fixed untracked files

.gitignore

@@ -11,33 +11,23 @@ config.json
 
 #ignore generated iptables
 p2p/iptable/
+!p2p/iptable/.gitkeep
 #ignore plugins added
 plugin/deploy/
+!plugin/deploy/.gitkeep
 #ignore track container file
 client/trackcontainers/
+!client/trackcontainers/.gitkeep
 # Test generated files
 generate/p2prctest
+!generate/p2prctest/.gitkeep
 generate/Test
+!generate/Test/.gitkeep
+
 #ignore windows exe files
 *.exe
 dist/
-# Ignore any sort of logs
-logs/
 
-# ignore docker image files
+#MACOS .idea file
-server/docker/containers/
+.DS_Store
-*.h
+.gitkeep
-*.so
-
-# generic folder to ignore
-export/
-
-# Any testing file
-*test
-
-# Ignore public and private keys
-p2prc.publicKey
-p2prc.privateKey
-
-# Ignore pem files
-*.pem

Bindings/Client.go

@@ -1,169 +0,0 @@
-package main
-
-import "C"
-import (
-	"encoding/json"
-	"time"
-
-	"github.com/Akilan1999/p2p-rendering-computation/abstractions"
-	"github.com/Akilan1999/p2p-rendering-computation/p2p/frp"
-)
-
-// The Client package where data-types
-// are manually converted to the
-// to a string so that it can
-// be export
-
-// --------------------------------- Container Control ----------------------------------------
-
-//export StartContainer
-func StartContainer(IP string) (output *C.char) {
-	container, err := abstractions.StartContainer(IP)
-	if err != nil {
-		return C.CString(err.Error())
-	}
-	return ConvertStructToJSONString(container)
-}
-
-//export RemoveContainer
-func RemoveContainer(IP string, ID string) (output *C.char) {
-	err := abstractions.RemoveContainer(IP, ID)
-	if err != nil {
-		return C.CString(err.Error())
-	}
-	return C.CString("Success")
-}
-
-// --------------------------------- Plugin Control ----------------------------------------
-
-// DEPRECATED
-////export ViewPlugin
-//func ViewPlugin() (output *C.char) {
-//	plugins, err := plugin.DetectPlugins()
-//	if err != nil {
-//		return C.CString(err.Error())
-//	}
-//	return ConvertStructToJSONString(plugins)
-//}
-//
-////export PullPlugin
-//func PullPlugin(pluginUrl string) (output *C.char) {
-//	err := plugin.DownloadPlugin(pluginUrl)
-//	if err != nil {
-//		return C.CString(err.Error())
-//	}
-//	return C.CString("Success")
-//}
-//
-////export DeletePlugin
-//func DeletePlugin(pluginName string) (output *C.char) {
-//	err := plugin.DeletePlugin(pluginName)
-//	if err != nil {
-//		return C.CString(err.Error())
-//	}
-//	return C.CString("Success")
-//}
-//
-////export ExecutePlugin
-//func ExecutePlugin(pluginname string, ContainerID string) (output *C.char) {
-//	err := plugin.RunPluginContainer(pluginname, ContainerID)
-//	if err != nil {
-//		return C.CString(err.Error())
-//	}
-//	return C.CString("Success")
-//}
-
-// --------------------------------- Get Specs ----------------------------------------
-
-//export GetSpecs
-func GetSpecs(IP string) (output *C.char) {
-	specs, err := abstractions.GetSpecs(IP)
-	if err != nil {
-		return C.CString(err.Error())
-	}
-	return ConvertStructToJSONString(specs)
-}
-
-//export Init
-func Init(customConfig string) (output *C.char) {
-	init, err := abstractions.Init(customConfig)
-	if err != nil {
-		return C.CString(err.Error())
-	}
-	return ConvertStructToJSONString(init)
-
-}
-
-// --------------------------------- P2P Controls -----------------------------------
-
-//export ViewIPTable
-func ViewIPTable() (output *C.char) {
-	table, err := abstractions.ViewIPTable()
-	if err != nil {
-		return C.CString(err.Error())
-	}
-	return ConvertStructToJSONString(table)
-}
-
-//export UpdateIPTable
-func UpdateIPTable() (output *C.char) {
-	err := abstractions.UpdateIPTable()
-	if err != nil {
-		return C.CString(err.Error())
-	}
-	return C.CString("Success")
-}
-
-//export EscapeFirewall
-func EscapeFirewall(HostOutsideNATIP string, HostOutsideNATPort string, internalPort string) (output *C.char) {
-	// Get free port from P2PRC server node
-	serverPort, err := frp.GetFRPServerPort("http://" + HostOutsideNATIP + ":" + HostOutsideNATPort)
-
-	if err != nil {
-		return C.CString(err.Error())
-	}
-
-	time.Sleep(5 * time.Second)
-
-	ExposedPort, err := frp.StartFRPClientForServer(HostOutsideNATIP+":"+HostOutsideNATPort, serverPort, internalPort, "")
-	if err != nil {
-		return C.CString(err.Error())
-	}
-
-	return C.CString(ExposedPort)
-}
-
-//export MapPort
-func MapPort(Port string, DomainName string) *C.char {
-	entireAddress, _, err := abstractions.MapPort(Port, DomainName)
-	if err != nil {
-		return C.CString(err.Error())
-	}
-	return C.CString(entireAddress)
-}
-
-// --------------------------------- Controlling Server  ----------------------------------------
-
-//export Server
-func Server() (output *C.char) {
-	_, err := abstractions.Start()
-	if err != nil {
-		return C.CString(err.Error())
-	}
-
-	return ConvertStructToJSONString("")
-}
-
-// --------------------------------- Helper Functions  ----------------------------------------
-
-func ConvertStructToJSONString(Struct interface{}) *C.char {
-	jsonBytes, err := json.Marshal(Struct)
-	if err != nil {
-		return C.CString(err.Error())
-	}
-
-	// Convert the JSON bytes to a string
-	return C.CString(string(jsonBytes))
-}
-
-func main() {}

Bindings/python/p2prc.py

@@ -1,11 +0,0 @@
-import ctypes
-
-p2prc = ctypes.CDLL("SharedOBjects/p2prc.so")
-
-p2prc.Init("")
-
-def StartServer():
-    # Starting P2PRC as a server mode
-    p2prc.Server()
-    for _ in iter(int, 1):
-        pass

CITATION.cff

@@ -5,5 +5,5 @@ authors:
     given-names: Akilan
 title: P2PRC
 license: "GPL-2.0"
-version: 2.0.0
+version: 1.0.0
-date-released: 2023-06-08
+date-released: 2021-07-22

Docs/Abstractions.md

@@ -1,20 +0,0 @@
-# Abstractions 
-
-| [◀ Previous](Installation.md) | [Next ▶](Implementation.md) |
-|:-----------:|---------|
-
-The Abstractions package consists of black-boxed functions for P2PRC.
-
-## Functions
-- ```Init(<Project name>)```:  Initializes P2PRC with all the needed configurations. 
-- ```Start()```: Starts p2prc as a server and makes it possible to extend by adding other routes and functionality to P2PRC.
-- ```MapPort(<port no>)```: On the local machine the port you want to export to world. 
-- ```StartContainer(<ip address>)```: The machine on the p2p network where you want to spin up a docker container. 
-- ```RemoveContainer(<ip address>,<container id>)```: Terminate container based on the IP address and container name. 
-- ```GetSpecs(<ip address>)```: Get specs of a machine on the network based on the IP address.
-- ```ViewIPTable()```: View the IP table which about nodes in the network. 
-- ```UpdateIPTable()```: Force update IP table to learn about new nodes faster. 
-
----
-
-### Next Chapter: [Implementation](Implementation.md)

Docs/Bindings.md

@@ -1,139 +0,0 @@
-# Language Bindings
-[Language bindings](https://en.wikipedia.org/wiki/Language_binding) refers to wrappers to bridge 2 programming languages. This is used in P2PRC to extend calling P2PRC functions in other programming languages. Currently this is done by generating ```.so``` and ```.h``` from the Go compiler.
-
-<br> 
-
-## How to build shared object files 
-#### The easier way
-```bash
-# Run
-make sharedObjects
-```
-#### Or the direct way
-```bash
-# Run
-cd Bindings && go build -buildmode=c-shared -o p2prc.so
-```
-#### If successfully built:
-```bash
-# Enter into the Bindings directory
-cd Bindings
-# List files
-ls
-# Find files
-p2prc.h p2prc.so
-```
-<br>
-
-## Workings under the hood 
-Below are a sample set of commands to 
-open the bindings implementation.
-```
-# run
-cd Bindings/
-# list files
-ls 
-# search for file
-Client.go
-```
-### In Client go
-There a few things to notice which are different from 
-your standard Go programs: 
-
-#### 1. We import "C" which means [Cgo](https://pkg.go.dev/cmd/cgo) is required. 
-```go
-import "C"
-```
-#### 2. All functions which are required to be called from other programming languages have comment such as.
-```go
-//export <function name>
-
-// ------------ Example ----------------
-// The function below allows to externally
-// to call the P2PRC function to start containers
-// in a specific node in the know list of nodes
-// in the p2p network.
-// Note: the comment "//export StartContainer".
-
-//export StartContainer
-func StartContainer(IP string) (output *C.char) {
-     container, err := client.StartContainer(IP, 0, false, "", "")
-     if err != nil {
-         return C.CString(err.Error())
-     }
-     return ConvertStructToJSONString(container)
- }
-```
-#### 3. While looking through the file (If 2 files are compared it is pretty trivial to notice a common structure).
-```go
-// --------- Example ------------
-
-//export StartContainer
-func StartContainer(IP string) (output *C.char) {
-     container, err := client.StartContainer(IP, 0, false, "", "")
-     if err != nil {
-         return C.CString(err.Error())
-     }
-     return ConvertStructToJSONString(container)
-}
-
-//export ViewPlugin
-func ViewPlugin() (output *C.char) {
-	plugins, err := plugin.DetectPlugins()
-	if err != nil {
-		return C.CString(err.Error())
-	}
-	return ConvertStructToJSONString(plugins)
-}
-
-```
-#### It is easy to notice that:
-- ```ConvertStructToJSONString(<go object>)```: This is a helper function that convert
-  a go object to JSON string initially and converts it to ```CString```.
-- ```(output *C.char)```: This is the return type for most of the functions.
-
-#### A Pseudo code to refer to the common function implementation shape could be represented as:
-```
-func <Function name> (output *C.char) {
-      <response>,<error> := <P2PRC function name>(<parameters if needed>)
-      if <error> != nil {
-          return C.CString(<error>.Error())
-      }
-      return ConvertStructToJSONString(<response>)
-}
-```
-
-
-<br>
-
-
-## Current languages supported
-- Python
-
-### Build sample python program 
-The easier way
-```bash
-# Run
-make python
-# Expected ouput
-Output is in the Directory Bindings/python/export/
-# Run
-cd Bindings/python/export/
-# list files
-ls
-# Expected output
-SharedObjects/	p2prc.py
-```
-Above shows a generated folder which consists of a folder 
-called "SharedObjects/" which consists of ```p2prc.so```
-and ```p2prc.h``` files. ```p2prc.py``` refers to a 
-sample python script calling P2PRC go functions.
-To start an any project to extend P2PRC with python,
-This generated folder can copied and created as a new
-git repo for P2PRC extensions scripted or used a reference 
-point as proof of concept that P2PRC can be called from 
-other programming languages. 
-
-
-
-

Docs/CliImplementation.md

@@ -6,7 +6,7 @@ commands as possible. The cli was built using the library called urfave cli v2 .
 major files created named as flags.go and actions.go.
 ### Flags.go
 The flags .go file is responsible to create the appropriate flags for the cli. There are 2 types of flags
-called boolean and string. Each of the flags outputs are assigned to a
+called boolean and string as described in Fig 5.3.1. Each of the flags outputs are assigned to a
 variable to be handled. The flags can also detect environment variables set. This feature is useful
 because if the user wants to call certain flags in a repeated sequence it only has to be initialized
 once.

Docs/Client.md

@@ -1,13 +1,25 @@
 # Client Module 
 This module is incharge of communicating with the server and receiving the appropriate information back from the server. 
+Note: To [read more about the functions](https://pkg.go.dev/git.sr.ht/~akilan1999/p2p-rendering-computation@v0.0.0-20210404191839-6a046babcb02/client)
 
 ## Functions of the Client Module
-<!-- - [Interact with the Server Api](#functions-of-the-client-module) -->
+- [Interact with the Server Api](#functions-of-the-client-module)
 - [Decision maker on how the ip table is created or updated](#decision-maker-on-how-the-ip-table-is-created-or-updated)
 
+
+## Interact with the Server Api
+This sections talks about the functionality implemented till now. 
+- The client can start docker containers using the function StartContainer. 
+This functions calls the route:
+```
+http://<server IP address>:<server port>/startcontainer
+```
+TODO: Outputs and how it's printed 
+
 ## Decision maker on how the IP table is created or updated 
 - Does a local speedtest to verify and see if the server IP's in the IP table 
 are pingable.
+- Downloads the Servers IP table.
 - Tries to ping the servers IP Table addresses.
 - If it's pingable then it's added as a new entry in the IP table.
 - The following steps occurs in the clients IP table. 

Docs/ClientImplementation.md

@@ -1,10 +1,5 @@
 # Client Module Implementation
 
-The Client Module interacts with the P2P module and Server Module. It is responsible for interacting with the server module and appropriately updating the IP table on the client side. It connects to the server using the server's REST Apis. It is also the primary decision maker on how the IP table is updated is on the client side. This is because each user can have requirements like how many number of hops they would want to do to update their IP table. Hops is the number of times the client is going to download the IP table from different servers ,once it gets the IP tables from the previous servers.
-
-![Visual demonstration of hops](images/NumOfHops.png)
-![UML diagram of client module](images/clientmoduleArch.png)
-
 ## Topics
 1. [Updating the IP table](#updating-the-IP-table)
 2. [Reading server specifications](#reading-server-specifications)
@@ -83,6 +78,8 @@ show a sample structure of file ```grouptrackcontainer.json```.
 ```
 The default path to the container tracker is ```client/trackcontainers/grouptrackcontainer.json```. 
 
-> [!NOTE]
+### Note:
-> The group id will be auto-generated and will have its own prefix  in the start which will mostly be ```grp<UUID>```.  
+The group id will be auto-generated and will have its own prefix  in the start which will mostly be ```grp<UUID>```.  
-> When a container is removed using the command. ```p2prc --rm <IP Address> --id <Container id>```. It will be automatically deleted from the groups it exists in. 
+When a container is removed using the command. ```p2prc --rm <IP Address> --id <Container id>```. It will be automatically deleted 
+from the groups it exists in. 
+

Docs/ConfigImplementation.md

@@ -13,19 +13,9 @@ JSON format.
 
 ```json
 {
- "MachineName": "pc-74-120.customer.ask4.lan",
+  "dockerfile": "/<path>/p2p-rendering-computation/server/docker/containers/docker-ubuntu-sshd/",
- "IPTable": "/Users/akilan/Documents/p2p-rendering-computation/p2p/iptable/ip_table.json",
+  "iptable": "/<path>/p2p-rendering-computation/p2p/ip_table.json",
- "DockerContainers": "/Users/akilan/Documents/p2p-rendering-computation/server/docker/containers/",
+  "speedtestfile": "/<path>/p2p-rendering-computation/p2p/50.bin"
- "DefaultDockerFile": "/Users/akilan/Documents/p2p-rendering-computation/server/docker/containers/docker-ubuntu-sshd/",
- "SpeedTestFile": "/Users/akilan/Documents/p2p-rendering-computation/p2p/50.bin",
- "IPV6Address": "",
- "PluginPath": "/Users/akilan/Documents/p2p-rendering-computation/plugin/deploy",
- "TrackContainersPath": "/Users/akilan/Documents/p2p-rendering-computation/client/trackcontainers/trackcontainers.json",
- "ServerPort": "8088",
- "GroupTrackContainersPath": "/Users/akilan/Documents/p2p-rendering-computation/client/trackcontainers/grouptrackcontainers.json",
- "FRPServerPort": "True",
- "BehindNAT": "True",
- "CustomConfig": null
 }
 ```
 

Docs/DomainNameMappingsImplementation.md

@@ -1,2 +0,0 @@
-# Domain name mappings
-This 

Docs/GenerateImplementation.md

@@ -0,0 +1,116 @@
+# Generate Module 
+P2PRC is a great layer of abstraction. This means that in many cases it is not an end product but rather 
+a tool that customized as an end product. An example would be writing your own billing module to monetize
+the computation power available. The generate module copies the current with the appropriate git histories 
+and keeps only the go files which would be useful to edit. To use the generate module the user will need 
+to have a go compiler present in his computer. Due to the introduction of this module there will 2 releases:
+
+- Regular Release (Consists of only the build binary and cli command cannot access the generate module)
+- Developer Release (Consists of important Go files and the cli can access the generate module)
+
+## How does this work ?
+
+### [Struct information](https://github.com/Akilan1999/p2p-rendering-computation/blob/9d69aed8ce0fe5273aaff2828f7d51c3d5ac2ce4/generate/generate.go#L19)
+- ### ```Generate.go```: 
+This file creates a local copy of P2PRC from where the CLI was called from.
+This go file also does various stuff like instruction of file should be ignored when copying and 
+which of should not be. Now let's understand this. Below is a sample code which does the following:
+
+```go
+	//----------------------------------------------------------------
+	// Action performed:
+	// - Ensuring main.go file exists
+	// - Skipping all .go files apart from the ones listed above
+	// - Skipping .idea/ directory
+	// - Skipping Makefile file
+	//----------------------------------------------------------------
+	Options.Skip = func(src string) (bool, error) {
+		switch {
+		case strings.HasSuffix(src, "main.go"):
+			return false, nil
+		case strings.HasSuffix(src, ".go"):
+			return true, nil
+		case strings.HasSuffix(src, ".idea"):
+			return true, nil
+		case strings.HasSuffix(src, "Makefile"):
+			return true, nil
+		default:
+			return false, nil
+		}
+	}
+	
+	// Doing the copy 
+	err = copy.Copy("<P2PRC folder you want to copy from>", "<PATH to the directory>", Options)
+```
+
+Unfortunately currently this will have to be manually edited in the ```Generate.go``` file. When using the generate 
+module the user also creates their own Go module which is the modified version of P2PRC. This means 
+if the 1 modified package is using another modified package then the appropriate import have to be modified 
+in the file where the import is called: 
+
+Ex:
+```go
+ //Sample Project module name = Test 
+ //Package names:
+ //- Test/Genius
+ //- Test/GeGeGenuis
+ //
+ // When we call the generate function with the new project with the module name = MicDrop 
+ // The new package name would be:
+ // - MicDrop/Genius 
+ // - MicDrop/GeGeGenuis
+ 
+ // Test/Genius code depends on the package Test/GeGeGenuis
+ import (
+ 	"Test/GeGeGenuis"
+ )
+
+// When we create a new module with the copy of the 
+// existing project we need change:
+import (
+ "MicDrop/GeGeGenuis"
+)
+```
+
+To do this we have built functions which can modify import names in the Go file provided. 
+To customize the use case of your generate module you would need to manually add your own 
+imports which are supposed to be replaced and in which files they are supposed to be replaced 
+in. 
+
+```go
+// 1.0 - Test/Genius.go -> GeGeGenuis module
+// a is struct of type NewProject 
+	a.FileNameAST = "<path to project to copy from>/Test/Genius.go"
+	// Get AST information of the file
+	err := a.GetASTGoFile()
+	if err != nil {
+		return err
+	}
+	// Change the appropriate Go file
+	err = a.ChangeImports("Test/GeGeGenuis", "MicDrop/GeGeGenuis")
+	if err != nil {
+		return err
+	}
+	// Writes the change to the appropriate file
+	err = a.WriteGoAst()
+	if err != nil {
+		return err
+	}
+```
+
+Higher order of execution of ```Generate.go```:
+1. Copy entire P2PRC project and ignores files which are not meant to be copied 
+2. The folder name will be based on the new project name and the module name based on the new 
+   module name provided.
+3. Modifies the appropriate imports in the project as instructed in the code. 
+4. Creates a commit with the new changes in the new project. 
+
+
+- ### ``` modifyGenerate.go```: 
+  This a really simple implementation where we replace the imports 
+  in certain files as instructed from ```generate.go```. To do we create an AST (i.e Abstract Syntax tree)
+  from new file we want to change the imports in. AST create a tree structure of expression. To change the 
+  import we can just traverse to the appropriate expression and change the value of that expression in 
+  the case of modifying imports. This approach is more simple than using templates.
+
+

Docs/Implementation.md

@@ -1,23 +1,20 @@
 # Implementation 
-| [◀ Previous](Introduction.md) | [Back to TOC](README.md) |
-|:-----------:|---------|
-
 This chapter describes how the project was built. It talks in depth of the implementation
 performed to give a better understanding of the project.
 
 ## Programming langauge used
-The programming language used for this project was [Golang](https://go.dev/). The reason Go lang was chosen was
+The programming language used for this project was Golang. The reason Go lang was chosen was
-because it is a compiled language.<br>
+because it is a compiled language.
 The entire codebase is just a single binary file. When
 distributing to other linux distributing the only requirement would be the binary file to run the
-code. It is easy to write independant modules and be monolithic at the sametime using Go.<br>
+code. It is easy to write independant modules and be monolithic at the sametime using Go. Using
-Using Go.mod makes it very easy to handle external libraries and modularise code. The go.mod name for
+Go.mod makes it very easy to handle external libraries and modularise code. The go.mod name for
-the project is [git.sr.ht/~akilan1999/p2p-rendering-computation](https://git.sr.ht/~akilan1999/p2p-rendering-computation).
+the project is git.sr.ht/~akilan1999/p2p-rendering-computation.
 
-- ## [Cli Module](CliImplementation.md)
+## [Cli Module](CliImplementation.md)
-- ## [Config Module](ConfigImplementation.md)
+## [Config Module](ConfigImplementation.md)
-- ## [Server Module](ServerImplementation.md)
+## [Server Module](ServerImplementation.md)
-- ## [Client Module](ClientImplementation.md)
+## [Client Module](ClientImplementation.md)
-- ## [P2P Module](P2PImplementation.md)
+## [P2P Module](P2PImplementation.md)
-- ## [Plugin Module](PluginImplementation.md)
+## [Plugin Module](PluginImplementation.md)
-- ## [Generate Module](GenerateImplementation.md)
+## [Generate Module](GenerateImplementation.md)

Docs/Installation.md

@@ -1,12 +1,9 @@
 # Installation 
 
-| [◀ Previous](Introduction.md) | [Next ▶](Abstractions.md) |
-|:-----------:|---------|
-
 Over here we will cover the basic steps to get the server and client side running. 
 
-## Latest release install 
+## Alpha release install 
-https://github.com/Akilan1999/p2p-rendering-computation/releases
+https://github.com/Akilan1999/p2p-rendering-computation/releases/tag/v1.0.0-alpha
 
 ## Install from Github master branch 
 
@@ -42,7 +39,7 @@ To set up P2PRC on Windows, simply run this batch file.
 .\install.bat
 ```
 
-### Add appropriate paths to `.bashrc`
+### Add appropriate paths to .bashrc
 ```
 export P2PRC=/<PATH>/p2p-rendering-computation
 export PATH=/<PATH>/p2p-rendering-computation:${PATH}
@@ -68,7 +65,7 @@ USAGE:
    p2prc [global options] command [command options] [arguments...]
 
 VERSION:
-   <version no>
+   1.0.0
 
 COMMANDS:
    help, h  Shows a list of commands or help for one command
@@ -81,7 +78,7 @@ GLOBAL OPTIONS:
    --ViewImages value, --vi value         View images available on the server IP address [$VIEW_IMAGES]
    --CreateVM value, --touch value        Creates Docker container on the selected server [$CREATE_VM]
    --ContainerName value, --cn value      Specifying the container run on the server side [$CONTAINER_NAME]
-   --RemoveVM value, --rm value           Stop and Remove Docker container (IP:port) accompanied by container ID via --ID or --id [$REMOVE_VM]
+   --RemoveVM value, --rm value           Stop and Remove Docker container [$REMOVE_VM]
    --ID value, --id value                 Docker Container ID [$ID]
    --Ports value, -p value                Number of ports to open for the Docker Container [$NUM_PORTS]
    --GPU, --gpu                           Create Docker Containers to access GPU (default: false) [$USE_GPU]
@@ -89,20 +86,10 @@ GLOBAL OPTIONS:
    --SetDefaultConfig, --dc               Sets a default configuration file (default: false) [$SET_DEFAULT_CONFIG]
    --NetworkInterfaces, --ni              Shows the network interface in your computer (default: false) [$NETWORK_INTERFACE]
    --ViewPlugins, --vp                    Shows plugins available to be executed (default: false) [$VIEW_PLUGIN]
-   --TrackedContainers, --tc              View (currently running) containers which have been created from the client side  (default: false) [$TRACKED_CONTAINERS]
+   --TrackedContainers, --tc              View containers which have been created from the client side  (default: false) [$TRACKED_CONTAINERS]
    --ExecutePlugin value, --plugin value  Plugin which needs to be executed [$EXECUTE_PLUGIN]
-   --CreateGroup, --cgroup                Creates a new group (default: false) [$CREATE_GROUP]
-   --Group value, --group value           group flag with argument group ID [$GROUP]
-   --Groups, --groups                     View all groups (default: false) [$GROUPS]
-   --RemoveContainerGroup, --rmcgroup     Remove specific container in the group (default: false) [$REMOVE_CONTAINER_GROUP]
-   --RemoveGroup value, --rmgroup value   Removes the entire group [$REMOVE_GROUP]
-   --Generate value, --gen value          Generates a new copy of P2PRC which can be modified based on your needs [$GENERATE]
-   --ModuleName value, --mod value        New go project module name [$MODULENAME]
-   --PullPlugin value, --pp value         Pulls plugin from git repos [$PULLPLUGIN]
-   --RemovePlugin value, --rp value       Removes plugin [$REMOVEPLUGIN]
    --help, -h                             show help (default: false)
    --version, -v                          print the version (default: false)
-
 ```
 
 <br>
@@ -114,7 +101,7 @@ GLOBAL OPTIONS:
 # Using basic commands 
 
 ### Start as a server 
-Do ensure you have Docker installed for this 
+Do ensure you have docker installed for this 
 ```
 p2prc -s 
 ```
@@ -208,11 +195,6 @@ p2prc --pp <repo link>
 p2prc --rp <plugin name> 
 ```
 
-### Added custom metadata about the current node
-```
-p2prc --amd "custom metadata"
-```
-
 <br>
 
 --------------
@@ -228,17 +210,23 @@ This feature is still Under Development:
   - Debian/ubuntu: ```sudo apt install ansible```
   - Others: [Installation link](https://ansible-tips-and-tricks.readthedocs.io/en/latest/ansible/install/)
     
+#### Set ansible host_key_checking to false 
+- On linux
+  - ```sudo nano /etc/ansible/ansible.cfg```: Open the following file. If this file is not found then where
+    ever the file ```ansible.cfg``` is located.
+  -  Add or uncomment ```host_key_checking = False```
+  
 #### Run Test Cases 
 - Generate Test Case Ansible file 
   - ```make testcases```
-- Enter inside plugin directory and run tests.<br>
+- Enter inside plugin directory and run tests. 
+  Note: That docker needs to installed and needs to run without 
+  sudo. Refer the section install Docker. 
+  - ```cd plugin```
+  - ```go test .```
+  
+
+  
   
-> [!NOTE]
-> That docker needs to installed and needs to run without
-> sudo. Refer the section [Install Docker](#install-docker). 
-> - ```cd plugin```
-> - ```go test .```
 
----
 
-### Next Chapter: [Abstractions](Abstractions.md)

Docs/Introduction.md

@@ -1,8 +1,5 @@
 # Chapter 1: Introduction
 
-| [◀ Back to TOC](README.md) | [Next ▶](Installation.md) |
-|:-----------:|---------|
-
 ## Abstract
 This project focuses on creating a framework on running heavy tasks that a regular computer
 cannot run easily such as graphically demanding video games, rendering 3D animations , protein
@@ -24,7 +21,7 @@ run these heavy tasks can be really useful. Ethically speaking this is leading t
 computing power similar to what is happening in the web server area. By using peer to peer
 principles it is possible to remove the monopolisation factor and increase the bandwidth between
 the client and server.
-<!-- 
+
 ## Aim
 This project aims to create a peer to peer (p2p) network, where a user can use the p2p network to
 act as a client (i.e sending tasks) or the server (i.e executing the tasks). A prototype application will
@@ -36,8 +33,4 @@ or virtual environments across selected nodes.
 rendering tools and tools to batch any sort of tasks.
 - Creating p2p network
 - Server to create a containerised environment
-- The client node to run tasks on Server containerised node -->
+- The client node to run tasks on Server containerised node
-
----
-
-### Next Chapter: [Installation](Installation.md)

Docs/NAT-Traveral.md

@@ -1,37 +0,0 @@
-# NAT Traversal
-P2PRC currently supports TURN for NAT traversal. 
-
-## TURN 
-The current TURN implementation used is FRP. The TURN server is also required when 
-a P2PRC node is acting as a Server. The TURN server is determined based on the Node 
-with the least amount of latency based on the Nodes available on the IPTable. 
-Once a TURN server is determined there are 2 actions performed. The first one is 
-```/FRPPort``` to the TURN server to receive a port which is used to generate the external 
-port from the TURN server. The flow below describes the workflow.
-
-### Client mode
-- Call ```/FRPPort```
-```
-http://<turn server ip>:<server port no>/FRPport
-```
-- Call the TURN server in the following manner. The following is a sample code snippet below. 
-```go
-import (
-    "github.com/Akilan1999/p2p-rendering-computation/p2p/frp"
-)
-
-func main() {
-  serverPort, err := frp.GetFRPServerPort("http://" + <lowestLatencyIpAddress.Ipv4> + ":" + lowestLatencyIpAddress.ServerPort)
-   if err != nil {
-    return nil, err
-   }
-   // Create 1 second delay to allow FRP server to start
-   time.Sleep(1 * time.Second)
-   // Starts FRP as a client with
-   proxyPort, err := frp.StartFRPClientForServer(<lowestLatencyIpAddress.Ipv4>, serverPort, <the port you want to expose externally>)
-   if err != nil {
-     return nil, err
-   }
-}
-```
-

Docs/P2P.md

@@ -19,9 +19,11 @@ In this repository the P2P module has been designed from sratch at the point of
 
 
 ## Responsibility 
+- To perform speed test to determine best node to connect 
 - To ensure the IP table has nodes which are pingable 
-- Taking to nodes behind NAT. [More about the implementation](NAT-Traversal)...
+- Using techniques such as [UPNP](https://en.wikipedia.org/wiki/Universal_Plug_and_Play). Still under development
+- Port Forwarding (To be introducted in a future release) 
 
 
-> [!NOTE]
+## Note:
-> If you are running in server mode it is recommended to use [DMZ](https://routerguide.net/when-and-how-to-setup-dmz-host-for-home-use/) to bypass the [NAT](https://en.wikipedia.org/wiki/Network_address_translation). 
+If you are running in server mode it is recommended to use [DMZ](https://routerguide.net/when-and-how-to-setup-dmz-host-for-home-use/) to bypass the [NAT](https://en.wikipedia.org/wiki/Network_address_translation). 

Docs/P2PImplementation.md

@@ -1,20 +1,10 @@
 # P2P Module Implementation 
-
-The P2P module (i.e Peer to Peer Module) is responsible for storing the IP table and interacting
-with the IP table. In the following implementation of the P2P module ,the IP table stores
-information about servers available in the network. The other functionality the P2P module takes
-care of is doing the appropriate speed tests to the servers in the IP table. This is for informing the
-users about nodes which are close by and nodes which have quicker uploads and downloads
-speeds. The module is responsible to ensure that there are no duplicate server IPs in the IP table
-and to remove all server IPs which are not pingable.
-
-![UML diagram of P2P module](images/p2pmoduleArch.png)
-
 The peer to peer implementation was built from scratch. This is because other peer to peer
 libraries were on the implementation of the Distributed hash table. At the current moment all
 those heavy features are not needed because the objective is to search and list all possible servers
 available. The limitation being that to be a part of the network the user has to know at least 1
-server. The advantage of building from scratch makes the module super light and
+server and has to have DMZ enabled from the router if the user wants to act as a server out of the
+users local network. The advantage of building from scratch makes the module super light and
 possibility for custom functions and structs. The sub topics below will mention the
 implementations of each functionality in depth.
 
@@ -33,53 +23,27 @@ path of the IP table json file is received from the configuration module.
       "latency": "<latency>",
       "download": "<download>",
       "upload": "<upload>"
-      "port no": "<server port no>",
+      "port no": "<server port no>"
     }
   ]
 }
 ```
 
+## Speed Test
+The speed test functions populate the fields which are latency, download, upload speed. Before the
+speed test begins for each server IP address. The p2p module ensures that each server IP address
+is pingable. If the server IP address is not pingable then it removes that IP address from the struct.
+
 ### Latency
 The latency is measured in milliseconds. The route /server_info is called from the
 server and time it takes to provide a json response is recorded.
 
-## NAT Traversal
+### Download speed 
-P2PRC currently supports TURN for NAT traversal. 
+The download speed is measured as (<file size>/<time taken to
-
+download>)*8. This gives the result in megabits per second. The file downloaded is a 50 mb
-
+auto generated file.
-
-## TURN 
-The current TURN implementation used is FRP. The TURN server is also required when 
-a P2PRC node is acting as a Server. The TURN server is determined based on the Node 
-with the least amount of latency based on the Nodes available on the IPTable. 
-Once a TURN server is determined there are 2 actions performed. The first one is 
-```/FRPPort``` to the TURN server to receive a port which is used to generate the external 
-port from the TURN server. The flow below describes the workflow.
-
-### Client mode
-- Call ```/FRPPort```
-```
-http://<turn server ip>:<server port no>/FRPport
-```
-- Call the TURN server in the following manner. The following is a sample code snippet below. 
-```go
-import (
-    "github.com/Akilan1999/p2p-rendering-computation/p2p/frp"
-)
-
-func main() {
-  serverPort, err := frp.GetFRPServerPort("http://" + <lowestLatencyIpAddress.Ipv4> + ":" + lowestLatencyIpAddress.ServerPort)
-   if err != nil {
-    return nil, err
-   }
-   // Create 1 second delay to allow FRP server to start
-   time.Sleep(1 * time.Second)
-   // Starts FRP as a client with
-   proxyPort, err := frp.StartFRPClientForServer(<lowestLatencyIpAddress.Ipv4>, serverPort, <the port you want to expose externally>)
-   if err != nil {
-     return nil, err
-   }
-}
-```
-
 
+### Upload speed 
+The upload speed is measured as (<file size>/<time taken to upload>)*8. This
+gives the results in megabits per second. The file uploaded is a 50 mb auto generated file.
+The route /upload is called from the server side to upload the file.

Docs/PluginImplementation.md

@@ -54,23 +54,22 @@ nodes to execute Ansible instructions. In this project this file needs to be set
 go code or binary will populate this file automatically with the appropriate information required to connect to local or 
 remote containers. 
 
-> [!NOTE]
+#### Note: Add as exactly specified below 
-> Add as exactly specified below: 
+```
-> ```
+all:
->all:
+  vars:
->  vars:
+    ansible_python_interpreter: /usr/bin/python3 // Path to your python 3 interpreter 
->    ansible_python_interpreter: /usr/bin/python3 // Path to your python 3 interpreter 
+main:
->main:
+  hosts:
->  hosts:
+    host1:
->    host1:
+      // Note: These values will be automatically overwritten 
->      // Note: These values will be automatically overwritten 
+      // by the Go functions 
->      // by the Go functions 
+      ansible_host: 0.0.0.0 
->      ansible_host: 0.0.0.0 
+      ansible_port: 39269
->      ansible_port: 39269
+      ansible_user: master
->      ansible_user: master
+      ansible_ssh_pass: password
->      ansible_ssh_pass: password
+      ansible_sudo_pass: password
->      ansible_sudo_pass: password
+```
->```
 
 ## Ports.json 
 The ```ports.json``` file is intended to mention the number of ports required 

Docs/Problems.md

@@ -0,0 +1,35 @@
+# Problems in implementation 
+
+### Number of Devices in the network: 
+The current implementation has the major flaw which is that 
+the server has to be in port 8088 to detected in the public 
+network. As we know most personal networks have a single IP 
+address. This means we cannot have duplicate ports. A fix can 
+be to mention the open port on the IP table file.
+(Ex: Possible feild to be added)
+```
+{
+ "ip_address": [
+  {
+   "ipv4": "localhost",
+   "latency": 14981051,
+   "download": 8142.122540206258,
+   "upload": 3578.766512629995,
+   "port": 8088
+  }
+ ]
+}
+```
+
+### Broadcast of container specs 
+At the moment the container specs are not broadcasted rather 
+just the machines specs and this module has yet to be tested 
+rigorously. 
+
+### Intergration with GPU
+Certain machines have GPUs present in them which provide a 
+huge advantage for those who want to do rendering and certain 
+sort of computation. The Aim is to only allow it to be compatible
+with Nvidia. But an better idea would be to provide compatability
+with multiple GPU providers. 
+

Docs/README.md

@@ -2,11 +2,10 @@
 # Table of contents
 1. [Introduction](Introduction.md)
 2. [Installation](Installation.md)
-3. [Abstractions](Abstractions.md)
+3. [Design Architecture](DesignArchtectureIntro.md)
-<!-- 3. [Design Architecture](DesignArchtectureIntro.md)
    1. [Client Module](ClientArchitecture.md)
    2. [P2P Module](P2PArchitecture.md)
-   3. [Server Module](ServerArchitecture.md) -->
+   3. [Server Module](ServerArchitecture.md)
 4. [Implementation](Implementation.md) 
    1. [Client Module](ClientImplementation.md)
    2. [P2P Module](P2PImplementation.md)
@@ -14,7 +13,6 @@
    4. [Config Module](ConfigImplementation.md)
    5. [Cli Module](CliImplementation.md)
    6. [Plugin Module](PluginImplementation.md)
-   7. [Language bindings](Bindings.md)
+   7. [Generate Module](GenerateImplementation.md)
-   8. [Domain name mappings](Bindings.md)
+5. [Problems](https://github.com/Akilan1999/p2p-rendering-computation/issues)   
-<!-- 5. [Problems](https://github.com/Akilan1999/p2p-rendering-computation/issues)    -->
 

Docs/ServerImplementation.md

@@ -4,14 +4,6 @@ This section focuses on an in-depth understanding of the server module implement
 understand the architecture of the server module refer. The server module can be split
 into various sections. Each section will provide information on how a certain feature works.
 
-The server module takes care of setting and removing the virtualization environment (i.e
-containers) for accessing and doing the appropriate computation. It also interacts with the peer to
-peer module to update the IP table on the server side. The server module
-accesses information regarding CPU and GPU specifications of the machine running the server
-module. To do Speed tests the server has routes which allows it to upload and download a 50mb.
-
-![UML diagram of server module](images/servermoduleArch.png)
-
 ## Web framework
 The web framework used for the server module is called Gin. The reason Gin was chosen is due to
 its wide use and strong documentation available on the official github repository. The default

Makefile

@@ -9,12 +9,3 @@ testcases:
 run:
 	go run main.go
 
-sharedObjects:
-	sh build-bindings.sh
-
-python:
-	sh build-python-package.sh
-
-clean:
-	go clean -modcache
-	rm -fr .go-build vendor result*

README.md

@@ -1,6 +1,3 @@
-> [!NOTE]
-> Fixing documentation to latest changes. If you have any questions setting up P2PRC either [create an issue](https://github.com/Akilan1999/p2p-rendering-computation/issues/new/choose) or send me an email (me AT akilan dot io).
-> Currently HEAD is always intended to stay on a working state. It is recommended to always use HEAD in your go.mod file.
 
 <h1 align="center">
   <br>
@@ -21,40 +18,20 @@ The main aim of this project was to create a custom peer to peer network. The us
 client has total flexibility on how to batch the tasks and the user acting as the server has complete
 flexibility on tracking the container's usages and killing the containers at any point of time. 
 
-## Latest tutorial
+## Gophers talk 
-[![IMAGE ALT TEXT](https://i.ytimg.com/vi/OMwCpedu5cs/hqdefault.jpg)](https://www.youtube.com/watch?v=OMwCpedu5cs")
+[![IMAGE ALT TEXT](https://i.ytimg.com/vi/ovcZLEhQxWk/hqdefault.jpg)](https://www.youtube.com/watch?v=ovcZLEhQxWk "P2PRC - Gophers monthly talk")
 
 <br>
 
-## Table of contents in the current README 
+## Table of contents
 1. [Introduction](#Introduction)
-2. [Installation](#extend-your-application-with-p2prc)
+2. [Installation](#Installation.md)
 3. [Design Architecture](#Design-Architecture)
 4. [Implementation](#Implementation) 
 5. [Find out more](#Find-out-more)
 
 <br>
 
-# Table of contents in the Docs folder 
-1. [Introduction](Docs/Introduction.md)
-2. [Installation](Docs/Installation.md)
-3. [Abstractions](Docs/Abstractions.md)
-<!-- 3. [Design Architecture](DesignArchtectureIntro.md)
-   1. [Client Module](ClientArchitecture.md)
-   2. [P2P Module](P2PArchitecture.md)
-   3. [Server Module](ServerArchitecture.md) -->
-4. [Implementation](Docs/Implementation.md) 
-   1. [Client Module](Docs/ClientImplementation.md)
-   2. [P2P Module](Docs/P2PImplementation.md)
-   3. [Server Module](Docs/ServerImplementation.md)
-   4. [Config Module](Docs/ConfigImplementation.md)
-   5. [Cli Module](Docs/CliImplementation.md)
-   6. [Plugin Module](Docs/PluginImplementation.md)
-   7. [Language Bindings](Docs/Bindings.md)
-<!-- 5. [Problems](https://github.com/Akilan1999/p2p-rendering-computation/issues)    -->
-
-<br>
-
 ## Introduction
 This project aims to create a peer to peer (p2p) network, where a user can use the p2p network to act as a client (i.e sending tasks) or the server (i.e executing the tasks). A prototype application will be developed, which comes bundled with a p2p module and possible to execute docker containers or virtual environments across selected nodes.
 
@@ -68,44 +45,6 @@ This project aims to create a peer to peer (p2p) network, where a user can use t
 
 <br>
 
-## Extend your application with P2PRC 
-```go
-package main
-
-import (
-	"fmt"
-	"github.com/Akilan1999/p2p-rendering-computation/abstractions"
-)
-
-func main() {
-	_, err := abstractions.Init(nil)
-	if err != nil {
-		fmt.Println(err)
-		return
-	}
-
-	// start p2prc
-	_, err = abstractions.Start()
-	if err != nil {
-		fmt.Println(err)
-		return
-	}
-
-	// Run server till termination
-	for {
-
-	}
-}
-
-```
-
-### Export once this is added export P2PRC as environment paths 
-```
-export P2PRC=<PROJECT PATH>
-export PATH=<PROJECT PATH>:${PATH}
-```
-[Read more](Docs/Abstractions.md) ...
-
 ## Installation from source
 1. Ensure the Go compiler is installed 
    ```
@@ -162,3 +101,4 @@ or just providing feedback on new features to build  or even just curious about
 [![Support Server](https://discordapp.com/api/guilds/854397492795277322/widget.png?style=banner2)](https://discord.gg/b4nRGTjYqy)
 
 [![Star History Chart](https://api.star-history.com/svg?repos=Akilan1999/p2p-rendering-computation&type=Date)](https://github.com/Gaurav-Gosain)
+

abstractions/base.go

@@ -1,88 +0,0 @@
-package abstractions
-
-import "C"
-import (
-	"github.com/Akilan1999/p2p-rendering-computation/client"
-	"github.com/Akilan1999/p2p-rendering-computation/client/clientIPTable"
-	Config "github.com/Akilan1999/p2p-rendering-computation/config"
-	"github.com/Akilan1999/p2p-rendering-computation/config/generate"
-	"github.com/Akilan1999/p2p-rendering-computation/p2p"
-	"github.com/Akilan1999/p2p-rendering-computation/server"
-	"github.com/Akilan1999/p2p-rendering-computation/server/docker"
-	"github.com/gin-gonic/gin"
-	"os"
-)
-
-// Init Initialises p2prc
-func Init(customConfig interface{}) (config *Config.Config, err error) {
-
-	// Get config file path
-	// Checks P2PRC path initially
-	// - Get PATH if environment varaible
-	path, err := Config.GetPathP2PRC("P2PRC")
-	if err != nil {
-		return
-	}
-	// check if the config file exists
-	if _, err = os.Stat(path + "config.json"); err != nil {
-		// Initialize with base p2prc config files
-		// set the config file with default paths
-		config, err = generate.SetDefaults("P2PRC", false, customConfig, false)
-		if err != nil {
-			return
-		}
-	} else {
-		// If the configs are available then use them over generating new ones.
-		config, err = Config.ConfigInit(nil, nil)
-		if err != nil {
-			return
-		}
-	}
-
-	return
-}
-
-// Start p2prc in a server mode
-func Start() (*gin.Engine, error) {
-	engine, err := server.Server()
-	if err != nil {
-		return nil, err
-	}
-	return engine, nil
-}
-
-// MapPort Creates a reverse proxy connection and maps the appropriate port
-func MapPort(port string, domainName string) (entireAddres string, mapPort string, err error) {
-	entireAddres, mapPort, err = server.MapPort(port, domainName)
-	return
-}
-
-// StartContainer Starts docker container on the remote machine
-func StartContainer(IP string) (container *docker.DockerVM, err error) {
-	container, err = client.StartContainer(IP, 0, false, "", "")
-	return
-}
-
-// RemoveContainer Removes docker container based on the IP address and ID
-// provided
-func RemoveContainer(IP string, ID string) error {
-	return client.RemoveContianer(IP, ID)
-}
-
-// GetSpecs Get spec information about the remote server
-func GetSpecs(IP string) (specs *server.SysInfo, err error) {
-	specs, err = client.GetSpecs(IP)
-	return
-}
-
-// ViewIPTable View information of nodes in the network
-func ViewIPTable() (table *p2p.IpAddresses, err error) {
-	table, err = p2p.ReadIpTable()
-	return
-}
-
-// UpdateIPTable Force updates IP tables based on new
-// new nodes discovered in the network
-func UpdateIPTable() (err error) {
-	return clientIPTable.UpdateIpTableListClient()
-}

artwork/README.md

@@ -4,11 +4,13 @@
 ## Pure HTML Version of the p2prc Logo :)
 ![p2prc Logo](https://user-images.githubusercontent.com/55647468/204634868-07e94b6d-65f5-4446-a11f-7a14f11edff9.png)
 
-> [!NOTE]
+> Note: To change the size of the logo simply edit the CSS variable of `--size` under the `style` tag!
-> To change the size of the logo simply edit the CSS variable of `--size` under the `style` tag!
 
 ---
 
 ### Embedding the HTML as a `foreignObject` element inside an SVG directly
 
 ![](embed.svg)
+
+
+

build-bindings.sh

@@ -1 +0,0 @@
-cd Bindings && go build -buildmode=c-shared -o p2prc.so

build-python-package.sh

@@ -1,28 +0,0 @@
-#!/usr/bin/bash
-
-# Create export directory for python
-mkdir Bindings/python/export
-
-# Creating SharedObjects directory for python
-mkdir Bindings/python/export/SharedObjects
-
-sh build-bindings.sh
-
-cp Bindings/p2prc.h Bindings/python/export/SharedObjects/
-cp Bindings/p2prc.so Bindings/python/export/SharedObjects/
-
-cp Bindings/python/p2prc.py Bindings/python/export/
-
-echo "Output is in the Directory Bindings/python/export/"
-
-# Architectures for Linux
-#archs=(amd64 arm64)
-#
-#for arch in ${archs[@]}
-#do
-#  mkdir Bindings/python/export/SharedObjects/linux-${arch}
-#  cd Bindings/
-#	env GOOS=linux GOARCH=${arch} go build -buildmode=c-shared -o python/export/SharedObjects/linux-${arch}/p2prc.so
-#	echo "GOOS=linux GOARCH=${arch} go build -buildmode=c-shared -o python/export/SharedObjects/linux-${arch}/p2prc.so"
-#	cd ..
-#done

client/GroupTrackContainer.go

@@ -1,310 +1,310 @@
 package client
 
 import (
-    "encoding/json"
+	"encoding/json"
-    "errors"
+	"errors"
-    "github.com/Akilan1999/p2p-rendering-computation/config"
+	"github.com/Akilan1999/p2p-rendering-computation/config"
-    "github.com/google/uuid"
+	"github.com/google/uuid"
-    "io/ioutil"
+	"io/ioutil"
-    "os"
+	"os"
 )
 
 // Groups Data Structure type
 type Groups struct {
-    GroupList []*Group `json:"Groups"`
+	GroupList []*Group `json:"Groups"`
 }
 
 // Group Information about a single group
 type Group struct {
-    ID                 string            `json:"ID"`
+	ID                 string            `json:"ID"`
-    TrackContainerList []*TrackContainer `json:"TrackContainer"`
+	TrackContainerList []*TrackContainer `json:"TrackContainer"`
-    // Sneaky as required only when removing the element
+	// Sneaky as required only when removing the element
-    // Set when GetGroup function is called
+	// Set when GetGroup function is called
-    index int
+	index int
 }
 
 // CreateGroup Creates a new group to add a set of track containers
 func CreateGroup() (*Group, error) {
-    // Creating variable of type new group
+	// Creating variable of type new group
-    var NewGroup Group
+	var NewGroup Group
-    // Generate new UUID for group ID
+	// Generate new UUID for group ID
-    id := uuid.New()
+	id := uuid.New()
-    // Add new group id and prepend with the string "grp"
+	// Add new group id and prepend with the string "grp"
-    // The reason this is done is to differentiate between a
+	// The reason this is done is to differentiate between a
-    // group ID and docker container ID
+	// group ID and docker container ID
-    NewGroup.ID = "grp" + id.String()
+	NewGroup.ID = "grp" + id.String()
-    // Adding the new group to the
+	// Adding the new group to the
-    // GroupTrackContainer File
+	// GroupTrackContainer File
-    err := NewGroup.AddGroupToFile()
+	err := NewGroup.AddGroupToFile()
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
 
-    return &NewGroup, nil
+	return &NewGroup, nil
 }
 
 // RemoveGroup Removes group based on the group ID provided
 func RemoveGroup(GroupID string) error {
-    // Read group information from the
+	// Read group information from the
-    //grouptrackcontainer json file
+	//grouptrackcontainer json file
-    groups, err := ReadGroup()
+	groups, err := ReadGroup()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // Gets Group struct based on group ID
+	// Gets Group struct based on group ID
-    // provided
+	// provided
-    group, err := GetGroup(GroupID)
+	group, err := GetGroup(GroupID)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // Remove Group struct from the groups variable
+	// Remove Group struct from the groups variable
-    groups.GroupList = append(groups.GroupList[:group.index], groups.GroupList[group.index+1:]...)
+	groups.GroupList = append(groups.GroupList[:group.index], groups.GroupList[group.index+1:]...)
 
-    // Write new groups to the grouptrackcontainer json file
+	// Write new groups to the grouptrackcontainer json file
-    err = groups.WriteGroup()
+	err = groups.WriteGroup()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    return nil
+	return nil
 }
 
 // AddContainerToGroup Adds container information to the Group based on the Group ID
 func AddContainerToGroup(ContainerID string, GroupID string) (*Group, error) {
-    // Gets container information based on container ID provided
+	// Gets container information based on container ID provided
-    containerInfo, err := GetContainerInformation(ContainerID)
+	containerInfo, err := GetContainerInformation(ContainerID)
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
-    // Gets group information based on the group ID provided
+	// Gets group information based on the group ID provided
-    group, err := GetGroup(GroupID)
+	group, err := GetGroup(GroupID)
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
-    // Adds container information the group
+	// Adds container information the group
-    group.AddContainer(containerInfo)
+	group.AddContainer(containerInfo)
 
-    // Get Groups information from reading the grouptrackcontainer.json file
+	// Get Groups information from reading the grouptrackcontainer.json file
-    groups, err := ReadGroup()
+	groups, err := ReadGroup()
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
-    // Updating specific element in the group list with the added container
+	// Updating specific element in the group list with the added container
-    groups.GroupList[group.index] = group
+	groups.GroupList[group.index] = group
-    // Write groups information on the grouptrackcontainer.json file
+	// Write groups information on the grouptrackcontainer.json file
-    err = groups.WriteGroup()
+	err = groups.WriteGroup()
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
 
-    return group, nil
+	return group, nil
 }
 
 // RemoveContainerGroup Remove Container from the group ID specified
 func RemoveContainerGroup(ContainerID string, GroupID string) (*Group, error) {
-    // Get container information based on container ID provided
+	// Get container information based on container ID provided
-    containerInfo, err := GetContainerInformation(ContainerID)
+	containerInfo, err := GetContainerInformation(ContainerID)
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
-    // Gets group information based on the group ID provided
+	// Gets group information based on the group ID provided
-    group, err := GetGroup(GroupID)
+	group, err := GetGroup(GroupID)
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
-    // Remove container from the appropriate group
+	// Remove container from the appropriate group
-    err = group.RemoveContainerGroup(containerInfo)
+	err = group.RemoveContainerGroup(containerInfo)
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
-    // Get Groups information from reading the grouptrackcontainer.json file
+	// Get Groups information from reading the grouptrackcontainer.json file
-    groups, err := ReadGroup()
+	groups, err := ReadGroup()
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
-    // Updating specific element in the group list with the remove container
+	// Updating specific element in the group list with the remove container
-    groups.GroupList[group.index] = group
+	groups.GroupList[group.index] = group
-    // Write groups information on the grouptrackcontainer.json file
+	// Write groups information on the grouptrackcontainer.json file
-    err = groups.WriteGroup()
+	err = groups.WriteGroup()
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
 
-    return group, nil
+	return group, nil
 }
 
 // RemoveContainerGroups Remove Container from groups (i.e which ever groups has information
 // about that container). This is mostly called when a container is deleted or removed from
 // the tracked container list
 func RemoveContainerGroups(ContainerID string) error {
-    // Get container information based on container ID provided
+	// Get container information based on container ID provided
-    containerInfo, err := GetContainerInformation(ContainerID)
+	containerInfo, err := GetContainerInformation(ContainerID)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // Get Groups information from reading the grouptrackcontainer.json file
+	// Get Groups information from reading the grouptrackcontainer.json file
-    groups, err := ReadGroup()
+	groups, err := ReadGroup()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // Removes container information from all groups it is found in
+	// Removes container information from all groups it is found in
-    err = groups.RemoveContainerGroups(containerInfo)
+	err = groups.RemoveContainerGroups(containerInfo)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // Write groups information on the grouptrackcontainer.json file
+	// Write groups information on the grouptrackcontainer.json file
-    err = groups.WriteGroup()
+	err = groups.WriteGroup()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    return nil
+	return nil
 }
 
 // GetGroup Gets group information based on
 // group id provided
 func GetGroup(GroupID string) (*Group, error) {
-    // Read group information from the
+	// Read group information from the
-    //grouptrackcontainer json file
+	//grouptrackcontainer json file
-    groups, err := ReadGroup()
+	groups, err := ReadGroup()
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
-    // Iterate through the set of groups and
+	// Iterate through the set of groups and
-    // if the group ID matches then return it
+	// if the group ID matches then return it
-    for i, group := range groups.GroupList {
+	for i, group := range groups.GroupList {
-        if group.ID == GroupID {
+		if group.ID == GroupID {
-            group.index = i
+			group.index = i
-            return group, nil
+			return group, nil
-        }
+		}
-    }
+	}
 
-    return nil, errors.New("Group not found. ")
+	return nil, errors.New("Group not found. ")
 }
 
 // AddGroupToFile Adds Group struct to the GroupTrackContainer File
 func (grp *Group) AddGroupToFile() error {
-    // Gets all group information from the
+	// Gets all group information from the
-    // GroupTrackContainer JSON file
+	// GroupTrackContainer JSON file
-    groups, err := ReadGroup()
+	groups, err := ReadGroup()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // Appending the newly created group
+	// Appending the newly created group
-    groups.GroupList = append(groups.GroupList, grp)
+	groups.GroupList = append(groups.GroupList, grp)
-    // Writing Group information to the GroupTrackContainer
+	// Writing Group information to the GroupTrackContainer
-    // JSON file
+	// JSON file
-    err = groups.WriteGroup()
+	err = groups.WriteGroup()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    return nil
+	return nil
 }
 
 // ReadGroup Function reads grouptrackcontainers.json and converts
 // result to Groups
 func ReadGroup() (*Groups, error) {
-    // Get Path from config
+	// Get Path from config
-    config, err := config.ConfigInit(nil, nil)
+	config, err := config.ConfigInit()
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
-    jsonFile, err := os.Open(config.GroupTrackContainersPath)
+	jsonFile, err := os.Open(config.GroupTrackContainersPath)
-    // if we os.Open returns an error then handle it
+	// if we os.Open returns an error then handle it
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
-    // defer the closing of our jsonFile so that we can parse it later on
+	// defer the closing of our jsonFile so that we can parse it later on
-    defer jsonFile.Close()
+	defer jsonFile.Close()
-    // read our opened xmlFile as a byte array.
+	// read our opened xmlFile as a byte array.
-    byteValue, _ := ioutil.ReadAll(jsonFile)
+	byteValue, _ := ioutil.ReadAll(jsonFile)
-    // we initialize our Users array
+	// we initialize our Users array
-    var groups Groups
+	var groups Groups
-    // we unmarshal our byteArray which contains our
+	// we unmarshal our byteArray which contains our
-    // jsonFile's content into 'users' which we defined above
+	// jsonFile's content into 'users' which we defined above
-    json.Unmarshal(byteValue, &groups)
+	json.Unmarshal(byteValue, &groups)
-    return &groups, nil
+	return &groups, nil
 }
 
 // WriteGroup Function to write type Groups to the grouptrackcontainers.json file
 func (grp *Groups) WriteGroup() error {
-    file, err := json.MarshalIndent(grp, "", " ")
+	file, err := json.MarshalIndent(grp, "", " ")
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // Get Path from config
+	// Get Path from config
-    config, err := config.ConfigInit(nil, nil)
+	config, err := config.ConfigInit()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // Writes to the appropriate file
+	// Writes to the appropriate file
-    err = ioutil.WriteFile(config.GroupTrackContainersPath, file, 0644)
+	err = ioutil.WriteFile(config.GroupTrackContainersPath, file, 0644)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    return nil
+	return nil
 }
 
 // AddContainer Adds a container to the Tracked container list of the group
 func (grp *Group) AddContainer(Container *TrackContainer) error {
-    grp.TrackContainerList = append(grp.TrackContainerList, Container)
+	grp.TrackContainerList = append(grp.TrackContainerList, Container)
-    return nil
+	return nil
 }
 
 // RemoveContainerGroup Removes container information from the group
 func (grp *Group) RemoveContainerGroup(Container *TrackContainer) error {
-    // Iterating through all container in the Group of Tracked Container
+	// Iterating through all container in the Group of Tracked Container
-    for i, container := range grp.TrackContainerList {
+	for i, container := range grp.TrackContainerList {
-        // If the container ID matches then remove the container from the group
+		// If the container ID matches then remove the container from the group
-        if container.Id == Container.Id {
+		if container.Id == Container.Id {
-            grp.TrackContainerList = append(grp.TrackContainerList[:i], grp.TrackContainerList[i+1:]...)
+			grp.TrackContainerList = append(grp.TrackContainerList[:i], grp.TrackContainerList[i+1:]...)
-        }
+		}
-    }
+	}
-    return nil
+	return nil
 }
 
 // RemoveContainerGroups removes container found in all groups
 func (grp *Groups) RemoveContainerGroups(Container *TrackContainer) error {
-    // Iterating through all groups
+	// Iterating through all groups
-    for i, group := range grp.GroupList {
+	for i, group := range grp.GroupList {
-        // Removes the container in the following group
+		// Removes the container in the following group
-        // if it exists
+		// if it exists
-        err := group.RemoveContainerGroup(Container)
+		err := group.RemoveContainerGroup(Container)
-        if err != nil {
+		if err != nil {
-            return err
+			return err
-        }
+		}
-        // Set group information to list groups
+		// Set group information to list groups
-        grp.GroupList[i] = group
+		grp.GroupList[i] = group
-    }
+	}
-    return nil
+	return nil
 }
 
 // ModifyContainerGroups Modifies container information is all groups
 // available
 func (TC *TrackContainer) ModifyContainerGroups() error {
-    group, err := ReadGroup()
+	group, err := ReadGroup()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // Iterate though all groups and modify the container
+	// Iterate though all groups and modify the container
-    // information in groups where the modified container
+	// information in groups where the modified container
-    // ID matches
+	// ID matches
-    for i, _ := range group.GroupList {
+	for i, _ := range group.GroupList {
-        // Checking in each group if the modified container ID exists
+		// Checking in each group if the modified container ID exists
-        for j, _ := range group.GroupList[i].TrackContainerList {
+		for j, _ := range group.GroupList[i].TrackContainerList {
-            // If there is match then change them
+			// If there is match then change them
-            if group.GroupList[i].TrackContainerList[j].Id == TC.Id {
+			if group.GroupList[i].TrackContainerList[j].Id == TC.Id {
-                group.GroupList[i].TrackContainerList[j] = TC
+				group.GroupList[i].TrackContainerList[j] = TC
-            }
+			}
-        }
+		}
-    }
+	}
 
-    // Write modified result to the Groups track container JSON file
+	// Write modified result to the Groups track container JSON file
-    err = group.WriteGroup()
+	err = group.WriteGroup()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    return nil
+	return nil
 }

client/MAPPort.go

@@ -1,39 +0,0 @@
-package client
-
-import (
-	"github.com/Akilan1999/p2p-rendering-computation/config"
-	"io/ioutil"
-	"net/http"
-)
-
-type ResponseMAPPort struct {
-	IPAddress string
-}
-
-func MAPPort(port string, domainName string) (*ResponseMAPPort, error) {
-	Config, err := config.ConfigInit(nil, nil)
-	if err != nil {
-		return nil, err
-	}
-
-	//if version == "version 6" {
-	URL := "http://0.0.0.0:" + Config.ServerPort + "/MAPPort?port=" + port + "&domain_name=" + domainName
-	//} else {
-	//	URL = "http://" + IP + ":" + serverPort + "/server_info"
-	//}
-	resp, err := http.Get(URL)
-	if err != nil {
-		return nil, err
-	}
-
-	// Convert response to byte value
-	byteValue, err := ioutil.ReadAll(resp.Body)
-	if err != nil {
-		return nil, err
-	}
-
-	var response ResponseMAPPort
-	response.IPAddress = string(byteValue)
-
-	return &response, nil
-}

client/TrackContainers.go

@@ -1,149 +1,149 @@
 package client
 
 import (
-    "encoding/json"
+	"encoding/json"
-    "errors"
+	"errors"
-    "fmt"
+	"fmt"
-    "github.com/Akilan1999/p2p-rendering-computation/config"
+	"github.com/Akilan1999/p2p-rendering-computation/config"
-    "github.com/Akilan1999/p2p-rendering-computation/server/docker"
+	"github.com/Akilan1999/p2p-rendering-computation/server/docker"
-    "io/ioutil"
+	"io/ioutil"
-    "os"
+	"os"
 )
 
 // TrackContainers This struct stores arrays of current containers running
 type TrackContainers struct {
-    TrackContainerList []TrackContainer `json:"TrackContainer"`
+	TrackContainerList []TrackContainer `json:"TrackContainer"`
 }
 
 // TrackContainer Stores information of current containers
 type TrackContainer struct {
-    Id        string           `json:"ID"`
+	Id        string           `json:"ID"`
-    Container *docker.DockerVM `json:"Container"`
+	Container *docker.DockerVM `json:"Container"`
-    IpAddress string           `json:"IpAddress"`
+	IpAddress string           `json:"IpAddress"`
 }
 
 // AddTrackContainer Adds new container which has been added to the track container
 func AddTrackContainer(d *docker.DockerVM, ipAddress string) error {
-    // Checking if pointer d is null
+	// Checking if pointer d is null
-    if d == nil {
+	if d == nil {
-        return errors.New("d is nil")
+		return errors.New("d is nil")
-    }
+	}
-    //Get config information to derive paths for track containers json file
+	//Get config information to derive paths for track containers json file
-    config, err := config.ConfigInit(nil, nil)
+	config, err := config.ConfigInit()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    // Getting information about the file trackcontainers.json file
+	// Getting information about the file trackcontainers.json file
-    stat, err := os.Stat(config.TrackContainersPath)
+	stat, err := os.Stat(config.TrackContainersPath)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // Initialize variable for TrackContainers
+	// Initialize variable for TrackContainers
-    var trackContainers TrackContainers
+	var trackContainers TrackContainers
-    // If the trackcontainers.json file is not empty then
+	// If the trackcontainers.json file is not empty then
-    // Read from that file
+	// Read from that file
-    if stat.Size() != 0 {
+	if stat.Size() != 0 {
-        // Reads tracked container file
+		// Reads tracked container file
-        trackContainersFile, err := ReadTrackContainers(config.TrackContainersPath)
+		trackContainersFile, err := ReadTrackContainers(config.TrackContainersPath)
-        if err != nil {
+		if err != nil {
-            return err
+			return err
-        }
+		}
-        trackContainers = *trackContainersFile
+		trackContainers = *trackContainersFile
-    }
+	}
 
-    // Initialize new variable with type struct TrackContainers and
+	// Initialize new variable with type struct TrackContainers and
-    // add container struct and ip address
+	// add container struct and ip address
-    var trackContainer TrackContainer
+	var trackContainer TrackContainer
-    trackContainer.Id = d.ID
+	trackContainer.Id = d.ID
-    trackContainer.Container = d
+	trackContainer.Container = d
-    trackContainer.IpAddress = ipAddress
+	trackContainer.IpAddress = ipAddress
 
-    // Adds new container as passed in the parameter to the struct
+	// Adds new container as passed in the parameter to the struct
-    if &trackContainer == nil {
+	if &trackContainer == nil {
-        return errors.New("trackContainer variable is nil")
+		return errors.New("trackContainer variable is nil")
-    }
+	}
-    trackContainers.TrackContainerList = append(trackContainers.TrackContainerList, trackContainer)
+	trackContainers.TrackContainerList = append(trackContainers.TrackContainerList, trackContainer)
 
-    // write modified information to the tracked json file
+	// write modified information to the tracked json file
-    data, err := json.MarshalIndent(trackContainers, "", "\t")
+	data, err := json.MarshalIndent(trackContainers, "", "\t")
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    err = ioutil.WriteFile(config.TrackContainersPath, data, 0777)
+	err = ioutil.WriteFile(config.TrackContainersPath, data, 0777)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    return nil
+	return nil
 }
 
 // RemoveTrackedContainer This function removos tracked container from the trackcontainer JSON file
 func RemoveTrackedContainer(id string) error {
-    //Get config information to derive paths for track containers json file
+	//Get config information to derive paths for track containers json file
-    config, err := config.ConfigInit(nil, nil)
+	config, err := config.ConfigInit()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // Getting tracked container struct
+	// Getting tracked container struct
-    trackedContainers, err := ReadTrackContainers(config.TrackContainersPath)
+	trackedContainers, err := ReadTrackContainers(config.TrackContainersPath)
-    // Storing index of element to remove
+	// Storing index of element to remove
-    var removeElement int
+	var removeElement int
-    removeElement = -1
+	removeElement = -1
-    for i := range trackedContainers.TrackContainerList {
+	for i := range trackedContainers.TrackContainerList {
-        if trackedContainers.TrackContainerList[i].Id == id {
+		if trackedContainers.TrackContainerList[i].Id == id {
-            removeElement = i
+			removeElement = i
-            break
+			break
-        }
+		}
-    }
+	}
-    // Checks if the element to be removed has been detected
+	// Checks if the element to be removed has been detected
-    if removeElement == -1 {
+	if removeElement == -1 {
-        return errors.New("Container ID not found in the tracked list")
+		return errors.New("Container ID not found in the tracked list")
-    }
+	}
-    // Remove the detected element from the struct
+	// Remove the detected element from the struct
-    trackedContainers.TrackContainerList = append(trackedContainers.TrackContainerList[:removeElement], trackedContainers.TrackContainerList[removeElement+1:]...)
+	trackedContainers.TrackContainerList = append(trackedContainers.TrackContainerList[:removeElement], trackedContainers.TrackContainerList[removeElement+1:]...)
 
-    // write modified information to the tracked json file
+	// write modified information to the tracked json file
-    data, err := json.MarshalIndent(trackedContainers, "", "\t")
+	data, err := json.MarshalIndent(trackedContainers, "", "\t")
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    err = ioutil.WriteFile(config.TrackContainersPath, data, 0777)
+	err = ioutil.WriteFile(config.TrackContainersPath, data, 0777)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    return nil
+	return nil
 }
 
 // ViewTrackedContainers View Containers currently tracked
 func ViewTrackedContainers() (error, *TrackContainers) {
-    config, err := config.ConfigInit(nil, nil)
+	config, err := config.ConfigInit()
-    if err != nil {
+	if err != nil {
-        return err, nil
+		return err, nil
-    }
+	}
-    trackedContianers, err := ReadTrackContainers(config.TrackContainersPath)
+	trackedContianers, err := ReadTrackContainers(config.TrackContainersPath)
-    if err != nil {
+	if err != nil {
-        return err, nil
+		return err, nil
-    }
+	}
 
-    return nil, trackedContianers
+	return nil, trackedContianers
 }
 
 // ReadTrackContainers Reads containers which are currently tracked
 func ReadTrackContainers(filename string) (*TrackContainers, error) {
-    buf, err := ioutil.ReadFile(filename)
+	buf, err := ioutil.ReadFile(filename)
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
 
-    c := &TrackContainers{}
+	c := &TrackContainers{}
-    err = json.Unmarshal(buf, c)
+	err = json.Unmarshal(buf, c)
-    if err != nil {
+	if err != nil {
-        return nil, fmt.Errorf("in file %q: %v", filename, err)
+		return nil, fmt.Errorf("in file %q: %v", filename, err)
-    }
+	}
 
-    return c, nil
+	return c, nil
 }
 
 //func ModifyTrackContainers()
@@ -151,70 +151,70 @@ func ReadTrackContainers(filename string) (*TrackContainers, error) {
 // GetContainerInformation gets information about container based on
 // container ID provided
 func GetContainerInformation(ID string) (*TrackContainer, error) {
-    // Getting the current containers
+	// Getting the current containers
-    err, CurrentContainers := ViewTrackedContainers()
+	err, CurrentContainers := ViewTrackedContainers()
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
-    // Iterating through all tracked containers to get the container information
+	// Iterating through all tracked containers to get the container information
-    // of the ID passed through the function parameter
+	// of the ID passed through the function parameter
-    for _, container := range CurrentContainers.TrackContainerList {
+	for _, container := range CurrentContainers.TrackContainerList {
-        if container.Container.ID == ID {
+		if container.Container.ID == ID {
-            return &container, nil
+			return &container, nil
-        }
+		}
-    }
+	}
-    return nil, errors.New("Container not found. ")
+	return nil, errors.New("Container not found. ")
 }
 
 // ModifyContainerInformation Modifies information inside the container
 func (TC *TrackContainer) ModifyContainerInformation() error {
-    // Gets all the information of tracker containers
+	// Gets all the information of tracker containers
-    err, t := ViewTrackedContainers()
+	err, t := ViewTrackedContainers()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // Find the element where the containers match and
+	// Find the element where the containers match and
-    // change them
+	// change them
-    for i, container := range t.TrackContainerList {
+	for i, container := range t.TrackContainerList {
-        if TC.Id == container.Id {
+		if TC.Id == container.Id {
-            t.TrackContainerList[i] = *TC
+			t.TrackContainerList[i] = *TC
-            break
+			break
-        }
+		}
-    }
+	}
-    // Write the modified information to the file
+	// Write the modified information to the file
-    // write modified information to the tracked json file
+	// write modified information to the tracked json file
-    err = t.WriteContainers()
+	err = t.WriteContainers()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    return nil
+	return nil
 }
 
 // WriteContainers Write information back to the config file
 func (TC *TrackContainers) WriteContainers() error {
-    // Initialize config file
+	// Initialize config file
-    config, err := config.ConfigInit(nil, nil)
+	config, err := config.ConfigInit()
-    // write modified information to the tracked json file
+	// write modified information to the tracked json file
-    data, err := json.MarshalIndent(TC, "", "\t")
+	data, err := json.MarshalIndent(TC, "", "\t")
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    err = ioutil.WriteFile(config.TrackContainersPath, data, 0777)
+	err = ioutil.WriteFile(config.TrackContainersPath, data, 0777)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    return nil
+	return nil
 }
 
 // CheckID Checks if the ID belongs to a group or a single container
 func CheckID(ID string) (string, error) {
-    // For group checks if the 1st characters is "grp"
+	// For group checks if the 1st characters is "grp"
-    if ID[0:3] == "grp" {
+	if ID[0:3] == "grp" {
-        return "group", nil
+		return "group", nil
-    } else {
+	} else {
-        return "container", nil
+		return "container", nil
-    }
+	}
-    return "", nil
+	return "", nil
 }

client/clientIPTable/AddCustomInformationToIPTable.go

@@ -1,40 +0,0 @@
-package clientIPTable
-
-import (
-	"errors"
-	"github.com/Akilan1999/p2p-rendering-computation/config"
-	"github.com/Akilan1999/p2p-rendering-computation/p2p"
-)
-
-func AddCustomInformationToIPTable(text string) error {
-	// Get config information
-	Config, err := config.ConfigInit(nil, nil)
-	if err != nil {
-		return err
-	}
-
-	// Get IPTable information
-	table, err := p2p.ReadIpTable()
-	if err != nil {
-		return err
-	}
-
-	found := false
-
-	for i, _ := range table.IpAddress {
-		if table.IpAddress[i].Name == Config.MachineName {
-			table.IpAddress[i].CustomInformation = text
-			found = true
-		}
-	}
-
-	if found {
-		table.WriteIpTable()
-		// update IPTable after modified entry
-		go UpdateIpTableListClient()
-	} else {
-		return errors.New("start server with p2prc -s as the server is currently not running")
-	}
-
-	return nil
-}

client/clientIPTable/Iptable.go

@@ -1,16 +1,16 @@
 package clientIPTable
 
 import (
-    "encoding/json"
+	"encoding/json"
-    "fmt"
+	"fmt"
-    "github.com/Akilan1999/p2p-rendering-computation/config"
+	"github.com/Akilan1999/p2p-rendering-computation/config"
-    "github.com/Akilan1999/p2p-rendering-computation/p2p"
+	"github.com/Akilan1999/p2p-rendering-computation/p2p"
-    "io"
+	"io"
-    "io/ioutil"
+	"io/ioutil"
-    "mime/multipart"
+	"mime/multipart"
-    "net/http"
+	"net/http"
-    "os"
+	"os"
-    "sync"
+	"sync"
 )
 
 var mu sync.Mutex
@@ -18,146 +18,136 @@ var mu sync.Mutex
 // UpdateIpTable Does the following to update it's IP table
 func UpdateIpTable(IpAddress string, serverPort string, wg *sync.WaitGroup) error {
 
-    config, err := config.ConfigInit(nil, nil)
+	config, err := config.ConfigInit()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    client := http.Client{}
+	client := http.Client{}
 
-    var resp []byte
+	var resp []byte
 
-    version := p2p.Ip4or6(IpAddress)
+	version := p2p.Ip4or6(IpAddress)
-    if version == "version 6" {
+	if version == "version 6" {
-        resp, err = UploadMultipartFile(client, "http://["+IpAddress+"]:"+serverPort+"/IpTable", "json", config.IPTable)
+		resp, err = UploadMultipartFile(client, "http://["+IpAddress+"]:"+serverPort+"/IpTable", "json", config.IPTable)
-        if err != nil {
+		if err != nil {
-            return err
+			return err
-        }
+		}
-    } else {
+	} else {
-        resp, err = UploadMultipartFile(client, "http://"+IpAddress+":"+serverPort+"/IpTable", "json", config.IPTable)
+		resp, err = UploadMultipartFile(client, "http://"+IpAddress+":"+serverPort+"/IpTable", "json", config.IPTable)
-        if err != nil {
+		if err != nil {
-            return err
+			return err
-        }
+		}
-    }
+	}
 
-    if resp == nil {
+	if resp == nil {
-        return nil
+		return nil
-    }
+	}
 
-    //resp, err := SendPostRequest("http://"+IpAddress+":8088/IpTable",
+	//resp, err := SendPostRequest("http://"+IpAddress+":8088/IpTable",
-    //	config.IPTable,
+	//	config.IPTable,
-    //	"json")
+	//	"json")
-    //
+	//
-    //if err != nil {
+	//if err != nil {
-    //	return err
+	//	return err
-    //}
+	//}
 
-    var ipStruct p2p.IpAddresses
+	var ipStruct p2p.IpAddresses
-    json.Unmarshal(resp, &ipStruct)
+	json.Unmarshal(resp, &ipStruct)
 
-    // Updates IP table based on information provided
+	// Updates IP table based on information provided
-    // by the server
+	// by the server
-    if len(ipStruct.IpAddress) > 0 {
+	if len(ipStruct.IpAddress) > 0 {
-        err = ipStruct.SpeedTestUpdatedIPTable()
+		err = ipStruct.SpeedTestUpdatedIPTable()
-        if err != nil {
+		if err != nil {
-            return err
+			return err
-        }
+		}
-    }
+	}
 
-    // Not required to update IP table as speed test updates the IP Table
+	err = ipStruct.WriteIpTable()
-    //err = ipStruct.WriteIpTable()
+	if err != nil {
-    //if err != nil {
+		return err
-    //    return err
+	}
-    //}
 
-    wg.Done()
+	wg.Done()
 
-    return nil
+	return nil
 }
 
 // UpdateIpTableListClient updates IP tables (Default 3 hops) based on server information available
 // on the ip tables
 func UpdateIpTableListClient() error {
-    // Get config information
+	// Get config information
-    Config, err := config.ConfigInit(nil, nil)
+	Config, err := config.ConfigInit()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    // Ensure that the IP Table has Node pingable
+	// Ensure that the IP Table has Node pingable
-    err = p2p.LocalSpeedTestIpTable()
+	err = p2p.LocalSpeedTestIpTable()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    // IP addresses to not append to struct due to
+	// IP addresses to not append to struct due to
-    // duplication
+	// duplication
 
-    Addresses, err := p2p.ReadIpTable()
+	Addresses, err := p2p.ReadIpTable()
-    var DoNotRead p2p.IpAddresses
+	var DoNotRead p2p.IpAddresses
 
-    currentIPV4, err := p2p.CurrentPublicIP()
+	currentIPV4, err := p2p.CurrentPublicIP()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    var w sync.WaitGroup
+	var w sync.WaitGroup
 
-    // Run loop 2 times
+	// Run loop 2 times
-    for i := 0; i < 2; i++ {
+	for i := 0; i < 2; i++ {
-        // Gets information from IP table
+		// Gets information from IP table
-        Addresses, err = p2p.ReadIpTable()
+		Addresses, err = p2p.ReadIpTable()
-        if err != nil {
+		if err != nil {
-            return err
+			return err
-        }
+		}
 
-        //DoNotRead.IpAddress = append(DoNotRead.IpAddress, PublicIP)
+		//DoNotRead.IpAddress = append(DoNotRead.IpAddress, PublicIP)
 
-        // Updates IP table based on server IP table
+		// Updates IP table based on server IP table
-        for j := range Addresses.IpAddress {
+		for j := range Addresses.IpAddress {
 
-            Exists := false
+			Exists := false
-            // If the address is local then add to the local list
+			// If the address is local then add to the local list
-            if currentIPV4 == Addresses.IpAddress[j].Ipv4 && Addresses.IpAddress[j].ServerPort == Config.ServerPort {
+			if currentIPV4 == Addresses.IpAddress[j].Ipv4 && Addresses.IpAddress[j].ServerPort == Config.ServerPort {
-                Exists = true
+				Exists = true
-            }
+			}
 
-            // Check if IP addresses is there in the struct DoNotRead
+			// Check if IP addresses is there in the struct DoNotRead
-            for k := range DoNotRead.IpAddress {
+			for k := range DoNotRead.IpAddress {
-                if (DoNotRead.IpAddress[k].Ipv4 == Addresses.IpAddress[j].Ipv4 && DoNotRead.IpAddress[k].ServerPort == Addresses.IpAddress[j].ServerPort) || (DoNotRead.IpAddress[k].Ipv6 != "" && Addresses.IpAddress[j].Ipv6 == DoNotRead.IpAddress[k].Ipv6) {
+				if (DoNotRead.IpAddress[k].Ipv4 == Addresses.IpAddress[j].Ipv4 && DoNotRead.IpAddress[k].ServerPort == Addresses.IpAddress[j].ServerPort) || (DoNotRead.IpAddress[k].Ipv6 != "" && Addresses.IpAddress[j].Ipv6 == DoNotRead.IpAddress[k].Ipv6) {
-                    Exists = true
+					Exists = true
-                    break
+					break
-                }
+				}
-            }
+			}
 
-            // If the struct exists then continues
+			// If the struct exists then continues
-            if Exists {
+			if Exists {
-                continue
+				continue
-            }
+			}
 
-            w.Add(1)
+			w.Add(1)
-            if Addresses.IpAddress[j].Ipv6 != "" {
+			if Addresses.IpAddress[j].Ipv6 != "" {
-                go UpdateIpTable(Addresses.IpAddress[j].Ipv6, Addresses.IpAddress[j].ServerPort, &w)
+				go UpdateIpTable(Addresses.IpAddress[j].Ipv6, Addresses.IpAddress[j].ServerPort, &w)
-            } else if Addresses.IpAddress[j].Ipv4 != currentIPV4 {
+			} else if Addresses.IpAddress[j].Ipv4 != currentIPV4 {
-                go UpdateIpTable(Addresses.IpAddress[j].Ipv4, Addresses.IpAddress[j].ServerPort, &w)
+				go UpdateIpTable(Addresses.IpAddress[j].Ipv4, Addresses.IpAddress[j].ServerPort, &w)
-            }
+			}
-            w.Wait()
+			w.Wait()
 
-            //Appends server1 IP address to variable DoNotRead
+			//Appends server1 IP address to variable DoNotRead
-            DoNotRead.IpAddress = append(DoNotRead.IpAddress, Addresses.IpAddress[j])
+			DoNotRead.IpAddress = append(DoNotRead.IpAddress, Addresses.IpAddress[j])
-        }
+		}
-    }
+	}
 
-    return nil
+	return nil
-}
-
-func RemoveOfflineNodes() error {
-    // Ensure that the IP Table has Node pingable
-    err := p2p.LocalSpeedTestIpTable()
-    if err != nil {
-        return err
-    }
-    return nil
 }
 
 // SendPostRequest Sends a file as a
@@ -207,58 +197,58 @@ func RemoveOfflineNodes() error {
 //}
 
 func UploadMultipartFile(client http.Client, uri, key, path string) ([]byte, error) {
-    body, writer := io.Pipe()
+	body, writer := io.Pipe()
 
-    req, err := http.NewRequest(http.MethodPost, uri, body)
+	req, err := http.NewRequest(http.MethodPost, uri, body)
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
 
-    mwriter := multipart.NewWriter(writer)
+	mwriter := multipart.NewWriter(writer)
-    req.Header.Add("Content-Type", mwriter.FormDataContentType())
+	req.Header.Add("Content-Type", mwriter.FormDataContentType())
 
-    errchan := make(chan error)
+	errchan := make(chan error)
 
-    go func() {
+	go func() {
-        defer close(errchan)
+		defer close(errchan)
-        defer writer.Close()
+		defer writer.Close()
-        defer mwriter.Close()
+		defer mwriter.Close()
 
-        w, err := mwriter.CreateFormFile(key, path)
+		w, err := mwriter.CreateFormFile(key, path)
-        if err != nil {
+		if err != nil {
-            errchan <- err
+			errchan <- err
-            return
+			return
-        }
+		}
 
-        in, err := os.Open(path)
+		in, err := os.Open(path)
-        if err != nil {
+		if err != nil {
-            errchan <- err
+			errchan <- err
-            return
+			return
-        }
+		}
-        defer in.Close()
+		defer in.Close()
 
-        if written, err := io.Copy(w, in); err != nil {
+		if written, err := io.Copy(w, in); err != nil {
-            errchan <- fmt.Errorf("error copying %s (%d bytes written): %v", path, written, err)
+			errchan <- fmt.Errorf("error copying %s (%d bytes written): %v", path, written, err)
-            return
+			return
-        }
+		}
 
-        if err := mwriter.Close(); err != nil {
+		if err := mwriter.Close(); err != nil {
-            errchan <- err
+			errchan <- err
-            return
+			return
-        }
+		}
-    }()
+	}()
 
-    resp, err := client.Do(req)
+	resp, err := client.Do(req)
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
 
-    content, err := ioutil.ReadAll(resp.Body)
+	content, err := ioutil.ReadAll(resp.Body)
 
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
 
-    return content, nil
+	return content, nil
 
 }

client/container.go

@@ -1,10 +1,8 @@
 package client
 
 import (
-	b64 "encoding/base64"
 	"encoding/json"
 	"fmt"
-	"github.com/Akilan1999/p2p-rendering-computation/config"
 	"github.com/Akilan1999/p2p-rendering-computation/p2p"
 	"github.com/Akilan1999/p2p-rendering-computation/server/docker"
 	"io/ioutil"
@@ -21,7 +19,7 @@ var (
 // From the selected server IP address
 // TODO: Test cases for this function
 // Calls URL ex: http://0.0.0.0:8088/startcontainer?ports=0&GPU=false&ContainerName=docker-ubuntu-sshd
-func StartContainer(IP string, NumPorts int, GPU bool, ContainerName string, baseImage string) (*docker.DockerVM, error) {
+func StartContainer(IP string, NumPorts int, GPU bool, ContainerName string) (*docker.DockerVM, error) {
 	// Passes URL with number of TCP ports to allocated and to give GPU access to the docker container
 	var URL string
 	//version := p2p.Ip4or6(IP)
@@ -35,22 +33,9 @@ func StartContainer(IP string, NumPorts int, GPU bool, ContainerName string, bas
 	//if version == "version 6" {
 	//	URL = "http://[" + IP + "]:" + serverPort + "/startcontainer?ports=" + fmt.Sprint(NumPorts) + "&GPU=" + strconv.FormatBool(GPU) + "&ContainerName=" + ContainerName
 	//} else {
-	// Get config information
+	URL = "http://" + IP + "/startcontainer?ports=" + fmt.Sprint(NumPorts) + "&GPU=" + strconv.FormatBool(GPU) + "&ContainerName=" + ContainerName
-	Config, err := config.ConfigInit(nil, nil)
+	//}
-	if err != nil {
-		return nil, err
-	}
 
-	// Get public key
-	PublicKey, err := Config.GetPublicKey()
-	if err != nil {
-		return nil, err
-	}
-
-	// Used in URL to pass public key -> b64.StdEncoding.EncodeToString([]byte(PublicKey))
-	URL = `http://` + IP + `/startcontainer?ports=` + fmt.Sprint(NumPorts) + `&GPU=` + strconv.FormatBool(GPU) + `&ContainerName=` + ContainerName + `&BaseImage=` + baseImage + `&PublicKey=` + b64.StdEncoding.EncodeToString([]byte(PublicKey))
-
-	// Encode URL due to public key passed.
 	resp, err := http.Get(URL)
 	if err != nil {
 		return nil, err

client/grouptrackcontainers.json

@@ -1 +0,0 @@
-{}

client/trackcontainers.json

@@ -1 +0,0 @@
-{}

cmd/action.go

@@ -4,7 +4,8 @@ import (
 	"fmt"
 	"github.com/Akilan1999/p2p-rendering-computation/client"
 	"github.com/Akilan1999/p2p-rendering-computation/client/clientIPTable"
-	"github.com/Akilan1999/p2p-rendering-computation/config/generate"
+	"github.com/Akilan1999/p2p-rendering-computation/config"
+	"github.com/Akilan1999/p2p-rendering-computation/generate"
 	"github.com/Akilan1999/p2p-rendering-computation/p2p"
 	"github.com/Akilan1999/p2p-rendering-computation/plugin"
 	"github.com/Akilan1999/p2p-rendering-computation/server"
@@ -13,14 +14,11 @@ import (
 
 var CliAction = func(ctx *cli.Context) error {
 	if Server {
-		_, err := server.Server()
+		err := server.Server()
 		if err != nil {
 			fmt.Print(err)
 		}
 		//server.Rpc()
-		for {
-
-		}
 	}
 
 	//Listing servers and also updates IP tables (Default 3 hops)
@@ -95,14 +93,10 @@ var CliAction = func(ctx *cli.Context) error {
 	}
 
 	// Function called to stop and remove server from Docker
-	if RemoveVM != "" {
+	if RemoveVM != "" && ID != "" {
-		if ID == "" {
+		err := client.RemoveContianer(RemoveVM, ID)
-			fmt.Println("provide container ID via --ID or --id")
+		if err != nil {
-		} else {
+			fmt.Print(err)
-			err := client.RemoveContianer(RemoveVM, ID)
-			if err != nil {
-				fmt.Print(err)
-			}
 		}
 	}
 
@@ -117,7 +111,7 @@ var CliAction = func(ctx *cli.Context) error {
 		}
 
 		// Calls function to do Api call to start the container on the server side
-		imageRes, err := client.StartContainer(CreateVM, PortsInt, GPU, ContainerName, BaseImage)
+		imageRes, err := client.StartContainer(CreateVM, PortsInt, GPU, ContainerName)
 
 		if err != nil {
 			fmt.Print(err)
@@ -138,7 +132,7 @@ var CliAction = func(ctx *cli.Context) error {
 
 	//Sets default paths to the config file
 	if SetDefaultConfig {
-		_, err := generate.SetDefaults("P2PRC", false, nil, false)
+		err := config.SetDefaults()
 		if err != nil {
 			fmt.Print(err)
 		}
@@ -185,7 +179,7 @@ var CliAction = func(ctx *cli.Context) error {
 				fmt.Println("Success")
 			}
 		} else {
-			fmt.Println("provide container ID via --ID or --id")
+			fmt.Println("provide container ID")
 		}
 
 	}
@@ -253,6 +247,39 @@ var CliAction = func(ctx *cli.Context) error {
 		}
 	}
 
+	// Starts server as a reverse proxy so that
+	// nodes can connect to each other behind NAT
+	//if FRPProxy {
+	//    err := frp.StartFRPProxyFromRandom()
+	//    if err != nil {
+	//        fmt.Println(err)
+	//    }
+	//}
+
+	// -- REMOVE ON REGULAR RELEASE --
+	// when flag --gen is called an extension
+	// of the project is created to repurpose
+	// the project for custom purpose
+	if Generate != "" {
+		var err error
+		// If the module name is provided
+		if Modulename != "" {
+			err = generate.GenerateNewProject(Generate, Modulename)
+		} else {
+			err = generate.GenerateNewProject(Generate, Generate)
+		}
+		if err != nil {
+			fmt.Println(err)
+		} else {
+			fmt.Println("Created new folder: " + Generate)
+			fmt.Println("1. Enter inside " + Generate + " directory")
+			fmt.Println("2. git remote add " + Generate + " <PATH to the github repo>")
+			fmt.Println("3. git push " + Generate + " <PATH to the github repo>")
+			fmt.Println("4. go mod tidy")
+			fmt.Println("5. sh install.sh " + Generate)
+			fmt.Println("6. ./" + Generate + " -h (This is to test if the binary is working)")
+		}
+	}
 	//--------------------------------
 
 	if PullPlugin != "" {
@@ -273,26 +300,5 @@ var CliAction = func(ctx *cli.Context) error {
 		}
 	}
 
-	if AddMetaData != "" {
-		err := clientIPTable.AddCustomInformationToIPTable(AddMetaData)
-		if err != nil {
-			fmt.Println(err)
-		} else {
-			fmt.Println("Success")
-		}
-	}
-
-	if MAPPort != "" {
-		address, err := client.MAPPort(MAPPort, DomainName)
-		if err != nil {
-			return err
-		}
-		if err != nil {
-			fmt.Println(err)
-		} else {
-			client.PrettyPrint(address)
-		}
-	}
-
 	return nil
 }

cmd/flags.go

@@ -10,7 +10,6 @@ var (
 	ViewImages           string
 	CreateVM             string
 	ContainerName        string
-	BaseImage            string
 	Ports                string
 	Server               bool
 	RemoveVM             string
@@ -29,8 +28,6 @@ var (
 	Groups               bool
 	RemoveContainerGroup bool
 	RemoveGroup          string
-	MAPPort              string
-	DomainName           string
 	//FRPProxy             bool
 	// Generate only allowed in dev release
 	// -- REMOVE ON REGULAR RELEASE --
@@ -39,7 +36,6 @@ var (
 	//--------------------------------
 	PullPlugin   string
 	RemovePlugin string
-	AddMetaData  string
 )
 
 var AppConfigFlags = []cli.Flag{
@@ -93,17 +89,10 @@ var AppConfigFlags = []cli.Flag{
 		EnvVars:     []string{"CONTAINER_NAME"},
 		Destination: &ContainerName,
 	},
-	&cli.StringFlag{
-		Name:        "BaseImage",
-		Aliases:     []string{"bi"},
-		Usage:       "Specifying the docker base image to template the dockerfile",
-		EnvVars:     []string{"CONTAINER_NAME"},
-		Destination: &BaseImage,
-	},
 	&cli.StringFlag{
 		Name:        "RemoveVM",
 		Aliases:     []string{"rm"},
-		Usage:       "Stop and Remove Docker container (IP:port) accompanied by container ID via --ID or --id",
+		Usage:       "Stop and Remove Docker container",
 		EnvVars:     []string{"REMOVE_VM"},
 		Destination: &RemoveVM,
 	},
@@ -159,7 +148,7 @@ var AppConfigFlags = []cli.Flag{
 	&cli.BoolFlag{
 		Name:    "TrackedContainers",
 		Aliases: []string{"tc"},
-		Usage: "View (currently running) containers which have " +
+		Usage: "View containers which have " +
 			"been created from the client side ",
 		EnvVars:     []string{"TRACKED_CONTAINERS"},
 		Destination: &TrackedContainers,
@@ -206,20 +195,6 @@ var AppConfigFlags = []cli.Flag{
 		EnvVars:     []string{"REMOVE_GROUP"},
 		Destination: &RemoveGroup,
 	},
-	&cli.StringFlag{
-		Name:        "MAPPort",
-		Aliases:     []string{"mp"},
-		Usage:       "Maps port for a specific port provided as the parameter",
-		EnvVars:     []string{"MAPPORT"},
-		Destination: &MAPPort,
-	},
-	&cli.StringFlag{
-		Name:        "DomainName",
-		Aliases:     []string{"dn"},
-		Usage:       "While mapping ports allows to set a domain name to create a mapping in the proxy server",
-		EnvVars:     []string{"DOMAINNAME"},
-		Destination: &DomainName,
-	},
 	// Generate only allowed in dev release
 	// -- REMOVE ON REGULAR RELEASE --
 	&cli.StringFlag{
@@ -258,11 +233,4 @@ var AppConfigFlags = []cli.Flag{
 		EnvVars:     []string{"REMOVEPLUGIN"},
 		Destination: &RemovePlugin,
 	},
-	&cli.StringFlag{
-		Name:        "AddMetaData",
-		Aliases:     []string{"amd"},
-		Usage:       "Adds metadata about the current node in the p2p network which is then propagated through the network",
-		EnvVars:     []string{"ADDMETADATA"},
-		Destination: &AddMetaData,
-	},
 }

config/config.go

@@ -1,13 +1,13 @@
 package config
 
 import (
-	"encoding/json"
+	"github.com/spf13/viper"
-	"io/ioutil"
+	"io"
 	"os"
 )
 
 var (
-	//defaultPath    string
+	defaultPath    string
 	defaults       = map[string]interface{}{}
 	configName     = "config"
 	configType     = "json"
@@ -21,49 +21,54 @@ type Config struct {
 	IPTable                  string
 	DockerContainers         string
 	DefaultDockerFile        string
-	DockerRunLogs            string
 	SpeedTestFile            string
 	IPV6Address              string
 	PluginPath               string
 	TrackContainersPath      string
 	ServerPort               string
-	ProxyPort                string
 	GroupTrackContainersPath string
 	FRPServerPort            string
 	BehindNAT                string
-	IPTableKey               string
-	PublicKeyFile            string
-	PrivateKeyFile           string
-	PemFile                  string
-	KeyFile                  string
-	BareMetal                bool
-	UnsafeMode               bool
-	CustomConfig             interface{}
 	//NetworkInterface  string
 	//NetworkInterfaceIPV6Index int
 }
 
-// GetCurrentPath Getting P2PRC Directory from environment variable
+// Exists reports whether the named file or directory exists.
-func GetCurrentPath() (string, error) {
+func fileExists(name string) bool {
-	curDir := os.Getenv("PWD")
+	if _, err := os.Stat(name); err != nil {
-	return curDir + "/", nil
+		if os.IsNotExist(err) {
+			return false
+		}
+	}
+	return true
+}
+
+// Copy the src file to dst. Any existing file will be overwritten and will not
+// copy file attributes.
+// Source: https://stackoverflow.com/questions/21060945/simple-way-to-copy-a-file
+func Copy(src, dst string) error {
+	in, err := os.Open(src)
+	if err != nil {
+		return err
+	}
+	defer in.Close()
+
+	out, err := os.Create(dst)
+	if err != nil {
+		return err
+	}
+	defer out.Close()
+
+	_, err = io.Copy(out, in)
+	if err != nil {
+		return err
+	}
+	return out.Close()
 }
 
 // GetPathP2PRC Getting P2PRC Directory from environment variable
-func GetPathP2PRC(Envname string) (string, error) {
+func GetPathP2PRC() (string, error) {
-	if Envname != "" {
-		err := SetEnvName(Envname)
-		if err != nil {
-			return "", err
-		}
-	}
 	curDir := os.Getenv(defaultEnvName)
-	if curDir == "" {
-		// if the OS env path is not found then you use
-		// the current directory path.
-		currentPath, _ := GetCurrentPath()
-		return currentPath, nil
-	}
 	return curDir + "/", nil
 }
 
@@ -77,109 +82,115 @@ func SetEnvName(EnvName string) error {
 	return nil
 }
 
-func GetEnvName() string {
+// GetCurrentPath Getting P2PRC Directory from environment variable
-	return defaultEnvName
+func GetCurrentPath() (string, error) {
+	curDir := os.Getenv("PWD")
+	return curDir + "/", nil
 }
 
-// ConfigInit Pass environment name as an optional parameter
+// SetDefaults This function to be called only during a
-func ConfigInit(defaultsParameter map[string]interface{}, CustomConfig interface{}, envNameOptional ...string) (*Config, error) {
+// make install
-	if len(envNameOptional) > 0 {
+func SetDefaults() error {
-		defaultEnvName = envNameOptional[0]
+	//Setting current directory to default path
-	}
+	defaultPath, err := GetPathP2PRC()
-	//
-	////Setting current directory to default path
-	//defaultPath, err := GetPathP2PRC(defaultEnvName)
-	//if err != nil {
-	//    return nil, err
-	//}
-	////Paths to search for config file
-	//configPaths = append(configPaths, defaultPath)
-	//
-	////Add all possible configurations paths
-	//for _, v := range configPaths {
-	//    viper.AddConfigPath(v)
-	//}
-	//
-	////Read config file
-	//if err := viper.ReadInConfig(); err != nil {
-	//    // If the error thrown is config file not found
-	//    //Sets default configuration to viper
-	//    for k, v := range defaults {
-	//        viper.SetDefault(k, v)
-	//    }
-	//    viper.SetConfigName(configName)
-	//    viper.SetConfigFile(configFile)
-	//    viper.SetConfigType(configType)
-	//
-	//    if err = viper.WriteConfig(); err != nil {
-	//        return nil, err
-	//    }
-	//}
-	//
-	//// Adds configuration to the struct
-	//var config Config
-	//if err := viper.Unmarshal(&config); err != nil {
-	//    return nil, err
-	//}
-	//
-	//return &config, nil
-
-	defaultPath, err := GetPathP2PRC(defaultEnvName)
-	if err != nil {
-		return nil, err
-	}
-
-	// Open our jsonFile
-	jsonFile, err := os.Open(defaultPath + configFile)
-	// if we os.Open returns an error then handle it
-	if err != nil {
-		return nil, err
-	}
-
-	// defer the closing of our jsonFile so that we can parse it later on
-	defer jsonFile.Close()
-
-	byteValue, _ := ioutil.ReadAll(jsonFile)
-
-	var config Config
-	json.Unmarshal(byteValue, &config)
-
-	if CustomConfig != nil {
-		// Convert Custom Config to byte
-		customConfigByte, err := json.Marshal(config.CustomConfig)
-		if err != nil {
-			return nil, err
-		}
-
-		// Again map the byte to the CustomConfig interface
-		json.Unmarshal(customConfigByte, &CustomConfig)
-	}
-
-	return &config, nil
-}
-
-func (c *Config) WriteConfig() error {
-	//Getting Current Directory from environment variable
-	//curDir := os.Getenv("REMOTEGAMING")
-
-	defaultPath, err := GetPathP2PRC(defaultEnvName)
 	if err != nil {
 		return err
 	}
 
-	file, _ := json.MarshalIndent(c, "", " ")
+	//Creates ip_table.json in the json directory
+	err = Copy("p2p/ip_table.json", "p2p/iptable/ip_table.json")
+	if err != nil {
+		return err
+	}
 
-	_ = ioutil.WriteFile(defaultPath+"config.json", file, 0644)
+	//Creates a copy of trackcontainers.json in the appropriate directory
+	err = Copy("client/trackcontainers.json", "client/trackcontainers/trackcontainers.json")
+	if err != nil {
+		return err
+	}
+
+	//Creates a copy of trackcontainers.json in the appropriate directory
+	err = Copy("client/grouptrackcontainers.json", "client/trackcontainers/grouptrackcontainers.json")
+	if err != nil {
+		return err
+	}
+
+	//Setting default paths for the config file
+	defaults["IPTable"] = defaultPath + "p2p/iptable/ip_table.json"
+	defaults["DefaultDockerFile"] = defaultPath + "server/docker/containers/docker-ubuntu-sshd/"
+	defaults["DockerContainers"] = defaultPath + "server/docker/containers/"
+	defaults["SpeedTestFile"] = defaultPath + "p2p/50.bin"
+	defaults["IPV6Address"] = ""
+	defaults["PluginPath"] = defaultPath + "plugin/deploy"
+	defaults["TrackContainersPath"] = defaultPath + "client/trackcontainers/trackcontainers.json"
+	defaults["GroupTrackContainersPath"] = defaultPath + "client/trackcontainers/grouptrackcontainers.json"
+	defaults["ServerPort"] = "8088"
+	defaults["FRPServerPort"] = "0"
+	defaults["BehindNAT"] = "True"
+	// Random name generator
+	hostname, err := os.Hostname()
+	if err != nil {
+		return err
+	}
+
+	defaults["MachineName"] = hostname
+	//defaults["NetworkInterface"] = "wlp0s20f3"
+	//defaults["NetworkInterfaceIPV6Index"] = "2"
+
+	//Paths to search for config file
+	configPaths = append(configPaths, defaultPath)
+
+	if fileExists(defaultPath + "config.json") {
+		err := os.Remove(defaultPath + "config.json")
+		if err != nil {
+			return err
+		}
+	}
+
+	//Calling configuration file
+	_, err = ConfigInit()
+	if err != nil {
+		return err
+	}
 	return nil
 }
 
-// GetPublicKey Gets public key of the current machine
+func ConfigInit() (*Config, error) {
-// based on the path provided on the
+
-// config file
+	//Setting current directory to default path
-func (c *Config) GetPublicKey() (string, error) {
+	defaultPath, err := GetPathP2PRC()
-	publicKey, err := ioutil.ReadFile(c.PublicKeyFile) // just pass the file name
 	if err != nil {
-		return "", err
+		return nil, err
 	}
-	return string(publicKey), nil
+	//Paths to search for config file
+	configPaths = append(configPaths, defaultPath)
+
+	//Add all possible configurations paths
+	for _, v := range configPaths {
+		viper.AddConfigPath(v)
+	}
+
+	//Read config file
+	if err := viper.ReadInConfig(); err != nil {
+		// If the error thrown is config file not found
+		//Sets default configuration to viper
+		for k, v := range defaults {
+			viper.SetDefault(k, v)
+		}
+		viper.SetConfigName(configName)
+		viper.SetConfigFile(configFile)
+		viper.SetConfigType(configType)
+
+		if err = viper.WriteConfig(); err != nil {
+			return nil, err
+		}
+	}
+
+	// Adds configuration to the struct
+	var config Config
+	if err := viper.Unmarshal(&config); err != nil {
+		return nil, err
+	}
+
+	return &config, nil
 }

config/config_test.go

@@ -0,0 +1,63 @@
+package config
+
+import (
+	"fmt"
+	"os"
+	"testing"
+)
+
+func TestConfigInit(t *testing.T) {
+	_,err := ConfigInit()
+	if err != nil {
+		t.Error(err)
+	}
+}
+
+func TestSetDefaults(t *testing.T) {
+	err := SetDefaults()
+	if err != nil {
+		t.Error(err)
+	}
+}
+
+func TestGetCurrentPath(t *testing.T) {
+	path, err := GetCurrentPath()
+	if err != nil {
+		fmt.Println(err)
+		t.Error(err)
+	}
+	fmt.Println(path)
+}
+
+func TestGetPathP2PRC(t *testing.T) {
+	path, err := GetPathP2PRC()
+	if err != nil {
+		fmt.Println(err)
+		t.Error(err)
+	}
+	fmt.Println(path)
+}
+
+func TestSetEnvName(t *testing.T) {
+	// Create an Env variable TEST with the value "lol"
+	err := os.Setenv("TEST", "lol")
+	if err != nil {
+		fmt.Println(err)
+		t.Error(err)
+	}
+	// Sets the environment variable as the default to read
+	// for P2PRC
+	err = SetEnvName("TEST")
+	if err != nil {
+		fmt.Println(err)
+		t.Error(err)
+	}
+
+	// Checks if the output for the default read is "lol"
+	path, err := GetPathP2PRC()
+	if err != nil {
+		fmt.Println(err)
+		t.Error(err)
+	}
+	fmt.Println(path)
+}

config/generate/config_test.go

@@ -1,64 +0,0 @@
-package generate
-
-import (
-    "fmt"
-    "github.com/Akilan1999/p2p-rendering-computation/config"
-    "os"
-    "testing"
-)
-
-// func TestConfigInit(t *testing.T) {
-//     _, err := config.ConfigInit(nil)
-//     if err != nil {
-//         t.Error(err)
-//     }
-// }
-
-// func TestSetDefaults(t *testing.T) {
-//     _, err := SetDefaults("", false)
-//     if err != nil {
-//         t.Error(err)
-//     }
-// }
-
-func TestGetCurrentPath(t *testing.T) {
-    path, err := GetCurrentPath()
-    if err != nil {
-        fmt.Println(err)
-        t.Error(err)
-    }
-    fmt.Println(path)
-}
-
-func TestGetPathP2PRC(t *testing.T) {
-    path, err := config.GetPathP2PRC("")
-    if err != nil {
-        fmt.Println(err)
-        t.Error(err)
-    }
-    fmt.Println(path)
-}
-
-func TestSetEnvName(t *testing.T) {
-    // Create an Env variable TEST with the value "lol"
-    err := os.Setenv("TEST", "lol")
-    if err != nil {
-        fmt.Println(err)
-        t.Error(err)
-    }
-    // Sets the environment variable as the default to read
-    // for P2PRC
-    err = config.SetEnvName("TEST")
-    if err != nil {
-        fmt.Println(err)
-        t.Error(err)
-    }
-
-    // Checks if the output for the default read is "lol"
-    path, err := config.GetPathP2PRC("")
-    if err != nil {
-        fmt.Println(err)
-        t.Error(err)
-    }
-    fmt.Println(path)
-}

config/generate/generate.go

@@ -1,178 +0,0 @@
-package generate
-
-import (
-	"github.com/Akilan1999/p2p-rendering-computation/config"
-	"math/rand"
-	"os"
-	"time"
-)
-
-var (
-	defaults       = map[string]interface{}{}
-	configPaths    []string
-	defaultEnvName = "P2PRC"
-)
-
-// GetPathP2PRC Getting P2PRC Directory from environment variable
-func GetPathP2PRC() (string, error) {
-	curDir := os.Getenv(defaultEnvName)
-	return curDir + "/", nil
-}
-
-// SetEnvName Sets the environment name
-// This is to ensure that the Path of your project is detected from
-// your environment variable
-// This is useful when extending the use case of P2PRC
-func SetEnvName(EnvName string) error {
-	if EnvName != "" {
-		defaultEnvName = EnvName
-	}
-	// Handling error to be implemented only if needed
-	return nil
-}
-
-// SetDefaults This function to be called only during a
-// make install
-func SetDefaults(envName string, forceDefault bool, CustomConfig interface{}, NoBoilerPlate bool, ConfigUpdate ...*config.Config) (*config.Config, error) {
-	//Setting current directory to default path
-	defaultPath, err := config.GetCurrentPath()
-	if err != nil {
-		return nil, err
-	}
-
-	// Set Env name
-	err = config.SetEnvName(envName)
-	if err != nil {
-		return nil, err
-	}
-
-	////Creates ip_table.json in the json directory
-	//err = Copy("p2p/ip_table.json", "p2p/iptable/ip_table.json")
-	//if err != nil {
-	//    return err
-	//}
-	//
-	////Creates a copy of trackcontainers.json in the appropriate directory
-	//err = Copy("client/trackcontainers.json", "client/trackcontainers/trackcontainers.json")
-	//if err != nil {
-	//    return err
-	//}
-	//
-	////Creates a copy of trackcontainers.json in the appropriate directory
-	//err = Copy("client/grouptrackcontainers.json", "client/trackcontainers/grouptrackcontainers.json")
-	//if err != nil {
-	//    return err
-	//}
-
-	var Defaults config.Config
-
-	if len(ConfigUpdate) == 0 {
-		//Setting default paths for the config file
-		Defaults.IPTable = defaultPath + "p2p/iptable/ip_table.json"
-		Defaults.DefaultDockerFile = defaultPath + "server/docker/containers/docker-ubuntu-sshd/"
-		Defaults.DockerContainers = defaultPath + "server/docker/containers/"
-		Defaults.SpeedTestFile = defaultPath + "p2p/50.bin"
-		Defaults.IPV6Address = ""
-		Defaults.PluginPath = defaultPath + "plugin/deploy"
-		Defaults.TrackContainersPath = defaultPath + "client/trackcontainers/trackcontainers.json"
-		Defaults.GroupTrackContainersPath = defaultPath + "client/trackcontainers/grouptrackcontainers.json"
-		Defaults.ServerPort = "8088"
-		Defaults.ProxyPort = ""
-		Defaults.FRPServerPort = "True"
-		Defaults.CustomConfig = CustomConfig
-		Defaults.BehindNAT = "True"
-		Defaults.DockerRunLogs = "/tmp/"
-		// Generate a random key to be added to IPTable
-		Defaults.IPTableKey = String(12)
-		// Random name generator
-		hostname, err := os.Hostname()
-		if err != nil {
-			return nil, err
-		}
-
-		// Generate Public and private keys and set path
-		Defaults.PublicKeyFile = defaultPath + "p2prc.publicKey"
-		Defaults.PrivateKeyFile = defaultPath + "p2prc.privateKey"
-		Defaults.BareMetal = false
-		Defaults.UnsafeMode = false
-
-		// Generate certificate files for SSL
-		err = GenerateCertificate()
-		if err != nil {
-			return nil, err
-		}
-
-		Defaults.PemFile = defaultPath + "cert.pem"
-		Defaults.KeyFile = defaultPath + "key.pem"
-
-		PrivateKeyExists, err := FileExists(Defaults.PrivateKeyFile)
-		if err != nil {
-			return nil, err
-		}
-
-		if !PrivateKeyExists {
-			// Generate SSH keys
-			err = MakeSSHKeyPair(Defaults.PublicKeyFile, Defaults.PrivateKeyFile)
-			if err != nil {
-				return nil, err
-			}
-		}
-
-		Defaults.MachineName = hostname + "-" + String(7)
-	} else {
-		Defaults = *ConfigUpdate[0]
-	}
-
-	//defaults["NetworkInterface"] = "wlp0s20f3"
-	//defaults["NetworkInterfaceIPV6Index"] = "2"
-
-	//Paths to search for config file
-	configPaths = append(configPaths, defaultPath)
-
-	if fileExists(defaultPath+"config.json") && forceDefault {
-		err := os.Remove(defaultPath + "config.json")
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	// write defaults to the config file
-	err = Defaults.WriteConfig()
-	if err != nil {
-		return nil, err
-	}
-
-	//Calling configuration file
-	Config, err := config.ConfigInit(defaults, nil, envName)
-	if err != nil {
-		return nil, err
-	}
-
-	if !NoBoilerPlate {
-		err = GenerateFiles()
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	return Config, nil
-}
-
-// Generating a random string
-const charset = "abcdefghijklmnopqrstuvwxyz" +
-	"ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
-
-var seededRand *rand.Rand = rand.New(
-	rand.NewSource(time.Now().UnixNano()))
-
-func StringWithCharset(length int, charset string) string {
-	b := make([]byte, length)
-	for i := range b {
-		b[i] = charset[seededRand.Intn(len(charset))]
-	}
-	return string(b)
-}
-
-func String(length int) string {
-	return StringWithCharset(length, charset)
-}

config/generate/generateCertificate.go

@@ -1,177 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.x
-
-// Generate a self-signed X.509 certificate for a TLS server. Outputs to
-// 'cert.pem' and 'key.pem' and will overwrite existing files.
-
-package generate
-
-import (
-	"crypto/ecdsa"
-	"crypto/ed25519"
-	"crypto/elliptic"
-	"crypto/rand"
-	"crypto/rsa"
-	"crypto/x509"
-	"crypto/x509/pkix"
-	"encoding/pem"
-	"github.com/Akilan1999/p2p-rendering-computation/p2p"
-	"log"
-	"math/big"
-	"net"
-	"os"
-	"strings"
-	"time"
-)
-
-var (
-	host       = ""
-	validFrom  = ""
-	validFor   = 365 * 24 * time.Hour
-	isCA       = false
-	rsaBits    = 2048
-	ecdsaCurve = ""
-	ed25519Key = false
-)
-
-func publicKey(priv any) any {
-	switch k := priv.(type) {
-	case *rsa.PrivateKey:
-		return &k.PublicKey
-	case *ecdsa.PrivateKey:
-		return &k.PublicKey
-	case ed25519.PrivateKey:
-		return k.Public().(ed25519.PublicKey)
-	default:
-		return nil
-	}
-}
-
-func GenerateCertificate() error {
-	var priv any
-	var err error
-
-	//flag.Parse()
-
-	host, err = p2p.CurrentPublicIP()
-
-	if err != nil {
-		return err
-	}
-
-	if len(host) == 0 {
-		log.Fatalf("Missing required --host parameter")
-	}
-	switch ecdsaCurve {
-	case "":
-		if ed25519Key {
-			_, priv, err = ed25519.GenerateKey(rand.Reader)
-		} else {
-			priv, err = rsa.GenerateKey(rand.Reader, rsaBits)
-		}
-	case "P224":
-		priv, err = ecdsa.GenerateKey(elliptic.P224(), rand.Reader)
-	case "P256":
-		priv, err = ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
-	case "P384":
-		priv, err = ecdsa.GenerateKey(elliptic.P384(), rand.Reader)
-	case "P521":
-		priv, err = ecdsa.GenerateKey(elliptic.P521(), rand.Reader)
-	default:
-		log.Fatalf("Unrecognized elliptic curve: %q", ecdsaCurve)
-	}
-	if err != nil {
-		log.Fatalf("Failed to generate private key: %v", err)
-	}
-
-	// ECDSA, ED25519 and RSA subject keys should have the DigitalSignature
-	// KeyUsage bits set in the x509.Certificate template
-	keyUsage := x509.KeyUsageDigitalSignature
-	// Only RSA subject keys should have the KeyEncipherment KeyUsage bits set. In
-	// the context of TLS this KeyUsage is particular to RSA key exchange and
-	// authentication.
-	if _, isRSA := priv.(*rsa.PrivateKey); isRSA {
-		keyUsage |= x509.KeyUsageKeyEncipherment
-	}
-
-	var notBefore time.Time
-	if len(validFrom) == 0 {
-		notBefore = time.Now()
-	} else {
-		notBefore, err = time.Parse("Jan 2 15:04:05 2006", validFrom)
-		if err != nil {
-			log.Fatalf("Failed to parse creation date: %v", err)
-		}
-	}
-
-	notAfter := notBefore.Add(validFor)
-
-	serialNumberLimit := new(big.Int).Lsh(big.NewInt(1), 128)
-	serialNumber, err := rand.Int(rand.Reader, serialNumberLimit)
-	if err != nil {
-		log.Fatalf("Failed to generate serial number: %v", err)
-	}
-
-	template := x509.Certificate{
-		SerialNumber: serialNumber,
-		Subject: pkix.Name{
-			Organization: []string{"Acme Co"},
-		},
-		NotBefore: notBefore,
-		NotAfter:  notAfter,
-
-		KeyUsage:              keyUsage,
-		ExtKeyUsage:           []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
-		BasicConstraintsValid: true,
-	}
-
-	hosts := strings.Split(host, ",")
-	for _, h := range hosts {
-		if ip := net.ParseIP(h); ip != nil {
-			template.IPAddresses = append(template.IPAddresses, ip)
-		} else {
-			template.DNSNames = append(template.DNSNames, h)
-		}
-	}
-
-	if isCA {
-		template.IsCA = true
-		template.KeyUsage |= x509.KeyUsageCertSign
-	}
-
-	derBytes, err := x509.CreateCertificate(rand.Reader, &template, &template, publicKey(priv), priv)
-	if err != nil {
-		log.Fatalf("Failed to create certificate: %v", err)
-	}
-
-	certOut, err := os.Create("cert.pem")
-	if err != nil {
-		log.Fatalf("Failed to open cert.pem for writing: %v", err)
-	}
-	if err := pem.Encode(certOut, &pem.Block{Type: "CERTIFICATE", Bytes: derBytes}); err != nil {
-		log.Fatalf("Failed to write data to cert.pem: %v", err)
-	}
-	if err := certOut.Close(); err != nil {
-		log.Fatalf("Error closing cert.pem: %v", err)
-	}
-	log.Print("wrote cert.pem\n")
-
-	keyOut, err := os.OpenFile("key.pem", os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0600)
-	if err != nil {
-		log.Fatalf("Failed to open key.pem for writing: %v", err)
-	}
-	privBytes, err := x509.MarshalPKCS8PrivateKey(priv)
-	if err != nil {
-		log.Fatalf("Unable to marshal private key: %v", err)
-	}
-	if err := pem.Encode(keyOut, &pem.Block{Type: "PRIVATE KEY", Bytes: privBytes}); err != nil {
-		log.Fatalf("Failed to write data to key.pem: %v", err)
-	}
-	if err := keyOut.Close(); err != nil {
-		log.Fatalf("Error closing key.pem: %v", err)
-	}
-	log.Print("wrote key.pem\n")
-
-	return nil
-}

config/generate/generateFiles.go

@@ -1,291 +0,0 @@
-package generate
-
-import (
-	"crypto/rand"
-	"crypto/rsa"
-	"crypto/x509"
-	"encoding/pem"
-	"github.com/Akilan1999/p2p-rendering-computation/config"
-	"github.com/Akilan1999/p2p-rendering-computation/p2p"
-	"github.com/go-git/go-git/v5"
-	"golang.org/x/crypto/ssh"
-	"io/ioutil"
-	"os"
-)
-
-// GenerateFiles Generates all the files needed to setup P2PRC
-func GenerateFiles(rootNodes ...p2p.IpAddress) (err error) {
-	err = GenerateIPTableFile(rootNodes)
-	if err != nil {
-		return err
-	}
-	err = GenerateDockerFiles()
-	if err != nil {
-		return err
-	}
-	err = GeneratePluginDirectory()
-	if err != nil {
-		return err
-	}
-	err = GenerateClientTrackContainers()
-	return
-}
-
-// GenerateIPTableFile Generates the IPTable file with the appropirate root node
-func GenerateIPTableFile(rootNodes []p2p.IpAddress) (err error) {
-	var rootnodes p2p.IpAddresses
-	var rootnode p2p.IpAddress
-
-	err = CreateIPTableFolderStructure()
-	if err != nil {
-		return err
-	}
-
-	// If root node addresses are not provided as optional parameters
-	if len(rootNodes) <= 0 {
-		rootnode.Name = "Node1"
-		rootnode.ServerPort = "8078"
-		rootnode.NAT = "False"
-		rootnode.Ipv4 = "217.76.63.222"
-		rootnode.ProxyServer = "True"
-
-		rootnodes.IpAddress = append(rootnodes.IpAddress, rootnode)
-	} else {
-		// if root nodes are provided then override them as the optional parameter
-		for i := range rootNodes {
-			rootnodes.IpAddress = append(rootnodes.IpAddress, rootNodes[i])
-		}
-	}
-
-	err = rootnodes.WriteIpTable()
-	return
-}
-
-// CreateIPTableFolderStructure Create folder structure for IPTable
-func CreateIPTableFolderStructure() (err error) {
-	path, err := config.GetCurrentPath()
-	if err != nil {
-		return err
-	}
-	if _, err = os.Stat(path + "p2p"); os.IsNotExist(err) {
-		if err = os.Mkdir(path+"p2p", os.ModePerm); err != nil {
-			return err
-		}
-	}
-	if _, err = os.Stat(path + "p2p/iptable"); os.IsNotExist(err) {
-		if err = os.Mkdir(path+"p2p/iptable", os.ModePerm); err != nil {
-			return err
-		}
-	}
-	if _, err = os.Stat(path + "p2p/iptable/ip_table.json"); os.IsNotExist(err) {
-		_, err = os.Create(path + "p2p/iptable/ip_table.json")
-		if err != nil {
-			return err
-		}
-	}
-
-	return
-}
-
-// GenerateDockerFiles Generate default docker files
-func GenerateDockerFiles() (err error) {
-	path, err := config.GetCurrentPath()
-	if err != nil {
-		return err
-	}
-	if _, err = os.Stat(path + "server"); os.IsNotExist(err) {
-		if err = os.Mkdir(path+"server", os.ModePerm); err != nil {
-			return err
-		}
-		if _, err = os.Stat(path + "server/docker"); os.IsNotExist(err) {
-			if err = os.Mkdir(path+"server/docker", os.ModePerm); err != nil {
-				return err
-			}
-		}
-		if _, err = os.Stat(path + "server/docker/containers"); os.IsNotExist(err) {
-			if err = os.Mkdir(path+"server/docker/containers", os.ModePerm); err != nil {
-				return err
-			}
-		}
-		if _, err = os.Stat(path + "server/docker/containers"); os.IsNotExist(err) {
-			if err = os.Mkdir(path+"server/docker/containers", os.ModePerm); err != nil {
-				return err
-			}
-		}
-		if _, err = os.Stat(path + "server/docker/containers/docker-ubuntu-sshd"); os.IsNotExist(err) {
-			if err = os.Mkdir(path+"server/docker/containers/docker-ubuntu-sshd", os.ModePerm); err != nil {
-				return err
-			}
-		}
-
-	}
-
-	// Clone base docker image
-	_, err = git.PlainClone(path+"server/docker/containers/docker-ubuntu-sshd", false, &git.CloneOptions{
-		URL:      "https://github.com/Akilan1999/docker-ubuntu-sshd",
-		Progress: os.Stdout,
-	})
-	if err != nil {
-		return err
-	}
-
-	return
-}
-
-// GeneratePluginDirectory Generates plugin directory structure
-func GeneratePluginDirectory() (err error) {
-	path, err := config.GetCurrentPath()
-	if err != nil {
-		return err
-	}
-	if _, err = os.Stat(path + "plugin"); os.IsNotExist(err) {
-		if err = os.Mkdir(path+"plugin", os.ModePerm); err != nil {
-			return err
-		}
-		if _, err = os.Stat(path + "plugin/deploy"); os.IsNotExist(err) {
-			if err = os.Mkdir(path+"plugin/deploy", os.ModePerm); err != nil {
-				return err
-			}
-		}
-	}
-	return
-}
-
-func GenerateClientTrackContainers() (err error) {
-	path, err := config.GetCurrentPath()
-	if err != nil {
-		return err
-	}
-	if _, err = os.Stat(path + "client"); os.IsNotExist(err) {
-		if err = os.Mkdir(path+"client", os.ModePerm); err != nil {
-			return err
-		}
-		if err = os.Mkdir(path+"client/trackcontainers", os.ModePerm); err != nil {
-			return err
-		}
-
-		if _, err = os.Stat(path + "client/trackcontainers/trackcontainers.json"); os.IsNotExist(err) {
-			_, err = os.Create(path + "client/trackcontainers/trackcontainers.json")
-			if err != nil {
-				return err
-			}
-			_, err = os.Create(path + "client/trackcontainers/grouptrackcontainers.json")
-			if err != nil {
-				return err
-			}
-		}
-
-	}
-	return
-}
-
-// MakeSSHKeyPair make a pair of public and private keys for SSH access.
-// Public key is encoded in the format for inclusion in an OpenSSH authorized_keys file.
-// Private Key generated is PEM encoded
-// source: https://gist.github.com/goliatone/e9c13e5f046e34cef6e150d06f20a34c
-func MakeSSHKeyPair(pubKeyPath, privateKeyPath string) error {
-	privateKey, err := rsa.GenerateKey(rand.Reader, 1024)
-	if err != nil {
-		return err
-	}
-	// generate and write private key as PEM
-	privateKeyFile, err := os.Create(privateKeyPath)
-	defer privateKeyFile.Close()
-	if err != nil {
-		return err
-	}
-
-	// Set permission to private key to SSH into docker machine
-	err = os.Chmod(privateKeyPath, 600)
-	if err != nil {
-		return err
-	}
-
-	privateKeyPEM := &pem.Block{Type: "RSA PRIVATE KEY", Bytes: x509.MarshalPKCS1PrivateKey(privateKey)}
-	if err := pem.Encode(privateKeyFile, privateKeyPEM); err != nil {
-		return err
-	}
-	// generate and write public key
-	pub, err := ssh.NewPublicKey(&privateKey.PublicKey)
-	if err != nil {
-		return err
-	}
-	return ioutil.WriteFile(pubKeyPath, ssh.MarshalAuthorizedKey(pub), 0655)
-}
-
-// FileExists exists returns whether the given file or directory exists
-// source: https://stackoverflow.com/questions/10510691/how-to-check-whether-a-file-or-directory-exists
-func FileExists(path string) (bool, error) {
-	_, err := os.Stat(path)
-	if err == nil {
-		return true, nil
-	}
-	if os.IsNotExist(err) {
-		return false, nil
-	}
-	return false, err
-}
-
-// AuthorizedKey struct represents the structure of an authorized key
-type AuthorizedKey struct {
-	Username string
-	Key      string
-}
-
-// AddPublicKeyBareMetal Adds the parameter public key to the auth list
-// Generated by ChatGPT
-// Prompts:
-//   - Generate a go program to read authorised key and map it to a struct and write it back to the same location.
-//   - Can you follow the original format
-//   (TURNED OUT TO BE PRETTY SHITTY GENERATED CODE)
-//func AddPublicKeyBareMetal(PublicKey string) error {
-//    // Specify the path to the authorized_keys file
-//    dirname, err := os.UserHomeDir()
-//    if err != nil {
-//        return err
-//    }
-//
-//    authorizedKeysPath := dirname + "/.ssh/" + "authorized_keys"
-//
-//    // Read the contents of the authorized_keys file
-//    file, err := os.Open(authorizedKeysPath)
-//    if err != nil {
-//        return err
-//    }
-//    defer file.Close()
-//
-//    // Create a slice to store AuthorizedKey structs
-//    var authorizedKeys []AuthorizedKey
-//
-//    // Read each line of the file and parse the data
-//    scanner := bufio.NewScanner(file)
-//    for scanner.Scan() {
-//        line := scanner.Text()
-//        parts := strings.Fields(line)
-//        if len(parts) >= 2 {
-//            authorizedKey := AuthorizedKey{
-//                Username: parts[0],
-//                Key:      parts[1],
-//            }
-//            authorizedKeys = append(authorizedKeys, authorizedKey)
-//        }
-//    }
-//
-//    if err := scanner.Err(); err != nil {
-//        return err
-//    }
-//
-//    // Modify the slice of structs if needed
-//    // authorizedKeys[0].Username = "newUsername"
-//    // authorizedKeys[0].Key = "newKey"
-//    authorizedKeys = append(authorizedKeys, AuthorizedKey{Username: "", Key: PublicKey})
-//
-//    // Write the modified data back to the authorized_keys file
-//    newFile, err := os.Create(authorizedKeysPath)
-//    if err != nil {
-//        return err
-//    }
-//    defer newFile.Close()
-//
-//    return nil
-//}

config/generate/gernerate_test.go

@@ -1,40 +0,0 @@
-package generate
-
-import (
-	"fmt"
-	"github.com/Akilan1999/p2p-rendering-computation/config"
-	"testing"
-)
-
-type CustomConfig struct {
-	Test string
-}
-
-// Test case to generate defaults with custom data-structure
-func TestSetDefaults(t *testing.T) {
-	setDefaults, err := SetDefaults("", true, &CustomConfig{Test: "lol"}, true)
-	if err != nil {
-		fmt.Println(err)
-		t.Fail()
-		return
-	}
-
-	fmt.Println(setDefaults)
-
-	var c CustomConfig
-
-	_, err = config.ConfigInit(nil, &c)
-	if err != nil {
-		fmt.Println(err)
-		t.Fail()
-		return
-	}
-
-	fmt.Println(c)
-
-}
-
-// Test case to generate public and private keys
-func TestGeneratePublicAndPrivateKeys(t *testing.T) {
-	MakeSSHKeyPair("test.pub", "test.prv")
-}

config/generate/helperFunctions.go

@@ -1,39 +0,0 @@
-package generate
-
-import (
-	"io"
-	"os"
-)
-
-// Exists reports whether the named file or directory exists.
-func fileExists(name string) bool {
-	if _, err := os.Stat(name); err != nil {
-		if os.IsNotExist(err) {
-			return false
-		}
-	}
-	return true
-}
-
-// Copy the src file to dst. Any existing file will be overwritten and will not
-// copy file attributes.
-// Source: https://stackoverflow.com/questions/21060945/simple-way-to-copy-a-file
-func Copy(src, dst string) error {
-	in, err := os.Open(src)
-	if err != nil {
-		return err
-	}
-	defer in.Close()
-
-	out, err := os.Create(dst)
-	if err != nil {
-		return err
-	}
-	defer out.Close()
-
-	_, err = io.Copy(out, in)
-	if err != nil {
-		return err
-	}
-	return out.Close()
-}

default.nix

@@ -1,22 +0,0 @@
-{ nixpkgs ? import <nixpkgs> {  } }:
-
-let
-  pkgs = [
-    nixpkgs.go
-    nixpkgs.tmux
-    nixpkgs.docker
-    nixpkgs.vim
-  ];
-
-in
-  nixpkgs.stdenv.mkDerivation {
-    name = "env";
-    buildInputs = pkgs;
-    pure-eval = true;
-    shellHook =
-    ''
-        make
-        export P2PRC=$PWD
-        export PATH=$PWD:$PATH
-    '';
-  }

generate/generate.go

@@ -0,0 +1,386 @@
+// Package generate The purpose of this package is to ensure that we can extend the use-case of P2PRC.
+// We will create a project directory with the template to extend the use-case of P2PRC
+package generate
+
+import (
+	"fmt"
+	"github.com/Akilan1999/p2p-rendering-computation/config"
+	"github.com/otiai10/copy"
+	"go/ast"
+	"go/token"
+	modfile "golang.org/x/mod/modfile"
+	"io/ioutil"
+	"os"
+	"os/exec"
+	"strings"
+)
+
+// NewProject Struct information required when creating a new project
+type NewProject struct {
+	Name          string
+	Module        string
+	NewDir        string
+	P2PRCPath     string
+	CurrentModule string
+	Option        *copy.Options
+	Token         *token.FileSet
+	AST           *ast.File
+	FileNameAST   string
+}
+
+// GenerateNewProject creates a new copy of the P2PRC
+// project for custom modification
+func GenerateNewProject(name string, module string) error {
+	// Create new variable of type NewProject
+	var newProject NewProject
+	//Setting module name to the new project
+	newProject.Module = module
+	// Get path of the current directory
+	curDir, err := config.GetCurrentPath()
+	if err != nil {
+		return err
+	}
+	// Folder name of the new generated project
+	newProject.NewDir = curDir + name + "/"
+	// Create a new folder based on name entered
+	err = CreateFolder(name, curDir)
+	if err != nil {
+		return err
+	}
+	// get path of P2PRC
+	P2PRCPATH, err := config.GetPathP2PRC()
+	if err != nil {
+		return err
+	}
+	// Assign P2PRC path to the newly generated project
+	newProject.P2PRCPath = P2PRCPATH
+	// Steps:
+	// - copy all files from P2PRC
+	// - remove go.mod and go.sum and create new ones
+
+	// Files we require to skip
+
+	var Options copy.Options
+
+	// IF YOU ARE RELEASING AN EXTENSION OF P2PRC
+	// MODIFY HERE (AN EXTENSION FROM YOUR EXTENSION :P)
+	// Skip or have the appropriate files and directories not needed
+	//----------------------------------------------------------------
+	// Action performed:
+	// - Ensuring main.go file exists
+	// - Ensuring generate.go file exists
+	// - Ensuring modifyGenerate.go file exists
+	// - Ensuring generate_test.go file exists
+	// - Ensuring server/server.go file exists
+	// - Ensuring server/gopsutil.go file exists
+	// - Ensuring server/gpu.go file exists
+	// - Ensuring cmd/action.go file exists
+	// - Ensuring cmd/flags.go file exists
+	// - Skipping all .go files apart from the ones listed above
+	// - Skipping go.mod file
+	// - Skipping go.sum file
+	// - Skipping .idea/ directory
+	// - Skipping Makefile file
+	// - Skipping <Project Name>/ directory
+	//----------------------------------------------------------------
+	Options.Skip = func(src string) (bool, error) {
+		switch {
+		case strings.HasSuffix(src, "main.go"):
+			return false, nil
+		case strings.HasSuffix(src, "generate.go"):
+			return false, nil
+		case strings.HasSuffix(src, "modifyGenerate.go"):
+			return false, nil
+		case strings.HasSuffix(src, "generate_test.go"):
+			return false, nil
+		case strings.HasSuffix(src, "server/server.go"):
+			return false, nil
+		case strings.HasSuffix(src, "server/gopsutil.go"):
+			return false, nil
+		case strings.HasSuffix(src, "server/gpu.go"):
+			return false, nil
+		case strings.HasSuffix(src, "cmd/action.go"):
+			return false, nil
+		case strings.HasSuffix(src, "cmd/flags.go"):
+			return false, nil
+		case strings.HasSuffix(src, "config/config.go"):
+			return false, nil
+		case strings.HasSuffix(src, "config/config_test.go"):
+			return false, nil
+		case strings.HasSuffix(src, ".go"):
+			return true, nil
+		case strings.HasSuffix(src, "go.mod"):
+			return true, nil
+		case strings.HasSuffix(src, "go.sum"):
+			return true, nil
+		case strings.HasSuffix(src, ".idea"):
+			return true, nil
+		case strings.HasSuffix(src, "Makefile"):
+			return true, nil
+		case strings.HasSuffix(src, name):
+			return true, nil
+		default:
+			return false, nil
+		}
+	}
+
+	// Storing type option in the struct new project
+	newProject.Option = &Options
+
+	// Copies all files from P2PRC to the new project created
+	err = copy.Copy(newProject.P2PRCPath, newProject.NewDir, *newProject.Option)
+	if err != nil {
+		return err
+	}
+
+	// Creating a new go.mod file in the appropriate directory
+	err = newProject.CreateGoMod()
+	if err != nil {
+		return err
+	}
+
+	// Get current project mod name
+	err = newProject.GetCurrentGoModule()
+	if err != nil {
+		return err
+	}
+
+	// Change the appropriate imports
+	err = newProject.ChangeImportFiles()
+	if err != nil {
+		return err
+	}
+
+	// Add changes inside the new project
+	err = newProject.GitAdd()
+	if err != nil {
+		return err
+	}
+
+	// commit changes inside the new project
+	err = newProject.GitCommit()
+	if err != nil {
+		return err
+	}
+	// Creates go.sum file
+	//err = newProject.CreateGoModTidy()
+	//if err != nil {
+	//	return err
+	//}
+
+	return nil
+}
+
+// CreateFolder Creates a new folder based on the name and path provided
+func CreateFolder(name string, path string) error {
+	//Create a folder/directory at a full qualified path
+	err := os.Mkdir(path+name, 0755)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// CreateGoMod Creates a new go module for the new project created
+func (a *NewProject) CreateGoMod() error {
+	// Create new go.mod in the appropriate directory
+	cmd := exec.Command("go", "mod", "init", a.Module)
+	cmd.Dir = a.NewDir
+	if err := cmd.Run(); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (a *NewProject) CreateGoModTidy() error {
+	// Installs all the appropriate dependencies and creates go.sum
+	cmd := exec.Command("go", "mod", "tidy")
+	cmd.Dir = a.NewDir
+	if err := cmd.Run(); err != nil {
+		return err
+	}
+	return nil
+}
+
+// ChangeImportFiles Changes Appropriate imports in the appropriate file
+func (a *NewProject) ChangeImportFiles() error {
+	// IF YOU ARE RELEASING AN EXTENSION OF P2PRC
+	// MODIFY HERE (AN EXTENSION FROM YOUR EXTENSION :P)
+	//----------------------------------------------------------------
+	// Action performed:
+	// Files we would need to modify the imports in
+	// - generate/generate.go -> config module
+	// - generate/generate_test.go -> config module
+	// - cmd/action.go -> config module, server module, generate module
+	// - cmd/flags.go -> config module, server module, generate module
+	// - server/server.go -> config module
+	// - main.go -> cmd module
+	//-----------------------------------------------------------------
+
+	//-----------------------------------------------------------------
+	// 1.0 - generate/generate.go -> config module
+	a.FileNameAST = a.NewDir + "generate/generate.go"
+	// Get AST information of the file
+	err := a.GetASTGoFile()
+	if err != nil {
+		return err
+	}
+	// Change the appropriate Go file
+	err = a.ChangeImports(a.CurrentModule+"/config", a.Module+"/config")
+	if err != nil {
+		return err
+	}
+	// Writes the change to the appropriate file
+	err = a.WriteGoAst()
+	if err != nil {
+		return err
+	}
+	//-----------------------------------------------------------------
+	// 1.1 - generate/generate_test.go -> config module
+	a.FileNameAST = a.NewDir + "generate/generate_test.go"
+	// Get AST information of the file
+	err = a.GetASTGoFile()
+	if err != nil {
+		return err
+	}
+	// Change the appropriate Go file
+	err = a.ChangeImports(a.CurrentModule+"/config", a.Module+"/config")
+	if err != nil {
+		return err
+	}
+	// Writes the change to the appropriate file
+	err = a.WriteGoAst()
+	if err != nil {
+		return err
+	}
+
+	//-----------------------------------------------------------------
+	//-----------------------------------------------------------------
+	// 2.0 - cmd/action.go -> config module, server module, generate module
+	a.FileNameAST = a.NewDir + "cmd/action.go"
+	// Get AST information of the file
+	err = a.GetASTGoFile()
+	if err != nil {
+		return err
+	}
+	// Change the appropriate Go file
+	err = a.ChangeImports(a.CurrentModule+"/config", a.Module+"/config")
+	if err != nil {
+		return err
+	}
+	err = a.ChangeImports(a.CurrentModule+"/server", a.Module+"/server")
+	if err != nil {
+		return err
+	}
+	err = a.ChangeImports(a.CurrentModule+"/generate", a.Module+"/generate")
+	if err != nil {
+		return err
+	}
+	// Writes the change to the appropriate file
+	err = a.WriteGoAst()
+	if err != nil {
+		return err
+	}
+	//-----------------------------------------------------------------
+	// 2.1 - cmd/flags.go -> config module, server module, generate module
+	a.FileNameAST = a.NewDir + "cmd/flags.go"
+	// Get AST information of the file
+	err = a.GetASTGoFile()
+	if err != nil {
+		return err
+	}
+	// Change the appropriate Go file
+	err = a.ChangeImports(a.CurrentModule+"/config", a.Module+"/config")
+	if err != nil {
+		return err
+	}
+	err = a.ChangeImports(a.CurrentModule+"/server", a.Module+"/server")
+	if err != nil {
+		return err
+	}
+	err = a.ChangeImports(a.CurrentModule+"/generate", a.Module+"/generate")
+	if err != nil {
+		return err
+	}
+	// Writes the change to the appropriate file
+	err = a.WriteGoAst()
+	if err != nil {
+		return err
+	}
+	//-----------------------------------------------------------------
+	//-----------------------------------------------------------------
+	// 3.0 - server/server.go -> config module
+	a.FileNameAST = a.NewDir + "server/server.go"
+	// Get AST information of the file
+	err = a.GetASTGoFile()
+	if err != nil {
+		return err
+	}
+	// Change the appropriate Go file
+	err = a.ChangeImports(a.CurrentModule+"/config", a.Module+"/config")
+	if err != nil {
+		return err
+	}
+	// Writes the change to the appropriate file
+	err = a.WriteGoAst()
+	if err != nil {
+		return err
+	}
+	//-----------------------------------------------------------------
+	//-----------------------------------------------------------------
+	// 4.0 - server/server.go -> config module
+	a.FileNameAST = a.NewDir + "main.go"
+	// Get AST information of the file
+	err = a.GetASTGoFile()
+	if err != nil {
+		return err
+	}
+	// Change the appropriate Go file
+	err = a.ChangeImports(a.CurrentModule+"/cmd", a.Module+"/cmd")
+	if err != nil {
+		return err
+	}
+	// Writes the change to the appropriate file
+	err = a.WriteGoAst()
+	if err != nil {
+		return err
+	}
+	//-----------------------------------------------------------------
+
+	return nil
+}
+
+// GetCurrentGoModule Gets the current go module name
+func (a *NewProject) GetCurrentGoModule() error {
+	goModBytes, err := ioutil.ReadFile(a.P2PRCPath + "go.mod")
+	if err != nil {
+		return err
+	}
+	modName := modfile.ModulePath(goModBytes)
+	fmt.Fprintf(os.Stdout, "modName=%+v\n", modName)
+
+	// Set current module to struct of file NewProject
+	a.CurrentModule = modName
+
+	return nil
+}
+
+func (a *NewProject) GitAdd() error {
+	// Installs all the appropriate dependencies and creates go.sum
+	cmd := exec.Command("git", "add", ".")
+	cmd.Dir = a.NewDir
+	if err := cmd.Run(); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (a *NewProject) GitCommit() error {
+	// Installs all the appropriate dependencies and creates go.sum
+	cmd := exec.Command("git", "commit", "-m=removed appropriate go files")
+	cmd.Dir = a.NewDir
+	if err := cmd.Run(); err != nil {
+		return err
+	}
+	return nil
+}

generate/generate_test.go

@@ -0,0 +1,112 @@
+package generate
+
+import (
+	"fmt"
+	"github.com/Akilan1999/p2p-rendering-computation/config"
+	"testing"
+)
+
+// Tests the create folder function creates a folder
+// This test will create a folder in the temporary
+// directory
+func TestCreateFolder(t *testing.T) {
+	err := CreateFolder("test", "/tmp/")
+	if err != nil {
+		t.Error(err)
+	}
+}
+
+// Testing if a new project is created successfully
+func TestGenerateNewProject(t *testing.T) {
+	// Checking if a new project is created successfully
+	err := GenerateNewProject("p2prctest", "p2prctest")
+	if err != nil {
+		fmt.Println(err)
+		t.Error(err)
+	}
+}
+
+// Testing AST function to ensure imports are
+// working as intended
+func TestChangingImportAST(t *testing.T) {
+	// Create a new variable of type NewProject
+	var np NewProject
+	// Get current directory
+	path, err := config.GetCurrentPath()
+	if err != nil {
+		fmt.Println(err)
+		t.Error(err)
+	}
+	// Create testcase scenario
+	err = config.Copy(path+"testcaseAST.go", path+"/Test/testcaseAST.go")
+	if err != nil {
+		fmt.Println(err)
+		t.Error(err)
+	}
+	// Sets new directory to the folder test
+	np.NewDir = path + "Test/"
+	// Sets file name to be opened and modified in the AST
+	np.FileNameAST = path + "Test/" + "testcaseAST.go"
+	// Call the Read AST function
+	err = np.GetASTGoFile()
+	if err != nil {
+		fmt.Println(err)
+		t.Error(err)
+	}
+	// Change an import
+	err = np.ChangeImports("fmt", "lolol")
+	if err != nil {
+		fmt.Println(err)
+		t.Error(err)
+	}
+	// Write those saved changes
+	err = np.WriteGoAst()
+	if err != nil {
+		fmt.Println(err)
+		t.Error(err)
+	}
+
+}
+
+// Testing the if Go Mod is created
+func TestNewProject_CreateGoMod(t *testing.T) {
+	// Create a new variable of type NewProject
+	var np NewProject
+	path, err := config.GetCurrentPath()
+	if err != nil {
+		fmt.Println(err)
+		t.Error(err)
+	}
+	// Set new project name as Test
+	np.Name = "Test"
+	// Set new project module as github.com/Test
+	np.Module = "github.com/Test"
+	// Set Path of the new project
+	np.NewDir = path + "Test/"
+	// Creating a go.mod file
+	err = np.CreateGoMod()
+	if err != nil {
+		fmt.Println(err)
+		t.Error(err)
+	}
+}
+
+// Testing if the current go module is returned
+func TestNewProject_GetCurrentGoModule(t *testing.T) {
+	// Create a new variable of type NewProject
+	var np NewProject
+	path, err := config.GetPathP2PRC()
+	if err != nil {
+		fmt.Println(err)
+		t.Error(err)
+	}
+	// Set Current project path
+	np.P2PRCPath = path
+	// Get module name
+	err = np.GetCurrentGoModule()
+	if err != nil {
+		fmt.Println(err)
+		t.Error(err)
+	}
+	fmt.Println(np.CurrentModule)
+}

generate/modifyGenerate.go

@@ -0,0 +1,49 @@
+package generate
+
+import (
+	"go/parser"
+	"go/printer"
+	"go/token"
+	"os"
+)
+
+
+// GetASTGoFile Gets AST of the Go file provided
+func (np *NewProject)GetASTGoFile() error{
+	fset := token.NewFileSet()
+	node, err := parser.ParseFile(fset, np.FileNameAST, nil, parser.ParseComments)
+	if err != nil {
+		return err
+	}
+	//Write Token information to the struct
+	np.Token = fset
+	// Write AST information the struct
+	np.AST = node
+	return nil
+}
+
+// ChangeImports Changes import of the AST
+func (np *NewProject)ChangeImports(CurrentImport string,ChangedImport string) error {
+	// Iterating through the loop and changing the appropriate import
+	for i, spec := range np.AST.Imports {
+		// If the current import is found then change it
+		if spec.Path.Value == "\"" + CurrentImport + "\"" {
+			np.AST.Imports[i].Path.Value = "\"" + ChangedImport + "\""
+		}
+	}
+	return nil
+}
+
+// WriteGoAst Write changed imports back to the AST
+func (np *NewProject)WriteGoAst() error {
+	// write new AST to file
+	f, err := os.Create(np.FileNameAST)
+	if err != nil {
+		return nil
+	}
+	defer f.Close()
+	if err := printer.Fprint(f, np.Token, np.AST); err != nil {
+		return err
+	}
+	return nil
+}

generate/testcaseAST.go

@@ -0,0 +1,9 @@
+package generate
+
+import (
+	"fmt"
+)
+
+func TestCaseAST() {
+	fmt.Println("lol")
+}

go.mod

@@ -1,105 +1,30 @@
 module github.com/Akilan1999/p2p-rendering-computation
 
-go 1.18
+go 1.15
 
 require (
+	github.com/Microsoft/hcsshim v0.8.15 // indirect
 	github.com/apenella/go-ansible v1.1.0
+	github.com/containerd/continuity v0.0.0-20210315143101-93e15499afd5 // indirect
 	github.com/docker/docker v20.10.0-beta1.0.20201113105859-b6bfff2a628f+incompatible
+	github.com/docker/go-connections v0.4.0
 	github.com/fatedier/frp v0.45.0
 	github.com/gin-gonic/gin v1.6.3
 	github.com/go-git/go-git/v5 v5.4.2
 	github.com/google/uuid v1.3.0
+	github.com/goombaio/namegenerator v0.0.0-20181006234301-989e774b106e
 	github.com/lithammer/shortuuid v3.0.0+incompatible
+	github.com/moby/sys/mount v0.2.0 // indirect
+	github.com/moby/term v0.0.0-20201110203204-bea5bbe245bf // indirect
+	github.com/morikuni/aec v1.0.0 // indirect
 	github.com/otiai10/copy v1.6.0
 	github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2
 	github.com/shirou/gopsutil/v3 v3.22.10
+	github.com/spf13/viper v1.7.0
 	github.com/urfave/cli/v2 v2.3.0
-	gitlab.com/NebulousLabs/go-upnp v0.0.0-20181011194642-3a71999ed0d3
-	golang.org/x/crypto v0.16.0
-	gopkg.in/yaml.v2 v2.4.0
-)
-
-require (
-	github.com/Azure/go-ntlmssp v0.0.0-20200615164410-66371956d46c // indirect
-	github.com/Microsoft/go-winio v0.4.17-0.20210211115548-6eac466e5fa3 // indirect
-	github.com/ProtonMail/go-crypto v0.0.0-20210428141323-04723f9f07d7 // indirect
-	github.com/acomagu/bufpipe v1.0.3 // indirect
-	github.com/apenella/go-common-utils v0.1.1 // indirect
-	github.com/apenella/go-common-utils/error v0.0.0-20200917063805-34b0ed3c4ce1 // indirect
-	github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 // indirect
-	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/cespare/xxhash/v2 v2.1.2 // indirect
-	github.com/containerd/containerd v1.5.0-beta.1 // indirect
-	github.com/coreos/go-oidc v2.2.1+incompatible // indirect
-	github.com/cpuguy83/go-md2man/v2 v2.0.0 // indirect
-	github.com/docker/distribution v2.7.1+incompatible // indirect
-	github.com/docker/go-connections v0.4.0 // indirect
-	github.com/docker/go-units v0.4.0 // indirect
-	github.com/emirpasic/gods v1.12.0 // indirect
-	github.com/fatedier/beego v0.0.0-20171024143340-6c6a4f5bd5eb // indirect
-	github.com/fatedier/golib v0.1.1-0.20220321042308-c306138b83ac // indirect
-	github.com/fatedier/kcp-go v2.0.4-0.20190803094908-fe8645b0a904+incompatible // indirect
-	github.com/gin-contrib/sse v0.1.0 // indirect
-	github.com/go-git/gcfg v1.5.0 // indirect
-	github.com/go-git/go-billy/v5 v5.3.1 // indirect
-	github.com/go-ole/go-ole v1.2.6 // indirect
-	github.com/go-playground/locales v0.14.0 // indirect
-	github.com/go-playground/universal-translator v0.18.0 // indirect
-	github.com/go-playground/validator/v10 v10.11.0 // indirect
-	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
-	github.com/golang/snappy v0.0.1 // indirect
-	github.com/gorilla/mux v1.8.0 // indirect
-	github.com/hashicorp/yamux v0.1.1 // indirect
-	github.com/imdario/mergo v0.3.12 // indirect
-	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
-	github.com/json-iterator/go v1.1.12 // indirect
-	github.com/kevinburke/ssh_config v0.0.0-20201106050909-4977a11b4351 // indirect
-	github.com/klauspost/cpuid/v2 v2.0.6 // indirect
-	github.com/klauspost/reedsolomon v1.9.15 // indirect
-	github.com/leodido/go-urn v1.2.1 // indirect
-	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
-	github.com/mattn/go-isatty v0.0.12 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 // indirect
-	github.com/mitchellh/go-homedir v1.1.0 // indirect
-	github.com/moby/term v0.0.0-20201110203204-bea5bbe245bf // indirect
-	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
-	github.com/modern-go/reflect2 v1.0.2 // indirect
-	github.com/morikuni/aec v1.0.0 // indirect
-	github.com/opencontainers/go-digest v1.0.0 // indirect
-	github.com/opencontainers/image-spec v1.0.1 // indirect
-	github.com/pires/go-proxyproto v0.6.2 // indirect
-	github.com/pkg/errors v0.9.1 // indirect
-	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
-	github.com/pquerna/cachecontrol v0.0.0-20180517163645-1555304b9b35 // indirect
-	github.com/prometheus/client_golang v1.13.0 // indirect
-	github.com/prometheus/client_model v0.2.0 // indirect
-	github.com/prometheus/common v0.37.0 // indirect
-	github.com/prometheus/procfs v0.8.0 // indirect
-	github.com/russross/blackfriday/v2 v2.0.1 // indirect
-	github.com/sergi/go-diff v1.1.0 // indirect
-	github.com/shurcooL/sanitized_anchor_name v1.0.0 // indirect
-	github.com/sirupsen/logrus v1.7.0 // indirect
-	github.com/templexxx/cpufeat v0.0.0-20180724012125-cef66df7f161 // indirect
-	github.com/templexxx/xor v0.0.0-20191217153810-f85b25db303b // indirect
-	github.com/tjfoc/gmsm v1.4.1 // indirect
-	github.com/tklauser/go-sysconf v0.3.10 // indirect
-	github.com/tklauser/numcpus v0.4.0 // indirect
-	github.com/ugorji/go/codec v1.1.7 // indirect
-	github.com/xanzy/ssh-agent v0.3.0 // indirect
-	github.com/yusufpapurcu/wmi v1.2.2 // indirect
 	gitlab.com/NebulousLabs/fastrand v0.0.0-20181126182046-603482d69e40 // indirect
-	golang.org/x/net v0.10.0 // indirect
+	gitlab.com/NebulousLabs/go-upnp v0.0.0-20181011194642-3a71999ed0d3
-	golang.org/x/oauth2 v0.0.0-20220223155221-ee480838109b // indirect
+	golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4
-	golang.org/x/sys v0.15.0 // indirect
+	gopkg.in/yaml.v2 v2.4.0
-	golang.org/x/text v0.14.0 // indirect
-	golang.org/x/time v0.0.0-20220210224613-90d013bbcef8 // indirect
-	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/genproto v0.0.0-20201110150050-8816d57aaa9a // indirect
-	google.golang.org/grpc v1.31.0 // indirect
-	google.golang.org/protobuf v1.28.1 // indirect
-	gopkg.in/ini.v1 v1.67.0 // indirect
-	gopkg.in/square/go-jose.v2 v2.4.1 // indirect
-	gopkg.in/warnings.v0 v0.1.2 // indirect
 	gotest.tools/v3 v3.0.3 // indirect
 )

go.sum

@@ -14,6 +14,18 @@ cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKV
 cloud.google.com/go v0.57.0/go.mod h1:oXiQ6Rzq3RAkkY7N6t3TcE6jE+CIBBbA36lwQ1JyzZs=
 cloud.google.com/go v0.62.0/go.mod h1:jmCYTdRCQuc1PHIIJ/maLInMho30T/Y0M4hTdTShOYc=
 cloud.google.com/go v0.65.0/go.mod h1:O5N8zS7uWy9vkA9vayVHs65eM1ubvY4h553ofrNHObY=
+cloud.google.com/go v0.72.0/go.mod h1:M+5Vjvlc2wnp6tjzE102Dw08nGShTscUx2nZMufOKPI=
+cloud.google.com/go v0.74.0/go.mod h1:VV1xSbzvo+9QJOxLDaJfTjx5e+MePCpCWwvftOeQmWk=
+cloud.google.com/go v0.78.0/go.mod h1:QjdrLG0uq+YwhjoVOLsS1t7TW8fs36kLs4XO5R5ECHg=
+cloud.google.com/go v0.79.0/go.mod h1:3bzgcEeQlzbuEAYu4mrWhKqWjmpprinYgKJLgKHnbb8=
+cloud.google.com/go v0.81.0/go.mod h1:mk/AM35KwGk/Nm2YSeZbxXdrNK3KZOYHmLkOqC2V6E0=
+cloud.google.com/go v0.83.0/go.mod h1:Z7MJUsANfY0pYPdw0lbnivPx4/vhy/e2FEkSkF7vAVY=
+cloud.google.com/go v0.84.0/go.mod h1:RazrYuxIK6Kb7YrzzhPoLmCVzl7Sup4NrbKPg8KHSUM=
+cloud.google.com/go v0.87.0/go.mod h1:TpDYlFy7vuLzZMMZ+B6iRiELaY7z/gJPaqbMx6mlWcY=
+cloud.google.com/go v0.90.0/go.mod h1:kRX0mNRHe0e2rC6oNakvwQqzyDmg57xJ+SZU1eT2aDQ=
+cloud.google.com/go v0.93.3/go.mod h1:8utlLll2EF5XMAV15woO4lSbWQlk8rer9aLOfLh7+YI=
+cloud.google.com/go v0.94.1/go.mod h1:qAlAugsXlC+JWO+Bke5vCtc9ONxjQT3drlTTnAplMW4=
+cloud.google.com/go v0.97.0/go.mod h1:GF7l59pYBVlXQIBLx3a761cZ41F9bBH3JUlihCt2Udc=
 cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
 cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
 cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
@@ -22,6 +34,7 @@ cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4g
 cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM77hZzJN/fQ=
 cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
 cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
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@@ -38,15 +51,21 @@ github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78/go.mod h1:LmzpDX
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@@ -61,6 +80,8 @@ github.com/Microsoft/hcsshim v0.8.7-0.20190325164909-8abdbb8205e4/go.mod h1:Op3h
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@@ -79,13 +100,17 @@ github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk5
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@@ -97,6 +122,7 @@ github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
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@@ -106,6 +132,7 @@ github.com/bugsnag/bugsnag-go v0.0.0-20141110184014-b1d153021fcd/go.mod h1:2oa8n
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@@ -119,6 +146,9 @@ github.com/cilium/ebpf v0.0.0-20200702112145-1c8d4c9ef775/go.mod h1:7cR51M8ViRLI
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@@ -126,6 +156,7 @@ github.com/containerd/cgroups v0.0.0-20190717030353-c4b9ac5c7601/go.mod h1:X9rLE
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@@ -144,6 +175,8 @@ github.com/containerd/continuity v0.0.0-20190815185530-f2a389ac0a02/go.mod h1:GL
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@@ -169,6 +202,7 @@ github.com/containernetworking/plugins v0.8.6/go.mod h1:qnw5mN19D8fIwkqW7oHHYDHV
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@@ -187,6 +221,7 @@ github.com/cpuguy83/go-md2man/v2 v2.0.0 h1:EoUDS0afbrsXAZ9YQ9jdu/mZ2sXgT1/2yyNng
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@@ -223,13 +258,19 @@ github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25Kn
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@@ -240,12 +281,15 @@ github.com/fatedier/kcp-go v2.0.4-0.20190803094908-fe8645b0a904+incompatible h1:
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 github.com/ghodss/yaml v0.0.0-20150909031657-73d445a93680/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
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@@ -277,15 +321,20 @@ github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG
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@@ -298,6 +347,7 @@ github.com/go-playground/validator/v10 v10.2.0/go.mod h1:uOYAAleCW8F/7oMFd6aG0GO
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@@ -311,12 +361,16 @@ github.com/gogo/protobuf v1.3.0/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXP
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@@ -324,6 +378,8 @@ github.com/golang/mock v1.4.0/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt
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@@ -339,12 +395,16 @@ github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QD
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@@ -353,15 +413,19 @@ github.com/google/go-cmp v0.4.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
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@@ -369,6 +433,14 @@ github.com/google/pprof v0.0.0-20200212024743-f11f1df84d12/go.mod h1:ZgVRPoUq/hf
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 github.com/yusufpapurcu/wmi v1.2.2 h1:KBNDSne4vP5mbSWnJbO+51IMOXJB67QiYCSBrubbPRg=
 github.com/yusufpapurcu/wmi v1.2.2/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
 github.com/yvasiyarov/go-metrics v0.0.0-20140926110328-57bccd1ccd43/go.mod h1:aX5oPXxHm3bOH+xeAttToC8pqch2ScQN/JoXYupl6xs=
@@ -725,6 +877,10 @@ go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
+go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
+go.opencensus.io v0.23.0 h1:gqCw0LfLxScz8irSi8exQc7fyQ0fKQU/qnC/X8+V/1M=
+go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
+go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
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@@ -732,6 +888,7 @@ go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
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@@ -744,9 +901,10 @@ golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0/go.mod h1:LzIPMQfyMNhhGPh
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@@ -769,6 +927,8 @@ golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHl
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@@ -777,11 +937,19 @@ golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzB
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@@ -843,9 +1031,15 @@ golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJ
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@@ -865,6 +1059,7 @@ golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -896,6 +1091,7 @@ golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -905,33 +1101,50 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -959,6 +1172,7 @@ golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgw
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@@ -978,6 +1192,7 @@ golang.org/x/tools v0.0.0-20200304193943-95d2e580d8eb/go.mod h1:o4KQGtdN14AW+yjs
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@@ -985,7 +1200,21 @@ golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roY
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@@ -1007,6 +1236,18 @@ google.golang.org/api v0.24.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0M
 google.golang.org/api v0.28.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE=
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@@ -1041,14 +1282,41 @@ google.golang.org/genproto v0.0.0-20200312145019-da6875a35672/go.mod h1:55QSHmfG
 google.golang.org/genproto v0.0.0-20200331122359-1ee6d9798940/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
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@@ -1064,8 +1332,22 @@ google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8
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 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
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@@ -1078,6 +1360,8 @@ google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGj
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
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@@ -1094,6 +1378,7 @@ gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
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+gopkg.in/ini.v1 v1.51.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
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@@ -1116,9 +1401,11 @@ gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
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+gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
 gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
 gotest.tools/v3 v3.0.2/go.mod h1:3SzNCllyD9/Y+b5r9JIKQ474KzkZyqLqEfYqMsX94Bk=
 gotest.tools/v3 v3.0.3 h1:4AuOwCGf4lLR9u3YOe2awrHygurzhO/HeQ6laiA6Sx0=
@@ -1131,22 +1418,33 @@ honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt
 honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 k8s.io/api v0.20.1/go.mod h1:KqwcCVogGxQY3nBlRpwt+wpAMF/KjaCc7RpywacvqUo=
+k8s.io/api v0.25.0/go.mod h1:ttceV1GyV1i1rnmvzT3BST08N6nGt+dudGrquzVQWPk=
 k8s.io/apimachinery v0.20.1/go.mod h1:WlLqWAHZGg07AeltaI0MV5uk1Omp8xaN0JGLY6gkRpU=
+k8s.io/apimachinery v0.25.0/go.mod h1:qMx9eAk0sZQGsXGu86fab8tZdffHbwUfsvzqKn4mfB0=
 k8s.io/apiserver v0.20.1/go.mod h1:ro5QHeQkgMS7ZGpvf4tSMx6bBOgPfE+f52KwvXfScaU=
 k8s.io/client-go v0.20.1/go.mod h1:/zcHdt1TeWSd5HoUe6elJmHSQ6uLLgp4bIJHVEuy+/Y=
+k8s.io/client-go v0.25.0/go.mod h1:lxykvypVfKilxhTklov0wz1FoaUZ8X4EwbhS6rpRfN8=
 k8s.io/component-base v0.20.1/go.mod h1:guxkoJnNoh8LNrbtiQOlyp2Y2XFCZQmrcg2n/DeYNLk=
 k8s.io/cri-api v0.17.3/go.mod h1:X1sbHmuXhwaHs9xxYffLqJogVsnI+f6cPRcgPel7ywM=
 k8s.io/cri-api v0.20.1/go.mod h1:2JRbKt+BFLTjtrILYVqQK5jqhI+XNdF6UiGMgczeBCI=
 k8s.io/gengo v0.0.0-20200413195148-3a45101e95ac/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
+k8s.io/gengo v0.0.0-20210813121822-485abfe95c7c/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E=
 k8s.io/klog/v2 v2.0.0/go.mod h1:PBfzABfn139FHAV07az/IF9Wp1bkk3vpT2XSJ76fSDE=
+k8s.io/klog/v2 v2.2.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y=
 k8s.io/klog/v2 v2.4.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y=
+k8s.io/klog/v2 v2.70.1/go.mod h1:y1WjHnz7Dj687irZUWR/WLkLc5N1YHtjLdmgWjndZn0=
 k8s.io/kube-openapi v0.0.0-20201113171705-d219536bb9fd/go.mod h1:WOJ3KddDSol4tAGcJo0Tvi+dK12EcqSLqcWsryKMpfM=
+k8s.io/kube-openapi v0.0.0-20220803162953-67bda5d908f1/go.mod h1:C/N6wCaBHeBHkHUesQOQy2/MZqGgMAFPqGsGQLdbZBU=
 k8s.io/kubernetes v1.13.0/go.mod h1:ocZa8+6APFNC2tX1DZASIbocyYT5jHzqFVsY5aoB7Jk=
 k8s.io/utils v0.0.0-20201110183641-67b214c5f920/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
+k8s.io/utils v0.0.0-20210802155522-efc7438f0176/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
+k8s.io/utils v0.0.0-20220728103510-ee6ede2d64ed/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
 sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.14/go.mod h1:LEScyzhFmoF5pso/YSeBstl57mOzx9xlU9n85RGrDQg=
+sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2/go.mod h1:B8JuhiUyNFVKdsE8h686QcCxMaH6HrOAZj4vswFpcB0=
 sigs.k8s.io/structured-merge-diff/v4 v4.0.2/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
+sigs.k8s.io/structured-merge-diff/v4 v4.2.3/go.mod h1:qjx8mGObPmV2aSZepjQjbmb2ihdVs8cGKBraizNC69E=
 sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
 sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=

install-binary.bat

@@ -1,4 +0,0 @@
-setx PATH "%PATH%;%cd%"
-setx P2PRC "%cd%"
-
-p2p-rendering-computation.exe --dc

install-binary.sh

@@ -1,8 +0,0 @@
-# This script setups up the project P2PRC
-echo '# Add the following paths to .bashrc or .zshrc based on the configuration you have set'
-echo export P2PRC=$PWD
-echo export PATH=$PWD:\${PATH}
-export P2PRC=${PWD}
-export PATH=${PWD}:${PATH}
-
-./p2p-rendering-computation --dc

main.go

@@ -1,43 +1,20 @@
 package main
 
 import (
-	"log"
-	"os"
-	"os/signal"
-	"syscall"
-
 	"github.com/Akilan1999/p2p-rendering-computation/cmd"
 	"github.com/urfave/cli/v2"
+	"log"
+	"os"
 )
 
 // VERSION specifies the version of the platform
-var VERSION = "2.0.0"
+var VERSION = "1.5.0"
 var mode string
 
 // Varaibles if mode is client
 var OS, Pull_location, Run_script string
 var List_servers, Ip_table bool
 
-// To be implemented later on
-func getFireSignalsChannel() chan os.Signal {
-
-	c := make(chan os.Signal, 1)
-	signal.Notify(c,
-		// https://www.gnu.org/software/libc/manual/html_node/Termination-Signals.html
-		syscall.SIGTERM, // "the normal way to politely ask a program to terminate"
-		syscall.SIGINT,  // Ctrl+C
-		syscall.SIGQUIT, // Ctrl-\
-		syscall.SIGKILL, // "always fatal", "SIGKILL and SIGSTOP may not be caught by a program"
-		syscall.SIGHUP,  // "terminal is disconnected"
-	)
-	return c
-
-}
-
-func exit() {
-	syscall.Kill(syscall.Getpid(), syscall.SIGTERM)
-}
-
 func main() {
 	app := cli.NewApp()
 	app.Name = "p2p-rendering-computation"

p2p/50.bin

@@ -0,0 +1,3 @@
+{
+ "ip_address": []
+}

p2p/frp/client.go

@@ -1,186 +1,165 @@
 package frp
 
 import (
-    "github.com/Akilan1999/p2p-rendering-computation/server/docker"
+	"fmt"
-    "github.com/fatedier/frp/client"
+	"github.com/Akilan1999/p2p-rendering-computation/server/docker"
-    "github.com/fatedier/frp/pkg/config"
+	"github.com/fatedier/frp/client"
-    "github.com/phayes/freeport"
+	"github.com/fatedier/frp/pkg/config"
-    "math/rand"
+	"github.com/phayes/freeport"
-    "strconv"
+	"math/rand"
-    "time"
+	"strconv"
+	"time"
 )
 
 // Client This struct stores
 // client information with server
 // proxy connected
 type Client struct {
-    Name           string
+	Name           string
-    Server         *Server
+	Server         *Server
-    ClientMappings []ClientMapping
+	ClientMappings []ClientMapping
 }
 
 // ClientMapping Stores client mapping ports
 // to proxy server
 type ClientMapping struct {
-    LocalIP    string
+	LocalIP    string
-    LocalPort  int
+	LocalPort  int
-    RemotePort int
+	RemotePort int
 }
 
 // StartFRPClientForServer Starts Server using FRP server
 // returns back a port
-// remote port is a custom external port a user would want
+func StartFRPClientForServer(ipaddress string, port string, localport string) (string, error) {
-// to open. This under the assumption the user knows the
+	// Setup server information
-// exact port available in server doing the TURN connection.
+	var s Server
-func StartFRPClientForServer(ipaddress string, port string, localport string, remoteport string) (string, error) {
+	s.address = ipaddress
-    // Setup server information
+	// convert port to int
-    var s Server
+	portInt, err := strconv.Atoi(port)
-    s.address = ipaddress
+	if err != nil {
-    // convert port to int
+		return "", err
-    portInt, err := strconv.Atoi(port)
+	}
-    if err != nil {
+	s.port = portInt
-        return "", err
-    }
-    s.port = portInt
 
-    // Setup client information
+	// Setup client information
-    var c Client
+	var c Client
-    c.Name = "ServerPort"
+	c.Name = "ServerPort"
-    c.Server = &s
+	c.Server = &s
 
-    // converts localport to int
+	// converts localport to int
-    portInt, err = strconv.Atoi(localport)
+	portInt, err = strconv.Atoi(localport)
-    if err != nil {
+	if err != nil {
-        return "", err
+		return "", err
-    }
+	}
 
-    var OpenPorts []int
+	//random port
-    // if the remote port is
+	//randPort := rangeIn(10000, 99999)
-    // not empty then set the remote port to that.
+	OpenPorts, err := freeport.GetFreePorts(1)
-    if remoteport != "" {
+	if err != nil {
-        // converts localport to int
+		return "", err
-        portIntRemote, err := strconv.Atoi(remoteport)
+	}
-        if err != nil {
+	c.ClientMappings = []ClientMapping{
-            return "", err
+		{
-        }
+			LocalIP:    "localhost",
-        OpenPorts = append(OpenPorts, portIntRemote)
+			LocalPort:  portInt,
-    } else {
+			RemotePort: OpenPorts[0],
-        //random port
+		},
-        //randPort := rangeIn(10000, 99999)
+	}
-        OpenPorts, err = freeport.GetFreePorts(1)
-        if err != nil {
-            return "", err
-        }
-    }
-    c.ClientMappings = []ClientMapping{
-        {
-            LocalIP:    "localhost",
-            LocalPort:  portInt,
-            RemotePort: OpenPorts[0],
-        },
-    }
 
-    // Start client server
+	// Start client server
-    go c.StartFRPClient()
+	go c.StartFRPClient()
 
-    return strconv.Itoa(OpenPorts[0]), nil
+	return strconv.Itoa(OpenPorts[0]), nil
 
 }
 
 func StartFRPCDockerContainer(ipaddress string, port string, Docker *docker.DockerVM) (*docker.DockerVM, error) {
-    // setting new docker variable
+	// setting new docker variable
 
-    //var DockerFRP docker.DockerVM
+	//var DockerFRP docker.DockerVM
 
-    //DockerFRP = *Docker
+	//DockerFRP = *Docker
-    //DockerFRP.Ports.PortSet = []docker.Port{}
+	//DockerFRP.Ports.PortSet = []docker.Port{}
-    // Setup server information
+	// Setup server information
-    var s Server
+	var s Server
-    s.address = ipaddress
+	s.address = ipaddress
-    // convert port to int
+	// convert port to int
-    portInt, err := strconv.Atoi(port)
+	portInt, err := strconv.Atoi(port)
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
-    s.port = portInt
+	s.port = portInt
 
-    // Setup client information
+	// Setup client information
-    var c Client
+	var c Client
-    c.Name = "ServerPort"
+	c.Name = "ServerPort"
-    c.Server = &s
+	c.Server = &s
 
-    // set client mapping
+	// set client mapping
-    //var clientMappings []ClientMapping
+	//var clientMappings []ClientMapping
-    for i, _ := range Docker.Ports.PortSet {
+	fmt.Println(len(Docker.Ports.PortSet))
-        portMap := Docker.Ports.PortSet[i].ExternalPort
+	for i, _ := range Docker.Ports.PortSet {
+		portMap := Docker.Ports.PortSet[i].ExternalPort
 
-        serverPort, err := GetFRPServerPort("http://" + ipaddress + ":" + port)
+		serverPort, err := GetFRPServerPort("http://" + ipaddress + ":" + port)
-        if err != nil {
+		if err != nil {
-            return nil, err
+			return nil, err
-        }
+		}
 
-        //delay to allow the FRP server to start
+		//delay to allow the FRP server to start
-        time.Sleep(1 * time.Second)
+		time.Sleep(1 * time.Second)
 
-        proxyPort, err := StartFRPClientForServer(ipaddress, serverPort, strconv.Itoa(portMap), "")
+		proxyPort, err := StartFRPClientForServer(ipaddress, serverPort, strconv.Itoa(portMap))
-        if err != nil {
+		if err != nil {
-            return nil, err
+			return nil, err
-        }
+		}
 
-        portInt, err = strconv.Atoi(proxyPort)
+		portInt, err = strconv.Atoi(proxyPort)
-        if err != nil {
+		if err != nil {
-            return nil, err
+			return nil, err
-        }
+		}
 
-        Docker.Ports.PortSet[i].ExternalPort = portInt
+		Docker.Ports.PortSet[i].ExternalPort = portInt
-    }
+	}
 
-    return Docker, nil
+	return Docker, nil
 
 }
 
 // StartFRPClient Starts FRP client
 func (c *Client) StartFRPClient() error {
 
-    cfg := config.GetDefaultClientConf()
+	cfg := config.GetDefaultClientConf()
 
-    //Config, err := defaultConfig.ConfigInit(nil, nil)
+	var proxyConfs map[string]config.ProxyConf
-    //if err != nil {
+	var visitorCfgs map[string]config.VisitorConf
-    //	return err
-    //}
 
-    var proxyConfs map[string]config.ProxyConf
+	proxyConfs = make(map[string]config.ProxyConf)
-    var visitorCfgs map[string]config.VisitorConf
 
-    proxyConfs = make(map[string]config.ProxyConf)
+	cfg.ServerAddr = c.Server.address
+	cfg.ServerPort = c.Server.port
 
-    cfg.ServerAddr = c.Server.address
+	for i, _ := range c.ClientMappings {
-    cfg.ServerPort = c.Server.port
+		var tcpcnf config.TCPProxyConf
-    //cfg.TLSEnable = true
+		tcpcnf.LocalIP = c.ClientMappings[i].LocalIP
-    //cfg.TLSKeyFile = Config.KeyFile
+		tcpcnf.LocalPort = c.ClientMappings[i].LocalPort
-    //cfg.TLSCertFile = Config.PemFile
+		tcpcnf.RemotePort = c.ClientMappings[i].RemotePort
 
-    for i, _ := range c.ClientMappings {
+		proxyConfs[tcpcnf.ProxyName] = &tcpcnf
-        var tcpcnf config.TCPProxyConf
+	}
-        tcpcnf.LocalIP = c.ClientMappings[i].LocalIP
-        tcpcnf.LocalPort = c.ClientMappings[i].LocalPort
-        tcpcnf.RemotePort = c.ClientMappings[i].RemotePort
 
-        proxyConfs[tcpcnf.ProxyName] = &tcpcnf
+	cli, err := client.NewService(cfg, proxyConfs, visitorCfgs, "")
-    }
+	if err != nil {
+		return err
+	}
 
-    cli, err := client.NewService(cfg, proxyConfs, visitorCfgs, "")
+	cli.Run()
-    if err != nil {
-        return err
-    }
 
-    cli.Run()
+	return nil
-
-    return nil
 }
 
 // helper function to generate random
 // number in a certain range
 func rangeIn(low, hi int) int {
-    return low + rand.Intn(hi-low)
+	return low + rand.Intn(hi-low)
 }

p2p/ip_table.json

@@ -1,16 +1,13 @@
 {
-  "ip_address": [
+ "ip_address": [
-    {
+  {
-      "Name": "Node1",
+   "Name": "Node1",
-      "IPV4": "139.59.162.154",
+   "IPV4": "64.227.168.102",
-      "IPV6": "",
+   "IPV6": "",
-      "Latency": 0,
+   "Latency": 0,
-      "Download": 0,
+   "ServerPort": "8088",
-      "Upload": 0,
+    "NAT": "False",
-      "ServerPort": "8078",
+    "EscapeImplementation": "None"
-      "NAT": "False",
+  }
-      "EscapeImplementation": "",
+ ]
-      "CustomInformation": null
-    }
-  ]
 }

p2p/iptable.go

@@ -1,8 +1,6 @@
 package p2p
 
 import (
-	"bytes"
-	"crypto/sha256"
 	"encoding/json"
 	"fmt"
 	"github.com/Akilan1999/p2p-rendering-computation/config"
@@ -21,21 +19,14 @@ type IpAddresses struct {
 
 type IpAddress struct {
 	Name                 string        `json:"Name"`
-	MachineUsername      string        `json:"MachineUsername"`
 	Ipv4                 string        `json:"IPV4"`
 	Ipv6                 string        `json:"IPV6"`
 	Latency              time.Duration `json:"Latency"`
 	Download             float64       `json:"Download"`
 	Upload               float64       `json:"Upload"`
 	ServerPort           string        `json:"ServerPort"`
-	BareMetalSSHPort     string        `json:"BareMetalSSHPort"`
 	NAT                  string        `json:"NAT"`
 	EscapeImplementation string        `json:"EscapeImplementation"`
-	ProxyServer          string        `json:"ProxyServer"`
-	UnSafeMode           bool          `json:"UnSafeMode"`
-	PublicKey            string        `json:"PublicKey"`
-	CustomInformation    string        `json:"CustomInformation"`
-	//CustomInformationKey []byte        `json:"CustomInformationKey"`
 }
 
 type IP struct {
@@ -45,7 +36,7 @@ type IP struct {
 // ReadIpTable Read data from Ip tables from json file
 func ReadIpTable() (*IpAddresses, error) {
 	// Get Path from config
-	config, err := config.ConfigInit(nil, nil)
+	config, err := config.ConfigInit()
 	if err != nil {
 		return nil, err
 	}
@@ -110,7 +101,7 @@ func (i *IpAddresses) WriteIpTable() error {
 	}
 
 	// Get Path from config
-	config, err := config.ConfigInit(nil, nil)
+	config, err := config.ConfigInit()
 	if err != nil {
 		return err
 	}
@@ -126,17 +117,17 @@ func (i *IpAddresses) WriteIpTable() error {
 // PrintIpTable Print Ip table data for Cli
 func PrintIpTable() error {
 	table, err := ReadIpTable()
-	//
+
 	if err != nil {
 		return err
 	}
-	//
+
-	//for i := 0; i < len(table.IpAddress); i++ {
+	for i := 0; i < len(table.IpAddress); i++ {
-	//    fmt.Printf("\nMachine Name: %s\nIP Address: %s\nIPV6: %s\nLatency: %s\nServerPort: %s\nbehindNAT: %s\nEscapeImplementation: %s\n-----------"+
+		fmt.Printf("\nMachine Name: %s\nIP Address: %s\nIPV6: %s\nLatency: %s\nServerPort: %s\nbehindNAT: %s\nEscapeImplementation: %s\n-----------"+
-	//        "-----------------\n", table.IpAddress[i].Name, table.IpAddress[i].Ipv4, table.IpAddress[i].Ipv6,
+			"-----------------\n", table.IpAddress[i].Name, table.IpAddress[i].Ipv4, table.IpAddress[i].Ipv6,
-	//        table.IpAddress[i].Latency, table.IpAddress[i].ServerPort, table.IpAddress[i].NAT, table.IpAddress[i].EscapeImplementation)
+			table.IpAddress[i].Latency, table.IpAddress[i].ServerPort, table.IpAddress[i].NAT, table.IpAddress[i].EscapeImplementation)
-	//}
+	}
-	PrettyPrint(table)
+	//PrettyPrint(table)
 
 	return nil
 }
@@ -198,7 +189,7 @@ func CurrentPublicIP() (string, error) {
 // GetCurrentIPV6 gets the current IPV6	address based on the interface
 // specified in the config file
 func GetCurrentIPV6() (string, error) {
-	Config, err := config.ConfigInit(nil, nil)
+	Config, err := config.ConfigInit()
 	if err != nil {
 		return "", err
 	}
@@ -263,36 +254,13 @@ func Ip4or6(s string) string {
 
 }
 
-func PrettyPrint(data interface{}) {
+//func PrettyPrint(data interface{}) {
-	var p []byte
+//	var p []byte
-	//    var err := error
+//	//    var err := error
-	p, err := json.MarshalIndent(data, "", "\t")
+//	p, err := json.MarshalIndent(data, "", "\t")
-	if err != nil {
+//	if err != nil {
-		fmt.Println(err)
+//		fmt.Println(err)
-		return
+//		return
-	}
+//	}
-	fmt.Printf("%s \n", p)
+//	fmt.Printf("%s \n", p)
-}
+//}
-
-func GenerateHashSHA256(text string) []byte {
-	h := sha256.New()
-	h.Write([]byte(text))
-
-	return h.Sum(nil)
-}
-
-// ValidateHashSHA256 CustomInformationKey the text and check if the text and
-// the hash are the same, if they are
-// then return true
-// SHA256 is the current hashing algorthm
-// used.
-func ValidateHashSHA256(text string, Hash []byte) bool {
-	h := sha256.New()
-	h.Write([]byte(text))
-
-	textHash := h.Sum(nil)
-	if bytes.Equal(textHash, Hash) {
-		return true
-	}
-	return false
-}

p2p/speedtest.go

@@ -1,9 +1,5 @@
 package p2p
 
-import (
-	"github.com/Akilan1999/p2p-rendering-computation/config"
-)
-
 // SpeedTest Runs a speed test and does updates IP tables accordingly
 func (ip *IpAddresses) SpeedTest() error {
 
@@ -54,26 +50,11 @@ func (ip *IpAddresses) SpeedTest() error {
 
 // SpeedTestUpdatedIPTable Called when ip tables from httpclient/server is also passed on
 func (ip *IpAddresses) SpeedTestUpdatedIPTable() error {
-
-	Config, err := config.ConfigInit(nil, nil)
-	if err != nil {
-		return err
-	}
-
 	targets, err := ReadIpTable()
 	if err != nil {
 		return err
 	}
 
-	// Checks if baremetal mode and unsafe mode
-	// is enabled. If it is enabled it adds the
-	// the propagated public key to the list.
-
-	AddPublicKey := false
-	if Config.BareMetal && Config.UnsafeMode {
-		AddPublicKey = true
-	}
-
 	// To ensure struct has no duplicates IP addresses
 	//DoNotRead := targets
 
@@ -83,16 +64,6 @@ func (ip *IpAddresses) SpeedTestUpdatedIPTable() error {
 		//To ensure that there are no duplicate IP addresses
 		Exists := false
 		for k := range ip.IpAddress {
-			if AddPublicKey && ip.IpAddress[k].PublicKey != "" {
-				// This function call (AddAuthorisationKey) is inefficient but to be optimised later on.
-				// This is because when if the user is running on as unsafe mode the authorization file
-				// is opened from the SSH directory and then iterates through every single SSH entry
-				// to find out if the SSH entry exists or not. This will incur multiple CPU cycles
-				// for no reason. A better approach would be to have been to store the states on memory and only
-				// add when needed based on the memory location. This is something is to be discussed
-				// and look upon later on.
-				AddAuthorisationKey(ip.IpAddress[k].PublicKey)
-			}
 			// Checks if both the IPV4 addresses are the same or the IPV6 address is not
 			// an empty string and IPV6 address are the same
 			if (ip.IpAddress[k].Ipv4 == targets.IpAddress[i].Ipv4 && targets.IpAddress[i].NAT == "True") || (targets.IpAddress[i].Ipv6 != "" && ip.IpAddress[k].Ipv6 == targets.IpAddress[i].Ipv6) {

p2p/ssh_autorisation.go

@@ -1,123 +0,0 @@
-// NOTE: Most of the code snippet was generated using ChatGPT
-// Prompt used: "generate go program to read and populate ssh authorization file"
-
-package p2p
-
-import (
-	"bufio"
-	"errors"
-	"fmt"
-	"os"
-	"path/filepath"
-	"strings"
-)
-
-// GetAuthorizedKeysPath returns the path to the authorized_keys file
-func GetAuthorizedKeysPath() (string, error) {
-	homeDir, err := os.UserHomeDir()
-	if err != nil {
-		return "", fmt.Errorf("could not find home directory: %v", err)
-	}
-	return filepath.Join(homeDir, ".ssh", "authorized_keys"), nil
-}
-
-// ReadAuthorizedKeys reads and returns the current contents of the authorized_keys file as a map
-func ReadAuthorizedKeys(path string) (map[string]bool, error) {
-	file, err := os.Open(path)
-	if err != nil {
-		return nil, fmt.Errorf("could not open authorized_keys file: %v", err)
-	}
-	defer file.Close()
-
-	keys := make(map[string]bool)
-	scanner := bufio.NewScanner(file)
-	for scanner.Scan() {
-		line := strings.TrimSpace(scanner.Text())
-		// Skip empty lines and comments
-		if line != "" && !strings.HasPrefix(line, "#") {
-			keys[line] = true
-		}
-	}
-	if err := scanner.Err(); err != nil {
-		return nil, fmt.Errorf("error reading authorized_keys file: %v", err)
-	}
-	return keys, nil
-}
-
-// AddKeyToAuthorizedKeys adds a new key to the authorized_keys file if it doesn’t already exist
-func AddKeyToAuthorizedKeys(path, newKey string) error {
-	keys, err := ReadAuthorizedKeys(path)
-	if err != nil {
-		return err
-	}
-
-	// Check if the key already exists in the map
-	if keys[newKey] {
-		return errors.New("key already exists in authorized_keys")
-	}
-
-	// Append the new key
-	file, err := os.OpenFile(path, os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0600)
-	if err != nil {
-		return fmt.Errorf("could not open authorized_keys file for writing: %v", err)
-	}
-	defer file.Close()
-
-	if _, err := file.WriteString(newKey + "\n"); err != nil {
-		return fmt.Errorf("could not write to authorized_keys file: %v", err)
-	}
-	return nil
-}
-
-func RemoveKeyFromAuthorizedKeys(path, keyToRemove string) error {
-	keys, err := ReadAuthorizedKeys(path)
-	if err != nil {
-		return err
-	}
-
-	// Check if the key exists in the map
-	if !keys[keyToRemove] {
-		return errors.New("key not found in authorized_keys")
-	}
-
-	// Delete the key from the map
-	delete(keys, keyToRemove)
-
-	// Write updated keys back to the authorized_keys file
-	file, err := os.OpenFile(path, os.O_TRUNC|os.O_WRONLY|os.O_CREATE, 0600)
-	if err != nil {
-		return fmt.Errorf("could not open authorized_keys file for writing: %v", err)
-	}
-	defer file.Close()
-
-	for key := range keys {
-		if _, err := file.WriteString(key + "\n"); err != nil {
-			return fmt.Errorf("could not write to authorized_keys file: %v", err)
-		}
-	}
-
-	return nil
-}
-
-// AddAuthorisationKey Adds public key provided to the
-// authorization file so that nodes can SSH into
-// the
-func AddAuthorisationKey(PublicKey string) error {
-	path, err := GetAuthorizedKeysPath()
-	if err != nil {
-		return err
-	}
-
-	// Display existing keys
-	_, err = ReadAuthorizedKeys(path)
-	if err != nil {
-		return err
-	}
-
-	err = AddKeyToAuthorizedKeys(path, PublicKey)
-	if err != nil {
-		return err
-	}
-
-	return nil
-}

p2p/testingMetrics.go

@@ -1,16 +1,16 @@
 package p2p
 
 import (
-    "bytes"
+	"bytes"
-    "errors"
+	"errors"
-    "github.com/Akilan1999/p2p-rendering-computation/config"
+	"github.com/Akilan1999/p2p-rendering-computation/config"
-    "io"
+	"io"
-    "io/ioutil"
+	"io/ioutil"
-    "log"
+	"log"
-    "mime/multipart"
+	"mime/multipart"
-    "net/http"
+	"net/http"
-    "os"
+	"os"
-    "time"
+	"time"
 )
 
 // var dlSizes = [...]int{350, 500, 750, 1000, 1500, 2000, 2500, 3000, 3500, 4000}
@@ -80,100 +80,100 @@ var httpclient = http.Client{}
 
 // Download Speed
 func (s *IpAddress) DownloadSpeed() error {
-    start := time.Now()
+	start := time.Now()
-    resp, err := httpclient.Get("http://" + s.Ipv4 + ":8088/50")
+	resp, err := httpclient.Get("http://" + s.Ipv4 + ":8088/50")
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    defer resp.Body.Close()
+	defer resp.Body.Close()
-    ioutil.ReadAll(resp.Body)
+	ioutil.ReadAll(resp.Body)
-    t := time.Since(start)
+	t := time.Since(start)
-    //fmt.Println(s.Seconds())
+	//fmt.Println(s.Seconds())
-    // size * time (seconds)
+	// size * time (seconds)
-    s.Download = (50 / t.Seconds()) * 8
+	s.Download = (50 / t.Seconds()) * 8
-    return nil
+	return nil
 }
 
 func (s *IpAddress) UploadSpeed() error {
-    start := time.Now()
+	start := time.Now()
 
-    // Get upload file path from config file
+	// Get upload file path from config file
-    // Get Path from config
+	// Get Path from config
-    config, err := config.ConfigInit(nil, nil)
+	config, err := config.ConfigInit()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    b, w := createMultipartFormData("file", config.SpeedTestFile)
+	b, w := createMultipartFormData("file", config.SpeedTestFile)
 
-    req, err := http.NewRequest("GET", "http://"+s.Ipv4+":"+s.ServerPort+"/upload", &b)
+	req, err := http.NewRequest("GET", "http://"+s.Ipv4+":"+s.ServerPort+"/upload", &b)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // Don't forget to set the content type, this will contain the boundary.
+	// Don't forget to set the content type, this will contain the boundary.
-    req.Header.Set("Content-Type", w.FormDataContentType())
+	req.Header.Set("Content-Type", w.FormDataContentType())
-    defer req.Body.Close()
+	defer req.Body.Close()
-    ioutil.ReadAll(req.Body)
+	ioutil.ReadAll(req.Body)
-    t := time.Since(start)
+	t := time.Since(start)
-    //fmt.Println(s.Seconds())
+	//fmt.Println(s.Seconds())
-    // size * time (seconds)
+	// size * time (seconds)
-    s.Upload = (50 / t.Seconds()) * 8
+	s.Upload = (50 / t.Seconds()) * 8
-    return nil
+	return nil
 }
 
 // Upload helper function for uploading
 // (https://stackoverflow.com/questions/20205796/post-data-using-the-content-type-multipart-form-data
 func createMultipartFormData(fieldName, fileName string) (bytes.Buffer, *multipart.Writer) {
-    var b bytes.Buffer
+	var b bytes.Buffer
-    var err error
+	var err error
-    w := multipart.NewWriter(&b)
+	w := multipart.NewWriter(&b)
-    var fw io.Writer
+	var fw io.Writer
-    file := mustOpen(fileName)
+	file := mustOpen(fileName)
-    if fw, err = w.CreateFormFile(fieldName, file.Name()); err != nil {
+	if fw, err = w.CreateFormFile(fieldName, file.Name()); err != nil {
-        log.Fatalf("Error creating writer: %v", err)
+		log.Fatalf("Error creating writer: %v", err)
-    }
+	}
-    if _, err = io.Copy(fw, file); err != nil {
+	if _, err = io.Copy(fw, file); err != nil {
-        log.Fatalf("Error with io.Copy: %v", err)
+		log.Fatalf("Error with io.Copy: %v", err)
-        //t.Errorf("Error with io.Copy: %v", err)
+		//t.Errorf("Error with io.Copy: %v", err)
-    }
+	}
-    w.Close()
+	w.Close()
-    return b, w
+	return b, w
 }
 
 func mustOpen(f string) *os.File {
-    r, err := os.Open(f)
+	r, err := os.Open(f)
-    if err != nil {
+	if err != nil {
-        log.Fatalf("Error with mustOpen: %v", err)
+		log.Fatalf("Error with mustOpen: %v", err)
-    }
+	}
-    return r
+	return r
 }
 
 // PingTest executes test to measure latency
 func (s *IpAddress) PingTest() error {
-    //pingURL := strings.Split(s.URL, "/upload")[0] + "/latency.txt"
+	//pingURL := strings.Split(s.URL, "/upload")[0] + "/latency.txt"
-    var pingURL string
+	var pingURL string
-    if s.Ipv6 != "" {
+	if s.Ipv6 != "" {
-        pingURL = "http://[" + s.Ipv6 + "]:" + s.ServerPort + "/server_info"
+		pingURL = "http://[" + s.Ipv6 + "]:" + s.ServerPort + "/server_info"
-        s.Ipv4 = ""
+		s.Ipv4 = ""
-    } else {
+	} else {
-        pingURL = "http://" + s.Ipv4 + ":" + s.ServerPort + "/server_info"
+		pingURL = "http://" + s.Ipv4 + ":" + s.ServerPort + "/server_info"
-    }
+	}
 
-    l := time.Duration(100000000000) // 10sec
+	l := time.Duration(100000000000) // 10sec
-    for i := 0; i < 3; i++ {
+	for i := 0; i < 3; i++ {
-        sTime := time.Now()
+		sTime := time.Now()
-        resp, err := http.Get(pingURL)
+		resp, err := http.Get(pingURL)
-        fTime := time.Now()
+		fTime := time.Now()
-        if err != nil || resp.StatusCode != 200 {
+		if err != nil || resp.StatusCode != 200 {
-            return errors.New("Node not found")
+			return errors.New("Node not found")
-        }
+		}
-        if fTime.Sub(sTime) < l {
+		if fTime.Sub(sTime) < l {
-            l = fTime.Sub(sTime)
+			l = fTime.Sub(sTime)
-        }
+		}
-        resp.Body.Close()
+		resp.Body.Close()
-    }
+	}
 
-    s.Latency = time.Duration(int64(l.Nanoseconds() / 2))
+	s.Latency = time.Duration(int64(l.Nanoseconds() / 2))
 
-    return nil
+	return nil
 }

p2p/upnp_test.go

@@ -1,15 +1,15 @@
 package p2p
 
 import (
-	"fmt"
+    "fmt"
-	"testing"
+    "testing"
 )
 
 // Tests if the current has UPNP support
 func TestForwardUPNPPort(t *testing.T) {
-	err := ForwardPort(6586)
+    err := ForwardPort(6586)
-	if err != nil {
+    if err != nil {
-		fmt.Println(err)
+        fmt.Println(err)
-		t.Fail()
+        t.Fail()
-	}
+    }
 }

plugin/packageManager.go

@@ -1,64 +1,64 @@
 package plugin
 
 import (
-    "github.com/Akilan1999/p2p-rendering-computation/config"
+	"github.com/Akilan1999/p2p-rendering-computation/config"
-    "github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5"
-    "net/url"
+	"net/url"
-    "os"
+	"os"
-    "strings"
+	"strings"
 )
 
 // DownloadPlugin This functions downloads package from
 // a git repo.
 func DownloadPlugin(pluginurl string) error {
-    // paring plugin url
+	// paring plugin url
-    u, err := url.Parse(pluginurl)
+	u, err := url.Parse(pluginurl)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    path := u.Path
+	path := u.Path
-    // Trim first character of the string
+	// Trim first character of the string
-    path = path[1:]
+	path = path[1:]
-    // trim last element of the string
+	// trim last element of the string
-    path = path[:len(path)-1]
+	path = path[:len(path)-1]
-    // Replaces / with _
+	// Replaces / with _
-    folder := strings.Replace(path, "/", "_", -1)
+	folder := strings.Replace(path, "/", "_", -1)
-    // Reads plugin path from the config path
+	// Reads plugin path from the config path
-    config, err := config.ConfigInit(nil, nil)
+	config, err := config.ConfigInit()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // clones a repo and stores it at the plugin directory
+	// clones a repo and stores it at the plugin directory
-    _, err = git.PlainClone(config.PluginPath+"/"+folder, false, &git.CloneOptions{
+	_, err = git.PlainClone(config.PluginPath+"/"+folder, false, &git.CloneOptions{
-        URL:      pluginurl,
+		URL:      pluginurl,
-        Progress: os.Stdout,
+		Progress: os.Stdout,
-    })
+	})
-    // returns error if raised
+	// returns error if raised
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    return nil
+	return nil
 }
 
 // DeletePlugin The following function deletes a plugin based on
 // the plugin name provided.
 func DeletePlugin(pluginname string) error {
-    config, err := config.ConfigInit(nil, nil)
+	config, err := config.ConfigInit()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    plugin, err := SearchPlugin(pluginname)
+	plugin, err := SearchPlugin(pluginname)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    // Delete the directory holding the plugin
+	// Delete the directory holding the plugin
-    err = os.RemoveAll(config.PluginPath + "/" + plugin.FolderName)
+	err = os.RemoveAll(config.PluginPath + "/" + plugin.FolderName)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    return nil
+	return nil
 }

plugin/plugin.go

@@ -1,362 +1,362 @@
 package plugin
 
 import (
-    "context"
+	"context"
-    "encoding/json"
+	"encoding/json"
-    "errors"
+	"errors"
-    "fmt"
+	"fmt"
-    "github.com/Akilan1999/p2p-rendering-computation/client"
+	"github.com/Akilan1999/p2p-rendering-computation/client"
-    "github.com/Akilan1999/p2p-rendering-computation/config"
+	"github.com/Akilan1999/p2p-rendering-computation/config"
-    "github.com/google/uuid"
+	"github.com/google/uuid"
-    "gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v2"
-    "io/ioutil"
+	"io/ioutil"
-    "net"
+	"net"
-    "os"
+	"os"
-    "strconv"
+	"strconv"
-    "text/template"
+	"text/template"
 
-    "github.com/apenella/go-ansible/pkg/execute"
+	"github.com/apenella/go-ansible/pkg/execute"
-    "github.com/apenella/go-ansible/pkg/options"
+	"github.com/apenella/go-ansible/pkg/options"
-    "github.com/apenella/go-ansible/pkg/playbook"
+	"github.com/apenella/go-ansible/pkg/playbook"
-    "github.com/apenella/go-ansible/pkg/stdoutcallback/results"
+	"github.com/apenella/go-ansible/pkg/stdoutcallback/results"
-    "github.com/otiai10/copy"
+	"github.com/otiai10/copy"
 )
 
 // Plugins Array of all plugins detected
 type Plugins struct {
-    PluginsDetected []*Plugin
+	PluginsDetected []*Plugin
 }
 
 // Plugin Information about the plugins available
 type Plugin struct {
-    FolderName        string
+	FolderName        string
-    PluginDescription string
+	PluginDescription string
-    path              string
+	path              string
-    Execute           []*ExecuteIP
+	Execute           []*ExecuteIP
-    NumOfPorts        int
+	NumOfPorts        int
 }
 
 // ExecuteIP IP Address to execute Ansible instruction
 type ExecuteIP struct {
-    ContainerID string
+	ContainerID string
-    IPAddress   string
+	IPAddress   string
-    SSHPortNo   string
+	SSHPortNo   string
-    Success     bool
+	Success     bool
 }
 
 // Host Struct for ansible host
 // Generated from https://zhwt.github.io/yaml-to-go/
 type Host struct {
-    All struct {
+	All struct {
-        Vars struct {
+		Vars struct {
-            AnsiblePythonInterpreter string `yaml:"ansible_python_interpreter"`
+			AnsiblePythonInterpreter string `yaml:"ansible_python_interpreter"`
-        } `yaml:"vars"`
+		} `yaml:"vars"`
-    } `yaml:"all"`
+	} `yaml:"all"`
-    Main struct {
+	Main struct {
-        Hosts struct {
+		Hosts struct {
-            Host1 struct {
+			Host1 struct {
-                AnsibleHost     string `yaml:"ansible_host"`
+				AnsibleHost     string `yaml:"ansible_host"`
-                AnsiblePort     int    `yaml:"ansible_port"`
+				AnsiblePort     int    `yaml:"ansible_port"`
-                AnsibleUser     string `yaml:"ansible_user"`
+				AnsibleUser     string `yaml:"ansible_user"`
-                AnsibleSSHPass  string `yaml:"ansible_ssh_pass"`
+				AnsibleSSHPass  string `yaml:"ansible_ssh_pass"`
-                AnsibleSudoPass string `yaml:"ansible_sudo_pass"`
+				AnsibleSudoPass string `yaml:"ansible_sudo_pass"`
-            } `yaml:"host1"`
+			} `yaml:"host1"`
-        } `yaml:"hosts"`
+		} `yaml:"hosts"`
-    } `yaml:"main"`
+	} `yaml:"main"`
 }
 
 // DetectPlugins Detects all the plugins available
 func DetectPlugins() (*Plugins, error) {
-    config, err := config.ConfigInit(nil, nil)
+	config, err := config.ConfigInit()
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
-    folders, err := ioutil.ReadDir(config.PluginPath)
+	folders, err := ioutil.ReadDir(config.PluginPath)
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
 
-    var plugins *Plugins = new(Plugins)
+	var plugins *Plugins = new(Plugins)
 
-    for _, f := range folders {
+	for _, f := range folders {
-        if f.IsDir() {
+		if f.IsDir() {
-            //Declare variable plugin of type Plugin
+			//Declare variable plugin of type Plugin
-            var plugin Plugin
+			var plugin Plugin
 
-            // Setting name of folder to plugin
+			// Setting name of folder to plugin
-            plugin.FolderName = f.Name()
+			plugin.FolderName = f.Name()
-            // Getting Description from file description.txt
+			// Getting Description from file description.txt
-            Description, err := ioutil.ReadFile(config.PluginPath + "/" + plugin.FolderName + "/description.txt")
+			Description, err := ioutil.ReadFile(config.PluginPath + "/" + plugin.FolderName + "/description.txt")
-            // if we os.Open returns an error then handle it
+			// if we os.Open returns an error then handle it
-            if err != nil {
+			if err != nil {
-                return nil, err
+				return nil, err
-            }
+			}
 
-            // Get Description from description.txt
+			// Get Description from description.txt
-            plugin.PluginDescription = string(Description)
+			plugin.PluginDescription = string(Description)
-            // Set plugin path
+			// Set plugin path
-            plugin.path = config.PluginPath + "/" + plugin.FolderName
+			plugin.path = config.PluginPath + "/" + plugin.FolderName
 
-            plugins.PluginsDetected = append(plugins.PluginsDetected, &plugin)
+			plugins.PluginsDetected = append(plugins.PluginsDetected, &plugin)
-            // Get the number of ports the plugin needs
+			// Get the number of ports the plugin needs
-            err = plugin.NumPorts()
+			err = plugin.NumPorts()
-            if err != nil {
+			if err != nil {
-                return nil, err
+				return nil, err
-            }
+			}
-        }
+		}
-    }
+	}
 
-    return plugins, nil
+	return plugins, nil
 }
 
 // SearchPlugin Detects plugin information based on the
 // name provided on the parameter
 func SearchPlugin(pluginname string) (*Plugin, error) {
-    plugins, err := DetectPlugins()
+	plugins, err := DetectPlugins()
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
 
-    // loop ot find the plugin name that matches
+	// loop ot find the plugin name that matches
-    for _, plugin := range plugins.PluginsDetected {
+	for _, plugin := range plugins.PluginsDetected {
-        if pluginname == plugin.FolderName {
+		if pluginname == plugin.FolderName {
-            return plugin, nil
+			return plugin, nil
-        }
+		}
-    }
+	}
 
-    return nil, errors.New("plugin not detected")
+	return nil, errors.New("plugin not detected")
 }
 
 // RunPlugin Executes plugins based on the plugin name provided
 func RunPlugin(pluginName string, IPAddresses []*ExecuteIP) (*Plugin, error) {
-    plugins, err := DetectPlugins()
+	plugins, err := DetectPlugins()
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
 
-    // Variable to store struct information about the plugin
+	// Variable to store struct information about the plugin
-    var plugindetected *Plugin
+	var plugindetected *Plugin
-    for _, plugin := range plugins.PluginsDetected {
+	for _, plugin := range plugins.PluginsDetected {
-        if plugin.FolderName == pluginName {
+		if plugin.FolderName == pluginName {
-            plugindetected = plugin
+			plugindetected = plugin
-            plugindetected.Execute = IPAddresses
+			plugindetected.Execute = IPAddresses
-            // Get Execute plugin path from config file
+			// Get Execute plugin path from config file
-            config, err := config.ConfigInit(nil, nil)
+			config, err := config.ConfigInit()
-            if err != nil {
+			if err != nil {
-                return nil, err
+				return nil, err
-            }
+			}
-            plugindetected.path = config.PluginPath
+			plugindetected.path = config.PluginPath
-            break
+			break
-        }
+		}
-    }
+	}
 
-    if plugindetected == nil {
+	if plugindetected == nil {
-        return nil, errors.New("Plugin not detected")
+		return nil, errors.New("Plugin not detected")
-    }
+	}
 
-    // Create copy of the plugin the tmp directory
+	// Create copy of the plugin the tmp directory
-    // To ensure we execute the plugin from there
+	// To ensure we execute the plugin from there
-    err = plugindetected.CopyToTmpPlugin()
+	err = plugindetected.CopyToTmpPlugin()
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
 
-    // Executing the plugin
+	// Executing the plugin
-    err = plugindetected.ExecutePlugin()
+	err = plugindetected.ExecutePlugin()
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
 
-    return plugindetected, nil
+	return plugindetected, nil
 }
 
 // ExecutePlugin Function to execute plugins that are called
 func (p *Plugin) ExecutePlugin() error {
 
-    // Run ip address to execute ansible inside
+	// Run ip address to execute ansible inside
-    for _, execute := range p.Execute {
+	for _, execute := range p.Execute {
-        // Modify ansible hosts before executing
+		// Modify ansible hosts before executing
-        err := execute.ModifyHost(p)
+		err := execute.ModifyHost(p)
-        if err != nil {
+		if err != nil {
-            return err
+			return err
-        }
+		}
-        // sets the ports to the plugin folder
+		// sets the ports to the plugin folder
-        err = p.AutoSetPorts(execute.ContainerID)
+		err = p.AutoSetPorts(execute.ContainerID)
-        if err != nil {
+		if err != nil {
-            return err
+			return err
-        }
+		}
-        err = execute.RunAnsible(p)
+		err = execute.RunAnsible(p)
-        if err != nil {
+		if err != nil {
-            return err
+			return err
-        }
+		}
-        // If ran successfully then change success flag to true
+		// If ran successfully then change success flag to true
-        execute.Success = true
+		execute.Success = true
-    }
+	}
-    return nil
+	return nil
 }
 
 // RunAnsible Executes based on credentials on the struct
 func (e *ExecuteIP) RunAnsible(p *Plugin) error {
-    ansiblePlaybookConnectionOptions := &options.AnsibleConnectionOptions{
+	ansiblePlaybookConnectionOptions := &options.AnsibleConnectionOptions{
-        User: "master",
+		User: "master",
-    }
+	}
 
-    ansiblePlaybookOptions := &playbook.AnsiblePlaybookOptions{
+	ansiblePlaybookOptions := &playbook.AnsiblePlaybookOptions{
-        Inventory: p.path + "/" + p.FolderName + "/hosts",
+		Inventory: p.path + "/" + p.FolderName + "/hosts",
-        ExtraVars: map[string]interface{}{"ansible_ssh_common_args": "-o StrictHostKeyChecking=no"},
+		ExtraVars: map[string]interface{}{"ansible_ssh_common_args": "-o StrictHostKeyChecking=no"},
-    }
+	}
 
-    ansiblePlaybookPrivilegeEscalationOptions := &options.AnsiblePrivilegeEscalationOptions{
+	ansiblePlaybookPrivilegeEscalationOptions := &options.AnsiblePrivilegeEscalationOptions{
-        Become: true,
+		Become: true,
-    }
+	}
 
-    playbook := &playbook.AnsiblePlaybookCmd{
+	playbook := &playbook.AnsiblePlaybookCmd{
-        Playbooks:                  []string{p.path + "/" + p.FolderName + "/site.yml"},
+		Playbooks:                  []string{p.path + "/" + p.FolderName + "/site.yml"},
-        ConnectionOptions:          ansiblePlaybookConnectionOptions,
+		ConnectionOptions:          ansiblePlaybookConnectionOptions,
-        PrivilegeEscalationOptions: ansiblePlaybookPrivilegeEscalationOptions,
+		PrivilegeEscalationOptions: ansiblePlaybookPrivilegeEscalationOptions,
-        Options:                    ansiblePlaybookOptions,
+		Options:                    ansiblePlaybookOptions,
-        Exec: execute.NewDefaultExecute(
+		Exec: execute.NewDefaultExecute(
-            execute.WithTransformers(
+			execute.WithTransformers(
-                results.Prepend("success"),
+				results.Prepend("success"),
-            ),
+			),
-        ),
+		),
-    }
+	}
 
-    err := playbook.Run(context.TODO())
+	err := playbook.Run(context.TODO())
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    return nil
+	return nil
 }
 
 // ModifyHost adds IP address , port no to the config file
 func (e *ExecuteIP) ModifyHost(p *Plugin) error {
-    host, err := ReadHost(p.path + "/" + p.FolderName + "/hosts")
+	host, err := ReadHost(p.path + "/" + p.FolderName + "/hosts")
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // Setting ansible host
+	// Setting ansible host
-    host.Main.Hosts.Host1.AnsibleHost = e.IPAddress
+	host.Main.Hosts.Host1.AnsibleHost = e.IPAddress
-    // Setting SSH port no
+	// Setting SSH port no
-    host.Main.Hosts.Host1.AnsiblePort, err = strconv.Atoi(e.SSHPortNo)
+	host.Main.Hosts.Host1.AnsiblePort, err = strconv.Atoi(e.SSHPortNo)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // Setting SSH user name
+	// Setting SSH user name
-    host.Main.Hosts.Host1.AnsibleUser = "master"
+	host.Main.Hosts.Host1.AnsibleUser = "master"
-    // Setting SSH password
+	// Setting SSH password
-    host.Main.Hosts.Host1.AnsibleSSHPass = "password"
+	host.Main.Hosts.Host1.AnsibleSSHPass = "password"
-    // Setting SSH sudo password
+	// Setting SSH sudo password
-    host.Main.Hosts.Host1.AnsibleSudoPass = "password"
+	host.Main.Hosts.Host1.AnsibleSudoPass = "password"
 
-    // write modified information to the hosts yaml file
+	// write modified information to the hosts yaml file
-    data, err := yaml.Marshal(host)
+	data, err := yaml.Marshal(host)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    err = ioutil.WriteFile(p.path+"/"+p.FolderName+"/hosts", data, 0777)
+	err = ioutil.WriteFile(p.path+"/"+p.FolderName+"/hosts", data, 0777)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    return nil
+	return nil
 }
 
 // ReadHost Reads host file and adds
 func ReadHost(filename string) (*Host, error) {
-    buf, err := ioutil.ReadFile(filename)
+	buf, err := ioutil.ReadFile(filename)
-    if err != nil {
+	if err != nil {
-        return nil, err
+		return nil, err
-    }
+	}
 
-    c := &Host{}
+	c := &Host{}
-    err = yaml.Unmarshal(buf, c)
+	err = yaml.Unmarshal(buf, c)
-    if err != nil {
+	if err != nil {
-        return nil, fmt.Errorf("in file %q: %v", filename, err)
+		return nil, fmt.Errorf("in file %q: %v", filename, err)
-    }
+	}
 
-    return c, nil
+	return c, nil
 }
 
 // RunPluginContainer Runs ansible plugin based on plugin name and container name which
 // is derived from the tracked containers file
 // We pass in the group ID as a parameter because when we modify the ports taken
 func RunPluginContainer(PluginName string, ContainerID string) error {
-    // Gets container information based on container ID
+	// Gets container information based on container ID
-    ContainerInformation, err := client.GetContainerInformation(ContainerID)
+	ContainerInformation, err := client.GetContainerInformation(ContainerID)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    // Setting Up IP's for which the plugins will be executed
+	// Setting Up IP's for which the plugins will be executed
-    var ExecuteIPs []*ExecuteIP
+	var ExecuteIPs []*ExecuteIP
-    var ExecuteIP ExecuteIP
+	var ExecuteIP ExecuteIP
-    // Getting port no of SSH port
+	// Getting port no of SSH port
-    for _, port := range ContainerInformation.Container.Ports.PortSet {
+	for _, port := range ContainerInformation.Container.Ports.PortSet {
-        if port.PortName == "SSH" {
+		if port.PortName == "SSH" {
-            ExecuteIP.SSHPortNo = fmt.Sprint(port.ExternalPort)
+			ExecuteIP.SSHPortNo = fmt.Sprint(port.ExternalPort)
-            break
+			break
-        }
+		}
-    }
+	}
-    // Handle error if SSH port is not provided
+	// Handle error if SSH port is not provided
-    if ExecuteIP.SSHPortNo == "" {
+	if ExecuteIP.SSHPortNo == "" {
-        return errors.New("SSH port not found")
+		return errors.New("SSH port not found")
-    }
+	}
-    // Split the port no from ip address since current the IP address
+	// Split the port no from ip address since current the IP address
-    // field is populated as
+	// field is populated as
-    // <ip address>:<port no>
+	// <ip address>:<port no>
 
-    host, _, err := net.SplitHostPort(ContainerInformation.IpAddress)
+	host, _, err := net.SplitHostPort(ContainerInformation.IpAddress)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // IP address of the container
+	// IP address of the container
-    ExecuteIP.IPAddress = host
+	ExecuteIP.IPAddress = host
-    // Set container ID to ExecutorIP
+	// Set container ID to ExecutorIP
-    ExecuteIP.ContainerID = ContainerInformation.Id
+	ExecuteIP.ContainerID = ContainerInformation.Id
-    // Append IP to list of executor IP
+	// Append IP to list of executor IP
-    ExecuteIPs = append(ExecuteIPs, &ExecuteIP)
+	ExecuteIPs = append(ExecuteIPs, &ExecuteIP)
-    // Run plugin to execute plugin
+	// Run plugin to execute plugin
-    _, err = RunPlugin(PluginName, ExecuteIPs)
+	_, err = RunPlugin(PluginName, ExecuteIPs)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    return nil
+	return nil
 }
 
 // CheckRunPlugin Checks if the ID belongs to the group or container
 // calls the plugin function the appropriate amount of times
 func CheckRunPlugin(PluginName string, ID string) error {
-    // Check if the ID belongs to the group or container ID
+	// Check if the ID belongs to the group or container ID
-    id, err := client.CheckID(ID)
+	id, err := client.CheckID(ID)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // When the ID belongs to a group
+	// When the ID belongs to a group
-    if id == "group" {
+	if id == "group" {
-        // gets the group information
+		// gets the group information
-        group, err := client.GetGroup(ID)
+		group, err := client.GetGroup(ID)
-        if err != nil {
+		if err != nil {
-            return err
+			return err
-        }
+		}
-        // Iterate through each container information in the group
+		// Iterate through each container information in the group
-        // and run the plugin in each of them
+		// and run the plugin in each of them
-        for _, container := range group.TrackContainerList {
+		for _, container := range group.TrackContainerList {
-            // runs plugin for each container
+			// runs plugin for each container
-            err := RunPluginContainer(PluginName, container.Id)
+			err := RunPluginContainer(PluginName, container.Id)
-            if err != nil {
+			if err != nil {
-                return err
+				return err
-            }
+			}
-        }
+		}
-    } else { // This means the following ID is a container ID
+	} else { // This means the following ID is a container ID
-        err := RunPluginContainer(PluginName, ID)
+		err := RunPluginContainer(PluginName, ID)
-        if err != nil {
+		if err != nil {
-            return err
+			return err
-        }
+		}
-    }
+	}
 
-    return nil
+	return nil
 }
 
 // CopyToTmpPlugin This function would ensure that we create a copy of the
@@ -364,101 +364,101 @@ func CheckRunPlugin(PluginName string, ID string) error {
 // from there. This due to the reason of automating port allocation
 // when running plugins
 func (p *Plugin) CopyToTmpPlugin() error {
-    // generate rand to UUID this is debug the ansible file if needed
+	// generate rand to UUID this is debug the ansible file if needed
-    id := uuid.New()
+	id := uuid.New()
-    // copies the plugin to the tmp directory
+	// copies the plugin to the tmp directory
-    err := copy.Copy(p.path+"/"+p.FolderName, "/tmp/"+id.String()+"_"+p.FolderName)
+	err := copy.Copy(p.path+"/"+p.FolderName, "/tmp/"+id.String()+"_"+p.FolderName)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    // Set the plugin execution to the tmp location
+	// Set the plugin execution to the tmp location
-    p.path = "/tmp"
+	p.path = "/tmp"
-    p.FolderName = id.String() + "_" + p.FolderName
+	p.FolderName = id.String() + "_" + p.FolderName
 
-    return nil
+	return nil
 }
 
 // AutoSetPorts Automatically maps free ports to site.yml file
 func (p *Plugin) AutoSetPorts(containerID string) error {
-    container, err := client.GetContainerInformation(containerID)
+	container, err := client.GetContainerInformation(containerID)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // variable that would have a list of ports
+	// variable that would have a list of ports
-    // to be allocated to the plugin system
+	// to be allocated to the plugin system
-    var ports []int
+	var ports []int
-    // Counted that increments when a port is taken
+	// Counted that increments when a port is taken
-    PortTaken := 0
+	PortTaken := 0
-    // setting all external ports available in an array
+	// setting all external ports available in an array
-    for i, port := range container.Container.Ports.PortSet {
+	for i, port := range container.Container.Ports.PortSet {
-        if port.IsUsed == false {
+		if port.IsUsed == false {
-            // Ensuring we break outside the loop once the ports
+			// Ensuring we break outside the loop once the ports
-            // are set.
+			// are set.
-            if PortTaken >= p.NumOfPorts {
+			if PortTaken >= p.NumOfPorts {
-                break
+				break
-            }
+			}
-            // Setting the following port flag to true
+			// Setting the following port flag to true
-            container.Container.Ports.PortSet[i].IsUsed = true
+			container.Container.Ports.PortSet[i].IsUsed = true
-            // Incrementing the variable PortTaken
+			// Incrementing the variable PortTaken
-            PortTaken++
+			PortTaken++
-            // Maps to internal since
+			// Maps to internal since
-            // Inside the machine
+			// Inside the machine
-            // internal port -> (maps) same internal port
+			// internal port -> (maps) same internal port
-            // TURN (i.e FRP) based approach (internal port -> maps to different external port)
+			// TURN (i.e FRP) based approach (internal port -> maps to different external port)
-            ports = append(ports, port.InternalPort)
+			ports = append(ports, port.InternalPort)
-        }
+		}
-    }
+	}
 
-    // parses the site.yml file in the tmp directory
+	// parses the site.yml file in the tmp directory
-    t, err := template.ParseFiles(p.path + "/" + p.FolderName + "/site.yml")
+	t, err := template.ParseFiles(p.path + "/" + p.FolderName + "/site.yml")
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // opens the output file
+	// opens the output file
-    f, err := os.Create(p.path + "/" + p.FolderName + "/site.yml")
+	f, err := os.Create(p.path + "/" + p.FolderName + "/site.yml")
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // sends the ports to the site.yml file to populate them
+	// sends the ports to the site.yml file to populate them
-    err = t.Execute(f, ports)
+	err = t.Execute(f, ports)
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // Once the following is done set port to taken
+	// Once the following is done set port to taken
-    // n tracked container list
+	// n tracked container list
-    err = container.ModifyContainerInformation()
+	err = container.ModifyContainerInformation()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
-    // Once the following is done set port to taken
+	// Once the following is done set port to taken
-    // I(Groups)
+	// I(Groups)
-    err = container.ModifyContainerGroups()
+	err = container.ModifyContainerGroups()
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    return nil
+	return nil
 }
 
 // NumPorts Gets the Number the ports the
 // plugin requires
 func (p *Plugin) NumPorts() error {
-    jsonFile, err := os.Open(p.path + "/ports.json")
+	jsonFile, err := os.Open(p.path + "/ports.json")
-    // if we os.Open returns an error then handle it
+	// if we os.Open returns an error then handle it
-    if err != nil {
+	if err != nil {
-        return err
+		return err
-    }
+	}
 
-    // defer the closing of our jsonFile so that we can parse it later on
+	// defer the closing of our jsonFile so that we can parse it later on
-    defer jsonFile.Close()
+	defer jsonFile.Close()
 
-    // read our opened xmlFile as a byte array.
+	// read our opened xmlFile as a byte array.
-    byteValue, _ := ioutil.ReadAll(jsonFile)
+	byteValue, _ := ioutil.ReadAll(jsonFile)
 
-    // we unmarshal our byteArray which contains our
+	// we unmarshal our byteArray which contains our
-    // jsonFile's content into 'users' which we defined above
+	// jsonFile's content into 'users' which we defined above
-    json.Unmarshal(byteValue, &p)
+	json.Unmarshal(byteValue, &p)
 
-    return nil
+	return nil
 }

plugin/plugin_test.go

@@ -1,257 +1,257 @@
 package plugin
 
 import (
-    "fmt"
+	"fmt"
-    "github.com/Akilan1999/p2p-rendering-computation/client"
+	"github.com/Akilan1999/p2p-rendering-computation/client"
-    "github.com/Akilan1999/p2p-rendering-computation/config"
+	"github.com/Akilan1999/p2p-rendering-computation/config"
-    "github.com/Akilan1999/p2p-rendering-computation/server/docker"
+	"github.com/Akilan1999/p2p-rendering-computation/server/docker"
-    "net"
+	"net"
-    "strconv"
+	"strconv"
-    "testing"
+	"testing"
 )
 
 // Test if the dummy plugin added is detected
 func TestDetectPlugins(t *testing.T) {
-    _, err := DetectPlugins()
+	_, err := DetectPlugins()
-    if err != nil {
+	if err != nil {
-        t.Fail()
+		t.Fail()
-    }
+	}
 }
 
 // Test ensures that the ansible are executed inside local containers
 func TestRunPlugin(t *testing.T) {
-    var testips []*ExecuteIP
+	var testips []*ExecuteIP
-    var testip1, testip2 ExecuteIP
+	var testip1, testip2 ExecuteIP
 
-    // Create docker container and get SSH port
+	// Create docker container and get SSH port
-    container1, err := docker.BuildRunContainer(0, "false", "")
+	container1, err := docker.BuildRunContainer(0, "false", "")
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 
-    //Test IP 1 configuration
+	//Test IP 1 configuration
-    testip1.IPAddress = "0.0.0.0"
+	testip1.IPAddress = "0.0.0.0"
-    testip1.SSHPortNo = strconv.Itoa(container1.Ports.PortSet[0].ExternalPort)
+	testip1.SSHPortNo = strconv.Itoa(container1.Ports.PortSet[0].ExternalPort)
 
-    // Create docker container and get SSH port
+	// Create docker container and get SSH port
-    container2, err := docker.BuildRunContainer(0, "false", "")
+	container2, err := docker.BuildRunContainer(0, "false", "")
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
-    //Test IP 2 configuration
+	//Test IP 2 configuration
-    testip2.IPAddress = "0.0.0.0"
+	testip2.IPAddress = "0.0.0.0"
-    testip2.SSHPortNo = strconv.Itoa(container2.Ports.PortSet[0].ExternalPort)
+	testip2.SSHPortNo = strconv.Itoa(container2.Ports.PortSet[0].ExternalPort)
 
-    testips = append(testips, &testip1)
+	testips = append(testips, &testip1)
-    testips = append(testips, &testip2)
+	testips = append(testips, &testip2)
 
-    _, err = RunPlugin("TestAnsible", testips)
+	_, err = RunPlugin("TestAnsible", testips)
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 
-    // Removing container1 after Ansible is executed
+	// Removing container1 after Ansible is executed
-    err = docker.StopAndRemoveContainer(container1.ID)
+	err = docker.StopAndRemoveContainer(container1.ID)
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 
-    err = docker.StopAndRemoveContainer(container2.ID)
+	err = docker.StopAndRemoveContainer(container2.ID)
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 }
 
 // Test to ensure that the ansible host file is modified to
 // the appropriate IP
 func TestExecuteIP_ModifyHost(t *testing.T) {
-    var plugin Plugin
+	var plugin Plugin
-    var testip ExecuteIP
+	var testip ExecuteIP
 
-    // Get plugin path from config file
+	// Get plugin path from config file
-    Config, err := config.ConfigInit(nil, nil)
+	Config, err := config.ConfigInit()
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
-    //Set plugin name
+	//Set plugin name
-    plugin.FolderName = "TestAnsible"
+	plugin.FolderName = "TestAnsible"
-    plugin.path = Config.PluginPath
+	plugin.path = Config.PluginPath
 
-    //Test IP 1 configuration
+	//Test IP 1 configuration
-    testip.IPAddress = "0.0.0.0"
+	testip.IPAddress = "0.0.0.0"
-    testip.SSHPortNo = "41289"
+	testip.SSHPortNo = "41289"
 
-    err = testip.ModifyHost(&plugin)
+	err = testip.ModifyHost(&plugin)
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 }
 
 // Test to ensure the cli function runs as intended and executes
 // the test ansible script
 func TestRunPluginContainer(t *testing.T) {
-    // Create docker container and get SSH port
+	// Create docker container and get SSH port
-    container1, err := docker.BuildRunContainer(0, "false", "")
+	container1, err := docker.BuildRunContainer(0, "false", "")
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 
-    // Ensuring created container is the added to the tracked list
+	// Ensuring created container is the added to the tracked list
-    err = client.AddTrackContainer(container1, "0.0.0.0")
+	err = client.AddTrackContainer(container1, "0.0.0.0")
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 
-    // Running test Ansible script
+	// Running test Ansible script
-    err = RunPluginContainer("TestAnsible", container1.ID)
+	err = RunPluginContainer("TestAnsible", container1.ID)
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 
-    // Removes container information from the tracker IP addresses
+	// Removes container information from the tracker IP addresses
-    err = client.RemoveTrackedContainer(container1.ID)
+	err = client.RemoveTrackedContainer(container1.ID)
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 
-    // Removing container1 after Ansible is executed
+	// Removing container1 after Ansible is executed
-    err = docker.StopAndRemoveContainer(container1.ID)
+	err = docker.StopAndRemoveContainer(container1.ID)
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 }
 
 // Testing the function can plugin can run with
 // group ID and container ID
 func TestCheckRunPlugin(t *testing.T) {
-    // Create docker container and get SSH port
+	// Create docker container and get SSH port
-    container1, err := docker.BuildRunContainer(0, "false", "")
+	container1, err := docker.BuildRunContainer(0, "false", "")
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
-    // Create docker container and get SSH port
+	// Create docker container and get SSH port
-    container2, err := docker.BuildRunContainer(0, "false", "")
+	container2, err := docker.BuildRunContainer(0, "false", "")
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 
-    // Ensuring created container1 is the added to the tracked list
+	// Ensuring created container1 is the added to the tracked list
-    err = client.AddTrackContainer(container1, "0.0.0.0")
+	err = client.AddTrackContainer(container1, "0.0.0.0")
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
-    // Ensuring created container2 is the added to the tracked list
+	// Ensuring created container2 is the added to the tracked list
-    err = client.AddTrackContainer(container2, "0.0.0.0")
+	err = client.AddTrackContainer(container2, "0.0.0.0")
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 
-    // Create group to add created containers
+	// Create group to add created containers
-    group, err := client.CreateGroup()
+	group, err := client.CreateGroup()
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 
-    // Add container 1 to the group
+	// Add container 1 to the group
-    _, err = client.AddContainerToGroup(container1.ID, group.ID)
+	_, err = client.AddContainerToGroup(container1.ID, group.ID)
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 
-    // Add container 2 to the group
+	// Add container 2 to the group
-    _, err = client.AddContainerToGroup(container2.ID, group.ID)
+	_, err = client.AddContainerToGroup(container2.ID, group.ID)
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 
-    // -------------------------- Main test cases -------------------------------
+	// -------------------------- Main test cases -------------------------------
 
-    // Checking function against container ID
+	// Checking function against container ID
-    err = CheckRunPlugin("TestAnsible", container1.ID)
+	err = CheckRunPlugin("TestAnsible", container1.ID)
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 
-    // Checking function against group ID
+	// Checking function against group ID
-    err = CheckRunPlugin("TestAnsible", group.ID)
+	err = CheckRunPlugin("TestAnsible", group.ID)
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 
-    // ----------------------------------------------------------------------------
+	// ----------------------------------------------------------------------------
 
-    // Remove created group
+	// Remove created group
-    err = client.RemoveGroup(group.ID)
+	err = client.RemoveGroup(group.ID)
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 
-    // Removes container1 information from the tracker IP addresses
+	// Removes container1 information from the tracker IP addresses
-    err = client.RemoveTrackedContainer(container1.ID)
+	err = client.RemoveTrackedContainer(container1.ID)
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 
-    // Removing container1 after Ansible is executed
+	// Removing container1 after Ansible is executed
-    err = docker.StopAndRemoveContainer(container1.ID)
+	err = docker.StopAndRemoveContainer(container1.ID)
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 
-    // Removes container2 information from the tracker IP addresses
+	// Removes container2 information from the tracker IP addresses
-    err = client.RemoveTrackedContainer(container2.ID)
+	err = client.RemoveTrackedContainer(container2.ID)
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 
-    // Removing container2 after Ansible is executed
+	// Removing container2 after Ansible is executed
-    err = docker.StopAndRemoveContainer(container2.ID)
+	err = docker.StopAndRemoveContainer(container2.ID)
-    if err != nil {
+	if err != nil {
-        fmt.Println(err)
+		fmt.Println(err)
-        t.Fail()
+		t.Fail()
-    }
+	}
 
 }
 
 func TestDownloadPlugin(t *testing.T) {
-    err := DownloadPlugin("https://github.com/Akilan1999/laplace/")
+	err := DownloadPlugin("https://github.com/Akilan1999/laplace/")
-    if err != nil {
+	if err != nil {
 
-    }
+	}
 }
 
 // Simple test case implemented to the test if
 // the port no can be extracted from the IP address.
 func TestParseIP(t *testing.T) {
-    host, port, err := net.SplitHostPort("12.34.23.13:5432")
+	host, port, err := net.SplitHostPort("12.34.23.13:5432")
-    if err != nil {
+	if err != nil {
-        fmt.Printf("Error: %v\n", err)
+		fmt.Printf("Error: %v\n", err)
-    } else {
+	} else {
-        fmt.Printf("Host: %s\nPort: %s\n", host, port)
+		fmt.Printf("Host: %s\nPort: %s\n", host, port)
-    }
+	}
 }

server/ReverseProxy.go

@@ -1,147 +0,0 @@
-// source:https://github.com/afoley587/go-rev-proxy/tree/main
-package server
-
-import (
-	"fmt"
-	"github.com/Akilan1999/p2p-rendering-computation/config"
-	"github.com/gin-gonic/gin"
-	"log"
-	"net/http"
-	"net/http/httputil"
-	"net/url"
-)
-
-var (
-	//RunPort              = 2002                                           // The server port to run on
-	//ReverseServerAddr    = fmt.Sprint("0.0.0.0:", RunPort)                // this is our reverse server ip address
-	//InsideProxyHostname  = fmt.Sprint("proxy:", RunPort)                  // Requests from private network
-	//OutsideProxyHostname = fmt.Sprint("registration.localhost:", RunPort) // Requests from public network
-	KnownAddresses = map[string]string{} // Known Addresses
-)
-
-type RegistrationRequest struct {
-	OutsideHost string // Outside host address. The hostname or IP on the public network. For example foo.bar.com or foo.localhost
-	InsideHost  string // Inside host address. The hostname or IP on the internal network. For example 192.168.10.5
-}
-
-// This function checks if TLS was enabled on the request
-// and translates it to the proper scheme (http or https)
-func GetScheme(c *gin.Context) string {
-	if c.Request.TLS != nil {
-		return "https"
-	} else {
-		return "http"
-	}
-}
-
-// IsRegistrationRequest checks if an incoming request is meant to register
-// a new inside/outside hostname pair by checking if the hostname and
-// path match a specific combination.
-// If the host is our registration.localhost or proxy hostname
-// AND if the path is /register, we will register a new endpoint
-//func IsRegistrationRequest(c *gin.Context) bool {
-//	isRR := ((c.Request.Host == InsideProxyHostname || c.Request.Host == OutsideProxyHostname) &&
-//		c.Request.URL.String() == "/register")
-//	return isRR
-//}
-//
-//// SaveRegistrationRequest saves an inside/outside hostname pairing
-//// to our KnownAddresses map so we can use it later. Effectively
-//// registering a new endpoint for us
-//func SaveRegistrationRequest(c *gin.Context) error {
-//	var rr RegistrationRequest
-//	log.Println(c.Request.Body)
-//	err := c.BindJSON(&rr)
-//
-//	if err != nil {
-//		return err
-//	}
-//
-//	log.Println("Registering", rr.OutsideHost, "to", rr.InsideHost)
-//	KnownAddresses[rr.OutsideHost] = rr.InsideHost
-//	return nil
-//}
-
-// SaveRegistration Creates registration of proxy node
-func SaveRegistration(OutsideHost string, InsideHost string) error {
-	//_, ok := KnownAddresses[OutsideHost]
-	//if !ok {
-	//	return errors.New("domain name provided already exists")
-	//}
-	KnownAddresses[OutsideHost] = InsideHost
-
-	fmt.Println(OutsideHost)
-	fmt.Println(InsideHost)
-	fmt.Println(KnownAddresses[OutsideHost])
-
-	return nil
-}
-
-// Proxy runs the actual proxy and will look at the
-// hostnames requested from the received request. It will
-// then translate that to the inside hostname and forward the
-// request
-func Proxy(c *gin.Context) {
-
-	// Get if HTTP or HTTPS
-	scheme := GetScheme(c)
-
-	log.Println(scheme, c.Request.Host, c.Request.URL.String())
-
-	// Translate the outside hostname to the inside hostname
-	forwardTo, ok := KnownAddresses[c.Request.Host]
-
-	if !ok {
-		log.Printf("Unkown Host: %v", c.Request.Host)
-		c.String(400, "Unkown Host")
-		return
-	}
-
-	rUrl := fmt.Sprintf("%v://%v%v", "http", forwardTo, c.Request.URL)
-
-	remote, err := url.Parse(rUrl)
-
-	if err != nil {
-		log.Println(err)
-		c.String(500, "Error Proxying Host")
-		return
-	}
-
-	log.Println("Forwarding request to", remote)
-
-	// Forward the request to the inside remote server
-	// https://pkg.go.dev/net/http/httputil#NewSingleHostReverseProxy
-	proxy := httputil.NewSingleHostReverseProxy(remote)
-
-	// Director is a function which modifies
-	// the request into a new request to be sent
-	// https://pkg.go.dev/net/http/httputil#ReverseProxy
-	proxy.Director = func(req *http.Request) {
-		req.Header = c.Request.Header
-		req.Host = remote.Host
-		req.URL.Scheme = remote.Scheme
-		req.URL.Host = remote.Host
-		req.URL.Path = c.Param("path")
-	}
-
-	proxy.ServeHTTP(c.Writer, c.Request)
-}
-
-func ProxyRun(port string) {
-	r := gin.Default()
-
-	KnownAddresses = make(map[string]string)
-
-	// Get config information
-	Config, err := config.ConfigInit(nil, nil)
-	if err != nil {
-		log.Printf("Error: %v", err)
-	}
-
-	// all paths should be handled by Proxy()
-	r.Any("/*path", Proxy)
-
-	if err := r.RunTLS(fmt.Sprint("0.0.0.0:", port), Config.PemFile, Config.KeyFile); err != nil {
-		log.Printf("Error: %v", err)
-	}
-}

server/docker/containers/README

@@ -0,0 +1,7 @@
+Containers
+===========
+
+Structure
+   |_ Containers 
+          |_ <name> (To ensure the name is the same as the tag name)
+                |_ DockerFile 

server/docker/containers/cpuhorovod/Dockerfile

@@ -0,0 +1,43 @@
+from horovod/horovod-cpu
+# Switch to root user to install additional software
+USER 0
+
+
+# Make sure we don't get notifications we can't answer during building.
+env    DEBIAN_FRONTEND noninteractive
+
+run    apt-get -q -y update; apt-get -q -y upgrade
+run    apt install net-tools
+
+# Prepare scripts and configs
+add    ./scripts/start /start
+
+
+# Set root password
+run    echo 'root:password' >> /root/passwdfile
+
+
+# Create user and it's password
+run    useradd -m -G sudo master && \
+       echo 'master:password' >> /root/passwdfile
+
+
+# Apply root password
+run    chpasswd -c SHA512 < /root/passwdfile && \
+       rm /root/passwdfile
+
+
+# Port 22 is used for ssh
+expose 22
+
+
+# Assign /data as static volume.
+volume ["/data"]
+
+
+# Fix all permissions
+run    chmod +x /start
+
+
+# Starting sshd
+cmd    ["/start"]

server/docker/containers/cpuhorovod/description.txt

@@ -0,0 +1 @@
+Running official horovod dockerfile cpu version 

server/docker/containers/cpuhorovod/scripts/start

@@ -0,0 +1,11 @@
+#!/bin/bash
+# -----------------------------------------------------------------------------
+# docker-ubuntu-sshd /start script
+#
+# Authors: Art567
+# Updated: Sep 20th, 2015
+# -----------------------------------------------------------------------------
+
+
+# Run OpenSSH server in daemon mode
+/usr/sbin/sshd -D

server/docker/containers/docker-ubuntu-sshd-x11/Dockerfile

@@ -0,0 +1,61 @@
+# -----------------------------------------------------------------------------
+# This is base image of Ubuntu LTS with SSHD service.
+#
+# Authors: Art567
+# Updated: Sep 20th, 2015
+# Require: Docker (http://www.docker.io/)
+# -----------------------------------------------------------------------------
+
+
+# Base system is the latest LTS version of Ubuntu.
+# from   consol/ubuntu-xfce-vnc
+
+# due to dependency issues vnc is still work in progress
+from ubuntu:20.04
+
+# Switch to root user to install additional software
+USER 0
+
+
+# Make sure we don't get notifications we can't answer during building.
+env    DEBIAN_FRONTEND noninteractive
+
+
+# Prepare scripts and configs
+add    ./scripts/start /start
+
+
+# Download and install everything from the repos.
+run    apt-get -q -y update; apt-get -q -y upgrade && \
+       apt-get -q -y install sudo openssh-server && \
+       mkdir /var/run/sshd
+
+
+# Set root password
+run    echo 'root:password' >> /root/passwdfile
+
+
+# Create user and it's password
+run    useradd -m -G sudo master && \
+       echo 'master:password' >> /root/passwdfile
+
+
+# Apply root password
+run    chpasswd -c SHA512 < /root/passwdfile && \
+       rm /root/passwdfile
+
+
+# Port 22 is used for ssh
+expose 22
+
+
+# Assign /data as static volume.
+volume ["/data"]
+
+
+# Fix all permissions
+run    chmod +x /start
+
+
+# Starting sshd
+cmd    ["/start"]

server/docker/containers/docker-ubuntu-sshd-x11/README.md

@@ -0,0 +1,72 @@
+Ubuntu LTS with SSH (Docker)
+=========
+
+A Docker file to build a [docker.io] base container with Ubuntu LTS and a sshd service
+[docker.io]: http://docker.io
+Nice and easy way to get any server up and running using docker
+
+
+Instructions
+-----------
+ - Install Docker first. 
+   Read [installation instructions] (http://docs.docker.io/en/latest/installation/).
+ 
+ 
+ - Clone this repository:
+ 
+   `$ git clone https://github.com/art567/docker-ubuntu-sshd.git`
+ 
+ 
+ - Enter local directory:
+ 
+   `$ cd docker-ubuntu-sshd`
+ 
+ - Change passwords in Dockerfile:
+ 
+   `$ vi Dockerfile`
+ 
+ - Build the container:
+ 
+   `$ sudo docker build -t art567/ubuntu .`
+ 
+ 
+ - Run the container:
+ 
+   `$ sudo docker run -d=true --name=ubuntu --restart=always -p=2222:22 -v=/opt/data:/data art567/ubuntu /start`
+ 
+ 
+ - Your container will start and bind ssh to 2222 port.
+ 
+ 
+ - Find your local IP Address:
+ 
+   `$ ifconfig`
+ 
+ 
+ - Connect to the SSH server:
+ 
+   `$ ssh root@<ip-address> -p 2222`
+ 
+ 
+ - If you don't want to deal with root:
+ 
+   `$ ssh master@<ip-address> -p 2222`
+ 
+
+**VERY IMPORTANT!!!**
+-----------
+
+ **Don't forget to change passwords in Dockerfile before building image!**
+
+
+Versions
+-----------
+Some branches represents Ubuntu versions.
+
+Branch `master` is always represented by latest Ubuntu LTS
+
+   For example:
+   - 12.04 - Ubuntu 12.04 LTS
+   - 14.04 - Ubuntu 14.04 LTS
+   - 16.04 - Ubuntu 16.04 LTS
+

server/docker/containers/docker-ubuntu-sshd-x11/description.txt

@@ -0,0 +1 @@
+Simple Ubuntu 20.04 image

server/docker/containers/docker-ubuntu-sshd-x11/ports.json

@@ -0,0 +1,16 @@
+{
+  "Port": [
+    {
+      "PortName": "SSH",
+      "InternalPort": 22,
+      "Type": "tcp",
+      "Description": "SSH Port"
+    },
+    {
+      "PortName": "VNC",
+      "InternalPort": 5900,
+      "Type": "tcp",
+      "Description": "VNC port"
+    }
+  ]
+}

server/docker/containers/docker-ubuntu-sshd-x11/scripts/start

@@ -0,0 +1,14 @@
+#!/bin/bash
+# -----------------------------------------------------------------------------
+# docker-ubuntu-sshd /start script
+#
+# Authors: Art567
+# Updated: Sep 20th, 2015
+# -----------------------------------------------------------------------------
+
+
+# Run OpenSSH server in daemon mode
+/usr/sbin/sshd -D
+
+# Running x11 server with password
+

server/docker/containers/docker-ubuntu-sshd/Dockerfile

@@ -0,0 +1,61 @@
+# -----------------------------------------------------------------------------
+# This is base image of Ubuntu LTS with SSHD service.
+#
+# Authors: Art567
+# Updated: Sep 20th, 2015
+# Require: Docker (http://www.docker.io/)
+# -----------------------------------------------------------------------------
+
+
+# Base system is the latest LTS version of Ubuntu.
+# from   consol/ubuntu-xfce-vnc
+
+# due to dependency issues vnc is still work in progress
+from ubuntu:20.04
+
+# Switch to root user to install additional software
+USER 0
+
+
+# Make sure we don't get notifications we can't answer during building.
+env    DEBIAN_FRONTEND noninteractive
+
+
+# Prepare scripts and configs
+add    ./scripts/start /start
+
+
+# Download and install everything from the repos.
+run    apt-get -q -y update; apt-get -q -y upgrade && \
+       apt-get -q -y install sudo openssh-server && \
+       mkdir /var/run/sshd
+
+
+# Set root password
+run    echo 'root:password' >> /root/passwdfile
+
+
+# Create user and it's password
+run    useradd -m -G sudo master && \
+       echo 'master:password' >> /root/passwdfile
+
+
+# Apply root password
+run    chpasswd -c SHA512 < /root/passwdfile && \
+       rm /root/passwdfile
+
+
+# Port 22 is used for ssh
+expose 22
+
+
+# Assign /data as static volume.
+volume ["/data"]
+
+
+# Fix all permissions
+run    chmod +x /start
+
+
+# Starting sshd
+cmd    ["/start"]

server/docker/containers/docker-ubuntu-sshd/README.md

@@ -0,0 +1,72 @@
+Ubuntu LTS with SSH (Docker)
+=========
+
+A Docker file to build a [docker.io] base container with Ubuntu LTS and a sshd service
+[docker.io]: http://docker.io
+Nice and easy way to get any server up and running using docker
+
+
+Instructions
+-----------
+ - Install Docker first. 
+   Read [installation instructions] (http://docs.docker.io/en/latest/installation/).
+ 
+ 
+ - Clone this repository:
+ 
+   `$ git clone https://github.com/art567/docker-ubuntu-sshd.git`
+ 
+ 
+ - Enter local directory:
+ 
+   `$ cd docker-ubuntu-sshd`
+ 
+ - Change passwords in Dockerfile:
+ 
+   `$ vi Dockerfile`
+ 
+ - Build the container:
+ 
+   `$ sudo docker build -t art567/ubuntu .`
+ 
+ 
+ - Run the container:
+ 
+   `$ sudo docker run -d=true --name=ubuntu --restart=always -p=2222:22 -v=/opt/data:/data art567/ubuntu /start`
+ 
+ 
+ - Your container will start and bind ssh to 2222 port.
+ 
+ 
+ - Find your local IP Address:
+ 
+   `$ ifconfig`
+ 
+ 
+ - Connect to the SSH server:
+ 
+   `$ ssh root@<ip-address> -p 2222`
+ 
+ 
+ - If you don't want to deal with root:
+ 
+   `$ ssh master@<ip-address> -p 2222`
+ 
+
+**VERY IMPORTANT!!!**
+-----------
+
+ **Don't forget to change passwords in Dockerfile before building image!**
+
+
+Versions
+-----------
+Some branches represents Ubuntu versions.
+
+Branch `master` is always represented by latest Ubuntu LTS
+
+   For example:
+   - 12.04 - Ubuntu 12.04 LTS
+   - 14.04 - Ubuntu 14.04 LTS
+   - 16.04 - Ubuntu 16.04 LTS
+

server/docker/containers/docker-ubuntu-sshd/description.txt

@@ -0,0 +1 @@
+Simple Ubuntu 20.04 image

server/docker/containers/docker-ubuntu-sshd/ports.json

@@ -0,0 +1,22 @@
+{
+  "Port": [
+    {
+      "PortName": "SSH",
+      "InternalPort": 22,
+      "Type": "tcp",
+      "Description": "SSH Port"
+    },
+    {
+      "PortName": "NoVNC",
+      "InternalPort": 5901,
+      "Type": "tcp",
+      "Description": "NoVNC port"
+    },
+    {
+      "PortName": "NoVNC",
+      "InternalPort": 6081,
+      "Type": "tcp",
+      "Description": "NoVNC port"
+    }
+  ]
+}

server/docker/containers/docker-ubuntu-sshd/scripts/start

@@ -0,0 +1,11 @@
+#!/bin/bash
+# -----------------------------------------------------------------------------
+# docker-ubuntu-sshd /start script
+#
+# Authors: Art567
+# Updated: Sep 20th, 2015
+# -----------------------------------------------------------------------------
+
+
+# Run OpenSSH server in daemon mode
+/usr/sbin/sshd -D

server/docker/containers/gpuhorovod/Dockerfile

@@ -0,0 +1,41 @@
+from horovod/horovod
+# Switch to root user to install additional software
+USER 0
+
+
+# Make sure we don't get notifications we can't answer during building.
+env    DEBIAN_FRONTEND noninteractive
+
+
+# Prepare scripts and configs
+add    ./scripts/start /start
+
+
+# Set root password
+run    echo 'root:password' >> /root/passwdfile
+
+
+# Create user and it's password
+run    useradd -m -G sudo master && \
+       echo 'master:password' >> /root/passwdfile
+
+
+# Apply root password
+run    chpasswd -c SHA512 < /root/passwdfile && \
+       rm /root/passwdfile
+
+
+# Port 22 is used for ssh
+expose 22
+
+
+# Assign /data as static volume.
+volume ["/data"]
+
+
+# Fix all permissions
+run    chmod +x /start
+
+
+# Starting sshd
+cmd    ["/start"]

server/docker/containers/gpuhorovod/description.txt

@@ -0,0 +1 @@
+Running official horovod dockerfile cpu version 

server/docker/containers/gpuhorovod/scripts/start

@@ -0,0 +1,11 @@
+#!/bin/bash
+# -----------------------------------------------------------------------------
+# docker-ubuntu-sshd /start script
+#
+# Authors: Art567
+# Updated: Sep 20th, 2015
+# -----------------------------------------------------------------------------
+
+
+# Run OpenSSH server in daemon mode
+/usr/sbin/sshd -D

server/docker/containers/ubuntuvnc/Dockerfile

@@ -0,0 +1,61 @@
+# -----------------------------------------------------------------------------
+# This is base image of Ubuntu LTS with SSHD service.
+#
+# Authors: Art567
+# Updated: Sep 20th, 2015
+# Require: Docker (http://www.docker.io/)
+# -----------------------------------------------------------------------------
+
+
+# Base system is the latest LTS version of Ubuntu.
+# from   consol/ubuntu-xfce-vnc
+
+# due to dependency issues vnc is still work in progress
+from dorowu/ubuntu-desktop-lxde-vnc
+
+# Switch to root user to install additional software
+USER 0
+
+
+# Make sure we don't get notifications we can't answer during building.
+env    DEBIAN_FRONTEND noninteractive
+
+
+# Prepare scripts and configs
+add    ./scripts/start /start
+
+
+# Download and install everything from the repos.
+run    apt-get -q -y update; apt-get -q -y upgrade && \
+       apt-get -q -y install sudo openssh-server && \
+       mkdir /var/run/sshd
+
+
+# Set root password
+run    echo 'root:password' >> /root/passwdfile
+
+
+# Create user and it's password
+run    useradd -m -G sudo master && \
+       echo 'master:password' >> /root/passwdfile
+
+
+# Apply root password
+run    chpasswd -c SHA512 < /root/passwdfile && \
+       rm /root/passwdfile
+
+
+# Port 22 is used for ssh
+expose 22
+
+
+# Assign /data as static volume.
+volume ["/data"]
+
+
+# Fix all permissions
+run    chmod +x /start
+
+
+# Starting sshd
+cmd    ["/start"]

server/docker/containers/ubuntuvnc/README.md

@@ -0,0 +1,72 @@
+Ubuntu LTS with SSH (Docker)
+=========
+
+A Docker file to build a [docker.io] base container with Ubuntu LTS and a sshd service
+[docker.io]: http://docker.io
+Nice and easy way to get any server up and running using docker
+
+
+Instructions
+-----------
+ - Install Docker first. 
+   Read [installation instructions] (http://docs.docker.io/en/latest/installation/).
+ 
+ 
+ - Clone this repository:
+ 
+   `$ git clone https://github.com/art567/docker-ubuntu-sshd.git`
+ 
+ 
+ - Enter local directory:
+ 
+   `$ cd docker-ubuntu-sshd`
+ 
+ - Change passwords in Dockerfile:
+ 
+   `$ vi Dockerfile`
+ 
+ - Build the container:
+ 
+   `$ sudo docker build -t art567/ubuntu .`
+ 
+ 
+ - Run the container:
+ 
+   `$ sudo docker run -d=true --name=ubuntu --restart=always -p=2222:22 -v=/opt/data:/data art567/ubuntu /start`
+ 
+ 
+ - Your container will start and bind ssh to 2222 port.
+ 
+ 
+ - Find your local IP Address:
+ 
+   `$ ifconfig`
+ 
+ 
+ - Connect to the SSH server:
+ 
+   `$ ssh root@<ip-address> -p 2222`
+ 
+ 
+ - If you don't want to deal with root:
+ 
+   `$ ssh master@<ip-address> -p 2222`
+ 
+
+**VERY IMPORTANT!!!**
+-----------
+
+ **Don't forget to change passwords in Dockerfile before building image!**
+
+
+Versions
+-----------
+Some branches represents Ubuntu versions.
+
+Branch `master` is always represented by latest Ubuntu LTS
+
+   For example:
+   - 12.04 - Ubuntu 12.04 LTS
+   - 14.04 - Ubuntu 14.04 LTS
+   - 16.04 - Ubuntu 16.04 LTS
+

server/docker/containers/ubuntuvnc/description.txt

@@ -0,0 +1 @@
+Simple Ubuntu 20.04 image

server/docker/containers/ubuntuvnc/scripts/start

@@ -0,0 +1,11 @@
+#!/bin/bash
+# -----------------------------------------------------------------------------
+# docker-ubuntu-sshd /start script
+#
+# Authors: Art567
+# Updated: Sep 20th, 2015
+# -----------------------------------------------------------------------------
+
+
+# Run OpenSSH server in daemon mode
+/usr/sbin/sshd -D

server/docker/docker.go

@@ -3,34 +3,32 @@ package docker
 import (
 	"bufio"
 	"bytes"
+	"context"
 	"encoding/json"
 	"errors"
 	"fmt"
 	"github.com/Akilan1999/p2p-rendering-computation/config"
+	"github.com/docker/docker/api/types"
+	"github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/client"
-	"github.com/google/uuid"
+	"github.com/docker/docker/pkg/archive"
+	"github.com/docker/go-connections/nat"
 	"github.com/lithammer/shortuuid"
-	"github.com/otiai10/copy"
 	"github.com/phayes/freeport"
 	"io"
 	"io/ioutil"
-	"os"
 	"os/exec"
-	"text/template"
+	"time"
 )
 
 type DockerVM struct {
 	SSHUsername string `json:"SSHUsername"`
-	SSHPublcKey string `json:"SSHPublicKey"`
+	SSHPassword string `json:"SSHPassword"`
 	ID          string `json:"ID"`
 	TagName     string `json:"TagName"`
 	ImagePath   string `json:"ImagePath"`
 	Ports       Ports  `json:"Ports"`
 	GPU         string `json:"GPU"`
-	TempPath    string
-	BaseImage   string
-	LogsPath    string
-	SSHCommand  string `json:"SSHCommand"`
 }
 
 type DockerContainers struct {
@@ -67,34 +65,30 @@ var dockerRegistryUserID = ""
 
 // BuildRunContainer Function is incharge to invoke building and running contianer and also allocating external
 // ports
-func BuildRunContainer(NumPorts int, GPU string, ContainerName string, baseImage string, publicKey string) (*DockerVM, error) {
+func BuildRunContainer(NumPorts int, GPU string, ContainerName string) (*DockerVM, error) {
 	//Docker Struct Variable
 	var RespDocker *DockerVM = new(DockerVM)
 
 	// Sets if GPU is selected or not
 	RespDocker.GPU = GPU
 
-	// Get config informatopn
-
 	// Sets Free port to Struct
 	//RespDocker.SSHPort = Ports[0]
 	//RespDocker.VNCPort = Ports[1]
 	// Sets appropriate username and password to the
 	// variables in the struct
-	RespDocker.SSHUsername = "root"
+	RespDocker.SSHUsername = "master"
-	//RespDocker.BaseImage = "ubuntu:20.04"
+	RespDocker.SSHPassword = "password"
 	//RespDocker.VNCPassword = "vncpassword"
 
 	//Default parameters
 	RespDocker.TagName = "p2p-ubuntu"
 	// Get Path from config
-	config, err := config.ConfigInit(nil, nil)
+	config, err := config.ConfigInit()
 	if err != nil {
 		return nil, err
 	}
 	RespDocker.ImagePath = config.DefaultDockerFile
-	RespDocker.LogsPath = config.DockerRunLogs
-	RespDocker.SSHPublcKey = publicKey
 
 	// We are checking if the container name is not nil and not equal to the default one used
 	// which is docker-ubuntu-sshd
@@ -116,22 +110,7 @@ func BuildRunContainer(NumPorts int, GPU string, ContainerName string, baseImage
 		}
 	}
 
-	// Checking if the base image is provided
+	PortsInformation, err := OpenPortsFile(RespDocker.ImagePath + "/ports.json")
-	if baseImage != "" {
-		RespDocker.BaseImage = baseImage
-	} else {
-		RespDocker.BaseImage = "ubuntu:20.04"
-	}
-
-	// Template docker with the base image provided
-	err = RespDocker.TemplateDockerContainer()
-	if err != nil {
-		return nil, err
-	}
-
-	// Template the DockerFile and point to the temp location
-
-	PortsInformation, err := OpenPortsFile(RespDocker.ImagePath + "/" + RespDocker.TagName + "/ports.json")
 	if err != nil {
 		return nil, err
 	}
@@ -192,40 +171,30 @@ func BuildRunContainer(NumPorts int, GPU string, ContainerName string, baseImage
 
 // Builds docker image (TODO: relative path for Dockerfile deploy)
 func (d *DockerVM) imageBuild(dockerClient *client.Client) error {
-	//ctx, _ := context.WithTimeout(context.Background(), time.Second*2000)
+	ctx, _ := context.WithTimeout(context.Background(), time.Second*2000)
 	//defer cancel()
 
-	var cmd bytes.Buffer
+	tar, err := archive.TarWithOptions(d.ImagePath, &archive.TarOptions{})
-	cmd.WriteString("docker build -t " + d.TagName + " " + d.ImagePath + "/" + d.TagName + ` --build-arg SSH_KEY="` + d.SSHPublcKey + `"`)
-	//"-v=/opt/data:/data p2p-ubuntu /start > /dev/null"
-	cmdStr := cmd.String()
-	output, err := exec.Command("/bin/sh", "-c", cmdStr).Output()
-	fmt.Printf("%s", output)
 	if err != nil {
 		return err
 	}
 
-	//tar, err := archive.TarWithOptions(d.ImagePath+"/"+d.TagName, &archive.TarOptions{})
+	opts := types.ImageBuildOptions{
-	//if err != nil {
+		Dockerfile: "Dockerfile",
-	//	return err
+		Tags:       []string{d.TagName},
-	//}
+		Remove:     true,
-	//
+	}
-	//opts := types.ImageBuildOptions{
+	res, err := dockerClient.ImageBuild(ctx, tar, opts)
-	//	Dockerfile: "Dockerfile",
+	if err != nil {
-	//	Tags:       []string{d.TagName},
+		return err
-	//	Remove:     true,
+	}
-	//}
+
-	//res, err := dockerClient.ImageBuild(ctx, tar, opts)
+	defer res.Body.Close()
-	//if err != nil {
+
-	//	return err
+	err = print(res.Body)
-	//}
+	if err != nil {
-	//
+		return err
-	//defer res.Body.Close()
+	}
-	//
-	//err = print(res.Body)
-	//if err != nil {
-	//	return err
-	//}
 
 	return nil
 }
@@ -236,101 +205,97 @@ func (d *DockerVM) imageBuild(dockerClient *client.Client) error {
 // -p 3443:6901 -p 3453:22 -p 3434:3434 -p 3245:3245 -v=/opt/data:/data
 // p2p-ubuntu /start > /dev/null
 func (d *DockerVM) runContainer(dockerClient *client.Client) error {
-	//ctx, _ := context.WithTimeout(context.Background(), time.Second*2000)
+	ctx, _ := context.WithTimeout(context.Background(), time.Second*2000)
 
 	// The first mode runs using the Docker Api. As the API supports using
 	// CPU and uses a shell script for GPU call because till this point of
 	// implementation docker api does not support the flag "--gpu all"
-	//if d.GPU != "true" {
+	if d.GPU != "true" {
-	//	//Exposed ports for docker config file
+		//Exposed ports for docker config file
-	//	var ExposedPort nat.PortSet
+		var ExposedPort nat.PortSet
-	//
-	//	ExposedPort = nat.PortSet{
-	//		"22/tcp": struct{}{},
-	//		//"6901/tcp": struct{}{},
-	//	}
-	//
-	//	// Port forwarding for VNC and SSH ports
-	//	PortForwarding := nat.PortMap{
-	//		//"22/tcp": []nat.PortBinding{
-	//		//	{
-	//		//		HostIP: "0.0.0.0",
-	//		//		HostPort: fmt.Sprint(d.SSHPort),
-	//		//	},
-	//		//},
-	//		//"6901/tcp": []nat.PortBinding{
-	//		//	{
-	//		//		HostIP: "0.0.0.0",
-	//		//		HostPort: fmt.Sprint(d.VNCPort),
-	//		//	},
-	//		//},
-	//	}
-	//
-	//	for i := range d.Ports.PortSet {
-	//		// Parameters "tcp or udp", external port
-	//		Port, err := nat.NewPort(d.Ports.PortSet[i].Type, fmt.Sprint(d.Ports.PortSet[i].InternalPort))
-	//		if err != nil {
-	//			return err
-	//		}
-	//
-	//		// Exposed Ports
-	//		ExposedPort[Port] = struct{}{}
-	//
-	//		PortForwarding[Port] = []nat.PortBinding{
-	//			{
-	//				HostIP:   "0.0.0.0",
-	//				HostPort: fmt.Sprint(d.Ports.PortSet[i].ExternalPort),
-	//			},
-	//		}
-	//	}
-	//
-	//	config := &container.Config{
-	//		Image:        d.TagName,
-	//		Entrypoint:   []string{"/start"},
-	//		Volumes:      map[string]struct{}{"/opt/data:/data": {}},
-	//		ExposedPorts: ExposedPort,
-	//	}
-	//	hostConfig := &container.HostConfig{
-	//		PortBindings: PortForwarding,
-	//	}
-	//
-	//	res, err := dockerClient.ContainerCreate(ctx, config, hostConfig,
-	//		nil, nil, "")
-	//
-	//	// Set response ID
-	//	d.ID = res.ID
-	//
-	//	if err != nil {
-	//		return err
-	//	}
-	//
-	//	err = dockerClient.ContainerStart(ctx, res.ID, types.ContainerStartOptions{})
-	//
-	//	if err != nil {
-	//		return err
-	//	}
-	//} else {
-	// Generate Random ID
-	id := shortuuid.New()
-	d.ID = id
 
-	var cmd bytes.Buffer
+		ExposedPort = nat.PortSet{
-	cmd.WriteString("docker run -d=true --name=" + id + " --restart=always ")
+			"22/tcp": struct{}{},
-	if d.GPU == "true" {
+			//"6901/tcp": struct{}{},
-		cmd.WriteString("--gpus all ")
+		}
-	}
 
-	for i := range d.Ports.PortSet {
+		// Port forwarding for VNC and SSH ports
-		cmd.WriteString("-p " + fmt.Sprint(d.Ports.PortSet[i].ExternalPort) + ":" + fmt.Sprint(d.Ports.PortSet[i].InternalPort) + " ")
+		PortForwarding := nat.PortMap{
+			//"22/tcp": []nat.PortBinding{
+			//	{
+			//		HostIP: "0.0.0.0",
+			//		HostPort: fmt.Sprint(d.SSHPort),
+			//	},
+			//},
+			//"6901/tcp": []nat.PortBinding{
+			//	{
+			//		HostIP: "0.0.0.0",
+			//		HostPort: fmt.Sprint(d.VNCPort),
+			//	},
+			//},
+		}
+
+		for i := range d.Ports.PortSet {
+			// Parameters "tcp or udp", external port
+			Port, err := nat.NewPort(d.Ports.PortSet[i].Type, fmt.Sprint(d.Ports.PortSet[i].InternalPort))
+			if err != nil {
+				return err
+			}
+
+			// Exposed Ports
+			ExposedPort[Port] = struct{}{}
+
+			PortForwarding[Port] = []nat.PortBinding{
+				{
+					HostIP:   "0.0.0.0",
+					HostPort: fmt.Sprint(d.Ports.PortSet[i].ExternalPort),
+				},
+			}
+		}
+
+		config := &container.Config{
+			Image:        d.TagName,
+			Entrypoint:   []string{"/start"},
+			Volumes:      map[string]struct{}{"/opt/data:/data": {}},
+			ExposedPorts: ExposedPort,
+		}
+		hostConfig := &container.HostConfig{
+			PortBindings: PortForwarding,
+		}
+
+		res, err := dockerClient.ContainerCreate(ctx, config, hostConfig,
+			nil, nil, "")
+
+		// Set response ID
+		d.ID = res.ID
+
+		if err != nil {
+			return err
+		}
+
+		err = dockerClient.ContainerStart(ctx, res.ID, types.ContainerStartOptions{})
+
+		if err != nil {
+			return err
+		}
+	} else {
+		// Generate Random ID
+		id := shortuuid.New()
+		d.ID = id
+
+		var cmd bytes.Buffer
+		cmd.WriteString("docker run -d=true --name=" + id + " --restart=always --gpus all ")
+		for i := range d.Ports.PortSet {
+			cmd.WriteString("-p " + fmt.Sprint(d.Ports.PortSet[i].ExternalPort) + ":" + fmt.Sprint(d.Ports.PortSet[i].InternalPort) + " ")
+		}
+		cmd.WriteString("-v=/opt/data:/data " + d.TagName + " /start > /dev/null")
+		//"-v=/opt/data:/data p2p-ubuntu /start > /dev/null"
+		cmdStr := cmd.String()
+		_, err := exec.Command("/bin/sh", "-c", cmdStr).Output()
+		if err != nil {
+			return err
+		}
 	}
-	cmd.WriteString("-v=/tmp:/data " + d.TagName + " > /dev/null")
-	//"-v=/opt/data:/data p2p-ubuntu /start > /dev/null"
-	cmdStr := cmd.String()
-	_, err := exec.Command("/bin/sh", "-c", cmdStr).Output()
-	if err != nil {
-		return err
-	}
-	//}
 	return nil
 }
 
@@ -338,45 +303,24 @@ func (d *DockerVM) runContainer(dockerClient *client.Client) error {
 // Stop and remove a container
 // Reference (https://gist.github.com/frikky/e2efcea6c733ea8d8d015b7fe8a91bf6)
 func StopAndRemoveContainer(containername string) error {
-	//ctx := context.Background()
+	ctx := context.Background()
-	//
-	//// Gets docker information from env variables
-	//client, err := client.NewClientWithOpts(client.FromEnv, client.WithAPIVersionNegotiation())
-	//if err != nil {
-	//	return err
-	//}
-	//
-	//if err = client.ContainerStop(ctx, containername, nil); err != nil {
-	//	return err
-	//}
-	//
-	//removeOptions := types.ContainerRemoveOptions{
-	//	RemoveVolumes: true,
-	//	Force:         true,
-	//}
-	//
-	//if err = client.ContainerRemove(ctx, containername, removeOptions); err != nil {
-	//	return err
-	//}
 
-	// stop docker container
+	// Gets docker information from env variables
-	var stop bytes.Buffer
+	client, err := client.NewClientWithOpts(client.FromEnv, client.WithAPIVersionNegotiation())
-	stop.WriteString("docker stop " + containername)
-
-	cmdStr := stop.String()
-	_, err := exec.Command("/bin/sh", "-c", cmdStr).Output()
 	if err != nil {
 		return err
 	}
 
-	// remove docker container
+	if err = client.ContainerStop(ctx, containername, nil); err != nil {
-	var remove bytes.Buffer
+		return err
-	remove.WriteString("docker remove " + containername)
+	}
 
-	cmdStr = remove.String()
+	removeOptions := types.ContainerRemoveOptions{
+		RemoveVolumes: true,
+		Force:         true,
+	}
 
-	_, err = exec.Command("/bin/sh", "-c", cmdStr).Output()
+	if err = client.ContainerRemove(ctx, containername, removeOptions); err != nil {
-	if err != nil {
 		return err
 	}
 
@@ -386,7 +330,7 @@ func StopAndRemoveContainer(containername string) error {
 // ViewAllContainers returns all containers runnable and which can be built
 func ViewAllContainers() (*DockerContainers, error) {
 	// Traverse the deploy path as per given in the config file
-	config, err := config.ConfigInit(nil, nil)
+	config, err := config.ConfigInit()
 	if err != nil {
 		return nil, err
 	}
@@ -458,51 +402,3 @@ func OpenPortsFile(filename string) (*Ports, error) {
 
 	return c, nil
 }
-
-// TemplateDockerContainer This function templates the docker container
-// with the base docker image to use
-func (d *DockerVM) TemplateDockerContainer() error {
-	err := d.CopyToTmpContainer()
-	if err != nil {
-		return err
-	}
-
-	// parses the site.yml file in the tmp directory
-	t, err := template.ParseFiles(d.ImagePath + "/" + d.TagName + "/Dockerfile")
-	if err != nil {
-		return err
-	}
-	// opens the output file
-	f, err := os.Create(d.ImagePath + "/" + d.TagName + "/Dockerfile")
-	if err != nil {
-		return err
-	}
-
-	image := d.BaseImage
-
-	// Pass in Docker Base Image
-	err = t.Execute(f, image)
-	if err != nil {
-		return err
-	}
-
-	return nil
-}
-
-// CopyToTmpContainer Creates a copy of the docker folder
-func (d *DockerVM) CopyToTmpContainer() error {
-	// generate rand to UUID this is debug the ansible file if needed
-	id := uuid.New()
-	// copies the plugin to the tmp directory
-	err := copy.Copy(d.ImagePath+"/", d.LogsPath+id.String()+"_"+d.TagName)
-	if err != nil {
-		return err
-	}
-
-	// Set the plugin execution to the tmp location
-	d.TagName = id.String() + "_" + d.TagName
-	// removing slash
-	d.ImagePath = d.LogsPath[:len(d.LogsPath)-1]
-
-	return nil
-}

server/docker/dockprom/README.md

@@ -99,8 +99,7 @@ The Docker Containers Dashboard shows key metrics for monitoring running contain
 * Container network inbound usage graph
 * Container network outbound usage graph
 
-> [!NOTE]
+Note that this dashboard doesn't show the containers that are part of the monitoring stack.
-> This dashboard doesn't show the containers that are part of the monitoring stack.
 
 ***Monitor Services Dashboard***
 

server/docker/dockprom/helpers/aws/README.md

@@ -14,9 +14,9 @@ To get started on AWS ECS and EC2:
 - Copy prometheus.yml configuration present here to base prometheus configuration to enable EC2 service discovery
 - `docker compose up -d`
 
-> [!NOTE]  
+**Note**:
-> Set query.staleness-delta to 1m make metrics more realtime
+Set query.staleness-delta to 1m make metrics more realtime
 
 
 ### TODO
-- [ ] Add alerting rules based on ECS
+- Add alerting rules based on ECS

server/gopsutil.go

@@ -1,50 +1,50 @@
 package server
 
 import (
-	"github.com/shirou/gopsutil/v3/cpu"
+    "github.com/shirou/gopsutil/v3/cpu"
-	"github.com/shirou/gopsutil/v3/disk"
+    "github.com/shirou/gopsutil/v3/disk"
-	"github.com/shirou/gopsutil/v3/host"
+    "github.com/shirou/gopsutil/v3/host"
-	"github.com/shirou/gopsutil/v3/mem"
+    "github.com/shirou/gopsutil/v3/mem"
 )
 
 // SysInfo saves the basic system information
 type SysInfo struct {
-	Hostname string `bson:hostname`
+    Hostname string `bson:hostname`
-	Platform string `bson:platform`
+    Platform string `bson:platform`
-	CPU      string `bson:cpu`
+    CPU      string `bson:cpu`
-	RAM      uint64 `bson:ram`
+    RAM      uint64 `bson:ram`
-	Disk     uint64 `bson:disk`
+    Disk     uint64 `bson:disk`
-	GPU      *Query `xml: GpuInfo`
+    GPU      *Query `xml: GpuInfo`
 }
 
-func ServerInfo() *SysInfo {
+func ServerInfo() interface{} {
-	hostStat, _ := host.Info()
+    hostStat, _ := host.Info()
-	cpuStat, _ := cpu.Info()
+    cpuStat, _ := cpu.Info()
-	vmStat, _ := mem.VirtualMemory()
+    vmStat, _ := mem.VirtualMemory()
 
-	info := new(SysInfo)
+    info := new(SysInfo)
 
-	filesystem := "/"
+    filesystem := "/"
 
-	// If the server is running windows
+    // If the server is running windows
-	if info.Hostname == "windows" {
+    if info.Hostname == "windows" {
-		filesystem = "\\"
+        filesystem = "\\"
-	}
+    }
 
-	diskStat, _ := disk.Usage(filesystem) // If you're in Unix change this "\\" for "/"
+    diskStat, _ := disk.Usage(filesystem) // If you're in Unix change this "\\" for "/"
 
-	info.Hostname = hostStat.Hostname
+    info.Hostname = hostStat.Hostname
-	info.Platform = hostStat.Platform
+    info.Platform = hostStat.Platform
-	info.CPU = cpuStat[0].ModelName
+    info.CPU = cpuStat[0].ModelName
-	info.RAM = vmStat.Total / 1024 / 1024
+    info.RAM = vmStat.Total / 1024 / 1024
-	info.Disk = diskStat.Total / 1024 / 1024
+    info.Disk = diskStat.Total / 1024 / 1024
 
-	gpu, err := GPUInfo()
+    gpu, err := GPUInfo()
 
-	if err == nil {
+    if err == nil {
-		info.GPU = gpu
+        info.GPU = gpu
-	}
+    }
 
-	return info
+    return info
 
 }