added WASM support
This commit is contained in:
@@ -1,310 +1,301 @@
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package client
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import (
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"encoding/json"
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"errors"
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"github.com/Akilan1999/p2p-rendering-computation/config"
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"github.com/google/uuid"
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"io/ioutil"
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"os"
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)
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// Groups Data Structure type
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type Groups struct {
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GroupList []*Group `json:"Groups"`
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}
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// Group Information about a single group
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type Group struct {
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ID string `json:"ID"`
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TrackContainerList []*TrackContainer `json:"TrackContainer"`
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// Sneaky as required only when removing the element
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// Set when GetGroup function is called
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index int
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}
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// CreateGroup Creates a new group to add a set of track containers
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func CreateGroup() (*Group, error) {
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// Creating variable of type new group
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var NewGroup Group
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// Generate new UUID for group ID
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id := uuid.New()
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// Add new group id and prepend with the string "grp"
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// The reason this is done is to differentiate between a
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// group ID and docker container ID
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NewGroup.ID = "grp" + id.String()
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// Adding the new group to the
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// GroupTrackContainer File
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err := NewGroup.AddGroupToFile()
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if err != nil {
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return nil, err
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}
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return &NewGroup, nil
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}
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// RemoveGroup Removes group based on the group ID provided
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func RemoveGroup(GroupID string) error {
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// Read group information from the
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//grouptrackcontainer json file
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groups, err := ReadGroup()
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if err != nil {
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return err
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}
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// Gets Group struct based on group ID
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// provided
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group, err := GetGroup(GroupID)
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if err != nil {
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return err
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}
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// Remove Group struct from the groups variable
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groups.GroupList = append(groups.GroupList[:group.index], groups.GroupList[group.index+1:]...)
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// Write new groups to the grouptrackcontainer json file
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err = groups.WriteGroup()
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if err != nil {
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return err
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}
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return nil
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}
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// AddContainerToGroup Adds container information to the Group based on the Group ID
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func AddContainerToGroup(ContainerID string, GroupID string) (*Group, error) {
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// Gets container information based on container ID provided
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containerInfo, err := GetContainerInformation(ContainerID)
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if err != nil {
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return nil, err
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}
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// Gets group information based on the group ID provided
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group, err := GetGroup(GroupID)
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if err != nil {
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return nil, err
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}
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// Adds container information the group
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group.AddContainer(containerInfo)
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// Get Groups information from reading the grouptrackcontainer.json file
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groups, err := ReadGroup()
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if err != nil {
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return nil, err
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}
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// Updating specific element in the group list with the added container
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groups.GroupList[group.index] = group
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// Write groups information on the grouptrackcontainer.json file
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err = groups.WriteGroup()
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if err != nil {
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return nil, err
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}
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return group, nil
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}
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// RemoveContainerGroup Remove Container from the group ID specified
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func RemoveContainerGroup(ContainerID string, GroupID string) (*Group, error) {
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// Get container information based on container ID provided
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containerInfo, err := GetContainerInformation(ContainerID)
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if err != nil {
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return nil, err
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}
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// Gets group information based on the group ID provided
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group, err := GetGroup(GroupID)
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if err != nil {
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return nil, err
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}
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// Remove container from the appropriate group
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err = group.RemoveContainerGroup(containerInfo)
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if err != nil {
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return nil, err
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}
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// Get Groups information from reading the grouptrackcontainer.json file
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groups, err := ReadGroup()
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if err != nil {
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return nil, err
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}
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// Updating specific element in the group list with the remove container
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groups.GroupList[group.index] = group
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// Write groups information on the grouptrackcontainer.json file
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err = groups.WriteGroup()
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if err != nil {
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return nil, err
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}
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return group, nil
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}
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// RemoveContainerGroups Remove Container from groups (i.e which ever groups has information
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// about that container). This is mostly called when a container is deleted or removed from
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// the tracked container list
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func RemoveContainerGroups(ContainerID string) error {
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// Get container information based on container ID provided
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containerInfo, err := GetContainerInformation(ContainerID)
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if err != nil {
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return err
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}
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// Get Groups information from reading the grouptrackcontainer.json file
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groups, err := ReadGroup()
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if err != nil {
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return err
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}
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// Removes container information from all groups it is found in
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err = groups.RemoveContainerGroups(containerInfo)
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if err != nil {
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return err
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}
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// Write groups information on the grouptrackcontainer.json file
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err = groups.WriteGroup()
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if err != nil {
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return err
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}
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return nil
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}
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// GetGroup Gets group information based on
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// group id provided
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func GetGroup(GroupID string) (*Group, error) {
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// Read group information from the
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//grouptrackcontainer json file
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groups, err := ReadGroup()
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if err != nil {
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return nil, err
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}
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// Iterate through the set of groups and
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// if the group ID matches then return it
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for i, group := range groups.GroupList {
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if group.ID == GroupID {
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group.index = i
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return group, nil
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}
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}
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return nil, errors.New("Group not found. ")
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}
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// AddGroupToFile Adds Group struct to the GroupTrackContainer File
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func (grp *Group) AddGroupToFile() error {
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// Gets all group information from the
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// GroupTrackContainer JSON file
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groups, err := ReadGroup()
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if err != nil {
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return err
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}
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// Appending the newly created group
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groups.GroupList = append(groups.GroupList, grp)
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// Writing Group information to the GroupTrackContainer
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// JSON file
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err = groups.WriteGroup()
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if err != nil {
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return err
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}
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return nil
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}
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//type Groups struct {
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// GroupList []*Group `json:"Groups"`
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//}
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//
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//// Group Information about a single group
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//type Group struct {
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// ID string `json:"ID"`
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// TrackContainerList []*TrackContainer `json:"TrackContainer"`
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// // Sneaky as required only when removing the element
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// // Set when GetGroup function is called
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// index int
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//}
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//
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//// CreateGroup Creates a new group to add a set of track containers
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//func CreateGroup() (*Group, error) {
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// // Creating variable of type new group
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// var NewGroup Group
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// // Generate new UUID for group ID
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// id := uuid.New()
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// // Add new group id and prepend with the string "grp"
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// // The reason this is done is to differentiate between a
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// // group ID and docker container ID
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// NewGroup.ID = "grp" + id.String()
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// // Adding the new group to the
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// // GroupTrackContainer File
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// err := NewGroup.AddGroupToFile()
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// if err != nil {
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// return nil, err
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// }
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//
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// return &NewGroup, nil
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//}
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//
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//// RemoveGroup Removes group based on the group ID provided
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//func RemoveGroup(GroupID string) error {
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// // Read group information from the
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// //grouptrackcontainer json file
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// groups, err := ReadGroup()
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// if err != nil {
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// return err
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// }
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// // Gets Group struct based on group ID
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// // provided
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// group, err := GetGroup(GroupID)
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// if err != nil {
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// return err
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// }
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// // Remove Group struct from the groups variable
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// groups.GroupList = append(groups.GroupList[:group.index], groups.GroupList[group.index+1:]...)
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//
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// // Write new groups to the grouptrackcontainer json file
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// err = groups.WriteGroup()
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// if err != nil {
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// return err
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// }
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//
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// return nil
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//}
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//
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//// AddContainerToGroup Adds container information to the Group based on the Group ID
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//func AddContainerToGroup(ContainerID string, GroupID string) (*Group, error) {
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// // Gets container information based on container ID provided
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// containerInfo, err := GetContainerInformation(ContainerID)
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// if err != nil {
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// return nil, err
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// }
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// // Gets group information based on the group ID provided
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// group, err := GetGroup(GroupID)
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// if err != nil {
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// return nil, err
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// }
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// // Adds container information the group
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// group.AddContainer(containerInfo)
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//
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// // Get Groups information from reading the grouptrackcontainer.json file
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// groups, err := ReadGroup()
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// if err != nil {
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// return nil, err
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// }
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// // Updating specific element in the group list with the added container
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// groups.GroupList[group.index] = group
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// // Write groups information on the grouptrackcontainer.json file
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// err = groups.WriteGroup()
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// if err != nil {
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// return nil, err
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// }
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//
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// return group, nil
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//}
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//
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//// RemoveContainerGroup Remove Container from the group ID specified
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//func RemoveContainerGroup(ContainerID string, GroupID string) (*Group, error) {
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// // Get container information based on container ID provided
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// containerInfo, err := GetContainerInformation(ContainerID)
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// if err != nil {
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// return nil, err
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// }
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// // Gets group information based on the group ID provided
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// group, err := GetGroup(GroupID)
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// if err != nil {
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// return nil, err
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// }
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// // Remove container from the appropriate group
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// err = group.RemoveContainerGroup(containerInfo)
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// if err != nil {
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// return nil, err
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// }
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// // Get Groups information from reading the grouptrackcontainer.json file
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// groups, err := ReadGroup()
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// if err != nil {
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// return nil, err
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// }
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// // Updating specific element in the group list with the remove container
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// groups.GroupList[group.index] = group
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// // Write groups information on the grouptrackcontainer.json file
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// err = groups.WriteGroup()
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// if err != nil {
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// return nil, err
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// }
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//
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// return group, nil
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//}
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//
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//// RemoveContainerGroups Remove Container from groups (i.e which ever groups has information
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//// about that container). This is mostly called when a container is deleted or removed from
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//// the tracked container list
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//func RemoveContainerGroups(ContainerID string) error {
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// // Get container information based on container ID provided
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// containerInfo, err := GetContainerInformation(ContainerID)
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// if err != nil {
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// return err
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// }
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// // Get Groups information from reading the grouptrackcontainer.json file
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// groups, err := ReadGroup()
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// if err != nil {
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// return err
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// }
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// // Removes container information from all groups it is found in
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// err = groups.RemoveContainerGroups(containerInfo)
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// if err != nil {
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// return err
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// }
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// // Write groups information on the grouptrackcontainer.json file
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// err = groups.WriteGroup()
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// if err != nil {
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// return err
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// }
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//
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// return nil
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//}
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//
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//// GetGroup Gets group information based on
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//// group id provided
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//func GetGroup(GroupID string) (*Group, error) {
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// // Read group information from the
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// //grouptrackcontainer json file
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// groups, err := ReadGroup()
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// if err != nil {
|
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// return nil, err
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// }
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// // Iterate through the set of groups and
|
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// // if the group ID matches then return it
|
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// for i, group := range groups.GroupList {
|
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// if group.ID == GroupID {
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// group.index = i
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// return group, nil
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// }
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// }
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//
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// return nil, errors.New("Group not found. ")
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//}
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//
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//// AddGroupToFile Adds Group struct to the GroupTrackContainer File
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//func (grp *Group) AddGroupToFile() error {
|
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// // Gets all group information from the
|
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// // GroupTrackContainer JSON file
|
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// groups, err := ReadGroup()
|
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// if err != nil {
|
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// return err
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// }
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// // Appending the newly created group
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// groups.GroupList = append(groups.GroupList, grp)
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// // Writing Group information to the GroupTrackContainer
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// // JSON file
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// err = groups.WriteGroup()
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// if err != nil {
|
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// return err
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// }
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//
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// return nil
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//}
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// ReadGroup Function reads grouptrackcontainers.json and converts
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// result to Groups
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func ReadGroup() (*Groups, error) {
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// Get Path from config
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config, err := config.ConfigInit(nil, nil)
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if err != nil {
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return nil, err
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}
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jsonFile, err := os.Open(config.GroupTrackContainersPath)
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// if we os.Open returns an error then handle it
|
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if err != nil {
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return nil, err
|
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}
|
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// defer the closing of our jsonFile so that we can parse it later on
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defer jsonFile.Close()
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// read our opened xmlFile as a byte array.
|
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byteValue, _ := ioutil.ReadAll(jsonFile)
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// we initialize our Users array
|
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var groups Groups
|
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// we unmarshal our byteArray which contains our
|
||||
// jsonFile's content into 'users' which we defined above
|
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json.Unmarshal(byteValue, &groups)
|
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return &groups, nil
|
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}
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|
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// WriteGroup Function to write type Groups to the grouptrackcontainers.json file
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func (grp *Groups) WriteGroup() error {
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file, err := json.MarshalIndent(grp, "", " ")
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if err != nil {
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return err
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}
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// Get Path from config
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config, err := config.ConfigInit(nil, nil)
|
||||
if err != nil {
|
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return err
|
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}
|
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// Writes to the appropriate file
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err = ioutil.WriteFile(config.GroupTrackContainersPath, file, 0644)
|
||||
if err != nil {
|
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return err
|
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}
|
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return nil
|
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}
|
||||
|
||||
// AddContainer Adds a container to the Tracked container list of the group
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||||
func (grp *Group) AddContainer(Container *TrackContainer) error {
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grp.TrackContainerList = append(grp.TrackContainerList, Container)
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return nil
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}
|
||||
|
||||
// RemoveContainerGroup Removes container information from the group
|
||||
func (grp *Group) RemoveContainerGroup(Container *TrackContainer) error {
|
||||
// Iterating through all container in the Group of Tracked Container
|
||||
for i, container := range grp.TrackContainerList {
|
||||
// If the container ID matches then remove the container from the group
|
||||
if container.Id == Container.Id {
|
||||
grp.TrackContainerList = append(grp.TrackContainerList[:i], grp.TrackContainerList[i+1:]...)
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// RemoveContainerGroups removes container found in all groups
|
||||
func (grp *Groups) RemoveContainerGroups(Container *TrackContainer) error {
|
||||
// Iterating through all groups
|
||||
for i, group := range grp.GroupList {
|
||||
// Removes the container in the following group
|
||||
// if it exists
|
||||
err := group.RemoveContainerGroup(Container)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
// Set group information to list groups
|
||||
grp.GroupList[i] = group
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// ModifyContainerGroups Modifies container information is all groups
|
||||
// available
|
||||
func (TC *TrackContainer) ModifyContainerGroups() error {
|
||||
group, err := ReadGroup()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
// Iterate though all groups and modify the container
|
||||
// information in groups where the modified container
|
||||
// ID matches
|
||||
for i, _ := range group.GroupList {
|
||||
// Checking in each group if the modified container ID exists
|
||||
for j, _ := range group.GroupList[i].TrackContainerList {
|
||||
// If there is match then change them
|
||||
if group.GroupList[i].TrackContainerList[j].Id == TC.Id {
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group.GroupList[i].TrackContainerList[j] = TC
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Write modified result to the Groups track container JSON file
|
||||
err = group.WriteGroup()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
//func ReadGroup() (*Groups, error) {
|
||||
// // Get Path from config
|
||||
// config, err := config.ConfigInit(nil, nil)
|
||||
// if err != nil {
|
||||
// return nil, err
|
||||
// }
|
||||
// jsonFile, err := os.Open(config.GroupTrackContainersPath)
|
||||
// // 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()
|
||||
// // read our opened xmlFile as a byte array.
|
||||
// byteValue, _ := ioutil.ReadAll(jsonFile)
|
||||
// // we initialize our Users array
|
||||
// var groups Groups
|
||||
// // we unmarshal our byteArray which contains our
|
||||
// // jsonFile's content into 'users' which we defined above
|
||||
// json.Unmarshal(byteValue, &groups)
|
||||
// return &groups, nil
|
||||
//}
|
||||
//
|
||||
//// WriteGroup Function to write type Groups to the grouptrackcontainers.json file
|
||||
//func (grp *Groups) WriteGroup() error {
|
||||
// file, err := json.MarshalIndent(grp, "", " ")
|
||||
// if err != nil {
|
||||
// return err
|
||||
// }
|
||||
// // Get Path from config
|
||||
// config, err := config.ConfigInit(nil, nil)
|
||||
// if err != nil {
|
||||
// return err
|
||||
// }
|
||||
// // Writes to the appropriate file
|
||||
// err = ioutil.WriteFile(config.GroupTrackContainersPath, file, 0644)
|
||||
// if err != nil {
|
||||
// return err
|
||||
// }
|
||||
// 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)
|
||||
// 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
|
||||
// for i, container := range grp.TrackContainerList {
|
||||
// // If the container ID matches then remove the container from the group
|
||||
// if container.Id == Container.Id {
|
||||
// grp.TrackContainerList = append(grp.TrackContainerList[:i], grp.TrackContainerList[i+1:]...)
|
||||
// }
|
||||
// }
|
||||
// return nil
|
||||
//}
|
||||
//
|
||||
//// RemoveContainerGroups removes container found in all groups
|
||||
//func (grp *Groups) RemoveContainerGroups(Container *TrackContainer) error {
|
||||
// // Iterating through all groups
|
||||
// for i, group := range grp.GroupList {
|
||||
// // Removes the container in the following group
|
||||
// // if it exists
|
||||
// err := group.RemoveContainerGroup(Container)
|
||||
// if err != nil {
|
||||
// return err
|
||||
// }
|
||||
// // Set group information to list groups
|
||||
// grp.GroupList[i] = group
|
||||
// }
|
||||
// return nil
|
||||
//}
|
||||
//
|
||||
//// ModifyContainerGroups Modifies container information is all groups
|
||||
//// available
|
||||
//func (TC *TrackContainer) ModifyContainerGroups() error {
|
||||
// group, err := ReadGroup()
|
||||
// if err != nil {
|
||||
// return err
|
||||
// }
|
||||
// // Iterate though all groups and modify the container
|
||||
// // information in groups where the modified container
|
||||
// // ID matches
|
||||
// for i, _ := range group.GroupList {
|
||||
// // Checking in each group if the modified container ID exists
|
||||
// for j, _ := range group.GroupList[i].TrackContainerList {
|
||||
// // If there is match then change them
|
||||
// if group.GroupList[i].TrackContainerList[j].Id == TC.Id {
|
||||
// group.GroupList[i].TrackContainerList[j] = TC
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// // Write modified result to the Groups track container JSON file
|
||||
// err = group.WriteGroup()
|
||||
// if err != nil {
|
||||
// return err
|
||||
// }
|
||||
//
|
||||
// return nil
|
||||
//}
|
||||
|
||||
Reference in New Issue
Block a user