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/blockchain/self/add/file checks now if the file exists in the Warehouse and aborts with StatusCorruptBlockRecord if not.

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Kleissner
2021-10-13 02:42:04 +02:00
parent cec070b740
commit 335f83d79b
6 changed files with 43 additions and 6 deletions
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5
blockchain/Blockchain.go
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@@ -3,7 +3,7 @@ File Name: Blockchain.go
Copyright: 2021 Peernet s.r.o.
Author: Peter Kleissner
All blocks and the blockchain header are stored in a key/value database.
All blocks and the blockchain header are stored in a key-value database.
The key for the blockchain header is keyHeader and for each block is the block number as 64-bit unsigned integer little endian.
Encoding of the blockchain header:
@@ -81,7 +81,7 @@ func Init(privateKey *btcec.PrivateKey, path string) (blockchain *Blockchain, er
return blockchain, nil
}
// the key names in the key/value database are constant and must not collide with block numbers (i.e. they must be >64 bit)
// the key names in the key-value database are constant and must not collide with block numbers (i.e. they must be >64 bit)
const keyHeader = "header blockchain"
// headerRead reads the header from the blockchain and decodes it.
@@ -141,6 +141,7 @@ const (
BlockchainStatusCorruptBlock = 2 // Error block encoding
BlockchainStatusCorruptBlockRecord = 3 // Error block record encoding
BlockchainStatusDataNotFound = 4 // Requested data not available in the blockchain
BlockchainStatusNotInWarehouse = 5 // File to be added to blockchain does not exist in the Warehouse
)
// blockNumberToKey returns the database key for the given block number