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feat: add DownloadBytesByCID

This commit is contained in:
Derrick Hammer 2024-01-09 16:18:49 -05:00
parent f6dc2c1d53
commit 712e216150
Signed by: pcfreak30
GPG Key ID: C997C339BE476FF2
2 changed files with 10 additions and 0 deletions
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1
interfaces/node.go
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@ -25,6 +25,7 @@ type Node interface {
AddStorageLocation(hash *encoding.Multihash, nodeId *encoding.NodeId, location StorageLocation, message []byte, config *config.NodeConfig) error AddStorageLocation(hash *encoding.Multihash, nodeId *encoding.NodeId, location StorageLocation, message []byte, config *config.NodeConfig) error
NetworkId() string NetworkId() string
DownloadBytesByHash(hash *encoding.Multihash) ([]byte, error) DownloadBytesByHash(hash *encoding.Multihash) ([]byte, error)
DownloadBytesByCID(cid *encoding.CID) (bytes []byte, err error)
GetMetadataByCID(cid *encoding.CID) (metadata.Metadata, error) GetMetadataByCID(cid *encoding.CID) (metadata.Metadata, error)
WaitOnConnectedPeers() WaitOnConnectedPeers()
ConnectionTracker() *sync.WaitGroup ConnectionTracker() *sync.WaitGroup

9
node/node.go
View File

@ -269,6 +269,15 @@ func (n *NodeImpl) DownloadBytesByHash(hash *encoding.Multihash) ([]byte, error)
} }
} }
func (n *NodeImpl) DownloadBytesByCID(cid *encoding.CID) (bytes []byte, err error) {
bytes, err = n.DownloadBytesByHash(&cid.Hash)
if err != nil {
return nil, err
}
return bytes, nil
}
func (n *NodeImpl) GetMetadataByCID(cid *encoding.CID) (md metadata.Metadata, err error) { func (n *NodeImpl) GetMetadataByCID(cid *encoding.CID) (md metadata.Metadata, err error) {
hashStr, err := cid.Hash.ToString() hashStr, err := cid.Hash.ToString()
if err != nil { if err != nil {