kubo/exchange/interface.go
George Antoniadis 6859b8ccd8 Extract key and datastore
License: MIT
Signed-off-by: George Antoniadis <george@noodles.gr>
2016-09-09 15:52:25 +01:00

27 lines
769 B
Go

// package exchange defines the IPFS Exchange interface
package exchange
import (
"io"
blocks "github.com/ipfs/go-ipfs/blocks"
key "gx/ipfs/Qmce4Y4zg3sYr7xKM5UueS67vhNni6EeWgCRnb7MbLJMew/go-key"
context "gx/ipfs/QmZy2y8t9zQH2a1b8q2ZSLKp17ATuJoCNxxyMFG5qFExpt/go-net/context"
)
// Any type that implements exchange.Interface may be used as an IPFS block
// exchange protocol.
type Interface interface { // type Exchanger interface
// GetBlock returns the block associated with a given key.
GetBlock(context.Context, key.Key) (blocks.Block, error)
GetBlocks(context.Context, []key.Key) (<-chan blocks.Block, error)
// TODO Should callers be concerned with whether the block was made
// available on the network?
HasBlock(blocks.Block) error
io.Closer
}