kubo/exchange/interface.go
Kevin Atkinson b84cbec2b6 Make blocks.Block an interface.
License: MIT
Signed-off-by: Kevin Atkinson <k@kevina.org>
2016-05-05 18:02:11 -04:00

26 lines
741 B
Go

// package exchange defines the IPFS Exchange interface
package exchange
import (
"io"
blocks "github.com/ipfs/go-ipfs/blocks"
key "github.com/ipfs/go-ipfs/blocks/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
}