mirror of
https://github.com/ipfs/kubo.git
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bf22aeec0a
- Modified Godeps/Godeps.json by hand - [TEST] Updated welcome docs hash to sharness - [TEST] Updated contact doc - [TEST] disabled breaking test (t0080-repo refs local)
65 lines
1.3 KiB
Go
65 lines
1.3 KiB
Go
package corenet
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import (
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"time"
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context "github.com/ipfs/go-ipfs/Godeps/_workspace/src/golang.org/x/net/context"
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core "github.com/ipfs/go-ipfs/core"
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net "github.com/ipfs/go-ipfs/p2p/net"
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peer "github.com/ipfs/go-ipfs/p2p/peer"
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pro "github.com/ipfs/go-ipfs/p2p/protocol"
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)
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type ipfsListener struct {
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conCh chan net.Stream
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proto pro.ID
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ctx context.Context
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cancel func()
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}
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func (il *ipfsListener) Accept() (net.Stream, error) {
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select {
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case c := <-il.conCh:
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return c, nil
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case <-il.ctx.Done():
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return nil, il.ctx.Err()
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}
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}
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func (il *ipfsListener) Close() error {
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il.cancel()
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// TODO: unregister handler from peerhost
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return nil
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}
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func Listen(nd *core.IpfsNode, protocol string) (*ipfsListener, error) {
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ctx, cancel := context.WithCancel(nd.Context())
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list := &ipfsListener{
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proto: pro.ID(protocol),
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conCh: make(chan net.Stream),
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ctx: ctx,
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cancel: cancel,
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}
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nd.PeerHost.SetStreamHandler(list.proto, func(s net.Stream) {
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select {
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case list.conCh <- s:
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case <-ctx.Done():
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s.Close()
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}
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})
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return list, nil
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}
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func Dial(nd *core.IpfsNode, p peer.ID, protocol string) (net.Stream, error) {
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ctx, cancel := context.WithTimeout(nd.Context(), time.Second*30)
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defer cancel()
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err := nd.PeerHost.Connect(ctx, peer.PeerInfo{ID: p})
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if err != nil {
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return nil, err
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}
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return nd.PeerHost.NewStream(pro.ID(protocol), p)
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}
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