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interface.go
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interface.go
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// Package mock provides a virtual routing server. To use it, create a virtual
// routing server and use the Client() method to get a routing client
// (IpfsRouting). The server quacks like a DHT but is really a local in-memory
// hash table.
package mockrouting
import (
ds "github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/ipfs/go-datastore"
key "github.com/ipfs/go-ipfs/blocks/key"
routing "github.com/ipfs/go-ipfs/routing"
delay "github.com/ipfs/go-ipfs/thirdparty/delay"
"github.com/ipfs/go-ipfs/thirdparty/testutil"
context "gx/ipfs/QmZy2y8t9zQH2a1b8q2ZSLKp17ATuJoCNxxyMFG5qFExpt/go-net/context"
peer "gx/ipfs/QmbyvM8zRFDkbFdYyt1MnevUMJ62SiSGbfDFZ3Z8nkrzr4/go-libp2p-peer"
)
// Server provides mockrouting Clients
type Server interface {
Client(p testutil.Identity) Client
ClientWithDatastore(context.Context, testutil.Identity, ds.Datastore) Client
}
// Client implements IpfsRouting
type Client interface {
FindProviders(context.Context, key.Key) ([]peer.PeerInfo, error)
routing.IpfsRouting
}
// NewServer returns a mockrouting Server
func NewServer() Server {
return NewServerWithDelay(DelayConfig{
ValueVisibility: delay.Fixed(0),
Query: delay.Fixed(0),
})
}
// NewServerWithDelay returns a mockrouting Server with a delay!
func NewServerWithDelay(conf DelayConfig) Server {
return &s{
providers: make(map[key.Key]map[peer.ID]providerRecord),
delayConf: conf,
}
}
type DelayConfig struct {
// ValueVisibility is the time it takes for a value to be visible in the network
// FIXME there _must_ be a better term for this
ValueVisibility delay.D
// Query is the time it takes to receive a response from a routing query
Query delay.D
}