// Mocks returns |n| connected mock Blockservices
func Mocks(n int) []*BlockService {
net := tn.VirtualNetwork(mockrouting.NewServer(), delay.Fixed(0))
sg := bitswap.NewTestSessionGenerator(net)
instances := sg.Instances(n)
var servs []*BlockService
for _, i := range instances {
servs = append(servs, New(i.Blockstore(), i.Exchange))
}
return servs
}
// results.
// TODO: if a 'non-nice' strategy is implemented, consider increasing this value
maxProvidersPerRequest = 3
providerRequestTimeout = time.Second * 10
hasBlockTimeout = time.Second * 15
provideTimeout = time.Second * 15
sizeBatchRequestChan = 32
// kMaxPriority is the max priority as defined by the bitswap protocol
kMaxPriority = math.MaxInt32
HasBlockBufferSize = 256
provideKeysBufferSize = 2048
provideWorkerMax = 512
)
var rebroadcastDelay = delay.Fixed(time.Second * 10)
// New initializes a BitSwap instance that communicates over the provided
// BitSwapNetwork. This function registers the returned instance as the network
// delegate.
// Runs until context is cancelled.
func New(parent context.Context, p peer.ID, network bsnet.BitSwapNetwork,
bstore blockstore.Blockstore, nice bool) exchange.Interface {
// important to use provided parent context (since it may include important
// loggable data). It's probably not a good idea to allow bitswap to be
// coupled to the concerns of the IPFS daemon in this way.
//
// FIXME(btc) Now that bitswap manages itself using a process, it probably
// shouldn't accept a context anymore. Clients should probably use Close()
// exclusively. We should probably find another way to share logging data
// NewServer returns a mockrouting Server
func NewServer() Server {
return NewServerWithDelay(DelayConfig{
ValueVisibility: delay.Fixed(0),
Query: delay.Fixed(0),
})
}