mirror of https://github.com/waku-org/nwaku.git
120 lines
3.5 KiB
Nim
120 lines
3.5 KiB
Nim
{.used.}
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import
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std/[strutils, sequtils, tempfiles],
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stew/byteutils,
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stew/shims/net as stewNet,
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testutils/unittests,
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chronos,
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libp2p/switch,
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libp2p/protocols/pubsub/pubsub
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from std/times import epochTime
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import
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waku/
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[
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waku_relay,
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node/waku_node,
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node/peer_manager,
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waku_core,
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waku_node,
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waku_rln_relay,
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],
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../waku_store/store_utils,
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../waku_archive/archive_utils,
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../testlib/[wakucore, wakunode, testasync, futures],
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../resources/payloads
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proc noopRawHandler*(): WakuRelayHandler =
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var handler: WakuRelayHandler
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handler = proc(topic: PubsubTopic, msg: WakuMessage): Future[void] {.async, gcsafe.} =
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discard
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handler
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proc newTestWakuRelay*(switch = newTestSwitch()): Future[WakuRelay] {.async.} =
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let proto = WakuRelay.new(switch).tryGet()
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let protocolMatcher = proc(proto: string): bool {.gcsafe.} =
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return proto.startsWith(WakuRelayCodec)
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switch.mount(proto, protocolMatcher)
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return proto
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proc setupRln*(node: WakuNode, identifier: uint) {.async.} =
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await node.mountRlnRelay(
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WakuRlnConfig(
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rlnRelayDynamic: false,
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rlnRelayCredIndex: some(identifier),
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rlnRelayTreePath: genTempPath("rln_tree", "wakunode_" & $identifier),
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rlnEpochSizeSec: 1,
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)
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)
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proc setupRelayWithRln*(
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node: WakuNode, identifier: uint, pubsubTopics: seq[string]
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) {.async.} =
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await node.mountRelay(pubsubTopics)
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await setupRln(node, identifier)
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proc subscribeToContentTopicWithHandler*(
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node: WakuNode, contentTopic: string
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): Future[bool] =
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var completionFut = newFuture[bool]()
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proc relayHandler(
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topic: PubsubTopic, msg: WakuMessage
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): Future[void] {.async, gcsafe.} =
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if topic == topic:
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completionFut.complete(true)
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node.subscribe((kind: ContentSub, topic: contentTopic), some(relayHandler))
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return completionFut
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proc subscribeCompletionHandler*(node: WakuNode, pubsubTopic: string): Future[bool] =
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var completionFut = newFuture[bool]()
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proc relayHandler(
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topic: PubsubTopic, msg: WakuMessage
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): Future[void] {.async, gcsafe.} =
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if topic == pubsubTopic:
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completionFut.complete(true)
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node.subscribe((kind: PubsubSub, topic: pubsubTopic), some(relayHandler))
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return completionFut
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proc sendRlnMessage*(
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client: WakuNode,
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pubsubTopic: string,
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contentTopic: string,
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completionFuture: Future[bool],
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payload: seq[byte] = "Hello".toBytes(),
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): Future[bool] {.async.} =
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var message = WakuMessage(payload: payload, contentTopic: contentTopic)
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doAssert(client.wakuRlnRelay.appendRLNProof(message, epochTime()).isOk())
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discard await client.publish(some(pubsubTopic), message)
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let isCompleted = await completionFuture.withTimeout(FUTURE_TIMEOUT)
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return isCompleted
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proc sendRlnMessageWithInvalidProof*(
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client: WakuNode,
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pubsubTopic: string,
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contentTopic: string,
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completionFuture: Future[bool],
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payload: seq[byte] = "Hello".toBytes(),
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): Future[bool] {.async.} =
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let
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extraBytes: seq[byte] = @[byte(1), 2, 3]
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rateLimitProofRes = client.wakuRlnRelay.groupManager.generateProof(
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concat(payload, extraBytes),
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# we add extra bytes to invalidate proof verification against original payload
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client.wakuRlnRelay.getCurrentEpoch(),
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messageId = MessageId(0),
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)
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rateLimitProof = rateLimitProofRes.get().encode().buffer
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message =
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WakuMessage(payload: @payload, contentTopic: contentTopic, proof: rateLimitProof)
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discard await client.publish(some(pubsubTopic), message)
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let isCompleted = await completionFuture.withTimeout(FUTURE_TIMEOUT)
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return isCompleted
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