mirror of
https://github.com/waku-org/nwaku.git
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58aa5e6895
faster image build with copy from pre-built binary cluster-id to 0 Added README.md documentation
113 lines
3.1 KiB
Nim
113 lines
3.1 KiB
Nim
import
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std/strformat,
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system/ansi_c,
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chronicles,
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chronos,
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stew/byteutils,
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stew/results,
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json_serialization as js
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import
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../../../waku/common/logging,
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../../../waku/waku_node,
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../../../waku/node/peer_manager,
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../../../waku/waku_core,
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../../../waku/waku_lightpush/client,
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./tester_config,
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./tester_message
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proc prepareMessage(
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sender: string,
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messageIndex, numMessages: uint32,
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startedAt: TimeStamp,
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prevMessageAt: var Timestamp,
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contentTopic: ContentTopic,
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): WakuMessage =
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let current = getNowInNanosecondTime()
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let payload = ProtocolTesterMessage(
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sender: sender,
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index: messageIndex,
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count: numMessages,
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startedAt: startedAt,
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sinceStart: current - startedAt,
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sincePrev: current - prevMessageAt,
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)
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prevMessageAt = current
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let text = js.Json.encode(payload)
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let message = WakuMessage(
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payload: toBytes(text), # content of the message
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contentTopic: contentTopic, # content topic to publish to
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ephemeral: true, # tell store nodes to not store it
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timestamp: current, # current timestamp
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)
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return message
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proc publishMessages(
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wakuNode: WakuNode,
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lightpushPubsubTopic: PubsubTopic,
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lightpushContentTopic: ContentTopic,
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numMessages: uint32,
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delayMessages: Duration,
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) {.async.} =
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let startedAt = getNowInNanosecondTime()
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var prevMessageAt = startedAt
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var failedToSendCount: uint32 = 0
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let selfPeerId = $wakuNode.switch.peerInfo.peerId
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var messagesSent: uint32 = 1
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while numMessages >= messagesSent:
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let message = prepareMessage(
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selfPeerId, messagesSent, numMessages, startedAt, prevMessageAt,
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lightpushContentTopic,
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)
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let wlpRes = await wakuNode.lightpushPublish(some(lightpushPubsubTopic), message)
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if wlpRes.isOk():
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info "published message using lightpush",
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index = messagesSent, count = numMessages
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else:
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error "failed to publish message using lightpush", err = wlpRes.error
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inc(failedToSendCount)
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await sleepAsync(delayMessages) # Publish every 5 seconds
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inc(messagesSent)
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let report = catch:
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"""*----------------------------------------*
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| Expected | Sent | Failed |
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|{numMessages:>11} |{messagesSent-failedToSendCount-1:>11} |{failedToSendCount:>11} |
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*----------------------------------------*""".fmt()
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if report.isErr:
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echo "Error while printing statistics"
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else:
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echo report.get()
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discard c_raise(ansi_c.SIGTERM)
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proc setupAndPublish*(wakuNode: WakuNode, conf: LiteProtocolTesterConf) =
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if isNil(wakuNode.wakuLightpushClient):
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error "WakuFilterClient not initialized"
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return
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# give some time to receiver side to set up
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# TODO: this maybe done in more sphisticated way, though.
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let waitTillStartTesting = 5.seconds
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info "Sending test messages in", wait = waitTillStartTesting
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waitFor sleepAsync(waitTillStartTesting)
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info "Start sending messages to service node using lightpush"
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# Start maintaining subscription
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asyncSpawn publishMessages(
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wakuNode,
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conf.pubsubTopics[0],
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conf.contentTopics[0],
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conf.numMessages,
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conf.delayMessages.milliseconds,
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)
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