mirror of https://github.com/waku-org/nwaku.git
43 lines
1.2 KiB
Nim
43 lines
1.2 KiB
Nim
when (NimMajor, NimMinor) < (1, 4):
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{.push raises: [Defect].}
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else:
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{.push raises: [].}
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import
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chronicles,
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json_serialization,
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presto/route
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import
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../../../waku_node,
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../responses,
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../serdes
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logScope:
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topics = "waku node rest health_api"
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const ROUTE_HEALTH* = "/health"
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const FutIsReadyTimout = 5.seconds
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proc installHealthApiHandler*(router: var RestRouter, node: WakuNode) =
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## /health endpoint provides information about node readiness to caller.
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## Currently it is restricted to checking RLN (if mounted) proper setup
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## TODO: Leter to extend it to a broader information about each subsystem state
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## report. Rest response to change to JSON structure that can hold exact detailed
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## information.
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router.api(MethodGet, ROUTE_HEALTH) do () -> RestApiResponse:
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let isReadyStateFut = node.isReady()
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if not await isReadyStateFut.withTimeout(FutIsReadyTimout):
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return RestApiResponse.internalServerError("Health check timed out")
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var msg = "Node is healthy"
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var status = Http200
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if not isReadyStateFut.read():
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msg = "Node is not ready"
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status = Http503
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return RestApiResponse.textResponse(msg, status)
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