mirror of https://github.com/waku-org/nwaku.git
83 lines
2.2 KiB
Nim
83 lines
2.2 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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std/[httpclient, json, uri, options],
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stew/results
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const
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# Resource locators
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stream* = "/api/stream"
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messages* = "/api/messages"
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message* = "/api/message"
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health* = "/api/health"
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type
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MatterbridgeResult[T] = Result[T, string]
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MatterbridgeClient* = ref object of RootObj
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hostClient*: HttpClient
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host*: Uri
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gateway*: string
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proc new*(T: type MatterbridgeClient,
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hostUri: string,
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gateway = "gateway1"): MatterbridgeClient
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{.raises: [Defect, KeyError].} =
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let mbClient = MatterbridgeClient()
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mbClient.hostClient = newHttpClient()
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mbClient.hostClient.headers = newHttpHeaders({ "Content-Type": "application/json" })
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mbClient.host = parseUri(hostUri)
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mbClient.gateway = gateway
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return mbClient
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proc getMessages*(mb: MatterbridgeClient): MatterbridgeResult[seq[JsonNode]] =
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var
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response: Response
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msgs: seq[JsonNode]
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try:
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response = mb.hostClient.get($(mb.host / messages))
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msgs = parseJson(response.body()).getElems()
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except Exception as e:
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return err("failed to get messages: " & e.msg)
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assert response.status == "200 OK"
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ok(msgs)
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proc postMessage*(mb: MatterbridgeClient, msg: JsonNode): MatterbridgeResult[bool] =
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var response: Response
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try:
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response = mb.hostClient.request($(mb.host / message),
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httpMethod = HttpPost,
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body = $msg)
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except Exception as e:
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return err("post request failed: " & e.msg)
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ok(response.status == "200 OK")
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proc postMessage*(mb: MatterbridgeClient, text: string, username: string): MatterbridgeResult[bool] =
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let jsonNode = %* {"text": text,
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"username": username,
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"gateway": mb.gateway}
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return mb.postMessage(jsonNode)
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proc isHealthy*(mb: MatterbridgeClient): MatterbridgeResult[bool] =
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var
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response: Response
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healthOk: bool
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try:
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response = mb.hostClient.get($(mb.host / health))
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healthOk = response.body == "OK"
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except Exception as e:
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return err("failed to get health: " & e.msg)
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ok(response.status == "200 OK" and healthOk)
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