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18 lines
967 B
Nim
18 lines
967 B
Nim
import json, asyncdispatch, asyncnet, jsonutils, private / debugutils
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proc wrapReply*(id: JsonNode, value: JsonNode, error: JsonNode): JsonNode =
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return %{"jsonrpc": %"2.0", "result": value, "error": error, "id": id}
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proc sendError*(client: AsyncSocket, code: int, msg: string, id: JsonNode, data: JsonNode = newJNull()) {.async.} =
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## Send error message to client
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let error = %{"code": %(code), "message": %msg, "data": data}
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ifDebug: echo "Send error json: ", wrapReply(newJNull(), error, id).pretty & "\c\l"
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# REVIEW: prefer in-place appending instead of string concatenation
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# (see the similar comment in clientdispatch.nim)
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result = client.send($wrapReply(id, newJNull(), error) & "\c\l")
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proc sendJsonError*(state: RpcJsonError, client: AsyncSocket, id: JsonNode, data = newJNull()) {.async.} =
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## Send client response for invalid json state
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let errMsgs = jsonErrorMessages[state]
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await client.sendError(errMsgs[0], errMsgs[1], id, data)
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