kong--kong
wehub-resource-sync
56 行
1.1 KiB
Lua
56 行
1.1 KiB
Lua
local assert = assert
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local tostring = tostring
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local _M = {
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PARSE_ERROR = -32700,
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INVALID_REQUEST = -32600,
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METHOD_NOT_FOUND = -32601,
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INVALID_PARAMS = -32602,
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INTERNAL_ERROR = -32603,
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SERVER_ERROR = -32000,
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VERSION = "2.0",
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}
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local ERROR_MSG = {
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[_M.PARSE_ERROR] = "Parse error",
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[_M.INVALID_REQUEST] = "Invalid Request",
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[_M.METHOD_NOT_FOUND] = "Method not found",
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[_M.INVALID_PARAMS] = "Invalid params",
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[_M.INTERNAL_ERROR] = "Internal error",
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[_M.SERVER_ERROR] = "Server error",
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}
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function _M.new_error(id, code, msg)
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if msg then
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if type(msg) ~= "string" then
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local mt = getmetatable(msg)
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-- other types without the metamethod `__tostring` don't
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-- generate a meaningful string, we should consider it as a
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-- bug since we should not expose something like
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-- `"table: 0x7fff0000"` to the RPC caller.
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assert(type(mt.__tostring) == "function")
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end
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msg = tostring(msg)
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else
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msg = assert(ERROR_MSG[code], "unknown code: " .. tostring(code))
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end
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return {
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jsonrpc = _M.VERSION,
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id = id,
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error = {
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code = code,
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message = msg,
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}
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}
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end
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return _M
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