codex-storage/nim-json-rpc
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This commit is contained in:
coffeepots 2018-05-29 18:56:23 +01:00
parent 77a772adec
commit 42ec728b35
1 changed files with 3 additions and 4 deletions
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7
eth-rpc/server/servertypes.nim
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@ -36,7 +36,6 @@ proc sharedRpcServer*(): RpcServer =
proc `$`*(port: Port): string = $int(port)
proc makeProcName(s: string): string =
# only alphanumeric
result = ""
for c in s:
if c.isAlphaNumeric: result.add c
@ -53,7 +52,7 @@ macro rpc*(server: var RpcServer, path: string, body: untyped): untyped =
pathStr = $path # procs are generated from the stripped path
procNameStr = pathStr.makeProcName # strip non alphanumeric
procName = newIdentNode(procNameStr) # public rpc proc
doMain = newIdentNode(procNameStr & "DoMain") # when parameters: proc that contains our rpc body
doMain = newIdentNode(procNameStr & "DoMain") # when parameters present: proc that contains our rpc body
res = newIdentNode("result") # async result
var
setup = jsonToNim(parameters, paramsIdent)
@ -62,7 +61,7 @@ macro rpc*(server: var RpcServer, path: string, body: untyped): untyped =
if parameters.hasReturnType:
let returnType = parameters[0]
# delgate async proc allows return and setting of result as native type
# delegate async proc allows return and setting of result as native type
result.add(quote do:
proc `doMain`(`paramsIdent`: JsonNode): Future[`returnType`] {.async.} =
`setup`
@ -94,4 +93,4 @@ macro rpc*(server: var RpcServer, path: string, body: untyped): untyped =
when defined(nimDumpRpcs):
echo "\n", pathStr, ": ", result.repr
# TODO: Check supplied rpc do signatures with ethcallsigs
# TODO: Allow cross checking between client signatures and server calls