Fabiana Cecin 549834203d
Bump to nim-libp2p 2.0.0
* bump libp2p pin to release/v2.0.0 (c43199378)
* pin nimble.lock: lsquic/websock/boringssl/protobuf_serialization/npeg/jwt
* add libp2p_mix dep and point libp2p/protocols/mix -> libp2p_mix
* migrate rng to libp2p Rng type (prod, channels, noise, tests)
* noise: take Rng, extract bearSslDrbg internally
* waku_switch: TransportConfig factory; withMaxInOut; local MaxConnections
* waku_relay/rendezvous/discv5/kademlia: v2.0.0 API (rng, config, ServiceDiscovery)
* tests: newStandardSwitch shim; PeerId.random(rng); common.rng()/crypto.newRng()
* drop libp2p/utils/semaphore (use chronos AsyncSemaphore)
* add waku/compat/option_valueor shim where needed
* add std/options where transitive re-export dropped
2026-06-02 15:42:58 -03:00

83 lines
2.4 KiB
Nim

import waku/compat/option_valueor
{.push raises: [].}
import
std/typetraits,
std/os,
results,
chronicles,
serialization,
json_serialization,
json_serialization/std/options,
json_serialization/std/net,
json_serialization/std/sets,
presto/common
import ./serdes, ./responses
logScope:
topics = "waku node rest"
proc encodeBytesOf*[T](value: T, contentType: string): RestResult[seq[byte]] =
let reqContentType = MediaType.init(contentType)
if reqContentType != MIMETYPE_JSON:
error "Unsupported contentType value",
contentType = contentType, typ = value.type.name
return err("Unsupported contentType")
let encoded = ?encodeIntoJsonBytes(value)
return ok(encoded)
func decodeRequestBody*[T](
contentBody: Option[ContentBody]
): Result[T, RestApiResponse] =
if contentBody.isNone():
return err(RestApiResponse.badRequest("Missing content body"))
let reqBodyContentType = contentBody.get().contentType.mediaType
if reqBodyContentType != MIMETYPE_JSON and reqBodyContentType != MIMETYPE_TEXT:
return err(
RestApiResponse.badRequest(
"Wrong Content-Type, expected application/json or text/plain"
)
)
let reqBodyData = contentBody.get().data
let requestResult = decodeFromJsonBytes(T, reqBodyData).valueOr:
return err(
RestApiResponse.badRequest("Invalid content body, could not decode: " & $error)
)
return ok(requestResult)
proc decodeBytes*(
t: typedesc[string], value: openarray[byte], contentType: Opt[ContentTypeData]
): RestResult[string] =
if MediaType.init($contentType) != MIMETYPE_TEXT:
error "Unsupported contentType value", contentType = contentType
return err("Unsupported contentType")
var res: string
if len(value) > 0:
res = newString(len(value))
copyMem(addr res[0], unsafeAddr value[0], len(value))
return ok(res)
proc decodeBytes*[T](
t: typedesc[T], data: openArray[byte], contentType: Opt[ContentTypeData]
): RestResult[T] =
let reqContentType = contentType.valueOr:
error "Unsupported response, missing contentType value"
return err("Unsupported response, missing contentType")
if reqContentType.mediaType != MIMETYPE_JSON and
reqContentType.mediaType != MIMETYPE_TEXT:
error "Unsupported response contentType value", contentType = contentType
return err("Unsupported response contentType")
let decoded = ?decodeFromJsonBytes(T, data)
return ok(decoded)