823 lines
30 KiB
Nim
823 lines
30 KiB
Nim
## Nim-Codex
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## Copyright (c) 2021 Status Research & Development GmbH
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## Licensed under either of
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## * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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## * MIT license ([LICENSE-MIT](LICENSE-MIT))
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## at your option.
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## This file may not be copied, modified, or distributed except according to
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## those terms.
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import pkg/upraises
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push: {.upraises: [].}
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import std/sequtils
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import pkg/questionable
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import pkg/questionable/results
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import pkg/chronos
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import pkg/presto except toJson
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import pkg/metrics except toJson
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import pkg/stew/base10
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import pkg/stew/byteutils
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import pkg/confutils
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import pkg/libp2p
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import pkg/libp2p/routing_record
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import pkg/codexdht/discv5/spr as spr
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import ../logutils
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import ../node
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import ../blocktype
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import ../conf
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import ../contracts
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import ../erasure/erasure
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import ../manifest
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import ../streams/asyncstreamwrapper
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import ../stores
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import ../utils/options
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import ./coders
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import ./json
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logScope:
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topics = "codex restapi"
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declareCounter(codex_api_uploads, "codex API uploads")
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declareCounter(codex_api_downloads, "codex API downloads")
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proc validate(
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pattern: string,
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value: string): int
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{.gcsafe, raises: [Defect].} =
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0
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proc formatManifest(cid: Cid, manifest: Manifest): RestContent =
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return RestContent.init(cid, manifest)
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proc formatManifestBlocks(node: CodexNodeRef): Future[JsonNode] {.async.} =
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var content: seq[RestContent]
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proc addManifest(cid: Cid, manifest: Manifest) =
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content.add(formatManifest(cid, manifest))
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await node.iterateManifests(addManifest)
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return %RestContentList.init(content)
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proc retrieveCid(
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node: CodexNodeRef,
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cid: Cid,
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local: bool = true,
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resp: HttpResponseRef): Future[RestApiResponse] {.async.} =
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## Download a file from the node in a streaming
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## manner
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##
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var
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stream: LPStream
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var bytes = 0
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try:
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without stream =? (await node.retrieve(cid, local)), error:
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if error of BlockNotFoundError:
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return RestApiResponse.error(Http404, error.msg)
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else:
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return RestApiResponse.error(Http500, error.msg)
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resp.addHeader("Content-Type", "application/octet-stream")
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await resp.prepareChunked()
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while not stream.atEof:
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var
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buff = newSeqUninitialized[byte](DefaultBlockSize.int)
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len = await stream.readOnce(addr buff[0], buff.len)
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buff.setLen(len)
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if buff.len <= 0:
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break
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bytes += buff.len
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await resp.sendChunk(addr buff[0], buff.len)
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await resp.finish()
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codex_api_downloads.inc()
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except CatchableError as exc:
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warn "Excepting streaming blocks", exc = exc.msg
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return RestApiResponse.error(Http500)
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finally:
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info "Sent bytes", cid = cid, bytes
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if not stream.isNil:
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await stream.close()
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proc buildCorsHeaders(httpMethod: string, allowedOrigin: Option[string]): seq[(string, string)] =
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var headers: seq[(string, string)] = newSeq[(string, string)]()
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if corsOrigin =? allowedOrigin:
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headers.add(("Access-Control-Allow-Origin", corsOrigin))
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headers.add(("Access-Control-Allow-Methods", httpMethod & ", OPTIONS"))
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headers.add(("Access-Control-Max-Age", "86400"))
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return headers
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proc setCorsHeaders(resp: HttpResponseRef, httpMethod: string, origin: string) =
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resp.setHeader("Access-Control-Allow-Origin", origin)
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resp.setHeader("Access-Control-Allow-Methods", httpMethod & ", OPTIONS")
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resp.setHeader("Access-Control-Max-Age", "86400")
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proc initDataApi(node: CodexNodeRef, repoStore: RepoStore, router: var RestRouter) =
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let allowedOrigin = router.allowedOrigin # prevents capture inside of api defintion
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router.api(
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MethodOptions,
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"/api/codex/v1/data") do (
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resp: HttpResponseRef) -> RestApiResponse:
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if corsOrigin =? allowedOrigin:
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resp.setCorsHeaders("POST", corsOrigin)
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resp.setHeader("Access-Control-Allow-Headers", "content-type")
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resp.status = Http204
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await resp.sendBody("")
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router.rawApi(
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MethodPost,
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"/api/codex/v1/data") do (
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) -> RestApiResponse:
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## Upload a file in a streaming manner
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##
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trace "Handling file upload"
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var bodyReader = request.getBodyReader()
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if bodyReader.isErr():
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return RestApiResponse.error(Http500)
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# Attempt to handle `Expect` header
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# some clients (curl), wait 1000ms
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# before giving up
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#
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await request.handleExpect()
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let
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reader = bodyReader.get()
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try:
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without cid =? (
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await node.store(AsyncStreamWrapper.new(reader = AsyncStreamReader(reader)))), error:
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error "Error uploading file", exc = error.msg
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return RestApiResponse.error(Http500, error.msg)
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codex_api_uploads.inc()
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trace "Uploaded file", cid
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return RestApiResponse.response($cid)
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except CancelledError:
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trace "Upload cancelled error"
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return RestApiResponse.error(Http500)
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except AsyncStreamError:
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trace "Async stream error"
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return RestApiResponse.error(Http500)
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finally:
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await reader.closeWait()
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trace "Something went wrong error"
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return RestApiResponse.error(Http500)
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router.api(
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MethodGet,
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"/api/codex/v1/data") do () -> RestApiResponse:
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let json = await formatManifestBlocks(node)
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return RestApiResponse.response($json, contentType="application/json")
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router.api(
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MethodGet,
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"/api/codex/v1/data/{cid}") do (
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cid: Cid, resp: HttpResponseRef) -> RestApiResponse:
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var headers = buildCorsHeaders("GET", allowedOrigin)
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## Download a file from the local node in a streaming
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## manner
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if cid.isErr:
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return RestApiResponse.error(
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Http400,
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$cid.error(),
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headers = headers)
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if corsOrigin =? allowedOrigin:
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resp.setCorsHeaders("GET", corsOrigin)
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resp.setHeader("Access-Control-Headers", "X-Requested-With")
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await node.retrieveCid(cid.get(), local = true, resp=resp)
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router.api(
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MethodPost,
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"/api/codex/v1/data/{cid}/network") do (
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cid: Cid, resp: HttpResponseRef) -> RestApiResponse:
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## Download a file from the network to the local node
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##
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var headers = buildCorsHeaders("GET", allowedOrigin)
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if cid.isErr:
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return RestApiResponse.error(
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Http400,
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$cid.error(), headers = headers)
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if corsOrigin =? allowedOrigin:
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resp.setCorsHeaders("GET", corsOrigin)
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resp.setHeader("Access-Control-Headers", "X-Requested-With")
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without manifest =? (await node.fetchManifest(cid.get())), err:
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error "Failed to fetch manifest", err = err.msg
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return RestApiResponse.error(
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Http404,
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err.msg, headers = headers)
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proc fetchDatasetAsync(): Future[void] {.async.} =
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try:
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if err =? (await node.fetchBatched(manifest)).errorOption:
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error "Unable to fetch dataset", cid = cid.get(), err = err.msg
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except CatchableError as exc:
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error "CatchableError when fetching dataset", cid = cid.get(), exc = exc.msg
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discard
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asyncSpawn fetchDatasetAsync()
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let json = %formatManifest(cid.get(), manifest)
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return RestApiResponse.response($json, contentType="application/json")
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router.api(
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MethodGet,
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"/api/codex/v1/data/{cid}/network/stream") do (
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cid: Cid, resp: HttpResponseRef) -> RestApiResponse:
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## Download a file from the network in a streaming
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## manner
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##
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var headers = buildCorsHeaders("GET", allowedOrigin)
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if cid.isErr:
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return RestApiResponse.error(
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Http400,
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$cid.error(), headers = headers)
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if corsOrigin =? allowedOrigin:
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resp.setCorsHeaders("GET", corsOrigin)
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resp.setHeader("Access-Control-Headers", "X-Requested-With")
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await node.retrieveCid(cid.get(), local = false, resp=resp)
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router.api(
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MethodGet,
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"/api/codex/v1/data/{cid}/network/manifest") do (
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cid: Cid, resp: HttpResponseRef) -> RestApiResponse:
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## Download only the manifest.
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##
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var headers = buildCorsHeaders("GET", allowedOrigin)
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if cid.isErr:
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return RestApiResponse.error(
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Http400,
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$cid.error(), headers = headers)
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if corsOrigin =? allowedOrigin:
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resp.setCorsHeaders("GET", corsOrigin)
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resp.setHeader("Access-Control-Headers", "X-Requested-With")
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without manifest =? (await node.fetchManifest(cid.get())), err:
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error "Failed to fetch manifest", err = err.msg
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return RestApiResponse.error(
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Http404,
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err.msg, headers = headers)
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let json = %formatManifest(cid.get(), manifest)
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return RestApiResponse.response($json, contentType="application/json")
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router.api(
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MethodGet,
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"/api/codex/v1/space") do () -> RestApiResponse:
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let json = % RestRepoStore(
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totalBlocks: repoStore.totalBlocks,
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quotaMaxBytes: repoStore.quotaMaxBytes,
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quotaUsedBytes: repoStore.quotaUsedBytes,
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quotaReservedBytes: repoStore.quotaReservedBytes
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)
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return RestApiResponse.response($json, contentType="application/json")
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proc initSalesApi(node: CodexNodeRef, router: var RestRouter) =
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let allowedOrigin = router.allowedOrigin
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router.api(
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MethodGet,
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"/api/codex/v1/sales/slots") do () -> RestApiResponse:
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var headers = buildCorsHeaders("GET", allowedOrigin)
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## Returns active slots for the host
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try:
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without contracts =? node.contracts.host:
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return RestApiResponse.error(Http503, "Persistence is not enabled", headers = headers)
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let json = %(await contracts.sales.mySlots())
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return RestApiResponse.response($json, contentType="application/json", headers = headers)
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except CatchableError as exc:
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trace "Excepting processing request", exc = exc.msg
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return RestApiResponse.error(Http500, headers = headers)
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router.api(
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MethodGet,
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"/api/codex/v1/sales/slots/{slotId}") do (slotId: SlotId) -> RestApiResponse:
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## Returns active slot with id {slotId} for the host. Returns 404 if the
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## slot is not active for the host.
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var headers = buildCorsHeaders("GET", allowedOrigin)
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without contracts =? node.contracts.host:
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return RestApiResponse.error(Http503, "Persistence is not enabled", headers = headers)
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without slotId =? slotId.tryGet.catch, error:
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return RestApiResponse.error(Http400, error.msg, headers = headers)
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without agent =? await contracts.sales.activeSale(slotId):
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return RestApiResponse.error(Http404, "Provider not filling slot", headers = headers)
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let restAgent = RestSalesAgent(
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state: agent.state() |? "none",
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slotIndex: agent.data.slotIndex,
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requestId: agent.data.requestId,
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request: agent.data.request,
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reservation: agent.data.reservation,
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)
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return RestApiResponse.response(restAgent.toJson, contentType="application/json", headers = headers)
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router.api(
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MethodGet,
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"/api/codex/v1/sales/availability") do () -> RestApiResponse:
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## Returns storage that is for sale
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var headers = buildCorsHeaders("GET", allowedOrigin)
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try:
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without contracts =? node.contracts.host:
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return RestApiResponse.error(Http503, "Persistence is not enabled", headers = headers)
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without avails =? (await contracts.sales.context.reservations.all(Availability)), err:
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return RestApiResponse.error(Http500, err.msg, headers = headers)
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let json = %avails
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return RestApiResponse.response($json, contentType="application/json", headers = headers)
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except CatchableError as exc:
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trace "Excepting processing request", exc = exc.msg
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return RestApiResponse.error(Http500, headers = headers)
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router.rawApi(
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MethodPost,
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"/api/codex/v1/sales/availability") do () -> RestApiResponse:
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## Add available storage to sell.
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## Every time Availability's offer finishes, its capacity is returned to the availability.
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##
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## totalSize - size of available storage in bytes
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## duration - maximum time the storage should be sold for (in seconds)
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## minPrice - minimal price paid (in amount of tokens) for the whole hosted request's slot for the request's duration
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## maxCollateral - maximum collateral user is willing to pay per filled Slot (in amount of tokens)
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var headers = buildCorsHeaders("POST", allowedOrigin)
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try:
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without contracts =? node.contracts.host:
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return RestApiResponse.error(Http503, "Persistence is not enabled", headers = headers)
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let body = await request.getBody()
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without restAv =? RestAvailability.fromJson(body), error:
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return RestApiResponse.error(Http400, error.msg, headers = headers)
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let reservations = contracts.sales.context.reservations
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if restAv.totalSize == 0:
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return RestApiResponse.error(Http400, "Total size must be larger then zero", headers = headers)
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if not reservations.hasAvailable(restAv.totalSize.truncate(uint)):
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return RestApiResponse.error(Http422, "Not enough storage quota", headers = headers)
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without availability =? (
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await reservations.createAvailability(
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restAv.totalSize,
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restAv.duration,
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restAv.minPrice,
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restAv.maxCollateral)
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), error:
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return RestApiResponse.error(Http500, error.msg, headers = headers)
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return RestApiResponse.response(availability.toJson,
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Http201,
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contentType="application/json",
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headers = headers)
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except CatchableError as exc:
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trace "Excepting processing request", exc = exc.msg
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return RestApiResponse.error(Http500, headers = headers)
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router.api(
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MethodOptions,
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"/api/codex/v1/sales/availability/{id}") do (id: AvailabilityId, resp: HttpResponseRef) -> RestApiResponse:
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if corsOrigin =? allowedOrigin:
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resp.setCorsHeaders("PATCH", corsOrigin)
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resp.status = Http204
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await resp.sendBody("")
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router.rawApi(
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MethodPatch,
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"/api/codex/v1/sales/availability/{id}") do (id: AvailabilityId) -> RestApiResponse:
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## Updates Availability.
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## The new parameters will be only considered for new requests.
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## Existing Requests linked to this Availability will continue as is.
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##
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## totalSize - size of available storage in bytes. When decreasing the size, then lower limit is the currently `totalSize - freeSize`.
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## duration - maximum time the storage should be sold for (in seconds)
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## minPrice - minimum price to be paid (in amount of tokens)
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## maxCollateral - maximum collateral user is willing to pay per filled Slot (in amount of tokens)
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try:
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without contracts =? node.contracts.host:
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return RestApiResponse.error(Http503, "Persistence is not enabled")
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without id =? id.tryGet.catch, error:
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return RestApiResponse.error(Http400, error.msg)
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without keyId =? id.key.tryGet.catch, error:
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return RestApiResponse.error(Http400, error.msg)
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let
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body = await request.getBody()
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reservations = contracts.sales.context.reservations
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type OptRestAvailability = Optionalize(RestAvailability)
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without restAv =? OptRestAvailability.fromJson(body), error:
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return RestApiResponse.error(Http400, error.msg)
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|
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without availability =? (await reservations.get(keyId, Availability)), error:
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if error of NotExistsError:
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return RestApiResponse.error(Http404, "Availability not found")
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return RestApiResponse.error(Http500, error.msg)
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|
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if isSome restAv.freeSize:
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return RestApiResponse.error(Http400, "Updating freeSize is not allowed")
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|
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if size =? restAv.totalSize:
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# we don't allow lowering the totalSize bellow currently utilized size
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if size < (availability.totalSize - availability.freeSize):
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return RestApiResponse.error(Http400, "New totalSize must be larger then current totalSize - freeSize, which is currently: " & $(availability.totalSize - availability.freeSize))
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availability.freeSize += size - availability.totalSize
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availability.totalSize = size
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if duration =? restAv.duration:
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availability.duration = duration
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if minPrice =? restAv.minPrice:
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availability.minPrice = minPrice
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|
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if maxCollateral =? restAv.maxCollateral:
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availability.maxCollateral = maxCollateral
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|
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if err =? (await reservations.update(availability)).errorOption:
|
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return RestApiResponse.error(Http500, err.msg)
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|
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return RestApiResponse.response(Http200)
|
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except CatchableError as exc:
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trace "Excepting processing request", exc = exc.msg
|
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return RestApiResponse.error(Http500)
|
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|
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router.rawApi(
|
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MethodGet,
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"/api/codex/v1/sales/availability/{id}/reservations") do (id: AvailabilityId) -> RestApiResponse:
|
|
## Gets Availability's reservations.
|
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var headers = buildCorsHeaders("GET", allowedOrigin)
|
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|
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try:
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without contracts =? node.contracts.host:
|
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return RestApiResponse.error(Http503, "Persistence is not enabled", headers = headers)
|
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|
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without id =? id.tryGet.catch, error:
|
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return RestApiResponse.error(Http400, error.msg, headers = headers)
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without keyId =? id.key.tryGet.catch, error:
|
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return RestApiResponse.error(Http400, error.msg, headers = headers)
|
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|
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let reservations = contracts.sales.context.reservations
|
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let market = contracts.sales.context.market
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|
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if error =? (await reservations.get(keyId, Availability)).errorOption:
|
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if error of NotExistsError:
|
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return RestApiResponse.error(Http404, "Availability not found", headers = headers)
|
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else:
|
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return RestApiResponse.error(Http500, error.msg, headers = headers)
|
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|
|
without availabilitysReservations =? (await reservations.all(Reservation, id)), err:
|
|
return RestApiResponse.error(Http500, err.msg, headers = headers)
|
|
|
|
# TODO: Expand this structure with information about the linked StorageRequest not only RequestID
|
|
return RestApiResponse.response(availabilitysReservations.toJson, contentType="application/json", headers = headers)
|
|
except CatchableError as exc:
|
|
trace "Excepting processing request", exc = exc.msg
|
|
return RestApiResponse.error(Http500, headers = headers)
|
|
|
|
proc initPurchasingApi(node: CodexNodeRef, router: var RestRouter) =
|
|
let allowedOrigin = router.allowedOrigin
|
|
|
|
router.rawApi(
|
|
MethodPost,
|
|
"/api/codex/v1/storage/request/{cid}") do (cid: Cid) -> RestApiResponse:
|
|
var headers = buildCorsHeaders("POST", allowedOrigin)
|
|
|
|
## Create a request for storage
|
|
##
|
|
## cid - the cid of a previously uploaded dataset
|
|
## duration - the duration of the request in seconds
|
|
## proofProbability - how often storage proofs are required
|
|
## reward - the maximum amount of tokens paid per second per slot to hosts the client is willing to pay
|
|
## expiry - specifies threshold in seconds from now when the request expires if the Request does not find requested amount of nodes to host the data
|
|
## nodes - number of nodes the content should be stored on
|
|
## tolerance - allowed number of nodes that can be lost before content is lost
|
|
## colateral - requested collateral from hosts when they fill slot
|
|
try:
|
|
without contracts =? node.contracts.client:
|
|
return RestApiResponse.error(Http503, "Persistence is not enabled", headers = headers)
|
|
|
|
without cid =? cid.tryGet.catch, error:
|
|
return RestApiResponse.error(Http400, error.msg, headers = headers)
|
|
|
|
let body = await request.getBody()
|
|
|
|
without params =? StorageRequestParams.fromJson(body), error:
|
|
return RestApiResponse.error(Http400, error.msg, headers = headers)
|
|
|
|
let nodes = params.nodes |? 3
|
|
let tolerance = params.tolerance |? 1
|
|
|
|
if tolerance == 0:
|
|
return RestApiResponse.error(Http400, "Tolerance needs to be bigger then zero", headers = headers)
|
|
|
|
# prevent underflow
|
|
if tolerance > nodes:
|
|
return RestApiResponse.error(Http400, "Invalid parameters: `tolerance` cannot be greater than `nodes`", headers = headers)
|
|
|
|
let ecK = nodes - tolerance
|
|
let ecM = tolerance # for readability
|
|
|
|
# ensure leopard constrainst of 1 < K ≥ M
|
|
if ecK <= 1 or ecK < ecM:
|
|
return RestApiResponse.error(Http400, "Invalid parameters: parameters must satify `1 < (nodes - tolerance) ≥ tolerance`", headers = headers)
|
|
|
|
without expiry =? params.expiry:
|
|
return RestApiResponse.error(Http400, "Expiry required", headers = headers)
|
|
|
|
if expiry <= 0 or expiry >= params.duration:
|
|
return RestApiResponse.error(Http400, "Expiry needs value bigger then zero and smaller then the request's duration", headers = headers)
|
|
|
|
without purchaseId =? await node.requestStorage(
|
|
cid,
|
|
params.duration,
|
|
params.proofProbability,
|
|
nodes,
|
|
tolerance,
|
|
params.reward,
|
|
params.collateral,
|
|
expiry), error:
|
|
|
|
if error of InsufficientBlocksError:
|
|
return RestApiResponse.error(Http400,
|
|
"Dataset too small for erasure parameters, need at least " &
|
|
$(ref InsufficientBlocksError)(error).minSize.int & " bytes", headers = headers)
|
|
|
|
return RestApiResponse.error(Http500, error.msg, headers = headers)
|
|
|
|
return RestApiResponse.response(purchaseId.toHex)
|
|
except CatchableError as exc:
|
|
trace "Excepting processing request", exc = exc.msg
|
|
return RestApiResponse.error(Http500, headers = headers)
|
|
|
|
router.api(
|
|
MethodGet,
|
|
"/api/codex/v1/storage/purchases/{id}") do (
|
|
id: PurchaseId) -> RestApiResponse:
|
|
var headers = buildCorsHeaders("GET", allowedOrigin)
|
|
|
|
try:
|
|
without contracts =? node.contracts.client:
|
|
return RestApiResponse.error(Http503, "Persistence is not enabled", headers = headers)
|
|
|
|
without id =? id.tryGet.catch, error:
|
|
return RestApiResponse.error(Http400, error.msg, headers = headers)
|
|
|
|
without purchase =? contracts.purchasing.getPurchase(id):
|
|
return RestApiResponse.error(Http404, headers = headers)
|
|
|
|
let json = % RestPurchase(
|
|
state: purchase.state |? "none",
|
|
error: purchase.error.?msg,
|
|
request: purchase.request,
|
|
requestId: purchase.requestId
|
|
)
|
|
|
|
return RestApiResponse.response($json, contentType="application/json", headers = headers)
|
|
except CatchableError as exc:
|
|
trace "Excepting processing request", exc = exc.msg
|
|
return RestApiResponse.error(Http500, headers = headers)
|
|
|
|
router.api(
|
|
MethodGet,
|
|
"/api/codex/v1/storage/purchases") do () -> RestApiResponse:
|
|
var headers = buildCorsHeaders("GET", allowedOrigin)
|
|
|
|
try:
|
|
without contracts =? node.contracts.client:
|
|
return RestApiResponse.error(Http503, "Persistence is not enabled", headers = headers)
|
|
|
|
let purchaseIds = contracts.purchasing.getPurchaseIds()
|
|
return RestApiResponse.response($ %purchaseIds, contentType="application/json", headers = headers)
|
|
except CatchableError as exc:
|
|
trace "Excepting processing request", exc = exc.msg
|
|
return RestApiResponse.error(Http500, headers = headers)
|
|
|
|
proc initNodeApi(node: CodexNodeRef, conf: CodexConf, router: var RestRouter) =
|
|
let allowedOrigin = router.allowedOrigin
|
|
|
|
## various node management api's
|
|
##
|
|
router.api(
|
|
MethodGet,
|
|
"/api/codex/v1/spr") do () -> RestApiResponse:
|
|
## Returns node SPR in requested format, json or text.
|
|
##
|
|
var headers = buildCorsHeaders("GET", allowedOrigin)
|
|
|
|
try:
|
|
without spr =? node.discovery.dhtRecord:
|
|
return RestApiResponse.response("", status=Http503, contentType="application/json", headers = headers)
|
|
|
|
if $preferredContentType().get() == "text/plain":
|
|
return RestApiResponse.response(spr.toURI, contentType="text/plain", headers = headers)
|
|
else:
|
|
return RestApiResponse.response($ %* {"spr": spr.toURI}, contentType="application/json", headers = headers)
|
|
except CatchableError as exc:
|
|
trace "Excepting processing request", exc = exc.msg
|
|
return RestApiResponse.error(Http500, headers = headers)
|
|
|
|
router.api(
|
|
MethodGet,
|
|
"/api/codex/v1/peerid") do () -> RestApiResponse:
|
|
## Returns node's peerId in requested format, json or text.
|
|
##
|
|
var headers = buildCorsHeaders("GET", allowedOrigin)
|
|
|
|
try:
|
|
let id = $node.switch.peerInfo.peerId
|
|
|
|
if $preferredContentType().get() == "text/plain":
|
|
return RestApiResponse.response(id, contentType="text/plain", headers = headers)
|
|
else:
|
|
return RestApiResponse.response($ %* {"id": id}, contentType="application/json", headers = headers)
|
|
except CatchableError as exc:
|
|
trace "Excepting processing request", exc = exc.msg
|
|
return RestApiResponse.error(Http500, headers = headers)
|
|
|
|
router.api(
|
|
MethodGet,
|
|
"/api/codex/v1/connect/{peerId}") do (
|
|
peerId: PeerId,
|
|
addrs: seq[MultiAddress]) -> RestApiResponse:
|
|
## Connect to a peer
|
|
##
|
|
## If `addrs` param is supplied, it will be used to
|
|
## dial the peer, otherwise the `peerId` is used
|
|
## to invoke peer discovery, if it succeeds
|
|
## the returned addresses will be used to dial
|
|
##
|
|
## `addrs` the listening addresses of the peers to dial, eg the one specified with `--listen-addrs`
|
|
##
|
|
var headers = buildCorsHeaders("GET", allowedOrigin)
|
|
|
|
if peerId.isErr:
|
|
return RestApiResponse.error(
|
|
Http400,
|
|
$peerId.error(),
|
|
headers = headers)
|
|
|
|
let addresses = if addrs.isOk and addrs.get().len > 0:
|
|
addrs.get()
|
|
else:
|
|
without peerRecord =? (await node.findPeer(peerId.get())):
|
|
return RestApiResponse.error(
|
|
Http400,
|
|
"Unable to find Peer!",
|
|
headers = headers)
|
|
peerRecord.addresses.mapIt(it.address)
|
|
try:
|
|
await node.connect(peerId.get(), addresses)
|
|
return RestApiResponse.response("Successfully connected to peer", headers = headers)
|
|
except DialFailedError:
|
|
return RestApiResponse.error(Http400, "Unable to dial peer", headers = headers)
|
|
except CatchableError:
|
|
return RestApiResponse.error(Http500, "Unknown error dialling peer", headers = headers)
|
|
|
|
proc initDebugApi(node: CodexNodeRef, conf: CodexConf, router: var RestRouter) =
|
|
let allowedOrigin = router.allowedOrigin
|
|
|
|
router.api(
|
|
MethodGet,
|
|
"/api/codex/v1/debug/info") do () -> RestApiResponse:
|
|
## Print rudimentary node information
|
|
##
|
|
var headers = buildCorsHeaders("GET", allowedOrigin)
|
|
|
|
try:
|
|
let table = RestRoutingTable.init(node.discovery.protocol.routingTable)
|
|
|
|
let
|
|
json = %*{
|
|
"id": $node.switch.peerInfo.peerId,
|
|
"addrs": node.switch.peerInfo.addrs.mapIt( $it ),
|
|
"repo": $conf.dataDir,
|
|
"spr":
|
|
if node.discovery.dhtRecord.isSome:
|
|
node.discovery.dhtRecord.get.toURI
|
|
else:
|
|
"",
|
|
"announceAddresses": node.discovery.announceAddrs,
|
|
"table": table,
|
|
"codex": {
|
|
"version": $codexVersion,
|
|
"revision": $codexRevision
|
|
}
|
|
}
|
|
|
|
# return pretty json for human readability
|
|
return RestApiResponse.response(json.pretty(), contentType="application/json", headers = headers)
|
|
except CatchableError as exc:
|
|
trace "Excepting processing request", exc = exc.msg
|
|
return RestApiResponse.error(Http500, headers = headers)
|
|
|
|
router.api(
|
|
MethodPost,
|
|
"/api/codex/v1/debug/chronicles/loglevel") do (
|
|
level: Option[string]) -> RestApiResponse:
|
|
## Set log level at run time
|
|
##
|
|
## e.g. `chronicles/loglevel?level=DEBUG`
|
|
##
|
|
## `level` - chronicles log level
|
|
##
|
|
var headers = buildCorsHeaders("POST", allowedOrigin)
|
|
|
|
try:
|
|
without res =? level and level =? res:
|
|
return RestApiResponse.error(Http400, "Missing log level", headers = headers)
|
|
|
|
try:
|
|
{.gcsafe.}:
|
|
updateLogLevel(level)
|
|
except CatchableError as exc:
|
|
return RestApiResponse.error(Http500, exc.msg, headers = headers)
|
|
|
|
return RestApiResponse.response("")
|
|
except CatchableError as exc:
|
|
trace "Excepting processing request", exc = exc.msg
|
|
return RestApiResponse.error(Http500, headers = headers)
|
|
|
|
when codex_enable_api_debug_peers:
|
|
router.api(
|
|
MethodGet,
|
|
"/api/codex/v1/debug/peer/{peerId}") do (peerId: PeerId) -> RestApiResponse:
|
|
var headers = buildCorsHeaders("GET", allowedOrigin)
|
|
|
|
try:
|
|
trace "debug/peer start"
|
|
without peerRecord =? (await node.findPeer(peerId.get())):
|
|
trace "debug/peer peer not found!"
|
|
return RestApiResponse.error(
|
|
Http400,
|
|
"Unable to find Peer!",
|
|
headers = headers)
|
|
|
|
let json = %RestPeerRecord.init(peerRecord)
|
|
trace "debug/peer returning peer record"
|
|
return RestApiResponse.response($json, headers = headers)
|
|
except CatchableError as exc:
|
|
trace "Excepting processing request", exc = exc.msg
|
|
return RestApiResponse.error(Http500, headers = headers)
|
|
|
|
proc initRestApi*(
|
|
node: CodexNodeRef,
|
|
conf: CodexConf,
|
|
repoStore: RepoStore,
|
|
corsAllowedOrigin: ?string): RestRouter =
|
|
|
|
var router = RestRouter.init(validate, corsAllowedOrigin)
|
|
|
|
initDataApi(node, repoStore, router)
|
|
initSalesApi(node, router)
|
|
initPurchasingApi(node, router)
|
|
initNodeApi(node, conf, router)
|
|
initDebugApi(node, conf, router)
|
|
|
|
return router
|