GraphQL timeline

nitter.example.conf

@@ -1,37 +1,37 @@
 [Server]
+hostname = "nitter.net" # for generating links, change this to your own domain/ip
+title = "nitter"
 address = "0.0.0.0"
 port = 8080
 https = false # disable to enable cookies when not using https
 httpMaxConnections = 100
 staticDir = "./public"
-title = "nitter"
-hostname = "nitter.net"
 
 [Cache]
 listMinutes = 240 # how long to cache list info (not the tweets, so keep it high)
 rssMinutes = 10 # how long to cache rss queries
 redisHost = "localhost" # Change to "nitter-redis" if using docker-compose
 redisPort = 6379
 redisPassword = ""
-redisConnections = 20 # connection pool size
+redisConnections = 20 # minimum open connections in pool
 redisMaxConnections = 30
-# max, new connections are opened when none are available, but if the pool size
+# new connections are opened when none are available, but if the pool size
 # goes above this, they're closed when released. don't worry about this unless
 # you receive tons of requests per second
 
 [Config]
 hmacKey = "secretkey" # random key for cryptographic signing of video urls
 base64Media = false # use base64 encoding for proxied media urls
 enableRSS = true # set this to false to disable RSS feeds
-enableDebug = false # enable request logs and debug endpoints
+enableDebug = false # enable request logs and debug endpoints (/.tokens)
 proxy = "" # http/https url, SOCKS proxies are not supported
 proxyAuth = ""
 tokenCount = 10
 # minimum amount of usable tokens. tokens are used to authorize API requests,
-# but they expire after ~1 hour, and have a limit of 187 requests.
-# the limit gets reset every 15 minutes, and the pool is filled up so there's
-# always at least $tokenCount usable tokens. again, only increase this if
-# you receive major bursts all the time
+# but they expire after ~1 hour, and have a limit of 500 requests per endpoint.
+# the limits reset every 15 minutes, and the pool is filled up so there's
+# always at least `tokenCount` usable tokens. only increase this if you receive
+# major bursts all the time and don't have a rate limiting setup via e.g. nginx
 
 # Change default preferences here, see src/prefs_impl.nim for a complete list
 [Preferences]

nitter.nimble

@@ -12,7 +12,7 @@ bin = @["nitter"]
 
 requires "nim >= 1.4.8"
 requires "jester#baca3f"
-requires "karax#9ee695b"
+requires "karax#5cf360c"
 requires "sass#7dfdd03"
 requires "nimcrypto#4014ef9"
 requires "markdown#158efe3"

src/api.nim

@@ -7,106 +7,82 @@ import experimental/parser as newParser
 proc getGraphUser*(username: string): Future[User] {.async.} =
  if username.len == 0: return
  let
- variables = """{
- "screen_name": "$1",
- "withSafetyModeUserFields": false,
- "withSuperFollowsUserFields": false
- }""" % [username]
- js = await fetchRaw(graphUser ? {"variables": variables}, Api.userScreenName)
+ variables = %*{"screen_name": username}
+ params = {"variables": $variables, "features": gqlFeatures}
+ js = await fetchRaw(graphUser ? params, Api.userScreenName)
  result = parseGraphUser(js)
 
 proc getGraphUserById*(id: string): Future[User] {.async.} =
  if id.len == 0 or id.any(c => not c.isDigit): return
  let
- variables = """{"userId": "$1", "withSuperFollowsUserFields": true}""" % [id]
- js = await fetchRaw(graphUserById ? {"variables": variables}, Api.userRestId)
+ variables = %*{"userId": id}
+ params = {"variables": $variables, "features": gqlFeatures}
+ js = await fetchRaw(graphUserById ? params, Api.userRestId)
  result = parseGraphUser(js)
 
+proc getGraphUserTweets*(id: string; kind: TimelineKind; after=""): Future[Timeline] {.async.} =
+ if id.len == 0: return
+ let
+ cursor = if after.len > 0: "\"cursor\":\"$1\"," % after else: ""
+ variables = userTweetsVariables % [id, cursor]
+ params = {"variables": variables, "features": gqlFeatures}
+ (url, apiId) = case kind
+ of TimelineKind.tweets: (graphUserTweets, Api.userTweets)
+ of TimelineKind.replies: (graphUserTweetsAndReplies, Api.userTweetsAndReplies)
+ of TimelineKind.media: (graphUserMedia, Api.userMedia)
+ js = await fetch(url ? params, apiId)
+ result = parseGraphTimeline(js, "user", after)
+
+proc getGraphListTweets*(id: string; after=""): Future[Timeline] {.async.} =
+ if id.len == 0: return
+ let
+ cursor = if after.len > 0: "\"cursor\":\"$1\"," % after else: ""
+ variables = listTweetsVariables % [id, cursor]
+ params = {"variables": variables, "features": gqlFeatures}
+ js = await fetch(graphListTweets ? params, Api.listTweets)
+ result = parseGraphTimeline(js, "list", after)
+
 proc getGraphListBySlug*(name, list: string): Future[List] {.async.} =
  let
- variables = %*{"screenName": name, "listSlug": list, "withHighlightedLabel": false}
- url = graphListBySlug ? {"variables": $variables}
- result = parseGraphList(await fetch(url, Api.listBySlug))
+ variables = %*{"screenName": name, "listSlug": list}
+ params = {"variables": $variables, "features": gqlFeatures}
+ result = parseGraphList(await fetch(graphListBySlug ? params, Api.listBySlug))
 
 proc getGraphList*(id: string): Future[List] {.async.} =
  let
- variables = %*{"listId": id, "withHighlightedLabel": false}
- url = graphList ? {"variables": $variables}
- result = parseGraphList(await fetch(url, Api.list))
+ variables = %*{"listId": id}
+ params = {"variables": $variables, "features": gqlFeatures}
+ result = parseGraphList(await fetch(graphListById ? params, Api.list))
 
 proc getGraphListMembers*(list: List; after=""): Future[Result[User]] {.async.} =
  if list.id.len == 0: return
  var
  variables = %*{
  "listId": list.id,
- "withSuperFollowsUserFields": false,
  "withBirdwatchPivots": false,
  "withDownvotePerspective": false,
  "withReactionsMetadata": false,
- "withReactionsPerspective": false,
- "withSuperFollowsTweetFields": false
+ "withReactionsPerspective": false
  }
  if after.len > 0:
  variables["cursor"] = % after
- let url = graphListMembers ? {"variables": $variables}
+ let url = graphListMembers ? {"variables": $variables, "features": gqlFeatures}
  result = parseGraphListMembers(await fetchRaw(url, Api.listMembers), after)
 
-proc getListTimeline*(id: string; after=""): Future[Timeline] {.async.} =
+proc getGraphTweetResult*(id: string): Future[Tweet] {.async.} =
  if id.len == 0: return
  let
- ps = genParams({"list_id": id, "ranking_mode": "reverse_chronological"}, after)
- url = listTimeline ? ps
- result = parseTimeline(await fetch(url, Api.timeline), after)
-
-proc getTimeline*(id: string; after=""; replies=false): Future[Timeline] {.async.} =
- if id.len == 0: return
- let
- ps = genParams({"userId": id, "include_tweet_replies": $replies}, after)
- url = timeline / (id & ".json") ? ps
- result = parseTimeline(await fetch(url, Api.timeline), after)
-
-proc getMediaTimeline*(id: string; after=""): Future[Timeline] {.async.} =
- if id.len == 0: return
- let url = mediaTimeline / (id & ".json") ? genParams(cursor=after)
- result = parseTimeline(await fetch(url, Api.timeline), after)
-
-proc getPhotoRail*(name: string): Future[PhotoRail] {.async.} =
- if name.len == 0: return
- let
- ps = genParams({"screen_name": name, "trim_user": "true"},
- count="18", ext=false)
- url = photoRail ? ps
- result = parsePhotoRail(await fetch(url, Api.timeline))
-
-proc getSearch*[T](query: Query; after=""): Future[Result[T]] {.async.} =
- when T is User:
- const
- searchMode = ("result_filter", "user")
- parse = parseUsers
- fetchFunc = fetchRaw
- else:
- const
- searchMode = ("tweet_search_mode", "live")
- parse = parseTimeline
- fetchFunc = fetch
-
- let q = genQueryParam(query)
- if q.len == 0 or q == emptyQuery:
- return Result[T](beginning: true, query: query)
-
- let url = search ? genParams(searchParams & @[("q", q), searchMode], after)
- try:
- result = parse(await fetchFunc(url, Api.search), after)
- result.query = query
- except InternalError:
- return Result[T](beginning: true, query: query)
+ variables = tweetResultVariables % id
+ params = {"variables": variables, "features": gqlFeatures}
+ js = await fetch(graphTweetResult ? params, Api.tweetResult)
+ result = parseGraphTweetResult(js)
 
 proc getGraphTweet(id: string; after=""): Future[Conversation] {.async.} =
  if id.len == 0: return
  let
  cursor = if after.len > 0: "\"cursor\":\"$1\"," % after else: ""
  variables = tweetVariables % [id, cursor]
- params = {"variables": variables, "features": tweetFeatures}
+ params = {"variables": variables, "features": gqlFeatures}
  js = await fetch(graphTweet ? params, Api.tweetDetail)
  result = parseGraphConversation(js, id)
 
@@ -119,9 +95,51 @@ proc getTweet*(id: string; after=""): Future[Conversation] {.async.} =
  if after.len > 0:
  result.replies = await getReplies(id, after)
 
-proc getStatus*(id: string): Future[Tweet] {.async.} =
- let url = status / (id & ".json") ? genParams()
- result = parseStatus(await fetch(url, Api.status))
+proc getGraphSearch*(query: Query; after=""): Future[Result[Tweet]] {.async.} =
+ let q = genQueryParam(query)
+ if q.len == 0 or q == emptyQuery:
+ return Result[Tweet](query: query, beginning: true)
+
+ var
+ variables = %*{
+ "rawQuery": q,
+ "count": 20,
+ "product": "Latest",
+ "withDownvotePerspective": false,
+ "withReactionsMetadata": false,
+ "withReactionsPerspective": false
+ }
+ if after.len > 0:
+ variables["cursor"] = % after
+ let url = graphSearchTimeline ? {"variables": $variables, "features": gqlFeatures}
+ result = parseGraphSearch(await fetch(url, Api.search), after)
+ result.query = query
+
+proc getUserSearch*(query: Query; page="1"): Future[Result[User]] {.async.} =
+ if query.text.len == 0:
+ return Result[User](query: query, beginning: true)
+
+ var url = userSearch ? {
+ "q": query.text,
+ "skip_status": "1",
+ "count": "20",
+ "page": page
+ }
+
+ result = parseUsers(await fetchRaw(url, Api.userSearch))
+ result.query = query
+ if page.len == 0:
+ result.bottom = "2"
+ elif page.allCharsInSet(Digits):
+ result.bottom = $(parseInt(page) + 1)
+
+proc getPhotoRail*(name: string): Future[PhotoRail] {.async.} =
+ if name.len == 0: return
+ let
+ ps = genParams({"screen_name": name, "trim_user": "true"},
+ count="18", ext=false)
+ url = photoRail ? ps
+ result = parsePhotoRail(await fetch(url, Api.timeline))
 
 proc resolve*(url: string; prefs: Prefs): Future[string] {.async.} =
  let client = newAsyncHttpClient(maxRedirects=0)

src/apiutils.nim

@@ -17,8 +17,8 @@ proc genParams*(pars: openArray[(string, string)] = @[]; cursor="";
  result &= p
  if ext:
  result &= ("ext", "mediaStats")
- result &= ("include_ext_alt_text", "true")
- result &= ("include_ext_media_availability", "true")
+ result &= ("include_ext_alt_text", "1")
+ result &= ("include_ext_media_availability", "1")
  if count.len > 0:
  result &= ("count", count)
  if cursor.len > 0:
@@ -44,7 +44,7 @@ proc genHeaders*(token: Token = nil): HttpHeaders =
  })
 
 template updateToken() =
- if api != Api.search and resp.headers.hasKey(rlRemaining):
+ if resp.headers.hasKey(rlRemaining):
  let
  remaining = parseInt(resp.headers[rlRemaining])
  reset = parseInt(resp.headers[rlReset])
@@ -67,14 +67,9 @@ template fetchImpl(result, fetchBody) {.dirty.} =
 
  getContent()
 
- # Twitter randomly returns 401 errors with an empty body quite often.
- # Retrying the request usually works.
- if resp.status == "401 Unauthorized" and result.len == 0:
- getContent()
-
- if resp.status == $Http503:
- badClient = true
- raise newException(InternalError, result)
+ if resp.status == $Http503:
+ badClient = true
+ raise newException(BadClientError, "Bad client")
 
  if result.len > 0:
  if resp.headers.getOrDefault("content-encoding") == "gzip":
@@ -90,6 +85,9 @@ template fetchImpl(result, fetchBody) {.dirty.} =
  raise newException(InternalError, $url)
  except InternalError as e:
  raise e
+ except BadClientError as e:
+ release(token, used=true)
+ raise e
  except Exception as e:
  echo "error: ", e.name, ", msg: ", e.msg, ", token: ", token[], ", url: ", url
  if "length" notin e.msg and "descriptor" notin e.msg: