optional sentry

README.md

@@ -11,7 +11,6 @@ This is a forked version of Nitter ([original version](https://github.com/sekai-
 * Fix video playback via Nitter proxying
 * Fix photo rail section on profile page
 * Add optional Sentry error reporting
-* (TBD) Rate-limit retrier baked-in: Optionally start a coprocess that gathers all requests that had been rate-limited and retry them later. This ensures that those rate-limited requests will be cached by the next time the same requests come in, e.g. from a RSS reader.
 * Unified Docker image for x86_64 and arm64
 
 ## Usage

nitter.nimble

@@ -24,6 +24,7 @@ requires "zippy#ca5989a"
 requires "flatty#e668085"
 requires "jsony#1de1f08"
 requires "oauth#b8c163b"
+requires "https://github.com/iffy/nim-sentry.git"
 
 # Tasks
 

src/apiutils.nim

@@ -4,6 +4,8 @@ import jsony, packedjson, zippy, oauth1
 import types, auth, consts, parserutils, http_pool
 import experimental/types/common
 
+import sentry
+
 const
   rlRemaining = "x-rate-limit-remaining"
   rlReset = "x-rate-limit-reset"
@@ -110,9 +112,10 @@ template fetchImpl(result, fetchBody) {.dirty.} =
 template retry(bod) =
   try:
     bod
-  except RateLimitError:
+  except RateLimitError as e:
     let currentTime = now().format("yyyy-MM-dd HH:mm:ss")
     echo currentTime, " - [accounts] Rate limited, retrying ", api, " request..."
+    captureException(e)
     bod
 
 proc fetch*(url: Uri; api: Api): Future[JsonNode] {.async.} =

src/nitter.nim

@@ -2,7 +2,7 @@
 import asyncdispatch, strformat, logging
 from net import Port
 from htmlgen import a
-from os import getEnv
+from os import getEnv, existsEnv
 
 import jester
 
@@ -12,9 +12,17 @@ import routes/[
   preferences, timeline, status, media, search, rss, list, debug,
   unsupported, embed, resolver, router_utils]
 
+import sentry
+
 const instancesUrl = "https://github.com/zedeus/nitter/wiki/Instances"
 const issuesUrl = "https://github.com/zedeus/nitter/issues"
 
+if existsEnv("SENTRY_DSN"):
+  echo "Sentry enabled"
+  init(getEnv("SENTRY_DSN"))
+else:
+  echo "Sentry disabled"
+
 let
   configPath = getEnv("NITTER_CONF_FILE", "./nitter.conf")
   (cfg, fullCfg) = getConfig(configPath)