Add Sentry

config/config.exs

@@ -30,6 +30,8 @@ config :phoenix, :json_library, Jason
 
 config :logger, truncate: :infinity
 
+config :frenzy, sentry_enabled: false
+
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
 import_config "#{Mix.env()}.exs"

lib/frenzy.ex

@@ -6,4 +6,8 @@ defmodule Frenzy do
   Contexts are also responsible for managing your data, regardless
   if it comes from the database, an external API or others.
   """
+
+  def sentry_enabled? do
+    Application.get_env(:frenzy, :sentry_enabled)
+  end
 end

lib/frenzy/pipeline/scrape_stage.ex

@@ -100,6 +100,13 @@ defmodule Frenzy.Pipeline.ScrapeStage do
 
             Logger.error(Exception.format(:error, e, __STACKTRACE__))
 
+            if Frenzy.sentry_enabled?() do
+              Sentry.capture_exception(e,
+                stacktrace: __STACKTRACE__,
+                extra: %{extractor: module_name, item_url: url}
+              )
+            end
+
             {:ok, Readability.article(body)}
         end
     end

lib/frenzy/update_feeds.ex

@@ -75,6 +75,13 @@ defmodule Frenzy.UpdateFeeds do
           Logger.warn(
             "Encountered error updating feed #{feed.id} #{feed.feed_url}: #{inspect(error)}"
           )
+
+          if Frenzy.sentry_enabled?() do
+            Sentry.capture_exception(error,
+              stacktrace: __STACKTRACE__,
+              extra: %{feed_id: feed.id, feed_url: feed.feed_url}
+            )
+          end
       end
     end)
   end

lib/frenzy_web/endpoint.ex

@@ -1,4 +1,8 @@
 defmodule FrenzyWeb.Endpoint do
+  if Frenzy.sentry_enabled?() do
+    use Sentry.PlugCapture
+  end
+
   use Phoenix.Endpoint, otp_app: :frenzy
 
   @session_options [
@@ -39,6 +43,10 @@ defmodule FrenzyWeb.Endpoint do
     pass: ["*/*"],
     json_decoder: Phoenix.json_library()
 
+  if Frenzy.sentry_enabled?() do
+    plug Sentry.PlugContext
+  end
+
   plug Plug.MethodOverride
   plug Plug.Head
 

mix.exs

@@ -56,7 +56,8 @@ defmodule Frenzy.MixProject do
       {:floki, "~> 0.23"},
       {:phoenix_live_view,
        git: "https://github.com/phoenixframework/phoenix_live_view", branch: "master"},
-      {:gemini, git: "https://git.shadowfacts.net/shadowfacts/gemini-ex.git", branch: "main"}
+      {:gemini, git: "https://git.shadowfacts.net/shadowfacts/gemini-ex.git", branch: "main"},
+      {:sentry, "~> 8.0"}
     ]
   end
 
@@ -70,7 +71,8 @@ defmodule Frenzy.MixProject do
     [
       "ecto.setup": ["ecto.create", "ecto.migrate", "run priv/repo/seeds.exs"],
       "ecto.reset": ["ecto.drop", "ecto.setup"],
-      test: ["ecto.create --quiet", "ecto.migrate", "test"]
+      test: ["ecto.create --quiet", "ecto.migrate", "test"],
+      sentry_recompile: ["deps.compile sentry --force", "compile"]
     ]
   end
 end

mix.lock

@@ -44,6 +44,7 @@
   "ranch": {:hex, :ranch, "1.7.1", "6b1fab51b49196860b733a49c07604465a47bdb78aa10c1c16a3d199f7f8c881", [:rebar3], [], "hexpm", "451d8527787df716d99dc36162fca05934915db0b6141bbdac2ea8d3c7afc7d7"},
   "readability": {:git, "https://git.shadowfacts.net/shadowfacts/readability.git", "1538ca2a8c3c3b6b041c9e86b560f368c4547896", [branch: "master"]},
   "saxy": {:hex, :saxy, "0.6.0", "cdb2f2fcd8133d1f3f8b0cf6a131ee1ca348dca613de266e9a239db850c4a093", [:mix], [], "hexpm"},
+  "sentry": {:hex, :sentry, "8.0.5", "5ca922b9238a50c7258b52f47364b2d545beda5e436c7a43965b34577f1ef61f", [:mix], [{:hackney, "~> 1.8", [hex: :hackney, repo: "hexpm", optional: true]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: true]}, {:plug, "~> 1.6", [hex: :plug, repo: "hexpm", optional: true]}, {:plug_cowboy, "~> 2.3", [hex: :plug_cowboy, repo: "hexpm", optional: true]}], "hexpm", "4972839fdbf52e886d7b3e694c8adf421f764f2fa79036b88fb4742049bd4b7c"},
   "socket": {:hex, :socket, "0.3.13", "98a2ab20ce17f95fb512c5cadddba32b57273e0d2dba2d2e5f976c5969d0c632", [:mix], [], "hexpm", "f82ea9833ef49dde272e6568ab8aac657a636acb4cf44a7de8a935acb8957c2e"},
   "ssl_verify_fun": {:hex, :ssl_verify_fun, "1.1.6", "cf344f5692c82d2cd7554f5ec8fd961548d4fd09e7d22f5b62482e5aeaebd4b0", [:make, :mix, :rebar3], [], "hexpm", "bdb0d2471f453c88ff3908e7686f86f9be327d065cc1ec16fa4540197ea04680"},
   "telemetry": {:hex, :telemetry, "0.4.2", "2808c992455e08d6177322f14d3bdb6b625fbcfd233a73505870d8738a2f4599", [:rebar3], [], "hexpm", "2d1419bd9dda6a206d7b5852179511722e2b18812310d304620c7bd92a13fcef"},