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Image variants were written to the ephemeral release directory and wiped on every deploy, causing 500 errors with 50s timeouts as browsers waited for images that could never be served. - Point image_cache_dir at /data/image_cache in prod - Add Plug.Static to serve from the persistent volume - Exclude /image_cache/ from broken URL tracking Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
41 lines
1.2 KiB
Elixir
41 lines
1.2 KiB
Elixir
defmodule BerrypodWeb.Plugs.BrokenUrlTracker do
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@moduledoc """
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Wraps the router to record 404s in the broken URLs table.
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Works in dev mode too — Plug.Debugger intercepts exceptions before
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error templates render, so we catch NoRouteError here, record it,
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then re-raise so the normal error handling continues.
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"""
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@behaviour Plug
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def init(opts) do
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router = Keyword.fetch!(opts, :router)
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router_opts = router.init([])
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{router, router_opts}
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end
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def call(conn, {router, router_opts}) do
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router.call(conn, router_opts)
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rescue
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e in Phoenix.Router.NoRouteError ->
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unless static_path?(conn.request_path) do
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prior_hits = Berrypod.Analytics.count_pageviews_for_path(conn.request_path)
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Berrypod.Redirects.record_broken_url(conn.request_path, prior_hits)
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if prior_hits > 0 do
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Berrypod.Redirects.attempt_auto_resolve(conn.request_path)
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end
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end
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reraise e, __STACKTRACE__
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end
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defp static_path?(path) do
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String.starts_with?(path, "/assets/") or
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String.starts_with?(path, "/images/") or
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String.starts_with?(path, "/image_cache/") or
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String.starts_with?(path, "/favicon")
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end
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end
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