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geolocation tweak

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Graham McIntire 2025-07-10 17:23:42 -05:00
parent 3d21e9bc77
commit 4b38c8f601
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1 changed files with 2 additions and 27 deletions
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29
lib/aprsme_web/plugs/ip_geolocation.ex
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@ -18,27 +18,8 @@ defmodule AprsmeWeb.Plugs.IPGeolocation do
if conn.request_path == "/" && conn.method == "GET" do
case get_session(conn, :ip_geolocation) do
nil ->
# Check if we've had recent failures to prevent cascading timeouts
case get_session(conn, :ip_geolocation_failed_at) do
nil ->
# No recent failures, try geolocation
perform_geolocation(conn)
failed_at when is_integer(failed_at) ->
# Check if enough time has passed since last failure (5 minutes)
now = System.system_time(:second)
if now - failed_at > 300 do
# Try again
perform_geolocation(conn)
else
Logger.info("IP geolocation: Skipping due to recent failure")
conn
end
_ ->
perform_geolocation(conn)
end
# No cached geolocation, fetch it
perform_geolocation(conn)
_cached ->
# Already have geolocation in session
@ -72,19 +53,13 @@ defmodule AprsmeWeb.Plugs.IPGeolocation do
{:ok, {:error, reason}} ->
duration = System.monotonic_time(:millisecond) - start_time
Logger.warning("IP geolocation: Failed for #{ip} after #{duration}ms - #{inspect(reason)}")
# Mark the failure time to implement circuit breaker
conn
|> put_session(:ip_geolocation_failed_at, System.system_time(:second))
|> delete_session(:ip_geolocation)
nil ->
# Task timed out
duration = System.monotonic_time(:millisecond) - start_time
Logger.warning("IP geolocation: Task timeout for #{ip} after #{duration}ms")
conn
|> put_session(:ip_geolocation_failed_at, System.system_time(:second))
|> delete_session(:ip_geolocation)
end
else
Logger.info("IP geolocation: Skipping private/local IP #{ip}")