From fade4534246627375a2c7fe11fdb0843ccb449e1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jes=C3=BAs?= <heckyel@hyperbola.info>
Date: Wed, 28 Jul 2021 20:16:32 -0500
Subject: check health with tor is blocked

---
 core/Dockerfile    |  2 +-
 core/entrypoint.sh | 17 +++++++++++++++--
 2 files changed, 16 insertions(+), 3 deletions(-)

(limited to 'core')

diff --git a/core/Dockerfile b/core/Dockerfile
index b07f525..e9fd4a3 100644
--- a/core/Dockerfile
+++ b/core/Dockerfile
@@ -4,7 +4,7 @@ LABEL MAINTAINER="heckyel@riseup.net"
 ENV LANG C.UTF-8
 ENV LC_ALL C.UTF-8
 
-RUN apk add --no-cache musl-dev build-base gcc libffi-dev python3-dev patch git py3-pip tor
+RUN apk add --no-cache musl-dev build-base gcc libffi-dev python3-dev patch git py3-pip tor curl
 
 ARG APP_DIR="/srv/app"
 ARG YT_REPO="https://git.sr.ht/~heckyel/yt-local"
diff --git a/core/entrypoint.sh b/core/entrypoint.sh
index bbe05d6..47c4dd1 100644
--- a/core/entrypoint.sh
+++ b/core/entrypoint.sh
@@ -87,6 +87,19 @@ ExcludeExitNodes {US}
 StrictNodes 1
 EOF
   tor -f /etc/tor/torrc --runasdaemon 1
-fi
 
-exec /usr/bin/python3 /srv/app/server.py
+  # check health tor
+  while :; do
+      checkurl=$(curl --socks5 localhost:9050 -o /dev/null -s -w "%{http_code}\n" "${URL_CHECK:-https://www.youtube.com/results?search_query=rms}")
+      if [ "$checkurl" = '502' ] || [ "$checkurl" = '302' ]; then
+          pkill tor && tor -f /etc/tor/torrc --runasdaemon 0 2>&1
+          pkill python3 && /usr/bin/python3 /srv/app/server.py
+      else
+          pgrep python3 > /dev/null || exec /usr/bin/python3 /srv/app/server.py
+      fi
+      sleep 5
+  done
+
+else
+    exec /usr/bin/python3 /srv/app/server.py
+fi
-- 
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