paspo/docker-sshtunnel
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shellcheck fix

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This commit is contained in:
Paolo Asperti
2025-06-13 08:04:41 +02:00
parent 9daa4e4fd4
commit 1bfcf8fe2c
1 changed files with 9 additions and 3 deletions
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12
entrypoint.sh
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@@ -2,26 +2,32 @@
ERROR=0 ERROR=0
# shellcheck disable=2154 # 2154 irrelevant because the ENV variable should come from container invokation
if [ "${SSH_USER}" = "" ] ; then if [ "${SSH_USER}" = "" ] ; then
echo You must set the SSH_USER environment variable echo You must set the SSH_USER environment variable
ERROR=1 ERROR=1
fi fi
# shellcheck disable=2154 # 2154 irrelevant because the ENV variable should come from container invokation
# shellcheck disable=2153 # 2153 irrelevant because SSH_HOST is the correct ENV variable
if [ "${SSH_HOST}" = "" ] ; then if [ "${SSH_HOST}" = "" ] ; then
echo You must set the SSH_HOST environment variable echo You must set the SSH_HOST environment variable
ERROR=1 ERROR=1
fi fi
# shellcheck disable=2154 # 2154 irrelevant because the ENV variable should come from container invokation
if [ "${REMOTE_HOST}" = "" ] ; then if [ "${REMOTE_HOST}" = "" ] ; then
echo You must set the REMOTE_HOST environment variable echo You must set the REMOTE_HOST environment variable
ERROR=1 ERROR=1
fi fi
# shellcheck disable=2154 # 2154 irrelevant because the ENV variable should come from container invokation
if [ "${REMOTE_PORT}" = "" ] ; then if [ "${REMOTE_PORT}" = "" ] ; then
echo You must set the REMOTE_PORT environment variable echo You must set the REMOTE_PORT environment variable
ERROR=1 ERROR=1
fi fi
# shellcheck disable=2154 # 2154 irrelevant because the ENV variable should come from container invokation
if [ "${LOCAL_PORT}" = "" ] ; then if [ "${LOCAL_PORT}" = "" ] ; then
echo You must set the LOCAL_PORT environment variable echo You must set the LOCAL_PORT environment variable
ERROR=1 ERROR=1
@@ -42,10 +48,10 @@ fi
while true ; do while true ; do
ssh \ ssh \
-p ${SSH_PORT} -i ${SSH_IDENTITY_PATH} \ -p "${SSH_PORT}" -i "${SSH_IDENTITY_PATH}" \
-o StrictHostKeyChecking=no -N \ -o StrictHostKeyChecking=no -N \
-L 0.0.0.0:${LOCAL_PORT}:${REMOTE_HOST}:${REMOTE_PORT} \ -L "0.0.0.0:${LOCAL_PORT}:${REMOTE_HOST}:${REMOTE_PORT}" \
${SSH_USER}@${SSH_HOST} "${SSH_USER}@${SSH_HOST}"
echo "Connection closed. Waiting 5 seconds before retry." echo "Connection closed. Waiting 5 seconds before retry."
sleep 5s sleep 5s
done done