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Added functionality for labels and force restarts.

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mag37 2024-01-18 20:59:55 +01:00
parent e331dda080
commit 0887025412
1 changed files with 20 additions and 5 deletions
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25
dockcheck.sh
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@ -24,8 +24,10 @@ Help() {
echo "-a|y Automatic updates, without interaction."
echo "-d N Only update to new images that are N+ days old. Lists too recent with +prefix and age. 2xSlower."
echo "-e X Exclude containers, separated by comma."
echo "-f Force stack restart after update. Caution: will once for every updated container within stack."
echo "-h Print this Help."
echo "-i Inform - send a preconfigured notification."
echo "-l Only update if label is set. See readme."
echo "-m Monochrome mode, no printf color codes."
echo "-n No updates, only checking availability."
echo "-p Auto-Prune dangling images after update."
@ -42,12 +44,14 @@ c_teal="\033[0;36m"
c_reset="\033[0m"
Stopped=""
while getopts "aynprhisme:d:" options; do
while getopts "aynpfrhlisme:d:" options; do
case "${options}" in
a|y) AutoUp="yes" ;;
n) AutoUp="no" ;;
r) DRunUp="yes" ;;
p) AutoPrune="yes" ;;
l) OnlyLabel=true ;;
f) ForceRestartStacks=true ;;
i) [ -s $ScriptWorkDir/notify.sh ] && { source $ScriptWorkDir/notify.sh ; Notify="yes" ; } ;;
e) Exclude=${OPTARG} ;;
m) declare c_{red,green,yellow,blue,teal,reset}="" ;;
@ -275,6 +279,8 @@ if [ -n "$GotUpdates" ] ; then
ContName=$(docker inspect "$i" --format '{{ index .Config.Labels "com.docker.compose.service" }}')
ContEnv=$(docker inspect "$i" --format '{{index .Config.Labels "com.docker.compose.project.environment_file" }}')
ContImage=$(docker inspect "$i" --format='{{.Config.Image}}')
ContUpdateLabel=$(docker inspect "$i" --format '{{ index .Config.Labels "mag37.dockcheck.update" }}')
ContRestartStack=$(docker inspect "$i" --format '{{ index .Config.Labels "mag37.dockcheck.restart-stack" }}')
### Checking if compose-values are empty - hence started with docker run:
if [ -z "$ContPath" ] ; then
if [ "$DRunUp" == "yes" ] ; then
@ -294,16 +300,25 @@ if [ -n "$GotUpdates" ] ; then
### cd to the compose-file directory to account for people who use relative volumes, eg - ${PWD}/data:data
cd "$ContPath" || { echo "Path error - skipping $i" ; continue ; }
printf "\n%bNow updating (%s/%s): %b%s%b\n" "$c_teal" "$CurrentQue" "$NumberofUpdates" "$c_blue" "$i" "$c_reset"
### Checking if Label Only -option is set, and if container got the label
[[ "$OnlyLabel" == true ]] && { [[ "$ContUpdateLabel" != true ]] && { echo "No label, skipping" ; continue ; } }
docker pull "$ContImage"
### Reformat for multi-compose:
IFS=',' read -r -a Confs <<< "$ComposeFile" ; unset IFS
for conf in "${Confs[@]}"; do CompleteConfs+="-f $conf " ; done
### Check if the container got an environment file set, use it if so:
if [ -n "$ContEnv" ]; then
$DockerBin ${CompleteConfs[@]} --env-file "$ContEnv" up -d "$ContName" # unquoted array to allow split - rework?
if [ -n "$ContEnv" ]; then # also checking if stack should be restarted
if [[ "$ContRestartStack" == true ]] || [[ "$ForceRestartStacks" == true ]] ; then
$DockerBin ${CompleteConfs[@]} stop ; $DockerBin ${CompleteConfs[@]} --env-file "$ContEnv" up -d
else
$DockerBin ${CompleteConfs[@]} --env-file "$ContEnv" up -d "$ContName" # unquoted array to allow split - rework?
fi
else
$DockerBin ${CompleteConfs[@]} up -d "$ContName" # unquoted array to allow split - rework?
if [[ "$ContRestartStack" == true ]] || [[ "$ForceRestartStacks" == true ]] ; then
$DockerBin ${CompleteConfs[@]} stop ; $DockerBin ${CompleteConfs[@]} up -d
else
$DockerBin ${CompleteConfs[@]} up -d "$ContName"
fi
fi
done
printf "\n%bAll done!%b\n" "$c_green" "$c_reset"