Update dockcheck.sh
Added condition based on the contents of the `com.docker.compose.project.config_files` label.
This commit is contained in:
Alex
GitHub
201
dockcheck.sh
201
dockcheck.sh
@ -1,5 +1,5 @@
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#!/bin/bash
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VERSION="v0.1.5"
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VERSION="v0.1.4"
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Github="https://github.com/mag37/dockcheck"
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### Check if there's a new release of the script:
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@ -8,107 +8,107 @@ LatestRelease="$(curl -s -r 0-30 https://raw.githubusercontent.com/mag37/dockche
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### Help Function:
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Help() {
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echo "Syntax: dockcheck.sh [OPTION] [part of name to filter]"
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echo "Example: dockcheck.sh -a ng"
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echo
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echo "Options:"
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echo "-h Print this Help."
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echo "-a|y Automatic updates, without interaction."
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echo "-n No updates, only checking availability."
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}
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echo "Syntax: dockcheck.sh [OPTION] [part of name to filter]"
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echo "Example: dockcheck.sh -a ng"
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echo
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echo "Options:"
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echo "-h Print this Help."
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echo "-a|y Automatic updates, without interaction."
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echo "-n No updates, only checking availability."
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}
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while getopts "aynh" options; do
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case "${options}" in
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a|y) UpdYes="yes" ;;
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n) UpdYes="no" ;;
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h|*) Help ; exit 0 ;;
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esac
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done
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shift "$((OPTIND-1))"
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while getopts "aynh" options; do
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case "${options}" in
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a|y) UpdYes="yes" ;;
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n) UpdYes="no" ;;
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h|*) Help ; exit 0 ;;
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esac
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done
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shift "$((OPTIND-1))"
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### Set $1 to a variable for name filtering later.
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SearchName="$1"
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### Set $1 to a variable for name filtering later.
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SearchName="$1"
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### Check if required binary exists in PATH or directory:
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if [[ $(builtin type -P "regctl") ]]; then
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regbin="regctl"
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elif [[ -f "./regctl" ]]; then
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regbin="./regctl"
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else
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printf "Required dependency 'regctl' missing, do you want it downloaded? y/[n] "
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read GetDep
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if [ "$GetDep" != "${GetDep#[Yy]}" ]; then
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### Check arch:
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case "$(uname --machine)" in
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x86_64|amd64) architecture="amd64" ;;
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arm64|aarch64) architecture="arm64";;
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*) echo "Architecture not supported, exiting." ; exit ;;
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esac
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curl -L https://github.com/regclient/regclient/releases/latest/download/regctl-linux-$architecture >./regctl
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chmod 755 ./regctl
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regbin="./regctl"
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else
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printf "%s\n" "Dependency missing, quitting."
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exit
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fi
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fi
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### Check docker compose binary:
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if docker compose &> /dev/null ; then
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DockerBin="docker compose"
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elif docker-compose -v &> /dev/null; then
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DockerBin="docker-compose"
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else
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printf "%s\n" "No docker compose binary available, quitting."
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exit
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fi
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### Check if required binary exists in PATH or directory:
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if [[ $(builtin type -P "regctl") ]]; then
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regbin="regctl"
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elif [[ -f "./regctl" ]]; then
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regbin="./regctl"
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else
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printf "Required dependency 'regctl' missing, do you want it downloaded? y/[n] "
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read GetDep
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if [ "$GetDep" != "${GetDep#[Yy]}" ]; then
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### Check arch:
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case "$(uname --machine)" in
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x86_64|amd64) architecture="amd64" ;;
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arm64|aarch64) architecture="arm64";;
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*) echo "Architecture not supported, exiting." ; exit ;;
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esac
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curl -L https://github.com/regclient/regclient/releases/latest/download/regctl-linux-$architecture >./regctl
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chmod 755 ./regctl
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regbin="./regctl"
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else
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printf "%s\n" "Dependency missing, quitting."
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exit
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fi
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fi
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### Check docker compose binary:
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if docker compose &> /dev/null ; then
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DockerBin="docker compose"
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elif docker-compose -v &> /dev/null; then
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DockerBin="docker-compose"
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else
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printf "%s\n" "No docker compose binary available, quitting."
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exit
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fi
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### Numbered List -function:
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options() {
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num=0
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for i in "${NumberedUpdates[@]}"; do
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echo "$num) $i"
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((num++))
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done
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}
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### Numbered List -function:
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options() {
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num=0
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for i in "${NumberedUpdates[@]}"; do
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echo "$num) $i"
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((num++))
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done
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}
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### Choose from list -function:
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choosecontainers() {
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while [[ "$ChoiceClean" =~ [A-Za-z] || -z "$ChoiceClean" ]]; do
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read -p "Enter number(s) separated by comma, [q] to quit: " Choice
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if [[ "$Choice" =~ [qQnN] ]] ; then
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exit 0
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elif [ "$Choice" == "0" ] ; then
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SelectedUpdates=( "${NumberedUpdates[@]:1}" )
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ChoiceClean=$(echo "$Choice" |sed 's/[,.:;]/ /g')
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else
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ChoiceClean=$(echo "$Choice" |sed 's/[,.:;]/ /g')
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for s in $ChoiceClean; do
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SelectedUpdates+=( "${NumberedUpdates[$s]}" )
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done
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fi
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done
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printf "\nUpdating containers:\n"
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printf "%s\n" "${SelectedUpdates[@]}"
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printf "\n"
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}
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### Choose from list -function:
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choosecontainers() {
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while [[ "$ChoiceClean" =~ [A-Za-z] || -z "$ChoiceClean" ]]; do
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read -p "Enter number(s) separated by comma, [q] to quit: " Choice
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if [[ "$Choice" =~ [qQnN] ]] ; then
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exit 0
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elif [ "$Choice" == "0" ] ; then
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SelectedUpdates=( "${NumberedUpdates[@]:1}" )
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ChoiceClean=$(echo "$Choice" |sed 's/[,.:;]/ /g')
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else
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ChoiceClean=$(echo "$Choice" |sed 's/[,.:;]/ /g')
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for s in $ChoiceClean; do
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SelectedUpdates+=( "${NumberedUpdates[$s]}" )
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done
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fi
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done
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printf "\nUpdating containers:\n"
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printf "%s\n" "${SelectedUpdates[@]}"
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printf "\n"
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}
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### Check the image-hash of every running container VS the registry
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for i in $(docker ps --filter "name=$SearchName" --format '{{.Names}}') ; do
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printf ". "
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RepoUrl=$(docker inspect "$i" --format='{{.Config.Image}}')
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LocalHash=$(docker image inspect "$RepoUrl" --format '{{.RepoDigests}}')
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RegHash=$($regbin image digest --list "$RepoUrl" 2>/dev/null)
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# Add container to GotErrors if regctl encounter problems.
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if [ $? -eq 0 ] ; then
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if [[ "$LocalHash" = *"$RegHash"* ]] ; then NoUpdates+=("$i"); else GotUpdates+=("$i"); fi
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else
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GotErrors+=("$i")
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fi
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done
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### Check the image-hash of every running container VS the registry
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for i in $(docker ps --filter "name=$SearchName" --format '{{.Names}}') ; do
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printf ". "
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RepoUrl=$(docker inspect "$i" --format='{{.Config.Image}}')
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LocalHash=$(docker image inspect "$RepoUrl" --format '{{.RepoDigests}}')
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RegHash=$($regbin image digest --list "$RepoUrl" 2>/dev/null)
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# Add container to GotErrors if regctl encounter problems.
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if [ $? -eq 0 ] ; then
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if [[ "$LocalHash" = *"$RegHash"* ]] ; then NoUpdates+=("$i"); else GotUpdates+=("$i"); fi
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else
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GotErrors+=("$i")
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fi
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done
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### Sort arrays alphabetically
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IFS=$'\n'
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NoUpdates=($(sort <<<"${NoUpdates[*]}"))
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### Sort arrays alphabetically
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IFS=$'\n'
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NoUpdates=($(sort <<<"${NoUpdates[*]}"))
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GotUpdates=($(sort <<<"${GotUpdates[*]}"))
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GotErrors=($(sort <<<"${GotErrors[*]}"))
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unset IFS
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@ -143,8 +143,14 @@ if [ -n "$GotUpdates" ] ; then
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ContPath=$(docker inspect "$i" --format '{{ index .Config.Labels "com.docker.compose.project.working_dir" }}')
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ContConfigFile=$(docker inspect "$i" --format '{{ index .Config.Labels "com.docker.compose.project.config_files" }}')
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ContName=$(docker inspect "$i" --format '{{ index .Config.Labels "com.docker.compose.service" }}')
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$DockerBin -f "$ContPath/$ContConfigFile" pull "$ContName"
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$DockerBin -f "$ContPath/$ContConfigFile" up -d "$ContName"
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### Checking if "com.docker.compose.project.config_files" returns the full path to the config file or just the file name
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if [[ $ContConfigFile = '/'* ]] ; then
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ComposeFile="$ContConfigFile"
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else
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ComposeFile="$ContPath/$ContConfigFile"
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fi
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$DockerBin -f "$ComposeFile" pull "$ContName"
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$DockerBin -f "$ComposeFile" up -d "$ContName"
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done
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else
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printf "\nNo updates installed, exiting.\n"
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@ -154,4 +160,3 @@ else
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fi
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exit 0
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