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https://github.com/bigbeartechworld/big-bear-scripts.git
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Add update docker compose script
This commit is contained in:
Christopher
5
casaos-docker-compose-update/README.md
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casaos-docker-compose-update/README.md
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# Run command
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```bash
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bash -c "$(wget -qLO - https://raw.githubusercontent.com/bigbeartechworld/big-bear-scripts/master/casaos-docker-compose-update/run.sh)"
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```
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198
casaos-docker-compose-update/run.sh
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casaos-docker-compose-update/run.sh
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#!/bin/bash
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MESSAGE="Made by BigBearTechWorld"
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# Function to print a decorative line
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print_decorative_line() {
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printf "%s\n" "------------------------------------------------------"
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}
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# Print the introduction message with decorations
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echo
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print_decorative_line
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echo "CasaOS Docker Compose update script"
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print_decorative_line
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echo
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echo "$MESSAGE"
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echo
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print_decorative_line
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echo
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echo "If this is useful, please consider supporting my work at: https://ko-fi.com/bigbeartechworld"
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echo
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print_decorative_line
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# Check if jq is installed
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if ! command -v jq &> /dev/null; then
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read -p "jq is not installed. Do you want to install it? (y/N) " choice
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if [[ $choice == "y" || $choice == "Y" ]]; then
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sudo apt update
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sudo apt install -y jq
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else
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echo "jq is required for this script. Exiting."
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exit 1
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fi
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fi
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# Check if yq is installed
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if ! command -v yq &> /dev/null; then
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read -p "yq is not installed. Do you want to install it? (y/N) " choice
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if [[ $choice == "y" || $choice == "Y" ]]; then
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# Determine system architecture
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ARCH=$(uname -m)
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if [[ "$ARCH" == "x86_64" ]]; then
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BINARY="yq_linux_amd64"
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elif [[ "$ARCH" == "aarch64" ]]; then
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BINARY="yq_linux_arm64"
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else
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echo "Unsupported architecture. Exiting."
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exit 1
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fi
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# Fetch the latest version of yq
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VERSION=$(curl -s https://api.github.com/repos/mikefarah/yq/releases/latest | jq -r '.tag_name')
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# Download and install yq
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wget "https://github.com/mikefarah/yq/releases/download/${VERSION}/${BINARY}.tar.gz" -O - |\
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tar xz && sudo mv ${BINARY} /usr/bin/yq
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else
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echo "yq is required for this script. Exiting."
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exit 1
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fi
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fi
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# Check if skopeo is installed
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if ! command -v skopeo &> /dev/null; then
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read -p "skopeo is not installed. Do you want to install it? (y/N) " choice
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if [[ $choice == "y" || $choice == "Y" ]]; then
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sudo apt update
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sudo apt install -y skopeo
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else
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echo "skopeo is required for this script. Exiting."
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exit 1
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fi
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fi
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# Function to compare semantic version numbers
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compare_versions() {
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# Extract numeric part and suffix (if exists) from version strings
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VER1_NUMERIC=$(echo "$1" | sed -E 's/([0-9.]+).*/\1/')
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VER1_SUFFIX=$(echo "$1" | sed -E 's/[0-9.]+//')
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VER2_NUMERIC=$(echo "$2" | sed -E 's/([0-9.]+).*/\1/')
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VER2_SUFFIX=$(echo "$2" | sed -E 's/[0-9.]+//')
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IFS='.' read -ra NUM1 <<< "$VER1_NUMERIC"
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IFS='.' read -ra NUM2 <<< "$VER2_NUMERIC"
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for i in "${!NUM1[@]}"; do
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if [[ -z "${NUM2[i]}" ]]; then
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NUM2[i]=0
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fi
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# Ensure the segments are numeric before comparing
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if [[ "${NUM1[i]}" =~ ^[0-9]+$ && "${NUM2[i]}" =~ ^[0-9]+$ ]]; then
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if ((10#${NUM1[i]} > 10#${NUM2[i]})); then
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return 0
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elif ((10#${NUM1[i]} < 10#${NUM2[i]})); then
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return 1
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fi
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fi
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done
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# If numeric parts are the same, compare the suffixes
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if [[ "$VER1_SUFFIX" > "$VER2_SUFFIX" ]]; then
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return 0
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elif [[ "$VER1_SUFFIX" < "$VER2_SUFFIX" ]]; then
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return 1
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fi
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return 2
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}
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BASE_DIR="/var/lib/casaos/apps"
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# Loop through all directories in BASE_DIR
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for DIR in $BASE_DIR/*/; do
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# Construct the path to the Docker Compose file in the current directory
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FILE="${DIR}docker-compose.yml"
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if [[ -f $FILE ]]; then
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SERVICE_NAME=$(yq eval '.name' $FILE)
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FULL_IMAGE_NAME=$(yq eval '.services.*.image' $FILE)
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IMAGE_NAME=$(echo $FULL_IMAGE_NAME | cut -d':' -f1)
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CURRENT_TAG=$(echo $FULL_IMAGE_NAME | cut -d':' -f2)
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# Fetch tags containing numbers for the image using skopeo
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ALL_TAGS=$(skopeo list-tags docker://$IMAGE_NAME | jq -r '.Tags[]' | grep '[0-9]')
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# Sort tags using version sort and reverse the order to have latest first
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SORTED_TAGS=$(echo "$ALL_TAGS" | sort -Vr)
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# Extract version and variant from current tag
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CURRENT_VERSION=$(echo $CURRENT_TAG | grep -oE '^[0-9]+\.[0-9]+\.[0-9]+')
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CURRENT_VARIANT=$(echo $CURRENT_TAG | sed "s/$CURRENT_VERSION//")
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# Get the latest 30 tags
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NUMERIC_TAGS=$(echo "$SORTED_TAGS" | grep -E '^[0-9]+\.[0-9]+\.[0-9]+.*' | head -n 30)
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LATEST_NUMERIC_TAG_WITH_VARIANT=""
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LATEST_NUMERIC_TAG=""
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for TAG in $NUMERIC_TAGS; do
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if [[ "$TAG" == *"$CURRENT_VARIANT"* ]]; then
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LATEST_NUMERIC_TAG_WITH_VARIANT="$TAG"
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LATEST_NUMERIC_TAG="${TAG%%$CURRENT_VARIANT}"
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fi
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# Check if both tags have been found and exit the loop
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if [[ -n "$LATEST_NUMERIC_TAG_WITH_VARIANT" && -n "$LATEST_NUMERIC_TAG" ]]; then
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break
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fi
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done
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# If the Docker Compose file uses the 'latest' tag
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if [[ "$CURRENT_TAG" == "latest" ]]; then
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read -p "The image $IMAGE_NAME is using the 'latest' tag. Do you want to switch to a specific tag? (y/N) " choice
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if [[ $choice == "y" || $choice == "Y" ]]; then
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echo "Available numeric tags for $IMAGE_NAME:"
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select TAG in $NUMERIC_TAGS; do
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if [[ -n $TAG ]]; then
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yq eval -i ".services.*.image = \"$IMAGE_NAME:$TAG\"" $FILE
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echo "Updated $FILE with tag $TAG"
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# Run the casaos-cli command
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casaos-cli app-management apply $SERVICE_NAME --file=/var/lib/casaos/apps/$SERVICE_NAME/docker-compose.yml
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echo "Applying changes to $SERVICE_NAME..."
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break
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else
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echo "Invalid choice. Try again."
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fi
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done
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else
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echo "Skipping $IMAGE_NAME..."
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fi
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# If the Docker Compose file uses a specific tag
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else
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compare_versions "$CURRENT_TAG" "$LATEST_NUMERIC_TAG"
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RESULT=$?
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if [[ $RESULT -eq 1 ]]; then
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echo "Current tag for $IMAGE_NAME is $CURRENT_TAG. Newer numeric tags available:"
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select TAG in $NUMERIC_TAGS; do
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if [[ -n $TAG ]]; then
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yq eval -i ".services.*.image = \"$IMAGE_NAME:$TAG\"" $FILE
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echo "Updated $FILE with tag $TAG"
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# Run the casaos-cli command
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casaos-cli app-management apply $SERVICE_NAME --file=/var/lib/casaos/apps/$SERVICE_NAME/docker-compose.yml
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echo "Applying changes to $SERVICE_NAME..."
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break
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else
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echo "Invalid choice. Try again."
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fi
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done
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else
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echo "The image $IMAGE_NAME is up-to-date with the tag $CURRENT_TAG."
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fi
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fi
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fi
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done
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