84822e79ca
- Implemented a function to send notifications via Gotify for backup success, warnings, and failures. - Notifications include details such as date and commit information. - Added checks for Gotify configuration and fallback for JSON encoding.
142 lines
4.6 KiB
Bash
Executable File
142 lines
4.6 KiB
Bash
Executable File
#!/bin/bash
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# Restic backup script for Hördle deployment
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# Creates a backup snapshot with tags and handles errors gracefully
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set -e
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if [ -f "$HOME/.restic-env" ]; then
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# shellcheck source=/dev/null
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. "$HOME/.restic-env"
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fi
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# Function to send Gotify notification
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send_gotify_notification() {
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local title="$1"
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local message="$2"
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local priority="${3:-5}"
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# Check if Gotify is configured
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if [ -z "$GOTIFY_URL" ] || [ -z "$GOTIFY_APP_TOKEN" ]; then
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return 0
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fi
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# Send notification (fire and forget, don't fail on error)
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# Use jq if available for proper JSON encoding, otherwise use simple approach
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if command -v jq >/dev/null 2>&1; then
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local json_payload
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json_payload=$(jq -n \
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--arg title "$title" \
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--arg message "$message" \
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--argjson priority "$priority" \
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'{title: $title, message: $message, priority: $priority}')
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curl -sSf -X POST "${GOTIFY_URL}/message?token=${GOTIFY_APP_TOKEN}" \
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-H "Content-Type: application/json" \
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-d "$json_payload" \
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>/dev/null 2>&1 || true
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else
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# Fallback: simple JSON encoding (replace " with \" and newlines with \n)
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local escaped_title escaped_message
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escaped_title=$(echo "$title" | sed 's/"/\\"/g')
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escaped_message=$(echo "$message" | sed 's/"/\\"/g' | sed ':a;N;$!ba;s/\n/\\n/g')
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curl -sSf -X POST "${GOTIFY_URL}/message?token=${GOTIFY_APP_TOKEN}" \
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-H "Content-Type: application/json" \
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-d "{\"title\":\"${escaped_title}\",\"message\":\"${escaped_message}\",\"priority\":${priority}}" \
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>/dev/null 2>&1 || true
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fi
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}
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echo "💾 Creating Restic backup..."
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if ! command -v restic >/dev/null 2>&1; then
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echo "⚠️ restic not found in PATH, skipping Restic backup"
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exit 0
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fi
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# Check required environment variables
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if [ -z "$RESTIC_PASSWORD" ]; then
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echo "⚠️ RESTIC_PASSWORD not set, skipping Restic backup"
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exit 0
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fi
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if [ -z "$RESTIC_AUTH_USER" ] || [ -z "$RESTIC_AUTH_PASSWORD" ]; then
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echo "⚠️ RESTIC_AUTH_USER or RESTIC_AUTH_PASSWORD not set, skipping Restic backup"
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exit 0
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fi
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# Build repository URL
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RESTIC_REPO="rest:https://${RESTIC_AUTH_USER}:${RESTIC_AUTH_PASSWORD}@restic.elpatron.me/"
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# Get current commit hash for tagging
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CURRENT_COMMIT_SHORT="$(git rev-parse --short HEAD 2>/dev/null || echo 'unknown')"
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CURRENT_DATE="$(date +%Y-%m-%d)"
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# Export password for restic
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export RESTIC_PASSWORD
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# Check if repository exists, initialize if not
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if ! restic -r "$RESTIC_REPO" snapshots >/dev/null 2>&1; then
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echo " Initializing Restic repository..."
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if ! restic -r "$RESTIC_REPO" init >/dev/null 2>&1; then
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echo "⚠️ Failed to initialize Restic repository, skipping backup"
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exit 0
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fi
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fi
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# Create backup with tags
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# Backup important directories: backups, config files, but exclude node_modules, .git, etc.
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echo " Creating Restic snapshot..."
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RESTIC_EXIT_CODE=0
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restic -r "$RESTIC_REPO" backup \
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--tag deployment \
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--tag hoerdle \
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--tag "date:${CURRENT_DATE}" \
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--tag "commit:${CURRENT_COMMIT_SHORT}" \
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--exclude='.git' \
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--exclude='node_modules' \
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--exclude='.next' \
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--exclude='*.log' \
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./backups \
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./data \
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./public/uploads \
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docker-compose.yml \
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.env \
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package.json \
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prisma/schema.prisma \
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prisma/migrations \
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scripts/ || RESTIC_EXIT_CODE=$?
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if [ $RESTIC_EXIT_CODE -eq 0 ]; then
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echo "✅ Restic backup completed successfully"
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# Send success notification
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send_gotify_notification \
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"Hördle Backup: Erfolgreich" \
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"Restic Backup wurde erfolgreich abgeschlossen.\nDatum: ${CURRENT_DATE}\nCommit: ${CURRENT_COMMIT_SHORT}" \
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5
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exit 0
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elif [ $RESTIC_EXIT_CODE -eq 3 ]; then
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echo "⚠️ Restic backup completed with warnings (some files could not be read), continuing..."
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# Send warning notification
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send_gotify_notification \
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"Hördle Backup: Mit Warnungen" \
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"Restic Backup wurde mit Warnungen abgeschlossen (einige Dateien konnten nicht gelesen werden).\nDatum: ${CURRENT_DATE}\nCommit: ${CURRENT_COMMIT_SHORT}" \
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7
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exit 0
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else
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echo "⚠️ Restic backup failed (exit code: $RESTIC_EXIT_CODE), continuing deployment..."
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# Send error notification
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send_gotify_notification \
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"Hördle Backup: Fehlgeschlagen" \
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"Restic Backup ist fehlgeschlagen (Exit Code: ${RESTIC_EXIT_CODE}).\nDatum: ${CURRENT_DATE}\nCommit: ${CURRENT_COMMIT_SHORT}" \
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9
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exit 0
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fi
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