refactor(nextcloud): improve OCC maintenance script

refactor(nextcloud): improve OCC maintenance script

- add strict bash error handling
- fix log file initialization for multimedia scan
- fix incorrect completion log entries
- add automatic apache restart via trap
- improve variable naming and quoting
- add maintenance script documentation
- improve timestamp format
- separate user-specific and summary logs
- preserve multiline OCC output
- remove obsolete email functionality
- improve overall readability and reliability

asd

nextcloud/nextcloud_scan_files_fix_db.sh

@@ -0,0 +1,149 @@
+#!/usr/bin/env bash
+
+###############################################################################
+# Nextcloud OCC Maintenance Script
+#
+# Performs:
+#   - files:cleanup
+#   - files:scan for selected users
+#   - occ check
+#   - mimetype updates
+#   - htaccess update
+#
+# Logs:
+#   /home/lucas/.LOG/
+#
+# Author: Lucas Faber
+###############################################################################
+
+set -Eeuo pipefail
+
+LOGDIR="/home/lucas/.LOG"
+DATE=$(date +"%Y%m%d_%H%M")
+SUMMARY_LOG="$LOGDIR/log_occ_scan.log"
+
+MIMI_LOG="$LOGDIR/log_occ_mimi_${DATE}.log"
+LUCAS_LOG="$LOGDIR/log_occ_lucas_${DATE}.log"
+MULTI_LOG="$LOGDIR/log_occ_multi_${DATE}.log"
+
+NC_PATH="/nextcloud/nextcloud"
+OCC="sudo -u www-data php $NC_PATH/occ"
+
+STARTTIME=$(date +"%F %T")
+
+mkdir -p "$LOGDIR"
+
+: > "$MIMI_LOG"
+: > "$LUCAS_LOG"
+: > "$MULTI_LOG"
+
+echo "===================================================="
+echo "Nextcloud maintenance started: $STARTTIME"
+echo "===================================================="
+
+cleanup() {
+    echo
+    echo "Starting Apache..."
+    sudo systemctl start apache2
+}
+
+trap cleanup EXIT
+
+echo "Stopping Apache..."
+sudo systemctl stop apache2
+
+###############################################################################
+# Cleanup
+###############################################################################
+
+echo
+echo "Running files:cleanup..."
+RET1=$($OCC files:cleanup)
+
+###############################################################################
+# User scans
+###############################################################################
+
+echo
+echo "Starting file scans..."
+
+{
+    $OCC files:scan -vvv mimi >> "$MIMI_LOG" 2>&1
+    echo "$(date): Mimi finished" >> "$MIMI_LOG"
+} &
+PID1=$!
+
+{
+    $OCC files:scan -vvv lucas >> "$LUCAS_LOG" 2>&1
+    echo "$(date): Lucas finished" >> "$LUCAS_LOG"
+} &
+PID2=$!
+
+{
+    $OCC files:scan -vvv multimedia >> "$MULTI_LOG" 2>&1
+    echo "$(date): Multimedia finished" >> "$MULTI_LOG"
+} &
+PID3=$!
+
+wait "$PID1"
+wait "$PID2"
+wait "$PID3"
+
+echo "All scans completed."
+
+###############################################################################
+# Maintenance
+###############################################################################
+
+echo
+echo "Running occ check..."
+RET4=$($OCC check)
+
+echo
+echo "Updating mimetype database..."
+RET5=$($OCC maintenance:mimetype:update-db)
+
+echo
+echo "Updating .htaccess..."
+RET6=$($OCC maintenance:update:htaccess)
+
+echo
+echo "Updating mimetype JS..."
+RET7=$($OCC maintenance:mimetype:update-js)
+
+ENDTIME=$(date +"%F %T")
+
+###############################################################################
+# Summary log
+###############################################################################
+
+{
+    echo
+    echo "===================================================="
+    echo "NEXTCLOUD MAINTENANCE REPORT"
+    echo "===================================================="
+    echo
+    echo "Start: $STARTTIME"
+    echo "End:   $ENDTIME"
+    echo
+    echo "===== FILES:CLEANUP ====="
+    echo "$RET1"
+    echo
+    echo "===== OCC CHECK ====="
+    echo "$RET4"
+    echo
+    echo "===== MIMETYPE UPDATE DB ====="
+    echo "$RET5"
+    echo
+    echo "===== UPDATE HTACCESS ====="
+    echo "$RET6"
+    echo
+    echo "===== MIMETYPE UPDATE JS ====="
+    echo "$RET7"
+    echo
+} >> "$SUMMARY_LOG"
+
+echo
+echo "Maintenance completed successfully."
+echo "Summary written to:"
+echo "  $SUMMARY_LOG"