added backupAll

2026-04-22 17:59:48 -03:00
parent 7e23c50a4f
commit 2cbb775d7e
6 changed files with 121 additions and 5 deletions
@@ -0,0 +1,80 @@
+#!/bin/bash
+# Backup Odoo 19 database script
+# Description: Dumps Odoo DB, manages backup rotation, and maintains a current.zip symlink
+
+set -euo pipefail  # Fail on error, undefined variables, and pipe errors
+
+log() { echo "[$(date '+%Y-%m-%d %H:%M:%S')] $*"; }
+
+# Load helper functions
+source /4server/sbin/helpers
+
+# Get contract info (also exports ODOO_DB_PASSWORD via helpers)
+get_contract_info
+
+log "UUID:         $UUID"
+log "Backup slots: $BACKUP_SLOTS"
+log "DB host:      $POSTGRES_HOST"
+
+# Build paths
+FILENAME="$(date +"%Y%m%d_%H%M").zip"
+BACKUP_DIR="/BACKUP/$UUID"
+BB_DIR="$BACKUP_DIR/bb"
+
+# Ensure backup directories exist (requires elevated permissions like other ops)
+doas mkdir -p "$BACKUP_DIR"
+doas mkdir -p "$BB_DIR"
+
+# Perform database dump inside the container
+log "Starting dump -> $BACKUP_DIR/$FILENAME"
+doas docker exec "$UUID" odoo db \
+    --db_host "$POSTGRES_HOST" \
+    -r "$UUID" \
+    -w "$ODOO_DB_PASSWORD" \
+    --data-dir /home/odoo/.local/share/Odoo/ \
+    dump "$UUID" "/mnt/backup/$FILENAME"
+
+log "Dump complete: $(doas du -sh "$BACKUP_DIR/$FILENAME" | cut -f1)"
+
+# Secure timestamped backups (scoped glob — leaves current.zip symlink untouched)
+doas chmod 666 "$BACKUP_DIR"/[0-9]*.zip
+
+# Hand ownership back to odoo inside the container
+doas docker exec "$UUID" chown odoo:odoo -R /mnt/backup
+
+# Update the current.zip symlink inside bb/ pointing at the backup just created.
+# Target is relative (../$FILENAME) because the symlink lives one level deeper
+# than the actual .zip files, so it stays valid if the directory is moved.
+doas ln -sf "../$FILENAME" "$BB_DIR/current.zip"
+log "bb/current.zip -> ../$FILENAME"
+
+# Remove old backups beyond the configured slot count
+# Process substitution (< <(...)) keeps the loop in the main shell so
+# set -e / exit codes propagate correctly — unlike a pipe subshell.
+while IFS= read -r old_file; do
+    log "Deleting old backup: $old_file"
+    doas rm -f "$old_file"
+done < <(ls -t "$BACKUP_DIR"/[0-9]*.zip 2>/dev/null | tail -n +$((BACKUP_SLOTS + 3)))
+
+log "Backup finished successfully ."
+
+# --- Custom modules snapshot ---
+# Archive /4server/data/$UUID/git-server/repos/local/custom/ into .current.tar.gz.
+# Rebuilt only when at least one file inside is newer than the existing archive,
+# so borg backup dedup sees an identical blob on unchanged runs.
+CUSTOM_SRC="/4server/data/$UUID/git-server/repos/local/custom"
+CUSTOM_ARCHIVE="$BB_DIR/current_modules.tar.gz"
+
+if [ ! -d "$CUSTOM_SRC" ]; then
+    log "Custom modules directory not found, skipping: $CUSTOM_SRC"
+elif [ ! -f "$CUSTOM_ARCHIVE" ] || \
+     doas find "$CUSTOM_SRC" -newer "$CUSTOM_ARCHIVE" -print -quit | grep -q .; then
+    log "Changes detected in custom modules — rebuilding current.tar.gz"
+    # Write to a temp file first; mv is atomic, so borg never sees a partial archive
+    doas tar -czf "${CUSTOM_ARCHIVE}.tmp" \
+        -C "/4server/data/$UUID/git-server/repos/local" custom
+    doas mv "${CUSTOM_ARCHIVE}.tmp" "$CUSTOM_ARCHIVE"
+    log ".current.tar.gz updated: $(doas du -sh "$CUSTOM_ARCHIVE" | cut -f1)"
+else
+    log "No changes in custom modules — current.tar.gz is up to date"
+fi