hmm

app/sbin/ODOO_19/ODOO_19.lib

@@ -38,10 +38,39 @@ echo "=================================================="
 # Function: Create PostgreSQL user
 # -----------------------------
 
+# Run a query as postgres admin. Returns psql's exit status so callers can tell
+# "query returned nothing" apart from "could not connect".
+pg_admin() {
+    PGPASSWORD="$POSTGRES_ADMIN_PASSWORD" psql -h "$POSTGRES_HOST" -U "$POSTGRES_ADMIN_USER" -p "$POSTGRES_PORT" -d postgres -tAc "$1"
+}
+
+# Wait until Postgres accepts connections (default: up to 60s).
+wait_for_postgres() {
+    local tries="${1:-30}"
+    local i
+    for ((i = 1; i <= tries; i++)); do
+        if pg_admin "SELECT 1;" >/dev/null 2>&1; then
+            return 0
+        fi
+        echo "Postgres not reachable yet ($i/$tries), retrying..."
+        sleep 2
+    done
+    return 1
+}
+
 check_and_create_db() {
 echo "check and create"
 echo "Connecting as $POSTGRES_ADMIN_USER to $POSTGRES_HOST:$POSTGRES_PORT"
 
+# -----------------------------
+# Never guess: if Postgres cannot be queried we must NOT assume the DB is
+# missing, because a restore wipes the filestore.
+# -----------------------------
+if ! wait_for_postgres; then
+    echo "ERROR: cannot connect to Postgres at $POSTGRES_HOST:$POSTGRES_PORT - skipping DB check, NO restore performed"
+    return 1
+fi
+
 # -----------------------------
 # Check if user exists
 # -----------------------------
@@ -54,9 +83,25 @@ fi
 # -----------------------------
 # Check if database exists
 # -----------------------------
-DB_EXISTS=$(PGPASSWORD="$POSTGRES_ADMIN_PASSWORD" psql -h "$POSTGRES_HOST" -U "$POSTGRES_ADMIN_USER" -p "$POSTGRES_PORT" -d postgres -tAc "SELECT 1 FROM pg_database WHERE datname='$UUID';" | grep -q 1 && echo "yes" || echo "no")
+DB_RESULT=$(pg_admin "SELECT 1 FROM pg_database WHERE datname='$UUID';")
+DB_RC=$?
+if [ $DB_RC -ne 0 ]; then
+    echo "ERROR: DB existence query failed (rc=$DB_RC) - NO restore performed"
+    return 1
+fi
+
+if [ "$DB_RESULT" = "1" ]; then
+    DB_EXISTS="yes"
+else
+    DB_EXISTS="no"
+fi
 
 if [ "$DB_EXISTS" = "no" ]; then
+    FILESTORE_HOST="/4server/data/$UUID/odoo/odoo-web-data/filestore"
+    if [ -d "$FILESTORE_HOST" ] && [ -n "$(ls -A "$FILESTORE_HOST" 2>/dev/null)" ]; then
+        echo "ERROR: database $UUID not found but a filestore exists at $FILESTORE_HOST - refusing automatic restore of default.zip (would delete the filestore). Restore manually if intended."
+        return 1
+    fi
     /4server/sbin/ODOO_19/restore $UUID default.zip
 fi
 }

app/sbin/ODOO_19/restore

@@ -35,6 +35,14 @@ else
 fi
 
 
+source /4server/sbin/ODOO_19/ODOO_19.lib
+
+# Abort BEFORE touching anything if Postgres is not reachable
+if ! wait_for_postgres; then
+  echo "ERROR: cannot connect to Postgres at $POSTGRES_HOST:$POSTGRES_PORT - restore aborted, nothing was changed"
+  exit 1
+fi
+
 ### DELETE AND CREATE DATABASE
 PGPASSWORD="$POSTGRES_ADMIN_PASSWORD" psql -h "$POSTGRES_HOST" -U "$POSTGRES_ADMIN_USER" -d postgres -c "
 SELECT pg_terminate_backend(pid) FROM pg_stat_activity
@@ -49,10 +57,21 @@ PGPASSWORD="$POSTGRES_ADMIN_PASSWORD" psql \
   -c "ALTER ROLE \"$UUID\" CREATEDB;"
 
 
-doas docker exec "$UUID" rm -rf /home/odoo/.local/share/Odoo/filestore
+# Move the old filestore aside instead of deleting it; it is only removed after a successful load
+OLD_FS="/home/odoo/.local/share/Odoo/.filestore.pre-restore"
+doas docker exec "$UUID" rm -rf "$OLD_FS"
+doas docker exec "$UUID" sh -c "[ -d /home/odoo/.local/share/Odoo/filestore ] && mv /home/odoo/.local/share/Odoo/filestore $OLD_FS; true"
 doas docker exec "$UUID" rm -rf /root/.local/share/Odoo/filestore
 
-doas docker exec "$UUID" odoo db --db_host beedb -w "$ODOO_DB_PASSWORD" -r "$UUID" load "$UUID" $FILENAME -f
+if ! doas docker exec "$UUID" odoo db --db_host beedb -w "$ODOO_DB_PASSWORD" -r "$UUID" load "$UUID" $FILENAME -f; then
+  echo "ERROR: odoo db load failed - putting the old filestore back"
+  doas docker exec "$UUID" sh -c "[ -d $OLD_FS ] && rm -rf /home/odoo/.local/share/Odoo/filestore && mv $OLD_FS /home/odoo/.local/share/Odoo/filestore; true"
+  PGPASSWORD="$POSTGRES_ADMIN_PASSWORD" psql \
+    -h "$POSTGRES_HOST" -U "$POSTGRES_ADMIN_USER" -p "$POSTGRES_PORT" -d postgres \
+    -c "ALTER ROLE \"$UUID\" NOCREATEDB;"
+  exit 1
+fi
+doas docker exec "$UUID" rm -rf "$OLD_FS"
 
 PGPASSWORD="$POSTGRES_ADMIN_PASSWORD" psql \
   -h "$POSTGRES_HOST" -U "$POSTGRES_ADMIN_USER" -p "$POSTGRES_PORT" -d postgres \

app/templates/postgresql.conf

@@ -1,5 +1,5 @@
 listen_addresses = '*'
-max_connections = 150
+max_connections = 300
 dynamic_shared_memory_type = posix
 max_wal_size = 1GB
 min_wal_size = 80MB