new: [vps] make ``vps odoo {dump|restore} ..`` aware of invalid ZIP files

bin/vps

@@ -1709,6 +1709,16 @@ cmdline.spec:odoo:cmd:restore:run() {
         exit 1
     }
 
+    if ! out=$(zip -T "$ZIP_DUMP_LOCATION" 2>&1); then
+        err "Dump file to restore is an invalid zip file."
+        if [ "$opt_debug" ]; then
+            printf "%s" "$out" | prefix "  ${GRAY}|${NORMAL} " >&2
+        else
+            echo "  Use \`\`--debug\`\` (or \`\`-d\`\`) to get more information." >&2
+        fi
+        exit 1
+    fi
+
     opts_compose=()
     [ -t 1 ] && opts_compose+=("--color")
     [ "$opt_debug" ] && {
@@ -1775,6 +1785,14 @@ cmdline.spec:odoo:cmd:dump:run() {
         exit 1
     }
 
+    if ! zip -T "$DUMP_ZIPFILE" >/dev/null; then
+        err "Dump produced an invalid zip file '$DUMP_ZIPFILE'. Deleting it."
+        echo "  Note: if the database is too big, you may want to check that the" >&2
+        echo "  \`limit-time-*' parameters are not set to low." >&2
+        rm -f "$DUMP_ZIPFILE"
+        exit 1
+    fi
+
     info "Successfully dumped ${DARKYELLOW}$odoo_service${NORMAL}'s $msg_dbname database to '$DUMP_ZIPFILE'."
 
 }