T8265: leave config path hint in raw image install_image

The raw_image.py script as part of the build-image tools neglects to
leave the canonical hint file in the config install path. This is
standard in the op mode image_installer.py script and is used to detect
previous installations.

1 files changed, 10 insertions, 0 deletions

diff --git a/scripts/image-build/raw_image.py b/scripts/image-build/raw_image.py
index a88ed020..a909d1c2 100644
--- a/scripts/image-build/raw_image.py
+++ b/scripts/image-build/raw_image.py
@@ -19,6 +19,8 @@ import os
 import sys
 import shutil
 
+from pathlib import Path
+
 import vyos.utils.process
 
 import vyos.template
@@ -29,6 +31,7 @@ SQUASHFS_FILE = 'live/filesystem.squashfs'
 VERSION_FILE = 'version.json'
 
 from utils import cmd
+from utils import directories as vyos_dirs
 
 def mkdir(path):
     os.makedirs(path, exist_ok=True)
@@ -157,6 +160,13 @@ def install_image(con, version):
         print(f"I: Copying file {f}")
         shutil.copy(f, vyos_dir)
 
+    # Leave hint in config directory, to be found by subsequent
+    # installations searching for previous config data.
+    # This step is explicitly performed by image_installer.py.
+    config_path = Path(vyos_dir).joinpath(f'rw{vyos_dirs["config"]}')
+    Path(config_path).mkdir(parents=True, exist_ok=True)
+    Path(config_path).joinpath('.vyatta_config').touch()
+
     with open(f"{con.raw_dir}/persistence.conf", 'w') as f:
         f.write("/ union\n")