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upgrade_client: Replace variables in update script

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This commit is contained in:
deajan 2025-01-24 19:24:30 +01:00
parent 8e9eec099d
commit e41bf5294b
1 changed files with 16 additions and 1 deletions
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17
npbackup/upgrade_client/upgrader.py
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@ -322,6 +322,21 @@ def auto_upgrader(
logger.info(
f"Using remote upgrade script in {file_info['script']['local_fs_path']}"
)
try:
# We must replace the script variables with actual values
with open(file_info["script"]["local_fs_path"], "r") as fh:
script_content = fh.read()
script_content.replace("{CURRENT_DIR}", CURRENT_DIR)
script_content.replace("{CURRENT_EXECUTABLE}", CURRENT_EXECUTABLE)
script_content.replace("{upgrade_dist}", upgrade_dist)
script_content.replace("{backup_dist}", backup_dist)
script_content.replace("{log_file}", log_file)
script_content.replace("{original_args}", " ".join(sys.argv[1:]))
with open(file_info["script"]["local_fs_path"], "w") as fh:
fh.write(script_content)
except OSError as exc:
logger.error(f"Failed to replace variables in upgrade script: {exc}")
if os.name == "nt":
cmd = f'cmd /c "{file_info["script"]["local_fs_path"]}"'
else:
@ -349,7 +364,7 @@ def auto_upgrader(
f"set REPLACE_METHOD=move"
f") &"
f'echo "Loading new executable {CURRENT_EXECUTABLE} --check-config {" ".join(sys.argv[1:])}" >> "{log_file}" 2>&1 & '
f'"{CURRENT_EXECUTABLE}" --check-config >{" ".join(sys.argv[1:])}> "{log_file}" 2>&1 & '
f'"{CURRENT_EXECUTABLE}" --check-config {" ".join(sys.argv[1:])}> "{log_file}" 2>&1 & '
f"IF !ERRORLEVEL! NEQ 0 ( "
f'echo "New executable failed. Rolling back" >> "{log_file}" 2>&1 & '
f'IF "%REPLACE_METHOD%"=="overwrite" ( '