This doc show the command to download the source of an app I have in app engine:
appcfg.py -A [YOUR_APP_ID] -V [YOUR_APP_VERSION] download_app [OUTPUT_DIR]
That's fine, but I also have services that I deployed. Using this command I can only seem to download the "default" service. I also deployed "myservice01" and "myservice02" to app engine in my GCP project. How do I specify the code of a specific service to download?
I tried this command as suggested:
appcfg.py -A [YOUR_APP_ID] -M [YOUR_MODULE] -V [YOUR_APP_VERSION] download_app [OUTPUT_DIR]
It didn't fail but this is the output I got (and it didn't download anything)
01:30 AM Host: appengine.google.com
01:30 AM Fetching file list...
01:30 AM Fetching files...
Now as a test I tried it with the name of a module I know doesn't exist and I got this error:
Error 400: --- begin server output ---
Version ... of Module ... does not exist.
So I at least know it's successfully finding the module and version, but doesn't seem to want to download them.
Also specify the module (services used to be called modules):
-M MODULE, --module=MODULE
Set the module, overriding the module value from app.yaml.
So something like:
appcfg.py -A [YOUR_APP_ID] -M [YOUR_MODULE] -V [YOUR_APP_VERSION] download_app [OUTPUT_DIR]
Side note: YOUR_APP_VERSION should really read YOUR_MODULE_VERSION :)
Of course, the answer assumes the app code downloads were not permanently disabled from the Console's GAE App Settings page:
Permanently prohibit code downloads
Once this is set, no one, including yourself, will ever be able to download the code for this application using the appcfg download_app command.