Make the account management application standalone

Dockerfile

@@ -9,8 +9,7 @@ RUN apk add -U python3 py3-gunicorn && \
 
 ENV FLASK_APP=uus
 
-COPY uus.py /uus
-COPY admin /uus/admin
+COPY uus_mng /
 
 EXPOSE 8000
 

README.md

@@ -7,9 +7,9 @@ A simple CLI is provided to add, modify and delete admin users. `REDIS_URL` must
 
 Run `flask` to get the list of commands.
 
-In the docker container you can run `uus` directly to get to the CLI, for example
+In the docker container you can run `uus_mng` directly to get to the CLI, for example
 
 ```
-$ docker exec -it uus_uus_1 uus adduser admin
+$ docker exec -it uus_uus_1 /uus_mng adduser admin
 Password: 
-```
\ No newline at end of file
+```

uus/management_cli.py → uus_mng

+#!/usr/bin/env python3
 import crypt
-
 import click
+import redis
+import os
+
+redis_store = None
+default_redis_url = os.environ.get('REDIS_URL', 'redis://127.0.0.1:6379/0')
+
 
-from . import app, redis_store, redis_key_for_user
+@click.group()
+@click.option("--redisurl", "-u", help="Redis DB url", default=default_redis_url)
+def cli(redisurl):
+    global redis_store
+    redis_store = redis.from_url(redisurl)
 
 
-@app.cli.command()
+@cli.command()
 @click.argument("username")
 @click.option("--passwd", "-p", prompt="Password", help="Password", hide_input=True)
 def adduser(username, passwd):
     """Add UUS admin user"""
     cryptpwd = crypt.crypt(passwd)
-    redis_store.set(redis_key_for_user(username), cryptpwd)
+    redis_store.set('usr.' + username, cryptpwd)
 
 
-@app.cli.command()
+@cli.command()
 @click.argument("username")
 @click.option("--passwd", "-p", prompt="Password", help="Password", hide_input=True)
 def passwd(username, passwd):
@@ -22,8 +32,12 @@ def passwd(username, passwd):
     adduser(username, passwd)
 
 
-@app.cli.command()
+@cli.command()
 @click.argument("username")
 def deluser(username):
     """Delete UUS admin user"""
-    redis_store.delete(redis_key_for_user(username))
+    redis_store.delete('usr.' + username)
+
+
+if __name__ == '__main__':
+    cli()