# HG changeset patch
# User Dennis Fink <dennis.fink@c3l.lu>
# Date 2015-10-14 21:58:40
# Node ID e38a51c033d702b02cbb6d72caef67728547e352
# Parent  9bc395e8631ec87d0dc93d6b5b2c1c8241a077bd

Added config cli

diff --git a/ennstatus/cli/__init__.py b/ennstatus/cli/__init__.py
new file mode 100644
--- /dev/null
+++ b/ennstatus/cli/__init__.py
@@ -0,0 +1,19 @@
+import pathlib
+
+import click
+
+
+@click.group()
+@click.option('-p', '--path', default='/srv/http/enn.lu',
+              help='Path where the config files are')
+@click.pass_context
+def cli(ctx, path):
+    ctx.obj = {}
+    path = pathlib.Path(path)
+    ctx.obj['path'] = path
+    ctx.obj['config_file'] = path / 'config.json'
+    ctx.obj['data_dir'] = path / 'data'
+
+
+if __name__ == '__main__':
+    cli()
diff --git a/ennstatus/cli/commands/config.py b/ennstatus/cli/commands/config.py
new file mode 100644
--- /dev/null
+++ b/ennstatus/cli/commands/config.py
@@ -0,0 +1,82 @@
+import os
+import json
+import ipaddress
+
+from pprint import pprint
+
+import click
+
+from ... import create_app
+from ...utils import check_ip
+
+
+@click.group(short_help='Configure ennstatus')
+def config():
+    pass
+
+
+@config.command('show', short_help='Show current configuration')
+@click.pass_obj
+def show(obj):
+
+    try:
+        os.chdir(str(obj['path']))
+    except FileNotFoundError:
+        raise
+
+    app = create_app()
+    pprint(app.config)
+
+
+@config.group(short_help='Configure servers')
+def server():
+    pass
+
+
+@server.command('add', short_help='Add server')
+@click.argument('name', prompt=True)
+@click.option('-i', '--ips', prompt='IPs (comma separated)')
+@click.password_option()
+@click.pass_obj
+def add(obj, name, ips, password):
+
+    config = json.load(obj['config_file'])
+    name = name.lower()
+    ips = [ip.strip() for ip in ips.split(',')]
+
+    if name in config['ENNSTATUS_SERVERS']:
+        try:
+            click.confirm('Server already exits! Overwrite?', abort=True)
+        except click.Abort as e:
+            raise SystemExit from e
+
+    converted_ips = {ipaddress.ip_address(ip) for ip in ips}
+
+    for ip in converted_ips:
+        if not check_ip(ip):
+            raise SystemExit('ip {} is not accepted!'.format(str(ip)))
+
+    config['ENNSTATUS_SERVERS'][name] = {
+        'IPS': ips,
+        'PASSWORD': password
+    }
+
+    with open(obj['config_file'], mode='w', encoding='utf-8') as f:
+        json.dump(config, f, indent=4, sort_keys=True)
+
+
+@server.command('delete', short_help='Remove server')
+@click.argument('name', prompt=True)
+@click.pass_obj
+def delete(obj, name):
+
+    config = json.load(obj['config_file'])
+    name = name.lower()
+
+    try:
+        del config['ENNSTATUS_SERVERS'][name]
+    except KeyError:
+        raise SystemExit('{} does not exists!'.format(name))
+
+    with open(obj['config_file'], mode='w', encoding='utf-8') as f:
+        json.dump(config, f, indent=4, sort_keys=True)