v3.1.0

=====================================================================

--- Changes ------------------------------

- improved capability of py/discord/post-message to include username
  flag, and defaults for each value in env config

.env.template

@@ -6,8 +6,12 @@ export AWS__EFS__LOCAL_MOUNT_POINT=
 export DIRECTUS__API_TOKEN=
 export DIRECTUS__BASE_URL=
 export DISCORD__BOT_TOKEN=
+export DISCORD__CONTENT_FOOTER=
+export DISCORD__CONTENT_HEADER=
 export DISCORD__DEFAULT_AVATAR_URL=
 export DISCORD__DEFAULT_CHANNEL_ID=
+export DISCORD__DEFAULT_USERNAME=
+export DISCORD__DEFAULT_WEBHOOK=
 export I3__BORDER_PIXEL_SIZE=
 export I3__DMENU_FONT_SIZE=
 export I3__GLOBAL_FONT_SIZE=

.env.template.descriptions

@@ -8,8 +8,12 @@ DIRECTUS__API_TOKEN | details for a directus instance
 DIRECTUS__BASE_URL  |
 
 DISCORD__BOT_TOKEN          | details for discord bot
+DISCORD__CONTENT_HEADER     |
+DISCORD__CONTENT_FOOTER     |
 DISCORD__DEFAULT_AVATAR_URL |
 DISCORD__DEFAULT_CHANNEL_ID |
+DISCORD__DEFAULT_USERNAME   |
+DISCORD__DEFAULT_WEBHOOK    |
 
 I3__BORDER_PIXEL_SIZE   | custom i3 configuration settings
 I3__DMENU_FONT_SIZE     |

py/discord/post-message.py

@@ -13,19 +13,14 @@ if __name__ != '__main__':
 #####################################################################
 
 def main(args, stream):
-    if args.body is None:
+    if args.content is None:
         print(f'reading input from {stream.input.name}', file=stderr)
-        args.body = ''.join(stream.readlines()).strip()
+        args.content = ''.join(stream.readlines()).strip()
 
-    if len(args.body) == 0:
-        args.body = 'PING'
+    if len(args.content) == 0:
+        args.content = 'PING'
 
-    response = discord.send_message(
-            content = args.body,
-            channel_id = args.channel_id,
-            webhook = args.webhook,
-            avatar_url = args.avatar_url,
-            )
+    response = discord.send_message(**vars(args))
 
     stream.writeline(dumps({
         **(response.json() if response.text != '' else {'message': 'OK'}),
@@ -38,23 +33,28 @@ execute(main,
         description = 'post a message to the indicated discord channel',
         parse_args = [
             ( ['-b', '--body'], {
-                'dest'     : 'body',
+                'dest'     : 'content',
                 'help'     : 'message body',
                 'required' : False,
                 }),
             ( ['-c', '--channel-id'], {
                 'dest'     : 'channel_id',
-                'help'     : 'target channel id',
+                'help'     : 'override default target channel id',
                 'required' : False,
                 }),
             ( ['-w', '--webhook'], {
                 'dest'     : 'webhook',
-                'help'     : 'target webhook (takes precedence over -c)',
+                'help'     : 'override default target webhook (takes precedence over -c)',
                 'required' : False,
                 }),
             ( ['--avatar-url'], {
                 'dest'     : 'avatar_url',
-                'help'     : 'replace default avatar_url',
+                'help'     : 'override default avatar_url',
+                'required' : False,
+                }),
+            ( ['--username'], {
+                'dest'     : 'username',
+                'help'     : 'override default username',
                 'required' : False,
                 }),
             ]

py/lib/http/discord/send_message.py

@@ -1,9 +1,9 @@
 from py.lib.scwrypts import getenv
 from py.lib.http.discord import request
 
-def send_message(content, channel_id=None, webhook=None, avatar_url=None, **kwargs):
-    if channel_id is None:
-        channel_id = getenv('DISCORD__DEFAULT_CHANNEL_ID', required=False)
+def send_message(content, channel_id=None, webhook=None, username=None, avatar_url=None, **kwargs):
+    if username is None:
+        username = getenv('DISCORD__DEFAULT_USERNAME', required=False)
 
     if avatar_url is None:
         avatar_url = getenv('DISCORD__DEFAULT_AVATAR_URL', required=False)
@@ -12,11 +12,25 @@ def send_message(content, channel_id=None, webhook=None, avatar_url=None, **kwar
 
     if webhook is not None:
         endpoint = f'webhooks/{webhook}'
+
     elif channel_id is not None:
         endpoint = f'channels/{channel_id}/messages'
+
+    elif (webhook := getenv('DISCORD__DEFAULT_WEBHOOK', required=False)) is not None:
+        endpoint = f'webhooks/{webhook}'
+
+    elif (channel_id := getenv('DISCORD__DEFAULT_CHANNEL_ID', required=False)) is not None:
+        endpoint = f'channels/{channel_id}/messages'
+
     else:
         raise ValueError('must provide target channel_id or webhook')
 
+    if (header := getenv('DISCORD__CONTENT_HEADER', required=False)) is not None:
+        content = f'{header}{content}'
+
+    if (footer := getenv('DISCORD__CONTENT_FOOTER', required=False)) is not None:
+        content = f'{content}{footer}'
+
 
     return request(
             method = 'POST',
@@ -25,7 +39,7 @@ def send_message(content, channel_id=None, webhook=None, avatar_url=None, **kwar
                 key: value
                 for key, value in {
                     'content': content,
-                    'username': 'wrobot',
+                    'username': username,
                     'avatar_url': avatar_url,
                     **kwargs,
                     }.items()