From e3678570b5aecc771d8cca201cbb4455f66c4ffb Mon Sep 17 00:00:00 2001
From: CMDR furrycat <elite@furrycat.net>
Date: Tue, 21 Feb 2017 18:15:04 +0000
Subject: [PATCH] Handle v0.16.6 API send_file().

---
 bot.py | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/bot.py b/bot.py
index 0de1bd3..9109094 100644
--- a/bot.py
+++ b/bot.py
@@ -2,6 +2,7 @@ import asyncio
 import datetime
 import discord
 import hashlib
+import io
 import math
 import multiprocessing
 import os
@@ -325,7 +326,7 @@ def zzz():
     db.set_state(client, avatar = db.IDLE_AVATAR, idle = True)
 
 def parse_attachment(attachment, filename = None):
-  parsed = { 'bytes': None, 'filename': filename }
+  parsed = { 'filename': filename, 'fd': None }
 
   if attachment is None:
     log.warning("Called with no data!")
@@ -333,7 +334,7 @@ def parse_attachment(attachment, filename = None):
 
   if type(attachment) == dict:
     # Already formatted!
-    if 'bytes' not in attachment:
+    if 'fd' not in attachment:
       log.warning("Invalid attachment dict {}".format(attachment))
       return None
     if 'filename' not in attachment:
@@ -341,7 +342,9 @@ def parse_attachment(attachment, filename = None):
     return attachment
   elif type(attachment) == bytes:
     # Raw bytes.
-    parsed['bytes'] = attachment
+    parsed['fd'] = io.BytesIO(attachment)
+  elif type(attachment) == io.BufferedReader:
+    parsed['fd'] = attachment
   elif type(attachment) == str:
     # Assume URL.
     try:
@@ -349,7 +352,7 @@ def parse_attachment(attachment, filename = None):
         fd = open_url(attachment)
       else:
         fd = open(attachment, 'rb')
-      parsed['bytes'] = fd.read()
+      parsed['fd'] = fd
       if filename is None:
         parsed['filename'] = os.path.basename(attachment)
     except:
@@ -369,7 +372,8 @@ def maybe_say(channel, text, *, attachment = None, embed = None, probability = 0
     if attachment is not None:
       parsed = parse_attachment(attachment)
       if parsed is not None:
-        message = yield from client.send_file(channel, parsed['bytes'], filename = parsed['filename'], content = text)
+        message = yield from client.send_file(channel, parsed['fd'], filename = parsed['filename'], content = text)
+        parsed['fd'].close()
       else:
         log.warning("Missing or invalid attachment!")
     if message is None:
-- 
2.7.4