Merge branch 'dev'

.gitignore

@@ -3,6 +3,7 @@
 *.pyo
 *.pyc
 *.DS_Store
+*.pkl
 
 # Byte-compiled / optimized / DLL files
 __pycache__/

src/main/cogs/booru.py

@@ -1,87 +1,48 @@
-import json
-
-try:
-    with open('blacklists.json') as infile:
-        blacklists = json.load(infile)
-        print('\"blacklists.json\" loaded.')
-except FileNotFoundError:
-    with open('blacklists.json', 'w+') as iofile:
-        print('Blacklists file not found: \"blacklists.json\" created and loaded.')
-        json.dump({'global_blacklist': [], 'guild_blacklist': {}, 'user_blacklist': {}}, iofile, indent=4, sort_keys=True)
-        iofile.seek(0)
-        blacklists = json.load(iofile)
-try:
-    with open('aliases.json') as infile:
-        aliases = json.load(infile)
-        print('\"aliases.json\" loaded.')
-except FileNotFoundError:
-    with open('aliases.json', 'w+') as iofile:
-        print('Aliases file not found: \"aliases.json\" created and loaded.')
-        json.dump({'global_blacklist': {}, 'guild_blacklist': {}, 'user_blacklist': {}}, iofile, indent=4, sort_keys=True)
-        iofile.seek(0)
-        aliases = json.load(iofile)
-
 import asyncio
-import discord as d
+import json
-import requests
 import traceback as tb
+
 import discord as d
+from discord import errors as err
 from discord import reaction
 from discord.ext import commands
 from discord.ext.commands import errors as errext
-from discord import errors as err
-from cogs import tools
-from misc import checks
-from misc import exceptions as exc
-from utils import formatter, scraper
-from utils import utils as u
 
-HEADERS = {'user-agent': 'Modumind/0.0.1 (Myned)'}
+from cogs import tools
+from misc import exceptions as exc
+from misc import checks
+from utils import utils as u
+from utils import formatter, scraper
 
 # temp_urls = {}
 
+
 class MsG:
 
     def __init__(self, bot):
         self.bot = bot
+        self.LIMIT = 100
 
-    # Creates reaction-based paginator for linked pools
+        self.blacklists = u.setdefault(
-    @commands.command(brief='e621/e926 Pool selector', description='e621/e926 | NSFW/SFW\nShow pools in a page format', hidden=True)
+            './cogs/blacklists.pkl', {'global_blacklist': set(), 'guild_blacklist': {}, 'user_blacklist': {}})
+        self.aliases = u.setdefault('./cogs/aliases.pkl', {})
+
+    # Tag search
+    @commands.command(aliases=['tag', 't'], brief='e621 Tag search', description='e621 | NSFW\nReturn a link search for given tags')
     @checks.del_ctx()
-    async def pool(self, ctx, url):
+    async def tags(self, ctx, *tags):
-        pool_urls = []
+        await ctx.send('✅ `{}`\nhttps://e621.net/post?tags={}'.format(formatter.tostring(tags), ','.join(tags)))
-
-        def check_right(reaction, user):
-            return user == ctx.message.author and str(reaction.emoji) == '➡️'
-        def check_left(reaction, user):
-            return user == ctx.message.author and str(reaction.emoji) == '⬅️'
-
-        try:
-            pool = scraper.find_pool(url)
-            for link in pool:
-                pool_urls.append(scraper.find_image_url('https://e621.net' + link))
-        except exc.PostError:
-            await ctx.send('❌ ' + ctx.message.author.mention + ' **No pool found.**')
-        except exc.ImageError:
-            await ctx.send('❌ ' + ctx.message.author.mention + ' **No image found.**')
-        except Exception:
-            await ctx.send('{}\n```{}```'.format(exc.base, tb.format_exc(limit=1)))
-            tb.print_exc()
 
     # Tag aliases
     @commands.command(aliases=['alias', 'a'], brief='e621 Tag aliases', description='e621 | NSFW\nSearch aliases for given tag')
     @checks.del_ctx()
     async def aliases(self, ctx, tag):
-        global HEADERS
         aliases = []
-        try:
+
-            alias_request = requests.get('https://e621.net/tag_alias/index.json?aliased_to=' + tag + '&approved=true', headers=HEADERS).json()
+        alias_request = await u.fetch('https://e621.net/tag_alias/index.json', params={'aliased_to': tag, 'approved': 'true'}, json=True)
         for dic in alias_request:
             aliases.append(dic['name'])
         await ctx.send('✅ `' + tag + '` **aliases:**\n```' + formatter.tostring(aliases) + '```')
-        except Exception:
-            await ctx.send('{}\n```{}```'.format(exc.base, tb.format_exc(limit=1)))
-            tb.print_exc()
 
     # Reverse image searches a linked image using the public iqdb
     @commands.command(name='reverse', aliases=['rev', 'ris'], brief='e621 Reverse image search', description='e621 | NSFW\nReverse-search an image with given URL')
@@ -89,81 +50,351 @@ class MsG:
     async def reverse_image_search(self, ctx, url):
         try:
             await ctx.trigger_typing()
-            await ctx.send('✅ ' + ctx.message.author.mention + ' **Probable match:**\n' + scraper.check_match('http://iqdb.harry.lu/?url={}'.format(url)))
+            await ctx.send('✅ ' + ctx.message.author.mention + ' **Probable match:**\n' + await scraper.check_match(url))
         except exc.MatchError:
             await ctx.send('❌ ' + ctx.message.author.mention + ' **No probable match.**', delete_after=10)
-        except Exception:
-            await ctx.send('{}\n```{}```'.format(exc.base, tb.format_exc(limit=1)))
-            tb.print_exc()
 
-    @commands.command(name='e621p', aliases=['e6p', '6p'])
+    async def return_pool(self, *, ctx, booru='e621', query=[]):
+        def on_message(msg):
+            if msg.content.lower() == 'cancel' and msg.author is ctx.message.author and msg.channel is ctx.message.channel:
+                raise exc.Abort
+            try:
+                if int(msg.content) <= len(pools) and int(msg.content) > 0 and msg.author is ctx.message.author and msg.channel is ctx.message.channel:
+                    return True
+            except ValueError:
+                pass
+            else:
+                return False
+
+        posts = {}
+        pool_id = None
+
+        pools = []
+        pool_request = await u.fetch('https://{}.net/pool/index.json'.format(booru), params={'query': ' '.join(query)}, json=True)
+        if len(pool_request) > 1:
+            for pool in pool_request:
+                pools.append(pool['name'])
+            match = await ctx.send('✅ **Multiple pools found.** Type in the correct match.\n```\n{}```\nor `cancel` to cancel.'.format('\n'.join(['{} {}'.format(c, elem) for c, elem in enumerate(pools, 1)])))
+            try:
+                selection = await self.bot.wait_for('message', check=on_message, timeout=10 * 60)
+            except exc.Abort:
+                raise exc.Abort
+            finally:
+                await match.delete()
+            pool = [pool for pool in pool_request if pool['name']
+                    == pools[int(selection.content) - 1]][0]
+            await selection.delete()
+            pool_id = pool['id']
+        elif request:
+            pool = pool_request[0]
+            pool_id = pool_request[0]['id']
+        else:
+            raise exc.NotFound
+
+        page = 1
+        while len(posts) < pool['post_count']:
+            posts_request = await u.fetch('https://{}.net/pool/show.json'.format(booru), params={'id': pool['id'], 'page': page}, json=True)
+            for post in posts_request['posts']:
+                posts[post['id']] = post['file_url']
+            page += 1
+
+        return posts, pool_id
+
+    # Creates reaction-based paginator for linked pools
+    @commands.command(name='pool', aliases=['e6pp'], brief='e621 pool paginator', description='e621 | NSFW\nShow pools in a page format', hidden=True)
     @checks.del_ctx()
-    @checks.is_nsfw()
+    async def pool_paginator(self, ctx, *kwords):
-    async def e621_paginator(self, ctx, *args):
+        def on_react(reaction, user):
-        def react(reaction, user):
+            if reaction.emoji == '🚫' and reaction.message.content == paginator.content and user is ctx.message.author:
-            if reaction.emoji == '⬅' and reaction.message.content == paginator.content and user is ctx.message.author: raise exc.Left
+                raise exc.Abort
-            elif reaction.emoji == '🚫' and reaction.message.content == paginator.content and user is ctx.message.author: raise exc.Abort
+            elif reaction.emoji == '📁' and reaction.message.content == paginator.content and user is ctx.message.author:
-            elif reaction.emoji == '📁' and reaction.message.content == paginator.content and user is ctx.message.author: raise exc.Save
+                raise exc.Save
-            elif reaction.emoji == '➡' and reaction.message.content == paginator.content and user is ctx.message.author: raise exc.Right
+            elif reaction.emoji == '⬅' and reaction.message.content == paginator.content and user is ctx.message.author:
-            else: return False
+                raise exc.Left
+            elif reaction.emoji == '🔢' and reaction.message.content == paginator.content and user is ctx.message.author:
+                raise exc.GoTo
+            elif reaction.emoji == '➡' and reaction.message.content == paginator.content and user is ctx.message.author:
+                raise exc.Right
+            else:
+                return False
+
+        def on_message(msg):
+            try:
+                if int(msg.content) <= len(posts) and msg.author is ctx.message.author and msg.channel is ctx.message.channel:
+                    return True
+            except ValueError:
+                pass
+            else:
+                return False
 
         user = ctx.message.author
-        args = list(args)
+        starred = []
-        limit = 100
+        c = 1
 
         try:
             await ctx.trigger_typing()
 
-            c = 1
+            posts, pool_id = await self.return_pool(ctx=ctx, booru='e621', query=kwords)
-            posts = self.check_return_posts(ctx=ctx, booru='e621', tags=args, limit=limit)
+            keys = list(posts.keys())
-            starred = []
+            values = list(posts.values())
+
+            embed = d.Embed(
+                title='/post/{}'.format(keys[c - 1]), url='https://e621.net/post/show/{}'.format(keys[c - 1]), color=ctx.me.color).set_image(url=values[c - 1])
+            embed.set_author(name='/pool/{}'.format(pool_id),
+                             url='https://e621.net/pool/show?id={}'.format(pool_id), icon_url=user.avatar_url)
+            embed.set_footer(text='{} / {}'.format(c, len(posts)),
+                             icon_url='http://ndl.mgccw.com/mu3/app/20141013/18/1413204353554/icon/icon_xl.png')
 
-            embed = d.Embed(title='/post/{}'.format(list(posts.keys())[c-1]), url='https://e621.net/post/show/{}'.format(list(posts.keys())[c-1]), color=ctx.me.color).set_image(url=list(posts.values())[c-1])
-            embed.set_author(name=formatter.tostring(args, random=True), url='https://e621.net/post?tags={}'.format(','.join(args)), icon_url=user.avatar_url)
-            embed.set_footer(text='e621', icon_url='http://ndl.mgccw.com/mu3/app/20141013/18/1413204353554/icon/icon_xl.png')
             paginator = await ctx.send(embed=embed)
 
-            await paginator.add_reaction('⬅')
             await paginator.add_reaction('🚫')
             await paginator.add_reaction('📁')
+            await paginator.add_reaction('⬅')
+            await paginator.add_reaction('🔢')
             await paginator.add_reaction('➡')
             await asyncio.sleep(1)
 
             while True:
                 try:
-                    await self.bot.wait_for('reaction_add', check=react, timeout=5*60)
+                    await self.bot.wait_for('reaction_add', check=on_react, timeout=10 * 60)
+
                 except exc.Left:
                     if c > 1:
                         c -= 1
-                        embed.title = '/post/{}'.format(list(posts.keys())[c-1])
+                        embed.title = '/post/{}'.format(keys[c - 1])
-                        embed.url = 'https://e621.net/post/show/{}'.format(list(posts.keys())[c-1])
+                        embed.url = 'https://e621.net/post/show/{}'.format(keys[c - 1])
-                        embed.set_image(url=list(posts.values())[c-1])
+                        embed.set_footer(text='{} / {}'.format(c, len(posts)),
-                        await paginator.edit(embed=embed)
+                                         icon_url='http://ndl.mgccw.com/mu3/app/20141013/18/1413204353554/icon/icon_xl.png')
+                        embed.set_image(url=values[c - 1])
+
+                        await paginator.edit(content=None, embed=embed)
+                    else:
+                        await paginator.edit(content='❌ **First image.**')
+
+                except exc.GoTo:
+                    await paginator.edit(content='**Enter image number...**')
+                    number = await self.bot.wait_for('message', check=on_message, timeout=10 * 60)
+
+                    c = int(number.content)
+                    await number.delete()
+                    embed.title = '/post/{}'.format(keys[c - 1])
+                    embed.url = 'https://e621.net/post/show/{}'.format(keys[c - 1])
+                    embed.set_footer(text='{} / {}'.format(c, len(posts)),
+                                     icon_url='http://ndl.mgccw.com/mu3/app/20141013/18/1413204353554/icon/icon_xl.png')
+                    embed.set_image(url=values[c - 1])
+
+                    await paginator.edit(content=None, embed=embed)
+
                 except exc.Save:
-                    if list(posts.values())[c-1] not in starred:
+                    if values[c - 1] not in starred:
-                        starred.append(list(posts.values())[c-1])
+                        starred.append(values[c - 1])
+
+                        await paginator.edit(content='**Image** `{}` **saved.**'.format(len(starred)))
+
+                except exc.Right:
+                    if c < len(keys):
+                        c += 1
+                        embed.title = '/post/{}'.format(keys[c - 1])
+                        embed.url = 'https://e621.net/post/show/{}'.format(keys[c - 1])
+                        embed.set_footer(text='{} / {}'.format(c, len(posts)),
+                                         icon_url='http://ndl.mgccw.com/mu3/app/20141013/18/1413204353554/icon/icon_xl.png')
+                        embed.set_image(url=values[c - 1])
+
+                        await paginator.edit(content=None, embed=embed)
+
+        except exc.Abort:
+            try:
+                await paginator.edit(content='🚫 **Exited paginator.**')
+            except UnboundLocalError:
+                await ctx.send('🚫 **Exited paginator.**')
+        except asyncio.TimeoutError:
+            try:
+                await ctx.send(content='❌ **Paginator timed out.**')
+            except UnboundLocalError:
+                await ctx.send('❌ **Paginator timed out.**')
+        except exc.NotFound:
+            await ctx.send('❌ **Pool not found.**', delete_after=10)
+        except exc.Timeout:
+            await ctx.send('❌ **Request timed out.**')
+        finally:
+            for url in starred:
+                await user.send(url)
+                if len(starred) > 5:
+                    await asyncio.sleep(2.1)
+
+    # Messy code that checks image limit and tags in blacklists
+    async def check_return_posts(self, *, ctx, booru='e621', tags=[], limit=1, previous=[]):
+        guild = ctx.message.guild if isinstance(
+            ctx.message.guild, d.Guild) else ctx.message.channel
+        channel = ctx.message.channel
+        user = ctx.message.author
+
+        blacklist = set()
+        # Creates temp blacklist based on context
+        for tag in self.blacklists['global_blacklist']:
+            blacklist.update(list(self.aliases[tag]) + [tag])
+        for tag in self.blacklists['guild_blacklist'].get(guild.id, {}).get(channel.id, set()):
+            blacklist.update(list(self.aliases[tag]) + [tag])
+        for tag in self.blacklists['user_blacklist'].get(user.id, set()):
+            blacklist.update(list(self.aliases[tag]) + [tag])
+        # Checks if tags are in local blacklists
+        if tags:
+            if len(tags) > 5:
+                raise exc.TagBoundsError(formatter.tostring(tags[5:]))
+            for tag in tags:
+                if tag == 'swf' or tag == 'webm' or tag in blacklist:
+                    raise exc.TagBlacklisted(tag)
+
+        # Checks for blacklisted tags in endpoint blacklists - try/except is for continuing the parent loop
+        posts = {}
+        c = 0
+        while len(posts) < limit:
+            if c == 50 + limit * 3:
+                raise exc.Timeout
+            request = await u.fetch('https://{}.net/post/index.json'.format(booru), params={'tags': ','.join(['order:random'] + tags), 'limit': self.LIMIT}, json=True)
+            if len(request) == 0:
+                raise exc.NotFound(formatter.tostring(tags))
+            if len(request) < limit:
+                limit = len(request)
+            for post in request:
+                if 'swf' in post['file_ext'] or 'webm' in post['file_ext']:
+                    continue
+                try:
+                    for tag in blacklist:
+                        if tag in post['tags']:
+                            raise exc.Continue
+                except exc.Continue:
+                    continue
+                if post['file_url'] not in posts.values() and post['file_url'] not in previous:
+                    posts[post['id']] = post['file_url']
+                if len(posts) == limit:
+                    break
+            c += 1
+        return posts
+
+    @commands.command(name='e621p', aliases=['e6p', '6p'])
+    @checks.del_ctx()
+    @checks.is_nsfw()
+    async def e621_paginator(self, ctx, *args):
+        def on_react(reaction, user):
+            if reaction.emoji == '🚫' and reaction.message.content == paginator.content and user is ctx.message.author:
+                raise exc.Abort
+            elif reaction.emoji == '📁' and reaction.message.content == paginator.content and user is ctx.message.author:
+                raise exc.Save
+            elif reaction.emoji == '⬅' and reaction.message.content == paginator.content and user is ctx.message.author:
+                raise exc.Left
+            elif reaction.emoji == '🔢' and reaction.message.content == paginator.content and user is ctx.message.author:
+                raise exc.GoTo
+            elif reaction.emoji == '➡' and reaction.message.content == paginator.content and user is ctx.message.author:
+                raise exc.Right
+            else:
+                return False
+
+        def on_message(msg):
+            try:
+                if int(msg.content) <= len(posts) and msg.author is ctx.message.author and msg.channel is ctx.message.channel:
+                    return True
+            except ValueError:
+                pass
+            else:
+                return False
+
+        user = ctx.message.author
+        args = list(args)
+        limit = self.LIMIT / 5
+        starred = []
+        c = 1
+
+        try:
+            await ctx.trigger_typing()
+
+            posts = await self.check_return_posts(ctx=ctx, booru='e621', tags=args, limit=limit)
+            keys = list(posts.keys())
+            values = list(posts.values())
+
+            embed = d.Embed(
+                title='/post/{}'.format(keys[c - 1]), url='https://e621.net/post/show/{}'.format(keys[c - 1]), color=ctx.me.color).set_image(url=values[c - 1])
+            embed.set_author(name=formatter.tostring(args, random=True),
+                             url='https://e621.net/post?tags={}'.format(','.join(args)), icon_url=user.avatar_url)
+            embed.set_footer(text='{} / {}'.format(c, len(posts)),
+                             icon_url='http://ndl.mgccw.com/mu3/app/20141013/18/1413204353554/icon/icon_xl.png')
+
+            paginator = await ctx.send(embed=embed)
+
+            await paginator.add_reaction('🚫')
+            await paginator.add_reaction('📁')
+            await paginator.add_reaction('⬅')
+            await paginator.add_reaction('🔢')
+            await paginator.add_reaction('➡')
+            await asyncio.sleep(1)
+
+            while True:
+                try:
+                    await self.bot.wait_for('reaction_add', check=on_react, timeout=10 * 60)
+
+                except exc.Left:
+                    if c > 1:
+                        c -= 1
+                        embed.title = '/post/{}'.format(keys[c - 1])
+                        embed.url = 'https://e621.net/post/show/{}'.format(keys[c - 1])
+                        embed.set_footer(text='{} / {}'.format(c, len(posts)),
+                                         icon_url='http://ndl.mgccw.com/mu3/app/20141013/18/1413204353554/icon/icon_xl.png')
+                        embed.set_image(url=values[c - 1])
+                        await paginator.edit(content=None, embed=embed)
+                    else:
+                        await paginator.edit(content='❌ **First image.**')
+
+                except exc.GoTo:
+                    await paginator.edit(content='**Enter image number...**')
+                    number = await self.bot.wait_for('message', check=on_message, timeout=10 * 60)
+
+                    c = int(number.content)
+                    await number.delete()
+                    embed.title = '/post/{}'.format(keys[c - 1])
+                    embed.url = 'https://e621.net/post/show/{}'.format(keys[c - 1])
+                    embed.set_footer(text='{} / {}'.format(c, len(posts)),
+                                     icon_url='http://ndl.mgccw.com/mu3/app/20141013/18/1413204353554/icon/icon_xl.png')
+                    embed.set_image(url=values[c - 1])
+
+                    await paginator.edit(content=None, embed=embed)
+
+                except exc.Save:
+                    if values[c - 1] not in starred:
+                        starred.append(values[c - 1])
+
+                        await paginator.edit(content='**Image** `{}` **saved.**'.format(len(starred)))
+
                 except exc.Right:
                     if c % limit == 0:
                         await ctx.trigger_typing()
-                        try: posts.update(self.check_return_posts(ctx=ctx, booru='e621', tags=args, limit=limit, previous=posts))
+                        try:
+                            posts.update(await self.check_return_posts(ctx=ctx, booru='e621', tags=args, limit=limit, previous=posts))
                         except exc.NotFound:
                             await paginator.edit(content='❌ **No more images found.**')
+                        keys = list(posts.keys())
+                        values = list(posts.values())
 
                     c += 1
-                    embed.title = '/post/{}'.format(list(posts.keys())[c-1])
+                    embed.title = '/post/{}'.format(keys[c - 1])
-                    embed.url = 'https://e621.net/post/show/{}'.format(list(posts.keys())[c-1])
+                    embed.url = 'https://e621.net/post/show/{}'.format(keys[c - 1])
-                    embed.set_image(url=list(posts.values())[c-1])
+                    embed.set_footer(text='{} / {}'.format(c, len(posts)),
-                    await paginator.edit(embed=embed)
+                                     icon_url='http://ndl.mgccw.com/mu3/app/20141013/18/1413204353554/icon/icon_xl.png')
-        except exc.Abort: await paginator.edit(content='🚫 **Exited paginator.**')
+                    embed.set_image(url=values[c - 1])
-        except exc.TagBlacklisted as e: await ctx.send('❌ `{}` **blacklisted.**'.format(e), delete_after=10)
+                    await paginator.edit(content=None, embed=embed)
-        except exc.TagBoundsError as e: await ctx.send('❌ `{}` **out of bounds.** Tags limited to 5, currently.'.format(e), delete_after=10)
+
-        except exc.Timeout: await ctx.send('❌ **Request timed out.**')
+        except exc.Abort:
-        except asyncio.TimeoutError: await paginator.edit(content='❌ **Paginator timed out.**')
+            await paginator.edit(content='🚫 **Exited paginator.**')
-        except Exception:
+        except asyncio.TimeoutError:
-            await ctx.send('{}\n```{}```'.format(exc.base, tb.format_exc(limit=1)))
+            await paginator.edit(content='❌ **Paginator timed out.**')
-            tb.print_exc()
+        except exc.NotFound as e:
+            await ctx.send('❌ `{}` **not found.**'.format(e), delete_after=10)
+        except exc.TagBlacklisted as e:
+            await ctx.send('❌ `{}` **blacklisted.**'.format(e), delete_after=10)
+        except exc.TagBoundsError as e:
+            await ctx.send('❌ `{}` **out of bounds.** Tags limited to 5, currently.'.format(e), delete_after=10)
+        except exc.Timeout:
+            await ctx.send('❌ **Request timed out.**')
         finally:
-            if starred:
             for url in starred:
                 await user.send(url)
                 if len(starred) > 5:
@@ -192,23 +423,31 @@ class MsG:
                     if int(arg) <= 6 and int(arg) >= 1:
                         limit = int(arg)
                         args.remove(arg)
-                    else: raise exc.BoundsError(arg)
+                    else:
-            posts = self.check_return_posts(ctx=ctx, booru='e621', tags=args, limit=limit)#, previous=temp_urls.get(ctx.message.author.id, []))
+                        raise exc.BoundsError(arg)
+            # , previous=temp_urls.get(ctx.message.author.id, []))
+            posts = await self.check_return_posts(ctx=ctx, booru='e621', tags=args, limit=limit)
             for ident, url in posts.items():
-                embed = d.Embed(title='/post/{}'.format(ident), url='https://e621.net/post/show/{}'.format(ident), color=ctx.me.color).set_image(url=url)
+                embed = d.Embed(title='/post/{}'.format(ident), url='https://e621.net/post/show/{}'.format(ident),
-                embed.set_author(name=formatter.tostring(args, random=True), url='https://e621.net/post?tags={}'.format(','.join(args)), icon_url=ctx.message.author.avatar_url)
+                                color=ctx.me.color).set_image(url=url)
-                embed.set_footer(text='e621', icon_url='http://ndl.mgccw.com/mu3/app/20141013/18/1413204353554/icon/icon_xl.png')
+                embed.set_author(name=formatter.tostring(args, random=True),
+                                 url='https://e621.net/post?tags={}'.format(','.join(args)), icon_url=ctx.message.author.avatar_url)
+                embed.set_footer(
+                    text='e621', icon_url='http://ndl.mgccw.com/mu3/app/20141013/18/1413204353554/icon/icon_xl.png')
                 await ctx.send(embed=embed)
             # temp_urls.setdefault(ctx.message.author.id, []).extend(posts.values())
-        except exc.TagBlacklisted as e: await ctx.send('❌ `' + str(e) + '` **blacklisted.**', delete_after=10)
+        except exc.TagBlacklisted as e:
-        except exc.BoundsError as e: await ctx.send('❌ `' + str(e) + '` **out of bounds.**', delete_after=10)
+            await ctx.send('❌ `' + str(e) + '` **blacklisted.**', delete_after=10)
-        except exc.TagBoundsError as e: await ctx.send('❌ `' + str(e) + '` **out of bounds.** Tags limited to 5, currently.', delete_after=10)
+        except exc.BoundsError as e:
-        except exc.NotFound as e: await ctx.send('❌ `' + str(e) + '` **not found.**', delete_after=10)
+            await ctx.send('❌ `' + str(e) + '` **out of bounds.**', delete_after=10)
-        except exc.Timeout: await ctx.send('❌ **Request timed out.**')
+        except exc.TagBoundsError as e:
-        except Exception:
+            await ctx.send('❌ `' + str(e) + '` **out of bounds.** Tags limited to 5, currently.', delete_after=10)
-            await ctx.send('{}\n```{}```'.format(exc.base, tb.format_exc(limit=1)))
+        except exc.NotFound as e:
-            tb.print_exc()
+            await ctx.send('❌ `' + str(e) + '` **not found.**', delete_after=10)
-        tools.command_dict.setdefault(str(ctx.message.author.id), {}).update({'command': ctx.command, 'args': ctx.args})
+        except exc.Timeout:
+            await ctx.send('❌ **Request timed out.**')
+        tools.command_dict.setdefault(str(ctx.message.author.id), {}).update(
+            {'command': ctx.command, 'args': ctx.args})
 
     @e621.error
     async def e621_error(self, ctx, error):
@@ -232,61 +471,29 @@ class MsG:
                     if int(arg) <= 6 and int(arg) >= 1:
                         limit = int(arg)
                         args.remove(arg)
-                    else: raise exc.BoundsError(arg)
+                    else:
-            posts = self.check_return_posts(ctx=ctx, booru='e926', tags=args, limit=limit)#, previous=temp_urls.get(ctx.message.author.id, []))
+                        raise exc.BoundsError(arg)
+            # , previous=temp_urls.get(ctx.message.author.id, []))
+            posts = await self.check_return_posts(ctx=ctx, booru='e926', tags=args, limit=limit)
             for ident, url in posts.items():
-                embed = d.Embed(title='/post/{}'.format(ident), url='https://e926.net/post/show/{}'.format(ident), color=ctx.me.color).set_image(url=url)
+                embed = d.Embed(title='/post/{}'.format(ident), url='https://e926.net/post/show/{}'.format(ident),
-                embed.set_author(name=formatter.tostring(args, random=True), url='https://e621.net/post?tags={}'.format(','.join(args)), icon_url=ctx.message.author.avatar_url)
+                                color=ctx.me.color).set_image(url=url)
-                embed.set_footer(text='e926', icon_url='http://ndl.mgccw.com/mu3/app/20141013/18/1413204353554/icon/icon_xl.png')
+                embed.set_author(name=formatter.tostring(args, random=True),
+                                 url='https://e621.net/post?tags={}'.format(','.join(args)), icon_url=ctx.message.author.avatar_url)
+                embed.set_footer(
+                    text='e926', icon_url='http://ndl.mgccw.com/mu3/app/20141013/18/1413204353554/icon/icon_xl.png')
                 await ctx.send(embed=embed)
             # temp_urls.setdefault(ctx.message.author.id, []).extend(posts.values())
-        except exc.TagBlacklisted as e: await ctx.send('❌ `' + str(e) + '` **blacklisted.**', delete_after=10)
+        except exc.TagBlacklisted as e:
-        except exc.BoundsError as e: await ctx.send('❌ `' + str(e) + '` **out of bounds.**', delete_after=10)
+            await ctx.send('❌ `' + str(e) + '` **blacklisted.**', delete_after=10)
-        except exc.TagBoundsError as e: await ctx.send('❌ `' + str(e) + '` **out of bounds.** Tags limited to 5, currently.', delete_after=10)
+        except exc.BoundsError as e:
-        except exc.NotFound as e: await ctx.send('❌ `' + str(e) + '` **not found.**', delete_after=10)
+            await ctx.send('❌ `' + str(e) + '` **out of bounds.**', delete_after=10)
-        except exc.Timeout: await ctx.send('❌ **Request timed out.**')
+        except exc.TagBoundsError as e:
-        except Exception:
+            await ctx.send('❌ `' + str(e) + '` **out of bounds.** Tags limited to 5, currently.', delete_after=10)
-            await ctx.send('{}\n```{}```'.format(exc.base, tb.format_exc(limit=1)))
+        except exc.NotFound as e:
-            tb.print_exc()
+            await ctx.send('❌ `' + str(e) + '` **not found.**', delete_after=10)
-
+        except exc.Timeout:
-    # Messy code that checks image limit and tags in blacklists
+            await ctx.send('❌ **Request timed out.**')
-    def check_return_posts(self, *, ctx, booru='e621', tags=[], limit=1, previous=[]):
-        global blacklists, aliases, HEADERS
-
-        if isinstance(ctx.message.guild, d.Guild): guild = ctx.message.guild
-        else: guild = ctx.message.channel
-        channel = ctx.message.channel
-        user = ctx.message.author
-        blacklist = []
-
-        # Creates temp blacklist based on context
-        for k, v in aliases['global_blacklist'].items(): blacklist.extend([k] + v)
-        for k, v in aliases['guild_blacklist'].get(str(guild.id), {}).get(str(channel.id), {}).items(): blacklist.extend([k] + v)
-        for k, v in aliases['user_blacklist'].get(str(user.id), {}).items(): blacklist.extend([k] + v)
-        # Checks if tags are in local blacklists
-        if tags:
-            if len(tags) > 5: raise exc.TagBoundsError(formatter.tostring(tags[5:]))
-            for tag in tags:
-                if tag == 'swf' or tag == 'webm' or tag in blacklist: raise exc.TagBlacklisted(tag)
-
-        # Checks for blacklisted tags in endpoint blacklists - try/except is for continuing the parent loop
-        posts = {}
-        c = 0
-        while len(posts) < limit:
-            if c == 50 + limit: raise exc.Timeout
-            request = requests.get('https://{}.net/post/index.json?tags={}'.format(booru, ','.join(['order:random'] + tags)), headers=HEADERS).json()
-            if len(request) == 0: raise exc.NotFound(formatter.tostring(tags))
-            if len(request) < limit: limit = len(request)
-            for post in request:
-                if 'swf' in post['file_ext'] or 'webm' in post['file_ext']: continue
-                try:
-                    for tag in blacklist:
-                        if tag in post['tags']: raise exc.Continue
-                except exc.Continue: continue
-                if post['file_url'] not in posts.values() and post['file_url'] not in previous: posts[post['id']] = post['file_url']
-                if len(posts) == limit: break
-            c += 1
-        return posts
 
     # Umbrella command structure to manage global, channel, and user blacklists
     @commands.group(aliases=['bl', 'b'], brief='Manage blacklists', description='Blacklist base command for managing blacklists\n\n`bl get [blacklist]` to show a blacklist\n`bl set [blacklist] [tags]` to replace a blacklist\n`bl clear [blacklist]` to clear a blacklist\n`bl add [blacklist] [tags]` to add tags to a blacklist\n`bl remove [blacklist] [tags]` to remove tags from a blacklist', usage='[flag] [blacklist] ([tags])')
@@ -294,6 +501,7 @@ class MsG:
     async def blacklist(self, ctx):
         if ctx.invoked_subcommand is None:
             await ctx.send('❌ **Use a flag to manage blacklists.**\n*Type* `' + ctx.prefix + 'help bl` *for more info.*', delete_after=10)
+
     @blacklist.error
     async def blacklist_error(self, ctx, error):
         if isinstance(error, commands.CheckFailure):
@@ -304,244 +512,173 @@ class MsG:
     @blacklist.group(name='get', aliases=['g'])
     async def _get_blacklist(self, ctx):
         if ctx.invoked_subcommand is None:
-            await ctx.send('❌ **Invalid blacklist.**')
+            await ctx.send('❌ **Invalid blacklist.**', delete_after=10)
+
     @_get_blacklist.command(name='global', aliases=['gl', 'g'])
     async def __get_global_blacklist(self, ctx):
-        global blacklists
+        await ctx.send('🚫 **Global blacklist:**\n```\n' + formatter.tostring(self.blacklists['global_blacklist']) + '```')
-        await ctx.send('🚫 **Global blacklist:**\n```' + formatter.tostring(blacklists['global_blacklist']) + '```')
+
     @_get_blacklist.command(name='channel', aliases=['ch', 'c'])
     async def __get_channel_blacklist(self, ctx):
-        global blacklists
+        guild = ctx.message.guild if isinstance(
-        if isinstance(ctx.message.guild, d.Guild):
+            ctx.message.guild, d.Guild) else ctx.message.channel
-            guild = ctx.message.guild
-        else:
-            guild = ctx.message.channel
         channel = ctx.message.channel
-        await ctx.send('🚫 <#' + str(channel.id) + '> **blacklist:**\n```' + formatter.tostring(blacklists['guild_blacklist'].get(str(guild.id), {}).get(str(channel.id), [])) + '```')
+        await ctx.send('🚫 <#' + channel.id + '> **blacklist:**\n```\n' + formatter.tostring(self.blacklists['guild_blacklist'].get(guild.id, {}).get(channel.id, set())) + '```')
+
     @_get_blacklist.command(name='me', aliases=['m'])
     async def __get_user_blacklist(self, ctx):
-        global blacklists
         user = ctx.message.author
-        await ctx.send('🚫 ' + user.mention + '**\'s blacklist:**\n```' + formatter.tostring(blacklists['user_blacklist'].get(str(user.id), [])) + '```', delete_after=10)
+        await ctx.send('🚫 ' + user.mention + '**\'s blacklist:**\n```\n' + formatter.tostring(self.blacklists['user_blacklist'].get(user.id, set())) + '```', delete_after=10)
+
     @_get_blacklist.command(name='here', aliases=['h'])
     async def __get_here_blacklists(self, ctx):
-        global blacklists
+        guild = ctx.message.guild if isinstance(
-        if isinstance(ctx.message.guild, d.Guild):
+            ctx.message.guild, d.Guild) else ctx.message.channel
-            guild = ctx.message.guild
-        else:
-            guild = ctx.message.channel
         channel = ctx.message.channel
-        await ctx.send('🚫 **__Blacklisted:__**\n\n**Global:**\n```' + formatter.tostring(blacklists['global_blacklist']) + '```\n**<#' + str(channel.id) + '>:**\n```' + formatter.tostring(blacklists['guild_blacklist'].get(str(guild.id), {}).get(str(channel.id), [])) + '```')
+        await ctx.send('🚫 **__Blacklisted:__**\n\n**Global:**\n```\n' + formatter.tostring(self.blacklists['global_blacklist']) + '```\n**<#' + channel.id + '>:**\n```\n' + formatter.tostring(self.blacklists['guild_blacklist'].get(guild.id, {}).get(channel.id, set())) + '```')
+
     @_get_blacklist.group(name='all', aliases=['a'])
     async def __get_all_blacklists(self, ctx):
         if ctx.invoked_subcommand is None:
             await ctx.send('❌ **Invalid blacklist.**')
+
     @__get_all_blacklists.command(name='guild', aliases=['g'])
     @commands.has_permissions(manage_channels=True)
     async def ___get_all_guild_blacklists(self, ctx):
-        global blacklists
+        guild = ctx.message.guild if isinstance(
-        if isinstance(ctx.message.guild, d.Guild):
+            ctx.message.guild, d.Guild) else ctx.message.channel
-            guild = ctx.message.guild
+        await ctx.send('🚫 **__' + guild.name + ' blacklists:__**\n\n' + formatter.dict_tostring(self.blacklists['guild_blacklist'].get(guild.id, {})))
-        else:
+
-            guild = ctx.message.channel
-        await ctx.send('🚫 **__' + guild.name + ' blacklists:__**\n\n' + formatter.dict_tostring(blacklists['guild_blacklist'].get(str(guild.id), {})))
     @__get_all_blacklists.command(name='user', aliases=['u', 'member', 'm'])
     @commands.is_owner()
     async def ___get_all_user_blacklists(self, ctx):
-        global blacklists
+        await ctx.send('🚫 **__User blacklists:__**\n\n' + formatter.dict_tostring(self.blacklists['user_blacklist']))
-        await ctx.send('🚫 **__User blacklists:__**\n\n' + formatter.dict_tostring(blacklists['user_blacklist']))
 
     @blacklist.group(name='add', aliases=['a'])
     async def _add_tags(self, ctx):
         if ctx.invoked_subcommand is None:
-            await ctx.send('❌ **Invalid blacklist.**')
+            await ctx.send('❌ **Invalid blacklist.**', delete_after=10)
+
     @_add_tags.command(name='global', aliases=['gl', 'g'])
     @commands.is_owner()
     async def __add_global_tags(self, ctx, *tags):
-        global blacklists, aliases, HEADERS
+        self.blacklists['global_blacklist'].update(tags)
-        try:
         for tag in tags:
-                if tag in blacklists['global_blacklist']:
+            alias_request = await u.fetch('https://e621.net/tag_alias/index.json', params={'aliased_to': tag, 'approved': 'true'}, json=True)
-                    raise exc.TagExists(tag)
+            if alias_request:
-            blacklists['global_blacklist'].extend(tags)
-            for tag in tags:
-                alias_request = requests.get('https://e621.net/tag_alias/index.json?aliased_to=' + tag + '&approved=true', headers=HEADERS).json()
                 for dic in alias_request:
-                    aliases['global_blacklist'].setdefault(tag, []).append(dic['name'])
+                    self.aliases.setdefault(tag, set()).add(dic['name'])
-            with open('blacklists.json', 'w') as outfile:
+        u.dump(self.blacklists, './cogs/blacklists.pkl')
-                json.dump(blacklists, outfile, indent=4, sort_keys=True)
+        u.dump(self.aliases, './cogs/aliases.pkl')
-            with open('aliases.json', 'w') as outfile:
+        await ctx.send('✅ **Added to global blacklist:**\n```\n' + formatter.tostring(tags) + '```', delete_after=5)
-                json.dump(aliases, outfile, indent=4, sort_keys=True)
+
-            await ctx.send('✅ **Added to global blacklist:**\n```' + formatter.tostring(tags) + '```', delete_after=5)
-        except exc.TagExists as e:
-            await ctx.send('❌ `' + str(e) + '` **already in blacklist.**', delete_after=10)
-        except Exception:
-            await ctx.send('{}\n```{}```'.format(exc.base, tb.format_exc(limit=1)))
-            tb.print_exc()
     @_add_tags.command(name='channel', aliases=['ch', 'c'])
     @commands.has_permissions(manage_channels=True)
     async def __add_channel_tags(self, ctx, *tags):
-        global blacklists, aliases, HEADERS
+        guild = ctx.message.guild if isinstance(
-        if isinstance(ctx.message.guild, d.Guild):
+            ctx.message.guild, d.Guild) else ctx.message.channel
-            guild = ctx.message.guild
-        else:
-            guild = ctx.message.channel
         channel = ctx.message.channel
-        try:
+
+        self.blacklists['guild_blacklist'].setdefault(
+            guild.id, {}).setdefault(channel.id, set()).update(tags)
         for tag in tags:
-                if tag in blacklists['guild_blacklist'].get(str(guild.id), {}).get(str(channel.id), []):
+            alias_request = await u.fetch('https://e621.net/tag_alias/index.json', params={'aliased_to': tag, 'approved': 'true'}, json=True)
-                    raise exc.TagExists(tag)
+            if alias_request:
-            blacklists['guild_blacklist'].setdefault(str(guild.id), {}).setdefault(str(channel.id), []).extend(tags)
-            for tag in tags:
-                alias_request = requests.get('https://e621.net/tag_alias/index.json?aliased_to=' + tag + '&approved=true', headers=HEADERS).json()
                 for dic in alias_request:
-                    aliases['guild_blacklist'].setdefault(str(guild.id), {}).setdefault(str(channel.id), {}).setdefault(tag, []).append(dic['name'])
+                    self.aliases.setdefault(tag, set()).add(dic['name'])
-            with open('blacklists.json', 'w') as outfile:
+        u.dump(self.blacklists, './cogs/blacklists.pkl')
-                json.dump(blacklists, outfile, indent=4, sort_keys=True)
+        u.dump(self.aliases, './cogs/aliases.pkl')
-            with open('aliases.json', 'w') as outfile:
+        await ctx.send('✅ **Added to** <#' + channel.id + '> **blacklist:**\n```\n' + formatter.tostring(tags) + '```', delete_after=5)
-                json.dump(aliases, outfile, indent=4, sort_keys=True)
+
-            await ctx.send('✅ **Added to** <#' + str(channel.id) + '> **blacklist:**\n```' + formatter.tostring(tags) + '```', delete_after=5)
-        except exc.TagExists as e:
-            await ctx.send('❌ `' + str(e) + '` **already in blacklist.**', delete_after=10)
-        except Exception:
-            await ctx.send('{}\n```{}```'.format(exc.base, tb.format_exc(limit=1)))
-            tb.print_exc()
     @_add_tags.command(name='me', aliases=['m'])
     async def __add_user_tags(self, ctx, *tags):
-        global blacklists, aliases, HEADERS
         user = ctx.message.author
-        try:
+
+        self.blacklists['user_blacklist'].setdefault(user.id, set()).update(tags)
         for tag in tags:
-                if tag in blacklists['user_blacklist'].get(str(user.id), []):
+            alias_request = await u.fetch('https://e621.net/tag_alias/index.json', params={'aliased_to': tag, 'approved': 'true'}, json=True)
-                    raise exc.TagExists(tag)
+            if alias_request:
-            blacklists['user_blacklist'].setdefault(str(user.id), []).extend(tags)
-            for tag in tags:
-                alias_request = requests.get('https://e621.net/tag_alias/index.json?aliased_to=' + tag + '&approved=true', headers=HEADERS).json()
                 for dic in alias_request:
-                    aliases['user_blacklist'].setdefault(str(user.id), {}).setdefault(tag, []).append(dic['name'])
+                    self.aliases.setdefault(tag, set()).add(dic['name'])
-            with open('blacklists.json', 'w') as outfile:
+        u.dump(self.blacklists, './cogs/blacklists.pkl')
-                json.dump(blacklists, outfile, indent=4, sort_keys=True)
+        u.dump(self.aliases, './cogs/aliases.pkl')
-            with open('aliases.json', 'w') as outfile:
+        await ctx.send('✅ ' + user.mention + ' **added:**\n```\n' + formatter.tostring(tags) + '```', delete_after=5)
-                json.dump(aliases, outfile, indent=4, sort_keys=True)
-            await ctx.send('✅ ' + user.mention + ' **added:**\n```' + formatter.tostring(tags) + '```', delete_after=5)
-        except exc.TagExists as e:
-            await ctx.send('❌ `' + str(e) + '` **already in blacklist.**', delete_after=10)
-        except Exception:
-            await ctx.send('{}\n```{}```'.format(exc.base, tb.format_exc(limit=1)))
-            tb.print_exc()
 
     @blacklist.group(name='remove', aliases=['rm', 'r'])
     async def _remove_tags(self, ctx):
         if ctx.invoked_subcommand is None:
-            await ctx.send('❌ **Invalid blacklist.**')
+            await ctx.send('❌ **Invalid blacklist.**', delete_after=10)
+
     @_remove_tags.command(name='global', aliases=['gl', 'g'])
     @commands.is_owner()
     async def __remove_global_tags(self, ctx, *tags):
-        global blacklists, aliases
         try:
             for tag in tags:
-                if tag in blacklists['global_blacklist']:
+                try:
-                    blacklists['global_blacklist'].remove(tag)
+                    self.blacklists['global_blacklist'].remove(tag)
-                    del aliases['global_blacklist'][tag]
+                except KeyError:
-                else:
                     raise exc.TagError(tag)
-            with open('blacklists.json', 'w') as outfile:
+            u.dump(self.blacklists, './cogs/blacklists.pkl')
-                json.dump(blacklists, outfile, indent=4, sort_keys=True)
+            await ctx.send('✅ **Removed from global blacklist:**\n```\n' + formatter.tostring(tags) + '```', delete_after=5)
-            with open('aliases.json', 'w') as outfile:
-                json.dump(aliases, outfile, indent=4, sort_keys=True)
-            await ctx.send('✅ **Removed from global blacklist:**\n```' + formatter.tostring(tags) + '```', delete_after=5)
         except exc.TagError as e:
             await ctx.send('❌ `' + str(e) + '` **not in blacklist.**', delete_after=10)
-        except Exception:
+
-            await ctx.send('{}\n```{}```'.format(exc.base, tb.format_exc(limit=1)))
-            tb.print_exc()
     @_remove_tags.command(name='channel', aliases=['ch', 'c'])
     @commands.has_permissions(manage_channels=True)
     async def __remove_channel_tags(self, ctx, *tags):
-        global blacklists, aliases
+        guild = ctx.message.guild if isinstance(
-        if isinstance(ctx.message.guild, d.Guild):
+            ctx.message.guild, d.Guild) else ctx.message.channel
-            guild = ctx.message.guild
-        else:
-            guild = ctx.message.channel
         channel = ctx.message.channel
         try:
             for tag in tags:
-                if tag in blacklists['guild_blacklist'][str(guild.id)][str(channel.id)]:
+                try:
-                    blacklists['guild_blacklist'][str(guild.id)][str(channel.id)].remove(tag)
+                    self.blacklists['guild_blacklist'][guild.id][channel.id].remove(tag)
-                    del aliases['guild_blacklist'][str(guild.id)][str(channel.id)][tag]
+                except KeyError:
-                else:
                     raise exc.TagError(tag)
-            with open('blacklists.json', 'w') as outfile:
+            u.dump(self.blacklists, './cogs/blacklists.pkl')
-                json.dump(blacklists, outfile, indent=4, sort_keys=True)
+            await ctx.send('✅ **Removed from** <#' + channel.id + '> **blacklist:**\n```\n' + formatter.tostring(tags) + '```', delete_after=5)
-            with open('aliases.json', 'w') as outfile:
-                json.dump(aliases, outfile, indent=4, sort_keys=True)
-            await ctx.send('✅ **Removed from** <#' + str(channel.id) + '> **blacklist:**\n```' + formatter.tostring(tags) + '```', delete_after=5)
         except exc.TagError as e:
             await ctx.send('❌ `' + str(e) + '` **not in blacklist.**', delete_after=10)
-        except Exception:
+
-            await ctx.send('{}\n```{}```'.format(exc.base, tb.format_exc(limit=1)))
-            tb.print_exc()
     @_remove_tags.command(name='me', aliases=['m'])
     async def __remove_user_tags(self, ctx, *tags):
-        global blacklists, aliases
         user = ctx.message.author
         try:
             for tag in tags:
-                if tag in blacklists['user_blacklist'][str(user.id)]:
+                try:
-                    blacklists['user_blacklist'][str(user.id)].remove(tag)
+                    self.blacklists['user_blacklist'][user.id].remove(tag)
-                    del aliases['user_blacklist'][str(user.id)][tag]
+                except KeyError:
-                else:
                     raise exc.TagError(tag)
-            with open('blacklists.json', 'w') as outfile:
+            u.dump(self.blacklists, './cogs/blacklists.pkl')
-                json.dump(blacklists, outfile, indent=4, sort_keys=True)
+            await ctx.send('✅ ' + user.mention + ' **removed:**\n```\n' + formatter.tostring(tags) + '```', delete_after=5)
-            with open('aliases.json', 'w') as outfile:
-                json.dump(aliases, outfile, indent=4, sort_keys=True)
-            await ctx.send('✅ ' + user.mention + ' **removed:**\n```' + formatter.tostring(tags) + '```', delete_after=5)
         except exc.TagError as e:
             await ctx.send('❌ `' + str(e) + '` **not in blacklist.**', delete_after=10)
-        except Exception:
-            await ctx.send('{}\n```{}```'.format(exc.base, tb.format_exc(limit=1)))
-            tb.print_exc()
 
     @blacklist.group(name='clear', aliases=['cl', 'c'])
     async def _clear_blacklist(self, ctx):
         if ctx.invoked_subcommand is None:
-            await ctx.send('❌ **Invalid blacklist.**')
+            await ctx.send('❌ **Invalid blacklist.**', delete_after=10)
+
     @_clear_blacklist.command(name='global', aliases=['gl', 'g'])
     @commands.is_owner()
     async def __clear_global_blacklist(self, ctx):
-        global blacklists, aliases
+        del self.blacklists['global_blacklist']
-        del blacklists['global_blacklist']
+        u.dump(self.blacklists, './cogs/blacklists.pkl')
-        del aliases['global_blacklist']
-        with open('blacklists.json', 'w') as outfile:
-            json.dump(blacklists, outfile, indent=4, sort_keys=True)
-        with open('aliases.json', 'w') as outfile:
-            json.dump(aliases, outfile, indent=4, sort_keys=True)
         await ctx.send('✅ **Global blacklist cleared.**', delete_after=5)
+
     @_clear_blacklist.command(name='channel', aliases=['ch', 'c'])
     @commands.has_permissions(manage_channels=True)
     async def __clear_channel_blacklist(self, ctx):
-        global blacklists, aliases
+        guild = ctx.message.guild if isinstance(
-        if isinstance(ctx.message.guild, d.Guild):
+            ctx.message.guild, d.Guild) else ctx.message.channel
-            guild = ctx.message.guild
-        else:
-            guild = ctx.message.channel
         channel = ctx.message.channel
-        del blacklists['guild_blacklist'][str(guild.id)][str(channel.id)]
+        del self.blacklists['guild_blacklist'][str(guild.id)][channel.id]
-        del aliases['guild_blacklist'][str(guild.id)][str(channel.id)]
+        u.dump(self.blacklists, './cogs/blacklists.pkl')
-        with open('blacklists.json', 'w') as outfile:
+        await ctx.send('✅ <#' + channel.id + '> **blacklist cleared.**', delete_after=5)
-            json.dump(blacklists, outfile, indent=4, sort_keys=True)
+
-        with open('aliases.json', 'w') as outfile:
-            json.dump(aliases, outfile, indent=4, sort_keys=True)
-        await ctx.send('✅ <#' + str(channel.id) + '> **blacklist cleared.**', delete_after=5)
     @_clear_blacklist.command(name='me', aliases=['m'])
     async def __clear_user_blacklist(self, ctx):
-        global blacklists, aliases
         user = ctx.message.author
-        del blacklists['user_blacklist'][str(user.id)]
+        del self.blacklists['user_blacklist'][user.id]
-        del aliases['user_blacklist'][str(user.id)]
+        u.dump(self.blacklists, './cogs/blacklists.pkl')
-        with open('blacklists.json', 'w') as outfile:
-            json.dump(blacklists, outfile, indent=4, sort_keys=True)
-        with open('aliases.json', 'w') as outfile:
-            json.dump(aliases, outfile, indent=4, sort_keys=True)
         await ctx.send('✅ ' + user.mention + '**\'s blacklist cleared.**', delete_after=5)

src/main/cogs/info.py

@@ -1,7 +1,9 @@
 import asyncio
+import traceback as tb
+
 import discord
-import traceback
 from discord.ext import commands
+
 from misc import exceptions as exc
 
 
@@ -10,6 +12,19 @@ class Info:
     def __init__(self, bot):
         self.bot = bot
 
+    @commands.command(hidden=True)
+    async def hi(ctx):
+        user = ctx.message.author
+
+        hello = 'Hewwo, {}.'.format(user.mention)
+        if user.id == checks.owner_id:
+            hello += '.. ***Master.*** uwu'
+        elif user.guild_permissions.administrator:
+            hello = '{} **Admin** {}'.format(hello[:7], hello[7:])
+        elif user.guild_permissions.ban_members:
+            hello = '{} **Mod** {}'.format(hello[:7], hello[7:])
+        await ctx.send(hello)
+
     @commands.group(name='info', aliases=['i'])
     async def info(self, ctx):
         if invoked_subcommand is None:
@@ -17,16 +32,8 @@ class Info:
 
     @info.command(aliases=['g', 'server', 's'], brief='Provides info about a guild', hidden=True)
     async def guild(self, ctx):
-        try:
+        pass
-            guild = ''
-        except Exception:
-            await ctx.send(exc.base)
-            traceback.print_exc(limit=1)
 
     @info.command(aliases=['u', 'member', 'm'], brief='Provides info about a user', hidden=True)
     async def user(self, ctx):
-        try:
+        pass
-            user = ''
-        except Exception:
-            await ctx.send(exc.base)
-            traceback.print_exc(limit=1)

src/main/cogs/management.py

@@ -1,13 +1,16 @@
 import asyncio
+import traceback as tb
+
 import discord as d
-import traceback
 from discord.ext import commands
-from misc import checks
+
 from misc import exceptions as exc
+from misc import checks
 from utils import utils as u
 
 RATE_LIMIT = 2.1
 
+
 class Administration:
 
     def __init__(self, bot):
@@ -94,7 +97,7 @@ class Administration:
                     history.extend(await channel.history(limit=None).flatten())
                     await ch_sent.edit(content='🗄 **Cached** `{}/{}` **channels.**'.format(channels.index(channel) + 1, len(channels)))
                     await asyncio.sleep(RATE_LIMIT)
-            elif when =='before':
+            elif when == 'before':
                 for channel in channels:
                     history.extend(await channel.history(limit=None, before=ref.created_at).flatten())
                     await ch_sent.edit(content='🗄 **Cached** `{}/{}` **channels.**'.format(channels.index(channel) + 1, len(channels)))
@@ -117,8 +120,10 @@ class Administration:
             await cont_sent.delete()
             del_sent = await ctx.send('🗑 **Deleting messages...**')
             for message in history:
-                try: await message.delete()
+                try:
-                except d.NotFound: pass
+                    await message.delete()
+                except d.NotFound:
+                    pass
                 # print('Deleted {}/{} messages.'.format(history.index(message) + 1, len(history)))
                 await del_sent.edit(content='🗑 **Deleted** `{}/{}` **messages.**'.format(history.index(message) + 1, len(history)))
                 await asyncio.sleep(RATE_LIMIT)
@@ -127,20 +132,19 @@ class Administration:
             await ctx.send('❌ **Deletion aborted.**', delete_after=10)
         except TimeoutError:
             await ctx.send('❌ **Deletion timed out.**', delete_after=10)
-        except Exception:
-            await ctx.send('{}\n```{}```'.format(exc.base, traceback.format_exc(limit=1)))
-            traceback.print_exc()
 
     async def delete(self):
         while True:
             message = await self.queue.get()
             await asyncio.sleep(RATE_LIMIT)
-            try: await message.delete()
+            try:
-            except d.errors.NotFound: pass
+                await message.delete()
+            except d.errors.NotFound:
+                pass
 
     async def on_message(self, channel):
         def check(msg):
-            if msg.content == 'stop' and msg.channel is channel and msg.author.guild_permissions.administrator:
+            if msg.content.lower() == 'stop' and msg.channel is channel and msg.author.guild_permissions.administrator:
                 raise exc.Abort
             elif msg.channel is channel and not msg.pinned:
                 return True
@@ -153,14 +157,11 @@ class Administration:
                 await self.queue.put(message)
         except exc.Abort:
             u.background['management']['auto_delete'].remove(channel.id)
-            u.update(u.background, 'background.json')
+            u.dump(u.background, 'background.pkl')
             print('Stopped looping {}'.format(channel.id))
             await channel.send('✅ **Stopped deleting messages in** {}**.**'.format(channel.mention), delete_after=5)
         except AttributeError:
             pass
-        except Exception:
-            await channel.send(exc.base + '\n```' + traceback.format_exc(limit=1) + '```')
-            traceback.print_exc()
 
     @commands.command(name='autodelete', aliases=['autodel', 'ad'])
     @commands.has_permissions(administrator=True)
@@ -171,13 +172,12 @@ class Administration:
         try:
             if channel.id not in u.background.setdefault('management', {}).setdefault('auto_delete', []):
                 u.background['management']['auto_delete'].append(channel.id)
-                u.update(u.background, 'background.json')
+                u.dump(u.background, 'background.pkl')
                 self.bot.loop.create_task(self.on_message(channel))
                 self.bot.loop.create_task(self.delete())
                 print('Looping {}'.format(channel.id))
                 await ctx.send('✅ **Auto-deleting all messages in this channel.**', delete_after=5)
-            else: raise exc.Exists
+            else:
-        except exc.Exists: await ctx.send('❌ **Already auto-deleting in this channel.** Type `stop` to stop.', delete_after=10)
+                raise exc.Exists
-        except Exception:
+        except exc.Exists:
-            await channel.send(exc.base + '\n```' + traceback.format_exc(limit=1) + '```')
+            await ctx.send('❌ **Already auto-deleting in this channel.** Type `stop` to stop.', delete_after=10)
-            traceback.print_exc()

src/main/cogs/owner.py

@@ -1,37 +1,93 @@
 import asyncio
 import code
 import io
-import pyrasite as pyr
+import os
 import re
 import sys
 import traceback as tb
 
 import discord as d
+import pyrasite as pyr
 from discord.ext import commands
 
-from misc import checks
 from misc import exceptions as exc
+from misc import checks
+from utils import utils as u
 
 nl = re.compile('\n')
 
+
+class Bot:
+
+    def __init__(self, bot, config):
+        self.bot = bot
+        self.config = config
+
+    # Close connection to Discord - immediate offline
+    @commands.command(name=',die', aliases=[',d'], brief='Kills the bot', description='BOT OWNER ONLY\nCloses the connection to Discord', hidden=True)
+    @commands.is_owner()
+    @checks.del_ctx()
+    async def die(self, ctx):
+        if isinstance(self.bot.get_channel(self.config['startup_channel']), d.TextChannel):
+            await self.bot.get_channel(self.config['shutdown_channel']).send('**Shutting down...** 🌙')
+        # loop = self.bot.loop.all_tasks()
+        # for task in loop:
+        #     task.cancel()
+        await u.session.close()
+        await self.bot.logout()
+        await self.bot.close()
+        print('-------')
+        print('CLOSED')
+
+    @commands.command(name=',restart', aliases=[',res', ',r'], hidden=True)
+    @commands.is_owner()
+    @checks.del_ctx()
+    async def restart(self, ctx):
+        print('RESTARTING')
+        print('-------')
+        if isinstance(self.bot.get_channel(self.config['startup_channel']), d.TextChannel):
+            await self.bot.get_channel(self.config['shutdown_channel']).send('**Restarting...** 💤')
+        # loop = self.bot.loop.all_tasks()
+        # for task in loop:
+        #     task.cancel()
+        await u.session.close()
+        await self.bot.logout()
+        await self.bot.close()
+        os.execl(sys.executable, 'python3', 'run.py')
+
+    # Invite bot to bot owner's server
+    @commands.command(name=',invite', aliases=[',inv', ',link'], brief='Invite the bot', description='BOT OWNER ONLY\nInvite the bot to a server (Requires admin)', hidden=True)
+    @commands.is_owner()
+    @checks.del_ctx()
+    async def invite(self, ctx):
+        await ctx.send('🔗 https://discordapp.com/oauth2/authorize?&client_id={}&scope=bot&permissions={}'.format(self.config['client_id'], self.config['permissions']), delete_after=10)
+
+
 class Tools:
 
     def __init__(self, bot):
         self.bot = bot
 
     def format(self, i='', o=''):
-        if len(o) > 1: return '>>> {}\n{}'.format(i, o)
+        if len(o) > 1:
-        else: return '>>> {}'.format(i)
+            return '>>> {}\n{}'.format(i, o)
+        else:
+            return '>>> {}'.format(i)
+
     async def generate(self, d, i='', o=''):
         return await d.send('```python\n{}```'.format(self.format(i, o)))
+
     async def refresh(self, m, i='', o=''):
         global nl
         output = m.content[10:-3]
-        if len(nl.findall(output)) <= 20: await m.edit(content='```python\n{}\n{}\n>>>```'.format(output, self.format(i, o)))
+        if len(nl.findall(output)) <= 20:
-        else: await m.edit(content='```python\n{}```'.format(self.format(i, o)))
+            await m.edit(content='```python\n{}\n{}\n>>>```'.format(output, self.format(i, o)))
+        else:
+            await m.edit(content='```python\n{}```'.format(self.format(i, o)))
 
     async def generate_err(self, d, o=''):
         return await d.send('```\n{}```'.format(o))
+
     async def refresh_err(self, m, o=''):
         await m.edit(content='```\n{}```'.format(o))
 
@@ -42,8 +98,10 @@ class Tools:
         def execute(msg):
             if msg.content == ',exit' and msg.author is ctx.message.author:
                 raise exc.CheckFail
-            elif msg.author is ctx.message.author and msg.channel is ctx.message.channel: return True
+            elif msg.author is ctx.message.author and msg.channel is ctx.message.channel:
-            else: return False
+                return True
+            else:
+                return False
 
         try:
             console = await self.generate(ctx)
@@ -53,8 +111,10 @@ class Tools:
                 await exe.delete()
                 sys.stdout = io.StringIO()
                 sys.stderr = io.StringIO()
-                try: exec(exe.content)
+                try:
-                except Exception: tb.print_exc(limit=1)
+                    exec(exe.content)
+                except Exception:
+                    tb.print_exc(limit=1)
                 await self.refresh(console, exe.content, sys.stdout.getvalue())
                 await self.refresh_err(exception, sys.stderr.getvalue())
                 await ctx.send(console.content[10:-3])
@@ -62,9 +122,6 @@ class Tools:
                 sys.stderr = sys.__stderr__
         except exc.CheckFail:
             await ctx.send('↩️ **Exited console.**')
-        except Exception:
-            await ctx.send('{}\n```{}```'.format(exc.base, tb.format_exc(limit=1)))
-            tb.print_exc(limit=1, file=sys.__stderr__)
         finally:
             sys.stdout = sys.__stdout__
             sys.stderr = sys.__stderr__
@@ -79,7 +136,7 @@ class Tools:
             exec(exe)
             await self.generate(ctx, exe, sys.stdout.getvalue())
         except Exception:
-            await ctx.send('{}\n```{}```'.format(exc.base, tb.format_exc(limit=1)))
+            await ctx.send('```\n{}```'.format(tb.format_exc(limit=1)))
             tb.print_exc(limit=1)
         finally:
             sys.stdout = sys.__stdout__
@@ -90,9 +147,11 @@ class Tools:
     @checks.del_ctx()
     async def debug(self, ctx):
         console = await self.generate(ctx)
+
     @debug.command(name='inject', aliases=['inj'])
     async def _inject(self, ctx, *, input_):
         pass
+
     @debug.command(name='inspect', aliases=['ins'])
     async def _inspect(self, ctx, *, input_):
         pass

src/main/cogs/tools.py

@@ -1,29 +1,33 @@
 import asyncio
 import datetime as dt
-import discord
-import httplib2
 import mimetypes
 import os
-import requests_oauthlib as ro
 import tempfile
-import traceback
+import traceback as tb
 import webbrowser
+
+import discord
+import httplib2
+import requests_oauthlib as ro
+from apiclient import http
+from apiclient.discovery import build
 from discord.ext import commands
+from oauth2client.client import flow_from_clientsecrets
+
 #from run import config
 from cogs import booru
-from misc import checks
 from misc import exceptions as exc
+from misc import checks
+from utils import utils as u
 from utils import formatter
 
-from apiclient.discovery import build
-from apiclient import http
-from oauth2client.client import flow_from_clientsecrets
 youtube = None
 
 tempfile.tempdir = os.getcwd()
 
 command_dict = {}
 
+
 class Utils:
 
     def __init__(self, bot):
@@ -32,35 +36,25 @@ class Utils:
     @commands.command(name='last', aliases=['l', ','], brief='Reinvokes last command', description='Reinvokes previous command executed', hidden=True)
     async def last_command(self, ctx):
         global command_dict
-        try:
+
         if command_dict.get(str(ctx.message.author.id), {}).get('args', None) is not None:
             args = command_dict.get(str(ctx.message.author.id), {})['args']
         print(command_dict)
         await ctx.invoke(command_dict.get(str(ctx.message.author.id), {}).get('command', None), args)
-        except Exception:
-            await ctx.send(exc.base + '\n```' + traceback.format_exc(limit=1) + '```')
-            traceback.print_exc(limit=1)
 
     # [prefix]ping -> Pong!
     @commands.command(aliases=['p'], brief='Pong!', description='Returns latency from bot to Discord servers, not to user')
     @checks.del_ctx()
     async def ping(self, ctx):
         global command_dict
-        try:
+
         await ctx.send(ctx.message.author.mention + '  🏓  `' + str(int(self.bot.latency * 1000)) + 'ms`', delete_after=5)
-        except Exception:
-            await ctx.send(exc.base + '\n```' + traceback.format_exc(limit=1) + '```')
-            traceback.print_exc(limit=1)
         command_dict.setdefault(str(ctx.message.author.id), {}).update({'command': ctx.command})
 
     @commands.command(aliases=['pre'], brief='List bot prefixes', description='Shows all used prefixes')
     @checks.del_ctx()
     async def prefix(self, ctx):
-        try:
+        await ctx.send('**Prefix:** `{}`'.format(u.config['prefix']))
-            await ctx.send('**Prefix:** `,`')
-        except Exception:
-            await ctx.send(exc.base + '\n```' + traceback.format_exc(limit=1) + '```')
-            traceback.print_exc(limit=1)
 
     @commands.group(name=',send', aliases=[',s'], hidden=True)
     @commands.is_owner()
@@ -71,6 +65,7 @@ class Utils:
     @send.command(name='guild', aliases=['g', 'server', 's'])
     async def send_guild(self, ctx, guild, channel, *message):
         await discord.utils.get(self.bot.get_all_channels(), guild__name=guild, name=channel).send(formatter.tostring(message))
+
     @send.command(name='user', aliases=['u', 'member', 'm'])
     async def send_user(self, ctx, user, *message):
         await discord.utils.get(self.bot.get_all_members(), id=int(user)).send(formatter.tostring(message))
@@ -78,12 +73,14 @@ class Utils:
     @commands.command(aliases=['authenticateupload', 'authupload', 'authup', 'auth'])
     async def authenticate_upload(self, ctx):
         global youtube
-        flow = flow_from_clientsecrets('client_secrets.json', scope='https://www.googleapis.com/auth/youtube.upload', login_hint='botmyned@gmail.com', redirect_uri='urn:ietf:wg:oauth:2.0:oob')
+        flow = flow_from_clientsecrets('client_secrets.json', scope='https://www.googleapis.com/auth/youtube.upload',
+                                       login_hint='botmyned@gmail.com', redirect_uri='urn:ietf:wg:oauth:2.0:oob')
         flow.params['access_type'] = 'offline'
         webbrowser.open_new_tab(flow.step1_get_authorize_url())
         credentials = flow.step2_exchange(input('Authorization code: '))
         youtube = build('youtube', 'v3', http=credentials.authorize(http.build_http()))
         print('Service built.')
+
     @commands.command(aliases=['up', 'u', 'vid', 'v'])
     @checks.is_listed()
     async def upload(self, ctx):
@@ -100,16 +97,15 @@ class Utils:
                     await attachments[0].save(temp)
             else:
                 raise exc.InvalidVideoFile(mime)
-            print('https://www.youtube.com/watch?v=' + youtube.videos().insert(part='snippet', body={'categoryId': '24', 'title': 'Test'}, media_body=http.MediaFileUpload(temp.name, chunksize=-1)))
+            print('https://www.youtube.com/watch?v=' + youtube.videos().insert(part='snippet',
+                                                                               body={'categoryId': '24', 'title': 'Test'}, media_body=http.MediaFileUpload(temp.name, chunksize=-1)))
         except exc.InvalidVideoFile as e:
             await ctx.send('❌ `' + str(e) + '` **not valid video type.**', delete_after=10)
         except exc.TooManyAttachments as e:
             await ctx.send('❌ `' + str(e) + '` **too many attachments.** Only one attachment is permitted to upload.', delete_after=10)
         except exc.MissingAttachment:
             await ctx.send('❌ **Missing attachment.**', delete_after=10)
-        except Exception:
+
-            await ctx.send(exc.base + '\n```' + traceback.format_exc(limit=1) + '```')
-            traceback.print_exc(limit=1)
     @upload.error
     async def upload_error(self, ctx, error):
         pass

src/main/misc/checks.py

@@ -1,7 +1,8 @@
 import asyncio
-import discord
 import json
 import traceback
+
+import discord
 from discord.ext import commands
 from discord.ext.commands import errors
 
@@ -11,30 +12,43 @@ with open('config.json') as infile:
 owner_id = config['owner_id']
 listed_ids = config['listed_ids']
 
+
 def is_owner():
     async def predicate(ctx):
         return ctx.message.author.id == owner_id
     return commands.check(predicate)
+
+
 def is_admin():
     def predicate(ctx):
         return ctx.message.author.guild_permissions.administrator
     return commands.check(predicate)
+
+
 def is_mod():
     def predicate(ctx):
         return ctx.message.author.guild_permissions.ban_members
     return commands.check(predicate)
+
+
 def is_listed():
     def predicate(ctx):
         return ctx.message.author.id in listed_ids
     return commands.check(predicate)
 
+
 def owner(ctx):
     return ctx.message.author.id == owner_id
+
+
 def admin(ctx):
     return ctx.message.author.guild_permissions.administrator
+
+
 def mod(ctx):
     return ctx.message.author.guild_permissions.ban_members
 
+
 def is_nsfw():
     def predicate(ctx):
         if isinstance(ctx.message.channel, discord.TextChannel):
@@ -42,6 +56,7 @@ def is_nsfw():
         return True
     return commands.check(predicate)
 
+
 def del_ctx():
     async def predicate(ctx):
         if isinstance(ctx.message.channel, discord.TextChannel):

src/main/misc/exceptions.py

@@ -1,24 +1,93 @@
 base = '⚠️ **An internal error has occurred.** Please notify my master! 🐺'
 
-class Left(Exception): pass
+
-class Right(Exception): pass
+class Left(Exception):
-class Save(Exception): pass
+    pass
-class Exists(Exception): pass
+
-class PostError(Exception): pass
+
-class ImageError(Exception): pass
+class Right(Exception):
-class MatchError(Exception): pass
+    pass
-class TagBlacklisted(Exception): pass
+
-class BoundsError(Exception): pass
+
-class TagBoundsError(Exception): pass
+class Save(Exception):
-class TagExists(Exception): pass
+    pass
-class TagError(Exception): pass
+
-class FlagError(Exception): pass
+
-class BlacklistError(Exception): pass
+class GoTo(Exception):
-class NotFound(Exception): pass
+    pass
-class Timeout(Exception): pass
+
-class InvalidVideoFile(Exception): pass
+
-class MissingAttachment(Exception): pass
+class Exists(Exception):
-class TooManyAttachments(Exception): pass
+    pass
-class CheckFail(Exception): pass
+
-class Abort(Exception): pass
+
-class Continue(Exception): pass
+class PostError(Exception):
+    pass
+
+
+class ImageError(Exception):
+    pass
+
+
+class MatchError(Exception):
+    pass
+
+
+class TagBlacklisted(Exception):
+    pass
+
+
+class BoundsError(Exception):
+    pass
+
+
+class TagBoundsError(Exception):
+    pass
+
+
+class TagExists(Exception):
+    pass
+
+
+class TagError(Exception):
+    pass
+
+
+class FlagError(Exception):
+    pass
+
+
+class BlacklistError(Exception):
+    pass
+
+
+class NotFound(Exception):
+    pass
+
+
+class Timeout(Exception):
+    pass
+
+
+class InvalidVideoFile(Exception):
+    pass
+
+
+class MissingAttachment(Exception):
+    pass
+
+
+class TooManyAttachments(Exception):
+    pass
+
+
+class CheckFail(Exception):
+    pass
+
+
+class Abort(Exception):
+    pass
+
+
+class Continue(Exception):
+    pass

src/main/run.py

@@ -1,4 +1,21 @@
+import asyncio
+import datetime as dt
 import json
+import logging
+import os
+import subprocess
+import sys
+import traceback as tb
+
+import aiohttp as aio
+import discord as d
+from discord import utils
+from discord.ext import commands
+
+from cogs import booru, info, management, owner, tools
+from misc import exceptions as exc
+from misc import checks
+from utils import utils as u
 
 try:
     with open('config.json') as infile:
@@ -6,24 +23,12 @@ try:
         print('\"config.json\" loaded.')
 except FileNotFoundError:
     with open('config.json', 'w') as outfile:
-        json.dump({'client_id': 0, 'listed_ids': [0], 'owner_id': 0, 'permissions': 126016, 'prefix': ',', 'shutdown_channel': 0, 'startup_channel': 0, 'token': 'str'}, outfile, indent=4, sort_keys=True)
+        json.dump({'client_id': 0, 'listed_ids': [0], 'owner_id': 0, 'permissions': 126016, 'prefix': ',',
-        raise FileNotFoundError('Config file not found: \"config.json\" created with abstract values. Restart \"run.py\" with correct values.')
+                   'shutdown_channel': 0, 'startup_channel': 0, 'token': 'str'}, outfile, indent=4, sort_keys=True)
+        raise FileNotFoundError(
+            'Config file not found: \"config.json\" created with abstract values. Restart \"run.py\" with correct values.')
 
-import asyncio
-import datetime as dt
-import discord as d
-import os
-import subprocess
-import sys
-import traceback
-from discord import utils
-from discord.ext import commands
-from cogs import booru, info, owner, management, tools
-from misc import checks
-from misc import exceptions as exc
-from utils import utils as u
 
-import logging
 logging.basicConfig(level=logging.INFO)
 
 print('PID {}'.format(os.getpid()))
@@ -31,16 +36,19 @@ print('PID {}'.format(os.getpid()))
 bot = commands.Bot(command_prefix=config['prefix'], description='Experimental booru bot')
 
 # Send and print ready message to #testing and console after logon
+
+
 @bot.event
 async def on_ready():
-    global bot
-
     bot.add_cog(tools.Utils(bot))
+    bot.add_cog(owner.Bot(bot, config))
     bot.add_cog(owner.Tools(bot))
     bot.add_cog(management.Administration(bot))
     bot.add_cog(info.Info(bot))
     bot.add_cog(booru.MsG(bot))
 
+    u.session = aio.ClientSession(loop=bot.loop)
+
     # bot.loop.create_task(u.clear(booru.temp_urls, 30*60))
 
     if isinstance(bot.get_channel(config['startup_channel']), d.TextChannel):
@@ -49,71 +57,28 @@ async def on_ready():
     print(bot.user.name)
     print('-------')
 
-# Close connection to Discord - immediate offline
-@bot.command(name=',die', aliases=[',d'], brief='Kills the bot', description='BOT OWNER ONLY\nCloses the connection to Discord', hidden=True)
-@commands.is_owner()
-@checks.del_ctx()
-async def die(ctx):
-    try:
-        if isinstance(bot.get_channel(config['startup_channel']), d.TextChannel):
-            await bot.get_channel(config['shutdown_channel']).send('**Shutting down...** 🌙')
-        await bot.close()
-        print('-------')
-        print('CLOSED')
-    except Exception:
-        await ctx.send(exc.base + '\n```' + traceback.format_exc(limit=1) + '```')
-        traceback.print_exc(limit=1)
 
-@bot.command(name=',restart', aliases=[',res', ',r'], hidden=True)
+@bot.event
-@commands.is_owner()
+async def on_command_error(ctx, error):
-@checks.del_ctx()
+    print(error)
-async def restart(ctx):
+    await ctx.send('{}\n```\n{}```'.format(exc.base, error))
-    try:
-        print('RESTARTING')
-        print('-------')
-        if isinstance(bot.get_channel(config['startup_channel']), d.TextChannel):
-            await bot.get_channel(config['shutdown_channel']).send('**Restarting...** 💤')
-        os.execl(sys.executable, 'python3', 'run.py')
-    except Exception:
-        await ctx.send('{}\n```{}```'.format(exc.base, traceback.format_exc(limit=1)))
-        traceback.print_exc(limit=1)
 
-# Invite bot to bot owner's server
-@bot.command(name=',invite', aliases=[',inv', ',link'], brief='Invite the bot', description='BOT OWNER ONLY\nInvite the bot to a server (Requires admin)', hidden=True)
-@commands.is_owner()
-@checks.del_ctx()
-async def invite(ctx):
-    try:
-        await ctx.send('🔗 https://discordapp.com/oauth2/authorize?&client_id={}&scope=bot&permissions={}'.format(config['client_id'], config['permissions']), delete_after=10)
-    except Exception:
-        await ctx.send('{}\n```{}```'.format(exc.base, traceback.format_exc(limit=1)))
-        traceback.print_exc(limit=1)
 
-@bot.command(brief='[IN TESTING]', description='[IN TESTING]', hidden=True)
+async def on_reaction_add(r, u):
-async def hi(ctx):
+    print('Reacted')
-    user = ctx.message.author
+
-    try:
+
-        hello = 'Hewwo, {}.'.format(user.mention)
+async def on_reaction_remove(r, u):
-        if user.id == checks.owner_id:
+    print('Removed')
-            hello += '.. ***Master.*** uwu'
+
-        elif user.guild_permissions.administrator:
-            hello = '{} **Admin** {}'.format(hello[:7], hello[7:])
-        elif user.guild_permissions.ban_members:
-            hello = '{} **Mod** {}'.format(hello[:7], hello[7:])
-        await ctx.send(hello)
-    except Exception:
-        await ctx.send('{}\n```{}```'.format(exc.base, traceback.format_exc(limit=1)))
-        traceback.print_exc(limit=1)
 
 @bot.command(name=',test', hidden=True)
 @commands.is_owner()
 @checks.del_ctx()
 async def test(ctx):
-    embed = d.Embed(title='/post/xxxxxx', url='https://static1.e621.net/data/4b/3e/4b3ec0c2e8580f418e4ce019dfd5ac32.png', timestamp=dt.datetime.utcnow(), color=ctx.me.color)
+    test = await ctx.send('Test')
-    embed.set_image(url='https://static1.e621.net/data/27/0f/270fd28caa5e6d8bf542a76515848e02.png')
+    await test.add_reaction('✅')
-    embed.set_footer(text='e621', icon_url='http://ndl.mgccw.com/mu3/app/20141013/18/1413204353554/icon/icon_xl.png')
+    bot.add_listener(on_reaction_add)
-    embed.set_author(name='tags', url=ctx.message.author.avatar_url, icon_url=ctx.message.author.avatar_url)
+    bot.add_listener(on_reaction_remove)
-    embed.add_field(name='Link', value='https://static1.e621.net/data/c2/55/c255792b5a307ee6efa51d6bb3edf878.jpg')
-    await ctx.send(embed=embed)
 
 bot.run(config['token'])

src/main/utils/formatter.py

@@ -10,6 +10,7 @@ def tostring(i, *, random=False):
         o = ' '
     return o
 
+
 def tostring_commas(i):
     if i:
         o = ','
@@ -18,6 +19,7 @@ def tostring_commas(i):
         return o[:-1]
     return ''
 
+
 def dict_tostring(i):
     o = ''
     if i:
@@ -25,6 +27,7 @@ def dict_tostring(i):
             o += '**' + k + ':** `' + tostring(v) + '`\n'
     return o
 
+
 def dictelem_tostring(i):
     o = ''
     if i:

src/main/utils/scraper.py

@@ -1,33 +1,17 @@
-import requests
+import aiohttp as aio
 from bs4 import BeautifulSoup
 from lxml import html
-from misc import exceptions as exc
 
-def check_match(url):
+from misc import exceptions as exc
-    r = requests.get(url)
+from utils import utils as u
-    soup = BeautifulSoup(r.content, 'html.parser')
+
+
+async def check_match(url):
+    r = await u.fetch('http://iqdb.harry.lu/?url={}'.format(url))
+    soup = BeautifulSoup(await r.read(), 'html.parser')
     value = soup.find_all('a')[1].get('href')
+
     if value != '#':
         return value
     else:
         raise exc.MatchError(value)
-
-def find_pool(url):
-    r = requests.get(url)
-    tree = html.fromstring(r.content)
-    post = tree.xpath('/html/body/div[@id="content"]/div[@id="pool-show"]/div[@style="margin-top: 2em;"]/span/a/@href')
-    print(post)
-    if post:
-        return post
-    else:
-        raise exc.PostError(post)
-
-def find_image_url(url):
-    r = requests.get(url)
-    tree = html.fromstring(r.content)
-    image_url = tree.xpath('/html/body/div[@id="content"]/div[@id="post-view"]/div[@class="content"]/div/img/@src')
-    print(image_url)
-    if image_url:
-        return image_url
-    else:
-        raise exc.ImageError(image_url)

src/main/utils/utils.py

@@ -1,26 +1,40 @@
+import asyncio
 import json
+import pickle as pkl
 
-try:
+import aiohttp as aio
-    with open('background.json') as infile:
+
-        background = json.load(infile)
+
-        print('\"background.json\" loaded.')
+def setdefault(filename, default=None):
-except FileNotFoundError:
+    try:
-    with open('background.json', 'w+') as iofile:
+        with open(filename, 'rb') as infile:
-        print('Background file not found: \"background.json\" created and loaded.')
+            print('\"{}\" loaded.'.format(filename))
-        json.dump({}, iofile, indent=4, sort_keys=True)
+            return pkl.load(infile)
+    except FileNotFoundError:
+        with open(filename, 'wb+') as iofile:
+            print('File not found: \"{}\" created and loaded with default values.'.format(filename))
+            pkl.dump(default, iofile)
             iofile.seek(0)
-        background = json.load(iofile)
+            return pkl.load(iofile)
+
+
+def load(filename):
+    with open(filename, 'rb') as infile:
+        return pkl.load(infile)
+
+
+def dump(obj, filename):
+    with open(filename, 'wb') as outfile:
+        pkl.dump(obj, outfile)
+
+
+background = setdefault('./cogs/background.pkl', {})
 
 with open('config.json') as infile:
     config = json.load(infile)
 
-def update(out, file):
-    with open(file, 'w') as outfile:
-        json.dump(out, outfile, indent=4, sort_keys=True)
 
-import asyncio
+async def clear(obj, interval=10 * 60, replace=None):
-
-async def clear(obj, interval=10*60, replace=None):
     if replace is None:
         if type(obj) is list:
             replace = []
@@ -34,3 +48,16 @@ async def clear(obj, interval=10*60, replace=None):
     while True:
         obj = replace
         asyncio.sleep(interval)
+
+
+session = None
+
+HEADERS = {'user-agent': 'Modumind/0.0.1 (Myned)'}
+
+
+async def fetch(url, *, params={}, json=False):
+    global session, HEADERS
+    async with session.get(url, params=params, headers=HEADERS) as r:
+        if json is True:
+            return await r.json()
+        return r