Merge pull request #2043 from python-discord/add-bot-core

Add bot-core as a dependency

7 files changed, 88 insertions, 111 deletions

diff --git a/bot/converters.py b/bot/converters.py
index 559e759e1..cd33f5ed0 100644
--- a/bot/converters.py
+++ b/bot/converters.py
@@ -9,6 +9,7 @@ import dateutil.parser
 import dateutil.tz
 import discord
 from aiohttp import ClientConnectorError
+from botcore.regex import DISCORD_INVITE
 from dateutil.relativedelta import relativedelta
 from discord.ext.commands import BadArgument, Bot, Context, Converter, IDConverter, MemberConverter, UserConverter
 from discord.utils import escape_markdown, snowflake_time
@@ -21,7 +22,6 @@ from bot.exts.info.doc import _inventory_parser
 from bot.exts.info.tags import TagIdentifier
 from bot.log import get_logger
 from bot.utils.extensions import EXTENSIONS, unqualify
-from bot.utils.regex import INVITE_RE
 from bot.utils.time import parse_duration_string
 
 if t.TYPE_CHECKING:
@@ -72,7 +72,7 @@ class ValidDiscordServerInvite(Converter):
 
     async def convert(self, ctx: Context, server_invite: str) -> dict:
         """Check whether the string is a valid Discord server invite."""
-        invite_code = INVITE_RE.match(server_invite)
+        invite_code = DISCORD_INVITE.match(server_invite)
         if invite_code:
             response = await ctx.bot.http_session.get(
                 f"{URLs.discord_invite_api}/{invite_code.group('invite')}"
diff --git a/bot/exts/filters/filtering.py b/bot/exts/filters/filtering.py
index ad904d147..1f83acf9b 100644
--- a/bot/exts/filters/filtering.py
+++ b/bot/exts/filters/filtering.py
@@ -10,6 +10,7 @@ import discord.errors
 import regex
 import tldextract
 from async_rediscache import RedisCache
+from botcore.regex import DISCORD_INVITE
 from dateutil.relativedelta import relativedelta
 from discord import Colour, HTTPException, Member, Message, NotFound, TextChannel
 from discord.ext.commands import Cog
@@ -23,7 +24,6 @@ from bot.exts.moderation.modlog import ModLog
 from bot.log import get_logger
 from bot.utils import scheduling
 from bot.utils.messages import format_user
-from bot.utils.regex import INVITE_RE
 
 log = get_logger(__name__)
 
@@ -566,7 +566,7 @@ class Filtering(Cog):
         # discord\.gg/gdudes-pony-farm
         text = text.replace("\\", "")
 
-        invites = [m.group("invite") for m in INVITE_RE.finditer(text)]
+        invites = [m.group("invite") for m in DISCORD_INVITE.finditer(text)]
         invite_data = dict()
         for invite in invites:
             if invite in invite_data:
diff --git a/bot/exts/utils/snekbox.py b/bot/exts/utils/snekbox.py
index ef24cbd77..cc3a2e1d7 100644
--- a/bot/exts/utils/snekbox.py
+++ b/bot/exts/utils/snekbox.py
@@ -7,6 +7,7 @@ from functools import partial
 from signal import Signals
 from typing import Optional, Tuple
 
+from botcore.regex import FORMATTED_CODE_REGEX, RAW_CODE_REGEX
 from discord import AllowedMentions, HTTPException, Message, NotFound, Reaction, User
 from discord.ext.commands import Cog, Context, command, guild_only
 
@@ -20,21 +21,6 @@ from bot.utils.messages import wait_for_deletion
 log = get_logger(__name__)
 
 ESCAPE_REGEX = re.compile("[`\u202E\u200B]{3,}")
-FORMATTED_CODE_REGEX = re.compile(
-    r"(?P<delim>(?P<block>```)|``?)"        # code delimiter: 1-3 backticks; (?P=block) only matches if it's a block
-    r"(?(block)(?:(?P<lang>[a-z]+)\n)?)"    # if we're in a block, match optional language (only letters plus newline)
-    r"(?:[ \t]*\n)*"                        # any blank (empty or tabs/spaces only) lines before the code
-    r"(?P<code>.*?)"                        # extract all code inside the markup
-    r"\s*"                                  # any more whitespace before the end of the code markup
-    r"(?P=delim)",                          # match the exact same delimiter from the start again
-    re.DOTALL | re.IGNORECASE               # "." also matches newlines, case insensitive
-)
-RAW_CODE_REGEX = re.compile(
-    r"^(?:[ \t]*\n)*"                       # any blank (empty or tabs/spaces only) lines before the code
-    r"(?P<code>.*?)"                        # extract all the rest as code
-    r"\s*$",                                # any trailing whitespace until the end of the string
-    re.DOTALL                               # "." also matches newlines
-)
 
 MAX_PASTE_LEN = 10000
 
diff --git a/bot/monkey_patches.py b/bot/monkey_patches.py
index b5c0de8d9..4840fa454 100644
--- a/bot/monkey_patches.py
+++ b/bot/monkey_patches.py
@@ -1,3 +1,4 @@
+import re
 from datetime import timedelta
 
 import arrow
@@ -5,9 +6,9 @@ from discord import Forbidden, http
 from discord.ext import commands
 
 from bot.log import get_logger
-from bot.utils.regex import MESSAGE_ID_RE
 
 log = get_logger(__name__)
+MESSAGE_ID_RE = re.compile(r'(?P<message_id>[0-9]{15,20})$')
 
 
 class Command(commands.Command):
diff --git a/bot/utils/regex.py b/bot/utils/regex.py
deleted file mode 100644
index 9dc1eba9d..000000000
--- a/bot/utils/regex.py
+++ /dev/null
@@ -1,15 +0,0 @@
-import re
-
-INVITE_RE = re.compile(
-    r"(discord([\.,]|dot)gg|"                     # Could be discord.gg/
-    r"discord([\.,]|dot)com(\/|slash)invite|"     # or discord.com/invite/
-    r"discordapp([\.,]|dot)com(\/|slash)invite|"  # or discordapp.com/invite/
-    r"discord([\.,]|dot)me|"                      # or discord.me
-    r"discord([\.,]|dot)li|"                      # or discord.li
-    r"discord([\.,]|dot)io|"                      # or discord.io.
-    r"((?<!\w)([\.,]|dot))gg"                     # or .gg/
-    r")([\/]|slash)"                              # / or 'slash'
-    r"(?P<invite>[a-zA-Z0-9\-]+)",                # the invite code itself
-    flags=re.IGNORECASE
-)
-MESSAGE_ID_RE = re.compile(r'(?P<message_id>[0-9]{15,20})$')
diff --git a/poetry.lock b/poetry.lock
index 68eebf8de..9c9cc97ad 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -114,29 +114,17 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 
 [[package]]
 name = "attrs"
-version = "21.2.0"
+version = "21.4.0"
 description = "Classes Without Boilerplate"
 category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [package.extras]
-dev = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface", "furo", "sphinx", "sphinx-notfound-page", "pre-commit"]
+dev = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface", "furo", "sphinx", "sphinx-notfound-page", "pre-commit", "cloudpickle"]
 docs = ["furo", "sphinx", "zope.interface", "sphinx-notfound-page"]
-tests = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface"]
-tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins"]
-
-[[package]]
-name = "backports.entry-points-selectable"
-version = "1.1.1"
-description = "Compatibility shim providing selectable entry points for older implementations"
-category = "dev"
-optional = false
-python-versions = ">=2.7"
-
-[package.extras]
-docs = ["sphinx", "jaraco.packaging (>=8.2)", "rst.linker (>=1.9)"]
-testing = ["pytest", "pytest-flake8", "pytest-cov", "pytest-black (>=0.3.7)", "pytest-mypy", "pytest-checkdocs (>=2.4)", "pytest-enabler (>=1.0.1)"]
+tests = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface", "cloudpickle"]
+tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "cloudpickle"]
 
 [[package]]
 name = "beautifulsoup4"
@@ -154,6 +142,20 @@ html5lib = ["html5lib"]
 lxml = ["lxml"]
 
 [[package]]
+name = "bot-core"
+version = "1.2.0"
+description = "Bot-Core provides the core functionality and utilities for the bots of the Python Discord community."
+category = "main"
+optional = false
+python-versions = "3.9.*"
+
+[package.dependencies]
+"discord.py" = {url = "https://github.com/Rapptz/discord.py/archive/45d498c1b76deaf3b394d17ccf56112fa691d160.zip"}
+
+[package.source]
+type = "url"
+url = "https://github.com/python-discord/bot-core/archive/511bcba1b0196cd498c707a525ea56921bd971db.zip"
+[[package]]
 name = "certifi"
 version = "2021.10.8"
 description = "Python package for providing Mozilla's CA Bundle."
@@ -190,7 +192,7 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [[package]]
 name = "charset-normalizer"
-version = "2.0.9"
+version = "2.0.10"
 description = "The Real First Universal Charset Detector. Open, modern and actively maintained alternative to Chardet."
 category = "main"
 optional = false
@@ -295,6 +297,7 @@ voice = ["PyNaCl (>=1.3.0,<1.5)"]
 [package.source]
 type = "url"
 url = "https://github.com/Rapptz/discord.py/archive/45d498c1b76deaf3b394d17ccf56112fa691d160.zip"
+
 [[package]]
 name = "distlib"
 version = "0.3.4"
@@ -364,11 +367,11 @@ sgmllib3k = "*"
 
 [[package]]
 name = "filelock"
-version = "3.4.0"
+version = "3.4.2"
 description = "A platform independent file lock."
 category = "main"
 optional = false
-python-versions = ">=3.6"
+python-versions = ">=3.7"
 
 [package.extras]
 docs = ["furo (>=2021.8.17b43)", "sphinx (>=4.1)", "sphinx-autodoc-typehints (>=1.12)"]
@@ -506,7 +509,7 @@ pyreadline3 = {version = "*", markers = "sys_platform == \"win32\" and python_ve
 
 [[package]]
 name = "identify"
-version = "2.4.0"
+version = "2.4.2"
 description = "File identification library for Python"
 category = "dev"
 optional = false
@@ -669,11 +672,11 @@ test = ["docutils", "pytest-cov", "pytest-pycodestyle", "pytest-runner"]
 
 [[package]]
 name = "platformdirs"
-version = "2.4.0"
+version = "2.4.1"
 description = "A small Python module for determining appropriate platform-specific dirs, e.g. a \"user data dir\"."
 category = "dev"
 optional = false
-python-versions = ">=3.6"
+python-versions = ">=3.7"
 
 [package.extras]
 docs = ["Sphinx (>=4)", "furo (>=2021.7.5b38)", "proselint (>=0.10.2)", "sphinx-autodoc-typehints (>=1.12)"]
@@ -709,7 +712,7 @@ virtualenv = ">=20.0.8"
 
 [[package]]
 name = "psutil"
-version = "5.8.0"
+version = "5.9.0"
 description = "Cross-platform lib for process and system monitoring in Python."
 category = "dev"
 optional = false
@@ -952,7 +955,7 @@ python-versions = "*"
 
 [[package]]
 name = "requests"
-version = "2.26.0"
+version = "2.27.1"
 description = "Python HTTP for Humans."
 category = "main"
 optional = false
@@ -1115,7 +1118,7 @@ python-versions = ">=3.6"
 
 [[package]]
 name = "urllib3"
-version = "1.26.7"
+version = "1.26.8"
 description = "HTTP library with thread-safe connection pooling, file post, and more."
 category = "main"
 optional = false
@@ -1128,14 +1131,13 @@ socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
 
 [[package]]
 name = "virtualenv"
-version = "20.10.0"
+version = "20.13.0"
 description = "Virtual Python Environment builder"
 category = "dev"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
 
 [package.dependencies]
-"backports.entry-points-selectable" = ">=1.0.4"
 distlib = ">=0.3.1,<1"
 filelock = ">=3.2,<4"
 platformdirs = ">=2,<3"
@@ -1168,7 +1170,7 @@ multidict = ">=4.0"
 [metadata]
 lock-version = "1.1"
 python-versions = "3.9.*"
-content-hash = "14ad70153b8c2f4a7e8492bf89f60bf7c468a939da36ce62871b677495f75302"
+content-hash = "d625aaae916c07c21080bf504831f5bf4d2bf4f0e3696e404448b43719eff201"
 
 [metadata.files]
 aio-pika = [
@@ -1243,17 +1245,14 @@ atomicwrites = [
     {file = "atomicwrites-1.4.0.tar.gz", hash = "sha256:ae70396ad1a434f9c7046fd2dd196fc04b12f9e91ffb859164193be8b6168a7a"},
 ]
 attrs = [
-    {file = "attrs-21.2.0-py2.py3-none-any.whl", hash = "sha256:149e90d6d8ac20db7a955ad60cf0e6881a3f20d37096140088356da6c716b0b1"},
-    {file = "attrs-21.2.0.tar.gz", hash = "sha256:ef6aaac3ca6cd92904cdd0d83f629a15f18053ec84e6432106f7a4d04ae4f5fb"},
-]
-"backports.entry-points-selectable" = [
-    {file = "backports.entry_points_selectable-1.1.1-py2.py3-none-any.whl", hash = "sha256:7fceed9532a7aa2bd888654a7314f864a3c16a4e710b34a58cfc0f08114c663b"},
-    {file = "backports.entry_points_selectable-1.1.1.tar.gz", hash = "sha256:914b21a479fde881635f7af5adc7f6e38d6b274be32269070c53b698c60d5386"},
+    {file = "attrs-21.4.0-py2.py3-none-any.whl", hash = "sha256:2d27e3784d7a565d36ab851fe94887c5eccd6a463168875832a1be79c82828b4"},
+    {file = "attrs-21.4.0.tar.gz", hash = "sha256:626ba8234211db98e869df76230a137c4c40a12d72445c45d5f5b716f076e2fd"},
 ]
 beautifulsoup4 = [
     {file = "beautifulsoup4-4.10.0-py3-none-any.whl", hash = "sha256:9a315ce70049920ea4572a4055bc4bd700c940521d36fc858205ad4fcde149bf"},
     {file = "beautifulsoup4-4.10.0.tar.gz", hash = "sha256:c23ad23c521d818955a4151a67d81580319d4bf548d3d49f4223ae041ff98891"},
 ]
+bot-core = []
 certifi = [
     {file = "certifi-2021.10.8-py2.py3-none-any.whl", hash = "sha256:d62a0163eb4c2344ac042ab2bdf75399a71a2d8c7d47eac2e2ee91b9d6339569"},
     {file = "certifi-2021.10.8.tar.gz", hash = "sha256:78884e7c1d4b00ce3cea67b44566851c4343c120abd683433ce934a68ea58872"},
@@ -1319,8 +1318,8 @@ chardet = [
     {file = "chardet-4.0.0.tar.gz", hash = "sha256:0d6f53a15db4120f2b08c94f11e7d93d2c911ee118b6b30a04ec3ee8310179fa"},
 ]
 charset-normalizer = [
-    {file = "charset-normalizer-2.0.9.tar.gz", hash = "sha256:b0b883e8e874edfdece9c28f314e3dd5badf067342e42fb162203335ae61aa2c"},
-    {file = "charset_normalizer-2.0.9-py3-none-any.whl", hash = "sha256:1eecaa09422db5be9e29d7fc65664e6c33bd06f9ced7838578ba40d58bdf3721"},
+    {file = "charset-normalizer-2.0.10.tar.gz", hash = "sha256:876d180e9d7432c5d1dfd4c5d26b72f099d503e8fcc0feb7532c9289be60fcbd"},
+    {file = "charset_normalizer-2.0.10-py3-none-any.whl", hash = "sha256:cb957888737fc0bbcd78e3df769addb41fd1ff8cf950dc9e7ad7793f1bf44455"},
 ]
 colorama = [
     {file = "colorama-0.4.4-py2.py3-none-any.whl", hash = "sha256:9f47eda37229f68eee03b24b9748937c7dc3868f906e8ba69fbcbdd3bc5dc3e2"},
@@ -1420,8 +1419,8 @@ feedparser = [
     {file = "feedparser-6.0.8.tar.gz", hash = "sha256:5ce0410a05ab248c8c7cfca3a0ea2203968ee9ff4486067379af4827a59f9661"},
 ]
 filelock = [
-    {file = "filelock-3.4.0-py3-none-any.whl", hash = "sha256:2e139a228bcf56dd8b2274a65174d005c4a6b68540ee0bdbb92c76f43f29f7e8"},
-    {file = "filelock-3.4.0.tar.gz", hash = "sha256:93d512b32a23baf4cac44ffd72ccf70732aeff7b8050fcaf6d3ec406d954baf4"},
+    {file = "filelock-3.4.2-py3-none-any.whl", hash = "sha256:cf0fc6a2f8d26bd900f19bf33915ca70ba4dd8c56903eeb14e1e7a2fd7590146"},
+    {file = "filelock-3.4.2.tar.gz", hash = "sha256:38b4f4c989f9d06d44524df1b24bd19e167d851f19b50bf3e3559952dddc5b80"},
 ]
 flake8 = [
     {file = "flake8-3.9.2-py2.py3-none-any.whl", hash = "sha256:bf8fd333346d844f616e8d47905ef3a3384edae6b4e9beb0c5101e25e3110907"},
@@ -1506,8 +1505,8 @@ humanfriendly = [
     {file = "humanfriendly-10.0.tar.gz", hash = "sha256:6b0b831ce8f15f7300721aa49829fc4e83921a9a301cc7f606be6686a2288ddc"},
 ]
 identify = [
-    {file = "identify-2.4.0-py2.py3-none-any.whl", hash = "sha256:eba31ca80258de6bb51453084bff4a923187cd2193b9c13710f2516ab30732cc"},
-    {file = "identify-2.4.0.tar.gz", hash = "sha256:a33ae873287e81651c7800ca309dc1f84679b763c9c8b30680e16fbfa82f0107"},
+    {file = "identify-2.4.2-py2.py3-none-any.whl", hash = "sha256:67c1e66225870dce721228176637a8ef965e8dd58450bcc7592249d0dfc4da6c"},
+    {file = "identify-2.4.2.tar.gz", hash = "sha256:93e8ec965e888f2212aa5c24b2b662f4832c39acb1d7196a70ea45acb626a05e"},
 ]
 idna = [
     {file = "idna-3.3-py3-none-any.whl", hash = "sha256:84d9dd047ffa80596e0f246e2eab0b391788b0503584e8945f2368256d2735ff"},
@@ -1697,8 +1696,8 @@ pip-licenses = [
     {file = "pip_licenses-3.5.3-py3-none-any.whl", hash = "sha256:59c148d6a03784bf945d232c0dc0e9de4272a3675acaa0361ad7712398ca86ba"},
 ]
 platformdirs = [
-    {file = "platformdirs-2.4.0-py3-none-any.whl", hash = "sha256:8868bbe3c3c80d42f20156f22e7131d2fb321f5bc86a2a345375c6481a67021d"},
-    {file = "platformdirs-2.4.0.tar.gz", hash = "sha256:367a5e80b3d04d2428ffa76d33f124cf11e8fff2acdaa9b43d545f5c7d661ef2"},
+    {file = "platformdirs-2.4.1-py3-none-any.whl", hash = "sha256:1d7385c7db91728b83efd0ca99a5afb296cab9d0ed8313a45ed8ba17967ecfca"},
+    {file = "platformdirs-2.4.1.tar.gz", hash = "sha256:440633ddfebcc36264232365d7840a970e75e1018d15b4327d11f91909045fda"},
 ]
 pluggy = [
     {file = "pluggy-1.0.0-py2.py3-none-any.whl", hash = "sha256:74134bbf457f031a36d68416e1509f34bd5ccc019f0bcc952c7b909d06b37bd3"},
@@ -1709,34 +1708,38 @@ pre-commit = [
     {file = "pre_commit-2.16.0.tar.gz", hash = "sha256:fe9897cac830aa7164dbd02a4e7b90cae49630451ce88464bca73db486ba9f65"},
 ]
 psutil = [
-    {file = "psutil-5.8.0-cp27-cp27m-macosx_10_9_x86_64.whl", hash = "sha256:0066a82f7b1b37d334e68697faba68e5ad5e858279fd6351c8ca6024e8d6ba64"},
-    {file = "psutil-5.8.0-cp27-cp27m-manylinux2010_i686.whl", hash = "sha256:0ae6f386d8d297177fd288be6e8d1afc05966878704dad9847719650e44fc49c"},
-    {file = "psutil-5.8.0-cp27-cp27m-manylinux2010_x86_64.whl", hash = "sha256:12d844996d6c2b1d3881cfa6fa201fd635971869a9da945cf6756105af73d2df"},
-    {file = "psutil-5.8.0-cp27-cp27mu-manylinux2010_i686.whl", hash = "sha256:02b8292609b1f7fcb34173b25e48d0da8667bc85f81d7476584d889c6e0f2131"},
-    {file = "psutil-5.8.0-cp27-cp27mu-manylinux2010_x86_64.whl", hash = "sha256:6ffe81843131ee0ffa02c317186ed1e759a145267d54fdef1bc4ea5f5931ab60"},
-    {file = "psutil-5.8.0-cp27-none-win32.whl", hash = "sha256:ea313bb02e5e25224e518e4352af4bf5e062755160f77e4b1767dd5ccb65f876"},
-    {file = "psutil-5.8.0-cp27-none-win_amd64.whl", hash = "sha256:5da29e394bdedd9144c7331192e20c1f79283fb03b06e6abd3a8ae45ffecee65"},
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@@ -1963,8 +1966,8 @@ regex = [
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@@ -2018,12 +2021,12 @@ typing-extensions = [
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diff --git a/pyproject.toml b/pyproject.toml
index 928435975..19e5f78a7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,6 +8,8 @@ license = "MIT"
 [tool.poetry.dependencies]
 python = "3.9.*"
 "discord.py" = {url = "https://github.com/Rapptz/discord.py/archive/45d498c1b76deaf3b394d17ccf56112fa691d160.zip"}
+# See https://bot-core.pythondiscord.com/ for docs.
+bot-core = {url = "https://github.com/python-discord/bot-core/archive/511bcba1b0196cd498c707a525ea56921bd971db.zip"}
 aio-pika = "~=6.1"
 aiodns = "~=2.0"
 aiohttp = "~=3.7"