aboutsummaryrefslogtreecommitdiffstats
path: root/bot/exts/evergreen/issues.py
diff options
context:
space:
mode:
Diffstat (limited to 'bot/exts/evergreen/issues.py')
-rw-r--r--bot/exts/evergreen/issues.py275
1 files changed, 0 insertions, 275 deletions
diff --git a/bot/exts/evergreen/issues.py b/bot/exts/evergreen/issues.py
deleted file mode 100644
index 8a7ebed0..00000000
--- a/bot/exts/evergreen/issues.py
+++ /dev/null
@@ -1,275 +0,0 @@
-import logging
-import random
-import re
-from dataclasses import dataclass
-from typing import Optional, Union
-
-import discord
-from discord.ext import commands
-
-from bot.bot import Bot
-from bot.constants import (
- Categories,
- Channels,
- Colours,
- ERROR_REPLIES,
- Emojis,
- NEGATIVE_REPLIES,
- Tokens,
- WHITELISTED_CHANNELS
-)
-from bot.utils.decorators import whitelist_override
-from bot.utils.extensions import invoke_help_command
-
-log = logging.getLogger(__name__)
-
-BAD_RESPONSE = {
- 404: "Issue/pull request not located! Please enter a valid number!",
- 403: "Rate limit has been hit! Please try again later!"
-}
-REQUEST_HEADERS = {
- "Accept": "application/vnd.github.v3+json"
-}
-
-REPOSITORY_ENDPOINT = "https://api.github.com/orgs/{org}/repos?per_page=100&type=public"
-ISSUE_ENDPOINT = "https://api.github.com/repos/{user}/{repository}/issues/{number}"
-PR_ENDPOINT = "https://api.github.com/repos/{user}/{repository}/pulls/{number}"
-
-if GITHUB_TOKEN := Tokens.github:
- REQUEST_HEADERS["Authorization"] = f"token {GITHUB_TOKEN}"
-
-WHITELISTED_CATEGORIES = (
- Categories.development, Categories.devprojects, Categories.media, Categories.staff
-)
-
-CODE_BLOCK_RE = re.compile(
- r"^`([^`\n]+)`" # Inline codeblock
- r"|```(.+?)```", # Multiline codeblock
- re.DOTALL | re.MULTILINE
-)
-
-# Maximum number of issues in one message
-MAXIMUM_ISSUES = 5
-
-# Regex used when looking for automatic linking in messages
-# regex101 of current regex https://regex101.com/r/V2ji8M/6
-AUTOMATIC_REGEX = re.compile(
- r"((?P<org>[a-zA-Z0-9][a-zA-Z0-9\-]{1,39})\/)?(?P<repo>[\w\-\.]{1,100})#(?P<number>[0-9]+)"
-)
-
-
-@dataclass
-class FoundIssue:
- """Dataclass representing an issue found by the regex."""
-
- organisation: Optional[str]
- repository: str
- number: str
-
- def __hash__(self) -> int:
- return hash((self.organisation, self.repository, self.number))
-
-
-@dataclass
-class FetchError:
- """Dataclass representing an error while fetching an issue."""
-
- return_code: int
- message: str
-
-
-@dataclass
-class IssueState:
- """Dataclass representing the state of an issue."""
-
- repository: str
- number: int
- url: str
- title: str
- emoji: str
-
-
-class Issues(commands.Cog):
- """Cog that allows users to retrieve issues from GitHub."""
-
- def __init__(self, bot: Bot):
- self.bot = bot
- self.repos = []
-
- @staticmethod
- def remove_codeblocks(message: str) -> str:
- """Remove any codeblock in a message."""
- return re.sub(CODE_BLOCK_RE, "", message)
-
- async def fetch_issues(
- self,
- number: int,
- repository: str,
- user: str
- ) -> Union[IssueState, FetchError]:
- """
- Retrieve an issue from a GitHub repository.
-
- Returns IssueState on success, FetchError on failure.
- """
- url = ISSUE_ENDPOINT.format(user=user, repository=repository, number=number)
- pulls_url = PR_ENDPOINT.format(user=user, repository=repository, number=number)
- log.trace(f"Querying GH issues API: {url}")
-
- async with self.bot.http_session.get(url, headers=REQUEST_HEADERS) as r:
- json_data = await r.json()
-
- if r.status == 403:
- if r.headers.get("X-RateLimit-Remaining") == "0":
- log.info(f"Ratelimit reached while fetching {url}")
- return FetchError(403, "Ratelimit reached, please retry in a few minutes.")
- return FetchError(403, "Cannot access issue.")
- elif r.status in (404, 410):
- return FetchError(r.status, "Issue not found.")
- elif r.status != 200:
- return FetchError(r.status, "Error while fetching issue.")
-
- # The initial API request is made to the issues API endpoint, which will return information
- # if the issue or PR is present. However, the scope of information returned for PRs differs
- # from issues: if the 'issues' key is present in the response then we can pull the data we
- # need from the initial API call.
- if "issues" in json_data["html_url"]:
- if json_data.get("state") == "open":
- emoji = Emojis.issue_open
- else:
- emoji = Emojis.issue_closed
-
- # If the 'issues' key is not contained in the API response and there is no error code, then
- # we know that a PR has been requested and a call to the pulls API endpoint is necessary
- # to get the desired information for the PR.
- else:
- log.trace(f"PR provided, querying GH pulls API for additional information: {pulls_url}")
- async with self.bot.http_session.get(pulls_url) as p:
- pull_data = await p.json()
- if pull_data["draft"]:
- emoji = Emojis.pull_request_draft
- elif pull_data["state"] == "open":
- emoji = Emojis.pull_request_open
- # When 'merged_at' is not None, this means that the state of the PR is merged
- elif pull_data["merged_at"] is not None:
- emoji = Emojis.pull_request_merged
- else:
- emoji = Emojis.pull_request_closed
-
- issue_url = json_data.get("html_url")
-
- return IssueState(repository, number, issue_url, json_data.get("title", ""), emoji)
-
- @staticmethod
- def format_embed(
- results: list[Union[IssueState, FetchError]],
- user: str,
- repository: Optional[str] = None
- ) -> discord.Embed:
- """Take a list of IssueState or FetchError and format a Discord embed for them."""
- description_list = []
-
- for result in results:
- if isinstance(result, IssueState):
- description_list.append(f"{result.emoji} [{result.title}]({result.url})")
- elif isinstance(result, FetchError):
- description_list.append(f":x: [{result.return_code}] {result.message}")
-
- resp = discord.Embed(
- colour=Colours.bright_green,
- description="\n".join(description_list)
- )
-
- embed_url = f"https://github.com/{user}/{repository}" if repository else f"https://github.com/{user}"
- resp.set_author(name="GitHub", url=embed_url)
- return resp
-
- @whitelist_override(channels=WHITELISTED_CHANNELS, categories=WHITELISTED_CATEGORIES)
- @commands.command(aliases=("pr",))
- async def issue(
- self,
- ctx: commands.Context,
- numbers: commands.Greedy[int],
- repository: str = "sir-lancebot",
- user: str = "python-discord"
- ) -> None:
- """Command to retrieve issue(s) from a GitHub repository."""
- # Remove duplicates
- numbers = set(numbers)
-
- if len(numbers) > MAXIMUM_ISSUES:
- embed = discord.Embed(
- title=random.choice(ERROR_REPLIES),
- color=Colours.soft_red,
- description=f"Too many issues/PRs! (maximum of {MAXIMUM_ISSUES})"
- )
- await ctx.send(embed=embed)
- await invoke_help_command(ctx)
-
- results = [await self.fetch_issues(number, repository, user) for number in numbers]
- await ctx.send(embed=self.format_embed(results, user, repository))
-
- @commands.Cog.listener()
- async def on_message(self, message: discord.Message) -> None:
- """
- Automatic issue linking.
-
- Listener to retrieve issue(s) from a GitHub repository using automatic linking if matching <org>/<repo>#<issue>.
- """
- # Ignore bots
- if message.author.bot:
- return
-
- issues = [
- FoundIssue(*match.group("org", "repo", "number"))
- for match in AUTOMATIC_REGEX.finditer(self.remove_codeblocks(message.content))
- ]
- links = []
-
- if issues:
- # Block this from working in DMs
- if not message.guild:
- await message.channel.send(
- embed=discord.Embed(
- title=random.choice(NEGATIVE_REPLIES),
- description=(
- "You can't retrieve issues from DMs. "
- f"Try again in <#{Channels.community_bot_commands}>"
- ),
- colour=Colours.soft_red
- )
- )
- return
-
- log.trace(f"Found {issues = }")
- # Remove duplicates
- issues = set(issues)
-
- if len(issues) > MAXIMUM_ISSUES:
- embed = discord.Embed(
- title=random.choice(ERROR_REPLIES),
- color=Colours.soft_red,
- description=f"Too many issues/PRs! (maximum of {MAXIMUM_ISSUES})"
- )
- await message.channel.send(embed=embed, delete_after=5)
- return
-
- for repo_issue in issues:
- result = await self.fetch_issues(
- int(repo_issue.number),
- repo_issue.repository,
- repo_issue.organisation or "python-discord"
- )
- if isinstance(result, IssueState):
- links.append(result)
-
- if not links:
- return
-
- resp = self.format_embed(links, "python-discord")
- await message.channel.send(embed=resp)
-
-
-def setup(bot: Bot) -> None:
- """Load the Issues cog."""
- bot.add_cog(Issues(bot))
generated by cgit v1.2.3 (git 2.39.1) at 2025-10-31 10:30:02 +0000