345 lines
9.6 KiB
Python
345 lines
9.6 KiB
Python
from flask import Flask
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from flask import request
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from flask import redirect
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from flask import abort
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import requests
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from .webgit import Gitea, Github
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from .utils import issue_sentinel, generate_sentinel
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app = Flask(__name__)
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app.config.from_envvar('GIT_BRIDGE_SETTINGS')
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@app.route("/bridge")
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def index():
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return "you've reached the main page for an internal service. congrats!"
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@app.route("/bridge/endpoints/gitea/repo", methods=["POST"])
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def gitea_handle_repo_action():
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"""
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Our plan of action for handling these events:
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- ignore deleting repositories -- this is a potentially destructive operation
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that *only* *the* *user* *should* *do*
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- create a cooresponding repo on github
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- create a push mirror to github so pushes to gitea get to github
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- create webhooks for issues (and in the future, pull requests) on both
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Gitea and Github ends
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"""
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gitea = Gitea(
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api_token=app.config["GITEA_ACCESS_TOKEN"],
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instance_name=app.config["GITEA_INSTANCE_DOMAIN"]
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)
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github = Github(app.config["GITHUB_ACCESS_TOKEN"])
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data = request.json
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print(data)
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try:
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repository = data["repository"]
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repo_action = data["action"]
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repo_id = repository["id"]
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repo_owner = repository["owner"]["login"]
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repo_name = repository["name"]
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repo_description = repository["description"]
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except KeyError:
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abort(400) # the data isn't formatted correctly
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if repo_action == "created":
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new_repo = github.create_repo(
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repo_name, repo_description
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)
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new_repo_url = new_repo.json()["html_url"]
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gitea.add_push_target(
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repo_owner, repo_name, new_repo_url, repo_owner,
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app.config["GITHUB_ACCESS_TOKEN"]
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)
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gitea.force_push_target(
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repo_owner,
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repo_name
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)
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github.create_webhook(
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repo_owner,
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repo_name,
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"https://{}/bridge/endpoints/github/issue".format(
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app.config["GITEA_INSTANCE_DOMAIN"]
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),
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["issues", "issue_comment"]
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)
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gitea.create_webhook(
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repo_owner,
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repo_name,
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"https://{}/bridge/endpoints/gitea/issue".format(
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app.config["GITEA_INSTANCE_DOMAIN"]
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),
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["issues", "issue_comment"]
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)
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return ''
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elif repo_action == "deleted":
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github.delete_repo(repo_owner, repo_name)
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@app.route("/bridge/endpoints/gitea/issue", methods=["POST"])
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def gitea_handle_issue_action():
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"""
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firstly, check if the sentinal is in the issue body
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- if it is, then stop processing the event
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(we don't want infinite loops)
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if we've opened an issue:
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- create a new one on the Github side
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- make it relate to the Gitea one
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- make the Gitea one related to the Github one
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if we've commented:
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- add a comment to the cooresponding Github issue
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if we've closed:
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- add a cooresponding comment and close the Github issue
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"""
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gitea = Gitea(
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api_token=app.config["GITEA_ACCESS_TOKEN"],
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instance_name=app.config["GITEA_INSTANCE_DOMAIN"]
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)
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github = Github(app.config["GITHUB_ACCESS_TOKEN"])
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data = request.json
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try:
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event_type = data["action"]
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repo_owner = data["repository"]["owner"]["login"]
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repo_name = data["repository"]["name"]
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issue_user = data["issue"]["user"]["login"]
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issue_user_url = "https://{}/{}".format(
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app.config["GITEA_INSTANCE_DOMAIN"],
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issue_user,
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)
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issue_number = data["issue"]["number"]
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if event_type == "opened": # new issue created
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event_title = data["issue"]["title"]
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event_body = data["issue"]["body"]
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elif event_type == "created": # new comment on that issue
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event_title = None
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event_body = data["comment"]["body"]
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elif event_type == "closed": # issue closed
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event_title = None
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event_body = data["issue"]["body"]
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event_url = data["issue"]["url"]
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except KeyError as e:
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print(e, type(e))
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abort(400) # the data isn't formatted correctly
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if issue_sentinel in event_body:
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return ''
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if event_type == "opened":
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issue_header = "*This issue has automatically been created by [`gitea-github-sync`](https://{}/bridge/about) on behalf of [{}]({}).*".format(
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app.config["GITEA_INSTANCE_DOMAIN"],
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issue_user,
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issue_user_url,
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)
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issue_footer = """
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<details>
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<summary>Internal issue metadata</summary>
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{}
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</details>
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""".format(generate_sentinel(event_url))
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issue_body = "\n\n".join([
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issue_header,
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event_body,
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issue_footer
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])
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new_issue = github.create_issue(
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repo_owner,
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repo_name,
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event_title,
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issue_body,
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)
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returned_data = new_issue.json()
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issue_comment_body = """
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*This issue is being mirrored on Github [here]({}).*
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<details>
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<summary>Internal issue metadata</summary>
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{}
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</details>
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""".format(
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returned_data["html_url"],
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generate_sentinel(returned_data["url"])
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)
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gitea.leave_comment_on_issue_by_number(
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repo_owner,
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repo_name,
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issue_number,
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body,
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)
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elif event_type == "created":
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comment_user = data["comment"]["user"]["login"]
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comment_user_url = "https://{}/{}".format(
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app.config["GITEA_INSTANCE_DOMAIN"],
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comment_user,
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)
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comment_header = "*This comment has automatically been created by [`gitea-github-sync`](https://{}/bridge/about) on behalf of [{}]({}).*".format(
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app.config["GITEA_INSTANCE_DOMAIN"],
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comment_user,
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comment_user_url,
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)
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comment_footer = """
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<details>
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<summary>Internal issue metadata</summary>
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{}
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</details>
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""".format(generate_sentinel(event_url))
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comment_body = "\n\n".join([
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comment_header,
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event_body,
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comment_footer,
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])
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github.leave_comment_on_issue_by_number(
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repo_owner,
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repo_name,
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issue_number,
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body,
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)
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elif event_type == "closed":
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github_close_issue_result = github.close_issue_by_number(
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repo_owner,
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repo_name,
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issue_number,
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)
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return ''
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@app.route("/bridge/endpoints/github/issue", methods=["POST"])
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def github_handle_issue_action():
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gitea = Gitea(
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api_token=app.config["GITEA_ACCESS_TOKEN"],
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instance_name=app.config["GITEA_INSTANCE_DOMAIN"]
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)
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github = Github(app.config["GITHUB_ACCESS_TOKEN"])
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data = request.json
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try:
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event_type = data["action"]
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repo_owner = data["repository"]["owner"]["login"]
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repo_name = data["repository"]["name"]
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issue_user = data["issue"]["user"]["login"]
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issue_user_url = "https://github.com/{}".format(
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issue_user,
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)
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issue_number = data["issue"]["number"]
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if event_type == "opened": # new issue created
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event_title = data["issue"]["title"]
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event_body = data["issue"]["body"]
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elif event_type == "created": # new comment on that issue
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event_title = None
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event_body = data["comment"]["body"]
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elif event_type == "closed": # issue closed
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event_title = None
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event_body = data["issue"]["body"]
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if not event_body: event_body = ""
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event_url = data["issue"]["url"]
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except KeyError as e:
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print(e, type(e))
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abort(400) # the data isn't formatted correctly
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if issue_sentinel in event_body:
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return ''
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if event_type == "opened":
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issue_header = "*This issue has automatically been created by [`gitea-github-sync`](https://{}/bridge/about) on behalf of [{}]({}).*".format(
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app.config["GITEA_INSTANCE_DOMAIN"],
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issue_user,
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issue_user_url,
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)
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issue_footer = """
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<details>
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<summary>Internal issue metadata</summary>
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{}
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</details>
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""".format(generate_sentinel(event_url))
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issue_body = "\n\n".join([
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issue_header,
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event_body,
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issue_footer
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])
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gitea.create_issue(
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repo_owner,
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repo_name,
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event_title,
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issue_body
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)
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elif event_type == "created":
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comment_user = data["comment"]["user"]["login"]
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comment_user_url = "https://github.com/{}".format(
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comment_user,
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)
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comment_header = "*This comment has automatically been created by [`gitea-github-sync`](https://{}/bridge/about) on behalf of [{}]({}).*".format(
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app.config["GITEA_INSTANCE_DOMAIN"],
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comment_user,
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comment_user_url,
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)
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comment_footer = """
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<details>
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<summary>Internal issue metadata</summary>
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{}
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</details>
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""".format(generate_sentinel(event_url))
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comment_body = "\n\n".join([
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comment_header,
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event_body,
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comment_footer,
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])
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gitea.leave_comment_on_issue_by_number(
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repo_owner,
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repo_name,
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issue_number,
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comment_body
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)
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elif event_type == "closed":
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gitea.close_issue_by_number(
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repo_owner,
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repo_name,
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issue_number,
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)
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return ''
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