Python script, ASCII text executable
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import common
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import time
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import os
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import config
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import email_send
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import shutil
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from celery import shared_task
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from app import db
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from smtplib import SMTP
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from celery.utils.log import get_task_logger
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@shared_task(ignore_result=False)
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def send_notification(user_notification_id):
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from models import UserNotification
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user_notification = db.session.get(UserNotification, user_notification_id)
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user = user_notification.user
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notification = user_notification.notification
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if user.email:
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with (SMTP(config.MAIL_SERVER) as mail):
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if notification.data.get("type") == "welcome":
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message = email_send.make_multipart_message(
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f"Welcome, {user.username}",
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config.NOTIFICATION_EMAIL,
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user.email,
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"welcome",
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username=user.username)
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mail.sendmail(config.NOTIFICATION_EMAIL, user.email, message)
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return 0 # notification sent successfully
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@shared_task(ignore_result=False)
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def merge_heads(head_route, head_branch, base_route, base_branch, simulate=True):
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from models import Repo
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server_repo_location = os.path.join(config.REPOS_PATH, base_route.lstrip("/"))
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if not os.path.isdir(server_repo_location):
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raise FileNotFoundError(f"Repo {server_repo_location} not found, cannot merge.")
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if base_route == head_route:
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common.git_command(server_repo_location, b"", "checkout", f"{base_branch}")
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if simulate:
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out, err, merge_exit = common.git_command(server_repo_location, b"", "merge", "--no-commit", "--no-ff", f"heads/{head_branch}",
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return_err=True, return_exit=True)
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# Undo the merge.
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common.git_command(server_repo_location, b"", "merge", "--abort")
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else:
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out, err, merge_exit = common.git_command(server_repo_location, b"", "merge", f"heads/{head_branch}",
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return_err=True, return_exit=True)
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return "merge_simulator" if simulate else "merge", out, err, head_route, head_branch, base_route, base_branch, merge_exit
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# Otherwise, we need to fetch the head repo.
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remote_url = os.path.join(config.BASE_DOMAIN, "git", base_route.lstrip("/"))
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out, err = b"", b""
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part_out, part_err = common.git_command(server_repo_location, b"", "remote", "add", "NEW", remote_url, return_err=True)
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out += part_out
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err += part_err
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part_out, part_err = common.git_command(server_repo_location, b"", "remote", "update", return_err=True)
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out += part_out
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err += part_err
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part_out, part_err = common.git_command(server_repo_location, b"", "checkout", f"{base_branch}", return_err=True)
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out += part_out
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err += part_err
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if simulate:
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part_out, part_err, merge_exit = common.git_command(server_repo_location, b"", "merge", "--allow-unrelated-histories",
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"--no-commit", "--no-ff", f"NEW/{head_branch}", return_err=True, return_exit=True)
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else:
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part_out, part_err, merge_exit = common.git_command(server_repo_location, b"", "merge", "--allow-unrelated-histories",
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f"NEW/{head_branch}", return_err=True, return_exit=True)
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diff, diff_exit = common.git_command(server_repo_location, b"", "diff", "--check", return_exit=True)
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out += part_out
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err += part_err
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part_out, part_err = common.git_command(server_repo_location, b"", "remote", "rm", "NEW", return_err=True)
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out += part_out
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err += part_err
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if simulate:
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# Undo the merge.
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common.git_command(server_repo_location, b"", "merge", "--abort")
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return "merge_simulator" if simulate else "merge", out, err, head_route, head_branch, base_route, base_branch, merge_exit
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@shared_task(ignore_result=False)
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def copy_site(route):
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from models import Repo
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repo = db.session.get(Repo, route)
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server_repo_location = os.path.join(config.REPOS_PATH, route.lstrip("/"))
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if repo.has_site == 2:
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subdomain = repo.owner.username
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else:
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subdomain = repo.name + "." + repo.owner.username
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site_location = os.path.join(config.SITE_PATH, subdomain)
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# Get the branch to be used for the site; if it somehow doesn't exist, use the default branch.
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branch = repo.site_branch or repo.default_branch
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# Make a shallow clone of the repo; this prevents getting the full git database when it's not needed.
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if os.path.isdir(site_location):
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# Delete the old site.
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shutil.rmtree(site_location)
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common.git_command(config.SITE_PATH, b"", "clone", "--depth=1", f"--branch={branch}", os.path.join(os.getcwd(), server_repo_location), subdomain)
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