Initial commit

This commit is contained in:
akp 2025-07-20 23:38:48 +01:00
commit 21206ef9e2
6 changed files with 181 additions and 0 deletions

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.gitignore vendored Normal file
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.env

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.python-version Normal file
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3.13

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README.md Normal file
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main.py Normal file
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from collections import namedtuple
import os
import requests
import sys
GITLAB_PAT = os.environ.get("GITLAB_PAT")
GITLAB_BASE_URL = os.environ.get("GITLAB_BASE_URL")
FORGEJO_PAT = os.environ.get("FORGEJO_PAT")
FORGEJO_BASE_URL = os.environ.get("FORGEJO_BASE_URL")
def main():
if not all([GITLAB_PAT, GITLAB_BASE_URL, FORGEJO_PAT, FORGEJO_BASE_URL]):
print("Missing one of GITLAB_PAT, GITLAB_BASE_URL, FORGEJO_PAT, FORGEJO_BASE_URL environment variables.", file=sys.stderr)
gitlab_projects = get_gitlab_projects()
print(f"[*] Discovered {len(gitlab_projects)} GitLab projects")
created_orgs = set()
for project in gitlab_projects:
if project.owner != "codemicro" and project.owner not in created_orgs:
try:
create_forgejo_organisation(project.owner)
except requests.exceptions.HTTPError as e:
if e.response.status_code != 422:
raise e
created_orgs.add(project.owner)
try:
do_forgejo_migration(project)
except requests.exceptions.HTTPError as e:
if e.response.status_code != 409:
raise e
print(f"[S] {project.owner}/{project.name} already exists - skipping")
if project.is_archived:
archive_forgejo_project(project.owner, project.name)
def gitlab_request(url: str, method: str="GET", **kwargs) -> any:
resp = requests.request(method, GITLAB_BASE_URL.rstrip("/") + "/api/v4" + url, headers={"Authorization": "Bearer " + GITLAB_PAT}, **kwargs)
resp.raise_for_status()
print(f"[#] {resp.url} status {resp.status_code}")
return resp.json()
def forgejo_request(url: str, method: str="GET", **kwargs) -> any:
resp = requests.request(method, FORGEJO_BASE_URL.rstrip("/") + "/api/v1" + url, headers={"Authorization": "token " + FORGEJO_PAT}, **kwargs)
resp.raise_for_status()
print(f"[#] {resp.url} status {resp.status_code}")
return resp.json()
GitlabProject = namedtuple("GitlabProject", ["name", "owner", "is_private", "is_archived", "clone_url", "description"])
def get_gitlab_projects() -> list[GitlabProject]:
data = gitlab_request("/projects?per_page=100")
for item in data:
assert item["visibility"] == "public" or item["visibility"] == "private", item["visibility"]
return list(map(
lambda x: GitlabProject(x["path"], x["namespace"]["path"], x["visibility"] == "private", x["archived"], x["http_url_to_repo"], x["description"]),
data,
))
def create_forgejo_organisation(name: str):
resp = forgejo_request("/orgs", method="POST", data={"user_name": name})
print(f"[C] Created new organisation {resp}")
def do_forgejo_migration(project: GitlabProject):
resp = forgejo_request("/repos/migrate", method="POST", data={
"clone_addr": project.clone_url,
"auth_token": GITLAB_PAT,
"repo_owner": project.owner,
"repo_name": project.name,
"description": project.description,
"private": project.is_private
})
print(f"[C] Created new repository {resp}")
def archive_forgejo_project(owner: str, repo: str):
forgejo_request(f"/repos/{owner}/{repo}", method="PATCH", data={"archived": True})
print(f"[P] Archived repository {owner}/{repo}")
if __name__ == "__main__":
main()

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pyproject.toml Normal file
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[project]
name = "gitlab-to-forgejo"
version = "0.1.0"
description = "Add your description here"
readme = "README.md"
requires-python = ">=3.13"
dependencies = [
"requests>=2.32.4",
]

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uv.lock generated Normal file
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