We have a self-hosted GitLab server and are working on automating our builds and releases. We have many old releases that we have built before using GitLab CI. Some of these should be included in a release package for a certain software. The releases are not located on any server that is easy to access, so it would be very easy if they could be accessed from our GitLab server.
It is possible to access tags from the API and to get artifacts from the build jobs. It doesn't seem possible to add build artifacts manually, so there is no way of using this for old releases.
It is possible to upload files to the release notes of a tag. These are very simple to download through the webpage, but I can't find any way of downloading these through the API. There is this API endpoint:
https://docs.gitlab.com/ee/api/projects.html#upload-a-file
but there is no "download-a-file".
Is there an easy way to upload files to our self-hosted GitLab and then to download them through the API?
All of our repositories has visibility set to private. If you try to access a link like this one, without being logged in:
http://www.example.com/group/my-project/uploads/443568a8641b1b48fc983daea27d36c0/myfile.zip
Then you get redirected to the login page.
Downloading files from the GitLab API is not possible. Here is GitLab's issue to track this feature:
https://gitlab.com/gitlab-org/gitlab/issues/25838
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As a workaround for now, I am using a python script to simply log in to the page and get the file. This requires the username and password of a user. I set up a new user that only has access to the specific project where it is needed, so it should be safe enough to use in the build script of this project.
import argparse
import sys
import mechanize
def login_and_download(url, user, password):
br = mechanize.Browser()
br.set_handle_robots(False)
br.open(url)
br.select_form(id = 'new_user')
br['user[login]'] = user
br['user[password]'] = password
response = br.submit()
filename = url.split('/')[-1] #Last part of url
with open(filename, 'wb') as f:
f.write(response.get_data())
def main():
parser = argparse.ArgumentParser(description = 'Downloads files from a private git repo')
parser.add_argument('url', help = 'The URL to download')
parser.add_argument('user', help = 'The username to use')
parser.add_argument('password', help = 'The password to use')
args = parser.parse_args()
if len(sys.argv) == 1:
parser.print_help()
sys.exit(1)
login_and_download(args.url, args.user, args.password)
if __name__ == '__main__':
main()