gitlab: Build frontend assets from source

Instead of extracting prebuilt assets from the debian build, build
them from the source. This should give faster package updates and
reduces the amount of data needed to be downloaded by more than 500MB.

1 files changed, 23 insertions, 21 deletions

diff --git a/pkgs/applications/version-management/gitlab/update.py b/pkgs/applications/version-management/gitlab/update.py
index a14ef572b1719..7b6afebcd97ec 100755
--- a/pkgs/applications/version-management/gitlab/update.py
+++ b/pkgs/applications/version-management/gitlab/update.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env nix-shell
-#! nix-shell -i python3 -p bundix common-updater-scripts nix nix-prefetch-git python3 python3Packages.requests python3Packages.lxml python3Packages.click python3Packages.click-log vgo2nix
+#! nix-shell -i python3 -p bundix common-updater-scripts nix nix-prefetch-git python3 python3Packages.requests python3Packages.lxml python3Packages.click python3Packages.click-log vgo2nix yarn2nix-moretea.yarn2nix
 
 import click
 import click_log
@@ -46,24 +46,6 @@ class GitLabRepo:
         j = json.loads(out)
         return j['sha256']
 
-    def get_deb_url(self, flavour: str, version: str, arch: str = 'amd64') -> str:
-        """
-        gitlab builds debian packages, which we currently need as we don't build the frontend on our own
-        this returns the url of a given flavour, version and arch
-        :param flavour: 'ce' or 'ee'
-        :param version: a version, without 'v' prefix and '-ee' suffix
-        :param arch: amd64
-        :return: url of the debian package
-        """
-        if flavour not in ['ce', 'ee']:
-            raise Exception(f"don't know how to get deb_url for flavour {flavour}")
-        return f"https://packages.gitlab.com/gitlab/gitlab-{flavour}/packages" + \
-               f"/debian/stretch/gitlab-{flavour}_{version}-{flavour}.0_{arch}.deb/download.deb"
-
-    def get_deb_hash(self, flavour: str, version: str) -> str:
-        out = subprocess.check_output(['nix-prefetch-url', self.get_deb_url(flavour, version)])
-        return out.decode('utf-8').strip()
-
     @staticmethod
     def rev2version(tag: str) -> str:
         """
@@ -93,8 +75,6 @@ class GitLabRepo:
                                                                'GITLAB_SHELL_VERSION', 'GITLAB_WORKHORSE_VERSION']}
         return dict(version=self.rev2version(rev),
                     repo_hash=self.get_git_hash(rev),
-                    deb_hash=self.get_deb_hash(flavour, version),
-                    deb_url=self.get_deb_url(flavour, version),
                     owner=self.owner,
                     repo=self.repo,
                     rev=rev,
@@ -191,6 +171,27 @@ def update_rubyenv(flavour):
     subprocess.check_output(['bundix'], cwd=rubyenv_dir)
 
 
+@cli.command('update-yarnpkgs')
+def update_yarnpkgs():
+    """Update yarnPkgs"""
+
+    # yarn.lock is identical between the repos
+    repo = _flavour2gitlabrepo('ee')
+    yarnpkgs_dir = pathlib.Path(__file__).parent
+
+    # load rev from data.json
+    data = _get_data_json()
+    rev = data['ee']['rev']
+
+    with open(yarnpkgs_dir / 'yarn.lock', 'w') as f:
+        f.write(repo.get_file('yarn.lock', rev))
+
+    with open(yarnpkgs_dir / 'yarnPkgs.nix', 'w') as f:
+        subprocess.run(['yarn2nix'], cwd=yarnpkgs_dir, check=True, stdout=f)
+
+    os.unlink(yarnpkgs_dir / 'yarn.lock')
+
+
 @cli.command('update-gitaly')
 def update_gitaly():
     """Update gitaly"""
@@ -267,6 +268,7 @@ def update_all(ctx):
     for flavour in ['ce', 'ee']:
         ctx.invoke(update_data, rev='latest', flavour=flavour)
         ctx.invoke(update_rubyenv, flavour=flavour)
+    ctx.invoke(update_yarnpkgs)
     ctx.invoke(update_gitaly)
     ctx.invoke(update_gitlab_shell)
     ctx.invoke(update_gitlab_workhorse)