271 lines
9.1 KiB
Python
Executable File
271 lines
9.1 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
import argparse
|
|
import os
|
|
import sys
|
|
import subprocess
|
|
import urllib.error
|
|
import urllib.parse
|
|
import urllib.request
|
|
import json
|
|
|
|
from typing import Dict, Tuple, List
|
|
# from pprint import pprint
|
|
|
|
if sys.version_info < (3, 6):
|
|
raise SystemExit('Need Python 3.6 or newer')
|
|
|
|
GSTREAMER_MODULES: List[str] = [
|
|
'orc',
|
|
'cerbero',
|
|
'gst-build',
|
|
'gstreamer',
|
|
'gst-plugins-base',
|
|
'gst-plugins-good',
|
|
'gst-plugins-bad',
|
|
'gst-plugins-ugly',
|
|
'gst-libav',
|
|
'gst-devtools',
|
|
'gst-docs',
|
|
'gst-editing-services',
|
|
'gst-omx',
|
|
'gst-python',
|
|
'gst-rtsp-server',
|
|
'gstreamer-sharp',
|
|
'gstreamer-vaapi',
|
|
'gst-integration-testsuites',
|
|
'gst-examples',
|
|
]
|
|
|
|
MANIFEST_TEMPLATE: str = """<?xml version="1.0" encoding="UTF-8"?>
|
|
<manifest>
|
|
<remote fetch="{}" name="user"/>
|
|
<remote fetch="https://gitlab.freedesktop.org/gstreamer/" name="origin"/>
|
|
{}
|
|
</manifest>"""
|
|
|
|
|
|
CERBERO_DEPS_LOGS_TARGETS = (
|
|
('cross-ios', 'universal'),
|
|
('cross-windows-mingw', 'x86'),
|
|
('cross-windows-mingw', 'x86_64'),
|
|
('cross-android', 'universal'),
|
|
('fedora', 'x86_64'),
|
|
('macos', 'x86_64'),
|
|
('windows-msvc', 'x86_64'),
|
|
)
|
|
|
|
# Disallow git prompting for a username/password
|
|
os.environ['GIT_TERMINAL_PROMPT'] = '0'
|
|
def git(*args, repository_path='.'):
|
|
return subprocess.check_output(["git"] + list(args), cwd=repository_path).decode()
|
|
|
|
def get_cerbero_last_build_info (branch : str):
|
|
# Fetch the deps log for all (distro, arch) targets
|
|
all_commits = {}
|
|
for distro, arch in CERBERO_DEPS_LOGS_TARGETS:
|
|
url = f'https://artifacts.gstreamer-foundation.net/cerbero-deps/{branch}/{distro}/{arch}/cerbero-deps.log'
|
|
print(f'Fetching {url}')
|
|
try:
|
|
req = urllib.request.Request(url)
|
|
resp = urllib.request.urlopen(req);
|
|
deps = json.loads(resp.read())
|
|
except urllib.error.URLError as e:
|
|
print(f'WARNING: Failed to GET {url}: {e!s}')
|
|
continue
|
|
|
|
for dep in deps:
|
|
commit = dep['commit']
|
|
if commit not in all_commits:
|
|
all_commits[commit] = []
|
|
all_commits[commit].append((distro, arch))
|
|
|
|
# Fetch the cerbero commit that has the most number of caches
|
|
best_commit = None
|
|
newest_commit = None
|
|
max_caches = 0
|
|
total_caches = len(CERBERO_DEPS_LOGS_TARGETS)
|
|
for commit, targets in all_commits.items():
|
|
if newest_commit is None:
|
|
newest_commit = commit
|
|
have_caches = len(targets)
|
|
# If this commit has caches for all targets, just use it
|
|
if have_caches == total_caches:
|
|
best_commit = commit
|
|
break
|
|
# Else, try to find the commit with the most caches
|
|
if have_caches > max_caches:
|
|
max_caches = have_caches
|
|
best_commit = commit
|
|
if newest_commit is None:
|
|
print('WARNING: No deps logs were found, will build from scratch')
|
|
if best_commit != newest_commit:
|
|
print(f'WARNING: Cache is not up-to-date for commit {newest_commit}, using commit {best_commit} instead')
|
|
return best_commit
|
|
|
|
|
|
def get_branch_info(module: str, namespace: str, branch: str) -> Tuple[str, str]:
|
|
try:
|
|
res = git('ls-remote', f'https://gitlab.freedesktop.org/{namespace}/{module}.git', branch)
|
|
except subprocess.CalledProcessError:
|
|
return None, None
|
|
|
|
if not res:
|
|
return None, None
|
|
|
|
# Special case cerbero to avoid cache misses
|
|
if module == 'cerbero':
|
|
sha = get_cerbero_last_build_info(branch)
|
|
if sha is not None:
|
|
return sha, sha
|
|
|
|
lines = res.split('\n')
|
|
for line in lines:
|
|
if line.endswith('/' + branch):
|
|
try:
|
|
sha, refname = line.split('\t')
|
|
except ValueError:
|
|
continue
|
|
return refname.strip(), sha
|
|
|
|
return None, None
|
|
|
|
|
|
def find_repository_sha(module: str, branchname: str) -> Tuple[str, str, str]:
|
|
namespace: str = os.environ["CI_PROJECT_NAMESPACE"]
|
|
ups_branch: str = os.getenv('GST_UPSTREAM_BRANCH', default='master')
|
|
|
|
if module == "orc":
|
|
ups_branch = os.getenv('ORC_UPSTREAM_BRANCH', default='master')
|
|
|
|
if module == os.environ['CI_PROJECT_NAME']:
|
|
return 'user', branchname, os.environ['CI_COMMIT_SHA']
|
|
|
|
if branchname != ups_branch:
|
|
remote_refname, sha = get_branch_info(module, namespace, branchname)
|
|
if sha is not None:
|
|
return 'user', remote_refname, sha
|
|
|
|
# Check upstream project for a branch
|
|
remote_refname, sha = get_branch_info(module, 'gstreamer', ups_branch)
|
|
if sha is not None:
|
|
return 'origin', remote_refname, sha
|
|
|
|
# This should never occur given the upstream fallback above
|
|
print(f"Could not find anything for {module}:{branchname}")
|
|
print("If something reaches that point, please file a bug")
|
|
print("https://gitlab.freedesktop.org/gstreamer/gst-ci/issues")
|
|
assert False
|
|
|
|
|
|
# --- Unit tests --- #
|
|
# Basically, pytest will happily let a test mutate a variable, and then run
|
|
# the next tests one the same environment without reset the vars.
|
|
def preserve_ci_vars(func):
|
|
"""Preserve the original CI Variable values"""
|
|
def wrapper():
|
|
try:
|
|
url = os.environ["CI_PROJECT_URL"]
|
|
user = os.environ["CI_PROJECT_NAMESPACE"]
|
|
except KeyError:
|
|
url = "invalid"
|
|
user = ""
|
|
|
|
private = os.getenv("READ_PROJECTS_TOKEN", default=None)
|
|
if not private:
|
|
os.environ["READ_PROJECTS_TOKEN"] = "FOO"
|
|
|
|
func()
|
|
|
|
os.environ["CI_PROJECT_URL"] = url
|
|
os.environ["CI_PROJECT_NAMESPACE"] = user
|
|
|
|
if private:
|
|
os.environ["READ_PROJECTS_TOKEN"] = private
|
|
# if it was set after
|
|
elif os.getenv("READ_PROJECTS_TOKEN", default=None):
|
|
del os.environ["READ_PROJECTS_TOKEN"]
|
|
|
|
return wrapper
|
|
|
|
@preserve_ci_vars
|
|
def test_find_repository_sha():
|
|
os.environ["CI_PROJECT_NAME"] = "some-random-project"
|
|
os.environ["CI_PROJECT_URL"] = "https://gitlab.freedesktop.org/gstreamer/gst-plugins-good"
|
|
os.environ["CI_PROJECT_NAMESPACE"] = "alatiera"
|
|
os.environ["GST_UPSTREAM_BRANCH"] = "master"
|
|
del os.environ["READ_PROJECTS_TOKEN"]
|
|
|
|
# This should find the repository in the user namespace
|
|
remote, refname, git_ref = find_repository_sha("gst-plugins-good", "1.2")
|
|
assert remote == "user"
|
|
assert git_ref == "08ab260b8a39791e7e62c95f4b64fd5b69959325"
|
|
assert refname == "refs/heads/1.2"
|
|
|
|
# This should fallback to upstream master branch since no matching branch was found
|
|
remote, refname, git_ref = find_repository_sha("gst-plugins-good", "totally-valid-branch-name")
|
|
assert remote == "origin"
|
|
assert refname == "refs/heads/master"
|
|
|
|
os.environ["CI_PROJECT_NAME"] = "the_project"
|
|
os.environ["CI_COMMIT_SHA"] = "MySha"
|
|
|
|
remote, refname, git_ref = find_repository_sha("the_project", "whatever")
|
|
assert remote == "user"
|
|
assert git_ref == "MySha"
|
|
assert refname == "whatever"
|
|
|
|
|
|
@preserve_ci_vars
|
|
def test_get_project_branch():
|
|
os.environ["CI_PROJECT_NAME"] = "some-random-project"
|
|
os.environ["CI_COMMIT_SHA"] = "dwbuiw"
|
|
os.environ["CI_PROJECT_URL"] = "https://gitlab.freedesktop.org/gstreamer/gst-plugins-good"
|
|
os.environ["CI_PROJECT_NAMESPACE"] = "nowaythisnamespaceexists_"
|
|
del os.environ["READ_PROJECTS_TOKEN"]
|
|
|
|
os.environ['GST_UPSTREAM_BRANCH'] = '1.12'
|
|
remote, refname, twelve = find_repository_sha('gst-plugins-good', '1.12')
|
|
assert twelve is not None
|
|
assert remote == 'origin'
|
|
assert refname == "refs/heads/1.12"
|
|
|
|
os.environ['GST_UPSTREAM_BRANCH'] = '1.14'
|
|
remote, refname, fourteen = find_repository_sha('gst-plugins-good', '1.14')
|
|
assert fourteen is not None
|
|
assert remote == 'origin'
|
|
assert refname == "refs/heads/1.14"
|
|
|
|
|
|
if __name__ == "__main__":
|
|
parser = argparse.ArgumentParser()
|
|
parser.add_argument("--self-update", action="store_true", default=False)
|
|
parser.add_argument(dest="output", default='manifest.xml', nargs='?')
|
|
options = parser.parse_args()
|
|
|
|
current_branch: str = os.environ['CI_COMMIT_REF_NAME']
|
|
user_remote_url: str = os.path.dirname(os.environ['CI_PROJECT_URL'])
|
|
if not user_remote_url.endswith('/'):
|
|
user_remote_url += '/'
|
|
|
|
if options.self_update:
|
|
remote, remote_refname, sha = find_repository_sha("gst-ci", current_branch)
|
|
if remote == 'user':
|
|
remote = user_remote_url + 'gst-ci'
|
|
else:
|
|
remote = "https://gitlab.freedesktop.org/gstreamer/gst-ci"
|
|
|
|
git('fetch', remote, remote_refname)
|
|
git('checkout', '--detach', sha)
|
|
sys.exit(0)
|
|
|
|
projects: str = ''
|
|
for module in GSTREAMER_MODULES:
|
|
print(f"Checking {module}:", end=' ')
|
|
remote, refname, revision = find_repository_sha(module, current_branch)
|
|
print(f"remote '{remote}', refname: '{refname}', revision: '{revision}'")
|
|
projects += f" <project path=\"{module}\" name=\"{module}.git\" remote=\"{remote}\" revision=\"{revision}\" refname=\"{refname}\" />\n"
|
|
|
|
with open(options.output, mode='w') as manifest:
|
|
print(MANIFEST_TEMPLATE.format(user_remote_url, projects), file=manifest)
|