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import logging
from pathlib import Path
import subprocess
import gitlab
import json
logging.basicConfig(level=logging.INFO)
def strip_prefix(s, prefix):
if s.startswith(prefix):
return s[len(prefix):]
else:
return None
def job_triple(job_name):
bindists = {
'release-x86_64-windows-release': 'x86_64-unknown-mingw32',
'release-x86_64-windows-int_native-release': 'x86_64-unknown-mingw32-int_native',
'release-x86_64-ubuntu20_04-release': 'x86_64-ubuntu20_04-linux',
'release-x86_64-linux-fedora33-release+debug_info': 'x86_64-fedora33-linux-dwarf',
'release-x86_64-linux-fedora33-release': 'x86_64-fedora33-linux',
'release-x86_64-linux-fedora27-release': 'x86_64-fedora27-linux',
'release-x86_64-linux-deb11-release': 'x86_64-deb11-linux',
'release-x86_64-linux-deb10-release+debug_info': 'x86_64-deb10-linux-dwarf',
'release-x86_64-linux-deb10-release': 'x86_64-deb10-linux',
'release-x86_64-linux-deb9-release': 'x86_64-deb9-linux',
'release-x86_64-linux-centos7-release': 'x86_64-centos7-linux',
'release-x86_64-linux-alpine3_12-release+fully_static': 'x86_64-alpine3_12-linux-static',
'release-x86_64-linux-alpine3_12-int_native-release+fully_static': 'x86_64-alpine3_12-linux-static-int_native',
'release-x86_64-darwin-release': 'x86_64-apple-darwin',
'release-i386-linux-deb9-release': 'i386-deb9-linux',
'release-armv7-linux-deb10-release': 'armv7-deb10-linux',
'release-aarch64-linux-deb10-release': 'aarch64-deb10-linux',
'release-aarch64-darwin-release': 'aarch64-apple-darwin',
'source-tarball': 'src',
'package-hadrian-bootstrap-sources': 'hadrian-bootstrap-sources',
'doc-tarball': 'docs',
'hackage-doc-tarball': 'hackage_docs',
}
# Some bindists use the +no_split_sections transformer due to upstream
# toolchain bugs.
bindists.update({
f'{k}+no_split_sections': v
for k,v in bindists.items()
})
if job_name in bindists:
return bindists[job_name]
else:
#return strip_prefix(job.name, 'validate-')
return None
def fetch_artifacts(release: str, pipeline_id: int,
dest_dir: Path, gl: gitlab.Gitlab):
dest_dir.mkdir(exist_ok=True)
# Write the pipeline id into output directory
with open(f"{dest_dir}/metadata.json", 'w') as out: json.dump({ "pipeline_id": pipeline_id }, out)
proj = gl.projects.get('ghc/ghc')
pipeline = proj.pipelines.get(pipeline_id)
tmpdir = Path("fetch-gitlab")
tmpdir.mkdir(exist_ok=True)
for pipeline_job in pipeline.jobs.list(all=True):
if len(pipeline_job.artifacts) == 0:
logging.info(f'job {pipeline_job.name} ({pipeline_job.id}) has no artifacts')
continue
job = proj.jobs.get(pipeline_job.id)
triple = job_triple(job.name)
if triple is None:
logging.info(f'ignoring {job.name}')
continue
#artifactZips = [ artifact
# for artifact in job.artifacts
# if artifact['filename'] == 'artifacts.zip' ]
try:
destdir = tmpdir / job.name
zip_name = Path(f"{tmpdir}/{job.name}.zip")
if not zip_name.exists() or zip_name.stat().st_size == 0:
logging.info(f'downloading archive {zip_name} for job {job.name} (job {job.id})...')
with open(zip_name, 'wb') as f:
job.artifacts(streamed=True, action=f.write)
if zip_name.stat().st_size == 0:
logging.info(f'artifact archive for job {job.name} (job {job.id}) is empty')
continue
subprocess.run(['unzip', '-bo', zip_name, '-d', destdir])
bindist_files = list(destdir.glob('ghc*.tar.xz'))
if job.name == 'source-tarball':
for f in bindist_files:
dest = dest_dir / f.name
logging.info(f'extracted {job.name} to {dest}')
f.replace(dest)
elif job.name == 'package-hadrian-bootstrap-sources':
all_bootstrap_sources = destdir / 'hadrian-bootstrap-sources-all.tar.gz'
dest = dest_dir / 'hadrian-bootstrap-sources'
dest.mkdir()
subprocess.run(['tar', '-xf', all_bootstrap_sources, '-C', dest])
logging.info(f'extracted {job.name}/{all_bootstrap_sources} to {dest}')
elif job.name == 'doc-tarball':
dest = dest_dir / 'docs'
dest.mkdir()
doc_files = list(destdir.glob('*.tar.xz'))
for f in doc_files:
subprocess.run(['tar', '-xf', f, '-C', dest])
logging.info(f'extracted docs {f} to {dest}')
index_path = destdir / 'index.html'
index_path.replace(dest / 'index.html')
elif job.name == 'hackage-doc-tarball':
dest = dest_dir / 'hackage_docs'
logging.info(f'moved hackage_docs to {dest}')
(destdir / 'hackage_docs').replace(dest)
else:
dest = dest_dir / f'ghc-{release}-{triple}.tar.xz'
if dest.exists():
logging.info(f'bindist {dest} already exists')
continue
if len(bindist_files) == 0:
logging.warn(f'Bindist does not exist')
continue
bindist = bindist_files[0]
logging.info(f'extracted {job.name} to {dest}')
bindist.replace(dest)
except Exception as e:
logging.error(f'Error fetching job {job.name}: {e}')
pass
def main():
import argparse
parser = argparse.ArgumentParser()
parser.add_argument('--pipeline', '-p', required=True, type=int, help="pipeline id")
parser.add_argument('--release', '-r', required=True, type=str, help="release name")
parser.add_argument('--output', '-o', type=Path, default=Path.cwd(), help="output directory")
parser.add_argument('--profile', '-P', default='haskell',
help='python-gitlab.cfg profile name')
args = parser.parse_args()
gl = gitlab.Gitlab.from_config(args.profile)
fetch_artifacts(args.release, args.pipeline,
dest_dir=args.output, gl=gl)
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