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wip: dicom indexer

This commit is contained in:
bpinsard 2024-01-25 15:56:51 -05:00
parent 12d4757a1b
commit e5efdba823
1 changed files with 22 additions and 13 deletions
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35
docker/dicom_indexer/indexer/index_dicom.py
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@ -14,6 +14,7 @@ from contextlib import contextmanager
GITLAB_REMOTE_NAME = os.environ.get("GITLAB_REMOTE_NAME", "gitlab")
GITLAB_TOKEN = os.environ.get("GITLAB_TOKEN", None)
GITLAB_BOT_USERNAME = os.environ.get("GITLAB_BOT_USERNAME", None)
# TODO: rewrite for pathlib.Path input
@ -87,6 +88,13 @@ def main() -> None:
parser = _build_arg_parser()
args = parser.parse_args()
if not GITLAB_REMOTE_NAME:
raise RuntimeError("missing GITLAB_REMOTE_NAME env var")
if not GITLAB_TOKEN:
raise RuntimeError("missing GITLAB_TOKEN env var")
if not GITLAB_BOT_USERNAME:
raise RuntimeError("missing GITLAB_BOT_USERNAME env var")
input = urllib.parse.urlparse(args.input)
output_remote = urllib.parse.urlparse(args.storage_remote)
gitlab_url = urllib.parse.urlparse(args.gitlab_url)
@ -112,7 +120,7 @@ def main() -> None:
gitlab_url=gitlab_url,
dicom_session_tag=args.session_name_tag,
session_metas=session_metas,
gitlab_group_template=args.gitlab_group_template
gitlab_group_template=args.gitlab_group_template,
)
@ -156,7 +164,7 @@ def export_data(
dicom_session_ds: dlad.Dataset,
output_remote: urllib.parse.ParseResult,
session_metas: dict,
):
) -> None:
if output_remote.scheme == "ria":
export_to_ria(dicom_session_ds, output_remote, session_metas)
elif output_remote.scheme == "s3":
@ -180,14 +188,14 @@ def setup_gitlab_repos(
dicom_study_path = "/".join([dicom_sourcedata_path, "study"])
dicom_session_repo = get_or_create_gitlab_project(gitlab_conn, dicom_session_path)
ds.siblings(
dicom_session_ds.siblings(
action="configure", # allow to overwrite existing config
name=GITLAB_REMOTE_NAME,
url=dicom_session_repo._attrs["ssh_url_to_repo"],
)
ds.push(to=GITLAB_REMOTE_NAME)
dicom_session_ds.push(to=GITLAB_REMOTE_NAME, force="gitpush")
study_group = get_or_create_group(gitlab_conn, gitlab_group_path)
study_group = get_or_create_gitlab_group(gitlab_conn, gitlab_group_path)
bot_user = gitlab_conn.users.list(username=GITLAB_BOT_USERNAME)[0]
study_group.members.create(
{
@ -197,7 +205,7 @@ def setup_gitlab_repos(
)
## add the session to the dicom study repo
dicom_study_repo = get_or_create_project(gl, dicom_study_path)
dicom_study_repo = get_or_create_gitlab_project(gitlab_conn, dicom_study_path)
with tempfile.TemporaryDirectory() as tmpdir:
dicom_study_ds = datalad.api.install(
source=dicom_study_repo._attrs["ssh_url_to_repo"],
@ -212,8 +220,8 @@ def setup_gitlab_repos(
# initialize BIDS project
init_bids(gitlab_conn, dicom_study_repo, gitlab_group_path)
# create subgroup for QC and derivatives repos
create_group(gitlab_conn, f"{gitlab_group_path}/derivatives")
create_group(gitlab_conn, f"{gitlab_group_path}/qc")
get_or_create_gitlab_group(gitlab_conn, f"{gitlab_group_path}/derivatives")
get_or_create_gitlab_group(gitlab_conn, f"{gitlab_group_path}/qc")
dicom_study_ds.install(
source=dicom_session_repo._attrs["ssh_url_to_repo"],
@ -230,7 +238,7 @@ def init_bids(
dicom_study_repo: dlad.Dataset,
gitlab_group_path: str,
) -> None:
bids_project_repo = create_project(gl, f"{gitlab_group_path}/bids")
bids_project_repo = get_or_create_gitlab_project(gl, f"{gitlab_group_path}/bids")
with tempfile.TemporaryDirectory() as tmpdir:
bids_project_ds = datalad.api.install(
source=bids_project_repo._attrs["ssh_url_to_repo"],
@ -285,12 +293,13 @@ def extract_session_metas(dicom_session_ds: dlad.Dataset) -> dict:
all_files = dicom_session_ds.repo.get_files()
for f in all_files:
try:
dic = dicom.read_file(dicom_session_ds.pathobj/f, stop_before_pixels=True)
dic = dicom.read_file(dicom_session_ds.pathobj / f, stop_before_pixels=True)
except Exception as e: # TODO: what exception occurs when non-dicom ?
continue
# return at first dicom found
return {k: str(getattr(dic, k)).replace('^','/') for k in SESSION_META_KEYS}
raise InputError('no dicom found')
return {k: str(getattr(dic, k)).replace("^", "/") for k in SESSION_META_KEYS}
raise InputError("no dicom found")
def import_local_data(
dicom_session_ds: dlad.Dataset,
@ -430,7 +439,7 @@ def get_or_create_gitlab_project(gl: gitlab.Gitlab, project_path: str):
if curr_p.path_with_namespace == project_path:
return curr_p
g = get_or_create_gitlab_group(gl, '/'.join(project_name[:-1]))
g = get_or_create_gitlab_group(gl, "/".join(project_name[:-1]))
p = gl.projects.create({"name": project_name[-1], "namespace_id": g.id})
return p