def monolithic_upload_or_last_chunk(namespace_name, repo_name, upload_uuid):
# Ensure the digest is present before proceeding.
digest = request.args.get("digest", None)
if digest is None:
raise BlobUploadInvalid(detail={"reason": "Missing digest arg on monolithic upload"})
# Find the upload.
repository_ref = registry_model.lookup_repository(namespace_name, repo_name)
if repository_ref is None:
raise NameUnknown()
uploader = retrieve_blob_upload_manager(
repository_ref, upload_uuid, storage, _upload_settings()
)
if uploader is None:
raise BlobUploadUnknown()
# Upload the chunk for the blob and commit it once complete.
with complete_when_uploaded(uploader):
_upload_chunk(uploader, digest)
# Write the response to the client.
return Response(
status=201,
headers={
"Docker-Content-Digest": digest,
"Location": get_app_url()
+ url_for(
"v2.download_blob", repository="%s/%s" % (namespace_name, repo_name), digest=digest
),
},
)
def upload_chunk(namespace_name, repo_name, upload_uuid):
repository_ref = registry_model.lookup_repository(namespace_name,
repo_name)
if repository_ref is None:
raise NameUnknown()
uploader = retrieve_blob_upload_manager(repository_ref, upload_uuid,
storage, _upload_settings())
if uploader is None:
raise BlobUploadUnknown()
# Upload the chunk for the blob.
_upload_chunk(uploader)
# Write the response to the client.
return Response(
status=204,
headers={
"Location":
_current_request_url(),
"Range":
_render_range(uploader.blob_upload.byte_count,
with_bytes_prefix=False),
"Docker-Upload-UUID":
upload_uuid,
},
)
def upload_chunk(namespace_name, repo_name, upload_uuid):
repository_ref = registry_model.lookup_repository(namespace_name, repo_name)
if repository_ref is None:
raise NameUnknown("repository not found")
if app.config.get("FEATURE_QUOTA_MANAGEMENT", False):
quota = namespacequota.verify_namespace_quota_during_upload(repository_ref)
if quota["severity_level"] == "Reject":
namespacequota.notify_organization_admins(
repository_ref, "quota_error", {"severity": "Reject"}
)
raise QuotaExceeded
uploader = retrieve_blob_upload_manager(
repository_ref, upload_uuid, storage, _upload_settings()
)
if uploader is None:
raise BlobUploadUnknown()
# Upload the chunk for the blob.
_upload_chunk(uploader)
# Write the response to the client.
return Response(
status=202,
headers={
"Location": _current_request_url(),
"Range": _render_range(uploader.blob_upload.byte_count, with_bytes_prefix=False),
"Docker-Upload-UUID": upload_uuid,
},
)
def cancel_upload(namespace_name, repo_name, upload_uuid):
repository_ref = registry_model.lookup_repository(namespace_name, repo_name)
if repository_ref is None:
raise NameUnknown()
uploader = retrieve_blob_upload_manager(
repository_ref, upload_uuid, storage, _upload_settings()
)
if uploader is None:
raise BlobUploadUnknown()
uploader.cancel_upload()
return Response(status=204)
def fetch_existing_upload(namespace_name, repo_name, upload_uuid):
repository_ref = registry_model.lookup_repository(namespace_name,
repo_name)
if repository_ref is None:
raise NameUnknown()
uploader = retrieve_blob_upload_manager(repository_ref, upload_uuid,
storage, _upload_settings())
if uploader is None:
raise BlobUploadUnknown()
return Response(
status=204,
headers={
"Docker-Upload-UUID": upload_uuid,
"Range": _render_range(uploader.blob_upload.byte_count +
1), # byte ranges are exclusive
},
)
def monolithic_upload_or_last_chunk(namespace_name, repo_name, upload_uuid):
# Ensure the digest is present before proceeding.
digest = request.args.get("digest", None)
if digest is None:
raise BlobUploadInvalid(detail={"reason": "Missing digest arg on monolithic upload"})
# Find the upload.
repository_ref = registry_model.lookup_repository(namespace_name, repo_name)
if repository_ref is None:
raise NameUnknown("repository not found")
if app.config.get("FEATURE_QUOTA_MANAGEMENT", False):
quota = namespacequota.verify_namespace_quota_during_upload(repository_ref)
if quota["severity_level"] == "Reject":
namespacequota.notify_organization_admins(
repository_ref, "quota_error", {"severity": "Reject"}
)
raise QuotaExceeded
uploader = retrieve_blob_upload_manager(
repository_ref, upload_uuid, storage, _upload_settings()
)
if uploader is None:
raise BlobUploadUnknown()
# Upload the chunk for the blob and commit it once complete.
with complete_when_uploaded(uploader):
_upload_chunk(uploader, digest)
# Write the response to the client.
return Response(
status=201,
headers={
"Docker-Content-Digest": digest,
"Location": get_app_url()
+ url_for(
"v2.download_blob", repository="%s/%s" % (namespace_name, repo_name), digest=digest
),
},
)