#
# SPDX-License-Identifier: Apache-2.0
-# arv-copy [--recursive] [--no-recursive] object-uuid src dst
+# arv-copy [--recursive] [--no-recursive] object-uuid
#
# Copies an object from Arvados instance src to instance dst.
#
import logging
import tempfile
import urllib.parse
+import io
import arvados
import arvados.config
'-f', '--force', dest='force', action='store_true',
help='Perform copy even if the object appears to exist at the remote destination.')
copy_opts.add_argument(
- '--src', dest='source_arvados', required=True,
+ '--src', dest='source_arvados',
help='The name of the source Arvados instance (required) - points at an Arvados config file. May be either a pathname to a config file, or (for example) "foo" as shorthand for $HOME/.config/arvados/foo.conf.')
copy_opts.add_argument(
- '--dst', dest='destination_arvados', required=True,
+ '--dst', dest='destination_arvados',
help='The name of the destination Arvados instance (required) - points at an Arvados config file. May be either a pathname to a config file, or (for example) "foo" as shorthand for $HOME/.config/arvados/foo.conf.')
copy_opts.add_argument(
'--recursive', dest='recursive', action='store_true',
- help='Recursively copy any dependencies for this object. (default)')
+ help='Recursively copy any dependencies for this object, and subprojects. (default)')
copy_opts.add_argument(
'--no-recursive', dest='recursive', action='store_false',
- help='Do not copy any dependencies. NOTE: if this option is given, the copied object will need to be updated manually in order to be functional.')
+ help='Do not copy any dependencies or subprojects.')
copy_opts.add_argument(
'--project-uuid', dest='project_uuid',
help='The UUID of the project at the destination to which the collection or workflow should be copied.')
else:
logger.setLevel(logging.INFO)
+ if not args.source_arvados:
+ args.source_arvados = args.object_uuid[:5]
+
# Create API clients for the source and destination instances
src_arv = api_for_instance(args.source_arvados)
dst_arv = api_for_instance(args.destination_arvados)
elif t == 'Workflow':
set_src_owner_uuid(src_arv.workflows(), args.object_uuid, args)
result = copy_workflow(args.object_uuid, src_arv, dst_arv, args)
+ elif t == 'Group':
+ set_src_owner_uuid(src_arv.groups(), args.object_uuid, args)
+ result = copy_project(args.object_uuid, src_arv, dst_arv, args.project_uuid, args)
else:
abort("cannot copy object {} of type {}".format(args.object_uuid, t))
# $HOME/.config/arvados/instance_name.conf
#
def api_for_instance(instance_name):
+ if not instance_name:
+ # Use environment
+ return arvados.api('v1', model=OrderedJsonModel())
+
if '/' in instance_name:
config_file = instance_name
else:
# copy the workflow itself
del wf['uuid']
wf['owner_uuid'] = args.project_uuid
- return dst.workflows().create(body=wf).execute(num_retries=args.retries)
+
+ existing = dst.workflows().list(filters=[["owner_uuid", "=", args.project_uuid],
+ ["name", "=", wf["name"]]]).execute()
+ if len(existing["items"]) == 0:
+ return dst.workflows().create(body=wf).execute(num_retries=args.retries)
+ else:
+ return dst.workflows().update(uuid=existing["items"][0]["uuid"], body=wf).execute(num_retries=args.retries)
+
def workflow_collections(obj, locations, docker_images):
if isinstance(obj, dict):
if loc.startswith("keep:"):
locations.append(loc[5:])
- docker_image = obj.get('dockerImageId', None) or obj.get('dockerPull', None)
+ docker_image = obj.get('dockerImageId', None) or obj.get('dockerPull', None) or obj.get('acrContainerImage', None)
if docker_image is not None:
ds = docker_image.split(":", 1)
tag = ds[1] if len(ds)==2 else 'latest'
# a new manifest as we go.
src_keep = arvados.keep.KeepClient(api_client=src, num_retries=args.retries)
dst_keep = arvados.keep.KeepClient(api_client=dst, num_retries=args.retries)
- dst_manifest = ""
+ dst_manifest = io.StringIO()
dst_locators = {}
bytes_written = 0
bytes_expected = total_collection_size(manifest)
for line in manifest.splitlines():
words = line.split()
- dst_manifest += words[0]
+ dst_manifest.write(words[0])
for word in words[1:]:
try:
loc = arvados.KeepLocator(word)
except ValueError:
# If 'word' can't be parsed as a locator,
# presume it's a filename.
- dst_manifest += ' ' + word
+ dst_manifest.write(' ')
+ dst_manifest.write(word)
continue
blockhash = loc.md5sum
# copy this block if we haven't seen it before
dst_locator = dst_keep.put(data)
dst_locators[blockhash] = dst_locator
bytes_written += loc.size
- dst_manifest += ' ' + dst_locators[blockhash]
- dst_manifest += "\n"
+ dst_manifest.write(' ')
+ dst_manifest.write(dst_locators[blockhash])
+ dst_manifest.write("\n")
if progress_writer:
progress_writer.report(obj_uuid, bytes_written, bytes_expected)
progress_writer.finish()
# Copy the manifest and save the collection.
- logger.debug('saving %s with manifest: <%s>', obj_uuid, dst_manifest)
+ logger.debug('saving %s with manifest: <%s>', obj_uuid, dst_manifest.getvalue())
- c['manifest_text'] = dst_manifest
+ c['manifest_text'] = dst_manifest.getvalue()
return create_collection_from(c, src, dst, args)
def select_git_url(api, repo_name, retries, allow_insecure_http, allow_insecure_http_opt):
else:
logger.warning('Could not find docker image {}:{}'.format(docker_image, docker_image_tag))
+def copy_project(obj_uuid, src, dst, owner_uuid, args):
+
+ src_project_record = src.groups().get(uuid=obj_uuid).execute(num_retries=args.retries)
+
+ # Create/update the destination project
+ existing = dst.groups().list(filters=[["owner_uuid", "=", owner_uuid],
+ ["name", "=", src_project_record["name"]]]).execute(num_retries=args.retries)
+ if len(existing["items"]) == 0:
+ project_record = dst.groups().create(body={"group": {"group_class": "project",
+ "owner_uuid": owner_uuid,
+ "name": src_project_record["name"]}}).execute(num_retries=args.retries)
+ else:
+ project_record = existing["items"][0]
+
+ dst.groups().update(uuid=project_record["uuid"],
+ body={"group": {
+ "description": src_project_record["description"]}}).execute(num_retries=args.retries)
+
+ args.project_uuid = project_record["uuid"]
+
+ logger.debug('Copying %s to %s', obj_uuid, project_record["uuid"])
+
+ # Copy collections
+ copy_collections([col["uuid"] for col in arvados.util.list_all(src.collections().list, filters=[["owner_uuid", "=", obj_uuid]])],
+ src, dst, args)
+
+ # Copy workflows
+ for w in arvados.util.list_all(src.workflows().list, filters=[["owner_uuid", "=", obj_uuid]]):
+ copy_workflow(w["uuid"], src, dst, args)
+
+ if args.recursive:
+ for g in arvados.util.list_all(src.groups().list, filters=[["owner_uuid", "=", obj_uuid]]):
+ copy_project(g["uuid"], src, dst, project_record["uuid"], args)
+
+ return project_record
+
# git_rev_parse(rev, repo)
#
# Returns the 40-character commit hash corresponding to 'rev' in
# Special case: if handed a Keep locator hash, return 'Collection'.
#
def uuid_type(api, object_uuid):
- if re.match(r'^[a-f0-9]{32}\+[0-9]+(\+[A-Za-z0-9+-]+)?$', object_uuid):
+ if re.match(arvados.util.keep_locator_pattern, object_uuid):
return 'Collection'
p = object_uuid.split('-')
if len(p) == 3: