-#!/usr/bin/env python
-
-# TODO:
-# --md5sum - display md5 of each file as read from disk
-
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+from __future__ import division
+from future.utils import listitems, listvalues
+from builtins import str
+from builtins import object
import argparse
import arvados
import arvados.collection
import tempfile
import threading
import time
+import traceback
+
from apiclient import errors as apiclient_errors
+from arvados._version import __version__
import arvados.commands._util as arv_cmd
upload_opts = argparse.ArgumentParser(add_help=False)
+upload_opts.add_argument('--version', action='version',
+ version="%s %s" % (sys.argv[0], __version__),
+ help='Print version and exit.')
upload_opts.add_argument('paths', metavar='path', type=str, nargs='*',
help="""
-Local file or directory. Default: read from standard input.
+Local file or directory. If path is a directory reference with a trailing
+slash, then just upload the directory's contents; otherwise upload the
+directory itself. Default: read from standard input.
""")
_group = upload_opts.add_mutually_exclusive_group()
_group.add_argument('--max-manifest-depth', type=int, metavar='N',
- default=-1, help="""
-Maximum depth of directory tree to represent in the manifest
-structure. A directory structure deeper than this will be represented
-as a single stream in the manifest. If N=0, the manifest will contain
-a single stream. Default: -1 (unlimited), i.e., exactly one manifest
-stream per filesystem directory that contains files.
-""")
+ default=-1, help=argparse.SUPPRESS)
_group.add_argument('--normalize', action='store_true',
help="""
data.
""")
+_group.add_argument('--dry-run', action='store_true', default=False,
+ help="""
+Don't actually upload files, but only check if any file should be
+uploaded. Exit with code=2 when files are pending for upload.
+""")
+
_group = upload_opts.add_mutually_exclusive_group()
_group.add_argument('--as-stream', action='store_true', dest='stream',
block. Default is to use the server-provided default (if any) or 2.
""")
+upload_opts.add_argument('--threads', type=int, metavar='N', default=None,
+ help="""
+Set the number of upload threads to be used. Take into account that
+using lots of threads will increase the RAM requirements. Default is
+to use 2 threads.
+On high latency installations, using a greater number will improve
+overall throughput.
+""")
+
run_opts = argparse.ArgumentParser(add_help=False)
run_opts.add_argument('--project-uuid', metavar='UUID', help="""
Do not continue interrupted uploads from cached state.
""")
+_group = run_opts.add_mutually_exclusive_group()
+_group.add_argument('--follow-links', action='store_true', default=True,
+ dest='follow_links', help="""
+Follow file and directory symlinks (default).
+""")
+_group.add_argument('--no-follow-links', action='store_false', dest='follow_links',
+ help="""
+Do not follow file and directory symlinks.
+""")
+
+_group = run_opts.add_mutually_exclusive_group()
+_group.add_argument('--cache', action='store_true', dest='use_cache', default=True,
+ help="""
+Save upload state in a cache file for resuming (default).
+""")
+_group.add_argument('--no-cache', action='store_false', dest='use_cache',
+ help="""
+Do not save upload state in a cache file for resuming.
+""")
+
arg_parser = argparse.ArgumentParser(
description='Copy data from the local filesystem to Keep.',
parents=[upload_opts, run_opts, arv_cmd.retry_opt])
if len(args.paths) == 0:
args.paths = ['-']
- args.paths = map(lambda x: "-" if x == "/dev/stdin" else x, args.paths)
+ args.paths = ["-" if x == "/dev/stdin" else x for x in args.paths]
if len(args.paths) != 1 or os.path.isdir(args.paths[0]):
if args.filename:
and os.isatty(sys.stderr.fileno())):
args.progress = True
+ # Turn off --resume (default) if --no-cache is used.
+ if not args.use_cache:
+ args.resume = False
+
if args.paths == ['-']:
if args.update_collection:
arg_parser.error("""
--update-collection cannot be used when reading from stdin.
""")
args.resume = False
+ args.use_cache = False
if not args.filename:
args.filename = 'stdin'
return args
-class CollectionUpdateError(Exception):
+class PathDoesNotExistError(Exception):
pass
-class ResumeCacheInvalid(Exception):
+class CollectionUpdateError(Exception):
pass
pass
+class ArvPutArgumentConflict(Exception):
+ pass
+
+
+class ArvPutUploadIsPending(Exception):
+ pass
+
+
+class ArvPutUploadNotPending(Exception):
+ pass
+
+
+class FileUploadList(list):
+ def __init__(self, dry_run=False):
+ list.__init__(self)
+ self.dry_run = dry_run
+
+ def append(self, other):
+ if self.dry_run:
+ raise ArvPutUploadIsPending()
+ super(FileUploadList, self).append(other)
+
+
class ResumeCache(object):
CACHE_DIR = '.cache/arvados/arv-put'
@classmethod
def make_path(cls, args):
md5 = hashlib.md5()
- md5.update(arvados.config.get('ARVADOS_API_HOST', '!nohost'))
+ md5.update(arvados.config.get('ARVADOS_API_HOST', '!nohost').encode())
realpaths = sorted(os.path.realpath(path) for path in args.paths)
- md5.update('\0'.join(realpaths))
+ md5.update(b'\0'.join([p.encode() for p in realpaths]))
if any(os.path.isdir(path) for path in realpaths):
- md5.update(str(max(args.max_manifest_depth, -1)))
+ md5.update(b'-1')
elif args.filename:
- md5.update(args.filename)
+ md5.update(args.filename.encode())
return os.path.join(
arv_cmd.make_home_conf_dir(cls.CACHE_DIR, 0o700, 'raise'),
md5.hexdigest())
'files' : {} # Previous run file list: {path : {size, mtime}}
}
- def __init__(self, paths, resume=True, reporter=None, bytes_expected=None,
- name=None, owner_uuid=None, ensure_unique_name=False,
- num_retries=None, replication_desired=None,
- filename=None, update_time=1.0, update_collection=None):
+ def __init__(self, paths, resume=True, use_cache=True, reporter=None,
+ bytes_expected=None, name=None, owner_uuid=None,
+ ensure_unique_name=False, num_retries=None,
+ put_threads=None, replication_desired=None,
+ filename=None, update_time=60.0, update_collection=None,
+ logger=logging.getLogger('arvados.arv_put'), dry_run=False,
+ follow_links=True):
self.paths = paths
self.resume = resume
+ self.use_cache = use_cache
self.update = False
self.reporter = reporter
self.bytes_expected = bytes_expected
self.ensure_unique_name = ensure_unique_name
self.num_retries = num_retries
self.replication_desired = replication_desired
+ self.put_threads = put_threads
self.filename = filename
self._state_lock = threading.Lock()
self._state = None # Previous run state (file list & manifest)
self._collection_lock = threading.Lock()
self._remote_collection = None # Collection being updated (if asked)
self._local_collection = None # Collection from previous run manifest
- self._file_paths = [] # Files to be updated in remote collection
+ self._file_paths = set() # Files to be updated in remote collection
self._stop_checkpointer = threading.Event()
self._checkpointer = threading.Thread(target=self._update_task)
+ self._checkpointer.daemon = True
self._update_task_time = update_time # How many seconds wait between update runs
- self.logger = logging.getLogger('arvados.arv_put')
+ self._files_to_upload = FileUploadList(dry_run=dry_run)
+ self._upload_started = False
+ self.logger = logger
+ self.dry_run = dry_run
+ self._checkpoint_before_quit = True
+ self.follow_links = follow_links
+
+ if not self.use_cache and self.resume:
+ raise ArvPutArgumentConflict('resume cannot be True when use_cache is False')
+
+ # Check for obvious dry-run responses
+ if self.dry_run and (not self.use_cache or not self.resume):
+ raise ArvPutUploadIsPending()
# Load cached data if any and if needed
self._setup_state(update_collection)
"""
Start supporting thread & file uploading
"""
- self._checkpointer.daemon = True
- self._checkpointer.start()
+ if not self.dry_run:
+ self._checkpointer.start()
try:
for path in self.paths:
# Test for stdin first, in case some file named '-' exist
if path == '-':
+ if self.dry_run:
+ raise ArvPutUploadIsPending()
self._write_stdin(self.filename or 'stdin')
+ elif not os.path.exists(path):
+ raise PathDoesNotExistError("file or directory '{}' does not exist.".format(path))
elif os.path.isdir(path):
- if path == '.' or path == './' or os.path.dirname(path) == '':
- dirname = ''
+ # Use absolute paths on cache index so CWD doesn't interfere
+ # with the caching logic.
+ orig_path = path
+ path = os.path.abspath(path)
+ if orig_path[-1:] == os.sep:
+ # When passing a directory reference with a trailing slash,
+ # its contents should be uploaded directly to the collection's root.
+ prefixdir = path
else:
- dirname = os.path.dirname(path) + '/'
- for root, dirs, files in os.walk(path):
+ # When passing a directory reference with no trailing slash,
+ # upload the directory to the collection's root.
+ prefixdir = os.path.dirname(path)
+ prefixdir += os.sep
+ for root, dirs, files in os.walk(path, followlinks=self.follow_links):
# Make os.walk()'s dir traversing order deterministic
dirs.sort()
files.sort()
for f in files:
- self._write_file(os.path.join(root, f),
- os.path.join(root[len(dirname):], f))
+ self._check_file(os.path.join(root, f),
+ os.path.join(root[len(prefixdir):], f))
else:
- self._write_file(path, self.filename or os.path.basename(path))
- finally:
- # Stop the thread before doing anything else
- self._stop_checkpointer.set()
- self._checkpointer.join()
- # Commit all & one last _update()
- self.manifest_text()
- if save_collection:
- self.save_collection()
+ self._check_file(os.path.abspath(path),
+ self.filename or os.path.basename(path))
+ # If dry-mode is on, and got up to this point, then we should notify that
+ # there aren't any file to upload.
+ if self.dry_run:
+ raise ArvPutUploadNotPending()
+ # Remove local_collection's files that don't exist locally anymore, so the
+ # bytes_written count is correct.
+ for f in self.collection_file_paths(self._local_collection,
+ path_prefix=""):
+ if f != 'stdin' and f != self.filename and not f in self._file_paths:
+ self._local_collection.remove(f)
+ # Update bytes_written from current local collection and
+ # report initial progress.
self._update()
- self._cache_file.close()
- # Correct the final written bytes count
- self.bytes_written -= self.bytes_skipped
+ # Actual file upload
+ self._upload_started = True # Used by the update thread to start checkpointing
+ self._upload_files()
+ except (SystemExit, Exception) as e:
+ self._checkpoint_before_quit = False
+ # Log stack trace only when Ctrl-C isn't pressed (SIGINT)
+ # Note: We're expecting SystemExit instead of
+ # KeyboardInterrupt because we have a custom signal
+ # handler in place that raises SystemExit with the catched
+ # signal's code.
+ if isinstance(e, PathDoesNotExistError):
+ # We aren't interested in the traceback for this case
+ pass
+ elif not isinstance(e, SystemExit) or e.code != -2:
+ self.logger.warning("Abnormal termination:\n{}".format(
+ traceback.format_exc()))
+ raise
+ finally:
+ if not self.dry_run:
+ # Stop the thread before doing anything else
+ self._stop_checkpointer.set()
+ self._checkpointer.join()
+ if self._checkpoint_before_quit:
+ # Commit all pending blocks & one last _update()
+ self._local_collection.manifest_text()
+ self._update(final=True)
+ if save_collection:
+ self.save_collection()
+ if self.use_cache:
+ self._cache_file.close()
def save_collection(self):
if self.update:
num_retries=self.num_retries)
def destroy_cache(self):
- if self.resume:
+ if self.use_cache:
try:
os.unlink(self._cache_filename)
except OSError as error:
Recursively get the total size of the collection
"""
size = 0
- for item in collection.values():
+ for item in listvalues(collection):
if isinstance(item, arvados.collection.Collection) or isinstance(item, arvados.collection.Subcollection):
size += self._collection_size(item)
else:
Periodically called support task. File uploading is
asynchronous so we poll status from the collection.
"""
- while not self._stop_checkpointer.wait(self._update_task_time):
+ while not self._stop_checkpointer.wait(1 if not self._upload_started else self._update_task_time):
self._update()
- def _update(self):
+ def _update(self, final=False):
"""
Update cached manifest text and report progress.
"""
- with self._collection_lock:
- self.bytes_written = self._collection_size(self._local_collection)
- # Update cache, if resume enabled
- with self._state_lock:
- # Get the manifest text without comitting pending blocks
- self._state['manifest'] = self._local_collection._get_manifest_text(".", strip=False, normalize=False, only_committed=True)
- self._save_state()
+ if self._upload_started:
+ with self._collection_lock:
+ self.bytes_written = self._collection_size(self._local_collection)
+ if self.use_cache:
+ if final:
+ manifest = self._local_collection.manifest_text()
+ else:
+ # Get the manifest text without comitting pending blocks
+ manifest = self._local_collection.manifest_text(strip=False,
+ normalize=False,
+ only_committed=True)
+ # Update cache
+ with self._state_lock:
+ self._state['manifest'] = manifest
+ if self.use_cache:
+ try:
+ self._save_state()
+ except Exception as e:
+ self.logger.error("Unexpected error trying to save cache file: {}".format(e))
+ else:
+ self.bytes_written = self.bytes_skipped
# Call the reporter, if any
self.report_progress()
self.reporter(self.bytes_written, self.bytes_expected)
def _write_stdin(self, filename):
- output = self._local_collection.open(filename, 'w')
+ output = self._local_collection.open(filename, 'wb')
self._write(sys.stdin, output)
output.close()
- def _write_file(self, source, filename):
+ def _check_file(self, source, filename):
+ """
+ Check if this file needs to be uploaded
+ """
+ # Ignore symlinks when requested
+ if (not self.follow_links) and os.path.islink(source):
+ return
resume_offset = 0
should_upload = False
new_file_in_cache = False
-
# Record file path for updating the remote collection before exiting
- self._file_paths.append(filename)
+ self._file_paths.add(filename)
with self._state_lock:
# If no previous cached data on this file, store it for an eventual
if not file_in_local_collection:
# File not uploaded yet, upload it completely
should_upload = True
+ elif file_in_local_collection.permission_expired():
+ # Permission token expired, re-upload file. This will change whenever
+ # we have a API for refreshing tokens.
+ should_upload = True
+ self._local_collection.remove(filename)
elif cached_file_data['size'] == file_in_local_collection.size():
# File already there, skip it.
self.bytes_skipped += cached_file_data['size']
elif cached_file_data['size'] > file_in_local_collection.size():
# File partially uploaded, resume!
resume_offset = file_in_local_collection.size()
+ self.bytes_skipped += resume_offset
should_upload = True
else:
# Inconsistent cache, re-upload the file
should_upload = True
+ self._local_collection.remove(filename)
self.logger.warning("Uploaded version of file '{}' is bigger than local version, will re-upload it from scratch.".format(source))
# Local file differs from cached data, re-upload it.
else:
+ if file_in_local_collection:
+ self._local_collection.remove(filename)
should_upload = True
if should_upload:
- with open(source, 'r') as source_fd:
+ self._files_to_upload.append((source, resume_offset, filename))
+
+ def _upload_files(self):
+ for source, resume_offset, filename in self._files_to_upload:
+ with open(source, 'rb') as source_fd:
with self._state_lock:
self._state['files'][source]['mtime'] = os.path.getmtime(source)
self._state['files'][source]['size'] = os.path.getsize(source)
if resume_offset > 0:
# Start upload where we left off
- output = self._local_collection.open(filename, 'a')
+ output = self._local_collection.open(filename, 'ab')
source_fd.seek(resume_offset)
- self.bytes_skipped += resume_offset
else:
# Start from scratch
- output = self._local_collection.open(filename, 'w')
+ output = self._local_collection.open(filename, 'wb')
self._write(source_fd, output)
output.close(flush=False)
def _write(self, source_fd, output):
- first_read = True
while True:
data = source_fd.read(arvados.config.KEEP_BLOCK_SIZE)
- # Allow an empty file to be written
- if not data and not first_read:
+ if not data:
break
- if first_read:
- first_read = False
output.write(data)
def _my_collection(self):
# Collection locator provided, but unknown format
raise CollectionUpdateError("Collection locator unknown: '{}'".format(update_collection))
- # Set up cache file name from input paths.
- md5 = hashlib.md5()
- md5.update(arvados.config.get('ARVADOS_API_HOST', '!nohost'))
- realpaths = sorted(os.path.realpath(path) for path in self.paths)
- md5.update('\0'.join(realpaths))
- if self.filename:
- md5.update(self.filename)
- cache_filename = md5.hexdigest()
- self._cache_file = open(os.path.join(
- arv_cmd.make_home_conf_dir(self.CACHE_DIR, 0o700, 'raise'),
- cache_filename), 'a+')
- self._cache_filename = self._cache_file.name
- self._lock_file(self._cache_file)
- self._cache_file.seek(0)
+ if self.use_cache:
+ # Set up cache file name from input paths.
+ md5 = hashlib.md5()
+ md5.update(arvados.config.get('ARVADOS_API_HOST', '!nohost').encode())
+ realpaths = sorted(os.path.realpath(path) for path in self.paths)
+ md5.update(b'\0'.join([p.encode() for p in realpaths]))
+ if self.filename:
+ md5.update(self.filename.encode())
+ cache_filename = md5.hexdigest()
+ cache_filepath = os.path.join(
+ arv_cmd.make_home_conf_dir(self.CACHE_DIR, 0o700, 'raise'),
+ cache_filename)
+ if self.resume and os.path.exists(cache_filepath):
+ self.logger.info("Resuming upload from cache file {}".format(cache_filepath))
+ self._cache_file = open(cache_filepath, 'a+')
+ else:
+ # --no-resume means start with a empty cache file.
+ self.logger.info("Creating new cache file at {}".format(cache_filepath))
+ self._cache_file = open(cache_filepath, 'w+')
+ self._cache_filename = self._cache_file.name
+ self._lock_file(self._cache_file)
+ self._cache_file.seek(0)
+
with self._state_lock:
- try:
- self._state = json.load(self._cache_file)
- if not set(['manifest', 'files']).issubset(set(self._state.keys())):
- # Cache at least partially incomplete, set up new cache
+ if self.use_cache:
+ try:
+ self._state = json.load(self._cache_file)
+ if not set(['manifest', 'files']).issubset(set(self._state.keys())):
+ # Cache at least partially incomplete, set up new cache
+ self._state = copy.deepcopy(self.EMPTY_STATE)
+ except ValueError:
+ # Cache file empty, set up new cache
self._state = copy.deepcopy(self.EMPTY_STATE)
- except ValueError:
- # Cache file empty, set up new cache
+ else:
+ self.logger.info("No cache usage requested for this run.")
+ # No cache file, set empty state
self._state = copy.deepcopy(self.EMPTY_STATE)
-
# Load the previous manifest so we can check if files were modified remotely.
- self._local_collection = arvados.collection.Collection(self._state['manifest'], replication_desired=self.replication_desired)
- # Load how many bytes were uploaded on previous run
- with self._collection_lock:
- self.bytes_written = self._collection_size(self._local_collection)
+ self._local_collection = arvados.collection.Collection(self._state['manifest'], replication_desired=self.replication_desired, put_threads=self.put_threads)
+
+ def collection_file_paths(self, col, path_prefix='.'):
+ """Return a list of file paths by recursively go through the entire collection `col`"""
+ file_paths = []
+ for name, item in listitems(col):
+ if isinstance(item, arvados.arvfile.ArvadosFile):
+ file_paths.append(os.path.join(path_prefix, name))
+ elif isinstance(item, arvados.collection.Subcollection):
+ new_prefix = os.path.join(path_prefix, name)
+ file_paths += self.collection_file_paths(item, path_prefix=new_prefix)
+ return file_paths
def _lock_file(self, fileobj):
try:
"""
Atomically save current state into cache.
"""
+ with self._state_lock:
+ # We're not using copy.deepcopy() here because it's a lot slower
+ # than json.dumps(), and we're already needing JSON format to be
+ # saved on disk.
+ state = json.dumps(self._state)
try:
- with self._state_lock:
- state = self._state
- new_cache_fd, new_cache_name = tempfile.mkstemp(
- dir=os.path.dirname(self._cache_filename))
- self._lock_file(new_cache_fd)
- new_cache = os.fdopen(new_cache_fd, 'r+')
- json.dump(state, new_cache)
+ new_cache = tempfile.NamedTemporaryFile(
+ mode='w+',
+ dir=os.path.dirname(self._cache_filename), delete=False)
+ self._lock_file(new_cache)
+ new_cache.write(state)
new_cache.flush()
os.fsync(new_cache)
- os.rename(new_cache_name, self._cache_filename)
+ os.rename(new_cache.name, self._cache_filename)
except (IOError, OSError, ResumeCacheConflict) as error:
self.logger.error("There was a problem while saving the cache file: {}".format(error))
try:
return self._my_collection().manifest_locator()
def portable_data_hash(self):
- return self._my_collection().portable_data_hash()
+ pdh = self._my_collection().portable_data_hash()
+ m = self._my_collection().stripped_manifest().encode()
+ local_pdh = '{}+{}'.format(hashlib.md5(m).hexdigest(), len(m))
+ if pdh != local_pdh:
+ logger.warning("\n".join([
+ "arv-put: API server provided PDH differs from local manifest.",
+ " This should not happen; showing API server version."]))
+ return pdh
def manifest_text(self, stream_name=".", strip=False, normalize=False):
return self._my_collection().manifest_text(stream_name, strip, normalize)
locators.append(loc)
return locators
elif isinstance(item, arvados.collection.Collection):
- l = [self._datablocks_on_item(x) for x in item.values()]
+ l = [self._datablocks_on_item(x) for x in listvalues(item)]
# Fast list flattener method taken from:
# http://stackoverflow.com/questions/952914/making-a-flat-list-out-of-list-of-lists-in-python
return [loc for sublist in l for loc in sublist]
return datablocks
-def expected_bytes_for(pathlist):
+def expected_bytes_for(pathlist, follow_links=True):
# Walk the given directory trees and stat files, adding up file sizes,
# so we can display progress as percent
bytesum = 0
for path in pathlist:
if os.path.isdir(path):
- for filename in arvados.util.listdir_recursive(path):
- bytesum += os.path.getsize(os.path.join(path, filename))
+ for root, dirs, files in os.walk(path, followlinks=follow_links):
+ # Sum file sizes
+ for f in files:
+ filepath = os.path.join(root, f)
+ # Ignore symlinked files when requested
+ if (not follow_links) and os.path.islink(filepath):
+ continue
+ bytesum += os.path.getsize(filepath)
elif not os.path.isfile(path):
return None
else:
def main(arguments=None, stdout=sys.stdout, stderr=sys.stderr):
global api_client
+ logger = logging.getLogger('arvados.arv_put')
+ logger.setLevel(logging.INFO)
args = parse_arguments(arguments)
status = 0
if api_client is None:
# Determine the name to use
if args.name:
if args.stream or args.raw:
- print >>stderr, "Cannot use --name with --stream or --raw"
+ logger.error("Cannot use --name with --stream or --raw")
+ sys.exit(1)
+ elif args.update_collection:
+ logger.error("Cannot use --name with --update-collection")
sys.exit(1)
collection_name = args.name
else:
socket.gethostname())
if args.project_uuid and (args.stream or args.raw):
- print >>stderr, "Cannot use --project-uuid with --stream or --raw"
+ logger.error("Cannot use --project-uuid with --stream or --raw")
sys.exit(1)
# Determine the parent project
project_uuid = desired_project_uuid(api_client, args.project_uuid,
args.retries)
except (apiclient_errors.Error, ValueError) as error:
- print >>stderr, error
+ logger.error(error)
sys.exit(1)
if args.progress:
else:
reporter = None
- bytes_expected = expected_bytes_for(args.paths)
+ # If this is used by a human, and there's at least one directory to be
+ # uploaded, the expected bytes calculation can take a moment.
+ if args.progress and any([os.path.isdir(f) for f in args.paths]):
+ logger.info("Calculating upload size, this could take some time...")
+ bytes_expected = expected_bytes_for(args.paths, follow_links=args.follow_links)
try:
writer = ArvPutUploadJob(paths = args.paths,
resume = args.resume,
+ use_cache = args.use_cache,
filename = args.filename,
reporter = reporter,
bytes_expected = bytes_expected,
num_retries = args.retries,
replication_desired = args.replication,
+ put_threads = args.threads,
name = collection_name,
owner_uuid = project_uuid,
ensure_unique_name = True,
- update_collection = args.update_collection)
+ update_collection = args.update_collection,
+ logger=logger,
+ dry_run=args.dry_run,
+ follow_links=args.follow_links)
except ResumeCacheConflict:
- print >>stderr, "\n".join([
+ logger.error("\n".join([
"arv-put: Another process is already uploading this data.",
- " Use --no-resume if this is really what you want."])
- sys.exit(1)
- except ResumeCacheInvalid as error:
- print >>stderr, "\n".join([
- "arv-put: %s" % str(error),
- " Use --no-resume or delete/move the cache file to upload to a new collection.",
- " Use --update-collection otherwise."])
+ " Use --no-cache if this is really what you want."]))
sys.exit(1)
except CollectionUpdateError as error:
- print >>stderr, "\n".join([
- "arv-put: %s" % str(error)])
+ logger.error("\n".join([
+ "arv-put: %s" % str(error)]))
sys.exit(1)
+ except ArvPutUploadIsPending:
+ # Dry run check successful, return proper exit code.
+ sys.exit(2)
+ except ArvPutUploadNotPending:
+ # No files pending for upload
+ sys.exit(0)
# Install our signal handler for each code in CAUGHT_SIGNALS, and save
# the originals.
orig_signal_handlers = {sigcode: signal.signal(sigcode, exit_signal_handler)
for sigcode in CAUGHT_SIGNALS}
- if not args.update_collection and args.resume and writer.bytes_written > 0:
- print >>stderr, "\n".join([
- "arv-put: Resuming previous upload from last checkpoint.",
- " Use the --no-resume option to start over."])
+ if not args.dry_run and not args.update_collection and args.resume and writer.bytes_written > 0:
+ logger.warning("\n".join([
+ "arv-put: Resuming previous upload from last checkpoint.",
+ " Use the --no-resume option to start over."]))
- writer.report_progress()
+ if not args.dry_run:
+ writer.report_progress()
output = None
try:
writer.start(save_collection=not(args.stream or args.raw))
except arvados.errors.ApiError as error:
- print >>stderr, "\n".join([
- "arv-put: %s" % str(error)])
+ logger.error("\n".join([
+ "arv-put: %s" % str(error)]))
+ sys.exit(1)
+ except ArvPutUploadIsPending:
+ # Dry run check successful, return proper exit code.
+ sys.exit(2)
+ except ArvPutUploadNotPending:
+ # No files pending for upload
+ sys.exit(0)
+ except PathDoesNotExistError as error:
+ logger.error("\n".join([
+ "arv-put: %s" % str(error)]))
sys.exit(1)
if args.progress: # Print newline to split stderr from stdout for humans.
- print >>stderr
+ logger.info("\n")
if args.stream:
if args.normalize:
else:
try:
if args.update_collection:
- print >>stderr, "Collection updated: '{}'".format(writer.collection_name())
+ logger.info("Collection updated: '{}'".format(writer.collection_name()))
else:
- print >>stderr, "Collection saved as '{}'".format(writer.collection_name())
+ logger.info("Collection saved as '{}'".format(writer.collection_name()))
if args.portable_data_hash:
output = writer.portable_data_hash()
else:
output = writer.manifest_locator()
except apiclient_errors.Error as error:
- print >>stderr, (
+ logger.error(
"arv-put: Error creating Collection on project: {}.".format(
error))
status = 1
if not output.endswith('\n'):
stdout.write('\n')
- for sigcode, orig_handler in orig_signal_handlers.items():
+ for sigcode, orig_handler in listitems(orig_signal_handlers):
signal.signal(sigcode, orig_handler)
if status != 0:
projects / arvados.git / blobdiff