+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
+from future.utils import native_str
+from builtins import range
+from builtins import object
import argparse
import arvados
import daemon
with "--".
""")
self.add_argument('--version', action='version',
- version="%s %s" % (sys.argv[0], __version__),
+ version=u"%s %s" % (sys.argv[0], __version__),
help='Print version and exit.')
self.add_argument('mountpoint', type=str, help="""Mount point.""")
self.add_argument('--allow-other', action='store_true',
self.add_argument('--read-only', action='store_false', help="Mount will be read only (default)", dest="enable_write", default=False)
self.add_argument('--read-write', action='store_true', help="Mount will be read-write", dest="enable_write", default=False)
+ self.add_argument('--storage-classes', type=str, metavar='CLASSES', help="Specify comma separated list of storage classes to be used when saving data of new collections", default=None)
self.add_argument('--crunchstat-interval', type=float, help="Write stats to stderr every N seconds (default disabled)", default=0)
if self.args.replace:
unmount(path=self.args.mountpoint,
timeout=self.args.unmount_timeout)
- llfuse.init(self.operations, self.args.mountpoint, self._fuse_options())
+ llfuse.init(self.operations, native_str(self.args.mountpoint), self._fuse_options())
if self.daemon:
daemon.DaemonContext(
working_directory=os.path.dirname(self.args.mountpoint),
- files_preserve=range(
- 3, resource.getrlimit(resource.RLIMIT_NOFILE)[1])
+ files_preserve=list(range(
+ 3, resource.getrlimit(resource.RLIMIT_NOFILE)[1]))
).open()
if self.listen_for_events and not self.args.disable_event_listening:
self.operations.listen_for_events()
logging.getLogger('arvados.collection').setLevel(logging.DEBUG)
self.logger.debug("arv-mount debugging enabled")
+ self.logger.info("%s %s started", sys.argv[0], __version__)
self.logger.info("enable write is %s", self.args.enable_write)
def _setup_api(self):
- self.api = arvados.safeapi.ThreadSafeApiCache(
- apiconfig=arvados.config.settings(),
- keep_params={
- 'block_cache': arvados.keep.KeepBlockCache(self.args.file_cache),
- 'num_retries': self.args.retries,
- })
+ try:
+ self.api = arvados.safeapi.ThreadSafeApiCache(
+ apiconfig=arvados.config.settings(),
+ keep_params={
+ 'block_cache': arvados.keep.KeepBlockCache(self.args.file_cache),
+ 'num_retries': self.args.retries,
+ })
+ except KeyError as e:
+ self.logger.error("Missing environment: %s", e)
+ exit(1)
# Do a sanity check that we have a working arvados host + token.
self.api.users().current().execute()
usr = self.api.users().current().execute(num_retries=self.args.retries)
now = time.time()
dir_class = None
- dir_args = [llfuse.ROOT_INODE, self.operations.inodes, self.api, self.args.retries]
+ dir_args = [llfuse.ROOT_INODE, self.operations.inodes, self.api, self.args.retries, self.args.enable_write]
mount_readme = False
+ storage_classes = None
+ if self.args.storage_classes is not None:
+ storage_classes = self.args.storage_classes.replace(' ', '').split(',')
+ self.logger.info("Storage classes requested for new collections: {}".format(', '.join(storage_classes)))
+
if self.args.collection is not None:
# Set up the request handler with the collection at the root
# First check that the collection is readable
mount_readme = True
if dir_class is not None:
- ent = dir_class(*dir_args)
+ if dir_class in [TagsDirectory, CollectionDirectory]:
+ ent = dir_class(*dir_args)
+ else:
+ ent = dir_class(*dir_args, storage_classes=storage_classes)
self.operations.inodes.add_entry(ent)
self.listen_for_events = ent.want_event_subscribe()
return
e = self.operations.inodes.add_entry(Directory(
- llfuse.ROOT_INODE, self.operations.inodes))
+ llfuse.ROOT_INODE, self.operations.inodes, self.api.config, self.args.enable_write))
dir_args[0] = e.inode
for name in self.args.mount_by_id:
- self._add_mount(e, name, MagicDirectory(*dir_args, pdh_only=False))
+ self._add_mount(e, name, MagicDirectory(*dir_args, pdh_only=False, storage_classes=storage_classes))
for name in self.args.mount_by_pdh:
self._add_mount(e, name, MagicDirectory(*dir_args, pdh_only=True))
for name in self.args.mount_by_tag:
self._add_mount(e, name, TagsDirectory(*dir_args))
for name in self.args.mount_home:
- self._add_mount(e, name, ProjectDirectory(*dir_args, project_object=usr, poll=True))
+ self._add_mount(e, name, ProjectDirectory(*dir_args, project_object=usr, poll=True, storage_classes=storage_classes))
for name in self.args.mount_shared:
- self._add_mount(e, name, SharedDirectory(*dir_args, exclude=usr, poll=True))
+ self._add_mount(e, name, SharedDirectory(*dir_args, exclude=usr, poll=True, storage_classes=storage_classes))
for name in self.args.mount_tmp:
- self._add_mount(e, name, TmpCollectionDirectory(*dir_args))
+ self._add_mount(e, name, TmpCollectionDirectory(*dir_args, storage_classes=storage_classes))
if mount_readme:
text = self._readme_text(