def action(parser, args):
group = optparse.OptionGroup(parser, 'Delete options')
group.add_option('--version-id', dest='version_id', action='store',
default=None, help='delete given manifest version id')
parser.add_option_group(group)
parser.usage = USAGE
(options, args) = parser.parse_args(args)
cfg_file_path = validate_path(options.cfg_file)
config = Config(cfg_file_path, options)
client = NSclient(
auth_url=config.auth_url, auth_version=config.auth_version,
user=config.user, key=config.key, proxy_host=config.proxy_host,
proxy_port=config.proxy_port, proxy_user=config.proxy_user,
proxy_pass=config.proxy_pass, debug=False)
if not args or len(args) > 2:
parser.print_usage()
return ERROR_CODE
if len(args) != 2 and options.version_id:
print >> sys.stderr, 'ERROR: version id allowed only if manifest ' \
'specified'
return ERROR_CODE
if len(args) == 1:
client.delete_container(args[0])
typ, name = 'Container', args[0]
elif len(args) == 2:
client.delete_manifest(args[0], args[1], version_id=options.version_id)
typ, name = 'Manifest', '%s/%s' % (args[0], args[1])
if options.version_id:
name += ' version id %s' % options.version_id
print >> sys.stdout, '%s was successfully deleted' % name
return SUCCESS_CODE
def action(parser, args):
parser.usage = USAGE
(options, args) = parser.parse_args(args)
config = Config(options.cfg_file, options)
client = NSclient(
auth_url=config.auth_url, auth_version=config.auth_version,
user=config.user, key=config.key, proxy_host=config.proxy_host,
proxy_port=config.proxy_port, proxy_user=config.proxy_user,
proxy_pass=config.proxy_pass, debug=False)
if not args:
parser.print_usage()
return ERROR_CODE
elif len(args) == 1:
_junk, _junk, _junk, versioning = client.get_versioning(args[0])
print >> sys.stdout, 'Container %s versioning is %s' % \
(args[0], versioning)
elif len(args) == 2:
if args[1] not in VERSIONING_VALUES:
print >> sys.stderr, 'ERROR: Invalid versioning status: %s' % \
args[1]
return ERROR_CODE
client.set_versioning(args[0], args[1])[0]
return SUCCESS_CODE
def action(parser, args):
group = optparse.OptionGroup(parser, 'Upload options')
group.add_option('--only-placeholder', dest='only_placeholder',
help='upload only manifest placeholder', default=False,
action='store_true')
group.add_option('--only-manifest', dest='only_manifest', default=False,
help='upload only manifest', action='store_true')
group.add_option('--only-chunk', dest='only_chunk', default=False,
help='upload only chunk', action='store_true')
group.add_option('--chunk', dest='chunk', action='store',
help='path to chunk file')
group.add_option('--session-id', dest='session_id', action='store',
help='manifest session ID')
group.add_option('--session-timestamp', dest='session_timestamp',
action='store', help='manifest session timestamp')
group.add_option('--chunk-size', dest='chunk_size', type='int',
action='store', help='chunk size', default=MiB)
group.add_option('-w', '--workers', dest='workers', type='int',
action='store', default=5,
help='number of workers threads')
group.add_option('-q', '--quite', dest='quite', action='store_true',
default=False, help='hide progress bar')
parser.add_option_group(group)
parser.usage = USAGE
(options, args) = parser.parse_args(args)
config = Config(options.cfg_file, options)
client = NSclient(
auth_url=config.auth_url, auth_version=config.auth_version,
user=config.user, key=config.key, proxy_host=config.proxy_host,
proxy_port=config.proxy_port, proxy_user=config.proxy_user,
proxy_pass=config.proxy_pass, debug=False)
conn, path, req_url, req_auth_token = client.validate_conn()
# PUT account
if not args:
client.put_account(http_conn=conn, req_url=req_url,
req_auth_token=req_auth_token)
return SUCCESS_CODE
headers = {}
# PUT container
if len(args) == 1:
client.put_container(args[0], headers=headers, http_conn=conn,
req_url=req_url, req_auth_token=req_auth_token)
return SUCCESS_CODE
container_name, object_name = args[0], args[1]
try:
object_name = validate_obj_name(object_name)
except ValueError:
print >> sys.stderr, 'ERROR: Invalid object name: %s' % args[1]
return ERROR_CODE
# PUT placeholder
if options.only_placeholder:
session_id, session_timestamp =\
client.put_placeholder(
container_name, object_name, http_conn=conn, req_url=req_url,
req_auth_token=req_auth_token)
print >> sys.stdout, 'Session id: %s\nSession timestamp: %s' % \
(session_id, session_timestamp)
return SUCCESS_CODE
filepath = validate_path(args[1])
if not os.path.exists(filepath):
print >> sys.stderr, 'ERROR: File %s does not exists' % filepath
return ERROR_CODE
for isdir, path, name in filepath_generator(filepath, object_name):
if isdir:
client.put_directory(container_name, name + '/')
continue
kwargs = {'chunk_size': options.chunk_size, 'workers': options.workers}
info = os.stat(path)
bar = ProgressBar(max_value=info.st_size, title=name,
quite=options.quite)
bar.start()
kwargs['callback'] = bar.callback
kwargs['error_callback'] = bar.clear
try:
with open(path, 'rb') as fp:
client.put_object(container_name, name, fp, headers=headers,
http_conn=conn, req_url=req_url,
req_auth_token=req_auth_token, **kwargs)
except Exception, e:
bar.clear()
raise e
bar.finish()
def action(parser, args):
group = optparse.OptionGroup(parser, 'Download options')
group.add_option('--version-id', dest='version_id', action='store',
default=None, help='download object given version id')
group.add_option('-q', '--quite', dest='quite', action='store_true',
default=False, help='hide progress bar')
group.add_option('--only-manifest', dest='only_manifest', default=False,
action='store_true', help='download only manifest')
group.add_option('--only-chunk', dest='only_chunk', default=False,
action='store_true', help='download only given chunk')
parser.add_option_group(group)
parser.usage = USAGE
(options, args) = parser.parse_args(args)
if not args or len(args) < 2:
print >> sys.stderr, 'ERROR: download allowed only for given object ' \
'or chunk.'
return ERROR_CODE
if options.only_manifest and options.only_chunk:
print >> sys.stderr, 'ERROR: --only-manifest and --only-chunk ' \
'options not allowed together.'
return ERROR_CODE
if options.only_chunk and len(args) != 3:
print >> sys.stderr, 'ERROR: for --only-chunk required chunk.'
return ERROR_CODE
if not options.only_chunk and len(args) >= 3:
print >> sys.stderr, 'ERROR: chunk allowed if --only-chunk presented'
return ERROR_CODE
config = Config(options.cfg_file, options)
client = NSclient(
auth_url=config.auth_url, auth_version=config.auth_version,
user=config.user, key=config.key, proxy_host=config.proxy_host,
proxy_port=config.proxy_port, proxy_user=config.proxy_user,
proxy_pass=config.proxy_pass, debug=False)
if options.only_manifest:
manifest = client.get_manifest(*args, version_id=options.version_id)[2]
print >> sys.stdout, manifest
return SUCCESS_CODE
elif options.only_chunk:
resp = client.get_chunk(args[0], args[1], args[2])[2]
data_source = iter(lambda: resp.read(config.network_chunk_size), '')
filename = args[2]
typ = 'Chunk'
title = '%s/%s' % (args[1], args[2])
etag = args[2]
hash = sha256()
content_length = resp.length
content_type = None
else:
status, resp_headers, resp = \
client.get_object(args[0], args[1], version_id=options.version_id)
data_source = resp
filename = args[1]
typ = 'Object'
title = args[1]
etag = resp.etag
hash = md5()
content_length = resp.content_length
content_type = resp_headers.get('content-type')
if content_type == 'text/directory':
if not os.path.isdir(filename):
mkdirs(filename)
return SUCCESS_CODE
dirpath = os.path.dirname(filename)
if dirpath and not os.path.isdir(dirpath):
mkdirs(filename)
if os.path.isdir(filename):
return SUCCESS_CODE
bar = ProgressBar(content_length, title=title, quite=options.quite)
bar.start()
with open(filename, 'wb') as fdp:
for chunk in data_source:
fdp.write(chunk)
if bar:
bar.value += len(chunk)
hash.update(chunk)
bar.finish()
if etag != hash.hexdigest():
print >> sys.stderr, 'ERROR: %s %s download failed, hashes are '\
'not equals' % (typ, title)
return ERROR_CODE
return SUCCESS_CODE
def action(parser, args):
group = optparse.OptionGroup(parser, 'List options')
group.add_option('-f', '--full', dest='full', default=False,
action='store_true', help='full listing of objects')
group.add_option('-l', '--limit', dest='limit', default=None,
action='store', help='limit for items to show')
group.add_option('-p', '--prefix', dest='prefix', default=None,
action='store', help='shows only list items beginning '
'with that prefix')
group.add_option('-d', '--delimiter', dest='delimiter', default=None,
action='store', help='rolls up items with the given '
'delimiter')
group.add_option('-m', '--marker', dest='marker', default=None,
action='store', help='rolls up items with the given '
'marker')
group.add_option('--end-marker', dest='end_marker', default=None,
action='store', help='rolls up items which less then '
'the given marker')
group.add_option('--versions', dest='versions', action='store_true',
default=False, help='shows only list items having '
'version_id (for container listings only)')
group.add_option('--vmarker', dest='vmarker', default=None, action='store',
help='rolls up items with the given '
'vmarker for version id (for container listings only)')
group.add_option('--end-vmarker', dest='end_vmarker', default=None,
action='store', help='rolls up items which version id '
'less then the given vmarker (for container listings '
'only)')
group.add_option('--version-id', dest='version_id', action='store',
default=None, help='list chunks of given version id')
parser.add_option_group(group)
parser.usage = USAGE
(options, args) = parser.parse_args(args)
opts = [options.limit, options.prefix, options.delimiter, options.marker,
options.end_marker, options.versions, options.vmarker,
options.end_vmarker]
if len(args) >= 3 and any(opts):
print >> sys.stderr, 'ERROR: options not allowed for manifest'
return ERROR_CODE
if len(args) != 1 and any(opts[:-3]):
print >> sys.stderr, 'ERROR: version options allowed only for ' \
'container'
return ERROR_CODE
if any(opts[-2:]) and not options.versions:
print >> sys.stderr, 'ERROR: --vmarker and --end-vmarker allowed ' \
'only with --versions'
return ERROR_CODE
config = Config(options.cfg_file, options)
client = NSclient(
auth_url=config.auth_url, auth_version=config.auth_version,
user=config.user, key=config.key, proxy_host=config.proxy_host,
proxy_port=config.proxy_port, proxy_user=config.proxy_user,
proxy_pass=config.proxy_pass, debug=False)
marker = ''
kwargs = {}
if len(args) <= 1:
kwargs.update({
'marker': options.marker, 'end_marker': options.end_marker,
'limit': options.limit, 'prefix': options.prefix,
'delimiter': options.delimiter, 'full_listing': options.full})
if options.versions:
kwargs.update({'vmarker': options.vmarker,
'end_vmarker': options.end_vmarker})
out = []
if len(args) == 0:
containers = client.get_account(**kwargs)[2]
for container in containers:
out.append('%(name)s' % container)
elif len(args) == 1:
if options.versions:
func = client.get_versions_list
else:
func = client.get_container
manifests = func(args[0], **kwargs)[2]
for manifest in manifests:
s = manifest.get('name', manifest.get('subdir'))
if 'version_id' in manifest:
s += ' ' + manifest['version_id']
if manifest.get('deleted'):
s += ' deleted'
out.append(s)
else:
kwargs['version_id'] = options.version_id
manifest = client.get_manifest(args[0], args[1], **kwargs)[2]
chunk_size = manifest.get('chunk_size')
for chunk in manifest.get('chunks', []):
hash, size = chunk['hash'], chunk.get('size', chunk_size)
out.append('%s %d' % (hash, size))
if out:
print >> sys.stdout, '\n'.join(out)
return SUCCESS_CODE
