def do_storage(self, args, arguments):
"""
::
Usage:
storage [--storage=SERVICE] create dir DIRECTORY
storage [--storage=SERVICE] get SOURCE DESTINATION [--recursive]
storage [--storage=SERVICE] put SOURCE DESTINATION [--recursive]
storage [--storage=SERVICE] list SOURCE [--recursive]
storage [--storage=SERVICE] delete SOURCE
storage [--storage=SERVICE] search DIRECTORY FILENAME [--recursive]
This command does some useful things.
Arguments:
SOURCE SOURCE can be a directory or file
DESTINATION DESTINATION can be a directory or file
DIRECTORY DIRECTORY refers to a folder on the cloud service
Options:
--storage=SERVICE specify the cloud service name like aws or azure or box or google
Description:
commands used to upload, download, list files on different cloud storage services.
storage put [options..]
Uploads the file specified in the filename to specified cloud from the SOURCEDIR.
storage get [options..]
Downloads the file specified in the filename from the specified cloud to the DESTDIR.
storage delete [options..]
Deletes the file specified in the filename from the specified cloud.
storage list [options..]
lists all the files from the container name specified on the specified cloud.
storage create dir [options..]
creates a folder with the directory name specified on the specified cloud.
storage search [options..]
searches for the source in all the folders on the specified cloud.
Example:
set storage=azureblob
storage put SOURCE DESTINATION --recursive
is the same as
storage --storage=azureblob put SOURCE DESTINATION --recursive
"""
# arguments.CONTAINER = arguments["--container"]
map_parameters(arguments,
"recursive",
"storage")
arguments.storage = arguments["--storage"]
pprint(arguments)
m = Provider()
service = None
#
# BUG
# services = Parameter.expand(arguments.storage)
# service = services[0]
# if services is None:
# ... do second try
##### BUG
try:
service = arguments["--storage"][0]
except Exception as e:
try:
v = Variables()
service = v['storage']
except Exception as e:
service = None
if service is None:
Console.error("storage service not defined")
return
# bug this is now done twice ....
if arguments.storage is None:
variables = Variables()
arguments.storage = variables['storage']
##### Prvious code needs to be modified
if arguments.get:
m.get(arguments.storage, arguments.SOURCE, arguments.DESTINATION,
arguments.recursive)
elif arguments.put:
m.put(arguments.storage, arguments.SOURCE, arguments.DESTINATION,
arguments.recursive)
elif arguments.list:
print('in List')
m.list(arguments.storage, arguments.SOURCE, arguments.recursive)
elif arguments.create and arguments.dir.:
m.createdir(arguments.storage, arguments.DIRECTORY)
elif arguments.delete.:
m.delete(arguments.storage, arguments.SOURCE)
elif arguments['search']:
m.search(arguments.storage, arguments.DIRECTORY, arguments.FILENAME,
arguments.recursive)
class TestStorageBox(object):
def create_file(self, location, content):
Shell.mkdir(os.dirname(path_expand(location)))
writefile(location, content)
def setup(self):
variables = Variables()
self.service = Parameter.expand(variables['storage'])[0]
self.p = Provider(service=self.service)
self.sourcedir = path_expand("~/.cloudmesh/storage/test")
print()
def test_create_source(self):
HEADING()
home = self.sourcedir
# Setup a dir
self.content = []
self.files = [
"a/a1.txt", "a/a2.txt", "a/a3.txt", "a/b/b1.txt", "a/b/b2.txt",
"a/b/b3.txt", "a/b/c/c1.txt", "a/b/c/c2.txt", "a/b/c/c3.txt",
"a/b/d/d1.txt", "a/b/d/d2.txt", "a/b/d/d3.txt", "a/b/d/a1.txt"
]
for f in self.files:
location = f"{home}/{f}"
self.create_file(location, f"content of {f}")
self.content.append(location)
# setup empty dir in a
d1 = Path(path_expand(f"{home}/a/empty"))
d1.mkdir(parents=True, exist_ok=True)
for f in self.files:
assert os.path.isfile(f"{home}/{f}")
assert os.path.isdir(f"{home}/a/empty")
def test_put_and_get(self):
HEADING()
home = self.sourcedir
StopWatch.start("PUT file")
test_file = self.p.put(self.p.service, f"{home}/a/a1.txt", "/")
StopWatch.stop("PUT file")
assert test_file is not None
StopWatch.start("GET file")
test_file = self.p.get(self.p.service, f"/a1.txt", f"{home}/hello.txt")
StopWatch.stop("GET file")
assert test_file is not None
content = readfile(f"{home}/hello.txt")
assert "a1.txt" in content
def test_list(self):
HEADING()
StopWatch.start("LIST Directory")
contents = self.p.list(self.p.service, "/")
StopWatch.stop("LIST Directory")
for c in contents:
pprint(c)
assert len(contents) > 0
found = False
for entry in contents:
if entry["cm"]["name"] == "a1.txt":
found = True
assert found
def test_create_dir(self):
HEADING()
src = '/a/created_dir'
StopWatch.start("CREATE DIR")
directory = self.p.createdir(self.p.service, src)
StopWatch.stop("CREATE DIR")
pprint(directory)
assert dir is not None
assert "a/created_dir" in directory[0]["name"]
def test_search(self):
HEADING()
src = '/'
filename = "a1.txt"
StopWatch.start("SEARCH file")
search_files = self.p.search(self.p.service, src, filename, True)
StopWatch.stop("SEARCH file")
pprint(search_files)
assert len(search_files) > 0
assert search_files[0]["name"] == filename
def test_delete(self):
HEADING()
src = "/a/created_dir"
StopWatch.start("DELETE Directory")
contents = self.p.delete(self.p.service, src)
StopWatch.stop("DELETE Directory")
deleted = False
for entry in contents:
if "created_dir" in entry["cm"]["name"]:
if entry["cm"]["status"] == "deleted":
deleted = True
assert deleted
def test_recursive_put(self):
# must be implemented by student from ~/.cloudmesh/storage/test
# make sure all files are in the list see self.content which contains
# all files
home = self.sourcedir
StopWatch.start("PUT Directory --recursive")
upl_files = self.p.put(self.p.service, f"{home}", "/a", True)
StopWatch.stop("PUT Directory --recursive")
pprint(upl_files)
assert upl_files is not None
def test_recursive_get(self):
# must be implemented by student into ~/.cloudmesh/storage/test/get
# see self.content which contains all files but you must add get/
home = self.sourcedir
d2 = Path(path_expand(f"{home}/get"))
d2.mkdir(parents=True, exist_ok=True)
StopWatch.start("GET Directory --recursive")
dnld_files = self.p.get(self.p.service, "/a", f"{home}/get", True)
StopWatch.stop("GET Directory --recursive")
pprint(dnld_files)
assert dnld_files is not None
def test_recursive_delete(self):
# must be implemented by student into ~/.cloudmesh/storage/test/get
# see self.content which contains all files but you must add get/
src = "/a/a/b/c"
StopWatch.start("DELETE Sub-directory")
del_files = self.p.delete(self.p.service, src)
StopWatch.stop("DELETE Sub-directory")
assert len(del_files) > 0
def test_exhaustive_list(self):
# must be implemented by student into ~/.cloudmesh/storage/test/
# see self.content which contains all files that you can test against
# in the list return. all of them must be in there
StopWatch.start("LIST Directory --recursive")
contents = self.p.list(self.p.service, "/a", True)
StopWatch.stop("LIST Directory --recursive")
assert len(contents) > 0
def test_selective_list(self):
# must be implemented by student into ~/.cloudmesh/storage/test/a/b
# see self.content which contains all files that you can test against
# in the list return. all of them must be in there but not more?
# I am unsure if we implemented a secive list. If not let us know
# full list for now is fine
StopWatch.start("LIST Sub-directory --recursive")
contents = self.p.list(self.p.service, "/a/a/b", True)
StopWatch.stop("LIST Sub-directory --recursive")
assert len(contents) > 0
def test_search_b1(self):
# search for b1.txt
src = '/a'
filename = 'b1.txt'
StopWatch.start("SEARCH file --recursive")
search_files = self.p.search(self.p.service, src, filename, True)
StopWatch.stop("SEARCH file --recursive")
assert search_files is not None
def test_search_b1_dir(self):
# search for b/b2.txt see that this one has even the dir in the search
src = '/a'
filename = '/b/b1.txt'
StopWatch.start("SEARCH file under a sub-dir --r")
search_files = self.p.search(self.p.service, src, filename, True)
StopWatch.stop("SEARCH file under a sub-dir --r")
assert search_files is not None
def test_search_a1(self):
# search for a1.txt which shold return 2 entries
src = '/a'
filename = 'a1.txt'
StopWatch.start("SEARCH file under root dir --r")
search_files = self.p.search(self.p.service, src, filename, True)
StopWatch.stop("SEARCH file under root dir --r")
assert len(search_files) == 2
def test_results(self):
HEADING()
# storage = self.p.service
service = self.service
banner(f"Benchmark results for {service} Storage")
StopWatch.benchmark()
def do_storage(self, args, arguments):
"""
::
Usage:
storage [--storage=SERVICE] create dir DIRECTORY
storage [--storage=SERVICE] get SOURCE DESTINATION [--recursive]
storage [--storage=SERVICE] put SOURCE DESTINATION [--recursive]
storage [--storage=SERVICE] list SOURCE [--recursive] [--output=OUTPUT]
storage [--storage=SERVICE] delete SOURCE
storage [--storage=SERVICE] search DIRECTORY FILENAME [--recursive] [--output=OUTPUT]
storage [--storage=SERVICE] sync SOURCE DESTINATION [--name=NAME] [--async]
storage [--storage=SERVICE] sync status [--name=NAME]
storage config list [--output=OUTPUT]
This command does some useful things.
Arguments:
SOURCE SOURCE can be a directory or file
DESTINATION DESTINATION can be a directory or file
DIRECTORY DIRECTORY refers to a folder on the cloud service
Options:
--storage=SERVICE specify the cloud service name like aws or
azure or box or google
Description:
commands used to upload, download, list files on different
cloud storage services.
storage put [options..]
Uploads the file specified in the filename to specified
cloud from the SOURCEDIR.
storage get [options..]
Downloads the file specified in the filename from the
specified cloud to the DESTDIR.
storage delete [options..]
Deletes the file specified in the filename from the
specified cloud.
storage list [options..]
lists all the files from the container name specified on
the specified cloud.
storage create dir [options..]
creates a folder with the directory name specified on the
specified cloud.
storage search [options..]
searches for the source in all the folders on the specified
cloud.
sync SOURCE DESTINATION
puts the content of source to the destination.
If --recursive is specified this is done recursively from
the source
If --async is specified, this is done asynchronously
If a name is specified, the process can also be monitored
with the status command by name.
If the name is not specified all date is monitored.
sync status
The status for the asynchronous sync can be seen with this
command
config list
Lists the configures storage services in the yaml file
Example:
set storage=azureblob
storage put SOURCE DESTINATION --recursive
is the same as
storage --storage=azureblob put SOURCE DESTINATION --recursive
"""
# arguments.CONTAINER = arguments["--container"]
map_parameters(arguments, "recursive", "storage")
VERBOSE(arguments)
if arguments.storage is None:
try:
v = Variables()
arguments.storage = v['storage']
except Exception as e:
arguments.storage = None
raise ValueError("Storage provider is not defined")
arguments.storage = Parameter.expand(arguments.storage)
#
# BUG: some commands could be run on more than the first provider,
# such as list
# thus the if condition needs to be reorganized
if arguments["get"]:
provider = Provider(arguments.storage[0])
result = provider.get(arguments.storage, arguments.SOURCE,
arguments.DESTINATION, arguments.recursive)
elif arguments.put:
provider = Provider(arguments.storage[0])
result = provider.put(arguments.storage, arguments.SOURCE,
arguments.DESTINATION, arguments.recursive)
elif arguments.create and arguments.dir:
provider = Provider(arguments.storage[0])
result = provider.createdir(arguments.storage, arguments.DIRECTORY)
elif arguments.list:
#
# BUG: this command is much more complicated
#
for storage in arguments.storage:
provider = Provider(storage)
result = provider.list(arguments.storage, arguments.SOURCE,
arguments.recursive)
elif arguments.delete:
#
# BUG:: this command could be much more complicated
#
for storage in arguments.storage:
provider = Provider(storage)
provider.delete(arguments.storage, arguments.SOURCE)
elif arguments.search:
#
# BUG: this command is much more complicated
#
for storage in arguments.storage:
provider = Provider(storage)
provider.search(arguments.storage, arguments.DIRECTORY,
arguments.FILENAME, arguments.recursive)
elif arguments.rsync:
# TODO: implement
raise NotImplementedError