def download(self, shard, slicesize=1024):
""" Downloads a file from the web-core API.
:param shards: An iterable of upstream.shard.Shard instances
:param dest: Path to place file as string, otherwise save to CWD using
filehash as filename
:param slicesize: Size of shards to write to disk in bytes
:return: True if success, else None
:raise FileError: If dest is not a valid filepath or if already exists
"""
try:
assert shard.filehash
except AssertionError:
raise ShardError("Shard missing filehash.")
url = "%s/api/download/%s" % (self.server, shard.uri)
r = requests.get(url, stream=True)
try:
r.raise_for_status()
except requests.exceptions.HTTPError as e:
err = ResponseError(str(e))
err.response = r
raise err
return r
def download(self, shard, slicesize=1024):
""" Downloads a file from the web-core API.
:param shards: An iterable of upstream.shard.Shard instances
:param dest: Path to place file as string, otherwise save to CWD using
filehash as filename
:param slicesize: Size of shards to write to disk in bytes
:return: True if success, else None
:raise FileError: If dest is not a valid filepath or if already exists
"""
try:
assert shard.filehash
except AssertionError:
raise ShardError("Shard missing filehash.")
url = "%s/api/download/%s" % (self.server, shard.uri)
r = requests.get(url, stream=True)
try:
r.raise_for_status()
except requests.exceptions.HTTPError as e:
err = ResponseError(str(e))
err.response = r
raise err
return r
def upload(self, filepath, shard_size=0, start_pos=0, read_size=1024, callback=None):
""" Uploads a shard via POST to the specified node
to the web-core API. See API docs:
https://github.com/Storj/web-core#api-documentation
:param filepath: Path to file as a string
:return: upstream.shard.Shard
:raise LookupError: IF
"""
# Open the file and upload it via POST
url = self.server + "/api/upload" # web-core API
r = self._upload_form_encoded(
url, filepath, shard_size=shard_size, start_pos=start_pos, read_size=read_size, callback=callback
)
# Make sure that the API call is actually there
if r.status_code == 404:
raise ResponseError("API call not found.")
elif r.status_code == 402:
raise ResponseError("Payment required.")
elif r.status_code == 500:
raise ResponseError("Server error.")
elif r.status_code == 201:
shard = Shard()
shard.from_json(r.text)
return shard
else:
err = ResponseError("Received status code %s %s" % (r.status_code, r.reason))
err.response = r
raise err
def upload(self,
filepath,
shard_size=0,
start_pos=0,
read_size=1024,
callback=None):
""" Uploads a shard via POST to the specified node
to the web-core API. See API docs:
https://github.com/Storj/web-core#api-documentation
:param filepath: Path to file as a string
:return: upstream.shard.Shard
:raise LookupError: IF
"""
# Open the file and upload it via POST
url = self.server + "/api/upload" # web-core API
r = self._upload_form_encoded(url,
filepath,
shard_size=shard_size,
start_pos=start_pos,
read_size=read_size,
callback=callback)
# Make sure that the API call is actually there
if r.status_code == 404:
raise ResponseError("API call not found.")
elif r.status_code == 402:
raise ResponseError("Payment required.")
elif r.status_code == 500:
raise ResponseError("Server error.")
elif r.status_code == 201:
shard = Shard()
shard.from_json(r.text)
return shard
else:
err = ResponseError("Received status code %s %s" %
(r.status_code, r.reason))
err.response = r
raise err
