def upload(api, input_file=sys.stdin, verbose=False,
encrypt=False, webui=False):
"""
Upload and (optionally) encrypt a specified file.
:param ipfsapi.Client api: The IPFS API client instance to use
:param input_file: The file to upload
:param bool verbose: Verbosity on/off
:param bool encrypt: Encryption on/off
:returns: A hash of the uploaded file
:rtype: str
"""
# Read stdin...
if input_file is sys.stdin:
if verbose:
sys.stderr.write(
'Waiting for standard input... ' +
'(type your doc and press Ctrl+D)\n'
)
sys.stderr.flush()
file_contents = sys.stdin.buffer.read()
sys.stderr.write('\n')
# ...or the specified file
else:
with open(input_file, 'rb') as f:
file_contents = f.read()
suffix = ''
if encrypt or webui: # WebUI implies encryption
secret = Fernet.generate_key()
if verbose:
sys.stderr.write("Using secret %r...\n" % secret)
cipher = Fernet(secret)
file_contents = cipher.encrypt(ensure_bytes(file_contents))
# Convert the secret to base58 for consistence
secret58 = b58encode(secret)
suffix += '/#'
if webui:
file_contents = render(ensure_unicode(
file_contents), verbose=verbose)
suffix += WEBUI_KEY_PREFIX
suffix += secret58
addr = api.add_bytes(ensure_bytes(file_contents)) + suffix
return addr
def test_str(self, cid):
assert str(cid) == ensure_unicode(cid.encode())
def __str__(self):
return ensure_unicode(self.encode())