async def download_file(
http_session: aiohttp.ClientSession,
file_spec: DownloadableFileSpec,
position: int,
) -> None:
if file_spec.target:
request = http_session.get(file_spec.target.url)
afp = aiofile.AIOFile(str(file_spec.target.path), "wb")
progress = tqdm(
desc=file_spec.target.path.name,
total=file_spec.target.size,
leave=False,
miniters=1,
unit="iB",
unit_scale=True,
unit_divisor=(2**10),
position=position,
file=sys.stdout,
)
async with request as response, afp:
with progress:
writer = aiofile.Writer(afp)
async for chunk in response.content.iter_chunked(CHUNK_SIZE):
await writer(chunk)
progress.update(len(chunk))
if file_spec.target_md5:
async with http_session.get(file_spec.target_md5.url) as response:
content = await response.read()
file_spec.target_md5.path.write_bytes(content)
async def writeCommentToLogger(comment):
ts = time.gmtime()
timestamp = str(time.strftime("%s", ts))
async with aiofile.AIOFile("verifier_logger.csv", 'a+') as afp:
writer = aiofile.Writer(afp)
await writer(timestamp + "," + comment + "\n")
await afp.fsync()
async def wal_writer(path, wal_log):
async with aiofile.AIOFile(path, 'w+b') as f:
writer = aiofile.Writer(f)
count = 0
while True:
item = await wal_log.get()
message_type, record = item
if message_type == MessageTypes.SHUTDOWN.value:
wal_log.task_done()
break
if message_type == MessageTypes.RECORD.value:
await writer(write_wal_record_header(record))
await writer(bytes(record.record, "utf8"))
# FIXME
elif message_type == MessageTypes.CHECKPOINT.value:
log.info("checkpoint %s:%s", record.stream_name, record.id)
await writer(write_wal_checkpoint())
wal_log.task_done()
count += 1
if count % FLUSH_INTERVAL:
await f.fsync()
log.info("wal writer shutdown")
async def __dump_links(self) -> None:
# We need to dump links into /links
links_dir = f"{self.__dir}/{LINKS_FOLDER_NAME}/{self.__name}"
async with aiofile.AIOFile(links_dir, "w+") as file:
writer = aiofile.Writer(file)
output = "\n".join(self.__raw_links)
await writer(output)
async def main(start_port: int, show_timing: bool = False, container_name: str = "Simple_client"):
global agent
global client_name
genesis = await default_genesis_txns()
if not genesis:
print("Error retrieving ledger genesis transactions")
sys.exit(1)
try:
log_status("Provision an agent and wallet, get back configuration details")
label=container_name
client_name=label
agent = ClientAgent(
label, start_port, start_port + 1, genesis_data=genesis, timing=show_timing
)
await agent.listen_webhooks(start_port + 2)
# await agent.register_did()
with log_timer("Startup duration:"):
await agent.start_process()
log_msg("Admin url is at:", agent.admin_url)
log_msg("Endpoint url is at:", agent.endpoint)
async with aiofile.AIOFile("client_logger.csv", 'w') as afp:
writer = aiofile.Writer(afp)
await writer("")
await afp.fsync()
app = web.Application()
app.add_routes([
web.get('/get_client_name', handle_get_client_name),
web.get('/get_connections', handle_get_connections),
web.post('/input_invitation', handle_input_invitation),
web.post('/sign_message', handle_sign_message),
web.get('/get_signing_did', handle_get_signing_did),
web.get('/readCommentsFromLogger', readCommentsFromLogger),
])
cors = aiohttp_cors.setup(
app,
defaults={
"*": aiohttp_cors.ResourceOptions(
allow_credentials=True,
expose_headers="*",
allow_headers="*",
allow_methods="*",
)
},
)
for route in app.router.routes():
cors.add(route)
return app
except Exception:
print("Error when starting to run server!!")
async def main(start_port: int, show_timing: bool = False):
global agent
genesis = await default_genesis_txns()
agent = None
if not genesis:
print("Error retrieving ledger genesis transactions")
sys.exit(1)
try:
agent = CredentialIssuerAgent(
start_port, start_port + 1, genesis_data=genesis, timing=show_timing
)
await agent.listen_webhooks(start_port + 2)
await agent.register_did()
with log_timer("Startup duration:"):
await agent.start_process()
log_msg("Admin url is at:", agent.admin_url)
log_msg("Endpoint url is at:", agent.endpoint)
async with aiofile.AIOFile("issuer_logger.csv", 'w') as afp:
writer = aiofile.Writer(afp)
await writer("")
await afp.fsync()
app = web.Application()
app.add_routes([
web.get('/create_invitation', handle_create_invitation),
web.post('/create_schema_cred_def', handle_create_schema_credential_definition),
web.post('/send_credential_offer', handle_send_credential_offer),
web.get('/issue_credential', handle_issue_credential),
web.get('/get_connection_list', handle_get_connection_list),
web.get('/get_cred_def_list', handle_get_cred_def_list),
web.get('/readCommentsFromLogger', readCommentsFromLogger),
])
cors = aiohttp_cors.setup(
app,
defaults={
"*": aiohttp_cors.ResourceOptions(
allow_credentials=True,
expose_headers="*",
allow_headers="*",
allow_methods="*",
)
},
)
for route in app.router.routes():
cors.add(route)
return app
except Exception:
print("Error when starting to run server!!")
async def token_consumer(in_q: asyncio.Queue):
async with aiofile.AIOFile(sys.argv[3], 'wb') as f:
write = aiofile.Writer(f)
eos = False
while not eos:
tokens = deque([await in_q.get()])
while not in_q.empty():
token = await in_q.get()
tokens.append(token)
if tokens[-1] is OES:
eos = True
tokens.pop()
if tokens:
transform_tasks = [transform_token(t) for t in tokens]
transformed = await asyncio.gather(*transform_tasks)
await write(b''.join(transformed))
in_q.task_done()
await f.fsync()
async def save_messages(filepath, queue):
async with aiofile.AIOFile(filepath, 'a') as history_file:
writer = aiofile.Writer(history_file)
while True:
message = await queue.get()
await writer(f'{message}\n')
async def main(start_port: int, show_timing: bool = False):
global agent
genesis = await default_genesis_txns()
if not genesis:
print("Error retrieving ledger genesis transactions")
sys.exit(1)
try:
log_status(
"Provision an agent and wallet, get back configuration details")
agent = MSPAgent(start_port,
start_port + 1,
genesis_data=genesis,
timing=show_timing)
await agent.listen_webhooks(start_port + 2)
with log_timer("Startup duration:"):
await agent.start_process()
log_msg("Admin url is at:", agent.admin_url)
log_msg("Endpoint url is at:", agent.endpoint)
async with aiofile.AIOFile("verifier_logger.csv", 'w') as afp:
writer = aiofile.Writer(afp)
await writer("")
await afp.fsync()
app = web.Application()
app.add_routes([
web.get('/create_invitation', handle_create_invitation),
web.post('/verify_signature', handle_verify_signature),
web.post('/verify_proof', handle_verify_proof),
web.get('/readCommentsFromLogger', readCommentsFromLogger),
])
cors = aiohttp_cors.setup(
app,
defaults={
"*":
aiohttp_cors.ResourceOptions(
allow_credentials=True,
expose_headers="*",
allow_headers="*",
allow_methods="*",
)
},
)
for route in app.router.routes():
cors.add(route)
setup_aiohttp_apispec(app=app,
title="Aries Cloud Agent two",
version="v1",
swagger_path="/api/doc")
app.on_startup.append(on_startup)
return app
except Exception:
log_status(
"Error while provision an agent and wallet, get back configuration details"
)
async def __dump_text(self) -> None:
# and words into /words
words_dir = f"{self.__dir}/{WORDS_FOLDER_NAME}/{self.__name}"
async with aiofile.AIOFile(words_dir, "w+") as file:
writer = aiofile.Writer(file)
await writer(self.__raw_text)
