def test_instantiate_chaincode(self):
channel = self.client.new_channel(self.channel_name)
org1 = 'org1.example.com'
peer_config = test_network['org1.example.com']['peers']['peer0']
tls_cacerts = peer_config['tls_cacerts']
opts = (('grpc.ssl_target_name_override',
peer_config['server_hostname']), )
endpoint = peer_config['grpc_request_endpoint']
peer = create_peer(endpoint=endpoint,
tls_cacerts=tls_cacerts,
opts=opts)
org1_admin = get_peer_org_user(org1, 'Admin', self.client.state_store)
crypto = ecies()
# for chain code install
tran_prop_req_in = create_tx_prop_req(prop_type=CC_INSTALL,
cc_path=CC_PATH,
cc_type=CC_TYPE_GOLANG,
cc_name=CC_NAME,
cc_version=CC_VERSION)
# install chain code
tx_context_in = create_tx_context(org1_admin, crypto, tran_prop_req_in)
# for chain code deploy
args = ['a', '100', 'b', '40']
tran_prop_req_dep = create_tx_prop_req(prop_type=CC_INSTANTIATE,
cc_type=CC_TYPE_GOLANG,
cc_name=CC_NAME,
cc_version=CC_VERSION,
args=args,
fcn='init')
# deploy the chain code
tx_context_dep = create_tx_context(org1_admin, crypto,
tran_prop_req_dep)
# create a channel
request = build_channel_request(self.client, self.channel_tx,
self.channel_name)
self.client._create_channel(request)
# join channel
join_req = build_join_channel_req(org1, channel, self.client)
channel.join_channel(join_req)
self.client.send_install_proposal(tx_context_in, [peer])
# send the transaction to the channel
res = channel.send_instantiate_proposal(tx_context_dep, [peer])
tran_req = build_tx_req(res)
tx_context = create_tx_context(org1_admin, crypto, TXProposalRequest())
response = send_transaction(channel.orderers, tran_req, tx_context)
self.assertEqual(response[0].status, 200)
def test_instantiate_chaincode(self):
peer_config = test_network['org1.example.com']['peers']['peer0']
tls_cacerts = peer_config['tls_cacerts']
endpoint = peer_config['grpc_request_endpoint']
opts = (('grpc.ssl_target_name_override',
peer_config['server_hostname']), )
peer = create_peer(endpoint=endpoint,
tls_cacerts=tls_cacerts,
opts=opts)
tran_prop_req_in = create_tx_prop_req(prop_type=CC_INSTALL,
cc_path=CC_PATH,
cc_type=CC_TYPE_GOLANG,
cc_name=CC_NAME,
cc_version=CC_VERSION)
args = ['a', '100', 'b', '40']
tran_prop_req_dep = create_tx_prop_req(prop_type=CC_INSTANTIATE,
cc_type=CC_TYPE_GOLANG,
cc_name=CC_NAME,
cc_version=CC_VERSION,
fcn='init',
args=args)
org1 = 'org1.example.com'
crypto = ecies()
org1_admin = get_peer_org_user(org1, 'Admin', self.client.state_store)
tx_context_in = create_tx_context(org1_admin, crypto, tran_prop_req_in)
request = build_channel_request(self.client, self.channel_tx,
self.channel_name)
res = self.client._create_channel(request)
q = Queue(1)
res.subscribe(on_next=lambda x: q.put(x), on_error=lambda x: q.put(x))
status, _ = q.get(timeout=5)
if status.status == 200:
logger.info("create channel successfully")
time.sleep(5)
channel = self.client.new_channel(self.channel_name)
join_req = build_join_channel_req(org1, channel, self.client)
channel.join_channel(join_req)
res = self.client.send_install_proposal(tx_context_in, [peer])
res.subscribe(on_next=lambda x: q.put(x), on_error=lambda x: q.put(x))
status, _ = q.get(timeout=5)[0][0]
if status.response.status == 200:
logger.info("chaincode installed successfully")
time.sleep(5)
tx_context_dep = create_tx_context(org1_admin, crypto,
tran_prop_req_dep)
res = channel.send_instantiate_proposal(tx_context_dep, [peer])
assert (res)
def create_channel(self):
client = Client('test/fixtures/network.json')
logger.info("start to create channel")
request = build_channel_request(
client,
self.channel_tx,
self.channel_name)
q = Queue(1)
response = client._create_channel(request)
response.subscribe(on_next=lambda x: q.put(x),
on_error=lambda x: q.put(x))
status, _ = q.get(timeout=5)
self.assertEqual(status.status, 200)
logger.info("successfully create the channel: %s", self.channel_name)
client.state_store = None
def create_channel(self):
logger.info("start to create channel")
request = build_channel_request(self.client, self.channel_tx,
self.channel_name)
q = Queue(1)
response = self.client.create_channel(request)
response.subscribe(on_next=lambda x: q.put(x),
on_error=lambda x: q.put(x))
status, _ = q.get(timeout=5)
try:
self.assertEqual(status.status, 200)
except AssertionError:
logger.error("fail to create the channel with status code",
status.status)
raise Exception("fail to create channel.")
logger.info("successfully create the channel")
def create_channel(self):
client = Client()
client.state_store = FileKeyValueStore(self.kv_store_path +
'build-channel')
logger.info("start to create channel")
request = build_channel_request(client, self.channel_tx,
self.channel_name)
q = Queue(1)
response = client.create_channel(request)
response.subscribe(on_next=lambda x: q.put(x),
on_error=lambda x: q.put(x))
status, _ = q.get(timeout=5)
self.assertEqual(status.status, 200)
logger.info("successfully create the channel: %s", self.channel_name)
client.state_store = None
def test_invoke_chaincode_sucess(self):
channel = self.client.new_channel(self.channel_name)
org1 = "org1.example.com"
peer_config = test_network['org1.example.com']['peers']['peer0']
tls_cacerts = peer_config['tls_cacerts']
opts = (('grpc.ssl_target_name_override',
peer_config['server_hostname']), )
endpoint = peer_config['grpc_request_endpoint']
org1_peer = create_peer(endpoint=endpoint,
tls_cacerts=tls_cacerts,
opts=opts)
org1_admin = get_peer_org_user(org1, "Admin", self.client.state_store)
crypto = ecies()
tran_prop_req_install = create_tx_prop_req(prop_type=CC_INSTALL,
cc_path=CC_PATH,
cc_type=CC_TYPE_GOLANG,
cc_name=CC_NAME,
cc_version=CC_VERSION)
tx_context_install = create_tx_context(org1_admin, crypto,
tran_prop_req_install)
args_dep = ['a', '200', 'b', '300']
tran_prop_req_dep = create_tx_prop_req(prop_type=CC_INSTANTIATE,
cc_type=CC_TYPE_GOLANG,
cc_name=CC_NAME,
cc_version=CC_VERSION,
args=args_dep,
fcn='init')
tx_context_dep = create_tx_context(org1_admin, crypto,
tran_prop_req_dep)
args = ['a', 'b', '100']
tran_prop_req = create_tx_prop_req(prop_type=CC_INVOKE,
cc_type=CC_TYPE_GOLANG,
cc_name=CC_NAME,
cc_version=CC_VERSION,
fcn='invoke',
args=args)
tx_context = create_tx_context(org1_admin, crypto, tran_prop_req)
request = build_channel_request(self.client, self.channel_tx,
self.channel_name)
self.client._create_channel(request)
sleep(5)
join_req = build_join_channel_req(org1, channel, self.client)
channel.join_channel(join_req)
sleep(5)
self.client.send_install_proposal(tx_context_install, [org1_peer])
sleep(5)
res = channel.send_instantiate_proposal(tx_context_dep, [org1_peer])
sleep(5)
tran_req = build_tx_req(res)
send_transaction(channel.orderers, tran_req, tx_context)
sleep(5)
tx_context_tx = create_tx_context(org1_admin, crypto,
TXProposalRequest())
res = channel.send_tx_proposal(tx_context, [org1_peer])
tran_req = build_tx_req(res)
response = send_transaction(channel.orderers, tran_req, tx_context_tx)
q = Queue(1)
response.subscribe(on_next=lambda x: q.put(x),
on_error=lambda x: q.put(x))
res, _ = q.get(timeout=5)
self.assertEqual(res.status, 200)
async def invoke_chaincode(self):
org1 = "org1.example.com"
peer_config = test_network['org1.example.com']['peers']['peer0']
tls_cacerts = peer_config['tls_cacerts']
opts = (('grpc.ssl_target_name_override',
peer_config['server_hostname']), )
endpoint = peer_config['grpc_request_endpoint']
self.peer = create_peer(endpoint=endpoint,
tls_cacerts=tls_cacerts,
opts=opts)
self.org1_admin = get_peer_org_user(org1, "Admin",
self.client.state_store)
# channel create
request = build_channel_request(self.client, self.channel_tx,
self.channel_name)
responses = await self.client._create_or_update_channel(request)
self.assertTrue(all([x.status == 200 for x in responses]))
self.channel = self.client.new_channel(self.channel_name)
# join channel
join_req = await build_join_channel_req(org1, self.channel,
self.client)
responses = self.channel.join_channel(join_req)
res = await asyncio.gather(*responses)
self.assertTrue(all([x.response.status == 200 for x in res]))
# install
tran_prop_req_install = create_tx_prop_req(prop_type=CC_INSTALL,
cc_path=CC_PATH,
cc_type=CC_TYPE_GOLANG,
cc_name=CC_NAME,
cc_version=CC_VERSION)
tx_context_install = create_tx_context(self.org1_admin,
self.org1_admin.cryptoSuite,
tran_prop_req_install)
responses, proposal, header = self.client.send_install_proposal(
tx_context_install, [self.peer])
await asyncio.gather(*responses)
# instantiate
args_dep = ['a', '200', 'b', '300']
tran_prop_req_dep = create_tx_prop_req(prop_type=CC_INSTANTIATE,
cc_type=CC_TYPE_GOLANG,
cc_name=CC_NAME,
cc_version=CC_VERSION,
args=args_dep,
fcn='init')
tx_context_dep = create_tx_context(self.org1_admin,
self.org1_admin.cryptoSuite,
tran_prop_req_dep)
responses, proposal, header = self.channel.send_instantiate_proposal(
tx_context_dep, [self.peer])
res = await asyncio.gather(*responses)
tran_req = build_tx_req((res, proposal, header))
tx_context = create_tx_context(self.org1_admin,
self.org1_admin.cryptoSuite,
TXProposalRequest())
await get_stream_result(
send_transaction(self.client.orderers, tran_req, tx_context))
# wait for event instantiate
channel_event_hub = self.channel.newChannelEventHub(
self.peer, self.org1_admin)
stream = channel_event_hub.connect(filtered=False)
channel_event_hub.registerTxEvent(tx_context_dep.tx_id,
disconnect=True)
try:
await asyncio.wait_for(stream, timeout=30)
except asyncio.TimeoutError:
raise TimeoutError('waitForEvent timed out.')
except Exception as e:
if not isinstance(e, grpc._channel._Rendezvous) \
or not e.cancelled():
raise e
finally:
channel_event_hub.disconnect()
# invoke part
args = ['a', 'b', '100']
tran_prop_req = create_tx_prop_req(prop_type=CC_INVOKE,
cc_type=CC_TYPE_GOLANG,
cc_name=CC_NAME,
fcn='invoke',
args=args)
tx_context = create_tx_context(self.org1_admin,
self.org1_admin.cryptoSuite,
tran_prop_req)
responses, p, h = self.channel.send_tx_proposal(
tx_context, [self.peer])
res = await asyncio.gather(*responses)
tran_req = build_tx_req((res, p, h))
tx_context_tx = create_tx_context(self.org1_admin,
self.org1_admin.cryptoSuite,
tran_req)
await get_stream_result(
send_transaction(self.channel.orderers, tran_req, tx_context_tx))
# wait for chaincode events
channel_event_hub = self.channel.newChannelEventHub(
self.peer, self.org1_admin)
stream = channel_event_hub.connect(filtered=False)
self.evts = {}
# with tx event
# channel_event_hub.registerTxEvent(tx_context.tx_id,
# unregister=True, disconnect=True,
# onEvent=self.onTxEvent)
# with chaincode event
self.registerChaincodeEvent(tx_context.tx_id, CC_NAME, '^invoked*',
channel_event_hub)
try:
await asyncio.wait_for(stream, timeout=30)
except asyncio.TimeoutError:
raise TimeoutError('waitForEvent timed out.')
except Exception as e:
if not isinstance(e, grpc._channel._Rendezvous) \
or not e.cancelled():
raise e
finally:
channel_event_hub.disconnect()
return tx_context.tx_id
def test_invoke_chaincode_sucess(self):
loop = asyncio.get_event_loop()
channel = self.client.new_channel(self.channel_name)
org1 = "org1.example.com"
peer_config = test_network['org1.example.com']['peers']['peer0']
tls_cacerts = peer_config['tls_cacerts']
opts = (('grpc.ssl_target_name_override',
peer_config['server_hostname']), )
endpoint = peer_config['grpc_request_endpoint']
org1_peer = create_peer(endpoint=endpoint,
tls_cacerts=tls_cacerts,
opts=opts)
org1_admin = get_peer_org_user(org1, "Admin", self.client.state_store)
crypto = ecies()
tran_prop_req_install = create_tx_prop_req(prop_type=CC_INSTALL,
cc_path=CC_PATH,
cc_type=CC_TYPE_GOLANG,
cc_name=CC_NAME,
cc_version=CC_VERSION)
tx_context_install = create_tx_context(org1_admin, crypto,
tran_prop_req_install)
args_dep = ['a', '200', 'b', '300']
tran_prop_req_dep = create_tx_prop_req(prop_type=CC_INSTANTIATE,
cc_type=CC_TYPE_GOLANG,
cc_name=CC_NAME,
cc_version=CC_VERSION,
args=args_dep,
fcn='init')
tx_context_dep = create_tx_context(org1_admin, crypto,
tran_prop_req_dep)
args = ['a', 'b', '100']
tran_prop_req = create_tx_prop_req(prop_type=CC_INVOKE,
cc_type=CC_TYPE_GOLANG,
cc_name=CC_NAME,
fcn='invoke',
args=args)
tx_context = create_tx_context(org1_admin, crypto, tran_prop_req)
request = build_channel_request(self.client, self.channel_tx,
self.channel_name)
loop.run_until_complete(self.client._create_or_update_channel(request))
join_req = loop.run_until_complete(
build_join_channel_req(org1, channel, self.client))
responses = channel.join_channel(join_req)
res = loop.run_until_complete(asyncio.gather(*responses))
self.assertTrue(all([x.response.status == 200 for x in res]))
responses, proposal, header = self.client.send_install_proposal(
tx_context_install, [org1_peer])
loop.run_until_complete(asyncio.gather(*responses))
responses, proposal, header = channel.send_instantiate_proposal(
tx_context_dep, [org1_peer])
res = loop.run_until_complete(asyncio.gather(*responses))
tran_req = build_tx_req((res, proposal, header))
send_transaction(channel.orderers, tran_req, tx_context)
loop.run_until_complete(
get_stream_result(
send_transaction(channel.orderers, tran_req, tx_context)))
tx_context_tx = create_tx_context(org1_admin, crypto,
TXProposalRequest())
responses, proposal, header = channel.send_tx_proposal(
tx_context, [org1_peer])
res = loop.run_until_complete(asyncio.gather(*responses))
tran_req = build_tx_req((res, proposal, header))
responses = loop.run_until_complete(
get_stream_result(
send_transaction(channel.orderers, tran_req, tx_context_tx)))
self.assertTrue(all([x.status == 200 for x in responses]))
def invoke_chaincode(self):
self.channel = self.client.new_channel(self.channel_name)
org1 = "org1.example.com"
peer_config = test_network['org1.example.com']['peers']['peer0']
tls_cacerts = peer_config['tls_cacerts']
opts = (('grpc.ssl_target_name_override',
peer_config['server_hostname']), )
endpoint = peer_config['grpc_request_endpoint']
self.org1_peer = create_peer(endpoint=endpoint,
tls_cacerts=tls_cacerts,
opts=opts)
self.org1_admin = get_peer_org_user(org1, "Admin",
self.client.state_store)
crypto = ecies()
tran_prop_req_install = create_tx_prop_req(prop_type=CC_INSTALL,
cc_path=CC_PATH,
cc_type=CC_TYPE_GOLANG,
cc_name=CC_NAME,
cc_version=CC_VERSION)
tx_context_install = create_tx_context(self.org1_admin, crypto,
tran_prop_req_install)
args_dep = ['a', '200', 'b', '300']
tran_prop_req_dep = create_tx_prop_req(prop_type=CC_INSTANTIATE,
cc_type=CC_TYPE_GOLANG,
cc_name=CC_NAME,
cc_version=CC_VERSION,
args=args_dep,
fcn='init')
tx_context_dep = create_tx_context(self.org1_admin, crypto,
tran_prop_req_dep)
args = ['a', 'b', '100']
tran_prop_req = create_tx_prop_req(prop_type=CC_INVOKE,
cc_type=CC_TYPE_GOLANG,
cc_name=CC_NAME,
cc_version=CC_VERSION,
fcn='invoke',
args=args)
tx_context = create_tx_context(self.org1_admin, crypto, tran_prop_req)
request = build_channel_request(self.client, self.channel_tx,
self.channel_name)
self.client._create_channel(request)
join_req = build_join_channel_req(org1, self.channel, self.client)
self.channel.join_channel(join_req)
self.client.send_install_proposal(tx_context_install, [self.org1_peer])
res = self.channel.send_instantiate_proposal(tx_context_dep,
[self.org1_peer])
tran_req = build_tx_req(res)
send_transaction(self.channel.orderers, tran_req, tx_context)
tx_context_tx = create_tx_context(self.org1_admin, crypto,
TXProposalRequest())
res = self.channel.send_tx_proposal(tx_context, [self.org1_peer])
tran_req = build_tx_req(res)
res = send_transaction(self.channel.orderers, tran_req, tx_context_tx)
tx_id = tx_context_dep.tx_id
return tx_id
