def deployChaincode(context, enrollId, chaincodePath, ccAlias, ctor):
'''Deploy a chaincode with the specified alias for the specfied enrollId'''
(channel, userRegistration) = getGRPCChannelAndUser(context, enrollId)
stub = devops_pb2.beta_create_Devops_stub(channel)
# Make sure deployment alias does NOT already exist
assert getDeployment(
context,
ccAlias) == None, "Deployment alias already exists: '{0}'.".format(
ccAlias)
args = getArgsFromContextForUser(context, enrollId)
ccSpec = chaincode_pb2.ChaincodeSpec(
type=chaincode_pb2.ChaincodeSpec.GOLANG,
chaincodeID=chaincode_pb2.ChaincodeID(name="", path=chaincodePath),
ctorMsg=chaincode_pb2.ChaincodeInput(function=ctor, args=args))
ccSpec.secureContext = userRegistration.getUserName()
if 'metadata' in context:
ccSpec.metadata = context.metadata
try:
ccDeploymentSpec = stub.Deploy(ccSpec, 60)
ccSpec.chaincodeID.name = ccDeploymentSpec.chaincodeSpec.chaincodeID.name
context.grpcChaincodeSpec = ccSpec
context.deployments[ccAlias] = ccSpec
except:
del stub
raise
def invokeChaincode(context, enrollId, ccAlias, functionName):
# Get the deployment for the supplied chaincode alias
deployedCcSpec = getDeployment(context, ccAlias)
assert deployedCcSpec != None, "Deployment NOT found for chaincode alias '{0}'".format(
ccAlias)
# Create a new ChaincodeSpec by copying the deployed one
newChaincodeSpec = chaincode_pb2.ChaincodeSpec()
newChaincodeSpec.CopyFrom(deployedCcSpec)
# Update hte chaincodeSpec ctorMsg for invoke
args = getArgsFromContextForUser(context, enrollId)
chaincodeInput = chaincode_pb2.ChaincodeInput(function=functionName,
args=args)
newChaincodeSpec.ctorMsg.CopyFrom(chaincodeInput)
ccInvocationSpec = chaincode_pb2.ChaincodeInvocationSpec(
chaincodeSpec=newChaincodeSpec)
(channel, userRegistration) = getGRPCChannelAndUser(context, enrollId)
stub = devops_pb2.beta_create_Devops_stub(channel)
response = stub.Invoke(ccInvocationSpec, 2)
return response
def step_impl(context, enrollId, ccDeploymentSpecAlias, ccSpecAlias, devopsComposeService):
userRegistration = bdd_test_util.getUserRegistration(context, enrollId)
assert ccSpecAlias in userRegistration.tags, "ChaincodeSpec alias '{0}' not found for user '{1}'".format(ccSpecAlias, enrollId)
ipAddress = bdd_test_util.ipFromContainerNamePart(devopsComposeService, context.compose_containers)
channel = bdd_grpc_util.getGRPCChannel(ipAddress)
devopsStub = devops_pb2.beta_create_Devops_stub(channel)
deploymentSpec = devopsStub.Build(userRegistration.tags[ccSpecAlias],20)
userRegistration.tags[ccDeploymentSpecAlias] = deploymentSpec
def step_impl(context, userName, ccDeploymentSpecAlias, ccSpecAlias, devopsComposeService):
directory = bootstrap_util.getDirectory(context=context)
user = directory.getUser(userName=userName)
assert ccSpecAlias in user.tags, "ChaincodeSpec alias '{0}' not found for user '{1}'".format(ccSpecAlias, userName)
ipAddress = bdd_test_util.ipFromContainerNamePart(devopsComposeService, context.compose_containers)
channel = bdd_grpc_util.getGRPCChannel(ipAddress)
devopsStub = devops_pb2.beta_create_Devops_stub(channel)
deploymentSpec = devopsStub.Build(user.tags[ccSpecAlias],20)
user.tags[ccDeploymentSpecAlias] = deploymentSpec
def step_impl(context, enrollId):
assert 'users' in context, "users not found in context. Did you register a user?"
(channel, userRegistration) = bdd_test_util.getGRPCChannelAndUser(context, enrollId)
stub = devops_pb2.beta_create_Devops_stub(channel)
secret = userRegistration.getSecret()
response = stub.EXP_GetApplicationTCert(secret,2)
assert response.status == fabric_pb2.Response.SUCCESS, 'Failure getting TCert from {0}, for user "{1}": {2}'.format(userRegistration.composeService,enrollId, response.msg)
tcert = response.msg
userRegistration.lastResult = tcert
def step_impl(context, enrollId, ccDeploymentSpecAlias, ccSpecAlias,
devopsComposeService):
userRegistration = bdd_test_util.getUserRegistration(context, enrollId)
assert ccSpecAlias in userRegistration.tags, "ChaincodeSpec alias '{0}' not found for user '{1}'".format(
ccSpecAlias, enrollId)
ipAddress = bdd_test_util.ipFromContainerNamePart(
devopsComposeService, context.compose_containers)
channel = bdd_grpc_util.getGRPCChannel(ipAddress)
devopsStub = devops_pb2.beta_create_Devops_stub(channel)
deploymentSpec = devopsStub.Build(userRegistration.tags[ccSpecAlias], 20)
userRegistration.tags[ccDeploymentSpecAlias] = deploymentSpec
def step_impl(context, enrollId, assignerAppTCert, role, assigneeAppTCert):
assert 'users' in context, "users not found in context. Did you register a user?"
assert 'compose_containers' in context, "compose_containers not found in context"
(channel, userRegistration) = bdd_grpc_util.getGRPCChannelAndUser(
context, enrollId)
stub = devops_pb2.beta_create_Devops_stub(channel)
# First get binding with EXP_PrepareForTx
secret = bdd_grpc_util.getSecretForUserRegistration(userRegistration)
response = stub.EXP_PrepareForTx(secret, 2)
assert response.status == fabric_pb2.Response.SUCCESS, 'Failure getting Binding from {0}, for user "{1}": {2}'.format(
userRegistration.composeService, enrollId, response.msg)
binding = response.msg
# Now produce the sigma EXP_ProduceSigma
chaincodeInput = chaincode_pb2.ChaincodeInput(
function="addRole",
args=(base64.b64encode(userRegistration.tags[assigneeAppTCert]), role))
chaincodeInputRaw = chaincodeInput.SerializeToString()
appTCert = userRegistration.tags[assignerAppTCert]
sigmaInput = devops_pb2.SigmaInput(secret=secret,
appTCert=appTCert,
data=chaincodeInputRaw + binding)
response = stub.EXP_ProduceSigma(sigmaInput, 2)
assert response.status == fabric_pb2.Response.SUCCESS, 'Failure prducing sigma from {0}, for user "{1}": {2}'.format(
userRegistration.composeService, enrollId, response.msg)
sigmaOutputBytes = response.msg
# Parse the msg bytes as a SigmaOutput message
sigmaOutput = devops_pb2.SigmaOutput()
sigmaOutput.ParseFromString(sigmaOutputBytes)
print('Length of sigma = {0}'.format(len(sigmaOutput.sigma)))
# Now execute the transaction with the saved binding, EXP_ExecuteWithBinding
assert "grpcChaincodeSpec" in context, "grpcChaincodeSpec NOT found in context"
newChaincodeSpec = chaincode_pb2.ChaincodeSpec()
newChaincodeSpec.CopyFrom(context.grpcChaincodeSpec)
newChaincodeSpec.metadata = sigmaOutput.asn1Encoding
newChaincodeSpec.ctorMsg.CopyFrom(chaincodeInput)
ccInvocationSpec = chaincode_pb2.ChaincodeInvocationSpec(
chaincodeSpec=newChaincodeSpec)
executeWithBinding = devops_pb2.ExecuteWithBinding(
chaincodeInvocationSpec=ccInvocationSpec, binding=binding)
response = stub.EXP_ExecuteWithBinding(executeWithBinding, 60)
assert response.status == fabric_pb2.Response.SUCCESS, 'Failure executeWithBinding from {0}, for user "{1}": {2}'.format(
userRegistration.composeService, enrollId, response.msg)
context.response = response
context.transactionID = response.msg
def step_impl(context, userName, ccDeploymentSpecAlias, ccSpecAlias,
devopsComposeService):
directory = bootstrap_util.getDirectory(context=context)
user = directory.getUser(userName=userName)
assert ccSpecAlias in user.tags, "ChaincodeSpec alias '{0}' not found for user '{1}'".format(
ccSpecAlias, userName)
ipAddress = bdd_test_util.ipFromContainerNamePart(
devopsComposeService, context.compose_containers)
channel = bdd_grpc_util.getGRPCChannel(ipAddress)
devopsStub = devops_pb2.beta_create_Devops_stub(channel)
deploymentSpec = devopsStub.Build(user.tags[ccSpecAlias], 20)
user.tags[ccDeploymentSpecAlias] = deploymentSpec
def step_impl(context, enrollId):
assert 'users' in context, "users not found in context. Did you register a user?"
(channel, userRegistration) = bdd_grpc_util.getGRPCChannelAndUser(
context, enrollId)
stub = devops_pb2.beta_create_Devops_stub(channel)
secret = bdd_grpc_util.getSecretForUserRegistration(userRegistration)
response = stub.EXP_GetApplicationTCert(secret, 2)
assert response.status == fabric_pb2.Response.SUCCESS, 'Failure getting TCert from {0}, for user "{1}": {2}'.format(
userRegistration.composeService, enrollId, response.msg)
tcert = response.msg
userRegistration.lastResult = tcert
def getTxResult(context, enrollId):
'''Returns the TransactionResult using the enrollId supplied'''
assert 'users' in context, "users not found in context. Did you register a user?"
assert 'compose_containers' in context, "compose_containers not found in context"
(channel, userRegistration) = getGRPCChannelAndUser(context, enrollId)
stub = devops_pb2.beta_create_Devops_stub(channel)
txRequest = devops_pb2.TransactionRequest(transactionUuid = context.transactionID)
response = stub.GetTransactionResult(txRequest, 2)
assert response.status == fabric_pb2.Response.SUCCESS, 'Failure getting Transaction Result from {0}, for user "{1}": {2}'.format(userRegistration.composeService,enrollId, response.msg)
# Now grab the TransactionResult from the Msg bytes
txResult = fabric_pb2.TransactionResult()
txResult.ParseFromString(response.msg)
return txResult
def getTxResult(context, enrollId):
'''Returns the TransactionResult using the enrollId supplied'''
assert 'users' in context, "users not found in context. Did you register a user?"
assert 'compose_containers' in context, "compose_containers not found in context"
(channel, userRegistration) = getGRPCChannelAndUser(context, enrollId)
stub = devops_pb2.beta_create_Devops_stub(channel)
txRequest = devops_pb2.TransactionRequest(transactionUuid = context.transactionID)
response = stub.GetTransactionResult(txRequest, 2)
assert response.status == fabric_pb2.Response.SUCCESS, 'Failure getting Transaction Result from {0}, for user "{1}": {2}'.format(userRegistration.composeService,enrollId, response.msg)
# Now grab the TransactionResult from the Msg bytes
txResult = fabric_pb2.TransactionResult()
txResult.ParseFromString(response.msg)
return txResult
def step_impl(context, enrollId, assignerAppTCert, role, assigneeAppTCert):
assert 'users' in context, "users not found in context. Did you register a user?"
assert 'compose_containers' in context, "compose_containers not found in context"
(channel, userRegistration) = bdd_test_util.getGRPCChannelAndUser(context, enrollId)
stub = devops_pb2.beta_create_Devops_stub(channel)
# First get binding with EXP_PrepareForTx
secret = userRegistration.getSecret()
response = stub.EXP_PrepareForTx(secret,2)
assert response.status == fabric_pb2.Response.SUCCESS, 'Failure getting Binding from {0}, for user "{1}": {2}'.format(userRegistration.composeService,enrollId, response.msg)
binding = response.msg
# Now produce the sigma EXP_ProduceSigma
chaincodeInput = chaincode_pb2.ChaincodeInput(function = "addRole", args = (base64.b64encode(userRegistration.tags[assigneeAppTCert]), role) )
chaincodeInputRaw = chaincodeInput.SerializeToString()
appTCert = userRegistration.tags[assignerAppTCert]
sigmaInput = devops_pb2.SigmaInput(secret = secret, appTCert = appTCert, data = chaincodeInputRaw + binding)
response = stub.EXP_ProduceSigma(sigmaInput,2)
assert response.status == fabric_pb2.Response.SUCCESS, 'Failure prducing sigma from {0}, for user "{1}": {2}'.format(userRegistration.composeService,enrollId, response.msg)
sigmaOutputBytes = response.msg
# Parse the msg bytes as a SigmaOutput message
sigmaOutput = devops_pb2.SigmaOutput()
sigmaOutput.ParseFromString(sigmaOutputBytes)
print('Length of sigma = {0}'.format(len(sigmaOutput.sigma)))
# Now execute the transaction with the saved binding, EXP_ExecuteWithBinding
assert "grpcChaincodeSpec" in context, "grpcChaincodeSpec NOT found in context"
newChaincodeSpec = chaincode_pb2.ChaincodeSpec()
newChaincodeSpec.CopyFrom(context.grpcChaincodeSpec)
newChaincodeSpec.metadata = sigmaOutput.asn1Encoding
newChaincodeSpec.ctorMsg.CopyFrom(chaincodeInput)
ccInvocationSpec = chaincode_pb2.ChaincodeInvocationSpec(chaincodeSpec = newChaincodeSpec)
executeWithBinding = devops_pb2.ExecuteWithBinding(chaincodeInvocationSpec = ccInvocationSpec, binding = binding)
response = stub.EXP_ExecuteWithBinding(executeWithBinding,60)
assert response.status == fabric_pb2.Response.SUCCESS, 'Failure executeWithBinding from {0}, for user "{1}": {2}'.format(userRegistration.composeService,enrollId, response.msg)
context.response = response
context.transactionID = response.msg
def invokeChaincode(context, enrollId, ccAlias, functionName):
# Get the deployment for the supplied chaincode alias
deployedCcSpec = getDeployment(context, ccAlias)
assert deployedCcSpec != None, "Deployment NOT found for chaincode alias '{0}'".format(ccAlias)
# Create a new ChaincodeSpec by copying the deployed one
newChaincodeSpec = chaincode_pb2.ChaincodeSpec()
newChaincodeSpec.CopyFrom(deployedCcSpec)
# Update hte chaincodeSpec ctorMsg for invoke
args = getArgsFromContextForUser(context, enrollId)
chaincodeInput = chaincode_pb2.ChaincodeInput(function = functionName, args = args )
newChaincodeSpec.ctorMsg.CopyFrom(chaincodeInput)
ccInvocationSpec = chaincode_pb2.ChaincodeInvocationSpec(chaincodeSpec = newChaincodeSpec)
(channel, userRegistration) = getGRPCChannelAndUser(context, enrollId)
stub = devops_pb2.beta_create_Devops_stub(channel)
response = stub.Invoke(ccInvocationSpec,2)
return response
def deployChaincode(context, enrollId, chaincodePath, ccAlias, ctor):
'''Deploy a chaincode with the specified alias for the specfied enrollId'''
(channel, userRegistration) = getGRPCChannelAndUser(context, enrollId)
stub = devops_pb2.beta_create_Devops_stub(channel)
# Make sure deployment alias does NOT already exist
assert getDeployment(context, ccAlias) == None, "Deployment alias already exists: '{0}'.".format(ccAlias)
args = getArgsFromContextForUser(context, enrollId)
ccSpec = chaincode_pb2.ChaincodeSpec(type = chaincode_pb2.ChaincodeSpec.GOLANG,
chaincodeID = chaincode_pb2.ChaincodeID(name="",path=chaincodePath),
ctorMsg = chaincode_pb2.ChaincodeInput(function = ctor, args = args))
ccSpec.secureContext = userRegistration.getUserName()
if 'metadata' in context:
ccSpec.metadata = context.metadata
try:
ccDeploymentSpec = stub.Deploy(ccSpec, 60)
ccSpec.chaincodeID.name = ccDeploymentSpec.chaincodeSpec.chaincodeID.name
context.grpcChaincodeSpec = ccSpec
context.deployments[ccAlias] = ccSpec
except:
del stub
raise
