def setUp(self):
cleanup_script = "/home/lucas/work/pg/trustas/src/cleanup.sh"
trustas_start(
) # generate all configuration files required and set global parameters
self.orgs = ORGS_LIST # update list of organizations
cli_call([cleanup_script
]) # clean docker assets before initializing the network
super(E2eTest, self).setUp() # initialize network
def measure_blockchain_size(peer="peer0.org1.example.com"):
"""Measures blockchain size through a command line call to a container.
Args:
peer: The container name (also full peer name) to consult.
Returns:
Integer representing the current ledger size in KB (1024B) on disk.
"""
output, error, _ = cli_call([
"docker", "exec", "-it", peer, "du",
"/var/hyperledger/production/ledgersData/chains/chains/businesschannel"
])
if error:
return None
try:
size = output.decode("utf-8").split()[0]
size = int(size)
return size
except:
return None
def shutdown_test_env(self):
cli_call(["docker-compose", "-f", self.compose_file_path, "down"])
def start_test_env(self):
cli_call(["docker-compose", "-f", self.compose_file_path, "up", "-d"])
def create_config_files():
"""Generate Docker Compose YAML and JSON configuration files."""
global ORGS_LIST
ORGS_LIST = [
"org" + str(orgNum) + ".example.com"
for orgNum in range(1, NUM_ORGS + 1)
]
PORT_INCREMENT = True # True for localhost deployments
orderer_name = "orderer.example.com"
orderer_host = "localhost"
org_host = "localhost"
orderer_port = 7050
base_port = 7051
WORKING_DIR = "test/fixtures/"
with open(os.path.join(WORKING_DIR, "trustas-base.json"), "r") as fp:
net_stats = json.load(fp)
docker_net = """
# ::: WARNING ::: This file is automatically generated by TrustAS. Any modifications will be overwritten.\n\n
version: '2' # v3 does not support 'extends' yet
services:\n
"""
# GENERATE ORDERER JSON
orderer_dir = os.path.join(
WORKING_DIR, "trustas/crypto-config/ordererOrganizations/example.com")
orderer_msp_dir = os.path.join(orderer_dir, "users/[email protected]/msp")
sk_ord, _, _ = cli_call(["ls", os.path.join(orderer_msp_dir, "keystore")])
sk_ord = sk_ord.decode().split()[0]
# orderer organization
orderer_org = {
"mspid": "OrdererMSP",
"orderers": [orderer_name],
"certificateAuthorities": ["ca-orderer"],
"users": {
"Admin": {
"cert":
os.path.join(orderer_msp_dir,
"signcerts/[email protected]"),
"private_key":
os.path.join(orderer_msp_dir, "keystore", sk_ord)
}
}
}
# orderer description
orderer_desc = {
"url": orderer_host + ":" + str(orderer_port),
"grpcOptions": {
"ssl-target-name-override": orderer_name,
"grpc-max-send-message-length": 15
},
"tlsCACerts": {
"path": os.path.join(orderer_dir,
"tlsca/tlsca.example.com-cert.pem")
}
}
# add orderers to base config
net_stats["organizations"][orderer_name] = orderer_org
net_stats["orderers"][orderer_name] = orderer_desc
# GENERATE ORDERER IN DOCKER COMPOSE
docker_net = docker_net + """orderer.example.com:\n
extends:
file: orderer-base.yaml
service: orderer-base
container_name: orderer.example.com
hostname: orderer.example.com
ports:
- \"""" + str(orderer_port) + """:""" + str(orderer_port) + """"
volumes:
- ./trustas/channel-artifacts/orderer.genesis.block:/var/hyperledger/orderer/orderer.genesis.block
- ./trustas/crypto-config/ordererOrganizations/example.com/orderers/orderer.example.com/msp:/var/hyperledger/orderer/msp
- ./trustas/crypto-config/ordererOrganizations/example.com/orderers/orderer.example.com/tls/:/var/hyperledger/orderer/tls
command: orderer start
"""
for org in range(1, NUM_ORGS + 1):
# org properties
org_name = ORGS_LIST[org - 1]
org_msp_id = "Org" + str(org) + "MSP"
peer_name = "peer0." + org_name
ca_name = "ca-org" + str(org)
# directories
users_dir = os.path.join(WORKING_DIR,
"trustas/crypto-config/peerOrganizations",
org_name, "users")
peers_dir = os.path.join(WORKING_DIR,
"trustas/crypto-config/peerOrganizations",
org_name, "peers")
msp_adm_dir = os.path.join(users_dir, "Admin@" + org_name, "msp")
msp_usr_dir = os.path.join(users_dir, "User1@" + org_name, "msp")
# get private key file names
sk_adm, _, _ = cli_call(["ls", os.path.join(msp_adm_dir, "keystore")])
sk_usr, _, _ = cli_call(["ls", os.path.join(msp_usr_dir, "keystore")])
sk_adm = sk_adm.decode().split()[0]
sk_usr = sk_usr.decode().split()[0]
# GENERATE ORG
org_desc = {
"mspid": org_msp_id,
"peers": [peer_name],
"certificateAuthorities": [ca_name],
"users": {
"Admin": {
"cert":
os.path.join(msp_adm_dir,
"signcerts/Admin@" + org_name + "-cert.pem"),
"private_key":
os.path.join(msp_adm_dir, "keystore", sk_adm)
},
"User1": {
"cert":
os.path.join(msp_usr_dir,
"signcerts/User1@" + org_name + "-cert.pem"),
"private_key":
os.path.join(msp_usr_dir, "keystore", sk_usr)
}
}
}
# GENERATE PEER
peer_desc = {
"url": org_host + ":" + str(base_port), # :7051
"eventUrl": org_host + ":" + str(base_port + 2), # :7053
"grpcOptions": {
"ssl-target-name-override": peer_name,
"grpc.http2.keepalive_time": 15
},
"tlsCACerts": {
"path":
os.path.join(peers_dir, peer_name, "msp/tlscacerts",
"tlsca." + org_name + "-cert.pem")
}
}
# GENERATE CA
ca_desc = {
"url": "https://" + org_host + ":" + str(base_port + 3), # :7054
"grpcOptions": {
"verify": True
},
"tlsCACerts": {
"path":
"test/fixtures/trustas/crypto-config/peerOrganizations/" +
org_name + "/ca/ca." + org_name + "-cert.pem"
},
"registrar": [{
"enrollId": "admin",
"enrollSecret": "adminpw"
}]
}
# add orgs to base config
net_stats["organizations"][org_name] = org_desc
net_stats["peers"][peer_name] = peer_desc
net_stats["certificateAuthorities"][ca_name] = ca_desc
# GENERATE DOCKER COMPOSE ENTRY
docker_net = docker_net + """\n\n """ + peer_name + """:\n
extends:
file: peer-base.yaml
service: peer-base
container_name: """ + peer_name + """
hostname: """ + peer_name + """
environment:
- CORE_PEER_ID=""" + peer_name + """
- CORE_PEER_ADDRESS=""" + peer_name + """:7051
- CORE_PEER_GOSSIP_EXTERNALENDPOINT=""" + peer_name + """:7051
- CORE_PEER_CHAINCODELISTENADDRESS=""" + peer_name + """:7052
- CORE_PEER_GOSSIP_BOOTSTRAP=""" + peer_name + """:7051
- CORE_PEER_LOCALMSPID=""" + org_msp_id + """
volumes:
- ./trustas/crypto-config/peerOrganizations/""" + org_name + """/peers/""" + peer_name + """/msp:/etc/hyperledger/fabric/msp
- ./trustas/crypto-config/peerOrganizations/""" + org_name + """/peers/""" + peer_name + """/tls:/etc/hyperledger/fabric/tls
ports:
- """ + str(base_port) + """:7051
- """ + str(base_port + 1) + """:7052
- """ + str(base_port + 2) + """:7053
command: peer node start
"""
# increment base_port to avoid conflicts in local deploys
if PORT_INCREMENT:
base_port = base_port + 100
# SAVE TO FILES
# json
with open(os.path.join(WORKING_DIR, "trustas-net.json"), "w") as fp:
json.dump(net_stats, fp)
# docker compose
with open(os.path.join(WORKING_DIR, "dc-trustas.yaml"), "w") as fp:
fp.write(docker_net)
def start_test_env(self):
cli_call(["docker-compose", "-f", self._compose_file_path, "up", "-d"])
cli_call([
"docker-compose", "-f", self._couch_compose_file_path, "up", "-d"
])
time.sleep(5)
