))
print(response)
# Query by block number
response = loop.run_until_complete(cli.query_block(
requestor=org1_admin,
channel_name='businesschannel',
peers=['peer0.org1.example.com', 'peer1.org1.example.com'],
block_number='0'
))
print(response)
# Query instantiated chaincodes
responses = loop.run_until_complete(cli.query_instantiated_chaincodes(
requestor=org1_admin,
channel_name='businesschannel',
peers=['peer0.org1.example.com', 'peer1.org1.example.com']
))
print(responses)
# Get Channel configuration
responses = loop.run_until_complete(cli.get_channel_config(
requestor=org1_admin,
channel_name='businesschannel',
peers=['peer0.org1.example.com', 'peer1.org1.example.com']
))
print(responses)
# Get channel config from orderer
response = loop.run_until_complete(cli.get_channel_config_with_orderer(
orderer='orderer.example.com',
tx_id=tx_id))
print(response)
# Query by block number
response = loop.run_until_complete(
cli.query_block(
requestor=org1_admin,
channel_name='businesschannel',
peers=['peer0.org1.example.com', 'peer1.org1.example.com'],
block_number='0'))
print(response)
# Query instantiated chaincodes
responses = loop.run_until_complete(
cli.query_instantiated_chaincodes(
requestor=org1_admin,
channel_name='businesschannel',
peers=['peer0.org1.example.com', 'peer1.org1.example.com']))
print(responses)
# Get Channel configuration
responses = loop.run_until_complete(
cli.get_channel_config(
requestor=org1_admin,
channel_name='businesschannel',
peers=['peer0.org1.example.com', 'peer1.org1.example.com']))
print(responses)
# Get channel config from orderer
response = loop.run_until_complete(
cli.get_channel_config_with_orderer(
orderer='orderer.example.com',
def get_hfc_client():
loop = asyncio.new_event_loop()
asyncio.set_event_loop(loop)
client = Client()
# Add peer from backend ledger config file
peer = Peer(name=LEDGER['peer']['name'])
peer.init_with_bundle({
'url': f'{LEDGER["peer"]["host"]}:{PEER_PORT}',
'grpcOptions': LEDGER['peer']['grpcOptions'],
'tlsCACerts': {
'path': LEDGER['peer']['tlsCACerts']
},
'clientKey': {
'path': LEDGER['peer']['clientKey']
},
'clientCert': {
'path': LEDGER['peer']['clientCert']
},
})
client._peers[LEDGER['peer']['name']] = peer
# Check peer has joined channel
response = loop.run_until_complete(
client.query_channels(requestor=LEDGER['requestor'],
peers=[peer],
decode=True))
channels = [ch.channel_id for ch in response.channels]
if not LEDGER['channel_name'] in channels:
raise Exception(
f'Peer has not joined channel: {LEDGER["channel_name"]}')
channel = client.new_channel(LEDGER['channel_name'])
# Check chaincode is instantiated in the channel
responses = loop.run_until_complete(
client.query_instantiated_chaincodes(
requestor=LEDGER['requestor'],
channel_name=LEDGER['channel_name'],
peers=[peer],
decode=True))
chaincodes = [cc.name for resp in responses for cc in resp.chaincodes]
if not LEDGER['chaincode_name'] in chaincodes:
raise Exception(
f'Chaincode : {LEDGER["chaincode_name"]}'
f' is not instantiated in the channel : {LEDGER["channel_name"]}')
# Discover orderers and peers from channel discovery
results = loop.run_until_complete(
channel._discovery(LEDGER['requestor'],
peer,
config=True,
local=False,
interests=[{
'chaincodes': [{
'name': LEDGER['chaincode_name']
}]
}]))
results = deserialize_discovery(results)
update_client_with_discovery(client, results)
return loop, client
loop = asyncio.get_event_loop()
cli = Client(net_profile="./network.json")
print(cli.organizations) # orgs in the network
print(cli.peers) # peers in the network
print(cli.orderers) # orderers in the network
print(cli.CAs) # ca nodes in the network
cli.new_channel('mychannel')
org1_admin = cli.get_user(org_name='org1.example.com', name='Admin') # get the admin user from local path
args = ["212344", "red", "202", "Jack"]
#args2 = ["GetBlockByTxID", "mychannel", "64caff9786483d0d56f6d7ba738ece33328c2559b7b4093547018bcd22e42986"]
# The response should be true if succeed
response = loop.run_until_complete(cli.query_instantiated_chaincodes(
requestor=org1_admin,
channel_name='mychannel',
peers=['peer0.org1.example.com'],
decode=True
))
"""
# This part is used to check the channel information
response = loop.run_until_complete(cli.query_peers(
requestor=org1_admin,
peer='peer0.org1.example.com',
channel='mychannel',
local=True,
decode=True
))
print("response=", response)
"""
for i in range(400000000, 5000000000):