def composer_connection(opts, verbose=False):
peer_namespace = get_namespace(opts, opts['peers']['msp'])
ord_namespace = get_namespace(opts, opts['orderers']['msp'])
# TODO: This could be a single function
peer_ca = opts['peers']['ca']
peer_ca_msp = opts['cas'][peer_ca]['msp']
ingress_urls = ingress_read(peer_ca + '-hlf-ca',
namespace=peer_namespace,
verbose=verbose)
peer_ca_url = ingress_urls[0]
try:
cm_read(opts['composer']['secret_connection'],
peer_namespace,
verbose=verbose)
except ApiException:
# Set up connection.json
# TODO: Improve json_ct to work directly with opts structure
cm_data = {
'connection.json':
json_ct(opts['peers']['names'], opts['orderers']['names'], [
peer +
'-hlf-peer.{ns}.svc.cluster.local'.format(ns=peer_namespace)
for peer in opts['peers']['names']
], [
orderer +
'-hlf-ord.{ns}.svc.cluster.local'.format(ns=ord_namespace)
for orderer in opts['orderers']['names']
], peer_ca, peer_ca_url, 'AidTech', None, peer_ca_msp,
opts['peers']['channel_name'])
}
cm_create(peer_namespace, opts['composer']['secret_connection'],
cm_data)
def test_json_ct(self, mock_define_orderers, mock_define_peers):
mock_define_peers.side_effect = [({
'peer0.an-org.a-domain.com': {
'chaincodeQuery': True,
'endorsingPeer': True,
'eventSource': True,
'ledgerQuery': True
}
}, {
'peer0.an-org.a-domain.com': {
'url': 'grpc://peer0.local-cluster:7051',
'eventUrl': 'grpc://peer0.local-cluster:7053'
}
})]
mock_define_orderers.side_effect = [{
'ord0.a-domain.com': {
'url': 'grpc://ord0.local-cluster:7050'
}
}]
res = json_ct(['peer0'], ['ord0'], ['peer0.local-cluster'],
['ord0.local-cluster'], 'a-ca', 'a-ca.a-domain.com',
'an-org', 'a-domain.com', 'AnMSP', 'a-channel')
mock_define_peers.assert_called_once_with(['peer0'],
['peer0.local-cluster'],
'an-org', 'a-domain.com')
mock_define_orderers.assert_called_once_with(['ord0'],
['ord0.local-cluster'],
'a-domain.com')
assert isinstance(res, str)
def composer_connection(opts, verbose=False):
"""Composer connection setup.
This creates a ConfigMap on K8S with the Hyperledger Composer connection.
Args:
opts (dict): Nephos options dict.
verbose (bool): Verbosity. False by default.
"""
peer_namespace = get_namespace(opts, opts["peers"]["msp"])
# TODO: This could be a single function
peer_msp = opts["peers"]["msp"]
peer_ca = opts["msps"][peer_msp]["ca"]
ca_namespace = opts["cas"][peer_ca]["namespace"]
ingress_urls = ingress_read(peer_ca + "-hlf-ca", namespace=ca_namespace)
peer_ca_url = ingress_urls[0]
try:
cm_read(opts["composer"]["secret_connection"], peer_namespace)
except ApiException:
# Set up connection.json
# TODO: Improve json_ct to work entirely with opts structure
cm_data = {
"connection.json": json_ct(
opts,
peer_ca,
peer_ca_url,
"AidTech",
None,
peer_msp,
opts["peers"]["channel_name"],
)
}
cm_create(cm_data, opts["composer"]["secret_connection"], peer_namespace)
def test_json_ct(self, mock_define_orderers, mock_define_peers):
mock_define_peers.side_effect = [(
{
"peer0.an-org.a-domain.com": {
"chaincodeQuery": True,
"endorsingPeer": True,
"eventSource": True,
"ledgerQuery": True,
}
},
{
"peer0.an-org.a-domain.com": {
"url":
"grpc://peer0-hlf-peer.peer-namespace.svc.cluster.local:7051",
"eventUrl":
"grpc://peer0-hlf-peer.peer-namespace.svc.cluster.local:7053",
}
},
)]
mock_define_orderers.side_effect = [{
"ord0.a-domain.com": {
"url":
"grpc://ord0-hlf-ord.orderer-namespace.svc.cluster.local:7050"
}
}]
res = json_ct(
self.OPTS,
"a-ca",
"a-ca.a-domain.com",
"an-org",
"a-domain.com",
"AnMSP",
"a-channel",
)
mock_define_peers.assert_called_once_with(
["peer0"],
["peer0-hlf-peer.peer-namespace.svc.cluster.local"],
"an-org",
"a-domain.com",
)
mock_define_orderers.assert_called_once_with(
["ord0"], ["ord0-hlf-ord.ord-namespace.svc.cluster.local"],
"a-domain.com")
assert isinstance(res, str)