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| # | ||
| # SPDX-License-Identifier: Apache-2.0 | ||
| # | ||
| from .configtx import ConfigTX | ||
| from .configtxgen import ConfigTxGen |
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| # | ||
| # SPDX-License-Identifier: Apache-2.0 | ||
| # | ||
| import yaml | ||
| import os | ||
| from api.config import CELLO_HOME | ||
|
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|
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| class ConfigTX: | ||
| """Class represents crypto-config yaml.""" | ||
|
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| def __init__(self, network, filepath=CELLO_HOME, orderer=None, raft_option=None): | ||
| """init ConfigTX | ||
| param: | ||
| network: network's name | ||
| orderer: configuration of output block | ||
| raft_option: configuration of raft | ||
| filepath: cello's working directory | ||
| return: | ||
| """ | ||
| self.filepath = filepath | ||
| self.network = network | ||
| self.orderer = {'BatchTimeout': '2s', | ||
| 'OrdererType': "etcdraft", | ||
| 'BatchSize': {'AbsoluteMaxBytes': '98 MB', | ||
| 'MaxMessageCount': 2000, | ||
| 'PreferredMaxBytes': '10 MB'}} if not orderer else orderer | ||
| self.raft_option = {'TickInterval': "600ms", | ||
| 'ElectionTick': 10, | ||
| 'HeartbeatTick': 1, | ||
| 'MaxInflightBlocks': 5, | ||
| 'SnapshotIntervalSize': "20 MB"} if not raft_option else raft_option | ||
|
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| def create(self, consensus, orderers, peers, orderer_cfg=None, application=None, option=None): | ||
| """create the cryptotx.yaml | ||
| param: | ||
| consensus:consensus | ||
| orderers:the list of orderer | ||
| peers: the list of peer | ||
| orderer_cfg: the config of orderer | ||
| application: application | ||
| option: option | ||
| return: | ||
| """ | ||
| OrdererOrganizations = [] | ||
| OrdererAddress = [] | ||
| for orderer in orderers: | ||
| OrdererOrganizations.append(dict(Name=orderer["name"].split(".")[0].capitalize() + "Orderer", | ||
| ID='{}MSP'.format(orderer["name"].split(".")[0].capitalize()+"Orderer"), | ||
| MSPDir='{}/{}/crypto-config/ordererOrganizations/{}/msp'.format(self.filepath,orderer["name"],orderer['name'].split(".", 1)[1]), | ||
| Policies=dict(Readers=dict(Type="Signature",Rule="OR('{}MSP.member')".format(orderer["name"].split(".")[0].capitalize()+"Orderer")), | ||
| Writers=dict(Type="Signature",Rule="OR('{}MSP.member')".format(orderer["name"].split(".")[0].capitalize()+"Orderer")), | ||
| Admins=dict(Type="Signature",Rule="OR('{}MSP.admin')".format(orderer["name"].split(".")[0].capitalize()+"Orderer"))) | ||
| )) | ||
| for host in orderer['hosts']: | ||
| OrdererAddress.append('{}.{}:{}'.format(host['name'], orderer['name'].split(".", 1)[1], host["port"])) | ||
|
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| PeerOrganizations = [] | ||
|
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| for peer in peers: | ||
| PeerOrganizations.append(dict(Name=peer["name"].split(".")[0].capitalize(), | ||
| ID='{}MSP'.format(peer["name"].split(".")[0].capitalize()), | ||
| MSPDir='{}/{}/crypto-config/peerOrganizations/{}/msp'.format(self.filepath,peer['name'],peer['name']), | ||
| #AnchorPeers=[{'Port': peer["hosts"][0]["port"], 'Host': '{}.{}'.format(peer["hosts"][0]["name"],peer["name"])}], | ||
| Policies=dict(Readers=dict(Type="Signature",Rule="OR('{}MSP.peer', '{}MSP.admin','{}MSP.client')".format(peer["name"].split(".")[0].capitalize(),peer["name"].split(".")[0].capitalize(),peer["name"].split(".")[0].capitalize())), | ||
| Writers=dict(Type="Signature",Rule="OR('{}MSP.admin','{}MSP.client')".format(peer["name"].split(".")[0].capitalize(),peer["name"].split(".")[0].capitalize())), | ||
| Admins=dict(Type="Signature",Rule="OR('{}MSP.admin')".format(peer["name"].split(".")[0].capitalize()))) | ||
| )) | ||
| Organizations = OrdererOrganizations + PeerOrganizations | ||
|
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| Orderer = {'BatchTimeout': orderer_cfg['BatchTimeout'] if orderer_cfg else self.orderer['BatchTimeout'], | ||
| 'Organizations': None, | ||
| 'Addresses': OrdererAddress, | ||
| 'OrdererType': consensus if consensus else self.orderer['OrdererType'], | ||
| 'BatchSize': orderer_cfg['BatchSize'] if orderer_cfg else self.orderer['BatchSize'] | ||
| } | ||
|
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| channel = {"Policies": dict(Readers=dict(Type="ImplicitMeta", Rule="ANY Readers"), | ||
| Writers=dict(Type="ImplicitMeta", Rule="ANY Writers"), | ||
| Admins=dict(Type="ImplicitMeta", Rule="MAJORITY Admins")) | ||
| } | ||
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| if consensus=='etcdraft': | ||
| Consenters = [] | ||
| for orderer in orderers: | ||
| for host in orderer['hosts']: | ||
| Consenters.append(dict(Host='{}.{}'.format(host['name'], orderer['name'].split(".", 1)[1]), | ||
| Port=host['port'], | ||
| ClientTLSCert='{}/{}/crypto-config/ordererOrganizations/{}/orderers/{}.{}/tls/server.crt' | ||
| .format(self.filepath, orderer['name'], orderer['name'].split(".", 1)[1],host['name'], orderer['name'].split(".", 1)[1]), | ||
| ServerTLSCert='{}/{}/crypto-config/ordererOrganizations/{}/orderers/{}.{}/tls/server.crt' | ||
| .format(self.filepath, orderer['name'], orderer['name'].split(".", 1)[1], host['name'], orderer['name'].split(".", 1)[1]))) | ||
| Option = option if option else self.raft_option | ||
| Orderer['EtcdRaft'] = dict(Consenters=Consenters,Options=Option) | ||
| Orderer["Policies"] = dict(Readers=dict(Type="ImplicitMeta", Rule="ANY Readers"), | ||
| Writers=dict(Type="ImplicitMeta", Rule="ANY Writers"), | ||
| Admins=dict(Type="ImplicitMeta", Rule="MAJORITY Admins"), | ||
| BlockValidation=dict(Type="ImplicitMeta",Rule="MAJORITY Writers")) | ||
| #Profiles['TwoOrgsOrdererGenesis']['Orderer']['EtcdRaft'] = dict(Consenters=Consenters, Options=Option) | ||
|
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| Application = application if application else {'Organizations': None, | ||
| "Policies": dict(Readers=dict(Type="ImplicitMeta", Rule="ANY Readers"), | ||
| Writers=dict(Type="ImplicitMeta", Rule="ANY Writers"), | ||
| Admins=dict(Type="ImplicitMeta", Rule="MAJORITY Admins")) | ||
| } | ||
| Profiles = {'TwoOrgsOrdererGenesis': { | ||
| # 'Orderer': {'BatchTimeout': orderer_cfg['BatchTimeout'] if orderer_cfg else self.orderer['BatchTimeout'], | ||
| # 'Organizations': OrdererOrganizations, | ||
| # 'Addresses': OrdererAddress, | ||
| # 'OrdererType': consensus if consensus else self.orderer['OrdererType'], | ||
| # 'BatchSize': orderer_cfg['BatchSize'] if orderer_cfg else self.orderer['BatchSize'] | ||
| # }, | ||
| "Orderer": Orderer, | ||
| 'Consortiums': {'SampleConsortium': {'Organizations': PeerOrganizations}}, | ||
| "Policies": dict(Readers=dict(Type="ImplicitMeta", Rule="ANY Readers"), | ||
| Writers=dict(Type="ImplicitMeta", Rule="ANY Writers"), | ||
| Admins=dict(Type="ImplicitMeta", Rule="MAJORITY Admins")) | ||
| }} | ||
|
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| configtx = dict(Application=Application, Orderer=Orderer, Profiles=Profiles, Organizations=Organizations, Channel=channel) | ||
| os.system('mkdir -p {}/{}'.format(self.filepath, self.network)) | ||
|
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| with open('{}/{}/configtx.yaml'.format(self.filepath, self.network), 'w', encoding='utf-8') as f: | ||
| yaml.dump(configtx, f) | ||
|
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| def update(self): | ||
| """update the cryptotx.yaml | ||
| param: | ||
| return: | ||
| """ | ||
| pass | ||
|
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| if __name__ == "__main__": | ||
| orderers=[{"name":"org1.cello.com","hosts":[{"name": "orderer1", "port":8051}]}] | ||
| #peers = [{"name": "org1.cello.com", "hosts": [{"name": "foo", "port": 7051},{"name": "car", "port": 7052}]}, | ||
| # {"name": "org2.cello.com", "hosts": [{"name": "zoo", "port": 7053}]}] | ||
| peers = [{"name": "org1.cello.com", "hosts": [{"name": "foo", "port": 7051}, {"name": "car", "port": 7052}]}] | ||
| ConfigTX("test3").create(consensus="etcdraft", orderers=orderers, peers=peers) |
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