github.com/darrenli6/fabric-sdk-example@v0.0.0-20220109053535-94b13b56df8c/common/configtx/test/helper.go (about) 1 /* 2 Copyright IBM Corp. 2017 All Rights Reserved. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package test 18 19 import ( 20 "github.com/hyperledger/fabric/common/config" 21 configtxmsp "github.com/hyperledger/fabric/common/config/msp" 22 "github.com/hyperledger/fabric/common/configtx" 23 genesisconfig "github.com/hyperledger/fabric/common/configtx/tool/localconfig" 24 "github.com/hyperledger/fabric/common/configtx/tool/provisional" 25 "github.com/hyperledger/fabric/common/flogging" 26 "github.com/hyperledger/fabric/common/genesis" 27 cf "github.com/hyperledger/fabric/core/config" 28 "github.com/hyperledger/fabric/msp" 29 cb "github.com/hyperledger/fabric/protos/common" 30 mspproto "github.com/hyperledger/fabric/protos/msp" 31 ) 32 33 var logger = flogging.MustGetLogger("common/configtx/test") 34 35 const ( 36 // AcceptAllPolicyKey is the key of the AcceptAllPolicy. 37 AcceptAllPolicyKey = "AcceptAllPolicy" 38 ) 39 40 func getConfigDir() string { 41 mspDir, err := cf.GetDevMspDir() 42 if err != nil { 43 logger.Panicf("Could not find genesis.yaml, try setting GOPATH correctly") 44 } 45 46 return mspDir 47 } 48 49 // MakeGenesisBlock creates a genesis block using the test templates for the given chainID 50 func MakeGenesisBlock(chainID string) (*cb.Block, error) { 51 return genesis.NewFactoryImpl(CompositeTemplate()).Block(chainID) 52 } 53 54 // MakeGenesisBlockWithMSPs creates a genesis block using the MSPs provided for the given chainID 55 func MakeGenesisBlockFromMSPs(chainID string, appMSPConf, ordererMSPConf *mspproto.MSPConfig, 56 appOrgID, ordererOrgID string) (*cb.Block, error) { 57 appOrgTemplate := configtx.NewSimpleTemplate(configtxmsp.TemplateGroupMSP([]string{config.ApplicationGroupKey, appOrgID}, appMSPConf)) 58 ordererOrgTemplate := configtx.NewSimpleTemplate(configtxmsp.TemplateGroupMSP([]string{config.OrdererGroupKey, ordererOrgID}, ordererMSPConf)) 59 composite := configtx.NewCompositeTemplate(OrdererTemplate(), appOrgTemplate, ApplicationOrgTemplate(), ordererOrgTemplate) 60 return genesis.NewFactoryImpl(composite).Block(chainID) 61 } 62 63 // OrderererTemplate returns the test orderer template 64 func OrdererTemplate() configtx.Template { 65 genConf := genesisconfig.Load(genesisconfig.SampleInsecureProfile) 66 return provisional.New(genConf).ChannelTemplate() 67 } 68 69 // sampleOrgID apparently _must_ be set to DEFAULT or things break 70 // Beware when changing! 71 const sampleOrgID = "DEFAULT" 72 73 // ApplicationOrgTemplate returns the SAMPLE org with MSP template 74 func ApplicationOrgTemplate() configtx.Template { 75 mspConf, err := msp.GetLocalMspConfig(getConfigDir(), nil, sampleOrgID) 76 if err != nil { 77 logger.Panicf("Could not load sample MSP config: %s", err) 78 } 79 return configtx.NewSimpleTemplate(configtxmsp.TemplateGroupMSP([]string{config.ApplicationGroupKey, sampleOrgID}, mspConf)) 80 } 81 82 // OrdererOrgTemplate returns the SAMPLE org with MSP template 83 func OrdererOrgTemplate() configtx.Template { 84 mspConf, err := msp.GetLocalMspConfig(getConfigDir(), nil, sampleOrgID) 85 if err != nil { 86 logger.Panicf("Could not load sample MSP config: %s", err) 87 } 88 return configtx.NewSimpleTemplate(configtxmsp.TemplateGroupMSP([]string{config.OrdererGroupKey, sampleOrgID}, mspConf)) 89 } 90 91 // CompositeTemplate returns the composite template of peer, orderer, and MSP 92 func CompositeTemplate() configtx.Template { 93 return configtx.NewCompositeTemplate(OrdererTemplate(), ApplicationOrgTemplate(), OrdererOrgTemplate()) 94 }