github.com/adnan-c/fabric_e2e_couchdb@v0.6.1-preview.0.20170228180935-21ce6b23cf91/msp/mgmt/testtools/config.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 msptesttools
    18  
    19  import (
    20  	"os"
    21  	"path/filepath"
    22  
    23  	"github.com/hyperledger/fabric/common/util"
    24  	"github.com/hyperledger/fabric/msp"
    25  	"github.com/hyperledger/fabric/msp/mgmt"
    26  )
    27  
    28  func getConfigPath(dir string) (string, error) {
    29  	// Try to read the dir
    30  	if _, err := os.Stat(dir); err != nil {
    31  		cfg := os.Getenv("PEER_CFG_PATH")
    32  		if cfg != "" {
    33  			dir = filepath.Join(cfg, dir)
    34  		} else {
    35  			dir = filepath.Join(os.Getenv("GOPATH"), "/src/github.com/hyperledger/fabric/msp/sampleconfig/")
    36  		}
    37  		if _, err := os.Stat(dir); err != nil {
    38  			return "", err
    39  		}
    40  	}
    41  	return dir, nil
    42  }
    43  
    44  // LoadTestMSPSetup sets up the local MSP
    45  // and a chain MSP for the default chain
    46  func LoadMSPSetupForTesting(dir string) error {
    47  	var err error
    48  	if dir, err = getConfigPath(dir); err != nil {
    49  		return err
    50  	}
    51  	conf, err := msp.GetLocalMspConfig(dir, nil, "DEFAULT")
    52  	if err != nil {
    53  		return err
    54  	}
    55  
    56  	err = mgmt.GetLocalMSP().Setup(conf)
    57  	if err != nil {
    58  		return err
    59  	}
    60  
    61  	err = mgmt.GetManagerForChain(util.GetTestChainID()).Setup([]msp.MSP{mgmt.GetLocalMSP()})
    62  	if err != nil {
    63  		return err
    64  	}
    65  
    66  	return nil
    67  }