github.com/yacovm/fabric@v2.0.0-alpha.0.20191128145320-c5d4087dc723+incompatible/common/policies/implicitmetaparser.go (about)

     1  /*
     2  Copyright IBM Corp. All Rights Reserved.
     3  
     4  SPDX-License-Identifier: Apache-2.0
     5  */
     6  
     7  package policies
     8  
     9  import (
    10  	"strings"
    11  
    12  	cb "github.com/hyperledger/fabric-protos-go/common"
    13  	"github.com/pkg/errors"
    14  )
    15  
    16  func ImplicitMetaFromString(input string) (*cb.ImplicitMetaPolicy, error) {
    17  	args := strings.Split(input, " ")
    18  	if len(args) != 2 {
    19  		return nil, errors.Errorf("expected two space separated tokens, but got %d", len(args))
    20  	}
    21  
    22  	res := &cb.ImplicitMetaPolicy{
    23  		SubPolicy: args[1],
    24  	}
    25  
    26  	switch args[0] {
    27  	case cb.ImplicitMetaPolicy_ANY.String():
    28  		res.Rule = cb.ImplicitMetaPolicy_ANY
    29  	case cb.ImplicitMetaPolicy_ALL.String():
    30  		res.Rule = cb.ImplicitMetaPolicy_ALL
    31  	case cb.ImplicitMetaPolicy_MAJORITY.String():
    32  		res.Rule = cb.ImplicitMetaPolicy_MAJORITY
    33  	default:
    34  		return nil, errors.Errorf("unknown rule type '%s', expected ALL, ANY, or MAJORITY", args[0])
    35  	}
    36  
    37  	return res, nil
    38  }