98 lines
2.2 KiB
Go
98 lines
2.2 KiB
Go
/*
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Copyright IBM Corp. All Rights Reserved.
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SPDX-License-Identifier: Apache-2.0
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*/
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package channelconfig
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import (
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"fmt"
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cb "github.com/hyperledger/fabric-protos-go/common"
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mspprotos "github.com/hyperledger/fabric-protos-go/msp"
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"github.com/hyperledger/fabric/msp"
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"github.com/pkg/errors"
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)
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const (
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// MSPKey is the key for the MSP definition in orderer groups
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MSPKey = "MSP"
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)
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// OrganizationProtos are used to deserialize the organization config
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type OrganizationProtos struct {
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MSP *mspprotos.MSPConfig
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}
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// OrganizationConfig stores the configuration for an organization
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type OrganizationConfig struct {
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protos *OrganizationProtos
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mspConfigHandler *MSPConfigHandler
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msp msp.MSP
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mspID string
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name string
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}
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// NewOrganizationConfig creates a new config for an organization
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func NewOrganizationConfig(name string, orgGroup *cb.ConfigGroup, mspConfigHandler *MSPConfigHandler) (*OrganizationConfig, error) {
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if len(orgGroup.Groups) > 0 {
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return nil, fmt.Errorf("organizations do not support sub-groups")
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}
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oc := &OrganizationConfig{
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protos: &OrganizationProtos{},
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name: name,
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mspConfigHandler: mspConfigHandler,
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}
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if err := DeserializeProtoValuesFromGroup(orgGroup, oc.protos); err != nil {
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return nil, errors.Wrap(err, "failed to deserialize values")
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}
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if err := oc.Validate(); err != nil {
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return nil, err
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}
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return oc, nil
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}
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// Name returns the name this org is referred to in config
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func (oc *OrganizationConfig) Name() string {
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return oc.name
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}
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// MSPID returns the MSP ID associated with this org
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func (oc *OrganizationConfig) MSPID() string {
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return oc.mspID
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}
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// MSP returns the actual MSP implementation for this org.
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func (oc *OrganizationConfig) MSP() msp.MSP {
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return oc.msp
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}
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// Validate returns whether the configuration is valid
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func (oc *OrganizationConfig) Validate() error {
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return oc.validateMSP()
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}
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func (oc *OrganizationConfig) validateMSP() error {
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var err error
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logger.Debugf("Setting up MSP for org %s", oc.name)
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oc.msp, err = oc.mspConfigHandler.ProposeMSP(oc.protos.MSP)
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if err != nil {
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return err
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}
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oc.mspID, _ = oc.msp.GetIdentifier()
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if oc.mspID == "" {
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return fmt.Errorf("MSP for org %s has empty MSP ID", oc.name)
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}
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return nil
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}
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