[FAB-1958] Add MSP test template

https://jira.hyperledger.org/browse/FAB-1958

This is part of an ongoing change series which has the individual
components automatically generate a template during tests of the
configuration that is requried in order to intialize said component.

This one adds a template for MSP which will hopefully allow us to
shortly rip out all of the LoadFake...MSP calls.

Change-Id: I91f455f70f6286aa2a8eccb32221d3fcf9199415
Signed-off-by: Jason Yellick <[email protected]>

Author: Jason Yellick

common/configtx/test/helper.go

@@ -28,45 +28,63 @@ import (
 
 	"github.com/golang/protobuf/proto"
 	"github.com/hyperledger/fabric/protos/peer"
+	logging "github.com/op/go-logging"
 )
 
+var logger = logging.MustGetLogger("common/configtx/test")
+
 const (
 	// AcceptAllPolicyKey is the key of the AcceptAllPolicy.
 	AcceptAllPolicyKey = "AcceptAllPolicy"
 )
 
+const (
+	OrdererTemplateName = "orderer.template"
+	MSPTemplateName     = "msp.template"
+)
+
 var ordererTemplate configtx.Template
+var mspTemplate configtx.Template
 
 var genesisFactory genesis.Factory
 
-// XXX This is a hacky singleton, which should go away, but is an artifact of using the existing utils implementation
-type MSPTemplate struct{}
-
-func (msp MSPTemplate) Items(chainID string) ([]*cb.SignedConfigurationItem, error) {
-	return []*cb.SignedConfigurationItem{utils.EncodeMSP(chainID)}, nil
-}
-
-func init() {
-
+func readTemplate(name string) configtx.Template {
 	gopath := os.Getenv("GOPATH")
-	data, err := ioutil.ReadFile(gopath + "/src/github.com/hyperledger/fabric/common/configtx/test/orderer.template")
+	data, err := ioutil.ReadFile(gopath + "/src/github.com/hyperledger/fabric/common/configtx/test/" + name)
 	if err != nil {
 		peerConfig := os.Getenv("PEER_CFG_PATH")
-		data, err = ioutil.ReadFile(peerConfig + "/common/configtx/test/orderer.template")
+		data, err = ioutil.ReadFile(peerConfig + "/common/configtx/test/" + name)
 		if err != nil {
 			panic(err)
 		}
 	}
+
 	templateProto := &cb.ConfigurationTemplate{}
 	err = proto.Unmarshal(data, templateProto)
 	if err != nil {
 		panic(err)
 	}
 
-	ordererTemplate = configtx.NewSimpleTemplate(templateProto.Items...)
+	return configtx.NewSimpleTemplate(templateProto.Items...)
+}
+
+func init() {
+	ordererTemplate = readTemplate(OrdererTemplateName)
+	mspTemplate = readTemplate(MSPTemplateName)
 	anchorPeers := []*peer.AnchorPeer{{Host: "fakehost", Port: 2000, Cert: []byte{}}}
 	gossTemplate := configtx.NewSimpleTemplate(peersharedconfig.TemplateAnchorPeers(anchorPeers))
-	genesisFactory = genesis.NewFactoryImpl(configtx.NewCompositeTemplate(MSPTemplate{}, ordererTemplate, gossTemplate))
+	genesisFactory = genesis.NewFactoryImpl(configtx.NewCompositeTemplate(mspTemplate, ordererTemplate, gossTemplate))
+}
+
+// WriteTemplate takes an output file and set of config items and writes them to that file as a marshaled ConfigurationTemplate
+func WriteTemplate(outputFile string, items ...*cb.ConfigurationItem) {
+	logger.Debugf("Encoding configuration template")
+	outputData := utils.MarshalOrPanic(&cb.ConfigurationTemplate{
+		Items: items,
+	})
+
+	logger.Debugf("Writing configuration to disk")
+	ioutil.WriteFile(outputFile, outputData, 0644)
 }
 
 func MakeGenesisBlock(chainID string) (*cb.Block, error) {
@@ -77,3 +95,8 @@ func MakeGenesisBlock(chainID string) (*cb.Block, error) {
 func GetOrdererTemplate() configtx.Template {
 	return ordererTemplate
 }
+
+// GetMSPerTemplate returns the test MSP template
+func GetMSPTemplate() configtx.Template {
+	return mspTemplate
+}

common/configtx/test/msp.template

@@ -0,0 +1,55 @@
+
+�"DEFAULT*��
+DEFAULT�-----BEGIN CERTIFICATE-----
+MIICYjCCAgmgAwIBAgIUB3CTDOU47sUC5K4kn/Caqnh114YwCgYIKoZIzj0EAwIw
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+qp6CP8TFHZ9bw5nRtZxIEDAfBgNVHSMEGDAWgBQXZ0I9qp6CP8TFHZ9bw5nRtZxI
+EDAKBggqhkjOPQQDAgNHADBEAiAHp5Rbp9Em1G/UmKn8WsCbqDfWecVbZPQj3RK4
+oG5kQQIgQAe4OOKYhJdh3f7URaKfGTf492/nmRmtK+ySKjpHSrU=
+-----END CERTIFICATE-----
+�-----BEGIN CERTIFICATE-----
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+qp6CP8TFHZ9bw5nRtZxIEDAfBgNVHSMEGDAWgBQXZ0I9qp6CP8TFHZ9bw5nRtZxI
+EDAKBggqhkjOPQQDAgNHADBEAiAHp5Rbp9Em1G/UmKn8WsCbqDfWecVbZPQj3RK4
+oG5kQQIgQAe4OOKYhJdh3f7URaKfGTf492/nmRmtK+ySKjpHSrU=
+-----END CERTIFICATE-----
+*�	
+�-----BEGIN CERTIFICATE-----
+MIICjDCCAjKgAwIBAgIUBEVwsSx0TmqdbzNwleNBBzoIT0wwCgYIKoZIzj0EAwIw
+fzELMAkGA1UEBhMCVVMxEzARBgNVBAgTCkNhbGlmb3JuaWExFjAUBgNVBAcTDVNh
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+25aDPQHGGq2AvhKT0wvt08cX1GTGCIbfmuLpMwKQj38=
+-----END CERTIFICATE-----
+�

+PEER�
-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIAsWwFunEzqz1Rh6nvD4MiPkKCtmoxzh3jTquG5MSbeLoAoGCCqGSM49
+AwEHoUQDQgAEHBuKsAO43hs4JGpFfiGMkB/xsILTsOvmN2WmwpsPHZNL6w8HWe3x
+CPQtdG/XJJvZ+C756KEsUBM3yw5PTfku8g==
+-----END EC PRIVATE KEY-----

msp/mgmt/mspconfigmgr_test.go

@@ -24,7 +24,6 @@ import (
 	"github.com/hyperledger/fabric/msp"
 	. "github.com/hyperledger/fabric/msp/mgmt"
 	"github.com/hyperledger/fabric/protos/common"
-	"github.com/hyperledger/fabric/protos/msp/utils"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -35,7 +34,7 @@ func TestMSPConfigManager(t *testing.T) {
 	confBytes, err := proto.Marshal(conf)
 	assert.NoError(t, err)
 
-	ci := &common.ConfigurationItem{Key: msputils.MSPKey, Value: confBytes}
+	ci := &common.ConfigurationItem{Key: "DEFAULT", Value: confBytes}
 
 	// test success:
 
@@ -62,6 +61,6 @@ func TestMSPConfigManager(t *testing.T) {
 	mspCH.BeginConfig()
 	err = mspCH.ProposeConfig(ci)
 	assert.NoError(t, err)
-	err = mspCH.ProposeConfig(&common.ConfigurationItem{Key: msputils.MSPKey, Value: []byte("BARF!")})
+	err = mspCH.ProposeConfig(&common.ConfigurationItem{Type: common.ConfigurationItem_MSP, Key: "DEFAULT", Value: []byte("BARF!")})
 	assert.Error(t, err)
 }

msp/template_test.go

@@ -0,0 +1,41 @@
+/*
+Copyright IBM Corp. 2017 All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+		 http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package msp_test
+
+import (
+	"testing"
+
+	configtxtest "github.com/hyperledger/fabric/common/configtx/test"
+	. "github.com/hyperledger/fabric/msp"
+	"github.com/hyperledger/fabric/protos/common"
+
+	"github.com/golang/protobuf/proto"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestTemplate(t *testing.T) {
+	conf, err := GetLocalMspConfig("sampleconfig/")
+	assert.NoError(t, err)
+
+	confBytes, err := proto.Marshal(conf)
+	assert.NoError(t, err)
+
+	// XXX We should really get the MSP name by inspecting it, but, we know it is DEFAULT so hardcoding for now
+	ci := &common.ConfigurationItem{Type: common.ConfigurationItem_MSP, Key: "DEFAULT", Value: confBytes}
+
+	configtxtest.WriteTemplate("../common/configtx/test/"+configtxtest.MSPTemplateName, ci)
+}

orderer/tools/configtemplate/main.go

@@ -18,13 +18,11 @@ package main
 
 import (
 	"flag"
-	"io/ioutil"
 
+	configtxtest "github.com/hyperledger/fabric/common/configtx/test"
 	"github.com/hyperledger/fabric/common/flogging"
 	"github.com/hyperledger/fabric/orderer/common/bootstrap/provisional"
 	"github.com/hyperledger/fabric/orderer/localconfig"
-	cb "github.com/hyperledger/fabric/protos/common"
-	"github.com/hyperledger/fabric/protos/utils"
 
 	logging "github.com/op/go-logging"
 )
@@ -43,13 +41,7 @@ func writeTemplate(outputFile string) {
 	logger.Debugf("Producing template items")
 	templateItems := generator.TemplateItems()
 
-	logger.Debugf("Encoding configuration template")
-	outputData := utils.MarshalOrPanic(&cb.ConfigurationTemplate{
-		Items: templateItems,
-	})
-
-	logger.Debugf("Writing configuration to disk")
-	ioutil.WriteFile(outputFile, outputData, 0644)
+	configtxtest.WriteTemplate(outputFile, templateItems...)
 }
 
 func main() {

orderer/tools/configtemplate/main_test.go

@@ -18,8 +18,10 @@ package main
 
 import (
 	"testing"
+
+	configtxtest "github.com/hyperledger/fabric/common/configtx/test"
 )
 
 func TestUpdateTemplate(t *testing.T) {
-	writeTemplate("../../../common/configtx/test/orderer.template")
+	writeTemplate("../../../common/configtx/test/" + configtxtest.OrdererTemplateName)
 }

protos/msp/testutils/testutils.go

@@ -22,7 +22,6 @@ import (
 	"github.com/golang/protobuf/proto"
 	"github.com/hyperledger/fabric/protos/common"
 	"github.com/hyperledger/fabric/protos/msp"
-	"github.com/hyperledger/fabric/protos/msp/utils"
 	"github.com/hyperledger/fabric/protos/utils"
 )
 
@@ -33,7 +32,7 @@ func GetTestBlockFromMspConfig(conf *msp.MSPConfig) (*common.Block, error) {
 		return nil, fmt.Errorf("proto.Marshal failed for a configuration item payload, err %s", err)
 	}
 
-	ci := &common.ConfigurationItem{Type: common.ConfigurationItem_MSP, Key: msputils.MSPKey, Value: confBytes}
+	ci := &common.ConfigurationItem{Type: common.ConfigurationItem_MSP, Key: "DEFAULT", Value: confBytes}
 	ciBytes, err := proto.Marshal(ci)
 	if err != nil {
 		return nil, fmt.Errorf("proto.Marshal failed for a configuration item, err %s", err)

protos/msp/utils/utils.go

@@ -22,9 +22,6 @@ import (
 	"github.com/hyperledger/fabric/protos/msp"
 )
 
-// FIXME: is this the right way to place this const?
-const MSPKey = "MSP"
-
 func GetMSPManagerConfigFromBlock(b *common.Block) ([]*msp.MSPConfig, error) {
 	// TODO: should we check that b is a configuration
 	// block or should we just assume our caller will