[FAB-10643] implement a new world

- clear definition of a fabric network
- separation of runners and sessions
- grouped runner to start and stop network
- structured config layout
... and more

Change-Id: I7214e81a3dc907dec0e5d515dd22efd80094ebd6
Signed-off-by: Matthew Sykes <sykesmat@us.ibm.com>

Author: sykesm

Gopkg.lock

@@ -7,8 +7,11 @@ SPDX-License-Identifier: Apache-2.0
 package helpers
 
 import (
+	"encoding/base32"
 	"fmt"
+	"strings"
 
+	"github.com/hyperledger/fabric/common/util"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
@@ -30,3 +33,9 @@ func AssertImagesExist(imageNames ...string) {
 		}
 	}
 }
+
+// UniqueName generates base-32 enocded UUIDs for container names.
+func UniqueName() string {
+	name := base32.StdEncoding.WithPadding(base32.NoPadding).EncodeToString(util.GenerateBytesUUID())
+	return strings.ToLower(name)
+}

integration/helpers/images.go

@@ -0,0 +1,37 @@
+/*
+Copyright IBM Corp. All Rights Reserved.
+
+SPDX-License-Identifier: Apache-2.0
+*/
+
+package nwo
+
+import (
+	"os"
+	"os/exec"
+)
+
+type Command interface {
+	Args() []string
+	SessionName() string
+}
+
+type Enver interface {
+	Env() []string
+}
+
+type WorkingDirer interface {
+	WorkingDir() string
+}
+
+func NewCommand(path string, command Command) *exec.Cmd {
+	cmd := exec.Command(path, command.Args()...)
+	cmd.Env = os.Environ()
+	if ce, ok := command.(Enver); ok {
+		cmd.Env = append(cmd.Env, ce.Env()...)
+	}
+	if wd, ok := command.(WorkingDirer); ok {
+		cmd.Dir = wd.WorkingDir()
+	}
+	return cmd
+}

integration/nwo/command.go

@@ -0,0 +1,47 @@
+/*
+Copyright IBM Corp. All Rights Reserved.
+
+SPDX-License-Identifier: Apache-2.0
+*/
+
+package commands
+
+type OutputBlock struct {
+	ChannelID   string
+	Profile     string
+	ConfigPath  string
+	OutputBlock string
+}
+
+func (o OutputBlock) SessionName() string {
+	return "configtxgen-output-block"
+}
+
+func (o OutputBlock) Args() []string {
+	return []string{
+		"-channelID", o.ChannelID,
+		"-profile", o.Profile,
+		"-configPath", o.ConfigPath,
+		"-outputBlock", o.OutputBlock,
+	}
+}
+
+type CreateChannelTx struct {
+	ChannelID             string
+	Profile               string
+	ConfigPath            string
+	OutputCreateChannelTx string
+}
+
+func (c CreateChannelTx) SessionName() string {
+	return "configtxgen-create-channel-tx"
+}
+
+func (c CreateChannelTx) Args() []string {
+	return []string{
+		"-channelID", c.ChannelID,
+		"-profile", c.Profile,
+		"-configPath", c.ConfigPath,
+		"-outputCreateChannelTx", c.OutputCreateChannelTx,
+	}
+}

integration/nwo/commands/configtxgen.go

@@ -0,0 +1,24 @@
+/*
+Copyright IBM Corp. All Rights Reserved.
+
+SPDX-License-Identifier: Apache-2.0
+*/
+
+package commands
+
+type Generate struct {
+	Config string
+	Output string
+}
+
+func (c Generate) SessionName() string {
+	return "cryptogen-generate"
+}
+
+func (c Generate) Args() []string {
+	return []string{
+		"generate",
+		"--config", c.Config,
+		"--output", c.Output,
+	}
+}