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command.go
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/
command.go
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/*
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 ConnectsToOrderer(c Command) bool {
for _, arg := range c.Args() {
if arg == "--orderer" {
return true
}
}
return false
}
func ClientAuthEnabled(c Command) bool {
for _, arg := range c.Args() {
if arg == "--clientauth" {
return true
}
}
return false
}
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
}