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call_command_registry.go
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/
call_command_registry.go
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package rpc
import (
"github.com/cloudfoundry/cli/cf/commandregistry"
"github.com/cloudfoundry/cli/cf/requirements"
"github.com/cloudfoundry/cli/flags"
)
//go:generate counterfeiter . CommandRunner
type CommandRunner interface {
Command([]string, commandregistry.Dependency, bool) error
}
type commandRunner struct{}
func NewCommandRunner() CommandRunner {
return &commandRunner{}
}
func (c *commandRunner) Command(args []string, deps commandregistry.Dependency, pluginApiCall bool) error {
var err error
cmdRegistry := commandregistry.Commands
if cmdRegistry.CommandExists(args[0]) {
fc := flags.NewFlagContext(cmdRegistry.FindCommand(args[0]).MetaData().Flags)
err = fc.Parse(args[1:]...)
if err != nil {
return err
}
cfCmd := cmdRegistry.FindCommand(args[0])
cfCmd = cfCmd.SetDependency(deps, pluginApiCall)
reqs := cfCmd.Requirements(requirements.NewFactory(deps.Config, deps.RepoLocator), fc)
for _, r := range reqs {
if err = r.Execute(); err != nil {
return err
}
}
cfCmd.Execute(fc)
}
return nil
}