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call_command_registry.go
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/
call_command_registry.go
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package rpc
import (
"errors"
"github.com/cloudfoundry/cli/cf/command_registry"
"github.com/cloudfoundry/cli/cf/requirements"
"github.com/cloudfoundry/cli/flags"
)
type NonCodegangstaRunner interface {
Command([]string, command_registry.Dependency, bool) error
}
type nonCodegangstaRunner struct{}
func NewNonCodegangstaRunner() NonCodegangstaRunner {
return &nonCodegangstaRunner{}
}
func (c *nonCodegangstaRunner) Command(args []string, deps command_registry.Dependency, pluginApiCall bool) error {
var err error
cmdRegistry := command_registry.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, err := cfCmd.Requirements(requirements.NewFactory(deps.Ui, deps.Config, deps.RepoLocator), fc)
if err != nil {
return err
}
for _, r := range reqs {
if !r.Execute() {
return errors.New("Error in requirement")
}
}
cfCmd.Execute(fc)
}
return nil
}