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target_command.go
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target_command.go
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package v2
import (
"fmt"
"code.cloudfoundry.org/cli/actor/sharedaction"
"code.cloudfoundry.org/cli/actor/v2action"
"code.cloudfoundry.org/cli/command"
"code.cloudfoundry.org/cli/command/translatableerror"
"code.cloudfoundry.org/cli/command/v2/shared"
"code.cloudfoundry.org/cli/util/configv3"
)
//go:generate counterfeiter . TargetActor
type TargetActor interface {
GetOrganizationByName(orgName string) (v2action.Organization, v2action.Warnings, error)
GetOrganizationSpaces(orgGUID string) ([]v2action.Space, v2action.Warnings, error)
GetSpaceByOrganizationAndName(orgGUID string, spaceName string) (v2action.Space, v2action.Warnings, error)
}
type TargetCommand struct {
Organization string `short:"o" description:"Organization"`
Space string `short:"s" description:"Space"`
usage interface{} `usage:"CF_NAME target [-o ORG] [-s SPACE]"`
relatedCommands interface{} `related_commands:"create-org, create-space, login, orgs, spaces"`
UI command.UI
Config command.Config
SharedActor command.SharedActor
Actor TargetActor
}
func (cmd *TargetCommand) Setup(config command.Config, ui command.UI) error {
cmd.Config = config
cmd.UI = ui
cmd.SharedActor = sharedaction.NewActor(config)
ccClient, uaaClient, err := shared.NewClients(config, ui, true)
if err != nil {
return err
}
cmd.Actor = v2action.NewActor(ccClient, uaaClient, config)
return nil
}
func (cmd *TargetCommand) Execute(args []string) error {
err := command.WarnAPIVersionCheck(cmd.Config, cmd.UI)
if err != nil {
return err
}
err = cmd.SharedActor.CheckTarget(false, false)
if err != nil {
return err
}
user, err := cmd.Config.CurrentUser()
if err != nil {
cmd.clearTargets()
return err
}
switch {
case cmd.Organization != "" && cmd.Space != "":
err = cmd.setOrgAndSpace()
if err != nil {
cmd.clearTargets()
return err
}
case cmd.Organization != "":
err = cmd.setOrg()
if err != nil {
cmd.clearTargets()
return err
}
err = cmd.autoTargetSpace(cmd.Config.TargetedOrganization().GUID)
if err != nil {
cmd.clearTargets()
return err
}
case cmd.Space != "":
err = cmd.setSpace()
if err != nil {
cmd.clearTargets()
return err
}
}
cmd.displayTargetTable(user)
if !cmd.Config.HasTargetedOrganization() {
cmd.UI.DisplayText("No org or space targeted, use '{{.CFTargetCommand}}'",
map[string]interface{}{
"CFTargetCommand": fmt.Sprintf("%s target -o ORG -s SPACE", cmd.Config.BinaryName()),
})
return nil
}
if !cmd.Config.HasTargetedSpace() {
cmd.UI.DisplayText("No space targeted, use '{{.CFTargetCommand}}'",
map[string]interface{}{
"CFTargetCommand": fmt.Sprintf("%s target -s SPACE", cmd.Config.BinaryName()),
})
}
return nil
}
func (cmd TargetCommand) clearTargets() {
if cmd.Organization != "" {
cmd.Config.UnsetOrganizationAndSpaceInformation()
} else if cmd.Space != "" {
cmd.Config.UnsetSpaceInformation()
}
}
// setOrgAndSpace sets organization and space
func (cmd *TargetCommand) setOrgAndSpace() error {
org, warnings, err := cmd.Actor.GetOrganizationByName(cmd.Organization)
cmd.UI.DisplayWarnings(warnings)
if err != nil {
return err
}
space, warnings, err := cmd.Actor.GetSpaceByOrganizationAndName(org.GUID, cmd.Space)
cmd.UI.DisplayWarnings(warnings)
if err != nil {
return err
}
cmd.Config.SetOrganizationInformation(org.GUID, cmd.Organization)
cmd.Config.SetSpaceInformation(space.GUID, space.Name, space.AllowSSH)
return nil
}
// setOrg sets organization
func (cmd *TargetCommand) setOrg() error {
org, warnings, err := cmd.Actor.GetOrganizationByName(cmd.Organization)
cmd.UI.DisplayWarnings(warnings)
if err != nil {
return err
}
cmd.Config.SetOrganizationInformation(org.GUID, cmd.Organization)
cmd.Config.UnsetSpaceInformation()
return nil
}
// autoTargetSpace targets the space if there is only one space in the org
// and no space arg was provided.
func (cmd *TargetCommand) autoTargetSpace(orgGUID string) error {
spaces, warnings, err := cmd.Actor.GetOrganizationSpaces(orgGUID)
cmd.UI.DisplayWarnings(warnings)
if err != nil {
return err
}
if len(spaces) == 1 {
space := spaces[0]
cmd.Config.SetSpaceInformation(space.GUID, space.Name, space.AllowSSH)
}
return nil
}
// setSpace sets space
func (cmd *TargetCommand) setSpace() error {
if !cmd.Config.HasTargetedOrganization() {
return translatableerror.NoOrganizationTargetedError{BinaryName: cmd.Config.BinaryName()}
}
space, warnings, err := cmd.Actor.GetSpaceByOrganizationAndName(cmd.Config.TargetedOrganization().GUID, cmd.Space)
cmd.UI.DisplayWarnings(warnings)
if err != nil {
return err
}
cmd.Config.SetSpaceInformation(space.GUID, space.Name, space.AllowSSH)
return nil
}
// displayTargetTable neatly displays target information.
func (cmd *TargetCommand) displayTargetTable(user configv3.User) {
table := [][]string{
{cmd.UI.TranslateText("api endpoint:"), cmd.Config.Target()},
{cmd.UI.TranslateText("api version:"), cmd.Config.APIVersion()},
{cmd.UI.TranslateText("user:"), user.Name},
}
if cmd.Config.HasTargetedOrganization() {
table = append(table, []string{
cmd.UI.TranslateText("org:"), cmd.Config.TargetedOrganization().Name,
})
}
if cmd.Config.HasTargetedSpace() {
table = append(table, []string{
cmd.UI.TranslateText("space:"), cmd.Config.TargetedSpace().Name,
})
}
cmd.UI.DisplayKeyValueTable("", table, 3)
}