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start_command.go
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start_command.go
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package v7
import (
"code.cloudfoundry.org/cli/actor/actionerror"
"code.cloudfoundry.org/cli/actor/sharedaction"
"code.cloudfoundry.org/cli/actor/v7action"
"code.cloudfoundry.org/cli/command"
"code.cloudfoundry.org/cli/command/flag"
v6shared "code.cloudfoundry.org/cli/command/v6/shared"
"code.cloudfoundry.org/cli/command/v7/shared"
"code.cloudfoundry.org/clock"
)
//go:generate counterfeiter . StartActor
type StartActor interface {
GetApplicationByNameAndSpace(appName string, spaceGUID string) (v7action.Application, v7action.Warnings, error)
GetDetailedAppSummary(appName string, spaceGUID string, withObfuscatedValues bool) (v7action.DetailedApplicationSummary, v7action.Warnings, error)
PollStart(appGUID string, noWait bool) (v7action.Warnings, error)
StartApplication(appGUID string) (v7action.Warnings, error)
GetUnstagedNewestPackageGUID(appGuid string) (string, v7action.Warnings, error)
StagePackage(packageGUID, appName, spaceGUID string) (<-chan v7action.Droplet, <-chan v7action.Warnings, <-chan error)
GetStreamingLogsForApplicationByNameAndSpace(appName string, spaceGUID string, client v7action.NOAAClient) (<-chan *v7action.LogMessage, <-chan error, v7action.Warnings, error)
SetApplicationDroplet(appGUID string, dropletGUID string) (v7action.Warnings, error)
}
type StartCommand struct {
RequiredArgs flag.AppName `positional-args:"yes"`
usage interface{} `usage:"CF_NAME start APP_NAME"`
relatedCommands interface{} `related_commands:"apps, logs, scale, ssh, stop, restart, run-task"`
envCFStagingTimeout interface{} `environmentName:"CF_STAGING_TIMEOUT" environmentDescription:"Max wait time for staging, in minutes" environmentDefault:"15"`
envCFStartupTimeout interface{} `environmentName:"CF_STARTUP_TIMEOUT" environmentDescription:"Max wait time for app instance startup, in minutes" environmentDefault:"5"`
UI command.UI
Config command.Config
NOAAClient v7action.NOAAClient
SharedActor command.SharedActor
Actor StartActor
}
func (cmd *StartCommand) Setup(config command.Config, ui command.UI) error {
cmd.UI = ui
cmd.Config = config
cmd.SharedActor = sharedaction.NewActor(config)
ccClient, uaaClient, err := shared.GetNewClientsAndConnectToCF(config, ui, "")
if err != nil {
return err
}
cmd.Actor = v7action.NewActor(ccClient, config, nil, nil, clock.NewClock())
cmd.NOAAClient = v6shared.NewNOAAClient(ccClient.Info.Logging(), config, uaaClient, ui)
return nil
}
func (cmd StartCommand) Execute(args []string) error {
err := cmd.SharedActor.CheckTarget(true, true)
if err != nil {
return err
}
user, err := cmd.Config.CurrentUser()
if err != nil {
return err
}
app, warnings, err := cmd.Actor.GetApplicationByNameAndSpace(cmd.RequiredArgs.AppName, cmd.Config.TargetedSpace().GUID)
cmd.UI.DisplayWarningsV7(warnings)
if err != nil {
return err
}
if app.Started() {
cmd.UI.DisplayText("App '{{.AppName}}' is already started.",
map[string]interface{}{
"AppName": cmd.RequiredArgs.AppName,
})
cmd.UI.DisplayOK()
return nil
}
cmd.UI.DisplayTextWithFlavor("Starting app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.Username}}...", map[string]interface{}{
"AppName": cmd.RequiredArgs.AppName,
"OrgName": cmd.Config.TargetedOrganization().Name,
"SpaceName": cmd.Config.TargetedSpace().Name,
"Username": user.Name,
})
cmd.UI.DisplayNewline()
packageGuid, warnings, err := cmd.Actor.GetUnstagedNewestPackageGUID(app.GUID)
cmd.UI.DisplayWarningsV7(warnings)
if err != nil {
return err
}
if packageGuid != "" {
cmd.UI.DisplayText("Staging app and tracing logs")
logStream, logErrStream, logWarnings, logErr := cmd.Actor.GetStreamingLogsForApplicationByNameAndSpace(cmd.RequiredArgs.AppName, cmd.Config.TargetedSpace().GUID, cmd.NOAAClient)
cmd.UI.DisplayWarningsV7(logWarnings)
if logErr != nil {
return logErr
}
dropletStream, warningsStream, errStream := cmd.Actor.StagePackage(packageGuid, cmd.RequiredArgs.AppName, cmd.Config.TargetedSpace().GUID)
droplet, err := shared.PollStage(dropletStream, warningsStream, errStream, logStream, logErrStream, cmd.UI)
if err != nil {
return err
}
warnings, err = cmd.Actor.SetApplicationDroplet(app.GUID, droplet.GUID)
cmd.UI.DisplayWarningsV7(warnings)
if err != nil {
return err
}
}
cmd.UI.DisplayText("\nWaiting for app to start...")
warnings, err = cmd.Actor.StartApplication(app.GUID)
cmd.UI.DisplayWarningsV7(warnings)
if err != nil {
return err
}
cmd.UI.DisplayNewline()
warnings, err = cmd.Actor.PollStart(app.GUID, false)
cmd.UI.DisplayWarningsV7(warnings)
if err != nil {
if _, ok := err.(actionerror.UAAUserNotFoundError); ok {
cmd.UI.DisplayTextWithFlavor(err.Error())
cmd.UI.DisplayOK()
return nil
}
return err
}
appSummaryDisplayer := shared.NewAppSummaryDisplayer(cmd.UI)
summary, warnings, err := cmd.Actor.GetDetailedAppSummary(
cmd.RequiredArgs.AppName,
cmd.Config.TargetedSpace().GUID,
false,
)
cmd.UI.DisplayWarningsV7(warnings)
if err != nil {
return err
}
appSummaryDisplayer.AppDisplay(summary, false)
return nil
}