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apps.go
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apps.go
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package application
import (
"strings"
"code.cloudfoundry.org/cli/cf/commandregistry"
"code.cloudfoundry.org/cli/cf/flags"
. "code.cloudfoundry.org/cli/cf/i18n"
"code.cloudfoundry.org/cli/cf/models"
"code.cloudfoundry.org/cli/plugin/models"
"code.cloudfoundry.org/cli/cf/api"
"code.cloudfoundry.org/cli/cf/configuration/coreconfig"
"code.cloudfoundry.org/cli/cf/formatters"
"code.cloudfoundry.org/cli/cf/requirements"
"code.cloudfoundry.org/cli/cf/terminal"
"code.cloudfoundry.org/cli/cf/uihelpers"
)
type ListApps struct {
ui terminal.UI
config coreconfig.Reader
appSummaryRepo api.AppSummaryRepository
pluginAppModels *[]plugin_models.GetAppsModel
pluginCall bool
}
func init() {
commandregistry.Register(&ListApps{})
}
func (cmd *ListApps) MetaData() commandregistry.CommandMetadata {
return commandregistry.CommandMetadata{
Name: "apps",
ShortName: "a",
Description: T("List all apps in the target space"),
Usage: []string{
"CF_NAME apps",
},
}
}
func (cmd *ListApps) Requirements(requirementsFactory requirements.Factory, fc flags.FlagContext) ([]requirements.Requirement, error) {
usageReq := requirements.NewUsageRequirement(commandregistry.CLICommandUsagePresenter(cmd),
T("No argument required"),
func() bool {
return len(fc.Args()) != 0
},
)
reqs := []requirements.Requirement{
usageReq,
requirementsFactory.NewLoginRequirement(),
requirementsFactory.NewTargetedSpaceRequirement(),
}
return reqs, nil
}
func (cmd *ListApps) SetDependency(deps commandregistry.Dependency, pluginCall bool) commandregistry.Command {
cmd.ui = deps.UI
cmd.config = deps.Config
cmd.appSummaryRepo = deps.RepoLocator.GetAppSummaryRepository()
cmd.pluginAppModels = deps.PluginModels.AppsSummary
cmd.pluginCall = pluginCall
return cmd
}
func (cmd *ListApps) Execute(c flags.FlagContext) error {
cmd.ui.Say(T("Getting apps in org {{.OrgName}} / space {{.SpaceName}} as {{.Username}}...",
map[string]interface{}{
"OrgName": terminal.EntityNameColor(cmd.config.OrganizationFields().Name),
"SpaceName": terminal.EntityNameColor(cmd.config.SpaceFields().Name),
"Username": terminal.EntityNameColor(cmd.config.Username())}))
apps, err := cmd.appSummaryRepo.GetSummariesInCurrentSpace()
if err != nil {
return err
}
cmd.ui.Ok()
cmd.ui.Say("")
if len(apps) == 0 {
cmd.ui.Say(T("No apps found"))
return nil
}
table := cmd.ui.Table([]string{
T("name"),
T("requested state"),
T("instances"),
T("memory"),
T("disk"),
T("urls"),
})
for _, application := range apps {
var urls []string
for _, route := range application.Routes {
urls = append(urls, route.URL())
}
table.Add(
application.Name,
uihelpers.ColoredAppState(application.ApplicationFields),
uihelpers.ColoredAppInstances(application.ApplicationFields),
formatters.ByteSize(application.Memory*formatters.MEGABYTE),
formatters.ByteSize(application.DiskQuota*formatters.MEGABYTE),
strings.Join(urls, ", "),
)
}
err = table.Print()
if err != nil {
return err
}
if cmd.pluginCall {
cmd.populatePluginModel(apps)
}
return nil
}
func (cmd *ListApps) populatePluginModel(apps []models.Application) {
for _, app := range apps {
appModel := plugin_models.GetAppsModel{}
appModel.Name = app.Name
appModel.Guid = app.GUID
appModel.TotalInstances = app.InstanceCount
appModel.RunningInstances = app.RunningInstances
appModel.Memory = app.Memory
appModel.State = app.State
appModel.DiskQuota = app.DiskQuota
*(cmd.pluginAppModels) = append(*(cmd.pluginAppModels), appModel)
for _, route := range app.Routes {
r := plugin_models.GetAppsRouteSummary{}
r.Host = route.Host
r.Guid = route.GUID
r.Domain.Guid = route.Domain.GUID
r.Domain.Name = route.Domain.Name
r.Domain.OwningOrganizationGuid = route.Domain.OwningOrganizationGUID
r.Domain.Shared = route.Domain.Shared
(*(cmd.pluginAppModels))[len(*(cmd.pluginAppModels))-1].Routes = append((*(cmd.pluginAppModels))[len(*(cmd.pluginAppModels))-1].Routes, r)
}
}
}