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apps.go
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apps.go
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package application
import (
. "github.com/cloudfoundry/cli/cf/i18n"
"strings"
"github.com/cloudfoundry/cli/cf/api"
"github.com/cloudfoundry/cli/cf/command_metadata"
"github.com/cloudfoundry/cli/cf/configuration/core_config"
"github.com/cloudfoundry/cli/cf/formatters"
"github.com/cloudfoundry/cli/cf/requirements"
"github.com/cloudfoundry/cli/cf/terminal"
"github.com/cloudfoundry/cli/cf/ui_helpers"
"github.com/codegangsta/cli"
)
type ListApps struct {
ui terminal.UI
config core_config.Reader
appSummaryRepo api.AppSummaryRepository
}
func NewListApps(ui terminal.UI, config core_config.Reader, appSummaryRepo api.AppSummaryRepository) (cmd ListApps) {
cmd.ui = ui
cmd.config = config
cmd.appSummaryRepo = appSummaryRepo
return
}
func (cmd ListApps) Metadata() command_metadata.CommandMetadata {
return command_metadata.CommandMetadata{
Name: "apps",
ShortName: "a",
Description: T("List all apps in the target space"),
Usage: "CF_NAME apps",
}
}
func (cmd ListApps) GetRequirements(requirementsFactory requirements.Factory, c *cli.Context) (reqs []requirements.Requirement, err error) {
if len(c.Args()) != 0 {
cmd.ui.FailWithUsage(c)
}
reqs = []requirements.Requirement{
requirementsFactory.NewLoginRequirement(),
requirementsFactory.NewTargetedSpaceRequirement(),
}
return
}
func (cmd ListApps) Run(c *cli.Context) {
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, apiErr := cmd.appSummaryRepo.GetSummariesInCurrentSpace()
if apiErr != nil {
cmd.ui.Failed(apiErr.Error())
return
}
cmd.ui.Ok()
cmd.ui.Say("")
if len(apps) == 0 {
cmd.ui.Say(T("No apps found"))
return
}
table := terminal.NewTable(cmd.ui, []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,
ui_helpers.ColoredAppState(application.ApplicationFields),
ui_helpers.ColoredAppInstances(application.ApplicationFields),
formatters.ByteSize(application.Memory*formatters.MEGABYTE),
formatters.ByteSize(application.DiskQuota*formatters.MEGABYTE),
strings.Join(urls, ", "),
)
}
table.Print()
}