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list_apps.go
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/
list_apps.go
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package application
import (
"cf/api"
"cf/configuration"
"cf/formatters"
"cf/requirements"
"cf/terminal"
"github.com/codegangsta/cli"
"strings"
)
type ListApps struct {
ui terminal.UI
config configuration.Reader
appSummaryRepo api.AppSummaryRepository
}
func NewListApps(ui terminal.UI, config configuration.Reader, appSummaryRepo api.AppSummaryRepository) (cmd ListApps) {
cmd.ui = ui
cmd.config = config
cmd.appSummaryRepo = appSummaryRepo
return
}
func (cmd ListApps) GetRequirements(reqFactory requirements.Factory, c *cli.Context) (reqs []requirements.Requirement, err error) {
reqs = []requirements.Requirement{
reqFactory.NewLoginRequirement(),
reqFactory.NewTargetedSpaceRequirement(),
}
return
}
func (cmd ListApps) Run(c *cli.Context) {
cmd.ui.Say("Getting apps in org %s / space %s as %s...",
terminal.EntityNameColor(cmd.config.OrganizationFields().Name),
terminal.EntityNameColor(cmd.config.SpaceFields().Name),
terminal.EntityNameColor(cmd.config.Username()),
)
apps, apiResponse := cmd.appSummaryRepo.GetSummariesInCurrentSpace()
if apiResponse.IsNotSuccessful() {
cmd.ui.Failed(apiResponse.Message)
return
}
cmd.ui.Ok()
cmd.ui.Say("")
if len(apps) == 0 {
cmd.ui.Say("No apps found")
return
}
table := [][]string{
[]string{"name", "requested state", "instances", "memory", "disk", "urls"},
}
for _, appSummary := range apps {
var urls []string
for _, route := range appSummary.RouteSummaries {
urls = append(urls, route.URL())
}
table = append(table, []string{
appSummary.Name,
coloredAppState(appSummary.ApplicationFields),
coloredAppInstances(appSummary.ApplicationFields),
formatters.ByteSize(appSummary.Memory * formatters.MEGABYTE),
formatters.ByteSize(appSummary.DiskQuota * formatters.MEGABYTE),
strings.Join(urls, ", "),
})
}
cmd.ui.DisplayTable(table)
}