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stacks.go
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stacks.go
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package commands
import (
"github.com/cloudfoundry/cli/cf/api"
"github.com/cloudfoundry/cli/cf/command_metadata"
"github.com/cloudfoundry/cli/cf/configuration"
"github.com/cloudfoundry/cli/cf/requirements"
"github.com/cloudfoundry/cli/cf/terminal"
"github.com/codegangsta/cli"
)
type ListStacks struct {
ui terminal.UI
config configuration.Reader
stacksRepo api.StackRepository
}
func NewListStacks(ui terminal.UI, config configuration.Reader, stacksRepo api.StackRepository) (cmd ListStacks) {
cmd.ui = ui
cmd.config = config
cmd.stacksRepo = stacksRepo
return
}
func (command ListStacks) Metadata() command_metadata.CommandMetadata {
return command_metadata.CommandMetadata{
Name: "stacks",
Description: "List all stacks (a stack is a pre-built file system, including an operating system, that can run apps)",
Usage: "CF_NAME stacks",
}
}
func (cmd ListStacks) GetRequirements(requirementsFactory requirements.Factory, c *cli.Context) (reqs []requirements.Requirement, err error) {
reqs = append(reqs, requirementsFactory.NewLoginRequirement())
return
}
func (cmd ListStacks) Run(c *cli.Context) {
cmd.ui.Say("Getting stacks in org %s / space %s as %s...",
terminal.EntityNameColor(cmd.config.OrganizationFields().Name),
terminal.EntityNameColor(cmd.config.SpaceFields().Name),
terminal.EntityNameColor(cmd.config.Username()),
)
stacks, apiErr := cmd.stacksRepo.FindAll()
if apiErr != nil {
cmd.ui.Failed(apiErr.Error())
return
}
cmd.ui.Ok()
cmd.ui.Say("")
table := terminal.NewTable(cmd.ui, []string{"name", "description"})
for _, stack := range stacks {
table.Add([]string{
stack.Name,
stack.Description,
})
}
table.Print()
}