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security_groups.go
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security_groups.go
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package securitygroup
import (
"fmt"
. "github.com/cloudfoundry/cli/cf/i18n"
"github.com/cloudfoundry/cli/flags"
"github.com/cloudfoundry/cli/cf/api/securitygroups"
"github.com/cloudfoundry/cli/cf/commandregistry"
"github.com/cloudfoundry/cli/cf/configuration/coreconfig"
"github.com/cloudfoundry/cli/cf/models"
"github.com/cloudfoundry/cli/cf/requirements"
"github.com/cloudfoundry/cli/cf/terminal"
)
type SecurityGroups struct {
ui terminal.UI
securityGroupRepo securitygroups.SecurityGroupRepo
configRepo coreconfig.Reader
}
func init() {
commandregistry.Register(&SecurityGroups{})
}
func (cmd *SecurityGroups) MetaData() commandregistry.CommandMetadata {
return commandregistry.CommandMetadata{
Name: "security-groups",
Description: T("List all security groups"),
Usage: []string{
"CF_NAME security-groups",
},
}
}
func (cmd *SecurityGroups) Requirements(requirementsFactory requirements.Factory, fc flags.FlagContext) []requirements.Requirement {
usageReq := requirements.NewUsageRequirement(commandregistry.CLICommandUsagePresenter(cmd),
T("No argument required"),
func() bool {
return len(fc.Args()) != 0
},
)
reqs := []requirements.Requirement{
usageReq,
requirementsFactory.NewLoginRequirement(),
}
return reqs
}
func (cmd *SecurityGroups) SetDependency(deps commandregistry.Dependency, pluginCall bool) commandregistry.Command {
cmd.ui = deps.UI
cmd.configRepo = deps.Config
cmd.securityGroupRepo = deps.RepoLocator.GetSecurityGroupRepository()
return cmd
}
func (cmd *SecurityGroups) Execute(c flags.FlagContext) error {
cmd.ui.Say(T("Getting security groups as {{.username}}",
map[string]interface{}{
"username": terminal.EntityNameColor(cmd.configRepo.Username()),
}))
securityGroups, err := cmd.securityGroupRepo.FindAll()
if err != nil {
return err
}
cmd.ui.Ok()
cmd.ui.Say("")
if len(securityGroups) == 0 {
cmd.ui.Say(T("No security groups"))
return nil
}
table := cmd.ui.Table([]string{"", T("Name"), T("Organization"), T("Space")})
for index, securityGroup := range securityGroups {
if len(securityGroup.Spaces) > 0 {
cmd.printSpaces(table, securityGroup, index)
} else {
table.Add(fmt.Sprintf("#%d", index), securityGroup.Name, "", "")
}
}
table.Print()
return nil
}
type table interface {
Add(row ...string)
Print()
}
func (cmd SecurityGroups) printSpaces(table table, securityGroup models.SecurityGroup, index int) {
outputtedIndex := false
for _, space := range securityGroup.Spaces {
if !outputtedIndex {
table.Add(fmt.Sprintf("#%d", index), securityGroup.Name, space.Organization.Name, space.Name)
outputtedIndex = true
} else {
table.Add("", securityGroup.Name, space.Organization.Name, space.Name)
}
}
}