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marketplace_command.go
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marketplace_command.go
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package v7
import (
"fmt"
"strings"
"code.cloudfoundry.org/cli/actor/v7action"
"code.cloudfoundry.org/cli/command/translatableerror"
"code.cloudfoundry.org/cli/resources"
"code.cloudfoundry.org/cli/util/ui"
)
type MarketplaceCommand struct {
BaseCommand
ServiceOfferingName string `short:"e" description:"Show plan details for a particular service offering"`
ServiceBrokerName string `short:"b" description:"Only show details for a particular service broker"`
NoPlans bool `long:"no-plans" description:"Hide plan information for service offerings"`
usage interface{} `usage:"CF_NAME marketplace [-e SERVICE_OFFERING] [-b SERVICE_BROKER] [--no-plans]"`
relatedCommands interface{} `related_commands:"create-service, services"`
}
func (cmd MarketplaceCommand) Execute(args []string) error {
var username string
filter, err := cmd.processFlags()
if err != nil {
return err
}
if cmd.BaseCommand.SharedActor.IsLoggedIn() {
username, err = cmd.processLoginContext()
if err != nil {
return err
}
filter.SpaceGUID = cmd.Config.TargetedSpace().GUID
}
cmd.displayMessage(username)
offerings, warnings, err := cmd.BaseCommand.Actor.Marketplace(filter)
cmd.UI.DisplayWarnings(warnings)
if err != nil {
return err
}
if len(offerings) == 0 {
cmd.UI.DisplayNewline()
cmd.UI.DisplayText("No service offerings found.")
return nil
}
switch cmd.ServiceOfferingName {
case "":
return cmd.displayOfferingsTable(offerings)
default:
return cmd.displayPlansTable(offerings)
}
}
func (cmd MarketplaceCommand) processFlags() (v7action.MarketplaceFilter, error) {
if cmd.ServiceOfferingName != "" && cmd.NoPlans {
return v7action.MarketplaceFilter{}, translatableerror.ArgumentCombinationError{Args: []string{"--no-plans", "-e"}}
}
return v7action.MarketplaceFilter{
ServiceOfferingName: cmd.ServiceOfferingName,
ServiceBrokerName: cmd.ServiceBrokerName,
}, nil
}
func (cmd MarketplaceCommand) processLoginContext() (string, error) {
if err := cmd.SharedActor.CheckTarget(true, true); err != nil {
return "", err
}
user, err := cmd.Config.CurrentUser()
if err != nil {
return "", err
}
return user.Name, nil
}
func (cmd MarketplaceCommand) displayMessage(username string) {
var template string
switch cmd.ServiceOfferingName {
case "":
template = "Getting all service offerings from marketplace"
default:
template = "Getting service plan information for service offering {{.ServiceOfferingName}}"
}
if cmd.ServiceBrokerName != "" {
switch cmd.ServiceOfferingName {
case "":
template += " for "
default:
template += " from "
}
template += "service broker {{.ServiceBrokerName}}"
}
if username != "" {
template += " in org {{.OrgName}} / space {{.SpaceName}} as {{.Username}}"
}
cmd.UI.DisplayTextWithFlavor(template+"...", map[string]interface{}{
"ServiceOfferingName": cmd.ServiceOfferingName,
"ServiceBrokerName": cmd.ServiceBrokerName,
"OrgName": cmd.Config.TargetedOrganization().Name,
"SpaceName": cmd.Config.TargetedSpace().Name,
"Username": username,
})
}
func (cmd MarketplaceCommand) displayPlansTable(offerings []v7action.ServiceOfferingWithPlans) error {
for _, o := range offerings {
data := [][]string{{"plan", "description", "free or paid", "costs", "available"}}
for _, p := range o.Plans {
data = append(data, []string{p.Name, p.Description, freeOrPaid(p.Free), costsList(p.Costs), available(p.Available)})
}
cmd.UI.DisplayNewline()
cmd.UI.DisplayTextWithFlavor("broker: {{.ServiceBrokerName}}", map[string]interface{}{
"ServiceBrokerName": o.ServiceBrokerName,
})
cmd.UI.DisplayTableWithHeader(" ", data, ui.DefaultTableSpacePadding)
}
return nil
}
func (cmd MarketplaceCommand) displayOfferingsTable(offerings []v7action.ServiceOfferingWithPlans) error {
var data [][]string
if cmd.NoPlans {
data = computeOfferingsTableWithPlanNames(offerings)
} else {
data = computeOfferingsTableWithoutPlanNames(offerings)
}
cmd.UI.DisplayNewline()
cmd.UI.DisplayTableWithHeader("", data, ui.DefaultTableSpacePadding)
cmd.UI.DisplayNewline()
cmd.UI.DisplayText("TIP: Use 'cf marketplace -e SERVICE_OFFERING' to view descriptions of individual plans of a given service offering.")
return nil
}
func computeOfferingsTableWithPlanNames(offerings []v7action.ServiceOfferingWithPlans) [][]string {
data := [][]string{{"offering", "description", "broker"}}
for _, o := range offerings {
data = append(data, []string{o.Name, o.Description, o.ServiceBrokerName})
}
return data
}
func computeOfferingsTableWithoutPlanNames(offerings []v7action.ServiceOfferingWithPlans) [][]string {
data := [][]string{{"offering", "plans", "description", "broker"}}
for _, o := range offerings {
data = append(data, []string{o.Name, planNames(o.Plans), o.Description, o.ServiceBrokerName})
}
return data
}
func planNames(plans []resources.ServicePlan) string {
var names []string
for _, p := range plans {
names = append(names, p.Name)
}
return strings.Join(names, ", ")
}
func freeOrPaid(free bool) string {
if free {
return "free"
}
return "paid"
}
func available(available bool) string {
if available {
return "yes"
}
return "no"
}
func costsList(costs []resources.ServicePlanCost) string {
var costsOutput []string
for _, cost := range costs {
costsOutput = append(costsOutput, fmt.Sprintf("%s %.2f/%s", cost.Currency, cost.Amount, cost.Unit))
}
return strings.Join(costsOutput, ", ")
}