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update_quota.go
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update_quota.go
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package quota
import (
"github.com/cloudfoundry/cli/cf/api/quotas"
"github.com/cloudfoundry/cli/cf/command_metadata"
"github.com/cloudfoundry/cli/cf/configuration/core_config"
"github.com/cloudfoundry/cli/cf/flag_helpers"
"github.com/cloudfoundry/cli/cf/formatters"
. "github.com/cloudfoundry/cli/cf/i18n"
"github.com/cloudfoundry/cli/cf/requirements"
"github.com/cloudfoundry/cli/cf/terminal"
"github.com/codegangsta/cli"
)
type updateQuota struct {
ui terminal.UI
config core_config.Reader
quotaRepo quotas.QuotaRepository
}
func NewUpdateQuota(ui terminal.UI, config core_config.Reader, quotaRepo quotas.QuotaRepository) *updateQuota {
return &updateQuota{
ui: ui,
config: config,
quotaRepo: quotaRepo,
}
}
func (cmd *updateQuota) Metadata() command_metadata.CommandMetadata {
return command_metadata.CommandMetadata{
Name: "update-quota",
Description: T("Update an existing resource quota"),
Usage: T("CF_NAME update-quota QUOTA [-m TOTAL_MEMORY] [-i INSTANCE_MEMORY][-n NEW_NAME] [-r ROUTES] [-s SERVICE_INSTANCES] [--allow-paid-service-plans | --disallow-paid-service-plans]"),
Flags: []cli.Flag{
flag_helpers.NewStringFlag("i", T("Maximum amount of memory an application instance can have (e.g. 1024M, 1G, 10G)")),
flag_helpers.NewStringFlag("m", T("Total amount of memory (e.g. 1024M, 1G, 10G)")),
flag_helpers.NewStringFlag("n", T("New name")),
flag_helpers.NewIntFlag("r", T("Total number of routes")),
flag_helpers.NewIntFlag("s", T("Total number of service instances")),
cli.BoolFlag{Name: "allow-paid-service-plans", Usage: T("Can provision instances of paid service plans")},
cli.BoolFlag{Name: "disallow-paid-service-plans", Usage: T("Cannot provision instances of paid service plans")},
},
}
}
func (cmd *updateQuota) GetRequirements(requirementsFactory requirements.Factory, context *cli.Context) ([]requirements.Requirement, error) {
if len(context.Args()) != 1 {
cmd.ui.FailWithUsage(context)
}
return []requirements.Requirement{
requirementsFactory.NewLoginRequirement(),
}, nil
}
func (cmd *updateQuota) Run(c *cli.Context) {
oldQuotaName := c.Args()[0]
quota, err := cmd.quotaRepo.FindByName(oldQuotaName)
if err != nil {
cmd.ui.Failed(err.Error())
}
allowPaidServices := c.Bool("allow-paid-service-plans")
disallowPaidServices := c.Bool("disallow-paid-service-plans")
if allowPaidServices && disallowPaidServices {
cmd.ui.Failed(T("Please choose either allow or disallow. Both flags are not permitted to be passed in the same command."))
}
if allowPaidServices {
quota.NonBasicServicesAllowed = true
}
if disallowPaidServices {
quota.NonBasicServicesAllowed = false
}
if c.String("i") != "" {
var memory int64
if c.String("i") == "-1" {
memory = -1
} else {
var formatError error
memory, formatError = formatters.ToMegabytes(c.String("i"))
if formatError != nil {
cmd.ui.FailWithUsage(c)
}
}
quota.InstanceMemoryLimit = memory
}
if c.String("m") != "" {
memory, formatError := formatters.ToMegabytes(c.String("m"))
if formatError != nil {
cmd.ui.FailWithUsage(c)
}
quota.MemoryLimit = memory
}
if c.String("n") != "" {
quota.Name = c.String("n")
}
if c.IsSet("s") {
quota.ServicesLimit = c.Int("s")
}
if c.IsSet("r") {
quota.RoutesLimit = c.Int("r")
}
cmd.ui.Say(T("Updating quota {{.QuotaName}} as {{.Username}}...", map[string]interface{}{
"QuotaName": terminal.EntityNameColor(oldQuotaName),
"Username": terminal.EntityNameColor(cmd.config.Username()),
}))
err = cmd.quotaRepo.Update(quota)
if err != nil {
cmd.ui.Failed(err.Error())
}
cmd.ui.Ok()
}