本文整理汇总了Golang中github.com/globocom/tsuru/quota.Release函数的典型用法代码示例。如果您正苦于以下问题:Golang Release函数的具体用法?Golang Release怎么用?Golang Release使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了Release函数的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: ExampleSet
func ExampleSet() {
err := quota.Create("[email protected]", 3)
if err != nil {
panic(err)
}
quota.Reserve("[email protected]", "me/0")
quota.Reserve("[email protected]", "me/1")
quota.Reserve("[email protected]", "me/2")
quota.Set("[email protected]", 2)
quota.Reserve("[email protected]", "me/3") // ErrQuotaExceeded
quota.Release("[email protected]", "me/2")
quota.Reserve("[email protected]", "me/3") // ErrQuotaExceeded
quota.Release("[email protected]", "me/1")
quota.Reserve("[email protected]", "me/3") // Everything is ok now
}
示例2: RemoveUnits
// RemoveUnits removes n units from the app. It's a process composed of x
// steps:
//
// 1. Remove units from the provisioner
// 2. Unbind units from service instances bound to the app
// 3. Remove units from the app list
// 4. Update the app in the database
func (app *App) RemoveUnits(n uint) error {
if n == 0 {
return stderr.New("Cannot remove zero units.")
} else if l := uint(len(app.Units)); l == n {
return stderr.New("Cannot remove all units from an app.")
} else if n > l {
return fmt.Errorf("Cannot remove %d units from this app, it has only %d units.", n, l)
}
var (
removed []int
err error
)
units := UnitSlice(app.Units)
sort.Sort(units)
items := make([]string, int(n))
for i := 0; i < int(n); i++ {
err = Provisioner.RemoveUnit(app, units[i].GetName())
if err == nil {
removed = append(removed, i)
}
app.unbindUnit(&units[i])
items[i] = units[i].QuotaItem
}
if len(removed) == 0 {
return err
}
conn, err := db.Conn()
if err != nil {
return err
}
defer conn.Close()
app.removeUnits(removed)
dbErr := conn.Apps().Update(
bson.M{"name": app.Name},
bson.M{"$set": bson.M{"units": app.Units}},
)
quota.Release(app.Name, items...)
if err == nil {
return dbErr
}
return err
}
示例3: TestReserveUserAppForwardAppNotPointer
func (s *S) TestReserveUserAppForwardAppNotPointer(c *gocheck.C) {
user := auth.User{Email: "[email protected]"}
err := quota.Create(user.Email, 1)
c.Assert(err, gocheck.IsNil)
defer quota.Delete(user.Email)
app := App{
Name: "clap",
Platform: "django",
}
expected := map[string]string{"user": user.Email, "app": app.Name}
previous, err := reserveUserApp.Forward(action.FWContext{Params: []interface{}{app, user}})
c.Assert(err, gocheck.IsNil)
c.Assert(previous, gocheck.DeepEquals, expected)
err = quota.Reserve(user.Email, "another-app")
_, ok := err.(*quota.QuotaExceededError)
c.Assert(ok, gocheck.Equals, true)
err = quota.Release(user.Email, app.Name)
c.Assert(err, gocheck.IsNil)
err = quota.Reserve(user.Email, "another-app")
c.Assert(err, gocheck.IsNil)
}
示例4: Delete
// Delete deletes an app.
//
// Delete an app is a process composed of four steps:
//
// 1. Destroy the bucket and S3 credentials (if bucket-support is
// enabled).
// 2. Destroy the app unit using juju
// 3. Unbind all service instances from the app
// 4. Remove the app from the database
func Delete(app *App) error {
gURL := repository.ServerURL()
(&gandalf.Client{Endpoint: gURL}).RemoveRepository(app.Name)
useS3, _ := config.GetBool("bucket-support")
if useS3 {
destroyBucket(app)
}
if len(app.Units) > 0 {
Provisioner.Destroy(app)
app.unbind()
}
token := app.Env["TSURU_APP_TOKEN"].Value
auth.DeleteToken(token)
quota.Release(app.Owner, app.Name)
conn, err := db.Conn()
if err != nil {
return err
}
defer conn.Close()
quota.Delete(app.Name)
return conn.Apps().Remove(bson.M{"name": app.Name})
}
示例5:
switch ctx.Params[1].(type) {
case auth.User:
user = ctx.Params[1].(auth.User)
case *auth.User:
user = *ctx.Params[1].(*auth.User)
default:
return nil, errors.New("Third parameter must be auth.User or *auth.User.")
}
if err := quota.Reserve(user.Email, app.Name); err != nil && err != quota.ErrQuotaNotFound {
return nil, err
}
return map[string]string{"app": app.Name, "user": user.Email}, nil
},
Backward: func(ctx action.BWContext) {
m := ctx.FWResult.(map[string]string)
quota.Release(m["user"], m["app"])
},
MinParams: 2,
}
var createAppQuota = action.Action{
Name: "create-app-quota",
Forward: func(ctx action.FWContext) (action.Result, error) {
var app App
switch ctx.Params[0].(type) {
case App:
app = ctx.Params[0].(App)
case *App:
app = *ctx.Params[0].(*App)
default:
return nil, errors.New("First parameter must be App or *App.")