Merge pull request #668 from openziti/limit_classes_label

Limit Class Label (#666)

controller/store/limitClass.go

@@ -38,6 +38,7 @@ type BandwidthClass interface {
 
 type LimitClass struct {
 	Model
+	Label          *string
 	BackendMode    *sdk.BackendMode
 	Environments   int
 	Shares         int
@@ -111,7 +112,12 @@ func (lc LimitClass) GetLimitAction() LimitAction {
 }
 
 func (lc LimitClass) String() string {
-	out := fmt.Sprintf("LimitClass<#%d", lc.Id)
+	out := "LimitClass<"
+	if lc.Label != nil && *lc.Label != "" {
+		out += "'" + *lc.Label + "'"
+	} else {
+		out += fmt.Sprintf("#%d", lc.Id)
+	}
 	if lc.BackendMode != nil {
 		out += fmt.Sprintf(", backendMode: '%s'", *lc.BackendMode)
 	}
@@ -149,12 +155,12 @@ func (lc LimitClass) String() string {
 var _ BandwidthClass = (*LimitClass)(nil)
 
 func (str *Store) CreateLimitClass(lc *LimitClass, trx *sqlx.Tx) (int, error) {
-	stmt, err := trx.Prepare("insert into limit_classes (backend_mode, environments, shares, reserved_shares, unique_names, share_frontends, period_minutes, rx_bytes, tx_bytes, total_bytes, limit_action) values ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11) returning id")
+	stmt, err := trx.Prepare("insert into limit_classes (label, backend_mode, environments, shares, reserved_shares, unique_names, share_frontends, period_minutes, rx_bytes, tx_bytes, total_bytes, limit_action) values ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12) returning id")
 	if err != nil {
 		return 0, errors.Wrap(err, "error preparing limit_classes insert statement")
 	}
 	var id int
-	if err := stmt.QueryRow(lc.BackendMode, lc.Environments, lc.Shares, lc.ReservedShares, lc.UniqueNames, lc.ShareFrontends, lc.PeriodMinutes, lc.RxBytes, lc.TxBytes, lc.TotalBytes, lc.LimitAction).Scan(&id); err != nil {
+	if err := stmt.QueryRow(lc.Label, lc.BackendMode, lc.Environments, lc.Shares, lc.ReservedShares, lc.UniqueNames, lc.ShareFrontends, lc.PeriodMinutes, lc.RxBytes, lc.TxBytes, lc.TotalBytes, lc.LimitAction).Scan(&id); err != nil {
 		return 0, errors.Wrap(err, "error executing limit_classes insert statement")
 	}
 	return id, nil

controller/store/model.go

@@ -7,14 +7,6 @@ const (
 	WarningLimitAction LimitAction = "warning"
 )
 
-type LimitScope string
-
-const (
-	AccountLimitScope     LimitScope = "account"
-	EnvironmentLimitScope LimitScope = "environment"
-	ShareLimitScope       LimitScope = "share"
-)
-
 type PermissionMode string
 
 const (

controller/store/sql/postgresql/028_v0_4_32_limit_classes_label.sql

@@ -0,0 +1,3 @@
+-- +migrate Up
+
+alter table limit_classes add column label varchar(32);

controller/store/sql/sqlite3/028_v0_4_32_limit_classes_label.sql

@@ -0,0 +1,3 @@
+-- +migrate Up
+
+alter table limit_classes add column label varchar(32);

docs/guides/self-hosting/metrics-and-limits/configuring-limits.md

@@ -92,6 +92,7 @@ Limit classes are created by creating a record in the `limit_classes` table in t
 ```sql
 CREATE TABLE public.limit_classes (
     id integer NOT NULL,
+    label VARCHAR(32),
     backend_mode public.backend_mode,
     environments integer DEFAULT '-1'::integer NOT NULL,
     shares integer DEFAULT '-1'::integer NOT NULL,