init int inds migration

management/server/types/account_seq_counter.go

@@ -0,0 +1,27 @@
+package types
+
+// AccountSeqEntity identifies the kind of component that uses a per-account sequence.
+type AccountSeqEntity string
+
+const (
+	AccountSeqEntityPolicy          AccountSeqEntity = "policy"
+	AccountSeqEntityGroup           AccountSeqEntity = "group"
+	AccountSeqEntityRoute           AccountSeqEntity = "route"
+	AccountSeqEntityNetworkResource AccountSeqEntity = "network_resource"
+	AccountSeqEntityNetworkRouter   AccountSeqEntity = "network_router"
+	AccountSeqEntityNameserverGroup AccountSeqEntity = "nameserver_group"
+)
+
+// AccountSeqCounter tracks the next per-account integer id for a given component
+// kind. Reads/writes go through the store inside the same transaction as the
+// component insert so two concurrent inserts cannot collide on the same id.
+type AccountSeqCounter struct {
+	AccountID string `gorm:"primaryKey;size:255"`
+	Entity    string `gorm:"primaryKey;size:32"`
+	NextID    uint32 `gorm:"not null;default:1"`
+}
+
+// TableName overrides the GORM-derived table name.
+func (AccountSeqCounter) TableName() string {
+	return "account_seq_counters"
+}

management/server/types/group.go

@@ -19,6 +19,10 @@ type Group struct {
 	// AccountID is a reference to Account that this object belongs
 	AccountID string `json:"-" gorm:"index"`
 
+	// AccountSeqID is a per-account monotonically increasing identifier used as the
+	// compact wire id when sending NetworkMap components to capable peers.
+	AccountSeqID uint32 `json:"-" gorm:"index:idx_groups_account_seq_id;not null;default:0"`
+
 	// Name visible in the UI
 	Name string
 

management/server/types/policy.go

@@ -59,6 +59,10 @@ type Policy struct {
 	// AccountID is a reference to Account that this object belongs
 	AccountID string `json:"-" gorm:"index"`
 
+	// AccountSeqID is a per-account monotonically increasing identifier used as the
+	// compact wire id when sending NetworkMap components to capable peers.
+	AccountSeqID uint32 `json:"-" gorm:"index:idx_policies_account_seq_id;not null;default:0"`
+
 	// Name of the Policy
 	Name string