open-consul/agent/consul/state/catalog_oss.go

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//go:build !consulent
// +build !consulent
package state
import (
"fmt"
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memdb "github.com/hashicorp/go-memdb"
"github.com/hashicorp/consul/agent/structs"
)
func withEnterpriseSchema(_ *memdb.DBSchema) {}
func serviceIndexName(name string, _ *structs.EnterpriseMeta) string {
return fmt.Sprintf("service.%s", name)
}
func serviceKindIndexName(kind structs.ServiceKind, _ *structs.EnterpriseMeta) string {
switch kind {
case structs.ServiceKindTypical:
// needs a special case here
return "service_kind.typical"
default:
return "service_kind." + string(kind)
}
}
func catalogUpdateNodesIndexes(tx WriteTxn, idx uint64, entMeta *structs.EnterpriseMeta) error {
// overall nodes index
if err := indexUpdateMaxTxn(tx, idx, tableNodes); err != nil {
return fmt.Errorf("failed updating index: %s", err)
}
return nil
}
func catalogUpdateServicesIndexes(tx WriteTxn, idx uint64, _ *structs.EnterpriseMeta) error {
// overall services index
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if err := indexUpdateMaxTxn(tx, idx, tableServices); err != nil {
return fmt.Errorf("failed updating index: %s", err)
}
return nil
}
func catalogUpdateServiceKindIndexes(tx WriteTxn, kind structs.ServiceKind, idx uint64, _ *structs.EnterpriseMeta) error {
// service-kind index
if err := indexUpdateMaxTxn(tx, idx, serviceKindIndexName(kind, nil)); err != nil {
return fmt.Errorf("failed updating index: %s", err)
}
return nil
}
func catalogUpdateServiceIndexes(tx WriteTxn, serviceName string, idx uint64, _ *structs.EnterpriseMeta) error {
// per-service index
if err := indexUpdateMaxTxn(tx, idx, serviceIndexName(serviceName, nil)); err != nil {
return fmt.Errorf("failed updating index: %s", err)
}
return nil
}
func catalogUpdateServiceExtinctionIndex(tx WriteTxn, idx uint64, _ *structs.EnterpriseMeta) error {
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if err := tx.Insert(tableIndex, &IndexEntry{indexServiceExtinction, idx}); err != nil {
return fmt.Errorf("failed updating missing service extinction index: %s", err)
}
return nil
}
func catalogInsertNode(tx WriteTxn, node *structs.Node) error {
// ensure that the Partition is always clear within the state store in OSS
node.Partition = ""
// Insert the node and update the index.
if err := tx.Insert(tableNodes, node); err != nil {
return fmt.Errorf("failed inserting node: %s", err)
}
if err := catalogUpdateNodesIndexes(tx, node.ModifyIndex, node.GetEnterpriseMeta()); err != nil {
return err
}
// Update the node's service indexes as the node information is included
// in health queries and we would otherwise miss node updates in some cases
// for those queries.
if err := updateAllServiceIndexesOfNode(tx, node.ModifyIndex, node.Node, node.GetEnterpriseMeta()); err != nil {
return fmt.Errorf("failed updating index: %s", err)
}
return nil
}
func catalogInsertService(tx WriteTxn, svc *structs.ServiceNode) error {
// Insert the service and update the index
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if err := tx.Insert(tableServices, svc); err != nil {
return fmt.Errorf("failed inserting service: %s", err)
}
if err := catalogUpdateServicesIndexes(tx, svc.ModifyIndex, &svc.EnterpriseMeta); err != nil {
return err
}
if err := catalogUpdateServiceIndexes(tx, svc.ServiceName, svc.ModifyIndex, &svc.EnterpriseMeta); err != nil {
return err
}
if err := catalogUpdateServiceKindIndexes(tx, svc.ServiceKind, svc.ModifyIndex, &svc.EnterpriseMeta); err != nil {
return err
}
return nil
}
func catalogNodesMaxIndex(tx ReadTxn, entMeta *structs.EnterpriseMeta) uint64 {
return maxIndexTxn(tx, tableNodes)
}
func catalogServicesMaxIndex(tx ReadTxn, _ *structs.EnterpriseMeta) uint64 {
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return maxIndexTxn(tx, tableServices)
}
func catalogServiceMaxIndex(tx ReadTxn, serviceName string, _ *structs.EnterpriseMeta) (<-chan struct{}, interface{}, error) {
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return tx.FirstWatch(tableIndex, "id", serviceIndexName(serviceName, nil))
}
func catalogServiceKindMaxIndex(tx ReadTxn, ws memdb.WatchSet, kind structs.ServiceKind, entMeta *structs.EnterpriseMeta) uint64 {
return maxIndexWatchTxn(tx, ws, serviceKindIndexName(kind, nil))
}
func catalogServiceListNoWildcard(tx ReadTxn, _ *structs.EnterpriseMeta) (memdb.ResultIterator, error) {
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return tx.Get(tableServices, indexID)
}
func catalogServiceListByNode(tx ReadTxn, node string, _ *structs.EnterpriseMeta, _ bool) (memdb.ResultIterator, error) {
return tx.Get(tableServices, indexNode, Query{Value: node})
}
func catalogServiceLastExtinctionIndex(tx ReadTxn, _ *structs.EnterpriseMeta) (interface{}, error) {
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return tx.First(tableIndex, "id", indexServiceExtinction)
}
func catalogMaxIndex(tx ReadTxn, _ *structs.EnterpriseMeta, checks bool) uint64 {
if checks {
return maxIndexTxn(tx, tableNodes, tableServices, tableChecks)
}
return maxIndexTxn(tx, tableNodes, tableServices)
}
func catalogMaxIndexWatch(tx ReadTxn, ws memdb.WatchSet, _ *structs.EnterpriseMeta, checks bool) uint64 {
if checks {
return maxIndexWatchTxn(tx, ws, tableNodes, tableServices, tableChecks)
}
return maxIndexWatchTxn(tx, ws, tableNodes, tableServices)
}
func catalogUpdateCheckIndexes(tx WriteTxn, idx uint64, _ *structs.EnterpriseMeta) error {
// update the universal index entry
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if err := tx.Insert(tableIndex, &IndexEntry{tableChecks, idx}); err != nil {
return fmt.Errorf("failed updating index: %s", err)
}
return nil
}
func catalogChecksMaxIndex(tx ReadTxn, _ *structs.EnterpriseMeta) uint64 {
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return maxIndexTxn(tx, tableChecks)
}
func catalogListChecksByNode(tx ReadTxn, q Query) (memdb.ResultIterator, error) {
return tx.Get(tableChecks, indexNode, q)
}
func catalogInsertCheck(tx WriteTxn, chk *structs.HealthCheck, idx uint64) error {
// Insert the check
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if err := tx.Insert(tableChecks, chk); err != nil {
return fmt.Errorf("failed inserting check: %s", err)
}
if err := catalogUpdateCheckIndexes(tx, idx, &chk.EnterpriseMeta); err != nil {
return err
}
return nil
}
func validateRegisterRequestTxn(_ ReadTxn, _ *structs.RegisterRequest, _ bool) (*structs.EnterpriseMeta, error) {
return nil, nil
}
func (s *Store) ValidateRegisterRequest(_ *structs.RegisterRequest) (*structs.EnterpriseMeta, error) {
return nil, nil
}