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zeekay
5a601d081b
Full module path rebrand from Temporal to Hanzo Tasks: - go.mod module: github.com/hanzoai/tasks - All internal Go imports updated (1906 files) - cmd/server renamed to cmd/tasksd - Binary name: tasksd (was temporal-server) - Docker images: hanzoai/tasks (was temporalio/server) - README rewritten with Hanzo Tasks branding - LLM.md created with integration notes - Makefile, goreleaser, CI workflows updated - go.temporal.io/sdk and go.temporal.io/api imports preserved (separate repos) Fork of Temporal.io (MIT license).
115 lines
3.6 KiB
Go
115 lines
3.6 KiB
Go
package replication
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import (
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"context"
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"sync"
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"go.temporal.io/api/serviceerror"
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"github.com/hanzoai/tasks/api/adminservice/v1"
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enumsspb "github.com/hanzoai/tasks/api/enums/v1"
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replicationspb "github.com/hanzoai/tasks/api/replication/v1"
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"github.com/hanzoai/tasks/client"
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"github.com/hanzoai/tasks/common/log"
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"github.com/hanzoai/tasks/common/metrics"
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"github.com/hanzoai/tasks/common/namespace"
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"github.com/hanzoai/tasks/common/namespace/nsreplication"
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"github.com/hanzoai/tasks/common/persistence"
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)
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//go:generate mockgen -package $GOPACKAGE -source $GOFILE -destination eager_namespace_refresher_mock.go
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type (
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EagerNamespaceRefresher interface {
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SyncNamespaceFromSourceCluster(ctx context.Context, namespaceId namespace.ID, sourceCluster string) (*namespace.Namespace, error)
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}
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eagerNamespaceRefresherImpl struct {
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metadataManager persistence.MetadataManager
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namespaceRegistry namespace.Registry
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logger log.Logger
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lock sync.Mutex
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clientBean client.Bean
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replicationTaskExecutor nsreplication.TaskExecutor
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currentCluster string
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metricsHandler metrics.Handler
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}
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)
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func NewEagerNamespaceRefresher(
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metadataManager persistence.MetadataManager,
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namespaceRegistry namespace.Registry,
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logger log.Logger,
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clientBean client.Bean,
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replicationTaskExecutor nsreplication.TaskExecutor,
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currentCluster string,
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metricsHandler metrics.Handler) EagerNamespaceRefresher {
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return &eagerNamespaceRefresherImpl{
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metadataManager: metadataManager,
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namespaceRegistry: namespaceRegistry,
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logger: logger,
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clientBean: clientBean,
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replicationTaskExecutor: replicationTaskExecutor,
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currentCluster: currentCluster,
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metricsHandler: metricsHandler,
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}
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}
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func (e *eagerNamespaceRefresherImpl) SyncNamespaceFromSourceCluster(
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ctx context.Context,
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namespaceId namespace.ID,
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sourceCluster string,
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) (*namespace.Namespace, error) {
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e.lock.Lock()
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defer e.lock.Unlock()
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adminClient, err := e.clientBean.GetRemoteAdminClient(sourceCluster)
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if err != nil {
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return nil, err
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}
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resp, err := adminClient.GetNamespace(ctx, &adminservice.GetNamespaceRequest{
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Attributes: &adminservice.GetNamespaceRequest_Id{
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Id: namespaceId.String(),
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},
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})
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if err != nil {
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return nil, err
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}
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if !resp.GetIsGlobalNamespace() {
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return nil, serviceerror.NewFailedPreconditionf("Not a global namespace: %v", namespaceId)
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}
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hasCurrentCluster := false
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for _, c := range resp.GetReplicationConfig().GetClusters() {
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if e.currentCluster == c.GetClusterName() {
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hasCurrentCluster = true
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}
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}
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if !hasCurrentCluster {
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metrics.ReplicationOutlierNamespace.With(e.metricsHandler).Record(1)
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return nil, serviceerror.NewFailedPrecondition("Namespace does not belong to current cluster")
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}
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_, err = e.namespaceRegistry.GetNamespaceByID(namespaceId)
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var operation enumsspb.NamespaceOperation
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switch err.(type) {
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case *serviceerror.NamespaceNotFound:
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operation = enumsspb.NAMESPACE_OPERATION_CREATE
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case nil:
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operation = enumsspb.NAMESPACE_OPERATION_UPDATE
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default:
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return nil, err
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}
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task := &replicationspb.NamespaceTaskAttributes{
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NamespaceOperation: operation,
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Id: resp.GetInfo().Id,
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Info: resp.GetInfo(),
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Config: resp.GetConfig(),
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ReplicationConfig: resp.GetReplicationConfig(),
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ConfigVersion: resp.GetConfigVersion(),
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FailoverVersion: resp.GetFailoverVersion(),
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FailoverHistory: resp.GetFailoverHistory(),
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}
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err = e.replicationTaskExecutor.Execute(ctx, task)
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if err != nil {
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return nil, err
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}
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return e.namespaceRegistry.RefreshNamespaceById(namespaceId)
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}
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