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https://github.com/hanzoai/tasks.git
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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).
80 lines
2.5 KiB
Go
80 lines
2.5 KiB
Go
package replication
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import (
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"context"
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"fmt"
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"math"
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"time"
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"go.temporal.io/api/serviceerror"
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enumsspb "github.com/hanzoai/tasks/api/enums/v1"
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persistencespb "github.com/hanzoai/tasks/api/persistence/v1"
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replicationspb "github.com/hanzoai/tasks/api/replication/v1"
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"github.com/hanzoai/tasks/common/log/tag"
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"github.com/hanzoai/tasks/common/persistence"
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historyi "github.com/hanzoai/tasks/service/history/interfaces"
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"github.com/hanzoai/tasks/service/history/replication"
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"github.com/hanzoai/tasks/service/history/shard"
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"github.com/hanzoai/tasks/service/history/tasks"
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)
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func GetTasks(
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ctx context.Context,
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shardContext historyi.ShardContext,
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replicationAckMgr replication.AckManager,
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pollingCluster string,
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ackMessageID int64,
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ackTimestamp time.Time,
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queryMessageID int64,
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) (*replicationspb.ReplicationMessages, error) {
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allClusterInfo := shardContext.GetClusterMetadata().GetAllClusterInfo()
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clusterInfo, ok := allClusterInfo[pollingCluster]
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if !ok {
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return nil, serviceerror.NewInternal(
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fmt.Sprintf("missing cluster info for cluster: %v", pollingCluster),
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)
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}
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readerID := shard.ReplicationReaderIDFromClusterShardID(
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clusterInfo.InitialFailoverVersion,
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shardContext.GetShardID(),
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)
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if ackMessageID != persistence.EmptyQueueMessageID {
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if err := shardContext.UpdateReplicationQueueReaderState(
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readerID,
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&persistencespb.QueueReaderState{
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Scopes: []*persistencespb.QueueSliceScope{{
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Range: &persistencespb.QueueSliceRange{
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InclusiveMin: shard.ConvertToPersistenceTaskKey(
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tasks.NewImmediateKey(ackMessageID + 1),
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),
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ExclusiveMax: shard.ConvertToPersistenceTaskKey(
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tasks.NewImmediateKey(math.MaxInt64),
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),
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},
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Predicate: &persistencespb.Predicate{
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PredicateType: enumsspb.PREDICATE_TYPE_UNIVERSAL,
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Attributes: &persistencespb.Predicate_UniversalPredicateAttributes{},
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},
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}},
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},
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); err != nil {
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shardContext.GetLogger().Error("error updating replication level for shard", tag.Error(err), tag.OperationFailed)
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}
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shardContext.UpdateRemoteClusterInfo(pollingCluster, ackMessageID, ackTimestamp)
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}
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replicationMessages, err := replicationAckMgr.GetTasks(
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ctx,
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pollingCluster,
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queryMessageID,
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)
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if err != nil {
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shardContext.GetLogger().Error("Failed to retrieve replication messages.", tag.Error(err))
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return nil, err
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}
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shardContext.GetLogger().Debug("Successfully fetched replication messages.", tag.Counter(len(replicationMessages.ReplicationTasks)))
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return replicationMessages, nil
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}
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