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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).
76 lines
2.2 KiB
Go
76 lines
2.2 KiB
Go
package replication
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import (
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"context"
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"github.com/hanzoai/tasks/api/historyservice/v1"
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"github.com/hanzoai/tasks/chasm"
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"github.com/hanzoai/tasks/common/definition"
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"github.com/hanzoai/tasks/common/locks"
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"github.com/hanzoai/tasks/common/namespace"
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"github.com/hanzoai/tasks/common/persistence"
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"github.com/hanzoai/tasks/service/history/api"
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historyi "github.com/hanzoai/tasks/service/history/interfaces"
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"github.com/hanzoai/tasks/service/history/tasks"
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)
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func GenerateTask(
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ctx context.Context,
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request *historyservice.GenerateLastHistoryReplicationTasksRequest,
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shardContext historyi.ShardContext,
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workflowConsistencyChecker api.WorkflowConsistencyChecker,
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) (_ *historyservice.GenerateLastHistoryReplicationTasksResponse, retError error) {
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namespaceEntry, err := api.GetNamespace(shardContext, namespace.ID(request.GetNamespaceId()))
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if err != nil {
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return nil, err
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}
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namespaceID := namespaceEntry.ID()
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archetypeID := request.GetArchetypeId()
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if archetypeID == chasm.UnspecifiedArchetypeID {
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archetypeID = chasm.WorkflowArchetypeID
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}
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chasmLease, err := workflowConsistencyChecker.GetChasmLease(
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ctx,
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nil,
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definition.NewWorkflowKey(
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namespaceID.String(),
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request.Execution.WorkflowId,
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request.Execution.RunId,
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),
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archetypeID,
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locks.PriorityHigh,
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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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defer func() { chasmLease.GetReleaseFn()(retError) }()
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mutableState := chasmLease.GetMutableState()
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replicationTasks, stateTransitionCount, err := mutableState.GenerateMigrationTasks(request.GetTargetClusters())
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if err != nil {
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return nil, err
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}
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err = shardContext.AddTasks(ctx, &persistence.AddHistoryTasksRequest{
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ShardID: shardContext.GetShardID(),
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// RangeID is set by shard
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NamespaceID: string(namespaceID),
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WorkflowID: request.Execution.WorkflowId,
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ArchetypeID: archetypeID,
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Tasks: map[tasks.Category][]tasks.Task{
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tasks.CategoryReplication: replicationTasks,
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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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historyLength := max(mutableState.GetNextEventID()-1, 0)
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return &historyservice.GenerateLastHistoryReplicationTasksResponse{
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StateTransitionCount: stateTransitionCount,
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HistoryLength: historyLength,
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}, nil
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}
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