/
task_builder.go
68 lines (51 loc) · 1.59 KB
/
task_builder.go
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package events
import (
"context"
"github.com/ohsu-comp-bio/funnel/tes"
)
// TaskBuilder aggregates events into an in-memory Task object.
type TaskBuilder struct {
*tes.Task
}
// WriteEvent updates the Task object.
func (tb TaskBuilder) WriteEvent(ctx context.Context, ev *Event) error {
t := tb.Task
t.Id = ev.Id
attempt := int(ev.Attempt)
index := int(ev.Index)
switch ev.Type {
case Type_TASK_STATE:
to := ev.GetState()
if err := tes.ValidateTransition(t.GetState(), ev.GetState()); err != nil {
return err
}
t.State = to
case Type_SYSTEM_LOG:
t.GetTaskLog(attempt).SystemLogs = append(t.GetTaskLog(attempt).SystemLogs, ev.SysLogString())
case Type_TASK_START_TIME:
t.GetTaskLog(attempt).StartTime = ev.GetStartTime()
case Type_TASK_END_TIME:
t.GetTaskLog(attempt).EndTime = ev.GetEndTime()
case Type_TASK_OUTPUTS:
t.GetTaskLog(attempt).Outputs = ev.GetOutputs().Value
case Type_TASK_METADATA:
if t.GetTaskLog(attempt).Metadata == nil {
t.GetTaskLog(attempt).Metadata = map[string]string{}
}
for k, v := range ev.GetMetadata().Value {
t.GetTaskLog(attempt).Metadata[k] = v
}
case Type_EXECUTOR_START_TIME:
t.GetExecLog(attempt, index).StartTime = ev.GetStartTime()
case Type_EXECUTOR_END_TIME:
t.GetExecLog(attempt, index).EndTime = ev.GetEndTime()
case Type_EXECUTOR_EXIT_CODE:
t.GetExecLog(attempt, index).ExitCode = ev.GetExitCode()
case Type_EXECUTOR_STDOUT:
t.GetExecLog(attempt, index).Stdout = ev.GetStdout()
case Type_EXECUTOR_STDERR:
t.GetExecLog(attempt, index).Stderr = ev.GetStderr()
}
return nil
}
func (tb TaskBuilder) Close() {}