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task.go
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task.go
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package client
import (
"context"
"io"
"github.com/pachyderm/pachyderm/v2/src/internal/errors"
"github.com/pachyderm/pachyderm/v2/src/internal/grpcutil"
"github.com/pachyderm/pachyderm/v2/src/task"
)
// ListTask lists tasks in the given namespace and group
func (c APIClient) ListTask(service string, namespace, group string, cb func(*task.TaskInfo) error) (retErr error) {
ctx, cancel := context.WithCancel(c.Ctx())
defer cancel()
defer func() {
retErr = grpcutil.ScrubGRPC(retErr)
}()
req := &task.ListTaskRequest{
Group: &task.Group{
Namespace: namespace,
Group: group,
},
}
var stream interface {
Recv() (*task.TaskInfo, error)
}
var err error
switch service {
case "pps":
stream, err = c.PpsAPIClient.ListTask(ctx, req)
case "pfs":
stream, err = c.PfsAPIClient.ListTask(ctx, req)
default:
return errors.Errorf("%s is not a valid task service", service)
}
if err != nil {
return errors.EnsureStack(err)
}
for {
ti, err := stream.Recv()
if err != nil {
if errors.Is(err, io.EOF) {
break
}
return errors.EnsureStack(err)
}
if err := cb(ti); err != nil {
return errors.EnsureStack(err)
}
}
return nil
}