buildx/util/progress/reset.go

package progress

import (
	"time"

	"github.com/moby/buildkit/client"
)

func ResetTime(in Writer) Writer {
	return &pw{Writer: in, status: make(chan *client.SolveStatus), tm: time.Now()}
}

func (w *pw) Write(st *client.SolveStatus) {
	if w.diff == nil {
		for _, v := range st.Vertexes {
			if v.Started != nil {
				d := v.Started.Sub(w.tm)
				w.diff = &d
			}
		}
	}
	if w.diff != nil {
		for _, v := range st.Vertexes {
			if v.Started != nil {
				d := v.Started.Add(-*w.diff)
				v.Started = &d
			}
			if v.Completed != nil {
				d := v.Completed.Add(-*w.diff)
				v.Completed = &d
			}
		}
		for _, v := range st.Statuses {
			if v.Started != nil {
				d := v.Started.Add(-*w.diff)
				v.Started = &d
			}
			if v.Completed != nil {
				d := v.Completed.Add(-*w.diff)
				v.Completed = &d
			}
			v.Timestamp = v.Timestamp.Add(-*w.diff)
		}
		for _, v := range st.Logs {
			v.Timestamp = v.Timestamp.Add(-*w.diff)
		}
	}
	w.Writer.Write(st)
}

type pw struct {
	Writer
	tm     time.Time
	diff   *time.Duration
	status chan *client.SolveStatus
}

func (w *pw) Status() chan *client.SolveStatus {
	return w.status
}