103 lines
2.2 KiB
Go
103 lines
2.2 KiB
Go
package task
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import (
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"bufio"
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"bytes"
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"context"
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"os/exec"
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"sync"
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"git.lastassault.de/speatzle/morffix/config"
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"git.lastassault.de/speatzle/morffix/constants"
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"git.lastassault.de/speatzle/morffix/task/log"
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"git.lastassault.de/speatzle/morffix/types"
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)
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// dropCR drops a terminal \r from the data.
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func dropCR(data []byte) []byte {
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if len(data) > 0 && data[len(data)-1] == '\r' {
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return data[0 : len(data)-1]
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}
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return data
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}
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func scanLines(data []byte, atEOF bool) (advance int, token []byte, err error) {
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if atEOF && len(data) == 0 {
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return 0, nil, nil
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}
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if i := bytes.IndexByte(data, '\n'); i >= 0 {
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// We have a full newline-terminated line.
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return i + 1, dropCR(data[0:i]), nil
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}
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if i := bytes.IndexByte(data, '\r'); i >= 0 {
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// We have a return line.
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return i + 1, dropCR(data[0:i]), nil
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}
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// If we're at EOF, we have a final, non-terminated line. Return it.
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if atEOF {
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return len(data), dropCR(data), nil
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}
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// Request more data.
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return 0, nil, nil
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}
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func RunHealthCheck(conf config.Config, t *types.Task, data types.HealthCheckData) {
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ctx := context.TODO()
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l := log.GetTaskLogger(t)
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l.InfoContext(ctx, "Running ffmpeg", "args", data.Command.GetArgs())
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path := conf.Worker.FFmpegPath
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if path == "" {
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path = "ffmpeg"
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}
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cmd := exec.CommandContext(ctx, path, data.Command.GetArgs()...)
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var wg sync.WaitGroup
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stdout, err := cmd.StdoutPipe()
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if err != nil {
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l.ErrorContext(ctx, "Error getting StdoutPipe", "err", err)
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return
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}
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wg.Add(1)
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outScanner := bufio.NewScanner(stdout)
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outScanner.Split(scanLines)
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go func() {
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for outScanner.Scan() {
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l.InfoContext(ctx, outScanner.Text())
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}
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wg.Done()
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}()
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stderr, err := cmd.StderrPipe()
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if err != nil {
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l.ErrorContext(ctx, "Error getting StderrPipe", "err", err)
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return
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}
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wg.Add(1)
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errScanner := bufio.NewScanner(stderr)
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errScanner.Split(scanLines)
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go func() {
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for errScanner.Scan() {
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l.InfoContext(ctx, errScanner.Text())
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}
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wg.Done()
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}()
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err = cmd.Start()
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if err != nil {
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l.ErrorContext(ctx, "Error Starting ffmpeg", "err", err)
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return
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}
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wg.Wait()
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err = cmd.Wait()
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if err != nil {
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l.ErrorContext(ctx, "Error Running ffmpeg", "err", err)
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return
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}
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l.InfoContext(ctx, "Task Success")
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t.Status = constants.TASK_STATUS_SUCCESS
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}
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