Golang context.GetLogger函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/m0sth8/context.GetLogger函数的典型用法代码示例。如果您正苦于以下问题：Golang GetLogger函数的具体用法？Golang GetLogger怎么用？Golang GetLogger使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了GetLogger函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: Error

func (r *responseStream) Error(ctx context.Context, num uint64, code [2]int, msg string) error {
	r.Lock()
	defer r.Unlock()
	if r.closed {
		apexctx.GetLogger(r.ctx).WithError(errStreamIsClosed).Error("responseStream.Error")
		return errStreamIsClosed
	}
	defer r.close(ctx)

	p := msgpackBytePool.Get().([]byte)[:0]
	defer msgpackBytePool.Put(p)

	// NOTE: `3` without headers!
	p = msgp.AppendArrayHeader(p, 3)
	p = msgp.AppendUint64(p, r.channel)
	p = msgp.AppendUint64(p, num)

	// code_category + error message
	p = msgp.AppendArrayHeader(p, 2)

	// code & category
	p = msgp.AppendArrayHeader(p, 2)
	p = msgp.AppendInt(p, code[0])
	p = msgp.AppendInt(p, code[1])

	// error message
	p = msgp.AppendString(p, msg)

	if _, err := r.wr.Write(p); err != nil {
		apexctx.GetLogger(r.ctx).WithError(err).Errorf("responseStream.Error")
		return err
	}
	return nil
}

开发者ID:noxiouz，项目名称:stout，代码行数:34，代码来源:conn_handler.go

示例2: Write

func (r *responseStream) Write(ctx context.Context, num uint64, data []byte) error {
	r.Lock()
	defer r.Unlock()

	if r.closed {
		apexctx.GetLogger(r.ctx).WithError(errStreamIsClosed).Error("responseStream.Write")
		return errStreamIsClosed
	}

	p := msgpackBytePool.Get().([]byte)[:0]
	defer msgpackBytePool.Put(p)

	// NOTE: `3` without headers!
	p = msgp.AppendArrayHeader(p, 3)
	p = msgp.AppendUint64(p, r.channel)
	p = msgp.AppendUint64(p, num)

	p = msgp.AppendArrayHeader(p, 1)
	p = msgp.AppendStringFromBytes(p, data)

	if _, err := r.wr.Write(p); err != nil {
		apexctx.GetLogger(r.ctx).WithError(err).Error("responseStream.Write")
		return err
	}
	return nil
}

开发者ID:noxiouz，项目名称:stout，代码行数:26，代码来源:conn_handler.go

示例3: newProcess

func newProcess(ctx context.Context, executable string, args, env []string, workDir string, output io.Writer) (*process, error) {
	pr := process{
		ctx: ctx,
	}

	pr.cmd = &exec.Cmd{
		Env:         env,
		Args:        args,
		Dir:         workDir,
		Path:        executable,
		SysProcAttr: getSysProctAttr(),
	}
	// It's imposible to set io.Writer directly to Cmd, because of
	// https://github.com/golang/go/issues/13155
	stdErrRd, err := pr.cmd.StderrPipe()
	if err != nil {
		return nil, err
	}
	stdOutRd, err := pr.cmd.StdoutPipe()
	if err != nil {
		return nil, err
	}
	go io.Copy(output, stdErrRd)
	go io.Copy(output, stdOutRd)

	if err = pr.cmd.Start(); err != nil {
		apexctx.GetLogger(ctx).WithError(err).Errorf("unable to start executable %s", pr.cmd.Path)
		return nil, err
	}

	apexctx.GetLogger(ctx).WithField("pid", pr.cmd.Process.Pid).Info("executable has been launched")
	return &pr, nil
}

开发者ID:noxiouz，项目名称:stout，代码行数:33，代码来源:process.go

示例4: onSpool

func (d *initialDispatch) onSpool(opts Profile, name string) (Dispatcher, error) {
	isolateType := opts.Type()
	if isolateType == "" {
		err := fmt.Errorf("corrupted profile: %v", opts)
		apexctx.GetLogger(d.ctx).Error("unable to detect isolate type from a profile")
		d.stream.Error(d.ctx, replySpoolError, errBadProfile, err.Error())
		return nil, err
	}

	box, ok := getBoxes(d.ctx)[isolateType]
	if !ok {
		apexctx.GetLogger(d.ctx).WithField("isolatetype", isolateType).Error("requested isolate type is not available")
		err := fmt.Errorf("isolate type %s is not available", isolateType)
		d.stream.Error(d.ctx, replySpoolError, errUnknownIsolate, err.Error())
		return nil, err
	}

	ctx, cancel := context.WithCancel(d.ctx)

	go func() {
		if err := box.Spool(ctx, name, opts); err != nil {
			d.stream.Error(ctx, replySpoolError, errSpoolingFailed, err.Error())
			return
		}
		// NOTE: make sure that nil is packed as []interface{}
		d.stream.Close(ctx, replySpoolOk)
	}()

	return newSpoolCancelationDispatch(ctx, cancel, d.stream), nil
}

开发者ID:noxiouz，项目名称:stout，代码行数:30，代码来源:initialdispatch.go

示例5: checkLimits

func checkLimits(ctx context.Context) {
	var l syscall.Rlimit
	if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &l); err != nil {
		apexctx.GetLogger(ctx).WithError(err).Error("get RLIMIT_NOFILE")
		return
	}

	if l.Cur < desiredRlimit {
		apexctx.GetLogger(ctx).Warnf("RLIMIT_NOFILE %d is less that desired %d", l.Cur, desiredRlimit)
	}
}

开发者ID:noxiouz，项目名称:stout，代码行数:11，代码来源:main.go

示例6: Get

func (r *blobRepo) Get(ctx context.Context, repository distribution.Repository, dgst digest.Digest) (string, error) {
	apexctx.GetLogger(ctx).WithField("digest", dgst).Info("get a blob from Repository")
	path := filepath.Join(r.BlobRepositoryConfig.SpoolPath, dgst.String())
	_, err := os.Lstat(path)
	if err == nil {
		apexctx.GetLogger(ctx).WithField("digest", dgst).Info("the blob has already downloaded")
		return path, nil
	}
	if !os.IsNotExist(err) {
		return "", err
	}

	return r.download(ctx, repository, dgst)
}

开发者ID:noxiouz，项目名称:stout，代码行数:14，代码来源:repository.go

示例7: Cleanup

func (c *container) Cleanup(portoConn porto.API) {
	if !c.cleanupEnabled {
		return
	}

	var err error
	if err = portoConn.UnlinkVolume(c.volumePath, c.containerID); err != nil {
		apexctx.GetLogger(c.ctx).WithField("id", c.containerID).WithError(err).Warnf("Unlink volume %s", c.volumePath)
	} else {
		apexctx.GetLogger(c.ctx).WithField("id", c.containerID).Debugf("Unlink volume %s successfully", c.volumePath)
	}
	if err = portoConn.UnlinkVolume(c.volumePath, "self"); err != nil {
		apexctx.GetLogger(c.ctx).WithField("id", "self").WithError(err).Warnf("Unlink volume %s", c.volumePath)
	} else {
		apexctx.GetLogger(c.ctx).WithField("id", "self").Debugf("Unlink volume %s successfully", c.volumePath)
	}
	if err = portoConn.Destroy(c.containerID); err != nil {
		apexctx.GetLogger(c.ctx).WithField("id", c.containerID).WithError(err).Warn("Destroy error")
	} else {
		apexctx.GetLogger(c.ctx).WithField("id", c.containerID).Debugf("Destroyed")
	}
	if err = os.RemoveAll(c.rootDir); err != nil {
		apexctx.GetLogger(c.ctx).WithField("id", c.containerID).WithError(err).Warnf("Remove dirs %s", c.rootDir)
	} else {
		apexctx.GetLogger(c.ctx).WithField("id", c.containerID).Debugf("Remove dirs %s successfully", c.rootDir)
	}
}

开发者ID:noxiouz，项目名称:stout，代码行数:27，代码来源:container.go

示例8: download

func (r *blobRepo) download(ctx context.Context, repository distribution.Repository, dgst digest.Digest) (string, error) {
	ch := make(chan asyncSpoolResult, 1)
	r.mu.Lock()
	downloading, ok := r.inProgress[dgst]
	r.inProgress[dgst] = append(downloading, ch)
	if !ok {
		go func() {
			path, err := r.fetch(ctx, repository, dgst)
			res := asyncSpoolResult{path: path, err: err}
			r.mu.Lock()
			for _, ch := range r.inProgress[dgst] {
				ch <- res
			}
			r.mu.Unlock()
		}()
	}
	r.mu.Unlock()

	apexctx.GetLogger(ctx).WithField("digest", dgst).Info("the blob downloading is in progress. Waiting")
	select {
	case <-ctx.Done():
		return "", ctx.Err()
	case res := <-ch:
		return res.path, res.err
	}
}

开发者ID:noxiouz，项目名称:stout，代码行数:26，代码来源:repository.go

示例9: containerRemove

func containerRemove(client client.APIClient, ctx context.Context, id string) {
	var err error
	defer apexctx.GetLogger(ctx).WithField("id", id).Trace("removing").Stop(&err)

	removeOpts := types.ContainerRemoveOptions{}
	err = client.ContainerRemove(ctx, id, removeOpts)
}

开发者ID:noxiouz，项目名称:stout，代码行数:7，代码来源:container.go

示例10: decodeImagePull

// decodeImagePull detects Error of an image pulling proces
// by decoding reply from Docker
// Although Docker should reply with JSON Encoded items
// one per line, in different versions it could vary.
// This decoders can detect error even in mixed replies:
// {"Status": "OK"}\n{"Status": "OK"}
// {"Status": "OK"}{"Error": "error"}
func decodeImagePull(ctx context.Context, r io.Reader) error {
	logger := apexctx.GetLogger(ctx)
	more := true

	rd := bufio.NewReader(r)
	for more {
		line, err := rd.ReadBytes('\n')
		switch err {
		case nil:
			// pass
		case io.EOF:
			if len(line) == 0 {
				return nil
			}
			more = false
		default:
			return err
		}

		if len(line) == 0 {
			return fmt.Errorf("Empty response line")
		}

		if line[len(line)-1] == '\n' {
			line = line[:len(line)-1]
		}

		if err = decodePullLine(line); err != nil {
			logger.WithError(err).Errorf("unable to decode JSON docker reply")
			return err
		}
	}
	return nil
}

开发者ID:terrible-broom，项目名称:stout，代码行数:41，代码来源:box.go

示例11: remove

func (p *process) remove() {
	if !atomic.CompareAndSwapUint32(&p.removed, 0, 1) {
		apexctx.GetLogger(p.ctx).WithField("id", p.containerID).Info("already removed")
		return
	}
	containerRemove(p.client, p.ctx, p.containerID)
}

开发者ID:noxiouz，项目名称:stout，代码行数:7，代码来源:container.go

示例12: fetch

// fetch downloads the blob to a tempfile, renames it to the expected name
func (r *blobRepo) fetch(ctx context.Context, repository distribution.Repository, dgst digest.Digest) (path string, err error) {
	defer apexctx.GetLogger(ctx).WithField("digest", dgst).Trace("fetch the blob").Stop(&err)
	tempFilePath := filepath.Join(r.SpoolPath, fmt.Sprintf("%s-%d", dgst.String(), rand.Int63()))
	f, err := os.Create(tempFilePath)
	if err != nil {
		return "", err
	}
	defer f.Close()
	defer os.Remove(tempFilePath)

	blob, err := repository.Blobs(ctx).Open(ctx, dgst)
	if err != nil {
		return "", err
	}
	defer blob.Close()

	if _, err = io.Copy(f, blob); err != nil {
		return "", err
	}
	f.Close()
	blob.Close()

	resultFilePath := filepath.Join(r.SpoolPath, dgst.String())
	if err = os.Rename(tempFilePath, resultFilePath); err != nil {
		return "", err
	}

	return resultFilePath, nil
}

开发者ID:noxiouz，项目名称:stout，代码行数:30，代码来源:repository.go

示例13: Kill

func (p *process) Kill() (err error) {
	defer apexctx.GetLogger(p.ctx).WithField("id", p.containerID).Trace("Sending SIGKILL").Stop(&err)
	// release HTTP connections
	defer p.cancellation()
	defer p.remove()

	return p.client.ContainerKill(p.ctx, p.containerID, "SIGKILL")
}

开发者ID:noxiouz，项目名称:stout，代码行数:8，代码来源:container.go

示例14: loadJournal

func (b *Box) loadJournal(ctx context.Context) error {
	f, err := os.Open(b.config.Journal)
	if err != nil {
		apexctx.GetLogger(ctx).Warnf("unable to open Journal file: %v", err)
		if os.IsNotExist(err) {
			return nil
		}
		return err
	}
	defer f.Close()

	if err = b.journal.Load(f); err != nil {
		apexctx.GetLogger(ctx).WithError(err).Error("unable to load Journal")
		return err
	}

	return nil
}

开发者ID:noxiouz，项目名称:stout，代码行数:18，代码来源:box.go

示例15: Send

func (g *GraphiteExporter) Send(ctx context.Context, r metrics.Registry) error {
	d := net.Dialer{
		DualStack: true,
		Cancel:    ctx.Done(),
	}

	conn, err := d.Dial("tcp", g.addr)
	if err != nil {
		return err
	}
	defer conn.Close()

	if deadline, ok := ctx.Deadline(); ok {
		conn.SetWriteDeadline(deadline)
	}

	w := bufio.NewWriter(conn)
	now := time.Now().Unix()
	r.Each(func(name string, value interface{}) {
		switch metric := value.(type) {
		case metrics.Counter:
			fmt.Fprintf(w, "%s.%s %d %d\n", g.prefix, name, metric.Count(), now)
		case metrics.Gauge:
			fmt.Fprintf(w, "%s.%s %d %d\n", g.prefix, name, metric.Value(), now)
		case metrics.Meter:
			m := metric.Snapshot()
			fmt.Fprintf(w, "%s.%s.count %d %d\n", g.prefix, name, m.Count(), now)
			fmt.Fprintf(w, "%s.%s.rate1m %.2f %d\n", g.prefix, name, m.Rate1(), now)
			fmt.Fprintf(w, "%s.%s.rat5m %.2f %d\n", g.prefix, name, m.Rate5(), now)
			fmt.Fprintf(w, "%s.%s.rate15m %.2f %d\n", g.prefix, name, m.Rate15(), now)
			fmt.Fprintf(w, "%s.%s.ratemean %.2f %d\n", g.prefix, name, m.RateMean(), now)
		case metrics.Timer:
			t := metric.Snapshot()
			ps := t.Percentiles(g.percentiles)
			fmt.Fprintf(w, "%s.%s.count %d %d\n", g.prefix, name, t.Count(), now)
			fmt.Fprintf(w, "%s.%s.min_%s %d %d\n", g.prefix, name, g.duStr, t.Min()/int64(g.du), now)
			fmt.Fprintf(w, "%s.%s.max_%s %d %d\n", g.prefix, name, g.duStr, t.Max()/int64(g.du), now)
			fmt.Fprintf(w, "%s.%s.mean_%s %.2f %d\n", g.prefix, name, g.duStr, t.Mean()/float64(g.du), now)
			// fmt.Fprintf(w, "%s.%s.std-dev_%s %.2f %d\n", g.prefix, name, g.duStr, t.StdDev()/float64(g.du), now)
			for psIdx, psKey := range g.percentiles {
				key := strings.Replace(strconv.FormatFloat(psKey*100.0, 'f', -1, 64), ".", "", 1)
				fmt.Fprintf(w, "%s.%s.%s_%s %.2f %d\n", g.prefix, name, key, g.duStr, ps[psIdx]/float64(g.du), now)
			}
			fmt.Fprintf(w, "%s.%s.rate1m %.2f %d\n", g.prefix, name, t.Rate1(), now)
			fmt.Fprintf(w, "%s.%s.rate5m %.2f %d\n", g.prefix, name, t.Rate5(), now)
			fmt.Fprintf(w, "%s.%s.rate15m %.2f %d\n", g.prefix, name, t.Rate15(), now)
			fmt.Fprintf(w, "%s.%s.ratemean %.2f %d\n", g.prefix, name, t.RateMean(), now)
		case metrics.Healthcheck:
			// pass
		default:
			apexctx.GetLogger(ctx).Warnf("Graphite: skip metric `%s` of unknown type %T", name, value)
		}
		w.Flush()
	})
	return nil
}

开发者ID:noxiouz，项目名称:stout，代码行数:56，代码来源:graphite.go

示例16: Spool

func (st *cocaineCodeStorage) Spool(ctx context.Context, appname string) (data []byte, err error) {
	storage, err := st.createStorage(ctx)
	if err != nil {
		return nil, err
	}
	defer storage.Close()
	defer apexctx.GetLogger(ctx).WithField("app", appname).Trace("read code from storage").Stop(&err)

	channel, err := storage.Call(ctx, "read", "apps", appname)
	if err != nil {
		return nil, err
	}

	res, err := channel.Get(ctx)
	if err != nil {
		return nil, err
	}

	num, val, err := res.Result()
	if err != nil || num != 0 || len(val) != 1 {
		return nil, fmt.Errorf("invalid Storage service reply err: %v, num %d, len(val): %d", err, num, len(val))
	}

	var raw, rest []byte
	raw, ok := val[0].([]byte)
	if !ok {
		return nil, fmt.Errorf("invalid Storage.Read value type %T", val[0])
	}

	switch tp := msgp.NextType(raw); tp {
	case msgp.BinType:
		data, rest, err = msgp.ReadBytesZC(raw)
	case msgp.StrType:
		data, rest, err = msgp.ReadStringZC(raw)
	default:
		return nil, fmt.Errorf("invalid msgpack type for an archive: %s", tp)
	}

	if len(rest) != 0 {
		apexctx.GetLogger(ctx).WithField("app", appname).Warnf("Some left unpacked: %d", len(rest))
	}
	return data, err
}

开发者ID:noxiouz，项目名称:stout，代码行数:43，代码来源:cocaine_code_storage.go

示例17: collect

func collect(ctx context.Context) {
	goroutines.Update(int64(runtime.NumGoroutine()))
	count, err := fds.GetOpenFds()
	if err != nil {
		apexctx.GetLogger(ctx).WithError(err).Error("get open fd count")
		return
	}

	openFDs.Update(int64(count))
	threads.Update(int64(pprof.Lookup("threadcreate").Count()))

	metrics.DefaultRegistry.RunHealthchecks()
}

开发者ID:noxiouz，项目名称:stout，代码行数:13，代码来源:main.go

示例18: collectOutput

func (p *process) collectOutput(started chan struct{}, writer io.Writer) {
	attachOpts := types.ContainerAttachOptions{
		Stream: true,
		Stdin:  false,
		Stdout: true,
		Stderr: true,
	}

	hjResp, err := p.client.ContainerAttach(p.ctx, p.containerID, attachOpts)
	if err != nil {
		apexctx.GetLogger(p.ctx).WithError(err).Errorf("unable to attach to stdout/err of %s", p.containerID)
		return
	}
	defer hjResp.Close()

	var header = make([]byte, headerSize)
	for {
		// https://docs.docker.com/engine/reference/api/docker_remote_api_v1.22/#attach-a-container
		/// NOTE: some logs can be lost because of EOF
		_, err := hjResp.Reader.Read(header)
		if err != nil {
			if err == io.EOF {
				return
			}
			apexctx.GetLogger(p.ctx).WithError(err).Errorf("unable to read header for hjResp of %s", p.containerID)
			return
		}

		var size uint32
		if err = binary.Read(bytes.NewReader(header[4:]), binary.BigEndian, &size); err != nil {
			apexctx.GetLogger(p.ctx).WithError(err).Errorf("unable to decode size from header %s", p.containerID)
			return
		}

		if _, err = io.CopyN(writer, hjResp.Reader, int64(size)); err != nil {
			return
		}
	}
}

开发者ID:noxiouz，项目名称:stout，代码行数:39，代码来源:container.go

示例19: newProcess

func newProcess(ctx context.Context, executable string, args, env []string, workDir string, output io.Writer) (*process, error) {
	pr := process{
		ctx: ctx,
	}

	pr.cmd = &exec.Cmd{
		Env:         env,
		Args:        args,
		Dir:         workDir,
		Path:        executable,
		Stdout:      output,
		Stderr:      output,
		SysProcAttr: getSysProctAttr(),
	}

	if err := pr.cmd.Start(); err != nil {
		apexctx.GetLogger(ctx).WithError(err).Errorf("unable to start executable %s", pr.cmd.Path)
		return nil, err
	}
	apexctx.GetLogger(ctx).WithField("pid", pr.cmd.Process.Pid).Info("executable has been launched")
	return &pr, nil
}

开发者ID:terrible-broom，项目名称:stout，代码行数:22，代码来源:process.go

示例20: Spool

// Spool spools an image with a tag latest
func (b *Box) Spool(ctx context.Context, name string, opts isolate.Profile) (err error) {
	profile, err := convertProfile(opts)
	if err != nil {
		apexctx.GetLogger(ctx).WithError(err).WithFields(log.Fields{"name": name}).Info("unbale to convert raw profile to Docker specific profile")
		return err
	}

	if profile.Registry == "" {
		apexctx.GetLogger(ctx).WithFields(log.Fields{"name": name}).Info("local image will be used")
		return nil
	}

	defer apexctx.GetLogger(ctx).WithField("name", name).Trace("spooling an image").Stop(&err)

	pullOpts := types.ImagePullOptions{
		All: false,
	}

	if registryAuth, ok := b.config.RegistryAuth[profile.Registry]; ok {
		pullOpts.RegistryAuth = registryAuth
	}

	ref := fmt.Sprintf("%s:%s", filepath.Join(profile.Registry, profile.Repository, name), "latest")

	body, err := b.client.ImagePull(ctx, ref, pullOpts)
	if err != nil {
		apexctx.GetLogger(ctx).WithError(err).WithFields(
			log.Fields{"name": name, "ref": ref}).Error("unable to pull an image")
		return err
	}
	defer body.Close()

	if err := decodeImagePull(ctx, body); err != nil {
		return err
	}

	return nil
}

开发者ID:terrible-broom，项目名称:stout，代码行数:39，代码来源:box.go

注：本文中的github.com/m0sth8/context.GetLogger函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。