65 lines
1.8 KiB
Go
65 lines
1.8 KiB
Go
package daemon
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import (
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"io"
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"github.com/docker/docker/context"
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"github.com/docker/docker/pkg/stdcopy"
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)
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// ContainerAttachWithLogsConfig holds the streams to use when connecting to a container to view logs.
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type ContainerAttachWithLogsConfig struct {
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InStream io.ReadCloser
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OutStream io.Writer
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UseStdin, UseStdout, UseStderr bool
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Logs, Stream bool
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}
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// ContainerAttachWithLogs attaches to logs according to the config passed in. See ContainerAttachWithLogsConfig.
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func (daemon *Daemon) ContainerAttachWithLogs(ctx context.Context, prefixOrName string, c *ContainerAttachWithLogsConfig) error {
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container, err := daemon.Get(ctx, prefixOrName)
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if err != nil {
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return err
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}
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var errStream io.Writer
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if !container.Config.Tty {
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errStream = stdcopy.NewStdWriter(c.OutStream, stdcopy.Stderr)
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c.OutStream = stdcopy.NewStdWriter(c.OutStream, stdcopy.Stdout)
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} else {
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errStream = c.OutStream
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}
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var stdin io.ReadCloser
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var stdout, stderr io.Writer
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if c.UseStdin {
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stdin = c.InStream
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}
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if c.UseStdout {
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stdout = c.OutStream
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}
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if c.UseStderr {
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stderr = errStream
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}
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return container.attachWithLogs(ctx, stdin, stdout, stderr, c.Logs, c.Stream)
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}
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// ContainerWsAttachWithLogsConfig attach with websockets, since all
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// stream data is delegated to the websocket to handle there.
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type ContainerWsAttachWithLogsConfig struct {
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InStream io.ReadCloser
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OutStream, ErrStream io.Writer
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Logs, Stream bool
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}
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// ContainerWsAttachWithLogs websocket connection
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func (daemon *Daemon) ContainerWsAttachWithLogs(ctx context.Context, prefixOrName string, c *ContainerWsAttachWithLogsConfig) error {
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container, err := daemon.Get(ctx, prefixOrName)
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if err != nil {
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return err
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}
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return container.attachWithLogs(ctx, c.InStream, c.OutStream, c.ErrStream, c.Logs, c.Stream)
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}
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