Jonathan A. Sternberg
1d7cda1232
Removes all references to the controller and moves the remaining sections of code to other packages. Processes has been moved to monitor where it is used and the data structs have been removed so buildflags is used directly. The controller build function has been moved to the commands package. Signed-off-by: Jonathan A. Sternberg <jonathan.sternberg@docker.com>
55 lines
1.2 KiB
Go
55 lines
1.2 KiB
Go
package commands
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import (
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"context"
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"fmt"
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"io"
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"github.com/docker/buildx/build"
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"github.com/docker/buildx/monitor/types"
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"github.com/pkg/errors"
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)
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type ExecCmd struct {
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m types.Monitor
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invokeConfig *build.InvokeConfig
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stdout io.WriteCloser
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}
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func NewExecCmd(m types.Monitor, invokeConfig *build.InvokeConfig, stdout io.WriteCloser) types.Command {
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return &ExecCmd{m, invokeConfig, stdout}
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}
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func (cm *ExecCmd) Info() types.CommandInfo {
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return types.CommandInfo{
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Name: "exec",
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HelpMessage: "execute a process in the interactive container",
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HelpMessageLong: `
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Usage:
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exec COMMAND [ARG...]
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COMMAND and ARG... will be executed in the container.
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`,
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}
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}
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func (cm *ExecCmd) Exec(ctx context.Context, args []string) error {
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if len(args) < 2 {
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return errors.Errorf("command must be passed")
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}
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cfg := &build.InvokeConfig{
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Entrypoint: []string{args[1]},
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Cmd: args[2:],
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NoCmd: false,
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// TODO: support other options as well via flags
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Env: cm.invokeConfig.Env,
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User: cm.invokeConfig.User,
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Cwd: cm.invokeConfig.Cwd,
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Tty: true,
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}
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pid := cm.m.Exec(ctx, cfg)
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fmt.Fprintf(cm.stdout, "Process %q started. Press Ctrl-a-c to switch to that process.\n", pid)
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return nil
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}
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