forked from x/icebergs
81 lines
2.0 KiB
Go
81 lines
2.0 KiB
Go
package cli
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import (
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ice "github.com/shylinux/icebergs"
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kit "github.com/shylinux/toolkits"
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"bytes"
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"fmt"
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"os"
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"os/exec"
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)
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var SYSTEM = ice.Name("system", nil)
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const (
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CMD_STDOUT = "cmd_stdout"
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CMD_STDERR = "cmd_stderr"
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CMD_TYPE = "cmd_type"
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CMD_DIR = "cmd_dir"
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CMD_ENV = "cmd_env"
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CMD_ERR = "cmd_err"
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CMD_OUT = "cmd_out"
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CMD_CODE = "cmd_code"
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)
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func _system_show(m *ice.Message, cmd *exec.Cmd) {
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out := bytes.NewBuffer(make([]byte, 0, 1024))
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err := bytes.NewBuffer(make([]byte, 0, 1024))
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cmd.Stdout = out
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cmd.Stderr = err
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if e := cmd.Run(); e != nil {
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m.Warn(e != nil, "%v run: %s", cmd.Args, kit.Select(e.Error(), err.String()))
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} else {
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defer m.Cost("%v exit: %v out: %v err: %v ", cmd.Args, cmd.ProcessState.ExitCode(), out.Len(), err.Len())
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}
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m.Push(CMD_CODE, int(cmd.ProcessState.ExitCode()))
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m.Push(CMD_ERR, err.String())
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m.Push(CMD_OUT, out.String())
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m.Echo(out.String())
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}
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func init() {
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Index.Merge(&ice.Context{
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Configs: map[string]*ice.Config{
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SYSTEM: {Name: "system", Help: "系统命令", Value: kit.Data()},
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},
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Commands: map[string]*ice.Command{
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SYSTEM: {Name: "system cmd arg...", Help: "系统命令", Hand: func(m *ice.Message, c *ice.Context, key string, arg ...string) {
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cmd := exec.Command(arg[0], arg[1:]...)
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// 运行目录
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if cmd.Dir = m.Option(CMD_DIR); len(cmd.Dir) > 0 {
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m.Log_EXPORT(kit.MDB_META, SYSTEM, CMD_DIR, cmd.Dir)
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if _, e := os.Stat(cmd.Dir); e != nil && os.IsNotExist(e) {
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os.MkdirAll(cmd.Dir, ice.DIR_MOD)
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}
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}
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// 环境变量
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env := kit.Simple(m.Optionv(CMD_ENV))
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for i := 0; i < len(env)-1; i += 2 {
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cmd.Env = append(cmd.Env, fmt.Sprintf("%s=%s", env[i], env[i+1]))
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}
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if len(cmd.Env) > 0 {
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m.Log_EXPORT(kit.MDB_META, SYSTEM, CMD_ENV, cmd.Env)
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}
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switch m.Option(CMD_TYPE) {
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case DAEMON:
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_daemon_show(m, cmd, m.Option(CMD_STDOUT), m.Option(CMD_STDERR))
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default:
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_system_show(m, cmd)
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}
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}},
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},
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}, nil)
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}
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