forked from x/icebergs
91 lines
2.8 KiB
Go
91 lines
2.8 KiB
Go
package cli
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import (
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"github.com/shylinux/icebergs"
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"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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"os/user"
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"path"
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"runtime"
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)
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var Index = &ice.Context{Name: "cli", Help: "命令模块",
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Caches: map[string]*ice.Cache{},
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Configs: map[string]*ice.Config{
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ice.CLI_RUNTIME: {Name: "runtime", Help: "运行环境", Value: kit.Dict()},
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},
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Commands: map[string]*ice.Command{
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ice.ICE_INIT: {Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
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m.Cmd(ice.CTX_CONFIG, "load", "cli.json")
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m.Conf(ice.CLI_RUNTIME, "host.GOARCH", runtime.GOARCH)
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m.Conf(ice.CLI_RUNTIME, "host.GOOS", runtime.GOOS)
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m.Conf(ice.CLI_RUNTIME, "host.pid", os.Getpid())
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if name, e := os.Hostname(); e == nil {
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m.Conf(ice.CLI_RUNTIME, "boot.hostname", kit.Select(name, os.Getenv("HOSTNAME")))
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}
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if user, e := user.Current(); e == nil {
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m.Conf(ice.CLI_RUNTIME, "boot.username", path.Base(kit.Select(user.Name, os.Getenv("USER"))))
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}
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if name, e := os.Getwd(); e == nil {
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m.Conf(ice.CLI_RUNTIME, "boot.pathname", path.Base(kit.Select(name, os.Getenv("PWD"))))
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}
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m.Conf(ice.CLI_RUNTIME, "node.type", kit.MIME_WORKER)
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m.Conf(ice.CLI_RUNTIME, "node.name", m.Conf(ice.CLI_RUNTIME, "boot.pathname"))
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m.Log("info", "runtime %v", kit.Formats(m.Confv(ice.CLI_RUNTIME)))
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}},
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ice.ICE_EXIT: {Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
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m.Cmd(ice.CTX_CONFIG, "save", "cli.json", ice.CLI_RUNTIME)
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}},
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ice.CLI_RUNTIME: {Name: "runtime", Help: "运行环境", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
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}},
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ice.CLI_SYSTEM: {Name: "system", 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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cmd.Dir = m.Option("cmd_dir")
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m.Info("dir: %s", cmd.Dir)
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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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m.Info("env: %s", cmd.Env)
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if m.Option("cmd_type") == "daemon" {
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// 守护进程
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m.Gos(m, func(m *ice.Message) {
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if e := cmd.Start(); e != nil {
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m.Warn(e != nil, "%v start: %s", arg, e)
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} else if e := cmd.Wait(); e != nil {
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m.Warn(e != nil, "%v wait: %s", arg, e)
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} else {
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m.Info("%v exit", arg)
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}
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})
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} else {
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// 系统命令
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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", arg, kit.Select(e.Error(), err.String()))
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} else {
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m.Echo(out.String())
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}
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m.Push("code", int(cmd.ProcessState.ExitCode()))
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}
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}},
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},
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}
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func init() { ice.Index.Register(Index, nil) }
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