From 5e326f51c58e500285ea3daee91986ee1ea518eb Mon Sep 17 00:00:00 2001 From: root Date: Tue, 5 Nov 2013 13:24:42 +0100 Subject: sandbox -> .graveyard --- .../hyper/process/src/hyper/process/Makefile | 11 ++ .../hyper/process/src/hyper/process/process.go | 132 +++++++++++++++++++++ 2 files changed, 143 insertions(+) create mode 100644 .graveyard/hyper/process/src/hyper/process/Makefile create mode 100644 .graveyard/hyper/process/src/hyper/process/process.go (limited to '.graveyard/hyper/process/src') diff --git a/.graveyard/hyper/process/src/hyper/process/Makefile b/.graveyard/hyper/process/src/hyper/process/Makefile new file mode 100644 index 00000000..7ecda716 --- /dev/null +++ b/.graveyard/hyper/process/src/hyper/process/Makefile @@ -0,0 +1,11 @@ +include ${GOROOT}/src/Make.inc + +TARG=hyper/process + +GOFILES=\ + process.go\ + +#DEPS=\ +# gorilla.googlecode.com/hg/gorilla/context\ + +include ${GOROOT}/src/Make.pkg diff --git a/.graveyard/hyper/process/src/hyper/process/process.go b/.graveyard/hyper/process/src/hyper/process/process.go new file mode 100644 index 00000000..18cf55fb --- /dev/null +++ b/.graveyard/hyper/process/src/hyper/process/process.go @@ -0,0 +1,132 @@ +package hyper + +import "fmt" +import "http" +import "bytes" +import "json" +import "os" + +type Process struct { + Path string `json:"path"` + Argv []string `json:"argv"` + Envp map[string]string `json:"envp"` + //Stdin string `json:"stdin"` + Stdout string `json:"stdout"` + Stderr string `json:"stderr"` + process *os.Process + process_stdin *os.File + process_stdout *os.File + process_stderr *os.File + id string + client http.Client +} + +func (p *Process) Id() string { + return p.id +} + +func NewProcess(req *http.Request) (*Process, os.Error) { + body := make([]byte, 4096) + _, err := req.Body.Read(body) + if err != nil { + return nil, err + } + + body = bytes.TrimRight(body, string([]byte{0})) + + var p Process + + if err := json.Unmarshal(body, &p); err != nil { + return nil, err + } + + p.id = gensym() + + if err := p.Start(); err != nil { + return nil, err + } + + return &p, nil +} + +func (hp *Process) Write(b []byte) { + n, err := hp.process_stdin.Write(b) + if err != nil { + fmt.Printf("Write: %s\n", err) + } else { + fmt.Printf("Wrote: %d bytes\n", n) + } +} + +func (hp *Process) Start() os.Error { + var name = hp.Path //os.Args[1] //"/usr/b" + var argv = hp.Argv //os.Args[1:] //[]string{ "bc" } + //var chroot = false + //var dir = "/var/empty" + var files [3][2]*os.File + var err os.Error + + for i, _ := range files { + files[i][0], files[i][1], err = os.Pipe() + if err != nil { + return err + } + } + + var env []string + for k, v := range hp.Envp { + env = append(env, fmt.Sprintf("%s=%s", k, v)) + } + + var attr = &os.ProcAttr{ + //Dir: dir, + Env: env, //os.Environ(), + Files: []*os.File{ files[0][0], files[1][1], files[2][1]}, + } + + //var foo, _ = json.Marshal(attr) + //fmt.Printf("%s\n", foo) + + hp.process, err = os.StartProcess(name, argv, attr) + if err != nil { + return err + } + + hp.process_stdin = files[0][1] + hp.process_stdout = files[1][0] + hp.process_stderr = files[2][0] + + for _, file := range attr.Files { + file.Close() + } + + go hp.reader(hp.process_stdout, hp.Stdout) + go hp.reader(hp.process_stderr, hp.Stderr) + return nil +} + +func (p *Process) reader(file *os.File, url string) { + var b []byte = make([]byte, 1024) + var err os.Error = nil + for err == nil { + var n int + n, err = file.Read(b) + fmt.Printf("data: %d, %s\n", n, b) + + res, err := p.client.Post(url, "application/octet-stream", bytes.NewBuffer(b)) + res = res + if err != nil { + fmt.Printf("EE: %s: %s\n", url, err) + } + } +} + +func gensym() string { + f, _ := os.Open("/dev/urandom") + b := make([]byte, 16) + f.Read(b) + f.Close() + uuid := fmt.Sprintf("%x-%x-%x-%x-%x", b[0:4], b[4:6], b[6:8], b[8:10], b[10:]) + return uuid +} + -- cgit v1.2.3