sandbox -> .graveyard

2 files changed, 143 insertions, 0 deletions

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
+}
+