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-rw-r--r--hyper/process/main.go80
1 files changed, 44 insertions, 36 deletions
diff --git a/hyper/process/main.go b/hyper/process/main.go
index 297be2cf..ebeeb6d6 100644
--- a/hyper/process/main.go
+++ b/hyper/process/main.go
@@ -1,52 +1,60 @@
package main
-import "fmt"
+import "json"
+import "log"
+import "http"
+import "gorilla.googlecode.com/hg/gorilla/mux"
import "os"
+import "fmt"
+
+import "hyper/process"
+var proc = map[string] *hyper.Process{}
-func reader(file *os.File) {
- 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)
+// TODO Retrieve Process, Write, Kill [autokill], get exit code
+
+func RespondJSON(res http.ResponseWriter, v interface{}) os.Error {
+ content, err := json.Marshal(v)
+ if err == nil {
+ log.Printf("< %s", content)
+ res.Header().Set("Content-Type", "application/json; charset=\"utf-8\"")
+ res.WriteHeader(http.StatusOK)
+ res.Write(content)
+ } else {
+ log.Printf("%s while json.Marshal(%s)", err, v)
}
+ return err
}
-func main() {
- var name = "/usr/bin/bc"
- var argv = []string{ "bc" }
- var envv = []string{ "FOO=23" }
- //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()
- err = err
+func CreateProcessHandler(res http.ResponseWriter, req *http.Request) {
+ if p, err := hyper.NewProcess(req); err == nil {
+ id := p.Id()
+ proc[id] = p
+ RespondJSON(res, &map[string]string{
+ "path": fmt.Sprintf("/proc/%s", id),
+ })
+ } else {
+ log.Printf("%s", err)
+ res.WriteHeader(http.StatusInternalServerError)
}
+}
- var attr = &os.ProcAttr{
- Dir: dir,
- Env: envv,
- Files: []*os.File{ /*files[0][0] */ os.Stdin, files[1][1], files[2][1]},
+func RetrieveProcess(res http.ResponseWriter, req *http.Request) {
+ if p := proc[mux.Vars(req)["id"]]; p != nil {
+ RespondJSON(res, p)
+ } else {
+ res.WriteHeader(http.StatusNotFound)
}
+}
- var p *os.Process
+func main() {
- p, err = os.StartProcess(name, argv, attr)
+ // Gorilla
+ mux.HandleFunc("/proc", CreateProcessHandler).Methods("POST")
+ mux.HandleFunc("/proc/{id}", RetrieveProcess).Methods("GET")
- for _, file := range attr.Files {
- file.Close()
+ err := http.ListenAndServe(":8888", mux.DefaultRouter)
+ if err != nil {
+ log.Fatal("ListenAndServe: ", err.String())
}
-
- p=p
-
- go reader(files[1][0])
- reader(files[2][0])
-
- fmt.Printf("hello, world\n")
-
}