v2 init commit

src/mod/aroz/aroz.go

@@ -0,0 +1,76 @@
+package aroz
+
+import (
+	"encoding/json"
+	"flag"
+	"fmt"
+	"net/http"
+	"net/url"
+	"os"
+)
+
+//To be used with arozos system
+type ArozHandler struct {
+	Port            string
+	restfulEndpoint string
+}
+
+//Information required for registering this subservice to arozos
+type ServiceInfo struct {
+	Name         string   //Name of this module. e.g. "Audio"
+	Desc         string   //Description for this module
+	Group        string   //Group of the module, e.g. "system" / "media" etc
+	IconPath     string   //Module icon image path e.g. "Audio/img/function_icon.png"
+	Version      string   //Version of the module. Format: [0-9]*.[0-9][0-9].[0-9]
+	StartDir     string   //Default starting dir, e.g. "Audio/index.html"
+	SupportFW    bool     //Support floatWindow. If yes, floatWindow dir will be loaded
+	LaunchFWDir  string   //This link will be launched instead of 'StartDir' if fw mode
+	SupportEmb   bool     //Support embedded mode
+	LaunchEmb    string   //This link will be launched instead of StartDir / Fw if a file is opened with this module
+	InitFWSize   []int    //Floatwindow init size. [0] => Width, [1] => Height
+	InitEmbSize  []int    //Embedded mode init size. [0] => Width, [1] => Height
+	SupportedExt []string //Supported File Extensions. e.g. ".mp3", ".flac", ".wav"
+}
+
+//This function will request the required flag from the startup paramters and parse it to the need of the arozos.
+func HandleFlagParse(info ServiceInfo) *ArozHandler {
+	var infoRequestMode = flag.Bool("info", false, "Show information about this program in JSON")
+	var port = flag.String("port", ":8000", "Management web interface listening port")
+	var restful = flag.String("rpt", "", "Reserved")
+	//Parse the flags
+	flag.Parse()
+	if *infoRequestMode {
+		//Information request mode
+		jsonString, _ := json.MarshalIndent(info, "", " ")
+		fmt.Println(string(jsonString))
+		os.Exit(0)
+	}
+	return &ArozHandler{
+		Port:            *port,
+		restfulEndpoint: *restful,
+	}
+}
+
+//Get the username and resources access token from the request, return username, token
+func (a *ArozHandler) GetUserInfoFromRequest(w http.ResponseWriter, r *http.Request) (string, string) {
+	username := r.Header.Get("aouser")
+	token := r.Header.Get("aotoken")
+
+	return username, token
+}
+
+func (a *ArozHandler) IsUsingExternalPermissionManager() bool {
+	return !(a.restfulEndpoint == "")
+}
+
+//Request gateway interface for advance permission sandbox control
+func (a *ArozHandler) RequestGatewayInterface(token string, script string) (*http.Response, error) {
+	resp, err := http.PostForm(a.restfulEndpoint,
+		url.Values{"token": {token}, "script": {script}})
+	if err != nil {
+		// handle error
+		return nil, err
+	}
+
+	return resp, nil
+}