Update v1.109

- Added module install tool (Install via git repo and remove)
- Added optional white theme floatWindow option
- Added File Manager search function
- Added new Desktop background pack "city"
- Enhanced thumbnail loading algorithm
- Cluster neighborhood functionality (aka find nearby ArozOS hosts)
- Added support for folder drag drop to folder upload in File Manager
- Fixed Aroz Online Beta filename compatibility mode fail to render bug
- Fixed permission group storage pool synchronization bug
- Fixed port bug in FTP Setting page
- Fixed edit user not exists bug
- Added low memory upload mode (for SBC < 512MB)
- Added http GET, POST and HEAD for agi programming interface
- Added WebDAV support on other Virtual Roots
- Added dynamic generating session key
- Added performance viewer (CPU and RAM usage)

By Alanyeung:

- Updated Photo WebApp

To deploy, copy ./web and ./system from the main source code and place it in the same directory as the binary you choose.

@yeungalan

src/.gitignore

@@ -33,6 +33,8 @@ subservice/backup/.suspended
 subservice/backup/backup/.suspended
 subservice/aprint
 subservice/aprint/*
+subservice/minecraft/*
+subservice/octave/*
 
 #Binary related
 build/*

src/AGI Documentation.md

@@ -329,6 +329,10 @@ USERNAME
 USERICON
 USERQUOTA_TOTAL
 USERQUOTA_USED
+
+//Since AGI 1.3
+USER_VROOTS
+USER_MODULES //Might return ["*"] for admin permission
 ```
 
 #### Filepath Virutalization
@@ -394,6 +398,12 @@ if (!requirelib("filelib")){
 A basic image handling library to process images. Allowing basic image resize,
 get image dimension and others (to be expanded)
 
+
+```
+//Include the library
+requirelib("imagelib");
+```
+
 #### ImageLib functions
 ```
 imagelib.getImageDimension("user:/Desktop/test.jpg"); 									//return {width, height}
@@ -416,3 +426,23 @@ return true if success, false if failed
 
 ```
 
+### http
+A basic http function group that allow GET / POST / HEAD / Download request to other web resources
+
+```
+//Include the library
+requirelib("http");
+```
+
+#### http functions
+```
+http.get("http://example.com/api/"); //Create a get request, return the respond body
+http.post("http://localhost:8080/system/file_system/listDir", JSON.stringify({
+    dir: "user:/Desktop",
+    sort: "default"
+}));	//Create a POST request with JSON payload
+http.head("http://localhost:8080/", "Content-Type"); //Get the header field "Content-Type" from the requested url, leave 2nd paramter empty to return the whole header in JSON string
+http.download("http://example.com/music.mp3", "user:/Desktop", "(Optional) My Music.mp3")
+
+```
+

src/Quick Notes for Setting Up Raspberry Pi 4 as WiFi Router.md

@@ -0,0 +1,117 @@
+# Quick Notes for Setting Up Raspberry Pi 4 as WiFi Router
+
+This is just a quick notes for myself on how to setup a Raspberry Pi 4 with Mercury AC650M USB WiFi Adapter
+
+### Problem
+
+The current setup of the system make use of a ARGON ONE metal case which, will make the build in WiFi adapter really hard to use as an AP. Hence, we need to setup an external WiFi adapter for this purpose.
+
+### Required Parts
+
+- Mercury USB WiFi Adapter AC650M (Dual baud 5G no driver version)
+- ARGON ONE metal case
+- Raspberry Pi 4B
+- 64GB Micro SD card
+
+
+
+### Installation
+
+1. Install Raspberry Pi OS and run apt-updates
+
+2. Download the driver for RTL8821CU
+
+   ```
+   mkdir -p ~/build
+   cd ~/build
+   git clone https://github.com/brektrou/rtl8821CU.git
+   ```
+
+
+
+3. Install DKMS
+
+   ```
+   sudo apt-get install dkms
+   ```
+
+
+
+4. Upgrade apt
+
+   ```
+   sudo apt update -y
+   sudo apt upgrade -y
+   ```
+
+5. Install bc and reboot
+
+   ```
+   sudo apt-get install bc
+   sudo reboot
+   ```
+
+6. Edit the Make file of the downloaded repo and change these two lines as follows
+
+   ```
+   CONFIG_PLATFORM_I386_PC = y
+   CONFIG_PLATFORM_ARM_RPI = n
+   ```
+
+   to
+
+   ```
+   CONFIG_PLATFORM_I386_PC = n
+   CONFIG_PLATFORM_ARM_RPI = y
+   ```
+
+7. Fix the compile flag on ARM processor
+
+   ```
+   sudo cp /lib/modules/$(uname -r)/build/arch/arm/Makefile /lib/modules/$(uname -r)/build/arch/arm/Makefile.$(date +%Y%m%d%H%M)
+   sudo sed -i 's/-msoft-float//' /lib/modules/$(uname -r)/build/arch/arm/Makefile
+   sudo ln -s /lib/modules/$(uname -r)/build/arch/arm /lib/modules/$(uname -r)/build/arch/armv7l
+   ```
+
+8. Build via DKMS
+
+   ```
+   sudo ./dkms-install.sh
+   ```
+
+
+
+9. Plug your USB-wifi-adapter into your PC
+
+10. If wifi can be detected, congratulations. If not, maybe you need to switch your device usb mode by the following steps in terminal:
+
+    1. Find your usb-wifi-adapter device ID, like "0bda:1a2b", by type: ```lsusb```
+
+    2. Need install `usb_modeswitch` 
+
+       ```
+       sudo usb_modeswitch -KW -v 0bda -p 1a2b
+       systemctl start bluetooth.service
+       ```
+
+11.  Edit `usb_modeswitch` rules:
+
+    ```
+    udo nano /lib/udev/rules.d/40-usb_modeswitch.rules
+    ```
+
+12. Append before the end line `LABEL="modeswitch_rules_end"` the following:
+
+    ```
+    # Realtek 8211CU Wifi AC USB
+    ATTR{idVendor}=="0bda", ATTR{idProduct}=="1a2b", RUN+="/usr/sbin/usb_modeswitch -K -v 0bda -p 1a2b"
+    ```
+
+    
+
+
+
+
+
+
+

src/auth.go

@@ -1,13 +1,35 @@
 package main
 
 import (
+	"crypto/rand"
+	"log"
 	"net/http"
 
 	auth "imuslab.com/arozos/mod/auth"
 	prout "imuslab.com/arozos/mod/prouter"
 )
 
 func AuthInit() {
+	//Generate session key for authentication module if empty
+	sysdb.NewTable("auth")
+	if *session_key == "" {
+		//Check if the key was generated already. If not, generate a new one
+		if !sysdb.KeyExists("auth", "sessionkey") {
+			key := make([]byte, 32)
+			rand.Read(key)
+			newSessionKey := string(key)
+			sysdb.Write("auth", "sessionkey", newSessionKey)
+
+			log.Println("Authentication session key loaded from database")
+		} else {
+			log.Println("New authentication session key generated")
+		}
+		skeyString := ""
+		sysdb.Read("auth", "sessionkey", &skeyString)
+		session_key = &skeyString
+	}
+
+	//Create an Authentication Agent
 	authAgent = auth.NewAuthenticationAgent("ao_auth", []byte(*session_key), sysdb, *allow_public_registry, func(w http.ResponseWriter, r *http.Request) {
 		//Login Redirection Handler, redirect it login.system
 		w.Header().Set("Cache-Control", "no-cache, no-store, no-transform, must-revalidate, private, max-age=0")

src/cluster.go

@@ -0,0 +1,63 @@
+package main
+
+import (
+	"log"
+	"net/http"
+
+	"imuslab.com/arozos/mod/network/neighbour"
+	prout "imuslab.com/arozos/mod/prouter"
+)
+
+/*
+	Functions related to ArozOS clusters
+	Author: tobychui
+
+	This is a section of the arozos core that handle cluster
+	related function endpoints
+
+*/
+
+var (
+	NeighbourDiscoverer *neighbour.Discoverer
+)
+
+func ClusterInit() {
+	//Only enable cluster scanning on mdns enabled mode
+	if *allow_mdns && MDNS != nil {
+		//Start the network discovery
+		thisDiscoverer := neighbour.NewDiscoverer(MDNS)
+		//Start a scan immediately (in go routine for non blocking)
+		go func() {
+			thisDiscoverer.UpdateScan(3)
+		}()
+
+		//Setup the scanning timer
+		thisDiscoverer.StartScanning(300, 5)
+		NeighbourDiscoverer = &thisDiscoverer
+
+		//Register the settings
+		registerSetting(settingModule{
+			Name:         "Neighbourhood",
+			Desc:         "Nearby ArOZ Host for Clustering",
+			IconPath:     "SystemAO/cluster/img/small_icon.png",
+			Group:        "Cluster",
+			StartDir:     "SystemAO/cluster/neighbour.html",
+			RequireAdmin: false,
+		})
+
+		//Register cluster scanning endpoints
+		router := prout.NewModuleRouter(prout.RouterOption{
+			ModuleName:  "System Setting",
+			UserHandler: userHandler,
+			DeniedHandler: func(w http.ResponseWriter, r *http.Request) {
+				errorHandlePermissionDenied(w, r)
+			},
+		})
+
+		router.HandleFunc("/system/cluster/scan", NeighbourDiscoverer.HandleScanningRequest)
+
+	} else {
+		log.Println("MDNS not enabled or startup failed. Skipping Cluster Scanner initiation.")
+	}
+
+}