.

app/routes.py

@@ -7,7 +7,7 @@ from flask_login import current_user, login_required, login_user, logout_user
 from app import app
 from app.forms import LoginForm, WPAForm
 from app.models import Network, Networks, User
-from config import debug
+from config import debug, RPI
 
 CMD_SCAN = "sudo nmcli -t -f SSID,SIGNAL,IN-USE,SECURITY -e yes -m tab device wifi list ifname wlxf81a6719febb --rescan yes"
 CMD_JOIN = "sudo nmcli device wifi connect *SSID* ifname wlxf81a6719febb"
@@ -19,12 +19,40 @@ CMD_DISCONNECT = "sudo nmcli device disconnect wlxf81a6719febb"
 
 def scan_networks():
     scan = []
-    output = subprocess.run(CMD_SCAN.split(" "), stdout=subprocess.PIPE).stdout.decode("utf-8")
-    for line in output.splitlines():
-        t = line.split(":")
-        if t[0] != "":
-            scan.append(line)
 
+    if not RPI:
+        output = subprocess.run(CMD_SCAN.split(" "), stdout=subprocess.PIPE).stdout.decode("utf-8")
+        for line in output.splitlines():
+            t = line.split(":")
+            if t[0] != "":
+                scan.append(line)
+    else:
+        output = subprocess.run(["sudo", "iwgetid"], stdout=subprocess.PIPE).stdout.decode("utf-8")
+        current = output.partition("ESSID:")[2].strip().strip('"')
+
+        output = subprocess.run(["sudo", "iwlist", "wlan0", "scan"], stdout=subprocess.PIPE).stdout.decode("utf-8")
+        a = 0
+        scan = []
+        for line in output.splitlines():
+            connected = " "
+            if a == 0:
+                if line.partition("ESSID:")[2].strip('"') != "":
+                    a = 1
+                    ssid = line.partition("ESSID:")[2].strip('"')
+                    if ssid == current:
+                        connected = "*"
+            if a == 1:
+                if line.find("Encryption key:off") != -1:
+                    password = " "
+                    a = 2
+                else:
+                    password = "WPA2"
+                    a = 2
+            if a == 2:
+                if line.partition("Signal level=")[2].split("/")[0] != "":
+                    signal = line.partition("Signal level=")[2].split("/")[0]
+                    a = 0
+                    scan.append(ssid + ":" + signal + ":" + connected + ":" + password)
     return scan