Refactoring and vmdb2 improvements

ansible/templates/butterbox-dnsmasq.conf.j2

@@ -0,0 +1,4 @@
+interface=wlan0
+dhcp-range=10.3.141.50,10.3.141.255,255.255.255.0,12h
+dhcp-option=6,10.3.141.1
+address=/{{ butter_name }}.lan/10.3.141.1

ansible/templates/create_public_room.sh.j2

@@ -0,0 +1,95 @@
+#!/usr/bin/env bash
+#
+# butterbox-setup.sh
+# Registers a Matrix user and creates a public room. Fails on any non-200 response.
+
+#set -e  # exit if any command fails
+
+MATRIX_HOMESERVER="http://localhost:8008"
+
+echo "Registering user {{ butter_name }}-admin..."
+
+
+USERNAME="{{ butter_name }}-admin"
+PASSWORD="{{ butter_name}}-admin"
+
+
+HTTP_RESPONSE=$(curl -s -w "HTTPSTATUS:%{http_code}" -X POST \
+  "${MATRIX_HOMESERVER}/_matrix/client/v3/register?kind=user" \
+  -H "Content-Type: application/json" \
+  -d "{
+    \"auth\": {
+      \"type\": \"m.login.dummy\"
+    },
+    \"username\": \"$USERNAME\",
+    \"password\": \"$PASSWORD\",
+    \"initial_device_display_name\": \"{{ butter_name }}\"
+  }")
+
+# Separate body and status
+HTTP_BODY=$(echo "$HTTP_RESPONSE" | sed -e 's/HTTPSTATUS\:.*//g')
+HTTP_STATUS=$(echo "$HTTP_RESPONSE" | tr -d '\n' | sed -e 's/.*HTTPSTATUS://')
+
+if [ "$HTTP_STATUS" -ne 200 ]; then
+  echo "❌ Registration failed with HTTP status $HTTP_STATUS"
+  echo "Response from server:"
+  echo "$HTTP_BODY"
+fi
+
+# Extract access_token using grep/sed
+ACCESS_TOKEN=$(echo "$HTTP_BODY" | grep -o '"access_token"[^,}]*' | sed 's/.*: *"//; s/"$//')
+
+if [ -z "$ACCESS_TOKEN" ]; then
+  echo "❌ No access token found in registration response."
+  echo "Response:"
+  echo "$HTTP_BODY"
+  exit 1
+fi
+
+echo "✅ Registration successful!"
+echo "Access Token: $ACCESS_TOKEN"
+
+# --- Create a room ---
+ROOM_ALIAS_NAME="public"
+ROOM_NAME="public"
+
+LANG_ARG={{ butter_language }}
+
+ROOM_TOPIC="This is a public, unencrypted room. To have a private conversation, create a new room."
+if [ "$LANG_ARG" = "es" ]; then
+  ROOM_TOPIC="Esta es una sala de chat pública y sin cifrar. Para tener una conversación privada, crea una nueva sala."
+fi
+
+echo "Creating public room '${ROOM_NAME}'..."
+
+ROOM_HTTP_RESPONSE=$(curl -s -w "HTTPSTATUS:%{http_code}" -X POST \
+  "${MATRIX_HOMESERVER}/_matrix/client/v3/createRoom" \
+  -H "Authorization: Bearer ${ACCESS_TOKEN}" \
+  -H "Content-Type: application/json" \
+  -d "{
+    \"visibility\": \"public\",
+    \"preset\": \"public_chat\",
+    \"room_alias_name\": \"${ROOM_ALIAS_NAME}\",
+    \"name\": \"${ROOM_NAME}\",
+    \"topic\": \"${ROOM_TOPIC}\"
+  }")
+
+ROOM_HTTP_BODY=$(echo "$ROOM_HTTP_RESPONSE" | sed -e 's/HTTPSTATUS\:.*//g')
+ROOM_HTTP_STATUS=$(echo "$ROOM_HTTP_RESPONSE" | tr -d '\n' | sed -e 's/.*HTTPSTATUS://')
+
+if [ "$ROOM_HTTP_STATUS" -ne 200 ]; then
+  SEARCH_STRING="already exists"
+  if echo "$HTTP_BODY" | grep -q "$SEARCH_STRING"; then
+      echo "Response from server:"
+      echo "$HTTP_BODY"
+      exit 0
+  fi
+  echo "❌ Room creation failed with HTTP status $ROOM_HTTP_STATUS"
+  echo "Response from server:"
+  echo "$ROOM_HTTP_BODY"
+  exit 1
+fi
+
+echo "✅ Public room created successfully!"
+echo "Response:"
+echo "$ROOM_HTTP_BODY"

ansible/templates/hostapd.conf.j2

@@ -0,0 +1,16 @@
+driver=nl80211
+ctrl_interface=/var/run/hostapd
+ctrl_interface_group=0
+auth_algs=1
+wpa_key_mgmt=WPA-PSK
+beacon_int=100
+ssid={{ butter_name }}
+channel=1
+hw_mode=g
+ieee80211n=0
+interface=wlan0
+wpa=none
+wpa_pairwise=CCMP
+wpa_passphrase=ThisIsInertAndSatisfiesValidation
+country_code=US
+ignore_broadcast_ssid=0

ansible/templates/set-hostapd-iface.service.j2

@@ -0,0 +1,11 @@
+[Unit]
+Description=Set Hostapd Interface at Boot
+After=network.target systemd-udev-settle.service
+
+[Service]
+Type=oneshot
+ExecStart=/usr/local/bin/set_hostapd_iface.py
+RemainAfterExit=true
+
+[Install]
+WantedBy=multi-user.target

ansible/templates/set_hostapd_iface.py

@@ -0,0 +1,56 @@
+#!/usr/bin/env python3
+
+import subprocess
+import re
+
+CONFIG_FILE = "/etc/hostapd/hostapd.conf"
+
+def find_ap_interface():
+    try:
+        iw_dev_output = subprocess.check_output(["iw", "dev"], text=True)
+    except Exception as e:
+        print(f"Error running iw dev: {e}")
+        return None
+
+    interfaces = re.findall(r"Interface\s+(\w+)", iw_dev_output)
+
+    for iface in interfaces:
+        try:
+            modes_output = subprocess.check_output(["iw", "dev", iface, "info"], text=True)
+            # Check for AP mode support
+            phy_output = subprocess.check_output(["iw", iface, "info"], text=True, stderr=subprocess.DEVNULL)
+        except Exception:
+            continue
+
+        try:
+            phy_name = re.search(r"wiphy (\d+)", modes_output)
+            if not phy_name:
+                continue
+            phy_info = subprocess.check_output(["iw", "phy", f"phy{phy_name.group(1)}", "info"], text=True)
+            if "AP" in phy_info:
+                return iface
+        except Exception:
+            continue
+    return None
+
+def update_config(interface_name):
+    try:
+        with open(CONFIG_FILE, "r") as f:
+            lines = f.readlines()
+
+        with open(CONFIG_FILE, "w") as f:
+            for line in lines:
+                if line.strip().startswith("interface="):
+                    f.write(f"interface={interface_name}\n")
+                else:
+                    f.write(line)
+        print(f"Updated {CONFIG_FILE} to use interface: {interface_name}")
+    except Exception as e:
+        print(f"Error updating config: {e}")
+
+if __name__ == "__main__":
+    iface = find_ap_interface()
+    if iface:
+        update_config(iface)
+    else:
+        print("No AP-capable interface found.")