Update install_gs.sh

Author: svpcom

README.md

@@ -111,12 +111,10 @@ wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 2312
         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
 ```
 - Run `$ ethtool -i wlan0` and ensure that it show right driver: `rtl88xxau_wfb` or `rtl8812eu`
-- Copy the name of the RTL8812AU/EU WiFi card.
-- Install wfb-ng. Replace `wlan0` with the previously copied name of the WiFi card.
+- Download and run [install_gs.sh](https://raw.githubusercontent.com/svpcom/wfb-ng/refs/heads/master/scripts/install_gs.sh):
 ```
-git clone -b stable https://github.com/svpcom/wfb-ng.git
-cd wfb-ng
-sudo ./scripts/install_gs.sh
+curl -o install_gs.sh https://raw.githubusercontent.com/svpcom/wfb-ng/refs/heads/master/scripts/install_gs.sh
+sudo bash ./install_gs.sh
 ```
 - Done! To monitor the link use the following command on the ground station:
 ```

scripts/install_gs.sh

@@ -5,9 +5,33 @@ nics="$*"
 auto_nics=0
 release=master
 
+if [ $(id -u) != "0" ]
+then
+    echo "Root access is required. Run: sudo $0 $*"
+    exit 1
+fi
+
+err_handler()
+{
+    echo "--------------------------------------------------------------------------------"
+    echo "WFB-ng setup failed"
+    exit 1
+}
+
+wfb_nics()
+{
+    for i in $(find /sys/class/net/ -maxdepth 1 -type l | sort)
+    do
+        if udevadm info $i | grep -qE 'ID_NET_DRIVER=(rtl88xxau_wfb|rtl88x2eu)'
+        then
+            echo $(basename $i)
+        fi
+    done
+}
+
 if [ -z "$nics" ]
 then
-    nics="$($(dirname $0)/wfb-nics)"
+    nics="$(wfb_nics)"
     auto_nics=1
 fi
 
@@ -19,24 +43,31 @@ then
     exit 1
 fi
 
+trap err_handler ERR
+
 # Try to install prebuilt packages from wfb-ng apt repository
 
-curl -s https://apt.wfb-ng.org/public.asc | sudo gpg --dearmor --yes -o /usr/share/keyrings/wfb-ng.gpg
-echo "deb [signed-by=/usr/share/keyrings/wfb-ng.gpg] https://apt.wfb-ng.org/ $(lsb_release -cs) $release" | sudo tee /etc/apt/sources.list.d/wfb-ng.list
-sudo apt update
+curl -s https://apt.wfb-ng.org/public.asc | gpg --dearmor --yes -o /usr/share/keyrings/wfb-ng.gpg
+echo "deb [signed-by=/usr/share/keyrings/wfb-ng.gpg] https://apt.wfb-ng.org/ $(lsb_release -cs) $release" > /etc/apt/sources.list.d/wfb-ng.list
 
-if ! sudo apt -y install wfb-ng
+if ! apt update
+then
+    rm -f /etc/apt/sources.list.d/wfb-ng.list /usr/share/keyrings/wfb-ng.gpg
+    apt update
+fi
+
+if ! apt -y install wfb-ng
 then
     # Install required packages for wfb-ng source build
 
     apt -y install python3-all python3-all-dev libpcap-dev libsodium-dev libevent-dev python3-pip python3-pyroute2 python3-msgpack \
        python3-future python3-twisted python3-serial python3-jinja2 iw virtualenv debhelper dh-python fakeroot build-essential \
-       libgstrtspserver-1.0-dev
+       libgstrtspserver-1.0-dev socat git
 
     tmpdir="$(mktemp -d)"
     git clone -b $release --depth 1 https://github.com/svpcom/wfb-ng.git "$tmpdir"
 
-    (cd "$tmpdir" && make deb && sudo apt -y install ./deb_dist/*.deb)
+    (cd "$tmpdir" && make deb && apt -y install ./deb_dist/*.deb)
     rm -rf "$tmpdir"
 fi
 
@@ -52,7 +83,7 @@ else
 fi
 
 # Setup config
-cat <<EOF >> /etc/wifibroadcast.cfg
+cat <<EOF > /etc/wifibroadcast.cfg
 [common]
 wifi_channel = 165     # 165 -- radio channel @5825 MHz, range: 5815–5835 MHz, width 20MHz
                        # 1 -- radio channel @2412 Mhz,
@@ -82,13 +113,50 @@ options 8812eu rtw_tx_pwr_by_rate=0 rtw_tx_pwr_lmt_enable=0
 EOF
 
 if [ -f /etc/dhcpcd.conf ]; then
-    echo "denyinterfaces $(nics)" >> /etc/dhcpcd.conf
+    echo "denyinterfaces $nics" >> /etc/dhcpcd.conf
 fi
 
+cat > /etc/motd <<__EOF__
+WFB-ng: http://wfb-ng.org
+Setup HOWTO: https://github.com/svpcom/wfb-ng/wiki/Setup-HOWTO
+Community chat: (wfb-ng support) https://t.me/wfb_ng
+
+Version: $release
+
+Quickstart (x86 laptop):
+1. Run "wfb-cli gs" to monitor link state
+2. Run QGroundControl
+
+Quickstart (SBC + RTP video):
+1. Run "wfb-cli gs" to monitor link state
+2. Edit /etc/wifibroadcast.cfg and in section [gs_video] set peer to ip address of your laptop with QGC
+3. Edit /etc/wifibroadcast.cfg and in section [gs_mavlink] set peer to ip address of your laptop with QGC
+4. Reboot SBC.
+5. Run QGroundControl on your laptop
+
+Quickstart (SBC + RTSP video):
+1. Run "wfb-cli gs" to monitor link state
+2. Run "sudo systemctl enable rtsp@h264" or "sudo systemctl enable rtsp@h265" (according to your video codec)
+3. Edit /etc/wifibroadcast.cfg and in section [gs_mavlink] set peer to ip address of your laptop with QGC
+4. Reboot SBC.
+5. Run QGroundControl on your laptop. Set video QGC source to rtsp://x.x.x.x:8554/wfb , where x.x.x.x is GS IP address.
+6. (optional) Run any other RTSP video player(s) for rtsp://x.x.x.x:8554/wfb
+
+To set TX power edit /etc/modprobe.d/wfb.conf and reboot.
+
+In case of any failures check "sudo systemctl status wifibroadcast@gs" service status.
+See full logs via: "sudo journalctl -xu wifibroadcast@gs"
+__EOF__
+
 # Start gs service
 systemctl daemon-reload
 systemctl start wifibroadcast@gs
 systemctl status wifibroadcast@gs
 systemctl enable wifibroadcast@gs
 
+echo "--------------------------------------------------------------------------------"
+echo
+cat /etc/motd
+echo
+echo "--------------------------------------------------------------------------------"
 echo "GS setup successfully finished"

stdeb.cfg

@@ -1,5 +1,5 @@
 [DEFAULT]
-Depends3: python3-twisted, libpcap-dev, libsodium-dev, libevent-dev, python3-pyroute2, python3-future, python3-serial, python3-msgpack, python3-jinja2, python3-yaml, socat, libgstrtspserver-1.0-dev
+Depends3: python3-twisted, libpcap-dev, libsodium-dev, libevent-dev, python3-pyroute2, python3-future, python3-serial, python3-msgpack, python3-jinja2, python3-yaml, socat, iw, libgstrtspserver-1.0-dev
 Package3: wfb-ng
 Replaces3: wifibroadcast
 Maintainer: Vasily Evseenko <svpcom@p2ptech.org>