recipes-connectivity: nm: Configure networks in the first boot

recipes-connectivity/networkmanager/networkmanager/firstboot-networkmanager-setup

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+FILECONDITION="/etc/sysconfig/networkmanager"
+DEFAULTPASSWORD="1234567890"
+
+while [ 1 ]; do
+    read xx MAC xx <<<$(ip link | grep -A1 -e "^[0-9]*: wl" | grep link/ether)
+    # poor's man "wait for device to appear"
+    if [ -z "$MAC" ]; then
+        sleep 1
+        continue
+    fi
+
+    # remove :
+    SSID=${MAC//:}
+    # make it uppercase
+    SSID=${SSID^^}
+    # prefix "Aero-"
+    SSID="Aero-$SSID"
+    break
+done
+
+# Let NetworkManager start dnsmasq with the right configuration file
+systemctl disable dnsmasq
+
+# Wifi
+nmcli con add type wifi ifname '*' con-name Wifi-hostspot autoconnect yes ssid $SSID
+nmcli con modify Wifi-hostspot 802-11-wireless.mode ap 802-11-wireless.band bg ipv4.method shared
+nmcli con modify Wifi-hostspot wifi-sec.key-mgmt wpa-psk
+nmcli con modify Wifi-hostspot wifi-sec.psk "1234567890"
+nmcli con modify Wifi-hostspot ipv4.addresses 192.168.8.0/24
+nmcli con up Wifi-hostspot
+
+# Modem
+nmcli con add type gsm ifname '*' con-name Modem autoconnect yes
+nmcli con up Modem
+
+# Make sure this script just run once
+mkdir -p $(dirname $FILECONDITION)
+touch $FILECONDITION
+echo "First boot configuration succesful"

recipes-connectivity/networkmanager/networkmanager/firstboot-networkmanager.service

@@ -0,0 +1,14 @@
+[Unit]
+Description=NetworkManager service default configuration
+Requisite=NetworkManager.service
+After=NetworkManager.service
+Before=network.target multi-user.target
+Wants=network.target
+ConditionPathExists=!/etc/sysconfig/networkmanager
+
+[Service]
+Type=oneshot
+ExecStart=/usr/sbin/firstboot-networkmanager-setup
+
+[Install]
+WantedBy=multi-user.target

recipes-connectivity/networkmanager/networkmanager_%.bbappend

@@ -1,5 +1,17 @@
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
+
+SRC_URI += "file://firstboot-networkmanager.service"
+SRC_URI += "file://firstboot-networkmanager-setup"
+
 PACKAGECONFIG += "modemmanager"
 PACKAGECONFIG += "ppp"
 
 DEPENDS += "nss"
-PACKAGECONFIG += "systemd"
+PACKAGECONFIG += "systemd"
+
+SYSTEMD_SERVICE_${PN} += "firstboot-networkmanager.service"
+
+do_install_append() {
+    install -D -m 0755 ${WORKDIR}/firstboot-networkmanager-setup ${D}/usr/sbin/firstboot-networkmanager-setup
+    install -D -m 0644 ${WORKDIR}/firstboot-networkmanager.service ${D}${systemd_unitdir}/system
+}