2.9

README.md

@@ -1 +1,48 @@
-# rak_common_for_gateway
+# rak_common_for_gateway
+
+##	Introduction 
+
+The aim of this project is to help users set up a LoRa network easily. The User Guide can be get from our Web.
+
+##	Supported platforms
+
+This project currently provides support for the below platforms.
+* RAK831
+* RAK833
+* RAK2245
+* RAK2247
+* RAK7243
+
+##	Changelog
+
+2019-05-24 V2.9
+
+* 1.Multiple models are integrated with one common version.
+* 2.Upgrade LoRa server to 3.0.
+
+##	Installation procedure
+
+step1 : Download and install [Raspbian Stretch LITE](https://www.raspberrypi.org/downloads/raspbian/) 
+
+step2 : Use "sudo raspi-config" command, enable spi and i2c interface.
+
+step3 : Clone the installer and start the installation.
+
+      $ sudo apt update; sudo apt install git -y
+      $ git clone https://github.com/RAKWireless/rak_common_for_gateway.git ~/rak_common_for_gateway
+      $ cd ~/rak_common_for_gateway
+      $ sudo ./install.sh
+
+step4 : Next you will see some messages as follow. Please select the corresponding hardware model.
+
+      Please select your gateway model:
+      *	1.RAK831
+      *	2.RAK833
+      *	3.RAK2245
+      *	4.RAK2247
+      *	5.RAK7243
+      Please enter 1-5 to select the model:
+
+step5 : Wait a moment and the installation is complete.If your gateway uses a wired connection, please reconfigure the LAN's IP address using "sudo gateway-config" after the installation is complete.
+
+step6 : For more other features, please use "sudo gateway-config".

ap/Makefile_ap

@@ -0,0 +1,21 @@
+PREFIX=/usr/local/rak/ap
+MANDIR=$(PREFIX)/share/man
+BINDIR=$(PREFIX)/bin
+
+all:
+	@echo "Run 'make install' for installation."
+	@echo "Run 'make uninstall' for uninstallation."
+
+install:
+	install -Dm755 create_ap $(DESTDIR)$(BINDIR)/create_ap
+	install -Dm644 create_ap.conf $(DESTDIR)/etc/create_ap.conf
+	[ ! -d /lib/systemd/system ] || install -Dm644 create_ap.service $(DESTDIR)$(PREFIX)/lib/systemd/system/create_ap.service
+	install -Dm644 bash_completion $(DESTDIR)$(PREFIX)/share/bash-completion/completions/create_ap
+	install -Dm644 README.md $(DESTDIR)$(PREFIX)/share/doc/create_ap/README.md
+
+uninstall:
+	rm -f $(DESTDIR)$(BINDIR)/create_ap
+	rm -f $(DESTDIR)/etc/create_ap.conf
+	[ ! -f /lib/systemd/system/create_ap.service ] || rm -f $(DESTDIR)$(PREFIX)/lib/systemd/system/create_ap.service
+	rm -f $(DESTDIR)$(PREFIX)/share/bash-completion/completions/create_ap
+	rm -f $(DESTDIR)$(PREFIX)/share/doc/create_ap/README.md

ap/create_ap.conf

@@ -0,0 +1,28 @@
+CHANNEL=default
+GATEWAY=192.168.12.1
+WPA_VERSION=2
+ETC_HOSTS=0
+DHCP_DNS=gateway
+NO_DNS=0
+NO_DNSMASQ=0
+HIDDEN=0
+MAC_FILTER=0
+MAC_FILTER_ACCEPT=/etc/hostapd/hostapd.accept
+ISOLATE_CLIENTS=0
+SHARE_METHOD=nat
+IEEE80211N=0
+IEEE80211AC=0
+HT_CAPAB=[HT40+]
+VHT_CAPAB=
+DRIVER=nl80211
+NO_VIRT=0
+COUNTRY=
+FREQ_BAND=2.4
+NEW_MACADDR=
+DAEMONIZE=0
+NO_HAVEGED=0
+WIFI_IFACE=wlan0
+INTERNET_IFACE=eth0
+SSID=Rakwireless_XXXX
+PASSPHRASE=rakwireless
+USE_PSK=0

ap/create_ap.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=Create AP Service
+After=network.target
+
+[Service]
+Type=simple
+ExecStart=/usr/local/rak/ap/bin/create_ap --config /usr/local/rak/ap/create_ap.conf
+KillSignal=SIGINT
+Restart=on-failure
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target

ap/install.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+# script needs to be run with super privilege
+if [ $(id -u) -ne 0 ]; then
+  printf "Script must be run with superuser privilege. Try 'sudo ./install.sh'\n"
+  exit 1
+fi
+
+set -e
+
+SCRIPT_COMMON_FILE=$(pwd)/../rak/rak/shell_script/rak_common.sh
+source $SCRIPT_COMMON_FILE
+
+apt-get install util-linux procps hostapd iproute2 iw haveged dnsmasq
+
+if [ ! -d create_ap ]; then
+    git clone https://github.com/oblique/create_ap
+fi
+cp Makefile_ap create_ap/Makefile
+pushd create_ap
+make install
+popd
+cp create_ap.service /lib/systemd/system/
+cp create_ap.conf /usr/local/rak/ap
+
+./set_ssid
+#systemctl enable create_ap
+#mv /sbin/wpa_supplicant /sbin/wpa_supplicant_bak
+
+echo_success "Install ap success!"

ap/set_ssid

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+GATEWAY_EUI_NIC="wlan0"
+
+GATEWAY_EUI=$(ip link show $GATEWAY_EUI_NIC | awk '/ether/ {print $2}' | awk -F\: '{print $5$6}')
+GATEWAY_EUI=${GATEWAY_EUI^^}
+
+sed -i "26c SSID=Rakwireless_$GATEWAY_EUI" /usr/local/rak/ap/create_ap.conf
+sed -i "s/^.*ap_ssid.*$/\\t\\t\"ap_ssid\":\"Rakwireless_$GATEWAY_EUI\",/" /usr/local/rak/gateway-config-info.json

choose_model.sh

@@ -0,0 +1,98 @@
+#!/bin/bash
+
+# Stop on the first sign of trouble
+#set -e
+
+if [ $UID != 0 ]; then
+    echo "ERROR: Operation not permitted. Forgot sudo?"
+    exit 1
+fi
+
+function echo_yellow()
+{
+    echo -e "\033[1;33m$1\033[0m"
+}
+
+do_check_variable_type(){
+    local a="$1"
+    printf "%d" "$a" &>/dev/null && return 0
+    printf "%d" "$(echo $a|sed 's/^[+-]\?0\+//')" &>/dev/null && return 0
+    printf "%f" "$a" &>/dev/null && return 1
+    [ ${#a} -eq 1 ] && return 2
+    return 3
+}
+
+do_check_variable_type_echo(){
+    local a="$1"
+    printf "%d" "$a" &>/dev/null && echo "integer, return 0" && return 0
+    printf "%d" "$(echo $a|sed 's/^[+-]\?0\+//')" &>/dev/null && echo "integer,return 0" && return 0
+    printf "%f" "$a" &>/dev/null && echo "number,return 1" && return 1
+    [ ${#a} -eq 1 ] && echo "char, return 2" && return 2
+    echo "string, return 3" && return 3
+}
+
+function echo_model_info()
+{
+    echo_yellow "Please select your gateway model:"
+    echo_yellow "*\t1.RAK831"
+    echo_yellow "*\t2.RAK833"
+    echo_yellow "*\t3.RAK2245"
+    echo_yellow "*\t4.RAK2247"
+    echo_yellow "*\t5.RAK7243"
+    echo_yellow  "Please enter 1-5 to select the model:\c"
+}
+
+function do_set_model_to_json()
+{
+    JSON_FILE=./rak/rak/rak_gw_model.json
+    if [ $1 -eq 1 ]; then
+        GW_MODEL=RAK831
+    elif [ $1 -eq 2 ]; then
+        GW_MODEL=RAK833
+    elif [ $1 -eq 3 ]; then
+        GW_MODEL=RAK2245
+    elif [ $1 -eq 4 ]; then
+        GW_MODEL=RAK2247
+    elif [ $1 -eq 5 ]; then
+        GW_MODEL=RAK7243
+    else
+        # Never come here
+        echo "error"
+        return 1
+    fi
+    linenum=`sed -n "/gw_model/=" $JSON_FILE`
+    sed -i "${linenum}c\\\\t\"gw_model\": \"$GW_MODEL\"," $JSON_FILE
+}
+
+function do_set_model()
+{
+    echo_model_info
+    while [ 1 -eq 1 ]
+    do
+        read RAK_MODEL
+        if [ -z "$RAK_MODEL" ]; then
+            echo_yellow "IF Please enter 1-5 to select the model:\c"
+            continue
+        fi
+
+        do_check_variable_type $RAK_MODEL
+        RET=$?
+
+        if [ $RET -eq 0 ]; then
+            if [ $RAK_MODEL -lt 1 ] || [ $RAK_MODEL -gt 5 ]; then
+                echo_yellow "IF Please enter 1-5 to select the model:\c"
+                continue
+            else
+                do_set_model_to_json $RAK_MODEL
+                return 0
+            fi
+        else
+            echo_yellow "IF Please enter 1-5 to select the model:\c"
+            continue
+
+        fi
+    done
+}
+
+do_set_model
+

first_boot/expand_rootfs.sh

@@ -0,0 +1,80 @@
+#!/bin/sh
+
+do_expand_rootfs() {
+  ROOT_PART=$(mount | sed -n 's|^/dev/\(.*\) on / .*|\1|p')
+
+  PART_NUM=${ROOT_PART#mmcblk0p}
+  if [ "$PART_NUM" = "$ROOT_PART" ]; then
+    whiptail --msgbox "$ROOT_PART is not an SD card. Don't know how to expand" 20 60 2
+    return 0
+  fi
+
+  # NOTE: the NOOBS partition layout confuses parted. For now, let's only 
+  # agree to work with a sufficiently simple partition layout
+  if [ "$PART_NUM" -ne 2 ]; then
+    whiptail --msgbox "Your partition layout is not currently supported by this tool. You are probably using NOOBS, in which case your root filesystem is already expanded anyway." 20 60 2
+    return 0
+  fi
+
+  LAST_PART_NUM=$(parted /dev/mmcblk0 -ms unit s p | tail -n 1 | cut -f 1 -d:)
+  if [ $LAST_PART_NUM -ne $PART_NUM ]; then
+    whiptail --msgbox "$ROOT_PART is not the last partition. Don't know how to expand" 20 60 2
+    return 0
+  fi
+
+  # Get the starting offset of the root partition
+  PART_START=$(parted /dev/mmcblk0 -ms unit s p | grep "^${PART_NUM}" | cut -f 2 -d: | sed 's/[^0-9]//g')
+  [ "$PART_START" ] || return 1
+  # Return value will likely be error for fdisk as it fails to reload the
+  # partition table because the root fs is mounted
+  fdisk /dev/mmcblk0 <<EOF
+p
+d
+$PART_NUM
+n
+p
+$PART_NUM
+$PART_START
+
+p
+w
+EOF
+  ASK_TO_REBOOT=1
+
+  # now set up an init.d script
+cat <<EOF > /etc/init.d/resize2fs_once &&
+#!/bin/sh
+### BEGIN INIT INFO
+# Provides:          resize2fs_once
+# Required-Start:
+# Required-Stop:
+# Default-Start: 3
+# Default-Stop:
+# Short-Description: Resize the root filesystem to fill partition
+# Description:
+### END INIT INFO
+
+. /lib/lsb/init-functions
+
+case "\$1" in
+  start)
+    log_daemon_msg "Starting resize2fs_once" &&
+    resize2fs /dev/$ROOT_PART &&
+    update-rc.d resize2fs_once remove &&
+    rm /etc/init.d/resize2fs_once &&
+    log_end_msg \$?
+    ;;
+  *)
+    echo "Usage: \$0 start" >&2
+    exit 3
+    ;;
+esac
+EOF
+  chmod +x /etc/init.d/resize2fs_once &&
+  update-rc.d resize2fs_once defaults &&
+  if [ "$INTERACTIVE" = True ]; then
+    whiptail --msgbox "Root partition has been resized.\nThe filesystem will be enlarged upon the next reboot" 20 60 2
+  fi
+}
+
+do_expand_rootfs

first_boot/init_loraserver_db

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# Try to get gateway ID from MAC address
+# First try eth0, if that does not exist, try wlan0 (for RPi Zero)
+GATEWAY_EUI_NIC="eth0"
+if [[ `grep "$GATEWAY_EUI_NIC" /proc/net/dev` == "" ]]; then
+    GATEWAY_EUI_NIC="wlan0"
+fi
+
+if [[ `grep "$GATEWAY_EUI_NIC" /proc/net/dev` == "" ]]; then
+    echo "ERROR: No network interface found. Cannot set gateway ID."
+    exit 1
+fi
+
+GATEWAY_EUI=$(ip link show $GATEWAY_EUI_NIC | awk '/ether/ {print $2}' | awk -F\: '{print $1$2$3"FFFE"$4$5$6}')
+GATEWAY_EUI=${GATEWAY_EUI^^} 
+
+sudo -u postgres psql loraserver_as -c "update gateway set mac='\x$GATEWAY_EUI';"
+sudo -u postgres psql loraserver_ns -c "update gateway set gateway_id='\x$GATEWAY_EUI';"

first_boot/install.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# Stop on the first sign of trouble
+set -e
+
+SCRIPT_COMMON_FILE=$(pwd)/../rak/rak/shell_script/rak_common.sh
+source $SCRIPT_COMMON_FILE
+
+if [ $UID != 0 ]; then
+    echo_error "Operation not permitted. Forgot sudo?"
+    exit 1
+fi
+
+
+cp ../first_boot /usr/local/rak/ -rf
+rm /usr/local/rak/first_boot/install.sh

first_boot/set_ssid

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+GATEWAY_EUI_NIC="wlan0"
+if [[ `grep "$GATEWAY_EUI_NIC" /proc/net/dev` == "" ]]; then
+    GATEWAY_EUI_NIC="eth0"
+fi
+if [[ `grep "$GATEWAY_EUI_NIC" /proc/net/dev` == "" ]]; then
+    echo "ERROR: No network interface found. Cannot set gateway ID."
+    exit
+fi
+GATEWAY_EUI=$(ip link show $GATEWAY_EUI_NIC | awk '/ether/ {print $2}' | awk -F\: '{print $5$6}')
+GATEWAY_EUI=${GATEWAY_EUI^^}
+
+sed -i "26c SSID=Rakwireless_$GATEWAY_EUI" /usr/local/rak/ap/create_ap.conf
+
+sed -i "s/^.*ap_ssid.*$/\"ap_ssid\":\"Rakwireless_$GATEWAY_EUI\",/" /usr/local/rak/gateway-config-info.json
+sed -i "s/^.*ap_pwd.*$/\"ap_pwd\":\"rakwireless\"/" /usr/local/rak/gateway-config-info.json
+