Experimantal Odroid-N2 Support added

Makefile

@@ -43,6 +43,9 @@ out/base_images/raspi4_base.img.gz:
 out/base_images/rock64_base.img.gz:
 	@mkdir -p out/base_images/
 	@wget http://mynodebtc.com/device/mynode_images/rock64_base.img.gz -O out/base_images/rock64_base.img.gz
+out/base_images/odroidn2_base.img.gz:
+	@mkdir -p out/base_images/
+	@wget http://bitcorn.wtf/mynode/odroidn2_base.img.gz -O out/base_images/odroidn2_base.img.gz
 out/base_images/rockpro64_base.img.gz:
 	@mkdir -p out/base_images/
 	@wget http://mynodebtc.com/device/mynode_images/rockpro64_base.img.gz -O out/base_images/rockpro64_base.img.gz
@@ -63,6 +66,11 @@ setup_new_rockpro64: start_file_server out/base_images/rockpro64_base.img.gz roo
 	@cp -f setup/setup_device.sh out/setup_device.sh 
 	@/bin/bash scripts/setup_new_rockpro64.sh
 
+.PHONY: setup_new_odroidn2
+setup_new_odroidn2: start_file_server out/base_images/odroidn2_base.img.gz rootfs
+	@cp -f setup/setup_device.sh out/setup_device.sh 
+	@/bin/bash scripts/setup_new_odroidn2.sh
+
 .PHONY: setup_new_raspi3
 setup_new_raspi3: start_file_server out/base_images/raspi3_base.img.gz rootfs 
 	@cp -f setup/setup_device.sh out/setup_device.sh 
@@ -99,4 +107,4 @@ beta: clean_rootfs release.sh
 .PHONY: clean
 clean: stop_file_server
 	@rm -rf out/
-	@rm -rf release.sh
+	@rm -rf release.sh

doc/setup_base_image_odroidn2.md

@@ -0,0 +1,44 @@
+# Setup Base Image (ODROID-N2)
+
+1. After Armbian Flash
+
+   - Login with root / 1234
+   - Change root password to something longish like boltbolt
+   - Create admin user with password bolt
+
+2. Login as admin
+
+3. Delete root password
+
+   ```sh
+   sudo passwd -d root
+   ```
+
+4. Set hostname
+
+   ```sh
+   echo "myNode" | sudo tee /etc/hostname
+   sudo sed -i 's/odroidn2/myNode/g' /etc/hosts
+   # OR armbian-config -> Personal -> Hostname
+   ```
+
+5. Update packages
+
+   ```sh
+   sudo apt-get update
+   sudo apt-get -y upgrade
+   ```
+
+6. Install some necessary tools
+
+   ```sh
+   sudo apt-get -y install network-manager tmux
+   ```
+
+7. Sync
+
+   ```sh
+   sync
+   ```
+
+8. Make image now (if imaging)

rootfs/standard/etc/systemd/system/bitcoind.service

@@ -6,9 +6,9 @@ Description=Bitcoin daemon
 After=network.target mynode.service
 
 [Service]
-ExecStartPre=/usr/bin/is_not_shutting_down.sh
-ExecStartPre=/usr/bin/wait_on_uploader.sh
-ExecStartPre=/bin/sh -c 'cat /mnt/hdd/mynode/quicksync/.quicksync_complete'
+ExecStartPre=+/usr/bin/is_not_shutting_down.sh
+ExecStartPre=+/usr/bin/wait_on_uploader.sh
+ExecStartPre=+/bin/sh -c 'cat /mnt/hdd/mynode/quicksync/.quicksync_complete'
 EnvironmentFile=/mnt/hdd/mynode/bitcoin/env
 ExecStart=/usr/local/bin/bitcoind -daemon $BTCARGS -deprecatedrpc=accounts -par=-1 -conf=/home/bitcoin/.bitcoin/bitcoin.conf -printtoconsole -pid=/home/bitcoin/.bitcoin/bitcoind.pid
 ExecStartPost=+/usr/bin/mynode_post_bitcoin.sh
@@ -28,4 +28,4 @@ StandardError=syslog
 SyslogIdentifier=bitcoind
 
 [Install]
-WantedBy=multi-user.target
+WantedBy=multi-user.target

scripts/setup_new_odroidn2.sh

@@ -0,0 +1,49 @@
+#!/bin/bash
+
+LOCAL_IP=$(python ./scripts/get_local_ip.py)
+
+echo ""
+echo "Finished updating rootfs and other files!"
+echo ""
+
+clear
+echo "Step 1: "
+echo "  Flash SD Card with Odroid-N2 Image: out/base_images/odroidn2.img.gz"
+echo "  OR"
+echo "  If you would rather create your own base image, follow the"
+echo "  manual instructions in doc/setup_base_image_odroidn2.md"
+echo ""
+echo "Press a key when complete..."
+read -n 1
+
+clear
+echo "Step 2: "
+echo "  Insert SD Card into your Odroid-N2 and boot the device"
+echo ""
+echo "Press a key when complete..."
+read -n 1
+
+clear
+echo "Step 3: "
+echo "  Login to device with username 'admin' and password 'bolt'"
+echo "  Run the following commands. Use bolt at password prompts."
+echo "    wget http://${LOCAL_IP}:8000/setup_device.sh -O setup_device.sh"
+echo "    chmod +x setup_device.sh"
+echo "    tmux new-session -s mynode sudo ./setup_device.sh ${LOCAL_IP}"
+echo ""
+echo "Press a key when complete..."
+read -n 1
+
+clear
+echo "Step 4:"
+echo "  Reboot your device."
+echo ""
+echo "Press a key when complete..."
+read -n 1
+
+clear
+echo "Congratulations! Your device is now ready!"
+echo "  Access it via a web browser at http://mynode.local/ or http://<device ip>/"
+echo "  Access it via SSH using the default credentials: admin / bolt"
+echo "  You should change your password on the settings page in the web GUI"
+echo ""

setup/setup_device.sh

@@ -18,20 +18,24 @@ SERVER_IP=$1
 IS_ARMBIAN=0
 IS_ROCK64=0
 IS_ROCKPRO64=0
+IS_ODROIDN2=0
 IS_RASPI=0
 IS_RASPI3=0
 IS_RASPI4=0
 IS_X86=0
 IS_UNKNOWN=0
 DEVICE_TYPE="unknown"
-MODEL=$(cat /proc/device-tree/model) || IS_UNKNOWN=1
+MODEL=$(tr -d '\0' </proc/device-tree/model) || IS_UNKNOWN=1
 uname -a | grep amd64 && IS_X86=1 || true
 if [[ $MODEL == *"Rock64"* ]]; then
     IS_ARMBIAN=1
     IS_ROCK64=1
 elif [[ $MODEL == *"RockPro64"* ]]; then
     IS_ARMBIAN=1
     IS_ROCKPRO64=1
+elif [[ $MODEL == *"ODROID-N2"* ]]; then
+    IS_ARMBIAN=1
+    IS_ODROIDN2=1
 elif [[ $MODEL == *"Raspberry Pi 3"* ]]; then
     IS_RASPI=1
     IS_RASPI3=1
@@ -73,6 +77,8 @@ if [ $IS_ROCK64 = 1 ]; then
     TARBALL="mynode_rootfs_rock64.tar.gz"
 elif [ $IS_ROCKPRO64 = 1 ]; then
     TARBALL="mynode_rootfs_rockpro64.tar.gz"
+elif [ $IS_ODROIDN2 = 1 ]; then
+    TARBALL="mynode_rootfs_odroidn2.tar.gz"
 elif [ $IS_RASPI3 = 1 ]; then
     TARBALL="mynode_rootfs_raspi3.tar.gz"
 elif [ $IS_RASPI4 = 1 ]; then
@@ -227,7 +233,7 @@ BTC_VERSION="0.20.0"
 ARCH="UNKNOWN"
 if [ $IS_RASPI = 1 ]; then
     ARCH="arm-linux-gnueabihf"
-elif [ $IS_ROCK64 = 1 ] || [ $IS_ROCKPRO64 = 1 ]; then
+elif [ $IS_ROCK64 = 1 ] || [ $IS_ROCKPRO64 = 1 ] || [ $IS_ODROIDN2 = 1 ]; then
     ARCH="aarch64-linux-gnu"
 elif [ $IS_X86 = 1 ]; then
     ARCH="x86_64-linux-gnu"