From d1b08e4e0c32962c1c9828e715289353a4cf29db Mon Sep 17 00:00:00 2001
From: xdrm-brackets <doowap31@gmail.com>
Date: Tue, 24 Jan 2017 18:29:16 +0100
Subject: [PATCH] Managing service #1

---
 clone/clone                  | 38 +++++++++++++++++++++++-------------
 clone/utility/booting_script | 15 ++++++++++++++
 clone/utility/service_unit   | 11 +++++++++++
 3 files changed, 50 insertions(+), 14 deletions(-)
 create mode 100644 clone/utility/booting_script
 create mode 100644 clone/utility/service_unit

diff --git a/clone/clone b/clone/clone
index 980d88f..fbda072 100755
--- a/clone/clone
+++ b/clone/clone
@@ -66,8 +66,6 @@ step2(){
 	test $confirm_format != "y" && echo "<<< aborting" && exit;
 
 	# (2) Init gpt entry #
-	# echo " ))) replace by real code (((";
-
 	echo -e "g\nw" | sudo fdisk $DEV 2> /dev/null > /dev/null;
 
 	echo "<<< done";
@@ -125,12 +123,12 @@ step5(){
 
 
 	# (1) Removing pi entry #
-	echo "    (.) Remove pi entry"
+	echo "    (.) Remove pi user entry"
 	echo "     >  /etc/shadow";
 	sudo cat /mnt/etc/shadow | grep -vE "^pi:" | tee ./tmp/shadow > /dev/null;
 
 	# (2) Adding 'sats' user and new pi entry #
-	echo "    (.) Adding 'sats' user and updated pi entry";
+	echo "    (.) Adding 'sats' user and updated 'pi'";
 	echo "     >  /etc/shadow";
 	cat ./utility/shadow_append | tee -a ./tmp/shadow       > /dev/null;
 	cat ./tmp/shadow            | sudo tee /mnt/etc/shadow | sudo tee /mnt/etc/shadow- > /dev/null;
@@ -270,21 +268,33 @@ step9(){
 #========================================================#
 step10(){
 
-	echo "\n>>> [10] Set up SATS daemon";
+	echo "\n>>> [10] Set up SATS operating folder";
 
 
-	# (1) Create daemon folder #
-	echo "    (.) Create daemon folder";
-	sudo mkdir -p /mnt/home/sats/satsd;
+	# (1) Create operating folder #
+	echo "    (.) Create operating folder";
+	sudo mkdir -p /mnt/home/sats/satsd/source;
+	sudo mkdir -p /mnt/home/sats/satsd/log;
+	sudo mkdir -p /mnt/home/sats/satsd/conf;
+	sudo touch /mnt/home/sats/satsd/first_install;
 
-	# (2) Init git repository with ssh url #
-	echo "    (.) Clone git repo with server's ssh url";
-	sudo git clone --depth=1 ssh://smmp-server/home/gw/satsd /mnt/home/sats/satsd;
+	# (2) Set up SATS botting script #
+	echo "    (.) Set up SATS booting script";
+	cat ./utility/booting_script | sudo tee /mnt/home/sats/satsd/boot;
 
-	# (3) Set up git pull with good key #
-	echo "    (.) Set up \`git pull\` with registered ssh key";
-	cd /mnt/home/sats/git pull origin master;
+	# (3) Set up service unit #
+	echo "    (.) Set up service unit (sats.service)";
+	cat ./utility/service_unit | sudo tee /mnt/lib/systemd/system/sats.service;
 
+	# (4) Enable startup service unit #
+	echo "    (.) Emulate \`systemctl enable sats.service\`";
+	sudo ln -fs /lib/systemd/system/sats.service /mnt/etc/systemd/system/sats.service;
+
+	# (5) Adjust permissions #
+	echo "    (.) Adjust permissions";
+	sudo chown -R 666:666 /mnt/home/sats/satsd;
+	sudo chmod -R 770 /mnt/home/sats/satsd;
+	
 
 	echo "<<< done";
 
diff --git a/clone/utility/booting_script b/clone/utility/booting_script
new file mode 100644
index 0000000..41b20d5
--- /dev/null
+++ b/clone/utility/booting_script
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# [1] first install (install source code)
+if [ -e /home/sats/satsd/first_install ]; then
+
+	# install source code
+	git clone ssh://smmp-server/satsd /mnt/home/sats/satsd/source \
+		&& rm /home/sats/satsd/first_install \
+		|| exit;
+
+fi
+
+
+# [2] Propagate script
+sh /home/sats/satsd/source/boot $*;
diff --git a/clone/utility/service_unit b/clone/utility/service_unit
new file mode 100644
index 0000000..7e9344f
--- /dev/null
+++ b/clone/utility/service_unit
@@ -0,0 +1,11 @@
+[Unit]
+Description=SATS (Secure Authentication and Tracking SYSTEM) Daemon
+After=multi-user.target
+
+[Service]
+Type=idle
+ExecStart=-/bin/sh /home/sats/satsd/boot service 2>> /home/sats/satsd/log/boot.log >> /home/sats/satsd/log/boot.log
+User=sats
+
+[Install]
+WantedBy=multi-user.target