From 6301e5500c3a30440e5e6d634b6097401a7ee5ec Mon Sep 17 00:00:00 2001
From: Dorian Niemiec <dorian.niemiec@svrjs.org>
Date: Fri, 5 Apr 2024 15:36:36 +0200
Subject: [PATCH] Add "svrjs-updater" command

---
 installer.sh | 101 +++++++++++++++++++++++++++++++++++++++++++++++++++
 test.sh      | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 201 insertions(+)
 create mode 100644 test.sh

diff --git a/installer.sh b/installer.sh
index 0f42516..ae71dd1 100755
--- a/installer.sh
+++ b/installer.sh
@@ -208,6 +208,107 @@ chmod a+x /usr/bin/svrpasswd
 cp /tmp/svrjs-utiltemplate /usr/bin/svrjs
 echo 'node svr.js $PARAMETERS' >> /usr/bin/svrjs
 chmod a+x /usr/bin/svrjs
+cat > /usr/bin/svrjs-updater << 'EOF'
+#!/bin/bash
+
+##Print splash
+echo '********************************'
+echo '**SVR.JS updater for GNU/Linux**'
+echo '********************************'
+echo
+
+##Check if user is root
+if [ "$(id -u)" != "0" ]; then
+  echo 'You need to have root privileges to update SVR.JS'
+  exit 1
+fi
+
+##Check if SVR.JS is installed
+if ! [ -d /usr/lib/svrjs ]; then
+  echo 'SVR.JS isn'"'"'t installed (or it'"'"'s installed without using SVR.JS installer)!'
+  exit 1
+fi
+
+##Create .installer.prop file, if it doesn't exist
+if ! [ -f /usr/lib/svrjs/.installer.prop ]; then
+  echo manual > /usr/lib/svrjs/.installer.prop;
+fi
+
+##Check the SVR.JS installation type
+INSTALLTYPE="$(cat /usr/lib/svrjs/.installer.prop)"
+if [ "$INSTALLTYPE" == "manual" ]; then
+  echo -n 'Path to SVR.JS zip archive: '
+  read SVRJSZIPARCHIVE
+elif [ "$INSTALLTYPE" == "stable" ]; then
+  SVRJSOLDVERSION=""
+  SVRJSVERSION="$(curl -fsL https://downloads.svrjs.org/latest.svrjs)"
+  if [ "$SVRJSVERSION" == "" ]; then
+    echo 'There was a problem while determining latest SVR.JS version!'
+    exit 1
+  fi
+  if [ -f /usr/lib/svrjs/.installer.version ]; then
+    SVRJSOLDVERSION="$(cat /usr/lib/svrjs/.installer.version)"
+  fi
+  if [ "$SVRJSOLDVERSION" == "$SVRJSVERSION" ]; then
+    echo 'Your SVR.JS version is up to date!'
+    exit 0
+  fi
+  SVRJSZIPARCHIVE="$(mktemp /tmp/svrjs.XXXXX.zip)"
+  if ! curl -fsSL "https://downloads.svrjs.org/svr.js.$SVRJSVERSION.zip" > $SVRJSZIPARCHIVE; then
+    echo 'There was a problem while downloading latest SVR.JS version!'
+    exit 1
+  fi
+  echo "$SVRJSVERSION" > /usr/lib/svrjs/.installer.version
+elif [ "$INSTALLTYPE" == "lts" ]; then
+  SVRJSOLDVERSION=""
+  SVRJSVERSION="$(curl -fsL https://downloads.svrjs.org/latest-lts.svrjs)"
+  if [ "$SVRJSVERSION" == "" ]; then
+    echo 'There was a problem while determining latest LTS SVR.JS version!'
+    exit 1
+  fi
+  if [ -f /usr/lib/svrjs/.installer.version ]; then
+    SVRJSOLDVERSION="$(cat /usr/lib/svrjs/.installer.version)"
+  fi
+  if [ "$SVRJSOLDVERSION" == "$SVRJSVERSION" ]; then
+    echo 'Your SVR.JS version is up to date!'
+    exit 0
+  fi
+  SVRJSZIPARCHIVE="$(mktemp -d /tmp/svrjs.XXXXX.zip)"
+  if ! curl -fsSL "https://downloads.svrjs.org/svr.js.$SVRJSVERSION.zip" > $SVRJSZIPARCHIVE; then
+    echo 'There was a problem while downloading latest LTS SVR.JS version!'
+    exit 1
+  fi
+  echo "$SVRJSVERSION" > /usr/lib/svrjs/.installer.version
+else
+  echo 'There was a problem determining SVR.JS installation type!'
+  exit 1
+fi
+
+##Check if SVR.JS zip archive exists
+if ! [ -f $SVRJSZIPARCHIVE ]; then
+  echo 'Can'"'"'t find SVR.JS archive! Make sure to download SVR.JS archive file from https://svrjs.org and rename it to "svrjs.zip".'
+  exit 1
+fi
+
+##Copy SVR.JS files
+echo "Copying SVR.JS files..."
+unzip -o $SVRJSZIPARCHIVE -d /usr/lib/svrjs svr.compressed modules.compressed svr.js > /dev/null
+chown svrjs:svrjs /usr/lib/svrjs/svr.compressed /usr/lib/svrjs/modules.compressed /usr/lib/svrjs/svr.js
+chmod 775 /usr/lib/svrjs/svr.compressed /usr/lib/svrjs/modules.compressed /usr/lib/svrjs/svr.js
+unzip -o $SVRJSZIPARCHIVE -d /usr/lib/svrjs logviewer.js loghighlight.js > /dev/null
+chown svrjs:svrjs /usr/lib/svrjs/logviewer.js /usr/lib/svrjs/loghighlight.js
+chmod 775 /usr/lib/svrjs/logviewer.js /usr/lib/svrjs/loghighlight.js
+unzip -o $SVRJSZIPARCHIVE -d /usr/lib/svrjs svrpasswd.js > /dev/null
+chown svrjs:svrjs /usr/lib/svrjs/svrpasswd.js
+chmod 775 /usr/lib/svrjs/svrpasswd.js
+pushd .
+cd /usr/lib/svrjs
+node svr.js > /dev/null
+popd
+
+echo "Done! SVR.JS is updated successfully! You can now restart SVR.JS using \"/etc/init.d/svrjs restart\" or \"systemctl restart svrjs\"."
+EOF
+chmod a+x /usr/bin/svrjs-updater
 
 ##Create user for running SVR.JS and assign permissions of files
 echo "Creating user for running SVR.JS..."
diff --git a/test.sh b/test.sh
new file mode 100644
index 0000000..8fc8d63
--- /dev/null
+++ b/test.sh
@@ -0,0 +1,100 @@
+cat > /usr/bin/svrjs-updater << 'EOF'
+#!/bin/bash
+
+##Print splash
+echo '********************************'
+echo '**SVR.JS updater for GNU/Linux**'
+echo '********************************'
+echo
+
+##Check if user is root
+if [ "$(id -u)" != "0" ]; then
+  echo 'You need to have root privileges to update SVR.JS'
+  exit 1
+fi
+
+##Check if SVR.JS is installed
+if ! [ -d /usr/lib/svrjs ]; then
+  echo 'SVR.JS isn'"'"'t installed (or it'"'"'s installed without using SVR.JS installer)!'
+  exit 1
+fi
+
+##Create .installer.prop file, if it doesn't exist
+if ! [ -f /usr/lib/svrjs/.installer.prop ]; then
+  echo manual > /usr/lib/svrjs/.installer.prop;
+fi
+
+##Check the SVR.JS installation type
+INSTALLTYPE="$(cat /usr/lib/svrjs/.installer.prop)"
+if [ "$INSTALLTYPE" == "manual" ]; then
+  echo -n 'Path to SVR.JS zip archive: '
+  read SVRJSZIPARCHIVE
+elif [ "$INSTALLTYPE" == "stable" ]; then
+  SVRJSOLDVERSION=""
+  SVRJSVERSION="$(curl -fsL https://downloads.svrjs.org/latest.svrjs)"
+  if [ "$SVRJSVERSION" == "" ]; then
+    echo 'There was a problem while determining latest SVR.JS version!'
+    exit 1
+  fi
+  if [ -f /usr/lib/svrjs/.installer.version ]; then
+    SVRJSOLDVERSION="$(cat /usr/lib/svrjs/.installer.version)"
+  fi
+  if [ "$SVRJSOLDVERSION" == "$SVRJSVERSION" ]; then
+    echo 'Your SVR.JS version is up to date!'
+    exit 0
+  fi
+  SVRJSZIPARCHIVE="$(mktemp /tmp/svrjs.XXXXX.zip)"
+  if ! curl -fsSL "https://downloads.svrjs.org/svr.js.$SVRJSVERSION.zip" > $SVRJSZIPARCHIVE; then
+    echo 'There was a problem while downloading latest SVR.JS version!'
+    exit 1
+  fi
+  echo "$SVRJSVERSION" > /usr/lib/svrjs/.installer.version
+elif [ "$INSTALLTYPE" == "lts" ]; then
+  SVRJSOLDVERSION=""
+  SVRJSVERSION="$(curl -fsL https://downloads.svrjs.org/latest-lts.svrjs)"
+  if [ "$SVRJSVERSION" == "" ]; then
+    echo 'There was a problem while determining latest LTS SVR.JS version!'
+    exit 1
+  fi
+  if [ -f /usr/lib/svrjs/.installer.version ]; then
+    SVRJSOLDVERSION="$(cat /usr/lib/svrjs/.installer.version)"
+  fi
+  if [ "$SVRJSOLDVERSION" == "$SVRJSVERSION" ]; then
+    echo 'Your SVR.JS version is up to date!'
+    exit 0
+  fi
+  SVRJSZIPARCHIVE="$(mktemp -d /tmp/svrjs.XXXXX.zip)"
+  if ! curl -fsSL "https://downloads.svrjs.org/svr.js.$SVRJSVERSION.zip" > $SVRJSZIPARCHIVE; then
+    echo 'There was a problem while downloading latest LTS SVR.JS version!'
+    exit 1
+  fi
+  echo "$SVRJSVERSION" > /usr/lib/svrjs/.installer.version
+else
+  echo 'There was a problem determining SVR.JS installation type!'
+  exit 1
+fi
+
+##Check if SVR.JS zip archive exists
+if ! [ -f $SVRJSZIPARCHIVE ]; then
+  echo 'Can'"'"'t find SVR.JS archive! Make sure to download SVR.JS archive file from https://svrjs.org and rename it to "svrjs.zip".'
+  exit 1
+fi
+
+##Copy SVR.JS files
+echo "Copying SVR.JS files..."
+unzip -o $SVRJSZIPARCHIVE -d /usr/lib/svrjs svr.compressed modules.compressed svr.js > /dev/null
+chown svrjs:svrjs /usr/lib/svrjs/svr.compressed /usr/lib/svrjs/modules.compressed /usr/lib/svrjs/svr.js
+chmod 775 /usr/lib/svrjs/svr.compressed /usr/lib/svrjs/modules.compressed /usr/lib/svrjs/svr.js
+unzip -o $SVRJSZIPARCHIVE -d /usr/lib/svrjs logviewer.js loghighlight.js > /dev/null
+chown svrjs:svrjs /usr/lib/svrjs/logviewer.js /usr/lib/svrjs/loghighlight.js
+chmod 775 /usr/lib/svrjs/logviewer.js /usr/lib/svrjs/loghighlight.js
+unzip -o $SVRJSZIPARCHIVE -d /usr/lib/svrjs svrpasswd.js > /dev/null
+chown svrjs:svrjs /usr/lib/svrjs/svrpasswd.js
+chmod 775 /usr/lib/svrjs/svrpasswd.js
+pushd .
+cd /usr/lib/svrjs
+node svr.js > /dev/null
+popd
+
+echo "Done! SVR.JS is updated successfully! You can now restart SVR.JS using \"/etc/init.d/svrjs restart\" or \"systemctl restart svrjs\"."
+EOF