added RAM logsv0.5.0

1 files changed, 63 insertions, 0 deletions

diff --git a/etc/nextcloudpi-config.d/nc-ramlogs.sh b/etc/nextcloudpi-config.d/nc-ramlogs.sh
new file mode 100755
index 00000000..e90531d6
--- /dev/null
+++ b/etc/nextcloudpi-config.d/nc-ramlogs.sh
@@ -0,0 +1,63 @@
+#!/bin/bash
+
+# Data dir configuration script for NextCloudPi
+# Tested with 2017-03-02-raspbian-jessie-lite.img
+#
+# Copyleft 2017 by Ignacio Nunez Hernanz <nacho _a_t_ ownyourbits _d_o_t_ com>
+# GPL licensed (see end of file) * Use at your own risk!
+#
+# Usage:
+# 
+#   ./installer.sh nc-ramlogs.sh <IP> (<img>)
+#
+# See installer.sh instructions for details
+#
+# More at https://ownyourbits.com/
+#
+
+ACTIVE_=no
+DESCRIPTION="mount logs in RAM to prevent SD card degradation (faster, consumes more RAM)"
+
+configure()
+{
+  [[ $ACTIVE_ != "yes" ]] && {
+    sed -i '/tmpfs \/var\/log.* in RAM$/d' /etc/fstab
+    sed -i '/tmpfs \/tmp.* in RAM$/d'      /etc/fstab
+    echo "Logs in SD. Reboot for changes to take effect"
+    return
+  }
+
+  grep -q "Logs in RAM" /etc/fstab || cat >> /etc/fstab <<EOF
+tmpfs /var/log tmpfs defaults,noatime,mode=1777 0 0 # Logs in RAM
+tmpfs /tmp     tmpfs defaults,noatime,mode=1777 0 0 # /tmp in RAM
+EOF
+
+  local HTTPUNIT=/etc/systemd/system/multi-user.target.wants/apache2.service
+  grep -q mkdir /etc/init.d/mysql   || sed -i "/\<start)/amkdir -p /var/log/mysql"   /etc/init.d/mysql
+  grep -q mkdir /etc/init.d/apache2 || sed -i "/\<start)/amkdir -p /var/log/apache2" /etc/init.d/apache2
+  grep -q mkdir $HTTPUNIT           || sed -i "ExecStartPre=/bin/mkdir -p /var/log/apache2" $HTTPUNIT
+
+  grep -q vm.swappiness /etc/sysctl.conf || echo "vm.swappiness = 10" >> /etc/sysctl.conf && sysctl --load
+  echo "Logs in RAM. Reboot for changes to take effect"
+}
+
+install() { :; }
+cleanup() { :; }
+
+# License
+#
+# This script is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This script is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this script; if not, write to the
+# Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+# Boston, MA  02111-1307  USA
+