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authorLennart Weller <lhw@ring0.de>2017-07-27 09:55:47 +0000
committerLennart Weller <lhw@ring0.de>2017-07-27 09:55:47 +0000
commita133c9c3b637b1dbe7b5b053f7e2572c1950cead (patch)
tree2207939a88e96bca329457f40a9d9d18ab659dc1 /makeself/install-or-update.sh
parentNew upstream version 1.6.0+dfsg (diff)
downloadnetdata-a133c9c3b637b1dbe7b5b053f7e2572c1950cead.tar.xz
netdata-a133c9c3b637b1dbe7b5b053f7e2572c1950cead.zip
New upstream version 1.7.0+dfsgupstream/1.7.0+dfsg
Diffstat (limited to 'makeself/install-or-update.sh')
-rwxr-xr-xmakeself/install-or-update.sh162
1 files changed, 162 insertions, 0 deletions
diff --git a/makeself/install-or-update.sh b/makeself/install-or-update.sh
new file mode 100755
index 000000000..da63c64b6
--- /dev/null
+++ b/makeself/install-or-update.sh
@@ -0,0 +1,162 @@
+#!/usr/bin/env bash
+
+. $(dirname "${0}")/functions.sh
+
+export LC_ALL=C
+umask 002
+
+# Be nice on production environments
+renice 19 $$ >/dev/null 2>/dev/null
+
+
+# -----------------------------------------------------------------------------
+progress "Checking new configuration files"
+
+declare -A configs_signatures=()
+. system/configs.signatures
+
+if [ ! -d etc/netdata ]
+ then
+ run mkdir -p etc/netdata
+fi
+
+md5sum="$(which md5sum 2>/dev/null || command -v md5sum 2>/dev/null || command -v md5 2>/dev/null)"
+for x in $(find etc.new -type f)
+do
+ # find it relative filename
+ f="${x/etc.new\/netdata\//}"
+ t="${x/etc.new\//etc\/}"
+ d=$(dirname "${t}")
+
+ #echo >&2 "x: ${x}"
+ #echo >&2 "t: ${t}"
+ #echo >&2 "d: ${d}"
+
+ if [ ! -d "${d}" ]
+ then
+ run mkdir -p "${d}"
+ fi
+
+ if [ ! -f "${t}" ]
+ then
+ run cp "${x}" "${t}"
+ continue
+ fi
+
+ if [ ! -z "${md5sum}" ]
+ then
+ # find the checksum of the existing file
+ md5="$(cat "${t}" | ${md5sum} | cut -d ' ' -f 1)"
+ #echo >&2 "md5: ${md5}"
+
+ # check if it matches
+ if [ "${configs_signatures[${md5}]}" = "${f}" ]
+ then
+ run cp "${x}" "${t}"
+ fi
+ fi
+
+ if ! [[ "${x}" =~ .*\.orig ]]
+ then
+ run mv "${x}" "${t}.orig"
+ fi
+done
+
+run rm -rf etc.new
+
+
+# -----------------------------------------------------------------------------
+progress "Add user netdata to required user groups"
+
+NETDATA_USER="root"
+NETDATA_GROUP="root"
+add_netdata_user_and_group
+if [ $? -eq 0 ]
+ then
+ NETDATA_USER="netdata"
+ NETDATA_GROUP="netdata"
+else
+ run_failed "Failed to add netdata user and group"
+fi
+
+
+# -----------------------------------------------------------------------------
+progress "Install logrotate configuration for netdata"
+
+install_netdata_logrotate || run_failed "Cannot install logrotate file for netdata."
+
+
+# -----------------------------------------------------------------------------
+progress "Install netdata at system init"
+
+install_netdata_service || run_failed "Cannot install netdata init service."
+
+
+# -----------------------------------------------------------------------------
+progress "creating quick links"
+
+dir_should_be_link() {
+ local p="${1}" t="${2}" d="${3}" old
+
+ old="${PWD}"
+ cd "${p}" || return 0
+
+ if [ -e "${d}" ]
+ then
+ if [ -h "${d}" ]
+ then
+ run rm "${d}"
+ else
+ run mv -f "${d}" "${d}.old.$$"
+ fi
+ fi
+
+ run ln -s "${t}" "${d}"
+ cd "${old}"
+}
+
+dir_should_be_link . bin sbin
+dir_should_be_link usr ../bin bin
+dir_should_be_link usr ../bin sbin
+dir_should_be_link usr . local
+
+dir_should_be_link . etc/netdata netdata-configs
+dir_should_be_link . usr/share/netdata/web netdata-web-files
+dir_should_be_link . usr/libexec/netdata netdata-plugins
+dir_should_be_link . var/lib/netdata netdata-dbs
+dir_should_be_link . var/cache/netdata netdata-metrics
+dir_should_be_link . var/log/netdata netdata-logs
+
+
+# -----------------------------------------------------------------------------
+progress "fix permissions"
+
+run chmod g+rx,o+rx /opt
+run chown -R ${NETDATA_USER}:${NETDATA_GROUP} /opt/netdata
+
+
+# -----------------------------------------------------------------------------
+progress "fix plugin permissions"
+
+for x in apps.plugin freeipmi.plugin
+do
+ f="usr/libexec/netdata/plugins.d/${x}"
+
+ if [ -f "${f}" ]
+ then
+ run chown root:${NETDATA_GROUP} "${f}"
+ run chmod 4750 "${f}"
+ fi
+done
+
+
+# -----------------------------------------------------------------------------
+progress "starting netdata"
+
+restart_netdata "/opt/netdata/bin/netdata"
+if [ $? -eq 0 ]
+ then
+ netdata_banner "is installed and running now!"
+else
+ netdata_banner "is installed now!"
+fi