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