flutterfungus wooo

nuke_logs.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+set -e # die on any error
+
+# log locations
+chrony_tracking=/var/log/chrony/tracking.log
+chrony_statistics=/var/log/chrony/statistics.log
+chrony_measurements=/var/log/chrony/measurements.log
+telegraf=/var/log/telegraf/telegraf.log
+grafana=/var/log/grafana/grafana.log
+syslog=/var/log/syslog
+
+function backup_logs() {
+    # make log backup dir with unix timestamp
+    dname="./log_backup_$(date +%s)"
+    mkdir $dname
+
+    # copy em
+    sudo cp $chrony_tracking $dname/chrony_tracking.log
+    sudo cp $chrony_statistics $dname/chrony_statistics.log
+    sudo cp $chrony_measurements $dname/chrony_measurements.log
+    sudo cp $telegraf $dname/telegraf.log
+    sudo cp $grafana $dnamme/grafana.log
+    sudo cp $syslog $dname/syslog
+
+    # fix permissions
+    sudo chown -R $USER:$USER $dname
+    chmod 775 $dname
+    chmod 664 $dname/*
+
+    # compress logs
+    tar fczvv $dname.tar.gz $dname
+
+    # cleanup
+    rm -rf $dname
+}
+
+function clear_logs() {
+    # truncate logs to empty files
+    sudo bash -c "echo '' > $chrony_tracking"
+    sudo bash -c "echo '' > $chrony_statistics"
+    sudo bash -c "echo '' > $chrony_measurements"
+    sudo bash -c "echo '' > $telegraf"
+    sudo bash -c "echo '' > $grafana"
+    # sudo bash -c "echo '' > $syslog" # leaving syslog alone for now
+}
+
+backup_logs
+clear_logs