forked from colin/disk-space-report
92 lines
2.8 KiB
Bash
92 lines
2.8 KiB
Bash
#!/bin/bash
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# Check if correct number of arguments are passed
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if [ "$#" -ne 3 ]; then
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echo "Usage: $0 <target-date> <target-time> <time-range>"
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echo "Example: $0 2024-09-28 11:35 5"
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echo "The time range is in minutes."
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exit 1
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fi
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TARGET_DATE=$1
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TARGET_TIME=$2
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RANGE=$3
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# Combine date and time for start and end times in ISO 8601 format
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START=$(date -d "$TARGET_DATE $TARGET_TIME - $RANGE minutes" +"%Y-%m-%d %H:%M:%S")
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END=$(date -d "$TARGET_DATE $TARGET_TIME + $RANGE minutes" +"%Y-%m-%d %H:%M:%S")
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# Debugging output to ensure correct start and end times
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echo "START: $START"
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echo "END: $END"
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# Ensure that START is before END
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if [[ $(date -d "$START" +%s) -ge $(date -d "$END" +%s) ]]; then
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echo "Error: START time is greater than or equal to END time."
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exit 1
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fi
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echo "Collecting logs from $START to $END"
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# Function to check journalctl logs
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get_journalctl_logs() {
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if command -v journalctl &> /dev/null; then
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echo "----- Journalctl Logs -----"
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journalctl --since="$START" --until="$END"
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else
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echo "journalctl not found, skipping..."
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fi
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}
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# Function to check logs in /var/log
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get_var_log_logs() {
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echo "----- /var/log Logs -----"
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log_files=(/var/log/syslog /var/log/auth.log /var/log/kern.log /var/log/dmesg)
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for log in "${log_files[@]}"; do
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if [[ -f $log ]]; then
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echo "Logs from $log"
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awk -v start="$START" -v end="$END" '{
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logtime = $1 " " $2 " " $3
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logtime_epoch = mktime(gensub(/-|:/, " ", "g", logtime))
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start_epoch = mktime(gensub(/-|:/, " ", "g", start))
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end_epoch = mktime(gensub(/-|:/, " ", "g", end))
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if (logtime_epoch >= start_epoch && logtime_epoch <= end_epoch) {
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print $0
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}
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}' $log
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else
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echo "$log not found, skipping..."
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fi
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done
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}
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# Function to check logs of specific services like nginx or apache2
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get_service_logs() {
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echo "----- Service Logs (nginx, apache, mysql, etc.) -----"
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service_logs=(/var/log/nginx/access.log /var/log/nginx/error.log /var/log/apache2/access.log /var/log/mysql/error.log)
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for log in "${service_logs[@]}"; do
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if [[ -f $log ]]; then
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echo "Logs from $log"
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awk -v start="$START" -v end="$END" '{
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logtime = $1 " " $2
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logtime_epoch = mktime(gensub(/-|:/, " ", "g", logtime))
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start_epoch = mktime(gensub(/-|:/, " ", "g", start))
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end_epoch = mktime(gensub(/-|:/, " ", "g", end))
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if (logtime_epoch >= start_epoch && logtime_epoch <= end_epoch) {
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print $0
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}
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}' $log
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else
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echo "$log not found, skipping..."
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fi
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done
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}
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# Fetch logs
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get_journalctl_logs
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get_var_log_logs
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get_service_logs
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