mirror of
https://github.com/tiredofit/docker-db-backup.git
synced 2025-12-21 13:23:12 +01:00
116 lines
4.0 KiB
Plaintext
Executable File
116 lines
4.0 KiB
Plaintext
Executable File
#!/command/with-contenv bash
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source /assets/functions/00-container
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source /assets/functions/10-db-backup
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source /assets/defaults/10-db-backup
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PROCESS_NAME="db-backup"
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bootstrap_variables
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if [ "${MODE,,}" = "manual" ] || [ "${1,,}" = "manual" ] || [ "${1,,}" = "now" ]; then
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DB_DUMP_BEGIN=+0
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manual=TRUE
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print_debug "Detected Manual Mode"
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else
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sleep 5
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current_time=$(date +"%s")
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today=$(date +"%Y%m%d")
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print_debug "******** Begin DB_DUMP_BEGIN ********"
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print_debug "Current time $current_time"
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if [[ $DB_DUMP_BEGIN =~ ^\+(.*)$ ]]; then
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print_debug "DB_DUMP_BEGIN is a jump of minute starting with +."
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waittime=$(( ${BASH_REMATCH[1]} * 60 ))
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target_time=$(($current_time + $waittime))
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elif [[ $DB_DUMP_BEGIN =~ ^[0-9]+$ ]]; then
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print_debug "DB_DUMP_BEGIN is an integer."
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target_time=$(date --date="${today}${DB_DUMP_BEGIN}" +"%s")
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if [[ "$target_time" < "$current_time" ]]; then
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target_time=$(($target_time + 24*60*60))
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fi
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waittime=$(($target_time - $current_time))
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elif [[ $DB_DUMP_BEGIN =~ ^([0-9]{4})-([0-9]{2})-([0-9]{2})[[:space:]]([0-9]{2}):([0-9]{2}):([0-9]{2})$ ]];
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then
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# Calculate DB_DUMP_BEGIN time in seconds
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dump_time=$(date -d "${DB_DUMP_BEGIN}" +%s)
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print_debug "Dump time = $dump_time"
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# Calculate the difference in seconds
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waittime=$((dump_time - current_time))
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print_debug "Difference in seconds: $waittime"
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if (( $waittime < 0 )); then
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waittime=$(( ($waittime + ($DB_DUMP_FREQ - 1)) / ($DB_DUMP_FREQ * 60) ))
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waittime=$(( $waittime * -1 ))
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print_debug "Difference in seconds (rounded) waittime is in the past : $waittime"
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fi
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target_time=$(($current_time + $waittime))
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print_debug "Target time = $target_time"
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else
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print_info "DB_DUMP_BEGIN is not starting with + or is not an integer or is not in the correct format (YYYY-mm-dd hh:mm:ss)."
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fi
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print_debug "******** End DB_DUMP_BEGIN ********"
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print_info "Wait Time: ${waittime} Target time: $(date -d @${target_time} +"%Y-%m-%d %T %Z") Current Time: $(date -d @${current_time} +"%Y-%m-%d %T %Z")"
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sleep $waittime
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fi
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while true; do
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mkdir -p "${TEMP_LOCATION}"
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backup_start_time=$(date +"%s")
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print_debug "Backup routines started time: $(date +'%Y-%m-%d %T %Z')"
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case "${dbtype,,}" in
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"couch" )
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check_availability
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backup_couch
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;;
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"influx" )
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check_availability
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backup_influx
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;;
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"mssql" )
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check_availability
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backup_mssql
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;;
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"mysql" )
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check_availability
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backup_mysql
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;;
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"mongo" )
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check_availability
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backup_mongo
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;;
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"pgsql" )
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check_availability
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backup_pgsql
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;;
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"redis" )
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check_availability
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backup_redis
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;;
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"sqlite3" )
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check_availability
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backup_sqlite3
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;;
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esac
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backup_finish_time=$(date +"%s")
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backup_total_time=$(echo $((backup_finish_time-backup_start_time)))
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if [ -z "$master_exit_code" ] ; then master_exit_code="0" ; fi
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print_info "Backup routines finish time: $(date -d @${backup_finish_time} +"%Y-%m-%d %T %Z") with overall exit code ${master_exit_code}"
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print_notice "Backup routines time taken: $(echo ${backup_total_time} | awk '{printf "Hours: %d Minutes: %02d Seconds: %02d", $1/3600, ($1/60)%60, $1%60}')"
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cleanup_old_data
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if var_true "${manual}" ; then
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print_debug "Exiting due to manual mode"
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exit ${master_exit_code};
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else
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print_notice "Sleeping for another $(($DB_DUMP_FREQ*60-backup_total_time)) seconds. Waking up at $(date -d@"$(( $(date +%s)+$(($DB_DUMP_FREQ*60-backup_total_time))))" +"%Y-%m-%d %T %Z") "
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sleep $(($DB_DUMP_FREQ*60-backup_total_time))
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fi
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done
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