mirror of
https://github.com/tiredofit/docker-db-backup.git
synced 2025-12-21 13:23:12 +01:00
114 lines
4.2 KiB
Plaintext
Executable File
114 lines
4.2 KiB
Plaintext
Executable File
#!/command/with-contenv bash
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source /assets/functions/00-container
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PROCESS_NAME="db-backup{{BACKUP_NUMBER}}-scheduler"
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check_container_initialized
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check_service_initialized init 10-db-backup
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source /assets/functions/10-db-backup
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source /assets/defaults/10-db-backup
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bootstrap_variables backup_init {{BACKUP_NUMBER}}
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bootstrap_variables parse_variables {{BACKUP_NUMBER}}
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PROCESS_NAME="{{BACKUP_NUMBER}}-${backup_job_db_host}__${backup_job_db_name}"
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trap ctrl_c INT
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if [[ "${MODE,,}" =~ "standalone" ]] || [ "${1,,}" = "manual" ] || [ "${1,,}" = "now" ]; then
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print_debug "Detected Manual Mode"
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persist=false
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backup_job_backup_begin=+0
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else
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silent sleep {{BACKUP_NUMBER}}
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current_time=$(date +'%s')
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today=$(date +"%Y%m%d")
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if [[ ${backup_job_backup_begin} =~ ^\+(.*)$ ]]; then
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waittime=$(( ${BASH_REMATCH[1]} * 60 ))
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target_time=$(($current_time + $waittime))
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else
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target_time=$(date --date="${today} ${backup_job_backup_begin}" +'%s')
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if [[ "$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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fi
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print_debug "Wait Time: ${waittime} Target time: ${target_time} Current Time: ${current_time}"
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print_info "Next Backup at $(date -d @${target_time} +'%Y-%m-%d %T %Z')"
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silent sleep $waittime
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set +x
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fi
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while true; do
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if [ -n "${backup_job_blackout_start}" ] && [ -n "${backup_job_blackout_finish}" ] ; then
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hour_minute=$(date +%H%M)
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if [[ "${hour_minute}" > "${backup_job_blackout_start}" ]] && [[ "${hour_minute}" < "${backup_job_blackout_finish}" ]] ; then
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blackout=true
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else
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blackout=false
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fi
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fi
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if var_true "${blackout}" ; then
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print_notice "Detected Blackout Period - Not performing backup operations"
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else
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timer job start
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process_limiter
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echo "{{BACKUP_NUMBER}}" >> /tmp/.container/db-backup-backups
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print_debug "Backup {{BACKUP_NUMBER}} routines started time: $(date +'%Y-%m-%d %T %Z')"
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bootstrap_filesystem
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case "${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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timer job stop
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if [ -z "${exitcode_backup}" ] ; then exitcode_backup="0" ; fi
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print_info "Backup {{BACKUP_NUMBER}} routines finish time: $(date -d @${backup_job_finish_time} +'%Y-%m-%d %T %Z') with exit code ${exitcode_backup}"
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print_notice "Backup {{BACKUP_NUMBER}} routines time taken: $(echo ${backup_job_total_time} | awk '{printf "Hours: %d Minutes: %02d Seconds: %02d", $1/3600, ($1/60)%60, $1%60}')"
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sed -i "/^{{BACKUP_NUMBER}}/d" /tmp/.container/db-backup-backups
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fi
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symlink_log
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if var_false "${persist}" ; then
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print_debug "Exiting due to manual mode"
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exit ${exitcode_backup};
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else
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if var_true "${stop_scheduler_backup}" ; then
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print_error "Stopping backup_scheduler {{BACKUP_NUMBER}} due to detected errors. Fix and restart container."
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s6-svc -d /var/run/s6/legacy-services/dbbackup-{{BACKUP_NUMBER}}
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else
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print_notice "Sleeping for another $(($backup_job_backup_interval*60-backup_job_total_time)) seconds. Waking up at $(date -d@"$(( $(date +%s)+$(($backup_job_backup_interval*60-backup_job_total_time))))" +'%Y-%m-%d %T %Z') "
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silent sleep $(($backup_job_backup_interval*60-backup_job_total_time))
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fi
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fi
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done
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