60 lines
1.2 KiB
Bash
60 lines
1.2 KiB
Bash
#!/bin/bash
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. /app/includes.sh
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function clear_dir() {
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rm -rf "${BACKUP_DIR}"
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}
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function backup_init() {
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NOW="$(date +"${BACKUP_FILE_DATE_FORMAT}")"
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# backup postgresql database file
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BACKUP_FILE_DB_POSTGRESQL="${BACKUP_DIR}/db.${NOW}.dump"
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# backup zip file
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BACKUP_FILE_ZIP="${BACKUP_DIR}/../backup.${NOW}.7z"
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mkdir -p "${BACKUP_DIR}"
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}
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function backup_db_postgresql() {
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echo "backup postgresql database"
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pg_dump -Fc -h "${POSTGRES_HOST}" -p "${POSTGRES_PORT}" -d "${POSTGRES_DB}" -U "${POSTGRES_USER}" -f "${BACKUP_FILE_DB_POSTGRESQL}"
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if [[ $? != 0 ]]; then
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echo "backup postgresql database failed"
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exit 1
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fi
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}
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function backup_package() {
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echo "package backup file"
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7z a -t7z -m0=lzma2 -mx=9 -mfb=64 -md=32m -ms=on -mhe=on "${BACKUP_FILE_ZIP}" "${BACKUP_DIR}"/*
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ls -lah "${BACKUP_DIR}"
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echo "display backup ${ZIP_TYPE} file list"
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7z l "${BACKUP_FILE_ZIP}"
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chown 1000:100 "${BACKUP_FILE_ZIP}"
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}
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function clear_history() {
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if [[ "${BACKUP_KEEP_DAYS}" -gt 0 ]]; then
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echo find "${BACKUP_DIR}" -mtime +"${BACKUP_KEEP_DAYS}" -exec rm -rf {} \;
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fi
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}
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echo "running the backup program at $(date +"%Y-%m-%d %H:%M:%S %Z")"
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init_env
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clear_dir
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backup_init
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backup_db_postgresql
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backup_package
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clear_dir
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clear_history
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