* ADD: initial commit

2024-01-20 11:52:52 +01:00
parent 95fc557025
commit 31054ebf7d
41 changed files with 1466 additions and 0 deletions
@@ -0,0 +1,59 @@
+#!/bin/bash
+
+. /app/includes.sh
+
+function clear_dir() {
+    rm -rf "${BACKUP_DIR}"
+}
+
+function backup_init() {
+  NOW="$(date +"${BACKUP_FILE_DATE_FORMAT}")"
+  # backup postgresql database file
+  BACKUP_FILE_DB_POSTGRESQL="${BACKUP_DIR}/db.${NOW}.dump"
+  # backup zip file
+  BACKUP_FILE_ZIP="${BACKUP_DIR}/../backup.${NOW}.7z"
+
+  mkdir -p "${BACKUP_DIR}"
+}
+
+function backup_db_postgresql() {
+  echo "backup postgresql database"
+
+  pg_dump -Fc -h "${POSTGRES_HOST}" -p "${POSTGRES_PORT}" -d "${POSTGRES_DB}" -U "${POSTGRES_USER}" -f "${BACKUP_FILE_DB_POSTGRESQL}"
+  if [[ $? != 0 ]]; then
+    echo "backup postgresql database failed"
+
+    exit 1
+  fi
+}
+
+function backup_package() {
+  echo "package backup file"
+
+  7z a -t7z -m0=lzma2 -mx=9 -mfb=64 -md=32m -ms=on -mhe=on "${BACKUP_FILE_ZIP}" "${BACKUP_DIR}"/*
+
+  ls -lah "${BACKUP_DIR}"
+
+  echo "display backup ${ZIP_TYPE} file list"
+
+  7z l "${BACKUP_FILE_ZIP}"
+
+  chown 1000:100 "${BACKUP_FILE_ZIP}"
+}
+
+function clear_history() {
+  if [[ "${BACKUP_KEEP_DAYS}" -gt 0 ]]; then
+    echo find "${BACKUP_DIR}" -mtime +"${BACKUP_KEEP_DAYS}" -exec rm -rf {} \;
+  fi
+}
+
+echo "running the backup program at $(date +"%Y-%m-%d %H:%M:%S %Z")"
+
+init_env
+
+clear_dir
+backup_init
+backup_db_postgresql
+backup_package
+clear_dir
+clear_history