feat: initial commit

scripts/postgres/restore

@@ -0,0 +1,38 @@
+#!/bin/sh -e
+
+# The directory where backups are stored
+BACKUP_DIRECTORY="/backups"
+
+# Check if a file name was provided as a parameter
+if [ $# -eq 0 ]; then
+  echo "No file name provided. Please provide a file name to check."
+  exit 1
+fi
+
+# The file name is taken from the first argument provided to the script
+file_name="$1"
+
+# Full path to the file
+full_file_path="${BACKUP_DIRECTORY}/${file_name}"
+
+# Check if the file exists
+if [ -f "$full_file_path" ]; then
+  echo "File ${file_name} exists."
+else
+  echo "File ${file_name} does not exist."
+  exit 1
+fi
+
+export POSTGRES_USER="${POSTGRES_USER}"
+export POSTGRES_DB="${POSTGRES_DB}"
+
+echo "Dropping the database..."
+dropdb "$POSTGRES_DB" -U "$POSTGRES_USER"
+
+echo "Creating a new database..."
+createdb "$POSTGRES_DB" --owner="$POSTGRES_USER" -U "$POSTGRES_USER"
+
+echo "Applying the backup to the new database..."
+gunzip -c "${full_file_path}" | pg_restore -U "$POSTGRES_USER" -d "$POSTGRES_DB"
+
+echo "Backup applied successfully."