Method delete_old_versions

wal_e/operator/backup.py:404–408

(self, dry_run)

            return ret

    def delete_old_versions(self, dry_run):
        assert storage.CURRENT_VERSION not in storage.OBSOLETE_VERSIONS

        for obsolete_version in storage.OBSOLETE_VERSIONS:
            self.delete_all(dry_run, self.layout)

    def delete_all(self, dry_run):
        conn = self.new_connection()