store.py 文件源码

def remove_release(self, name, version):
        ''' Delete a single release from the database.
        '''
        cursor = self.get_cursor()

        self._add_invalidation(name)

        # delete the files
        to_delete = []
        for file in self.list_files(name, version):
            to_delete.append(file['path'])
        self._deleted_files |= set(to_delete)

        # delete ancillary table entries
        for tab in ('files', 'dependencies', 'classifiers'):
            safe_execute(cursor, '''delete from release_%s where
                name=%%s and version=%%s'''%tab, (name, version))
        safe_execute(cursor, 'delete from description_urls where name=%s and version=%s',
               (name, version))

        # delete releases table entry
        safe_execute(cursor, 'delete from releases where name=%s and version=%s',
            (name, version))

        date = time.strftime('%Y-%m-%d %H:%M:%S', time.gmtime())
        self.add_journal_entry(name, version, "remove", date,
                                                    self.username, self.userip)