#!/usr/bin/env python3.2

from pgtoolkit import pgstats, toolbase

from pgtoolkit.highlight import highlight

class LongQueriesTool(toolbase.SimpleTool):

    def __init__(self):

        toolbase.SimpleTool.__init__(self, name='longqueries', desc='List long queries.')

        self.init()

    def main(self):

        stats = pgstats.PgStats(self.pgm.get_conn('target'))

        for ln in stats.list_long_queries('0m'):

            print(highlight(1), 'backend PID: ', ln['procpid'], ', query_start: ', ln['query_start'].strftime('%F %T'), highlight(0), sep='')

            print(ln['query'])

            print()

tool = LongQueriesTool()

tool.main()