#!/usr/bin/env python
#
#    Copyright (c) 2009, 2010, 2011 Tom Keffer <tkeffer@gmail.com>
#
#    See the file LICENSE.txt for your full rights.
#
#    $Revision$
#    $Author$
#    $Date$
#
"""Module can be called as a main program to generate reports, etc.,
that are current as of the last archive record in the archive database."""

import socket
import sys
import syslog
import configobj

import user.extensions #@UnusedImport
import weewx.station
import weewx.reportengine

def gen_all(config_path, gen_ts = None):
    
    syslog.openlog('runreports', syslog.LOG_PID|syslog.LOG_CONS)
    try :
        config_dict = configobj.ConfigObj(config_path, file_error=True)
    except IOError:
        sys.stderr.write("Unable to open configuration file %s" % config_path)
        syslog.syslog(syslog.LOG_CRIT, "runreports: Unable to open configuration file %s" % config_path)
        # Reraise the exception (this will eventually cause the program to exit)
        raise
    except configobj.ConfigObjError:
        syslog.syslog(syslog.LOG_CRIT, "runreports: Error while parsing configuration file %s" % config_path)
        raise
    # Look for the debug flag. If set, ask for extra logging
    weewx.debug = int(config_dict.get('debug', 0))
    if weewx.debug:
        syslog.setlogmask(syslog.LOG_UPTO(syslog.LOG_DEBUG))
    else:
        syslog.setlogmask(syslog.LOG_UPTO(syslog.LOG_INFO))

    socket.setdefaulttimeout(10)
    
    stn_info = weewx.station.StationInfo(**config_dict['Station'])
    
    t = weewx.reportengine.StdReportEngine(config_dict, stn_info, gen_ts)

    # Although the report engine inherits from Thread, we can just run it in the main thread:
    t.run()
    
if len(sys.argv) < 2 :
    print "Usage: reports.py path-to-configuration-file [timestamp-to-be-generated]"
    exit()
gen_ts = int(sys.argv[2]) if len(sys.argv)>=3 else None
    
gen_all(sys.argv[1], gen_ts)