#! /usr/bin/env python
"""Launch script for the configurator backend. Parses command line options and starts the web server."""

import sys
import platform
import os.path
import mcc_config

def num_pyver(vn):
    if isinstance(vn, str): 
        return int(''.join(filter(str.isdigit, vn)))
    return vn

def num_py_major_minor_tuple():
    return map(num_pyver, platform.python_version_tuple()[0:2])

if __name__ == '__main__':
    if os.path.isabs(mcc_config.MCC_INSTALL_BINDIR):
        print "Running out of source dir..."
        # abs_install_bindir = mcc_config.MCC_INSTALL_BINDIR
        mcc_config.abs_install_subdir = mcc_config.MCC_INSTALL_BINDIR
        mcc_config.abs_install_frontenddir = os.path.normpath(os.path.join(mcc_config.MCC_INSTALL_BINDIR, mcc_config.MCC_INSTALL_FRONTENDDIR))
    else:
        print "Running out of install dir: "+os.path.dirname(os.path.abspath(sys.argv[0]))
        abs_install_bindir = os.path.dirname(os.path.abspath(sys.argv[0]))
        mcc_config.install_prefix = abs_install_bindir[0:abs_install_bindir.rindex(mcc_config.MCC_INSTALL_BINDIR)]
        mcc_config.abs_install_subdir = os.path.normpath(os.path.join(mcc_config.install_prefix, 
                                                                      mcc_config.MCC_INSTALL_SUBDIR))
        mcc_config.install_frontenddir = os.path.join(mcc_config.install_prefix, mcc_config.MCC_INSTALL_FRONTENDDIR)
    
    sys.path.append(mcc_config.abs_install_subdir)

    (pymajor, pyminor) = num_py_major_minor_tuple()
    assert (pymajor == 2 and pyminor >= 6), 'Unsupported Python version: '+str(platform.python_version())
    sys.path.append('/opt/csw/lib/python/site-packages')

    import request_handler
    request_handler.main(mcc_config.install_prefix, mcc_config.abs_install_subdir)