#!C:\Python24\python.exe

# ****************************************
# +++  BioCASE    
# +++  pywrapper
#
# See http://www.biocase.org for details
#
# ****************************************

import os, cgi

# ***** include the biocase.lib directory in the python sys path for module importing *****
execfile( os.path.abspath(os.path.join(os.path.dirname( __file__ ), os.path.pardir, 'lib', 'biocase', 'adjustpath.py' ) ) )

import biocase.configuration
from biocase.wrapper.pywrapper import pywrapper


try:
	pywInstance = pywrapper('biocase')
	#
	# get datasource alias from GET querystring
	#
	if os.environ.has_key("QUERY_STRING"):
		QS = cgi.parse_qs( os.environ["QUERY_STRING"] )
		pywInstance.logObj + (2, "Querystring analyzed by pywrapper.cgi directly: %s"%str(QS))
		if QS.has_key('dsa'):
			dsa = QS['dsa'][0]
		elif QS.has_key('DSA'):
			dsa = QS['DSA'][0]
		elif QS.has_key('datasource'):
			dsa = QS['datasource'][0]
		else:
			raise "No Datasource alias given!"
	else:
		raise "No querystring given. Pass at least a datasource alias via dsa=XXX!"
	#
	# read the configuration files
	#
	# get global project configuration
	cfg = biocase.configuration.Cfg()
	# get PSF path
	PSFPath = os.path.join(cfg.datasourcesLocator, dsa, 'provider_setup_file.xml')
	# get LOG path
	logDir  = os.path.join(cfg.logLocator)
	
	# set config directories
	pywInstance.readConfigFiles( PSFPath=PSFPath, logDir=logDir)
	
	# set datasource name for logging
	pywInstance.setDatasourceName(dsa)

	# create a request from CGI
	pywInstance.setRequest()

	# print the result to the screen
	pywInstance.printResponseString(httpHeader=1)
except:
	try:
		pywInstance.logObj + ("Serious PyWrapper instance crash")
		pywInstance.printResponseString()
	except:
		print pywInstance.getFullLog(httpHeader=1)