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#!/usr/bin/env python
#
# Copyright (C) 2004 Stefan Seefeld
# All rights reserved.
# Licensed to the public under the terms of the GNU LGPL (>= 2),
# see the file COPYING for details.
#
from Synopsis import config
from BaseHTTPServer import HTTPServer
from CGIHTTPServer import CGIHTTPRequestHandler
import sys, os, os.path, getopt, socket
document_root = '.'
url = ''
src = ''
class RequestHandler(CGIHTTPRequestHandler):
"""This little demo server emulates apache's 'Alias' and 'ScriptAlias'
options to serve source files and data generated from sxr.cgi"""
def translate_path(self, path):
# similar to an 'Alias <src> <document_root>' under apache...
if path.startswith(src): # a file request...
path = os.path.join(document_root, path[len(src) + 1:])
# hack to be able to serve absolute URLs from the document root
elif not path.endswith('sxr.cgi'):
path = os.path.join(document_root, path[1:])
return path
def is_cgi(self):
"""The path either refers to the sxr cgi or to a (source) file."""
if self.path.startswith(url):
self.cgi_info = config.datadir + '/cgi-bin', 'sxr.cgi' + self.path[len(url):]
return True
return False
def usage():
print 'Usage : %s [options] <input files>'%sys.argv[0]
print """
List of options:
-h, --help help
-p, --port port to listen for requests
-d, --document_root document root, i.e. top level directory (for things like stylesheets)
-u, --url base url under which to reach sxr.cgi
-s, --src base url under which to reach source files
"""
def run():
global document_root, url, src
port = 8000
env = {}
opts, args = getopt.getopt(sys.argv[1:],
'p:d:u:s:h',
['port=', 'document_root=', 'url=', 'src=', 'help'])
for o, a in opts:
if o == '-h' or o == '--help':
usage()
sys.exit(0)
elif o == '-p' or o == '--port':
port = int(a)
elif o == '-d' or o == '--document_root':
env['SXR_ROOT_DIR'] = a
document_root = a
elif o == '-u' or o == '--url':
env['SXR_CGI_URL'] = a
url = a
elif o == '-s' or o == '--src':
env['SXR_SRC_URL'] = a
src = a
if not os.path.isfile(os.path.join(document_root, 'xref_db')):
print 'please set the document root to a valid value !'
usage()
sys.exit(-1)
os.environ.update(env)
httpd = HTTPServer(('', port), RequestHandler)
print 'SXR server running, please connect to http://%s:%d%s ...'%(socket.gethostname(), port, src)
try:
httpd.serve_forever()
except KeyboardInterrupt:
print 'Keyboard Interrupt: exiting'
if __name__ == '__main__':
run()
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