def handler(req):
options = req.get_options()
if options.has_key('TracLocale'):
locale.setlocale(locale.LC_ALL, options['TracLocale'])
else:
locale.setlocale(locale.LC_ALL, '')
# Allow specifying the python eggs cache directory using SetEnv
if req.subprocess_env.has_key('PYTHON_EGG_CACHE'):
os.environ['PYTHON_EGG_CACHE'] = req.subprocess_env['PYTHON_EGG_CACHE']
mpr = ModPythonRequest(req, options)
project_opts = dict_translate(options,
('TracEnv', 'TRAC_ENV'),
('TracEnvParentDir', 'TRAC_ENV_PARENT_DIR'),
('TracEnvIndexTemplate', 'TRAC_ENV_INDEX_TEMPLATE'),
('TracTemplateVars', 'TRAC_TEMPLATE_VARS'))
env = get_environment(mpr, project_opts)
if not env:
send_project_index(mpr, project_opts)
return apache.OK
req.content_type = 'text/html'
try:
dispatch_request(mpr.path_info, mpr, env)
except Exception, e:
send_pretty_error(e, env, mpr)
def run():
try: # Make FreeBSD use blocking I/O like other platforms
import fcntl
for stream in [sys.stdin, sys.stdout]:
fd = stream.fileno()
flags = fcntl.fcntl(fd, fcntl.F_GETFL)
fcntl.fcntl(fd, fcntl.F_SETFL, flags & ~os.O_NONBLOCK)
except ImportError:
pass
try: # Use binary I/O on Windows
import msvcrt
msvcrt.setmode(sys.stdin.fileno(), os.O_BINARY)
msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
except ImportError:
pass
locale.setlocale(locale.LC_ALL, '')
req = CGIRequest()
env = get_environment(req, os.environ, threaded=False)
if not env:
send_project_index(req, os.environ)
return
try:
dispatch_request(req.path_info, req, env)
except Exception, e:
send_pretty_error(e, env, req)
def _handler(_req):
req = CGIRequest(_req.params, _req.stdin, _req.stdout)
env = get_environment(req, os.environ)
if not env:
send_project_index(req, os.environ)
return
try:
dispatch_request(req.path_info, req, env)
except Exception, e:
send_pretty_error(e, env, req)
def run():
locale.setlocale(locale.LC_ALL, '')
req = CGIRequest()
env = get_environment(req, os.environ, threaded=False)
if not env:
send_project_index(req, os.environ)
return
try:
dispatch_request(req.path_info, req, env)
except Exception, e:
send_pretty_error(e, env, req)
def open_environment(self, environ, start_response):
env_path = environ.get('trac.env_path')
if env_path:
environ['trac.env_name'] = os.path.basename(env_path)
else:
env_parent_dir = environ.get('trac.env_parent_dir')
env_paths = environ.get('trac.env_paths')
if env_parent_dir or env_paths:
# The first component of the path is the base name of the
# environment
path_info = environ.get('PATH_INFO', '').lstrip('/').split('/')
env_name = path_info.pop(0)
if not env_name:
# No specific environment requested, so render an environment
# index page
send_project_index(environ, start_response, env_parent_dir,
env_paths)
raise RequestDone
environ['trac.env_name'] = env_name
errmsg = None
# To make the matching patterns of request handlers work, we append
# the environment name to the `SCRIPT_NAME` variable, and keep only
# the remaining path in the `PATH_INFO` variable.
script_name = environ.get('SCRIPT_NAME', '')
try:
script_name = unicode(script_name, 'utf-8')
# (as Href expects unicode parameters)
environ['SCRIPT_NAME'] = Href(script_name)(env_name)
environ['PATH_INFO'] = '/' + '/'.join(path_info)
if env_parent_dir:
env_path = os.path.join(env_parent_dir, env_name)
else:
env_path = get_environments(environ).get(env_name)
if not env_path or not os.path.isdir(env_path):
errmsg = 'Environment not found'
except UnicodeDecodeError:
errmsg = 'Invalid URL encoding (was %r)' % script_name
if errmsg:
write = start_response('404 Not Found',
[('Content-Type', 'text/plain'),
('Content-Length', str(len(errmsg)))])
write(errmsg)
raise RequestDone
if not env_path:
raise EnvironmentError('The environment options "TRAC_ENV" or '
'"TRAC_ENV_PARENT_DIR" or the mod_python '
'options "TracEnv" or "TracEnvParentDir" are '
'missing. Trac requires one of these options '
'to locate the Trac environment(s).')
run_once = environ['wsgi.run_once']
env = None
self.global_env = global_env = None
try:
self.global_env = global_env = open_environment(env_path, use_cache=not run_once)
factory = environment_factory(global_env)
factory_env = factory().open_environment(environ, env_path, global_env, use_cache=not run_once) if factory \
else None
env = factory_env if factory_env else global_env
except Exception:
raise
return env
def open_environment(self, environ, start_response):
env_path = environ.get('trac.env_path')
if env_path:
environ['trac.env_name'] = os.path.basename(env_path)
else:
env_parent_dir = environ.get('trac.env_parent_dir')
env_paths = environ.get('trac.env_paths')
if env_parent_dir or env_paths:
# The first component of the path is the base name of the
# environment
path_info = environ.get('PATH_INFO', '').lstrip('/').split('/')
env_name = path_info.pop(0)
if not env_name:
# No specific environment requested, so render an environment
# index page
send_project_index(environ, start_response, env_parent_dir,
env_paths)
raise RequestDone
environ['trac.env_name'] = env_name
errmsg = None
# To make the matching patterns of request handlers work, we append
# the environment name to the `SCRIPT_NAME` variable, and keep only
# the remaining path in the `PATH_INFO` variable.
script_name = environ.get('SCRIPT_NAME', '')
try:
script_name = unicode(script_name, 'utf-8')
# (as Href expects unicode parameters)
environ['SCRIPT_NAME'] = Href(script_name)(env_name)
environ['PATH_INFO'] = '/' + '/'.join(path_info)
if env_parent_dir:
env_path = os.path.join(env_parent_dir, env_name)
else:
env_path = get_environments(environ).get(env_name)
if not env_path or not os.path.isdir(env_path):
errmsg = 'Environment not found'
except UnicodeDecodeError:
errmsg = 'Invalid URL encoding (was %r)' % script_name
if errmsg:
write = start_response('404 Not Found',
[('Content-Type', 'text/plain'),
('Content-Length', str(len(errmsg)))])
write(errmsg)
raise RequestDone
if not env_path:
raise EnvironmentError('The environment options "TRAC_ENV" or '
'"TRAC_ENV_PARENT_DIR" or the mod_python '
'options "TracEnv" or "TracEnvParentDir" are '
'missing. Trac requires one of these options '
'to locate the Trac environment(s).')
run_once = environ['wsgi.run_once']
env = None
self.global_env = global_env = None
try:
self.global_env = global_env = open_environment(env_path, use_cache=not run_once)
factory = environment_factory(global_env)
factory_env = factory().open_environment(environ, env_path, global_env, use_cache=not run_once) if factory \
else None
env = factory_env if factory_env else global_env
except Exception:
raise
return env
def send_project_index(self, req):
if self.env_parent_dir:
return send_project_index(req, self.get_env_opts())
else:
return send_project_index(req, os.environ, self.projects.values())
