def cgi_runscript(conn):
"""Run a python script in a CGI environment.
This function does not attach stdio; that has to be done at the
C++ level (i.e., via the AttachStdio config directive).
"""
url = conn.request.url
pageroot = Ns.PageRoot(conn.Server())
# Bah! It's not that easy. To wit, from the
# AOLserver nscgi sources we learn:
#
# 1. Path is UrlToFile up to the URL prefix.
# 2. SCRIPTNAME is the URL prefix
# 3. PATH_INFO is everything past SCRIPT_NAME
ns_setup.setup_cgi_env(url)
Ns.Log(Ns.Debug, '++++ start python: ' + os.environ['SCRIPT_NAME'])
try:
# see if file exists:
os.stat(pageroot + os.environ['SCRIPT_NAME'])
except OSError:
conn.ReturnNotFound()
else:
# Error handling is done in the function who called us.
execfile(pageroot + os.environ['SCRIPT_NAME'])
Ns.Log(Ns.Debug, '++++ done python: ' + os.environ['SCRIPT_NAME'])
def fulfill_cgi_request():
conn = Ns.GetConn()
url = conn.request.url
pageroot = Ns.PageRoot(conn.Server())
#
# Bah! It's not that easy. To wit, from the
# AOLserver nscgi sources we learn:
#
# 1. Path is UrlToFile up to the URL prefix.
# 2. SCRIPTNAME is the URL prefix
# 3. PATH_INFO is everything past SCRIPT_NAME
ns_setup.setup_cgi_env(url)
Ns.Log(Ns.Debug, '++++ start python: ' + os.environ['SCRIPT_NAME'])
try:
# see if file exists:
os.stat(pageroot + os.environ['SCRIPT_NAME'])
except OSError:
conn.ReturnNotFound()
else:
# let python do its own error handling
prepare_and_runscript(conn, pageroot + os.environ['SCRIPT_NAME'], url)
Ns.Log(Ns.Debug, '++++ done python: ' + os.environ['SCRIPT_NAME'])
