import sys, os, getopt, logging
import socket
-import ashd.scgi
+import ashd.scgi, ashd.serve
def usage(out):
out.write("usage: scgi-wsgi [-hAL] [-p MODPATH] [-T [HOST:]PORT] HANDLER-MODULE [ARGS...]\n")
usage(sys.stderr)
sys.exit(1)
if setlog:
- logging.basicConfig(format="ashd-wsgi(%(name)s): %(levelname)s: %(message)s")
+ logging.basicConfig(format="scgi-wsgi(%(name)s): %(levelname)s: %(message)s")
if sk is None:
# This is suboptimal, since the socket on stdin is not necessarily
sys.exit(1)
handler = handlermod.application
-ashd.scgi.servescgi(sk, ashd.scgi.wrapwsgi(handler))
+def mkenv(head, sk):
+ env = dict(head)
+ env["wsgi.version"] = 1, 0
+ if "HTTP_X_ASH_PROTOCOL" in env:
+ env["wsgi.url_scheme"] = env["HTTP_X_ASH_PROTOCOL"]
+ elif "HTTPS" in env:
+ env["wsgi.url_scheme"] = "https"
+ else:
+ env["wsgi.url_scheme"] = "http"
+ env["wsgi.input"] = sk
+ env["wsgi.errors"] = sys.stderr
+ env["wsgi.multithread"] = True
+ env["wsgi.multiprocess"] = False
+ env["wsgi.run_once"] = False
+ return env
+
+class reqthread(ashd.serve.wsgithread):
+ def __init__(self, sk):
+ super(reqthread, self).__init__()
+ self.bsk = sk.dup()
+ self.sk = self.bsk.makefile("r+")
+
+ def handlewsgi(self):
+ return handler(self.env, self.startreq)
+
+ def writehead(self, status, headers):
+ try:
+ self.sk.write("Status: %s\n" % status)
+ for nm, val in headers:
+ self.sk.write("%s: %s\n" % (nm, val))
+ self.sk.write("\n")
+ except IOError:
+ raise ashd.serve.closed()
+
+ def writedata(self, data):
+ try:
+ self.sk.write(data)
+ self.sk.flush()
+ except IOError:
+ raise ashd.serve.closed()
+
+ def handle(self):
+ head = ashd.scgi.readhead(self.sk)
+ self.env = mkenv(head, self.sk)
+ super(reqthread, self).handle()
+
+ def run(self):
+ try:
+ super(reqthread, self).run()
+ finally:
+ self.sk.close()
+ self.bsk.close()
+
+while True:
+ nsk, addr = sk.accept()
+ try:
+ reqthread(nsk).start()
+ finally:
+ nsk.close()