import sys, os, getopt, logging, collections
import socket
-import ashd.scgi, ashd.perf, ashd.serve
+import ashd.scgi, ashd.serve
try:
import pdm.srv
except:
pdm = None
def usage(out):
- out.write("usage: scgi-wsgi3 [-hAL] [-m PDM-SPEC] [-p MODPATH] [-T [HOST:]PORT] HANDLER-MODULE [ARGS...]\n")
+ out.write("usage: scgi-wsgi3 [-hAL] [-m PDM-SPEC] [-p MODPATH] [-t REQUEST-HANDLER[:PAR[=VAL](,PAR[=VAL])...]] [-T [HOST:]PORT] HANDLER-MODULE [ARGS...]\n")
sk = None
+hspec = "free", {}
modwsgi_compat = False
setlog = True
-opts, args = getopt.getopt(sys.argv[1:], "+hALp:T:m:")
+opts, args = getopt.getopt(sys.argv[1:], "+hALp:t:T:m:")
for o, a in opts:
if o == "-h":
usage(sys.stdout)
elif o == "-m":
if pdm is not None:
pdm.srv.listen(a)
+ elif o == "-t":
+ hspec = ashd.serve.parsehspec(a)
if len(args) < 1:
usage(sys.stderr)
sys.exit(1)
else:
return str(thing).encode("latin-1")
-class reqthread(ashd.serve.wsgithread):
- def __init__(self, sk):
- super().__init__()
+class request(ashd.serve.wsgirequest):
+ def __init__(self, *, sk, **kw):
+ super().__init__(**kw)
self.bsk = sk.dup()
self.sk = self.bsk.makefile("rwb")
- def handlewsgi(self):
- return handler(self.env, self.startreq)
+ def mkenv(self):
+ return mkenv(ashd.scgi.readhead(self.sk), self.sk)
+
+ def handlewsgi(self, env, startreq):
+ return handler(env, startreq)
+
+ def fileno(self):
+ return self.bsk.fileno()
def writehead(self, status, headers):
- buf = bytearray()
- buf += b"Status: " + recode(status) + b"\n"
+ w = self.buffer.extend
+ w(b"Status: " + recode(status) + b"\n")
for nm, val in headers:
- buf += recode(nm) + b": " + recode(val) + b"\n"
- buf += b"\n"
- try:
- self.sk.write(buf)
- except IOError:
- raise ashd.serve.closed()
+ w(recode(nm) + b": " + recode(val) + b"\n")
+ w(b"\n")
- def writedata(self, data):
+ def flush(self):
try:
- self.sk.write(data)
- self.sk.flush()
+ ret = self.bsk.send(self.buffer, socket.MSG_DONTWAIT)
+ self.buffer[:ret] = b""
except IOError:
raise ashd.serve.closed()
- def handle(self):
- head = ashd.scgi.readhead(self.sk)
- self.env = mkenv(head, self.sk)
- with ashd.perf.request(self.env) as reqevent:
- super().handle()
- if self.status:
- reqevent.response([self.status, self.headers])
+ def close(self):
+ self.sk.close()
+ self.bsk.close()
+
+if hspec[0] not in ashd.serve.names:
+ sys.stderr.write("scgi-wsgi3: no such request handler: %s\n" % hspec[0])
+ sys.exit(1)
+hclass = ashd.serve.names[hspec[0]]
+try:
+ hargs = hclass.parseargs(**hspec[1])
+except ValueError as exc:
+ sys.stderr.write("scgi-wsgi3: %s\n" % exc)
+ sys.exit(1)
- def run(self):
+reqhandler = hclass(**hargs)
+try:
+ while True:
+ nsk, addr = sk.accept()
try:
- super().run()
+ reqhandler.handle(request(sk=nsk, handler=reqhandler))
finally:
- self.sk.close()
- self.bsk.close()
-
-while True:
- nsk, addr = sk.accept()
- try:
- reqthread(nsk).start()
- finally:
- nsk.close()
+ nsk.close()
+finally:
+ reqhandler.close()