X-Git-Url: http://www.dolda2000.com/gitweb/?p=ashd.git;a=blobdiff_plain;f=python3%2Fashd%2Fscgi.py;fp=python3%2Fashd%2Fscgi.py;h=c00c5a3beb3e0940a20da8d11a8065628c713848;hp=8fa57676f8fdf6062e581a4e7837f1f2dc6e06e4;hb=bcad6b0c48d516ddc920b52f06083ceaa242e1ca;hpb=589987f8218c9aa61d65f582a3b3e1bbd32bda81

diff --git a/python3/ashd/scgi.py b/python3/ashd/scgi.py
index 8fa5767..c00c5a3 100644
--- a/python3/ashd/scgi.py
+++ b/python3/ashd/scgi.py
@@ -1,13 +1,6 @@
-import sys, collections
-import threading
-
 class protoerr(Exception):
     pass
 
-class closed(IOError):
-    def __init__(self):
-        super(closed, self).__init__("The client has closed the connection.")
-
 def readns(sk):
     hln = 0
     while True:
@@ -34,115 +27,5 @@ def readhead(sk):
         i += 2
     return ret
 
-class reqthread(threading.Thread):
-    def __init__(self, sk, handler):
-        super(reqthread, self).__init__(name = "SCGI request handler")
-        self.bsk = sk.dup()
-        self.sk = self.bsk.makefile("rwb")
-        self.handler = handler
-
-    def run(self):
-        try:
-            head = readhead(self.sk)
-            self.handler(head, self.sk)
-        finally:
-            self.sk.close()
-            self.bsk.close()
-
-def handlescgi(sk, handler):
-    t = reqthread(sk, handler)
-    t.start()
-
-def servescgi(socket, handler):
-    while True:
-        nsk, addr = socket.accept()
-        try:
-            handlescgi(nsk, handler)
-        finally:
-            nsk.close()
-
 def decodehead(head, coding):
     return {k.decode(coding): v.decode(coding) for k, v in head.items()}
-
-def wrapwsgi(handler):
-    def handle(head, sk):
-        try:
-            env = decodehead(head, "utf-8")
-            env["wsgi.uri_encoding"] = "utf-8"
-        except UnicodeError:
-            env = decodehead(head, "latin-1")
-            env["wsgi.uri_encoding"] = "latin-1"
-        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
-
-        resp = []
-        respsent = []
-
-        def recode(thing):
-            if isinstance(thing, collections.ByteString):
-                return thing
-            else:
-                return str(thing).encode("latin-1")
-
-        def flushreq():
-            if not respsent:
-                if not resp:
-                    raise Exception("Trying to write data before starting response.")
-                status, headers = resp
-                respsent[:] = [True]
-                buf = bytearray()
-                buf += b"Status: " + recode(status) + b"\n"
-                for nm, val in headers:
-                    buf += recode(nm) + b": " + recode(val) + b"\n"
-                buf += b"\n"
-                try:
-                    sk.write(buf)
-                except IOError:
-                    raise closed()
-
-        def write(data):
-            if not data:
-                return
-            flushreq()
-            try:
-                sk.write(data)
-                sk.flush()
-            except IOError:
-                raise closed()
-
-        def startreq(status, headers, exc_info = None):
-            if resp:
-                if exc_info:                # Interesting, this...
-                    try:
-                        if respsent:
-                            raise exc_info[1]
-                    finally:
-                        exc_info = None     # CPython GC bug?
-                else:
-                    raise Exception("Can only start responding once.")
-            resp[:] = status, headers
-            return write
-
-        respiter = handler(env, startreq)
-        try:
-            try:
-                for data in respiter:
-                    write(data)
-                if resp:
-                    flushreq()
-            except closed:
-                pass
-        finally:
-            if hasattr(respiter, "close"):
-                respiter.close()
-    return handle