X-Git-Url: http://www.dolda2000.com/gitweb/?a=blobdiff_plain;f=python3%2Fashd-wsgi3;h=fa0b8b590d2f71cecd4afbaa1fe989af0927432d;hb=fd72c1e6ec7f63b10b0b78ea40084b214716dac8;hp=fbb8d38edba73f98f33d45a62ed12fda04e4490e;hpb=31466b18d2b93646dc5d380710c1bab911dfdaf8;p=ashd.git

diff --git a/python3/ashd-wsgi3 b/python3/ashd-wsgi3
index fbb8d38..fa0b8b5 100755
--- a/python3/ashd-wsgi3
+++ b/python3/ashd-wsgi3
@@ -1,7 +1,7 @@
 #!/usr/bin/python3
 
-import sys, os, getopt, socket, logging, time, locale, collections
-import ashd.util, ashd.serve
+import sys, os, getopt, socket, logging, time, locale, collections, signal
+import ashd.util, ashd.serve, ashd.htlib
 try:
     import pdm.srv
 except:
@@ -157,6 +157,7 @@ class request(ashd.serve.wsgirequest):
     def __init__(self, *, bkreq, **kw):
         super().__init__(**kw)
         self.bkreq = bkreq.dup()
+        self.sendrights = None
 
     def mkenv(self):
         return mkenv(self.bkreq)
@@ -168,6 +169,13 @@ class request(ashd.serve.wsgirequest):
         return self.bkreq.bsk.fileno()
 
     def writehead(self, status, headers):
+        headers = list(headers)
+        for header in headers:
+            nm, val = header
+            if nm.lower() == "x-ash-send-rights":
+                self.sendrights = val
+                headers.remove(header)
+                break
         w = self.buffer.extend
         w(b"HTTP/1.1 " + recode(status) + b"\n")
         for nm, val in headers:
@@ -176,13 +184,22 @@ class request(ashd.serve.wsgirequest):
 
     def flush(self):
         try:
-            ret = self.bkreq.bsk.send(self.buffer, socket.MSG_DONTWAIT)
+            if self.sendrights is not None:
+                ret = ashd.htlib.sendfd(self.bkreq.bsk.fileno(), self.sendrights.fileno(), self.buffer)
+                self.sendrights.close()
+                self.sendrights = None
+            else:
+                ret = self.bkreq.bsk.send(self.buffer, socket.MSG_DONTWAIT)
             self.buffer[:ret] = b""
         except IOError:
             raise ashd.serve.closed()
 
     def close(self):
-        self.bkreq.close()
+        try:
+            self.bkreq.close()
+        finally:
+            if self.sendrights is not None:
+                self.sendrights.close()
 
 def handle(req):
     reqhandler.handle(request(bkreq=req, handler=reqhandler))
@@ -197,6 +214,11 @@ except ValueError as exc:
     sys.stderr.write("ashd-wsgi3: %s\n" % exc)
     sys.exit(1)
 
+def sigterm(sig, frame):
+    socket.fromfd(0, socket.AF_UNIX, socket.SOCK_SEQPACKET).shutdown(socket.SHUT_RDWR) # :P
+for signum in [signal.SIGINT, signal.SIGTERM]:
+    signal.signal(signum, sigterm)
+
 reqhandler = hclass(**hargs)
 try:
     ashd.util.serveloop(handle)