Add python server script

pycl.py

@@ -0,0 +1,93 @@
+# Copyright (C) 2009  David Hilley <davidhi@cc.gatech.edu>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+import cgi, urlparse
+import subprocess
+import tempfile, time
+import os
+from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer
+
+class Handler(BaseHTTPRequestHandler):
+
+    def do_GET(self):
+        self.send_error(404, "Not Found: %s" % self.path)
+
+    def do_POST(self):
+        try:
+            (content, params) = cgi.parse_header(self.headers.
+                                                 getheader('content-type'))
+
+            clength = 0
+            cl = self.headers.getheader('content-length')
+
+            if cl != None:
+                clength = int(cl)
+            else:
+                self.send_response(411)
+                self.end_headers()
+                return
+
+            body = self.rfile.read(clength)
+            print body
+
+            l = [s for s in self.path.split('/') if s]
+            print l
+
+            # write text into file
+            f = tempfile.NamedTemporaryFile(delete=False, suffix='.txt')
+            f.write(body)
+            f.close()
+
+            # spawn editor...
+            print "Spawning editor... ", f.name
+
+            p = subprocess.Popen(["/usr/bin/emacs", f.name], close_fds=True)
+
+            # hold connection open until editor finishes
+            p.wait()
+
+            self.send_response(200)
+            self.end_headers()
+
+            f = file(f.name, 'r')
+            s = f.read()
+            f.close()
+            try:
+                os.unlink(fname)
+            except :
+                pass
+
+            self.wfile.write(s)
+        except :
+            self.send_error(404, "Not Found: %s" % self.path)
+    
+def main():
+    import platform
+    t = platform.python_version_tuple()
+    if int(t[0]) == 2 and int(t[1]) < 6:
+        print "Python 2.6+ required"
+        # uses tempfile.NamedTemporaryFile delete param
+        return
+    try:
+        httpserv = HTTPServer(('localhost', 9292), Handler)
+        httpserv.table = {}
+        httpserv.serve_forever()
+    except KeyboardInterrupt:
+        httpserv.socket.close()
+
+if __name__ == '__main__':
+    main()
+