import os, time, signal

SNAKE_COMPILEDIR = "@SNAKE_COMPILEDIR@"
TESTSUITEDIR     = SNAKE_COMPILEDIR + '/testsuite'
APACHE_BINARY    = "@TEST_HTTPD@"
APACHE_2_0       = ("@APACHE_VER@" != "1.3")

def start_server(defines=''):
    # Cleanup what we need to
    try:    os.unlink(TESTSUITEDIR + '/logs/httpd.pid')
    except: pass

    if APACHE_2_0:
        cmdline = "%s -f %s -DSNAKE20" % (APACHE_BINARY,
                                          TESTSUITEDIR + '/conf/httpd2.0.conf')
    else:
        cmdline = "%s -f %s" % (APACHE_BINARY,
                                TESTSUITEDIR + '/conf/httpd1.3.conf')
                          
    res = os.system("%s %s" % (cmdline, defines))
    if res != 0:
        raise 'Error starting server'

    # Wait for the PID file to appear
    for i in range(100):
        try:
            x = open(TESTSUITEDIR + '/logs/httpd.pid', 'r')
        except:
            x = None
            time.sleep(1)
        if not x:  continue
        else:      break

    if not x:
        raise 'Error starting server'

def stop_server():
    pid = int(open(SNAKE_COMPILEDIR + '/testsuite/logs/httpd.pid', 'r').read())
    os.kill(pid, signal.SIGTERM)