import os

COREDPY_VERSION	= "@PACKAGE_VERSION@"
CORE_STATE_DIR = "@CORE_STATE_DIR@"
CORE_CONF_DIR = "@CORE_CONF_DIR@"
CORE_DATA_DIR = "@CORE_DATA_DIR@"
QUAGGA_STATE_DIR = "@CORE_STATE_DIR@/run/quagga"


def which(command):
    for path in os.environ["PATH"].split(os.pathsep):
	command_path = os.path.join(path, command)
	if os.path.isfile(command_path) and os.access(command_path, os.X_OK):
	    return command_path


VNODED_BIN = which("vnoded")
VCMD_BIN = which("vcmd")
BRCTL_BIN = which("brctl")
SYSCTL_BIN = which("sysctl")
IP_BIN = which("ip")
TC_BIN = which("tc")
EBTABLES_BIN = which("ebtables")
MOUNT_BIN = which("mount")
UMOUNT_BIN = which("umount")
OVS_BIN = which("ovs-vsctl")
OVS_FLOW_BIN = which("ovs-ofctl")