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updates to fail early for required executables that are not in PATH

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bharnden 2019-09-27 23:29:15 -07:00
parent 2a5c913a62
commit 503fa754a9
30 changed files with 128 additions and 132 deletions
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7
daemon/core/nodes/network.py
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@ -9,17 +9,14 @@ import threading
import time
from socket import AF_INET, AF_INET6
from core import CoreCommandError, CoreError, constants, utils
from core import constants, utils
from core.emulator.data import LinkData
from core.emulator.enumerations import LinkTypes, NodeTypes, RegisterTlvs
from core.errors import CoreCommandError, CoreError
from core.nodes import ipaddress
from core.nodes.base import CoreNetworkBase
from core.nodes.interface import GreTap, Veth
utils.check_executables(
[constants.BRCTL_BIN, constants.IP_BIN, constants.EBTABLES_BIN, constants.TC_BIN]
)
ebtables_lock = threading.Lock()