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import os
from pathlib import Path
from typing import Tuple
import scrapli
from scrapli.driver.core import (
AsyncEOSDriver,
AsyncIOSXEDriver,
AsyncIOSXRDriver,
AsyncJunosDriver,
AsyncNXOSDriver,
EOSDriver,
IOSXEDriver,
IOSXRDriver,
JunosDriver,
NXOSDriver,
)
TEST_DATA_PATH = f"{Path(scrapli.__file__).parents[1]}/tests/test_data"
PRIVATE_KEY = f"{TEST_DATA_PATH}/scrapli_key"
INVALID_PRIVATE_KEY = f"{TEST_DATA_PATH}/__init__.py"
def get_env_or_default(key: str, default: str) -> str:
return os.getenv(key, default)
def get_functional_host_ip_port_linux_or_remote(platform: str) -> Tuple[str, int]:
plats = {
"cisco_iosxe": ("172.20.20.11", 22),
"cisco_iosxr": ("172.20.20.12", 22),
"cisco_nxos": ("172.20.20.13", 22),
"arista_eos": ("172.20.20.14", 22),
"juniper_junos": ("172.20.20.15", 22),
}
return get_env_or_default(f"SCRAPLI_{platform.upper()}_HOST", plats[platform][0]), int(
get_env_or_default(f"SCRAPLI_{platform.upper()}_PORT", plats[platform][1])
)
def get_functional_host_ip_port(platform: str) -> Tuple[str, int]:
if not get_env_or_default("SCRAPLI_HOST_FWD", ""):
return get_functional_host_ip_port_linux_or_remote(platform)
# otherwise we are running on darwin w/ local boxen w/ nat
host = "localhost"
if platform == "cisco_iosxe":
return host, 21022
if platform == "cisco_iosxr":
return host, 22022
if platform == "cisco_nxos":
return host, 23022
if platform == "arista_eos":
return host, 24022
if platform == "juniper_junos":
return host, 25022
def get_functional_host_user_pass(platform: str) -> Tuple[str, str]:
user = "admin"
pwd = "admin"
if platform == "cisco_iosxe":
return user, pwd
if platform == "cisco_iosxr":
return "clab", "clab@123"
if platform == "cisco_nxos":
return user, pwd
if platform == "arista_eos":
return user, pwd
if platform == "juniper_junos":
return user, "admin@123"
DEVICES = {
"cisco_iosxe": {
"driver": IOSXEDriver,
"async_driver": AsyncIOSXEDriver,
"auth_strict_key": False,
"base_config": f"{TEST_DATA_PATH}/base_configs/cisco_iosxe",
"transport_options": {
"open_cmd": [
"-o",
"KexAlgorithms=+diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1",
"-o",
"PubkeyAcceptedKeyTypes=+ssh-rsa",
"-o",
"HostKeyAlgorithms=+ssh-dss,ssh-rsa,rsa-sha2-512,rsa-sha2-256,ssh-rsa,ssh-ed25519",
]
},
},
"cisco_nxos": {
"driver": NXOSDriver,
"async_driver": AsyncNXOSDriver,
"auth_strict_key": False,
"base_config": f"{TEST_DATA_PATH}/base_configs/cisco_nxos",
},
"cisco_iosxr": {
"driver": IOSXRDriver,
"async_driver": AsyncIOSXRDriver,
"auth_strict_key": False,
"base_config": f"{TEST_DATA_PATH}/base_configs/cisco_iosxr",
"transport_options": {
"open_cmd": [
"-o",
"KexAlgorithms=+diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1",
"-o",
"PubkeyAcceptedKeyTypes=+ssh-rsa",
"-o",
"HostKeyAlgorithms=+ssh-dss,ssh-rsa,rsa-sha2-512,rsa-sha2-256,ssh-rsa,ssh-ed25519",
]
},
},
"arista_eos": {
"driver": EOSDriver,
"async_driver": AsyncEOSDriver,
"auth_strict_key": False,
"base_config": f"{TEST_DATA_PATH}/base_configs/arista_eos",
},
"juniper_junos": {
"driver": JunosDriver,
"async_driver": AsyncJunosDriver,
"auth_strict_key": False,
"base_config": f"{TEST_DATA_PATH}/base_configs/juniper_junos",
},
}
def render_devices():
for platform in ("cisco_iosxe", "cisco_iosxr", "cisco_nxos", "arista_eos", "juniper_junos"):
host, port = get_functional_host_ip_port(platform)
user, pwd = get_functional_host_user_pass(platform)
DEVICES[platform]["host"] = host
DEVICES[platform]["port"] = port
DEVICES[platform]["auth_username"] = user
DEVICES[platform]["auth_password"] = pwd
# always boxen as it should only matter for iosxe and will have been set *by* boxen in
# most cases
DEVICES[platform]["auth_secondary"] = "b0x3N-b0x3N"
render_devices()
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