cloudflared-mirror/component-tests/test_tunnel.py

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#!/usr/bin/env python
import requests
from conftest import CfdModes
from constants import METRICS_PORT, MAX_RETRIES, BACKOFF_SECS
from retrying import retry
from cli import CloudflaredCli
from util import LOGGER, write_config, start_cloudflared, wait_tunnel_ready, send_requests
import platform
class TestTunnel:
'''Test tunnels with no ingress rules from config.yaml but ingress rules from CLI only'''
def test_tunnel_hello_world(self, tmp_path, component_tests_config):
config = component_tests_config(cfd_mode=CfdModes.NAMED, run_proxy_dns=False, provide_ingress=False)
LOGGER.debug(config)
with start_cloudflared(tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"], cfd_args=["run", "--hello-world"], new_process=True):
wait_tunnel_ready(tunnel_url=config.get_url(),
require_min_connections=1)
"""
test_get_host_details does the following:
1. It gets a management token from Tunnelstore using cloudflared tail token <tunnel_id>
2. It gets the connector_id after starting a cloudflare tunnel
3. It sends a request to the management host with the connector_id and management token
4. Asserts that the response has a hostname and ip.
"""
def test_get_host_details(self, tmp_path, component_tests_config):
# TUN-7377 : wait_tunnel_ready does not work properly in windows.
# Skipping this test for windows for now and will address it as part of tun-7377
if platform.system() == "Windows":
return
config = component_tests_config(cfd_mode=CfdModes.NAMED, run_proxy_dns=False, provide_ingress=False)
LOGGER.debug(config)
headers = {}
headers["Content-Type"] = "application/json"
config_path = write_config(tmp_path, config.full_config)
with start_cloudflared(tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1", "--label" , "test"], cfd_args=["run", "--hello-world"], new_process=True):
wait_tunnel_ready(tunnel_url=config.get_url(),
require_min_connections=1)
cfd_cli = CloudflaredCli(config, config_path, LOGGER)
connector_id = cfd_cli.get_connector_id(config)[0]
url = cfd_cli.get_management_url("host_details", config, config_path)
resp = send_request(url, headers=headers)
# Assert response json.
assert resp.status_code == 200, "Expected cloudflared to return 200 for host details"
assert resp.json()["hostname"] == "custom:test", "Expected cloudflared to return hostname"
assert resp.json()["ip"] != "", "Expected cloudflared to return ip"
assert resp.json()["connector_id"] == connector_id, "Expected cloudflared to return connector_id"
def test_tunnel_url(self, tmp_path, component_tests_config):
config = component_tests_config(cfd_mode=CfdModes.NAMED, run_proxy_dns=False, provide_ingress=False)
LOGGER.debug(config)
with start_cloudflared(tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"], cfd_args=["run", "--url", f"http://localhost:{METRICS_PORT}/"], new_process=True):
wait_tunnel_ready(require_min_connections=1)
send_requests(config.get_url()+"/ready", 3, True)
def test_tunnel_no_ingress(self, tmp_path, component_tests_config):
'''
Running a tunnel with no ingress rules provided from either config.yaml or CLI will still work but return 503
for all incoming requests.
'''
config = component_tests_config(cfd_mode=CfdModes.NAMED, run_proxy_dns=False, provide_ingress=False)
LOGGER.debug(config)
with start_cloudflared(tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"], cfd_args=["run"], new_process=True):
wait_tunnel_ready(require_min_connections=1)
resp = send_request(config.get_url()+"/")
assert resp.status_code == 503, "Expected cloudflared to return 503 for all requests with no ingress defined"
resp = send_request(config.get_url()+"/test")
assert resp.status_code == 503, "Expected cloudflared to return 503 for all requests with no ingress defined"
@retry(stop_max_attempt_number=MAX_RETRIES, wait_fixed=BACKOFF_SECS * 1000)
def send_request(url, headers={}):
with requests.Session() as s:
return s.get(url, timeout=BACKOFF_SECS, headers=headers)