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Revert "TUN-6010: Add component tests for --edge-ip-version"
This reverts commit 978e01f77e
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@@ -1,95 +0,0 @@
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import json
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import subprocess
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from time import sleep
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from setup import get_config_from_file
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SINGLE_CASE_TIMEOUT = 600
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class CloudflaredCli:
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def __init__(self, config, config_path, logger):
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self.basecmd = [config.cloudflared_binary, "tunnel"]
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if config_path is not None:
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self.basecmd += ["--config", str(config_path)]
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origincert = get_config_from_file()["origincert"]
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if origincert:
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self.basecmd += ["--origincert", origincert]
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self.logger = logger
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def _run_command(self, subcmd, subcmd_name, needs_to_pass=True):
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cmd = self.basecmd + subcmd
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# timeout limits the time a subprocess can run. This is useful to guard against running a tunnel when
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# command/args are in wrong order.
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result = run_subprocess(cmd, subcmd_name, self.logger, check=needs_to_pass, capture_output=True, timeout=15)
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return result
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def list_tunnels(self):
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cmd_args = ["list", "--output", "json"]
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listed = self._run_command(cmd_args, "list")
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return json.loads(listed.stdout)
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def get_tunnel_info(self, tunnel_id):
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info = self._run_command(["info", "--output", "json", tunnel_id], "info")
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return json.loads(info.stdout)
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def __enter__(self):
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self.basecmd += ["run"]
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self.process = subprocess.Popen(self.basecmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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self.logger.info(f"Run cmd {self.basecmd}")
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return self.process
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def __exit__(self, exc_type, exc_value, exc_traceback):
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terminate_gracefully(self.process, self.logger, self.basecmd)
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self.logger.debug(f"{self.basecmd} logs: {self.process.stderr.read()}")
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def terminate_gracefully(process, logger, cmd):
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process.terminate()
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process_terminated = wait_for_terminate(process)
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if not process_terminated:
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process.kill()
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logger.warning(f"{cmd}: cloudflared did not terminate within wait period. Killing process. logs: \
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stdout: {process.stdout.read()}, stderr: {process.stderr.read()}")
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def wait_for_terminate(opened_subprocess, attempts=10, poll_interval=1):
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"""
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wait_for_terminate polls the opened_subprocess every x seconds for a given number of attempts.
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It returns true if the subprocess was terminated and false if it didn't.
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"""
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for _ in range(attempts):
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if _is_process_stopped(opened_subprocess):
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return True
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sleep(poll_interval)
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return False
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def _is_process_stopped(process):
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return process.poll() is not None
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def cert_path():
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return get_config_from_file()["origincert"]
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class SubprocessError(Exception):
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def __init__(self, program, exit_code, cause):
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self.program = program
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self.exit_code = exit_code
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self.cause = cause
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def run_subprocess(cmd, cmd_name, logger, timeout=SINGLE_CASE_TIMEOUT, **kargs):
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kargs["timeout"] = timeout
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try:
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result = subprocess.run(cmd, **kargs)
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logger.debug(f"{cmd} log: {result.stdout}", extra={"cmd": cmd_name})
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return result
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except subprocess.CalledProcessError as e:
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err = f"{cmd} return exit code {e.returncode}, stderr" + e.stderr.decode("utf-8")
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logger.error(err, extra={"cmd": cmd_name, "return_code": e.returncode})
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raise SubprocessError(cmd[0], e.returncode, e)
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except subprocess.TimeoutExpired as e:
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err = f"{cmd} timeout after {e.timeout} seconds, stdout: {e.stdout}, stderr: {e.stderr}"
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logger.error(err, extra={"cmd": cmd_name, "return_code": "timeout"})
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raise e
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