cc51d93f1b
This removes the old name based version detection behavior and
uses versions defined in the docker completion file instead, as
the new containers do not follow the old naming scheme.
(cherry picked from commit 54937ba784)
1650 lines
50 KiB
Python
1650 lines
50 KiB
Python
"""Execute Ansible tests."""
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from __future__ import absolute_import, print_function
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import json
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import os
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import collections
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import datetime
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import re
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import tempfile
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import time
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import textwrap
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import functools
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import pipes
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import sys
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import hashlib
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import lib.pytar
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import lib.thread
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from lib.core_ci import (
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AnsibleCoreCI,
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SshKey,
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)
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from lib.manage_ci import (
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ManageWindowsCI,
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ManageNetworkCI,
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)
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from lib.cloud import (
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cloud_filter,
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cloud_init,
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get_cloud_environment,
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get_cloud_platforms,
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)
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from lib.util import (
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ApplicationWarning,
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ApplicationError,
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SubprocessError,
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display,
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run_command,
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intercept_command,
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remove_tree,
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make_dirs,
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is_shippable,
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is_binary_file,
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find_executable,
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raw_command,
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get_coverage_path,
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get_available_port,
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generate_pip_command,
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find_python,
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get_docker_completion,
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)
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from lib.docker_util import (
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docker_pull,
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docker_run,
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get_docker_container_id,
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get_docker_container_ip,
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)
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from lib.ansible_util import (
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ansible_environment,
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)
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from lib.target import (
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IntegrationTarget,
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walk_external_targets,
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walk_internal_targets,
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walk_posix_integration_targets,
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walk_network_integration_targets,
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walk_windows_integration_targets,
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walk_units_targets,
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)
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from lib.changes import (
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ShippableChanges,
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LocalChanges,
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)
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from lib.git import (
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Git,
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)
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from lib.classification import (
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categorize_changes,
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)
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from lib.config import (
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TestConfig,
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EnvironmentConfig,
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IntegrationConfig,
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NetworkIntegrationConfig,
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PosixIntegrationConfig,
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ShellConfig,
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UnitsConfig,
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WindowsIntegrationConfig,
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)
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from lib.metadata import (
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ChangeDescription,
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)
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SUPPORTED_PYTHON_VERSIONS = (
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'2.6',
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'2.7',
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'3.5',
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'3.6',
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'3.7',
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)
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HTTPTESTER_HOSTS = (
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'ansible.http.tests',
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'sni1.ansible.http.tests',
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'fail.ansible.http.tests',
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)
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def check_startup():
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"""Checks to perform at startup before running commands."""
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check_legacy_modules()
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def check_legacy_modules():
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"""Detect conflicts with legacy core/extras module directories to avoid problems later."""
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for directory in 'core', 'extras':
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path = 'lib/ansible/modules/%s' % directory
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for root, _, file_names in os.walk(path):
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if file_names:
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# the directory shouldn't exist, but if it does, it must contain no files
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raise ApplicationError('Files prohibited in "%s". '
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'These are most likely legacy modules from version 2.2 or earlier.' % root)
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def create_shell_command(command):
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"""
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:type command: list[str]
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:rtype: list[str]
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"""
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optional_vars = (
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'TERM',
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)
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cmd = ['/usr/bin/env']
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cmd += ['%s=%s' % (var, os.environ[var]) for var in optional_vars if var in os.environ]
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cmd += command
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return cmd
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def install_command_requirements(args, python_version=None):
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"""
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:type args: EnvironmentConfig
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:type python_version: str | None
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"""
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generate_egg_info(args)
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if not args.requirements:
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return
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if isinstance(args, ShellConfig):
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return
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packages = []
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if isinstance(args, TestConfig):
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if args.coverage:
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packages.append('coverage')
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if args.junit:
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packages.append('junit-xml')
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if not python_version:
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python_version = args.python_version
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pip = generate_pip_command(find_python(python_version))
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commands = [generate_pip_install(pip, args.command, packages=packages)]
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if isinstance(args, IntegrationConfig):
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for cloud_platform in get_cloud_platforms(args):
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commands.append(generate_pip_install(pip, '%s.cloud.%s' % (args.command, cloud_platform)))
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commands = [cmd for cmd in commands if cmd]
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# only look for changes when more than one requirements file is needed
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detect_pip_changes = len(commands) > 1
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# first pass to install requirements, changes expected unless environment is already set up
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changes = run_pip_commands(args, pip, commands, detect_pip_changes)
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if not changes:
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return # no changes means we can stop early
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# second pass to check for conflicts in requirements, changes are not expected here
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changes = run_pip_commands(args, pip, commands, detect_pip_changes)
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if not changes:
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return # no changes means no conflicts
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raise ApplicationError('Conflicts detected in requirements. The following commands reported changes during verification:\n%s' %
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'\n'.join((' '.join(pipes.quote(c) for c in cmd) for cmd in changes)))
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def run_pip_commands(args, pip, commands, detect_pip_changes=False):
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"""
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:type args: EnvironmentConfig
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:type pip: list[str]
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:type commands: list[list[str]]
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:type detect_pip_changes: bool
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:rtype: list[list[str]]
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"""
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changes = []
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after_list = pip_list(args, pip) if detect_pip_changes else None
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for cmd in commands:
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if not cmd:
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continue
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before_list = after_list
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try:
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run_command(args, cmd)
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except SubprocessError as ex:
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if ex.status != 2:
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raise
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# If pip is too old it won't understand the arguments we passed in, so we'll need to upgrade it.
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# Installing "coverage" on ubuntu 16.04 fails with the error:
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# AttributeError: 'Requirement' object has no attribute 'project_name'
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# See: https://bugs.launchpad.net/ubuntu/xenial/+source/python-pip/+bug/1626258
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# Upgrading pip works around the issue.
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run_command(args, pip + ['install', '--upgrade', 'pip'])
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run_command(args, cmd)
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after_list = pip_list(args, pip) if detect_pip_changes else None
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if before_list != after_list:
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changes.append(cmd)
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return changes
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def pip_list(args, pip):
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"""
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:type args: EnvironmentConfig
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:type pip: list[str]
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:rtype: str
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"""
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stdout, _ = run_command(args, pip + ['list'], capture=True)
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return stdout
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def generate_egg_info(args):
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"""
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:type args: EnvironmentConfig
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"""
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if os.path.isdir('lib/ansible.egg-info'):
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return
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run_command(args, [args.python_executable, 'setup.py', 'egg_info'], capture=args.verbosity < 3)
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def generate_pip_install(pip, command, packages=None):
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"""
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:type pip: list[str]
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:type command: str
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:type packages: list[str] | None
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:rtype: list[str] | None
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"""
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constraints = 'test/runner/requirements/constraints.txt'
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requirements = 'test/runner/requirements/%s.txt' % command
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options = []
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if os.path.exists(requirements) and os.path.getsize(requirements):
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options += ['-r', requirements]
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if packages:
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options += packages
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if not options:
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return None
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return pip + ['install', '--disable-pip-version-check', '-c', constraints] + options
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def command_shell(args):
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"""
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:type args: ShellConfig
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"""
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if args.delegate:
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raise Delegate()
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install_command_requirements(args)
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if args.inject_httptester:
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inject_httptester(args)
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cmd = create_shell_command(['bash', '-i'])
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run_command(args, cmd)
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def command_posix_integration(args):
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"""
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:type args: PosixIntegrationConfig
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"""
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all_targets = tuple(walk_posix_integration_targets(include_hidden=True))
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internal_targets = command_integration_filter(args, all_targets)
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command_integration_filtered(args, internal_targets, all_targets)
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def command_network_integration(args):
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"""
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:type args: NetworkIntegrationConfig
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"""
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default_filename = 'test/integration/inventory.networking'
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if args.inventory:
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filename = os.path.join('test/integration', args.inventory)
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else:
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filename = default_filename
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if not args.explain and not args.platform and not os.path.exists(filename):
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if args.inventory:
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filename = os.path.abspath(filename)
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raise ApplicationError(
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'Inventory not found: %s\n'
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'Use --inventory to specify the inventory path.\n'
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'Use --platform to provision resources and generate an inventory file.\n'
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'See also inventory template: %s.template' % (filename, default_filename)
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)
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all_targets = tuple(walk_network_integration_targets(include_hidden=True))
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internal_targets = command_integration_filter(args, all_targets, init_callback=network_init)
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instances = [] # type: list [lib.thread.WrappedThread]
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if args.platform:
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get_coverage_path(args) # initialize before starting threads
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configs = dict((config['platform_version'], config) for config in args.metadata.instance_config)
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for platform_version in args.platform:
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platform, version = platform_version.split('/', 1)
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config = configs.get(platform_version)
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if not config:
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continue
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instance = lib.thread.WrappedThread(functools.partial(network_run, args, platform, version, config))
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instance.daemon = True
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instance.start()
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instances.append(instance)
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while any(instance.is_alive() for instance in instances):
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time.sleep(1)
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remotes = [instance.wait_for_result() for instance in instances]
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inventory = network_inventory(remotes)
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display.info('>>> Inventory: %s\n%s' % (filename, inventory.strip()), verbosity=3)
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if not args.explain:
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with open(filename, 'w') as inventory_fd:
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inventory_fd.write(inventory)
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success = False
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try:
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command_integration_filtered(args, internal_targets, all_targets)
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success = True
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finally:
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if args.remote_terminate == 'always' or (args.remote_terminate == 'success' and success):
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for instance in instances:
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instance.result.stop()
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def network_init(args, internal_targets):
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"""
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:type args: NetworkIntegrationConfig
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:type internal_targets: tuple[IntegrationTarget]
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"""
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if not args.platform:
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return
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if args.metadata.instance_config is not None:
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return
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platform_targets = set(a for t in internal_targets for a in t.aliases if a.startswith('network/'))
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instances = [] # type: list [lib.thread.WrappedThread]
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# generate an ssh key (if needed) up front once, instead of for each instance
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SshKey(args)
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for platform_version in args.platform:
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platform, version = platform_version.split('/', 1)
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platform_target = 'network/%s/' % platform
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if platform_target not in platform_targets:
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display.warning('Skipping "%s" because selected tests do not target the "%s" platform.' % (
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platform_version, platform))
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continue
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instance = lib.thread.WrappedThread(functools.partial(network_start, args, platform, version))
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instance.daemon = True
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instance.start()
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instances.append(instance)
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while any(instance.is_alive() for instance in instances):
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time.sleep(1)
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args.metadata.instance_config = [instance.wait_for_result() for instance in instances]
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def network_start(args, platform, version):
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"""
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:type args: NetworkIntegrationConfig
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:type platform: str
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:type version: str
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:rtype: AnsibleCoreCI
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"""
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core_ci = AnsibleCoreCI(args, platform, version, stage=args.remote_stage, provider=args.remote_provider)
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core_ci.start()
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return core_ci.save()
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def network_run(args, platform, version, config):
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"""
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:type args: NetworkIntegrationConfig
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:type platform: str
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:type version: str
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:type config: dict[str, str]
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:rtype: AnsibleCoreCI
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"""
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core_ci = AnsibleCoreCI(args, platform, version, stage=args.remote_stage, provider=args.remote_provider, load=False)
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core_ci.load(config)
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core_ci.wait()
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manage = ManageNetworkCI(core_ci)
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manage.wait()
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return core_ci
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def network_inventory(remotes):
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"""
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:type remotes: list[AnsibleCoreCI]
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:rtype: str
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"""
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groups = dict([(remote.platform, []) for remote in remotes])
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net = []
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for remote in remotes:
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options = dict(
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ansible_host=remote.connection.hostname,
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ansible_user=remote.connection.username,
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ansible_ssh_private_key_file=os.path.abspath(remote.ssh_key.key),
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ansible_network_os=remote.platform,
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ansible_connection='local'
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)
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groups[remote.platform].append(
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'%s %s' % (
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remote.name.replace('.', '-'),
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' '.join('%s="%s"' % (k, options[k]) for k in sorted(options)),
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)
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)
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net.append(remote.platform)
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groups['net:children'] = net
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template = ''
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for group in groups:
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hosts = '\n'.join(groups[group])
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template += textwrap.dedent("""
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[%s]
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%s
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""") % (group, hosts)
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inventory = template
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return inventory
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def command_windows_integration(args):
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"""
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:type args: WindowsIntegrationConfig
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"""
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filename = 'test/integration/inventory.winrm'
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if not args.explain and not args.windows and not os.path.isfile(filename):
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raise ApplicationError('Use the --windows option or provide an inventory file (see %s.template).' % filename)
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all_targets = tuple(walk_windows_integration_targets(include_hidden=True))
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internal_targets = command_integration_filter(args, all_targets, init_callback=windows_init)
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instances = [] # type: list [lib.thread.WrappedThread]
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if args.windows:
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get_coverage_path(args) # initialize before starting threads
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configs = dict((config['platform_version'], config) for config in args.metadata.instance_config)
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for version in args.windows:
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config = configs['windows/%s' % version]
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instance = lib.thread.WrappedThread(functools.partial(windows_run, args, version, config))
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instance.daemon = True
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instance.start()
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instances.append(instance)
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while any(instance.is_alive() for instance in instances):
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time.sleep(1)
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remotes = [instance.wait_for_result() for instance in instances]
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inventory = windows_inventory(remotes)
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display.info('>>> Inventory: %s\n%s' % (filename, inventory.strip()), verbosity=3)
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if not args.explain:
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with open(filename, 'w') as inventory_fd:
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inventory_fd.write(inventory)
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success = False
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try:
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command_integration_filtered(args, internal_targets, all_targets)
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success = True
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finally:
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if args.remote_terminate == 'always' or (args.remote_terminate == 'success' and success):
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for instance in instances:
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instance.result.stop()
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# noinspection PyUnusedLocal
|
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def windows_init(args, internal_targets): # pylint: disable=locally-disabled, unused-argument
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"""
|
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:type args: WindowsIntegrationConfig
|
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:type internal_targets: tuple[IntegrationTarget]
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"""
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if not args.windows:
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return
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|
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if args.metadata.instance_config is not None:
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return
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instances = [] # type: list [lib.thread.WrappedThread]
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for version in args.windows:
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instance = lib.thread.WrappedThread(functools.partial(windows_start, args, version))
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instance.daemon = True
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instance.start()
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instances.append(instance)
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while any(instance.is_alive() for instance in instances):
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time.sleep(1)
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args.metadata.instance_config = [instance.wait_for_result() for instance in instances]
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def windows_start(args, version):
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"""
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:type args: WindowsIntegrationConfig
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:type version: str
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:rtype: AnsibleCoreCI
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"""
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core_ci = AnsibleCoreCI(args, 'windows', version, stage=args.remote_stage, provider=args.remote_provider)
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core_ci.start()
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return core_ci.save()
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def windows_run(args, version, config):
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"""
|
|
:type args: WindowsIntegrationConfig
|
|
:type version: str
|
|
:type config: dict[str, str]
|
|
:rtype: AnsibleCoreCI
|
|
"""
|
|
core_ci = AnsibleCoreCI(args, 'windows', version, stage=args.remote_stage, provider=args.remote_provider, load=False)
|
|
core_ci.load(config)
|
|
core_ci.wait()
|
|
|
|
manage = ManageWindowsCI(core_ci)
|
|
manage.wait()
|
|
|
|
return core_ci
|
|
|
|
|
|
def windows_inventory(remotes):
|
|
"""
|
|
:type remotes: list[AnsibleCoreCI]
|
|
:rtype: str
|
|
"""
|
|
hosts = []
|
|
|
|
for remote in remotes:
|
|
options = dict(
|
|
ansible_host=remote.connection.hostname,
|
|
ansible_user=remote.connection.username,
|
|
ansible_password=remote.connection.password,
|
|
ansible_port=remote.connection.port,
|
|
)
|
|
|
|
hosts.append(
|
|
'%s %s' % (
|
|
remote.name.replace('/', '_'),
|
|
' '.join('%s="%s"' % (k, options[k]) for k in sorted(options)),
|
|
)
|
|
)
|
|
|
|
template = """
|
|
[windows]
|
|
%s
|
|
|
|
[windows:vars]
|
|
ansible_connection=winrm
|
|
ansible_winrm_server_cert_validation=ignore
|
|
|
|
# support winrm connection tests (temporary solution, does not support testing enable/disable of pipelining)
|
|
[winrm:children]
|
|
windows
|
|
|
|
# support winrm binary module tests (temporary solution)
|
|
[testhost_binary_modules:children]
|
|
windows
|
|
"""
|
|
|
|
template = textwrap.dedent(template)
|
|
inventory = template % ('\n'.join(hosts))
|
|
|
|
return inventory
|
|
|
|
|
|
def command_integration_filter(args, targets, init_callback=None):
|
|
"""
|
|
:type args: IntegrationConfig
|
|
:type targets: collections.Iterable[IntegrationTarget]
|
|
:type init_callback: (IntegrationConfig, tuple[IntegrationTarget]) -> None
|
|
:rtype: tuple[IntegrationTarget]
|
|
"""
|
|
targets = tuple(target for target in targets if 'hidden/' not in target.aliases)
|
|
changes = get_changes_filter(args)
|
|
require = (args.require or []) + changes
|
|
exclude = (args.exclude or [])
|
|
|
|
internal_targets = walk_internal_targets(targets, args.include, exclude, require)
|
|
environment_exclude = get_integration_filter(args, internal_targets)
|
|
|
|
environment_exclude += cloud_filter(args, internal_targets)
|
|
|
|
if environment_exclude:
|
|
exclude += environment_exclude
|
|
internal_targets = walk_internal_targets(targets, args.include, exclude, require)
|
|
|
|
if not internal_targets:
|
|
raise AllTargetsSkipped()
|
|
|
|
if args.start_at and not any(t.name == args.start_at for t in internal_targets):
|
|
raise ApplicationError('Start at target matches nothing: %s' % args.start_at)
|
|
|
|
if init_callback:
|
|
init_callback(args, internal_targets)
|
|
|
|
cloud_init(args, internal_targets)
|
|
|
|
if args.delegate:
|
|
raise Delegate(require=changes, exclude=exclude, integration_targets=internal_targets)
|
|
|
|
install_command_requirements(args)
|
|
|
|
return internal_targets
|
|
|
|
|
|
def command_integration_filtered(args, targets, all_targets):
|
|
"""
|
|
:type args: IntegrationConfig
|
|
:type targets: tuple[IntegrationTarget]
|
|
:type all_targets: tuple[IntegrationTarget]
|
|
"""
|
|
found = False
|
|
passed = []
|
|
failed = []
|
|
|
|
targets_iter = iter(targets)
|
|
all_targets_dict = dict((target.name, target) for target in all_targets)
|
|
|
|
setup_errors = []
|
|
setup_targets_executed = set()
|
|
|
|
for target in all_targets:
|
|
for setup_target in target.setup_once + target.setup_always:
|
|
if setup_target not in all_targets_dict:
|
|
setup_errors.append('Target "%s" contains invalid setup target: %s' % (target.name, setup_target))
|
|
|
|
if setup_errors:
|
|
raise ApplicationError('Found %d invalid setup aliases:\n%s' % (len(setup_errors), '\n'.join(setup_errors)))
|
|
|
|
test_dir = os.path.expanduser('~/ansible_testing')
|
|
|
|
if not args.explain and any('needs/ssh/' in target.aliases for target in targets):
|
|
max_tries = 20
|
|
display.info('SSH service required for tests. Checking to make sure we can connect.')
|
|
for i in range(1, max_tries + 1):
|
|
try:
|
|
run_command(args, ['ssh', '-o', 'BatchMode=yes', 'localhost', 'id'], capture=True)
|
|
display.info('SSH service responded.')
|
|
break
|
|
except SubprocessError:
|
|
if i == max_tries:
|
|
raise
|
|
seconds = 3
|
|
display.warning('SSH service not responding. Waiting %d second(s) before checking again.' % seconds)
|
|
time.sleep(seconds)
|
|
|
|
if args.inject_httptester:
|
|
inject_httptester(args)
|
|
|
|
start_at_task = args.start_at_task
|
|
|
|
results = {}
|
|
|
|
for target in targets_iter:
|
|
if args.start_at and not found:
|
|
found = target.name == args.start_at
|
|
|
|
if not found:
|
|
continue
|
|
|
|
if args.list_targets:
|
|
print(target.name)
|
|
continue
|
|
|
|
tries = 2 if args.retry_on_error else 1
|
|
verbosity = args.verbosity
|
|
|
|
cloud_environment = get_cloud_environment(args, target)
|
|
|
|
original_environment = EnvironmentDescription(args)
|
|
|
|
display.info('>>> Environment Description\n%s' % original_environment, verbosity=3)
|
|
|
|
try:
|
|
while tries:
|
|
tries -= 1
|
|
|
|
try:
|
|
if cloud_environment:
|
|
cloud_environment.setup_once()
|
|
|
|
run_setup_targets(args, test_dir, target.setup_once, all_targets_dict, setup_targets_executed, False)
|
|
|
|
start_time = time.time()
|
|
|
|
run_setup_targets(args, test_dir, target.setup_always, all_targets_dict, setup_targets_executed, True)
|
|
|
|
if not args.explain:
|
|
# create a fresh test directory for each test target
|
|
remove_tree(test_dir)
|
|
make_dirs(test_dir)
|
|
|
|
if target.script_path:
|
|
command_integration_script(args, target)
|
|
else:
|
|
command_integration_role(args, target, start_at_task)
|
|
start_at_task = None
|
|
|
|
end_time = time.time()
|
|
|
|
results[target.name] = dict(
|
|
name=target.name,
|
|
type=target.type,
|
|
aliases=target.aliases,
|
|
modules=target.modules,
|
|
run_time_seconds=int(end_time - start_time),
|
|
setup_once=target.setup_once,
|
|
setup_always=target.setup_always,
|
|
coverage=args.coverage,
|
|
coverage_label=args.coverage_label,
|
|
python_version=args.python_version,
|
|
)
|
|
|
|
break
|
|
except SubprocessError:
|
|
if cloud_environment:
|
|
cloud_environment.on_failure(target, tries)
|
|
|
|
if not original_environment.validate(target.name, throw=False):
|
|
raise
|
|
|
|
if not tries:
|
|
raise
|
|
|
|
display.warning('Retrying test target "%s" with maximum verbosity.' % target.name)
|
|
display.verbosity = args.verbosity = 6
|
|
|
|
start_time = time.time()
|
|
original_environment.validate(target.name, throw=True)
|
|
end_time = time.time()
|
|
|
|
results[target.name]['validation_seconds'] = int(end_time - start_time)
|
|
|
|
passed.append(target)
|
|
except Exception as ex:
|
|
failed.append(target)
|
|
|
|
if args.continue_on_error:
|
|
display.error(ex)
|
|
continue
|
|
|
|
display.notice('To resume at this test target, use the option: --start-at %s' % target.name)
|
|
|
|
next_target = next(targets_iter, None)
|
|
|
|
if next_target:
|
|
display.notice('To resume after this test target, use the option: --start-at %s' % next_target.name)
|
|
|
|
raise
|
|
finally:
|
|
display.verbosity = args.verbosity = verbosity
|
|
|
|
if not args.explain:
|
|
results_path = 'test/results/data/%s-%s.json' % (args.command, re.sub(r'[^0-9]', '-', str(datetime.datetime.utcnow().replace(microsecond=0))))
|
|
|
|
data = dict(
|
|
targets=results,
|
|
)
|
|
|
|
with open(results_path, 'w') as results_fd:
|
|
results_fd.write(json.dumps(data, sort_keys=True, indent=4))
|
|
|
|
if failed:
|
|
raise ApplicationError('The %d integration test(s) listed below (out of %d) failed. See error output above for details:\n%s' % (
|
|
len(failed), len(passed) + len(failed), '\n'.join(target.name for target in failed)))
|
|
|
|
|
|
def start_httptester(args):
|
|
"""
|
|
:type args: EnvironmentConfig
|
|
:rtype: str, list[str]
|
|
"""
|
|
|
|
# map ports from remote -> localhost -> container
|
|
# passing through localhost is only used when ansible-test is not already running inside a docker container
|
|
ports = [
|
|
dict(
|
|
remote=8080,
|
|
container=80,
|
|
),
|
|
dict(
|
|
remote=8443,
|
|
container=443,
|
|
),
|
|
]
|
|
|
|
container_id = get_docker_container_id()
|
|
|
|
if container_id:
|
|
display.info('Running in docker container: %s' % container_id, verbosity=1)
|
|
else:
|
|
for item in ports:
|
|
item['localhost'] = get_available_port()
|
|
|
|
docker_pull(args, args.httptester)
|
|
|
|
httptester_id = run_httptester(args, dict((port['localhost'], port['container']) for port in ports if 'localhost' in port))
|
|
|
|
if container_id:
|
|
container_host = get_docker_container_ip(args, httptester_id)
|
|
display.info('Found httptester container address: %s' % container_host, verbosity=1)
|
|
else:
|
|
container_host = 'localhost'
|
|
|
|
ssh_options = []
|
|
|
|
for port in ports:
|
|
ssh_options += ['-R', '%d:%s:%d' % (port['remote'], container_host, port.get('localhost', port['container']))]
|
|
|
|
return httptester_id, ssh_options
|
|
|
|
|
|
def run_httptester(args, ports=None):
|
|
"""
|
|
:type args: EnvironmentConfig
|
|
:type ports: dict[int, int] | None
|
|
:rtype: str
|
|
"""
|
|
options = [
|
|
'--detach',
|
|
]
|
|
|
|
if ports:
|
|
for localhost_port, container_port in ports.items():
|
|
options += ['-p', '%d:%d' % (localhost_port, container_port)]
|
|
|
|
httptester_id, _ = docker_run(args, args.httptester, options=options)
|
|
|
|
if args.explain:
|
|
httptester_id = 'httptester_id'
|
|
else:
|
|
httptester_id = httptester_id.strip()
|
|
|
|
return httptester_id
|
|
|
|
|
|
def inject_httptester(args):
|
|
"""
|
|
:type args: CommonConfig
|
|
"""
|
|
comment = ' # ansible-test httptester\n'
|
|
append_lines = ['127.0.0.1 %s%s' % (host, comment) for host in HTTPTESTER_HOSTS]
|
|
|
|
with open('/etc/hosts', 'r+') as hosts_fd:
|
|
original_lines = hosts_fd.readlines()
|
|
|
|
if not any(line.endswith(comment) for line in original_lines):
|
|
hosts_fd.writelines(append_lines)
|
|
|
|
# determine which forwarding mechanism to use
|
|
pfctl = find_executable('pfctl', required=False)
|
|
iptables = find_executable('iptables', required=False)
|
|
|
|
if pfctl:
|
|
kldload = find_executable('kldload', required=False)
|
|
|
|
if kldload:
|
|
try:
|
|
run_command(args, ['kldload', 'pf'], capture=True)
|
|
except SubprocessError:
|
|
pass # already loaded
|
|
|
|
rules = '''
|
|
rdr pass inet proto tcp from any to any port 80 -> 127.0.0.1 port 8080
|
|
rdr pass inet proto tcp from any to any port 443 -> 127.0.0.1 port 8443
|
|
'''
|
|
cmd = ['pfctl', '-ef', '-']
|
|
|
|
try:
|
|
run_command(args, cmd, capture=True, data=rules)
|
|
except SubprocessError:
|
|
pass # non-zero exit status on success
|
|
|
|
elif iptables:
|
|
ports = [
|
|
(80, 8080),
|
|
(443, 8443),
|
|
]
|
|
|
|
for src, dst in ports:
|
|
rule = ['-o', 'lo', '-p', 'tcp', '--dport', str(src), '-j', 'REDIRECT', '--to-port', str(dst)]
|
|
|
|
try:
|
|
# check for existing rule
|
|
cmd = ['iptables', '-t', 'nat', '-C', 'OUTPUT'] + rule
|
|
run_command(args, cmd, capture=True)
|
|
except SubprocessError:
|
|
# append rule when it does not exist
|
|
cmd = ['iptables', '-t', 'nat', '-A', 'OUTPUT'] + rule
|
|
run_command(args, cmd, capture=True)
|
|
else:
|
|
raise ApplicationError('No supported port forwarding mechanism detected.')
|
|
|
|
|
|
def run_setup_targets(args, test_dir, target_names, targets_dict, targets_executed, always):
|
|
"""
|
|
:type args: IntegrationConfig
|
|
:type test_dir: str
|
|
:type target_names: list[str]
|
|
:type targets_dict: dict[str, IntegrationTarget]
|
|
:type targets_executed: set[str]
|
|
:type always: bool
|
|
"""
|
|
for target_name in target_names:
|
|
if not always and target_name in targets_executed:
|
|
continue
|
|
|
|
target = targets_dict[target_name]
|
|
|
|
if not args.explain:
|
|
# create a fresh test directory for each test target
|
|
remove_tree(test_dir)
|
|
make_dirs(test_dir)
|
|
|
|
if target.script_path:
|
|
command_integration_script(args, target)
|
|
else:
|
|
command_integration_role(args, target, None)
|
|
|
|
targets_executed.add(target_name)
|
|
|
|
|
|
def integration_environment(args, target, cmd):
|
|
"""
|
|
:type args: IntegrationConfig
|
|
:type target: IntegrationTarget
|
|
:type cmd: list[str]
|
|
:rtype: dict[str, str]
|
|
"""
|
|
env = ansible_environment(args)
|
|
|
|
if args.inject_httptester:
|
|
env.update(dict(
|
|
HTTPTESTER='1',
|
|
))
|
|
|
|
integration = dict(
|
|
JUNIT_OUTPUT_DIR=os.path.abspath('test/results/junit'),
|
|
ANSIBLE_CALLBACK_WHITELIST='junit',
|
|
ANSIBLE_TEST_CI=args.metadata.ci_provider,
|
|
)
|
|
|
|
if args.debug_strategy:
|
|
env.update(dict(ANSIBLE_STRATEGY='debug'))
|
|
|
|
if 'non_local/' in target.aliases:
|
|
if args.coverage:
|
|
display.warning('Skipping coverage reporting for non-local test: %s' % target.name)
|
|
|
|
env.update(dict(ANSIBLE_TEST_REMOTE_INTERPRETER=''))
|
|
|
|
env.update(integration)
|
|
|
|
cloud_environment = get_cloud_environment(args, target)
|
|
|
|
if cloud_environment:
|
|
cloud_environment.configure_environment(env, cmd)
|
|
|
|
return env
|
|
|
|
|
|
def command_integration_script(args, target):
|
|
"""
|
|
:type args: IntegrationConfig
|
|
:type target: IntegrationTarget
|
|
"""
|
|
display.info('Running %s integration test script' % target.name)
|
|
|
|
cmd = ['./%s' % os.path.basename(target.script_path)]
|
|
|
|
if args.verbosity:
|
|
cmd.append('-' + ('v' * args.verbosity))
|
|
|
|
env = integration_environment(args, target, cmd)
|
|
cwd = target.path
|
|
|
|
intercept_command(args, cmd, target_name=target.name, env=env, cwd=cwd)
|
|
|
|
|
|
def command_integration_role(args, target, start_at_task):
|
|
"""
|
|
:type args: IntegrationConfig
|
|
:type target: IntegrationTarget
|
|
:type start_at_task: str | None
|
|
"""
|
|
display.info('Running %s integration test role' % target.name)
|
|
|
|
vars_file = 'integration_config.yml'
|
|
|
|
if isinstance(args, WindowsIntegrationConfig):
|
|
inventory = 'inventory.winrm'
|
|
hosts = 'windows'
|
|
gather_facts = False
|
|
elif isinstance(args, NetworkIntegrationConfig):
|
|
inventory = args.inventory or 'inventory.networking'
|
|
hosts = target.name[:target.name.find('_')]
|
|
gather_facts = False
|
|
else:
|
|
inventory = 'inventory'
|
|
hosts = 'testhost'
|
|
gather_facts = True
|
|
|
|
cloud_environment = get_cloud_environment(args, target)
|
|
|
|
if cloud_environment:
|
|
hosts = cloud_environment.inventory_hosts or hosts
|
|
|
|
playbook = '''
|
|
- hosts: %s
|
|
gather_facts: %s
|
|
roles:
|
|
- { role: %s }
|
|
''' % (hosts, gather_facts, target.name)
|
|
|
|
with tempfile.NamedTemporaryFile(dir='test/integration', prefix='%s-' % target.name, suffix='.yml') as pb_fd:
|
|
pb_fd.write(playbook.encode('utf-8'))
|
|
pb_fd.flush()
|
|
|
|
filename = os.path.basename(pb_fd.name)
|
|
|
|
display.info('>>> Playbook: %s\n%s' % (filename, playbook.strip()), verbosity=3)
|
|
|
|
cmd = ['ansible-playbook', filename, '-i', inventory, '-e', '@%s' % vars_file]
|
|
|
|
if start_at_task:
|
|
cmd += ['--start-at-task', start_at_task]
|
|
|
|
if args.tags:
|
|
cmd += ['--tags', args.tags]
|
|
|
|
if args.skip_tags:
|
|
cmd += ['--skip-tags', args.skip_tags]
|
|
|
|
if args.diff:
|
|
cmd += ['--diff']
|
|
|
|
if isinstance(args, NetworkIntegrationConfig):
|
|
if args.testcase:
|
|
cmd += ['-e', 'testcase=%s' % args.testcase]
|
|
|
|
if args.verbosity:
|
|
cmd.append('-' + ('v' * args.verbosity))
|
|
|
|
env = integration_environment(args, target, cmd)
|
|
cwd = 'test/integration'
|
|
|
|
env['ANSIBLE_ROLES_PATH'] = os.path.abspath('test/integration/targets')
|
|
|
|
intercept_command(args, cmd, target_name=target.name, env=env, cwd=cwd)
|
|
|
|
|
|
def command_units(args):
|
|
"""
|
|
:type args: UnitsConfig
|
|
"""
|
|
changes = get_changes_filter(args)
|
|
require = (args.require or []) + changes
|
|
include, exclude = walk_external_targets(walk_units_targets(), args.include, args.exclude, require)
|
|
|
|
if not include:
|
|
raise AllTargetsSkipped()
|
|
|
|
if args.delegate:
|
|
raise Delegate(require=changes)
|
|
|
|
version_commands = []
|
|
|
|
for version in SUPPORTED_PYTHON_VERSIONS:
|
|
# run all versions unless version given, in which case run only that version
|
|
if args.python and version != args.python_version:
|
|
continue
|
|
|
|
if args.requirements_mode != 'skip':
|
|
install_command_requirements(args, version)
|
|
|
|
env = ansible_environment(args)
|
|
|
|
cmd = [
|
|
'pytest',
|
|
'--boxed',
|
|
'-r', 'a',
|
|
'-n', 'auto',
|
|
'--color',
|
|
'yes' if args.color else 'no',
|
|
'--junit-xml',
|
|
'test/results/junit/python%s-units.xml' % version,
|
|
]
|
|
|
|
if args.collect_only:
|
|
cmd.append('--collect-only')
|
|
|
|
if args.verbosity:
|
|
cmd.append('-' + ('v' * args.verbosity))
|
|
|
|
if exclude:
|
|
cmd += ['--ignore=%s' % target.path for target in exclude]
|
|
|
|
cmd += [target.path for target in include]
|
|
|
|
version_commands.append((version, cmd, env))
|
|
|
|
if args.requirements_mode == 'only':
|
|
sys.exit()
|
|
|
|
for version, command, env in version_commands:
|
|
display.info('Unit test with Python %s' % version)
|
|
|
|
try:
|
|
intercept_command(args, command, target_name='units', env=env, python_version=version)
|
|
except SubprocessError as ex:
|
|
# pytest exits with status code 5 when all tests are skipped, which isn't an error for our use case
|
|
if ex.status != 5:
|
|
raise
|
|
|
|
|
|
def get_changes_filter(args):
|
|
"""
|
|
:type args: TestConfig
|
|
:rtype: list[str]
|
|
"""
|
|
paths = detect_changes(args)
|
|
|
|
if not args.metadata.change_description:
|
|
if paths:
|
|
changes = categorize_changes(args, paths, args.command)
|
|
else:
|
|
changes = ChangeDescription()
|
|
|
|
args.metadata.change_description = changes
|
|
|
|
if paths is None:
|
|
return [] # change detection not enabled, do not filter targets
|
|
|
|
if not paths:
|
|
raise NoChangesDetected()
|
|
|
|
if args.metadata.change_description.targets is None:
|
|
raise NoTestsForChanges()
|
|
|
|
return args.metadata.change_description.targets
|
|
|
|
|
|
def detect_changes(args):
|
|
"""
|
|
:type args: TestConfig
|
|
:rtype: list[str] | None
|
|
"""
|
|
if args.changed and is_shippable():
|
|
display.info('Shippable detected, collecting parameters from environment.')
|
|
paths = detect_changes_shippable(args)
|
|
elif args.changed_from or args.changed_path:
|
|
paths = args.changed_path or []
|
|
if args.changed_from:
|
|
with open(args.changed_from, 'r') as changes_fd:
|
|
paths += changes_fd.read().splitlines()
|
|
elif args.changed:
|
|
paths = detect_changes_local(args)
|
|
else:
|
|
return None # change detection not enabled
|
|
|
|
if paths is None:
|
|
return None # act as though change detection not enabled, do not filter targets
|
|
|
|
display.info('Detected changes in %d file(s).' % len(paths))
|
|
|
|
for path in paths:
|
|
display.info(path, verbosity=1)
|
|
|
|
return paths
|
|
|
|
|
|
def detect_changes_shippable(args):
|
|
"""Initialize change detection on Shippable.
|
|
:type args: TestConfig
|
|
:rtype: list[str] | None
|
|
"""
|
|
git = Git(args)
|
|
result = ShippableChanges(args, git)
|
|
|
|
if result.is_pr:
|
|
job_type = 'pull request'
|
|
elif result.is_tag:
|
|
job_type = 'tag'
|
|
else:
|
|
job_type = 'merge commit'
|
|
|
|
display.info('Processing %s for branch %s commit %s' % (job_type, result.branch, result.commit))
|
|
|
|
if not args.metadata.changes:
|
|
args.metadata.populate_changes(result.diff)
|
|
|
|
return result.paths
|
|
|
|
|
|
def detect_changes_local(args):
|
|
"""
|
|
:type args: TestConfig
|
|
:rtype: list[str]
|
|
"""
|
|
git = Git(args)
|
|
result = LocalChanges(args, git)
|
|
|
|
display.info('Detected branch %s forked from %s at commit %s' % (
|
|
result.current_branch, result.fork_branch, result.fork_point))
|
|
|
|
if result.untracked and not args.untracked:
|
|
display.warning('Ignored %s untracked file(s). Use --untracked to include them.' %
|
|
len(result.untracked))
|
|
|
|
if result.committed and not args.committed:
|
|
display.warning('Ignored %s committed change(s). Omit --ignore-committed to include them.' %
|
|
len(result.committed))
|
|
|
|
if result.staged and not args.staged:
|
|
display.warning('Ignored %s staged change(s). Omit --ignore-staged to include them.' %
|
|
len(result.staged))
|
|
|
|
if result.unstaged and not args.unstaged:
|
|
display.warning('Ignored %s unstaged change(s). Omit --ignore-unstaged to include them.' %
|
|
len(result.unstaged))
|
|
|
|
names = set()
|
|
|
|
if args.tracked:
|
|
names |= set(result.tracked)
|
|
if args.untracked:
|
|
names |= set(result.untracked)
|
|
if args.committed:
|
|
names |= set(result.committed)
|
|
if args.staged:
|
|
names |= set(result.staged)
|
|
if args.unstaged:
|
|
names |= set(result.unstaged)
|
|
|
|
if not args.metadata.changes:
|
|
args.metadata.populate_changes(result.diff)
|
|
|
|
for path in result.untracked:
|
|
if is_binary_file(path):
|
|
args.metadata.changes[path] = ((0, 0),)
|
|
continue
|
|
|
|
with open(path, 'r') as source_fd:
|
|
line_count = len(source_fd.read().splitlines())
|
|
|
|
args.metadata.changes[path] = ((1, line_count),)
|
|
|
|
return sorted(names)
|
|
|
|
|
|
def get_integration_filter(args, targets):
|
|
"""
|
|
:type args: IntegrationConfig
|
|
:type targets: tuple[IntegrationTarget]
|
|
:rtype: list[str]
|
|
"""
|
|
if args.tox:
|
|
# tox has the same exclusions as the local environment
|
|
return get_integration_local_filter(args, targets)
|
|
|
|
if args.docker:
|
|
return get_integration_docker_filter(args, targets)
|
|
|
|
if args.remote:
|
|
return get_integration_remote_filter(args, targets)
|
|
|
|
return get_integration_local_filter(args, targets)
|
|
|
|
|
|
def common_integration_filter(args, targets, exclude):
|
|
"""
|
|
:type args: IntegrationConfig
|
|
:type targets: tuple[IntegrationTarget]
|
|
:type exclude: list[str]
|
|
"""
|
|
override_disabled = set(target for target in args.include if target.startswith('disabled/'))
|
|
|
|
if not args.allow_disabled:
|
|
skip = 'disabled/'
|
|
override = [target.name for target in targets if override_disabled & set(target.aliases)]
|
|
skipped = [target.name for target in targets if skip in target.aliases and target.name not in override]
|
|
if skipped:
|
|
exclude.extend(skipped)
|
|
display.warning('Excluding tests marked "%s" which require --allow-disabled or prefixing with "disabled/": %s'
|
|
% (skip.rstrip('/'), ', '.join(skipped)))
|
|
|
|
override_unsupported = set(target for target in args.include if target.startswith('unsupported/'))
|
|
|
|
if not args.allow_unsupported:
|
|
skip = 'unsupported/'
|
|
override = [target.name for target in targets if override_unsupported & set(target.aliases)]
|
|
skipped = [target.name for target in targets if skip in target.aliases and target.name not in override]
|
|
if skipped:
|
|
exclude.extend(skipped)
|
|
display.warning('Excluding tests marked "%s" which require --allow-unsupported or prefixing with "unsupported/": %s'
|
|
% (skip.rstrip('/'), ', '.join(skipped)))
|
|
|
|
override_unstable = set(target for target in args.include if target.startswith('unstable/'))
|
|
|
|
if args.allow_unstable_changed:
|
|
override_unstable |= set(args.metadata.change_description.focused_targets or [])
|
|
|
|
if not args.allow_unstable:
|
|
skip = 'unstable/'
|
|
override = [target.name for target in targets if override_unstable & set(target.aliases)]
|
|
skipped = [target.name for target in targets if skip in target.aliases and target.name not in override]
|
|
if skipped:
|
|
exclude.extend(skipped)
|
|
display.warning('Excluding tests marked "%s" which require --allow-unstable or prefixing with "unstable/": %s'
|
|
% (skip.rstrip('/'), ', '.join(skipped)))
|
|
|
|
|
|
def get_integration_local_filter(args, targets):
|
|
"""
|
|
:type args: IntegrationConfig
|
|
:type targets: tuple[IntegrationTarget]
|
|
:rtype: list[str]
|
|
"""
|
|
exclude = []
|
|
|
|
common_integration_filter(args, targets, exclude)
|
|
|
|
if not args.allow_root and os.getuid() != 0:
|
|
skip = 'needs/root/'
|
|
skipped = [target.name for target in targets if skip in target.aliases]
|
|
if skipped:
|
|
exclude.append(skip)
|
|
display.warning('Excluding tests marked "%s" which require --allow-root or running as root: %s'
|
|
% (skip.rstrip('/'), ', '.join(skipped)))
|
|
|
|
override_destructive = set(target for target in args.include if target.startswith('destructive/'))
|
|
|
|
if not args.allow_destructive:
|
|
skip = 'destructive/'
|
|
override = [target.name for target in targets if override_destructive & set(target.aliases)]
|
|
skipped = [target.name for target in targets if skip in target.aliases and target.name not in override]
|
|
if skipped:
|
|
exclude.extend(skipped)
|
|
display.warning('Excluding tests marked "%s" which require --allow-destructive or prefixing with "destructive/" to run locally: %s'
|
|
% (skip.rstrip('/'), ', '.join(skipped)))
|
|
|
|
if args.python_version.startswith('3'):
|
|
python_version = 3
|
|
else:
|
|
python_version = 2
|
|
|
|
skip = 'skip/python%d/' % python_version
|
|
skipped = [target.name for target in targets if skip in target.aliases]
|
|
if skipped:
|
|
exclude.append(skip)
|
|
display.warning('Excluding tests marked "%s" which are not supported on python %d: %s'
|
|
% (skip.rstrip('/'), python_version, ', '.join(skipped)))
|
|
|
|
return exclude
|
|
|
|
|
|
def get_integration_docker_filter(args, targets):
|
|
"""
|
|
:type args: IntegrationConfig
|
|
:type targets: tuple[IntegrationTarget]
|
|
:rtype: list[str]
|
|
"""
|
|
exclude = []
|
|
|
|
common_integration_filter(args, targets, exclude)
|
|
|
|
skip = 'skip/docker/'
|
|
skipped = [target.name for target in targets if skip in target.aliases]
|
|
if skipped:
|
|
exclude.append(skip)
|
|
display.warning('Excluding tests marked "%s" which cannot run under docker: %s'
|
|
% (skip.rstrip('/'), ', '.join(skipped)))
|
|
|
|
if not args.docker_privileged:
|
|
skip = 'needs/privileged/'
|
|
skipped = [target.name for target in targets if skip in target.aliases]
|
|
if skipped:
|
|
exclude.append(skip)
|
|
display.warning('Excluding tests marked "%s" which require --docker-privileged to run under docker: %s'
|
|
% (skip.rstrip('/'), ', '.join(skipped)))
|
|
|
|
python_version = 2 # images are expected to default to python 2 unless otherwise specified
|
|
|
|
python_version = int(get_docker_completion().get(args.docker_raw).get('python', str(python_version)))
|
|
|
|
if args.python: # specifying a numeric --python option overrides the default python
|
|
if args.python.startswith('3'):
|
|
python_version = 3
|
|
elif args.python.startswith('2'):
|
|
python_version = 2
|
|
|
|
skip = 'skip/python%d/' % python_version
|
|
skipped = [target.name for target in targets if skip in target.aliases]
|
|
if skipped:
|
|
exclude.append(skip)
|
|
display.warning('Excluding tests marked "%s" which are not supported on python %d: %s'
|
|
% (skip.rstrip('/'), python_version, ', '.join(skipped)))
|
|
|
|
return exclude
|
|
|
|
|
|
def get_integration_remote_filter(args, targets):
|
|
"""
|
|
:type args: IntegrationConfig
|
|
:type targets: tuple[IntegrationTarget]
|
|
:rtype: list[str]
|
|
"""
|
|
parts = args.remote.split('/', 1)
|
|
|
|
platform = parts[0]
|
|
|
|
exclude = []
|
|
|
|
common_integration_filter(args, targets, exclude)
|
|
|
|
skip = 'skip/%s/' % platform
|
|
skipped = [target.name for target in targets if skip in target.aliases]
|
|
if skipped:
|
|
exclude.append(skip)
|
|
display.warning('Excluding tests marked "%s" which are not supported on %s: %s'
|
|
% (skip.rstrip('/'), platform, ', '.join(skipped)))
|
|
|
|
python_version = 2 # remotes are expected to default to python 2
|
|
|
|
skip = 'skip/python%d/' % python_version
|
|
skipped = [target.name for target in targets if skip in target.aliases]
|
|
if skipped:
|
|
exclude.append(skip)
|
|
display.warning('Excluding tests marked "%s" which are not supported on python %d: %s'
|
|
% (skip.rstrip('/'), python_version, ', '.join(skipped)))
|
|
|
|
return exclude
|
|
|
|
|
|
class EnvironmentDescription(object):
|
|
"""Description of current running environment."""
|
|
def __init__(self, args):
|
|
"""Initialize snapshot of environment configuration.
|
|
:type args: IntegrationConfig
|
|
"""
|
|
self.args = args
|
|
|
|
if self.args.explain:
|
|
self.data = {}
|
|
return
|
|
|
|
versions = ['']
|
|
versions += SUPPORTED_PYTHON_VERSIONS
|
|
versions += list(set(v.split('.')[0] for v in SUPPORTED_PYTHON_VERSIONS))
|
|
|
|
python_paths = dict((v, find_executable('python%s' % v, required=False)) for v in sorted(versions))
|
|
python_versions = dict((v, self.get_version([python_paths[v], '-V'])) for v in sorted(python_paths) if python_paths[v])
|
|
|
|
pip_paths = dict((v, find_executable('pip%s' % v, required=False)) for v in sorted(versions))
|
|
pip_versions = dict((v, self.get_version([pip_paths[v], '--version'])) for v in sorted(pip_paths) if pip_paths[v])
|
|
pip_interpreters = dict((v, self.get_shebang(pip_paths[v])) for v in sorted(pip_paths) if pip_paths[v])
|
|
known_hosts_hash = self.get_hash(os.path.expanduser('~/.ssh/known_hosts'))
|
|
|
|
self.data = dict(
|
|
python_paths=python_paths,
|
|
python_versions=python_versions,
|
|
pip_paths=pip_paths,
|
|
pip_versions=pip_versions,
|
|
pip_interpreters=pip_interpreters,
|
|
known_hosts_hash=known_hosts_hash,
|
|
)
|
|
|
|
def __str__(self):
|
|
"""
|
|
:rtype: str
|
|
"""
|
|
return json.dumps(self.data, sort_keys=True, indent=4)
|
|
|
|
def validate(self, target_name, throw):
|
|
"""
|
|
:type target_name: str
|
|
:type throw: bool
|
|
:rtype: bool
|
|
"""
|
|
current = EnvironmentDescription(self.args)
|
|
|
|
original_json = str(self)
|
|
current_json = str(current)
|
|
|
|
if original_json == current_json:
|
|
return True
|
|
|
|
message = ('Test target "%s" has changed the test environment!\n'
|
|
'If these changes are necessary, they must be reverted before the test finishes.\n'
|
|
'>>> Original Environment\n'
|
|
'%s\n'
|
|
'>>> Current Environment\n'
|
|
'%s' % (target_name, original_json, current_json))
|
|
|
|
if throw:
|
|
raise ApplicationError(message)
|
|
|
|
display.error(message)
|
|
|
|
return False
|
|
|
|
@staticmethod
|
|
def get_version(command):
|
|
"""
|
|
:type command: list[str]
|
|
:rtype: str
|
|
"""
|
|
try:
|
|
stdout, stderr = raw_command(command, capture=True, cmd_verbosity=2)
|
|
except SubprocessError:
|
|
return None # all failures are equal, we don't care why it failed, only that it did
|
|
|
|
return (stdout or '').strip() + (stderr or '').strip()
|
|
|
|
@staticmethod
|
|
def get_shebang(path):
|
|
"""
|
|
:type path: str
|
|
:rtype: str
|
|
"""
|
|
with open(path) as script_fd:
|
|
return script_fd.readline()
|
|
|
|
@staticmethod
|
|
def get_hash(path):
|
|
"""
|
|
:type path: str
|
|
:rtype: str | None
|
|
"""
|
|
if not os.path.exists(path):
|
|
return None
|
|
|
|
file_hash = hashlib.md5()
|
|
|
|
with open(path, 'rb') as file_fd:
|
|
file_hash.update(file_fd.read())
|
|
|
|
return file_hash.hexdigest()
|
|
|
|
|
|
class NoChangesDetected(ApplicationWarning):
|
|
"""Exception when change detection was performed, but no changes were found."""
|
|
def __init__(self):
|
|
super(NoChangesDetected, self).__init__('No changes detected.')
|
|
|
|
|
|
class NoTestsForChanges(ApplicationWarning):
|
|
"""Exception when changes detected, but no tests trigger as a result."""
|
|
def __init__(self):
|
|
super(NoTestsForChanges, self).__init__('No tests found for detected changes.')
|
|
|
|
|
|
class Delegate(Exception):
|
|
"""Trigger command delegation."""
|
|
def __init__(self, exclude=None, require=None, integration_targets=None):
|
|
"""
|
|
:type exclude: list[str] | None
|
|
:type require: list[str] | None
|
|
:type integration_targets: tuple[IntegrationTarget] | None
|
|
"""
|
|
super(Delegate, self).__init__()
|
|
|
|
self.exclude = exclude or []
|
|
self.require = require or []
|
|
self.integration_targets = integration_targets or tuple()
|
|
|
|
|
|
class AllTargetsSkipped(ApplicationWarning):
|
|
"""All targets skipped."""
|
|
def __init__(self):
|
|
super(AllTargetsSkipped, self).__init__('All targets skipped.')
|