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82 lines
2 KiB
Python
82 lines
2 KiB
Python
import pytest
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import testinfra
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check_output = testinfra.get_backend(
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"local://"
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).get_module("Command").check_output
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@pytest.fixture
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def Pihole(Docker):
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'''
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used to contain some script stubbing, now pretty much an alias.
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Also provides bash as the default run function shell
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'''
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def run_bash(self, command, *args, **kwargs):
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cmd = self.get_command(command, *args)
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if self.user is not None:
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out = self.run_local(
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"docker exec -u %s %s /bin/bash -c %s",
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self.user, self.name, cmd)
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else:
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out = self.run_local(
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"docker exec %s /bin/bash -c %s", self.name, cmd)
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out.command = self.encode(cmd)
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return out
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funcType = type(Docker.run)
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Docker.run = funcType(run_bash,
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Docker,
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testinfra.backend.docker.DockerBackend)
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return Docker
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@pytest.fixture
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def Docker(request, args, image, cmd):
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'''
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combine our fixtures into a docker run command and setup finalizer to
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cleanup
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'''
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assert 'docker' in check_output('id'), "Are you in the docker group?"
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docker_run = "docker run {} {} {}".format(args, image, cmd)
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docker_id = check_output(docker_run)
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def teardown():
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check_output("docker rm -f %s", docker_id)
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request.addfinalizer(teardown)
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docker_container = testinfra.get_backend("docker://" + docker_id)
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docker_container.id = docker_id
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return docker_container
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@pytest.fixture
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def args(request):
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'''
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-t became required when tput began being used
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'''
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return '-t -d'
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@pytest.fixture(params=['debian', 'centos'])
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def tag(request):
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'''
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consumed by image to make the test matrix
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'''
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return request.param
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@pytest.fixture()
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def image(request, tag):
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'''
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built by test_000_build_containers.py
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'''
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return 'pytest_pihole:{}'.format(tag)
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@pytest.fixture()
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def cmd(request):
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'''
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default to doing nothing by tailing null, but don't exit
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'''
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return 'tail -f /dev/null'
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