def test_images_in_state(self):
img0 = ImageFSM(os.path.join(fixtures_dir, "foo-bar"),
self.builder.client, self.builder.config)
img1 = ImageFSM(os.path.join(fixtures_dir, "foobar-server"),
self.builder.client, self.builder.config)
img0.state = ImageFSM.STATE_BUILT
img1.state = ImageFSM.STATE_ERROR
self.builder.all_images = set([img0, img1])
self.assertEqual([img0],
self.builder.images_in_state(ImageFSM.STATE_BUILT))
def test_image_state(self, exists, client):
exists.return_value = True
ImageFSM._instances = []
# We set up no registry, thus we can't have a published image.
img = ImageFSM(os.path.join(fixtures_dir, "foo-bar"), client,
{"seed_image": "test"})
self.assertEqual(img.state, ImageFSM.STATE_BUILT)
ImageFSM._instances = []
exists.return_value = False
img = ImageFSM(os.path.join(fixtures_dir, "foo-bar"), client,
{"seed_image": "test"})
self.assertEqual(img.state, ImageFSM.STATE_TO_BUILD)
def test_pull_images(self):
img0 = ImageFSM(os.path.join(fixtures_dir, "foo-bar"),
self.builder.client, self.builder.config)
img1 = ImageFSM(os.path.join(fixtures_dir, "foobar-server"),
self.builder.client, self.builder.config)
img0.state = ImageFSM.STATE_BUILT
img1.state = ImageFSM.STATE_TO_BUILD
self.builder.all_images = set([img0, img1])
# img1 is locally built, but not published. No image should be pulled.
self.builder.pull_dependencies(img1)
self.builder.client.images.assert_not_called()
# now if it's published, we should pull it instead
img0.state = ImageFSM.STATE_PUBLISHED
self.builder.pull_dependencies(img1)
self.builder.client.images.pull.assert_called_with(img0.image.image)
def img_metadata(self, name, tag, deps):
img = ImageFSM(os.path.join(fixtures_dir, "foo-bar"),
self.builder.client, self.builder.config)
img.image.short_name = name
# Clean up the images registry before initiating images this way.
ImageFSM._instances.pop()
ImageFSM._instances.append(name)
img.image.tag = tag
img.image.metadata["depends"] = deps
img.state = ImageFSM.STATE_TO_BUILD
return img
def test_build_pull(self, pull, verify, build):
self.builder.pull = True
verify.return_value = True
def pull_result(img):
if img.label == "foobar-server:0.0.1~alpha1":
img.state = ImageFSM.STATE_ERROR
pull.side_effect = pull_result
img0 = ImageFSM(os.path.join(fixtures_dir, "foo-bar"),
self.builder.client, self.builder.config)
img1 = ImageFSM(os.path.join(fixtures_dir, "foobar-server"),
self.builder.client, self.builder.config)
img0.state = ImageFSM.STATE_TO_BUILD
img1.state = ImageFSM.STATE_TO_BUILD
build.return_value = True
self.builder.all_images = set([img0, img1])
result = [r for r in self.builder.build()]
# Check we also pulled the base image
self.builder.client.images.pull.assert_called_with("test")
pull.assert_has_calls([call(img0), call(img1)])
assert build.call_count == 1
def test_publish(self, verify):
self.builder.client.api = MagicMock()
self.builder.config["username"] = None
self.builder.config["password"] = None
self.builder.config["registry"] = "example.org"
with patch("docker_pkg.builder.ImageFSM._is_published") as mp:
mp.return_value = False
img0 = ImageFSM(os.path.join(fixtures_dir, "foo-bar"),
self.builder.client, self.builder.config)
img1 = ImageFSM(
os.path.join(fixtures_dir, "foobar-server"),
self.builder.client,
self.builder.config,
)
# One image was already built, the other was verified.
img0.state = "built"
img1.state = "verified"
self.builder.all_images = set([img0, img1])
# No image gets published if no credentials are set.
self.assertEqual([], [r for r in self.builder.publish()])
self.assertEqual(self.builder.client.api.tag.call_count, 0)
self.assertEqual(verify.call_count, 0)
# Now with credentials set
self.builder.config["username"] = "******"
self.builder.config["password"] = "******"
result = [r for r in self.builder.publish()]
self.assertEqual(ImageFSM.STATE_PUBLISHED, result[1].state)
self.builder.client.api.push.assert_any_call(
"example.org/foobar-server",
"0.0.1~alpha1",
auth_config={
"username": "******",
"password": "******"
},
)
# Only one image needed to be verified before publishing.
self.assertEqual(verify.call_count, 1)
def test_build(self, verify, build, exists):
# Simple build
exists.return_value = False
# The first image builds correctly, the second one doesn't
build.side_effect = [True, False]
# Assume verification is successful
verify.return_value = True
img0 = ImageFSM(os.path.join(fixtures_dir, "foo-bar"),
self.builder.client, self.builder.config)
img1 = ImageFSM(os.path.join(fixtures_dir, "foobar-server"),
self.builder.client, self.builder.config)
self.builder.all_images = set([img0, img1])
result = [r for r in self.builder.build()]
# Check we did not pull the base image.
self.builder.client.images.pull.assert_not_called()
# Check we called verify only once, for the image correctly built
self.assertEqual(verify.call_count, 1)
# Check the results.
self.assertEqual("foo-bar:0.0.1", result[0].label)
self.assertEqual("verified", result[0].state)
self.builder.client.api.tag.assert_any_call("foo-bar:0.0.1", "foo-bar",
"latest")
self.assertEqual("foobar-server:0.0.1~alpha1", result[1].label)
self.assertEqual("error", result[1].state)
def setUp(self):
ImageFSM._instances = []
dockerfile.TemplateEngine.setup({}, [])
with patch("docker.from_env") as client:
self.img = ImageFSM(os.path.join(fixtures_dir, "foo-bar"), client,
{"seed_image": "test"})