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Refactor to use DockerClient vs APIClient 

* Update tests and framework
* remove tests for APIClient methods

Signed-off-by: Jhon Honce <jhonce@redhat.com>
This commit is contained in:
Jhon Honce 2020-11-11 16:47:05 -07:00
parent a65ecc70c2
commit a1187ee6f3
8 changed files with 188 additions and 219 deletions
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18
docs/source/conf.py
View File

@ -17,9 +17,9 @@
# -- Project information -----------------------------------------------------
project = 'Podman'
copyright = '2019, team'
author = 'team'
project = "Podman"
copyright = "2019, team"
author = "team"
# -- General configuration ---------------------------------------------------
@ -28,33 +28,33 @@ author = 'team'
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
# ones.
extensions = [
'recommonmark',
"recommonmark",
]
# Add any paths that contain templates here, relative to this directory.
templates_path = ['_templates']
templates_path = ["_templates"]
# List of patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.
# This pattern also affects html_static_path and html_extra_path.
exclude_patterns = []
master_doc = 'index'
master_doc = "index"
# -- Options for HTML output -------------------------------------------------
# The theme to use for HTML and HTML Help pages. See the documentation for
# a list of builtin themes.
#
html_theme = 'alabaster'
html_theme = "alabaster"
# Add any paths that contain custom static files (such as style sheets) here,
# relative to this directory. They are copied after the builtin static files,
# so a file named "default.css" will overwrite the builtin "default.css".
html_static_path = ['_static']
html_static_path = ["_static"]
html_css_files = [
'custom.css',
"custom.css",
]
# -- Extension configuration -------------------------------------------------

36
pkg/api/handlers/compat/networks.go
View File

@ -28,17 +28,17 @@ func InspectNetwork(w http.ResponseWriter, r *http.Request) {
// FYI scope and version are currently unused but are described by the API
// Leaving this for if/when we have to enable these
//query := struct {
// query := struct {
// scope string
// verbose bool
//}{
// }{
// // override any golang type defaults
//}
//decoder := r.Context().Value("decoder").(*schema.Decoder)
//if err := decoder.Decode(&query, r.URL.Query()); err != nil {
// }
// decoder := r.Context().Value("decoder").(*schema.Decoder)
// if err := decoder.Decode(&query, r.URL.Query()); err != nil {
// utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "failed to parse parameters for %s", r.URL.String()))
// return
//}
// }
config, err := runtime.GetConfig()
if err != nil {
utils.InternalServerError(w, err)
@ -119,7 +119,7 @@ func getNetworkResourceByName(name string, runtime *libpod.Runtime) (*types.Netw
}
report := types.NetworkResource{
Name: name,
ID: "",
ID: name,
Created: time.Unix(int64(stat.Ctim.Sec), int64(stat.Ctim.Nsec)), // nolint: unconvert
Scope: "",
Driver: network.DefaultNetworkDriver,
@ -207,6 +207,7 @@ func ListNetworks(w http.ResponseWriter, r *http.Request) {
}
reports := make([]*types.NetworkResource, 0, len(netNames))
logrus.Errorf("netNames: %q", strings.Join(netNames, ", "))
for _, name := range netNames {
report, err := getNetworkResourceByName(name, runtime)
if err != nil {
@ -276,21 +277,14 @@ func CreateNetwork(w http.ResponseWriter, r *http.Request) {
utils.InternalServerError(w, err)
return
}
report := types.NetworkCreate{
CheckDuplicate: networkCreate.CheckDuplicate,
Driver: networkCreate.Driver,
Scope: networkCreate.Scope,
EnableIPv6: networkCreate.EnableIPv6,
IPAM: networkCreate.IPAM,
Internal: networkCreate.Internal,
Attachable: networkCreate.Attachable,
Ingress: networkCreate.Ingress,
ConfigOnly: networkCreate.ConfigOnly,
ConfigFrom: networkCreate.ConfigFrom,
Options: networkCreate.Options,
Labels: networkCreate.Labels,
body := struct {
Id string
Warning []string
}{
Id: name,
}
utils.WriteResponse(w, http.StatusOK, report)
utils.WriteResponse(w, http.StatusCreated, body)
}
func RemoveNetwork(w http.ResponseWriter, r *http.Request) {

33
test/apiv2/rest_api/test_rest_v2_0_0.py
View File

@ -165,11 +165,34 @@ class TestApi(unittest.TestCase):
r = requests.get(_url(ctnr("/containers/{}/logs?stdout=true")))
self.assertEqual(r.status_code, 200, r.text)
def test_post_create(self):
self.skipTest("TODO: create request body")
r = requests.post(_url("/containers/create?args=True"))
self.assertEqual(r.status_code, 200, r.text)
json.loads(r.text)
def test_post_create_compat(self):
"""Create network and container then connect to network"""
net = requests.post(
PODMAN_URL + "/v1.40/networks/create", json={"Name": "TestNetwork"}
)
self.assertEqual(net.status_code, 201, net.text)
create = requests.post(
PODMAN_URL + "/v1.40/containers/create?name=postCreate",
json={
"Cmd": ["date"],
"Image": "alpine:latest",
"NetworkDisabled": False,
"NetworkConfig": {
"EndpointConfig": {"TestNetwork": {"Aliases": ["test_post_create"]}}
},
},
)
self.assertEqual(create.status_code, 201, create.text)
payload = json.loads(create.text)
self.assertIsNotNone(payload["Id"])
connect = requests.post(
PODMAN_URL + "/v1.40/networks/TestNetwork/connect",
json={"Container": payload["Id"]},
)
self.assertEqual(connect.status_code, 200, create.text)
self.assertEqual(connect.text, "OK\n")
def test_commit(self):
r = requests.post(_url(ctnr("/commit?container={}")))

17
test/python/docker/__init__.py
View File

@ -6,6 +6,8 @@ import shutil
import subprocess
import tempfile
from docker import DockerClient
from test.python.docker import constant
@ -141,16 +143,15 @@ class Podman(object):
def tear_down(self):
shutil.rmtree(self.anchor_directory, ignore_errors=True)
def restore_image_from_cache(self, client):
img = os.path.join(self.image_cache, constant.ALPINE_TARBALL)
if not os.path.exists(img):
client.pull(constant.ALPINE)
image = client.get_image(constant.ALPINE)
with open(img, mode="wb") as tarball:
for frame in image:
def restore_image_from_cache(self, client: DockerClient):
path = os.path.join(self.image_cache, constant.ALPINE_TARBALL)
if not os.path.exists(path):
img = client.images.pull(constant.ALPINE)
with open(path, mode="wb") as tarball:
for frame in img.save(named=True):
tarball.write(frame)
else:
self.run("load", "-i", img, check=True)
self.run("load", "-i", path, check=True)
def flush_image_cache(self):
for f in pathlib.Path(self.image_cache).glob("*.tar"):

24
test/python/docker/common.py
View File

@ -1,21 +1,23 @@
from docker import APIClient
from docker import DockerClient
from test.python.docker import constant
def run_top_container(client: APIClient):
c = client.create_container(
def run_top_container(client: DockerClient):
c = client.containers.create(
constant.ALPINE, command="top", detach=True, tty=True, name="top"
)
client.start(c.get("Id"))
return c.get("Id")
c.start()
return c.id
def remove_all_containers(client: APIClient):
for ctnr in client.containers(quiet=True):
client.remove_container(ctnr, force=True)
def remove_all_containers(client: DockerClient):
for ctnr in client.containers.list(all=True):
ctnr.remove(force=True)
def remove_all_images(client: APIClient):
for image in client.images(quiet=True):
client.remove_image(image, force=True)
def remove_all_images(client: DockerClient):
for img in client.images.list():
# FIXME should DELETE /images accept the sha256: prefix?
id_ = img.id.removeprefix("sha256:")
client.images.remove(id_, force=True)

159
test/python/docker/test_containers.py
View File

@ -3,7 +3,7 @@ import sys
import time
import unittest
from docker import APIClient, errors
from docker import DockerClient, errors
from test.python.docker import Podman, common, constant
@ -15,7 +15,7 @@ class TestContainers(unittest.TestCase):
def setUp(self):
super().setUp()
self.client = APIClient(base_url="tcp://127.0.0.1:8080", timeout=15)
self.client = DockerClient(base_url="tcp://127.0.0.1:8080", timeout=15)
TestContainers.podman.restore_image_from_cache(self.client)
TestContainers.topContainerId = common.run_top_container(self.client)
self.assertIsNotNone(TestContainers.topContainerId)
@ -52,146 +52,115 @@ class TestContainers(unittest.TestCase):
TestContainers.podman.tear_down()
return super().tearDownClass()
def test_inspect_container(self):
# Inspect bogus container
with self.assertRaises(errors.NotFound) as error:
self.client.inspect_container("dummy")
self.assertEqual(error.exception.response.status_code, 404)
# Inspect valid container by Id
container = self.client.inspect_container(TestContainers.topContainerId)
self.assertIn("top", container["Name"])
# Inspect valid container by name
container = self.client.inspect_container("top")
self.assertIn(TestContainers.topContainerId, container["Id"])
def test_create_container(self):
# Run a container with detach mode
container = self.client.create_container(image="alpine", detach=True)
self.assertEqual(len(container), 2)
self.client.containers.create(image="alpine", detach=True)
self.assertEqual(len(self.client.containers.list(all=True)), 2)
def test_create_network(self):
net = self.client.networks.create("testNetwork", driver="bridge")
ctnr = self.client.containers.create(image="alpine", detach=True)
net.connect(ctnr)
nets = self.client.networks.list(greedy=True)
self.assertGreaterEqual(len(nets), 1)
# TODO fix endpoint to include containers
# for n in nets:
# if n.id == "testNetwork":
# self.assertEqual(ctnr.id, n.containers)
# self.assertTrue(False, "testNetwork not found")
def test_start_container(self):
# Start bogus container
with self.assertRaises(errors.NotFound) as error:
self.client.start("dummy")
self.assertEqual(error.exception.response.status_code, 404)
# Podman docs says it should give a 304 but returns with no response
# # Start a already started container should return 304
# response = self.client.start(container=TestContainers.topContainerId)
# response = self.client.api.start(container=TestContainers.topContainerId)
# self.assertEqual(error.exception.response.status_code, 304)
# Create a new container and validate the count
self.client.create_container(image=constant.ALPINE, name="container2")
containers = self.client.containers(quiet=True, all=True)
self.client.containers.create(image=constant.ALPINE, name="container2")
containers = self.client.containers.list(all=True)
self.assertEqual(len(containers), 2)
def test_stop_container(self):
# Stop bogus container
with self.assertRaises(errors.NotFound) as error:
self.client.stop("dummy")
self.assertEqual(error.exception.response.status_code, 404)
# Validate the container state
container = self.client.inspect_container("top")
self.assertEqual(container["State"]["Status"], "running")
top = self.client.containers.get("top")
self.assertEqual(top.status, "running")
# Stop a running container and validate the state
self.client.stop(TestContainers.topContainerId)
container = self.client.inspect_container("top")
self.assertIn(
container["State"]["Status"],
"stopped exited",
)
top.stop()
top.reload()
self.assertIn(top.status, ("stopped", "exited"))
def test_restart_container(self):
# Restart bogus container
with self.assertRaises(errors.NotFound) as error:
self.client.restart("dummy")
self.assertEqual(error.exception.response.status_code, 404)
# Validate the container state
self.client.stop(TestContainers.topContainerId)
container = self.client.inspect_container("top")
self.assertEqual(container["State"]["Status"], "stopped")
top = self.client.containers.get(TestContainers.topContainerId)
top.stop()
top.reload()
self.assertIn(top.status, ("stopped", "exited"))
# restart a running container and validate the state
self.client.restart(TestContainers.topContainerId)
container = self.client.inspect_container("top")
self.assertEqual(container["State"]["Status"], "running")
top.restart()
top.reload()
self.assertEqual(top.status, "running")
def test_remove_container(self):
# Remove bogus container
with self.assertRaises(errors.NotFound) as error:
self.client.remove_container("dummy")
self.assertEqual(error.exception.response.status_code, 404)
# Remove container by ID with force
self.client.remove_container(TestContainers.topContainerId, force=True)
containers = self.client.containers()
self.assertEqual(len(containers), 0)
top = self.client.containers.get(TestContainers.topContainerId)
top.remove(force=True)
self.assertEqual(len(self.client.containers.list()), 0)
def test_remove_container_without_force(self):
# Validate current container count
containers = self.client.containers()
self.assertTrue(len(containers), 1)
self.assertTrue(len(self.client.containers.list()), 1)
# Remove running container should throw error
top = self.client.containers.get(TestContainers.topContainerId)
with self.assertRaises(errors.APIError) as error:
self.client.remove_container(TestContainers.topContainerId)
top.remove()
self.assertEqual(error.exception.response.status_code, 500)
# Remove container by ID with force
self.client.stop(TestContainers.topContainerId)
self.client.remove_container(TestContainers.topContainerId)
containers = self.client.containers()
self.assertEqual(len(containers), 0)
# Remove container by ID without force
top.stop()
top.remove()
self.assertEqual(len(self.client.containers.list()), 0)
def test_pause_container(self):
# Pause bogus container
with self.assertRaises(errors.NotFound) as error:
self.client.pause("dummy")
self.assertEqual(error.exception.response.status_code, 404)
# Validate the container state
container = self.client.inspect_container("top")
self.assertEqual(container["State"]["Status"], "running")
top = self.client.containers.get(TestContainers.topContainerId)
self.assertEqual(top.status, "running")
# Pause a running container and validate the state
self.client.pause(container["Id"])
container = self.client.inspect_container("top")
self.assertEqual(container["State"]["Status"], "paused")
top.pause()
top.reload()
self.assertEqual(top.status, "paused")
def test_pause_stopped_container(self):
# Stop the container
self.client.stop(TestContainers.topContainerId)
top = self.client.containers.get(TestContainers.topContainerId)
top.stop()
# Pause exited container should trow error
with self.assertRaises(errors.APIError) as error:
self.client.pause(TestContainers.topContainerId)
top.pause()
self.assertEqual(error.exception.response.status_code, 500)
def test_unpause_container(self):
# Unpause bogus container
with self.assertRaises(errors.NotFound) as error:
self.client.unpause("dummy")
self.assertEqual(error.exception.response.status_code, 404)
top = self.client.containers.get(TestContainers.topContainerId)
# Validate the container state
self.client.pause(TestContainers.topContainerId)
container = self.client.inspect_container("top")
self.assertEqual(container["State"]["Status"], "paused")
top.pause()
top.reload()
self.assertEqual(top.status, "paused")
# Pause a running container and validate the state
self.client.unpause(TestContainers.topContainerId)
container = self.client.inspect_container("top")
self.assertEqual(container["State"]["Status"], "running")
top.unpause()
top.reload()
self.assertEqual(top.status, "running")
def test_list_container(self):
# Add container and validate the count
self.client.create_container(image="alpine", detach=True)
containers = self.client.containers(all=True)
self.client.containers.create(image="alpine", detach=True)
containers = self.client.containers.list(all=True)
self.assertEqual(len(containers), 2)
def test_filters(self):
@ -199,16 +168,18 @@ class TestContainers(unittest.TestCase):
# List container with filter by id
filters = {"id": TestContainers.topContainerId}
ctnrs = self.client.containers(all=True, filters=filters)
ctnrs = self.client.containers.list(all=True, filters=filters)
self.assertEqual(len(ctnrs), 1)
# List container with filter by name
filters = {"name": "top"}
ctnrs = self.client.containers(all=True, filters=filters)
ctnrs = self.client.containers.list(all=True, filters=filters)
self.assertEqual(len(ctnrs), 1)
def test_rename_container(self):
top = self.client.containers.get(TestContainers.topContainerId)
# rename bogus container
with self.assertRaises(errors.APIError) as error:
self.client.rename(container="dummy", name="newname")
top.rename(name="newname")
self.assertEqual(error.exception.response.status_code, 404)

111
test/python/docker/test_images.py
View File

@ -5,7 +5,7 @@ import sys
import time
import unittest
from docker import APIClient, errors
from docker import DockerClient, errors
from test.python.docker import Podman, common, constant
@ -16,7 +16,7 @@ class TestImages(unittest.TestCase):
def setUp(self):
super().setUp()
self.client = APIClient(base_url="tcp://127.0.0.1:8080", timeout=15)
self.client = DockerClient(base_url="tcp://127.0.0.1:8080", timeout=15)
TestImages.podman.restore_image_from_cache(self.client)
@ -51,83 +51,57 @@ class TestImages(unittest.TestCase):
TestImages.podman.tear_down()
return super().tearDownClass()
def test_inspect_image(self):
"""Inspect Image"""
# Check for error with wrong image name
with self.assertRaises(errors.NotFound):
self.client.inspect_image("dummy")
alpine_image = self.client.inspect_image(constant.ALPINE)
self.assertIn(constant.ALPINE, alpine_image["RepoTags"])
def test_tag_invalid_image(self):
"""Tag Image
Validates if invalid image name is given a bad response is encountered
"""
with self.assertRaises(errors.NotFound):
self.client.tag("dummy", "demo")
def test_tag_valid_image(self):
"""Validates if the image is tagged successfully"""
self.client.tag(constant.ALPINE, "demo", constant.ALPINE_SHORTNAME)
alpine_image = self.client.inspect_image(constant.ALPINE)
for x in alpine_image["RepoTags"]:
self.assertIn("alpine", x)
alpine = self.client.images.get(constant.ALPINE)
self.assertTrue(alpine.tag("demo", constant.ALPINE_SHORTNAME))
alpine = self.client.images.get(constant.ALPINE)
for t in alpine.tags:
self.assertIn("alpine", t)
# @unittest.skip("doesn't work now")
def test_retag_valid_image(self):
"""Validates if name updates when the image is retagged"""
self.client.tag(constant.ALPINE_SHORTNAME, "demo", "rename")
alpine_image = self.client.inspect_image(constant.ALPINE)
self.assertNotIn("demo:test", alpine_image["RepoTags"])
alpine = self.client.images.get(constant.ALPINE)
self.assertTrue(alpine.tag("demo", "rename"))
alpine = self.client.images.get(constant.ALPINE)
self.assertNotIn("demo:test", alpine.tags)
def test_list_images(self):
"""List images"""
all_images = self.client.images()
self.assertEqual(len(all_images), 1)
self.assertEqual(len(self.client.images.list()), 1)
# Add more images
self.client.pull(constant.BB)
all_images = self.client.images()
self.assertEqual(len(all_images), 2)
self.client.images.pull(constant.BB)
self.assertEqual(len(self.client.images.list()), 2)
# List images with filter
filters = {"reference": "alpine"}
all_images = self.client.images(filters=filters)
self.assertEqual(len(all_images), 1)
self.assertEqual(
len(self.client.images.list(filters={"reference": "alpine"})), 1
)
def test_search_image(self):
"""Search for image"""
response = self.client.search("libpod/alpine")
for i in response:
self.assertIn("quay.io/libpod/alpine", i["Name"])
for r in self.client.images.search("libpod/alpine"):
self.assertIn("quay.io/libpod/alpine", r["Name"])
def test_remove_image(self):
"""Remove image"""
# Check for error with wrong image name
with self.assertRaises(errors.NotFound):
self.client.remove_image("dummy")
all_images = self.client.images()
self.assertEqual(len(all_images), 1)
self.client.images.remove("dummy")
self.assertEqual(len(self.client.images.list()), 1)
alpine_image = self.client.inspect_image(constant.ALPINE)
self.client.remove_image(alpine_image["Id"])
all_images = self.client.images()
self.assertEqual(len(all_images), 0)
self.client.images.remove(constant.ALPINE)
self.assertEqual(len(self.client.images.list()), 0)
def test_image_history(self):
"""Image history"""
# Check for error with wrong image name
with self.assertRaises(errors.NotFound):
self.client.history("dummy")
# NOTE: history() has incorrect return type hint
history = self.client.history(constant.ALPINE)
alpine_image = self.client.inspect_image(constant.ALPINE)
image_id = (
alpine_image["Id"][7:]
if alpine_image["Id"].startswith("sha256:")
else alpine_image["Id"]
)
img = self.client.images.get(constant.ALPINE)
history = img.history()
image_id = img.id[7:] if img.id.startswith("sha256:") else img.id
found = False
for change in history:
@ -137,31 +111,34 @@ class TestImages(unittest.TestCase):
def test_get_image_exists_not(self):
"""Negative test for get image"""
with self.assertRaises(errors.NotFound):
response = self.client.get_image("image_does_not_exists")
response = self.client.images.get("image_does_not_exists")
collections.deque(response)
def test_export_image(self):
def test_save_image(self):
"""Export Image"""
self.client.pull(constant.BB)
image = self.client.get_image(constant.BB)
image = self.client.images.pull(constant.BB)
file = os.path.join(TestImages.podman.image_cache, "busybox.tar")
with open(file, mode="wb") as tarball:
for frame in image:
for frame in image.save(named=True):
tarball.write(frame)
sz = os.path.getsize(file)
self.assertGreater(sz, 0)
def test_import_image(self):
def test_load_image(self):
"""Import|Load Image"""
all_images = self.client.images()
self.assertEqual(len(all_images), 1)
self.assertEqual(len(self.client.images.list()), 1)
file = os.path.join(TestImages.podman.image_cache, constant.ALPINE_TARBALL)
self.client.import_image_from_file(filename=file)
image = self.client.images.pull(constant.BB)
file = os.path.join(TestImages.podman.image_cache, "busybox.tar")
with open(file, mode="wb") as tarball:
for frame in image.save():
tarball.write(frame)
all_images = self.client.images()
self.assertEqual(len(all_images), 2)
with open(file, mode="rb") as saved:
_ = self.client.images.load(saved)
self.assertEqual(len(self.client.images.list()), 2)
if __name__ == "__main__":

9
test/python/docker/test_system.py
View File

@ -3,7 +3,7 @@ import sys
import time
import unittest
from docker import APIClient
from docker import DockerClient
from test.python.docker import Podman, common, constant
@ -15,7 +15,7 @@ class TestSystem(unittest.TestCase):
def setUp(self):
super().setUp()
self.client = APIClient(base_url="tcp://127.0.0.1:8080", timeout=15)
self.client = DockerClient(base_url="tcp://127.0.0.1:8080", timeout=15)
TestSystem.podman.restore_image_from_cache(self.client)
TestSystem.topContainerId = common.run_top_container(self.client)
@ -58,9 +58,10 @@ class TestSystem(unittest.TestCase):
def test_info_container_details(self):
info = self.client.info()
self.assertEqual(info["Containers"], 1)
self.client.create_container(image=constant.ALPINE)
self.client.containers.create(image=constant.ALPINE)
info = self.client.info()
self.assertEqual(info["Containers"], 2)
def test_version(self):
self.assertIsNotNone(self.client.version())
version = self.client.version()
self.assertIsNotNone(version["Platform"]["Name"])