mirror of https://github.com/containers/podman.git
106 lines
2.7 KiB
Python
106 lines
2.7 KiB
Python
import os
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import pathlib
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import subprocess
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import sys
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import time
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from docker import APIClient
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from . import constant
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alpineDict = {
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"name": "docker.io/library/alpine:latest",
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"shortName": "alpine",
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"tarballName": "alpine.tar"
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}
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def get_client():
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client = APIClient(base_url="http://localhost:8080", timeout=15)
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return client
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client = get_client()
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def podman():
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binary = os.getenv("PODMAN_BINARY")
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if binary is None:
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binary = "../../../bin/podman"
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return binary
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def restore_image_from_cache(TestClass):
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alpineImage = os.path.join(constant.ImageCacheDir,
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alpineDict["tarballName"])
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if not os.path.exists(alpineImage):
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os.makedirs(constant.ImageCacheDir, exist_ok=True)
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client.pull(constant.ALPINE)
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image = client.get_image(constant.ALPINE)
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tarball = open(alpineImage, mode="wb")
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for frame in image:
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tarball.write(frame)
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tarball.close()
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else:
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subprocess.run(
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[podman(), "load", "-i", alpineImage],
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shell=False,
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stdin=subprocess.DEVNULL,
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stdout=subprocess.DEVNULL,
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stderr=subprocess.DEVNULL,
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check=True,
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)
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def flush_image_cache(TestCase):
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for f in pathlib.Path(constant.ImageCacheDir).glob("*"):
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f.unlink(f)
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def run_top_container():
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c = client.create_container(image=constant.ALPINE,
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command='/bin/sleep 5',
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name=constant.TOP)
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client.start(container=c.get("Id"))
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return c.get("Id")
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def enable_sock(TestClass):
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TestClass.podman = subprocess.Popen(
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[
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podman(), "system", "service", "tcp:localhost:8080",
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"--log-level=debug", "--time=0"
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],
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shell=False,
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stdin=subprocess.DEVNULL,
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stdout=subprocess.DEVNULL,
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stderr=subprocess.DEVNULL,
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)
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time.sleep(2)
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def terminate_connection(TestClass):
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TestClass.podman.terminate()
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stdout, stderr = TestClass.podman.communicate(timeout=0.5)
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if stdout:
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print("\nService Stdout:\n" + stdout.decode('utf-8'))
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if stderr:
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print("\nService Stderr:\n" + stderr.decode('utf-8'))
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if TestClass.podman.returncode > 0:
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sys.stderr.write("podman exited with error code {}\n".format(
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TestClass.podman.returncode))
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sys.exit(2)
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def remove_all_containers():
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containers = client.containers(quiet=True)
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for c in containers:
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client.remove_container(container=c.get("Id"), force=True)
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def remove_all_images():
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allImages = client.images()
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for image in allImages:
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client.remove_image(image, force=True)
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