debian-forge-composer/tools/test-case-generators/generate-test-cases
Tom Gundersen b32f0feeae test/cases: add test-cases to verify customizations
Add one test-case per distro that tries to cover all the customizations
we support.

For now omit firewall customizations, as there are open questions about
how to support that on all image types.

Signed-off-by: Tom Gundersen <teg@jklm.no>
2020-06-29 16:04:38 +02:00

214 lines
9.5 KiB
Python
Executable file

#!/usr/bin/python3
import argparse
import subprocess
import json
import os
import sys
import tempfile
def get_subprocess_stdout(*args, **kwargs):
sp = subprocess.run(*args, **kwargs, stdout=subprocess.PIPE)
if sp.returncode != 0:
sys.stderr.write(sp.stdout)
sys.exit(1)
return sp.stdout
def run_osbuild(manifest, store, output):
with tempfile.TemporaryFile(dir="/tmp", prefix="osbuild-test-case-generator-", suffix=".log") as log:
try:
subprocess.run(["osbuild",
"--store", store,
"--output-directory", output,
"-"],
stdout=log,
stderr=subprocess.STDOUT,
check=True,
encoding="utf-8",
input=json.dumps(manifest))
except:
print(log.read())
class TestCaseGenerator:
'''
This class generates a json test case. It accepts a test_case_request as input to the constructor:
{
"boot": {
"type": "qemu"
},
"compose-request": {
"distro": "fedora-30",
"arch": "x86_64",
"image-type": "qcow2",
"filename": "disk.qcow2",
"blueprint": {}
}
}
It then outputs a json test case from the get_test_case() method.
'''
def __init__(self, test_case_request):
self.test_case = test_case_request
def get_test_case(self, no_image_info, store):
compose_request = json.dumps(self.test_case["compose-request"])
pipeline_command = ["go", "run", "./cmd/osbuild-pipeline", "-"]
self.test_case["manifest"] = json.loads(get_subprocess_stdout(pipeline_command, input=compose_request, encoding="utf-8"))
pipeline_command = ["go", "run", "./cmd/osbuild-pipeline", "-rpmmd", "-"]
self.test_case["rpmmd"] = json.loads(get_subprocess_stdout(pipeline_command, input=compose_request, encoding="utf-8"))
if no_image_info == False:
with tempfile.TemporaryDirectory(dir=store, prefix="test-case-output-") as output:
run_osbuild(self.test_case["manifest"], store, output)
image_file = os.path.join(output, self.test_case["compose-request"]["filename"])
image_info = get_subprocess_stdout(["tools/image-info", image_file], encoding="utf-8")
self.test_case["image-info"] = json.loads(image_info)
return self.test_case
def generate_test_case(test_type, distro, arch, output_format, test_case_request, keep_image_info, store, output):
print(f"generating test case for {output_format}")
generator = TestCaseGenerator(test_case_request)
test_case = generator.get_test_case(keep_image_info, store)
name = distro.replace("-", "_") + "-" + arch + "-" + output_format.replace("-", "_") + "-" + test_type + ".json"
file_name = output + "/" + name
if keep_image_info:
try:
with open(file_name, 'r') as case_file:
old_test_case = json.load(case_file)
image_info = old_test_case.get("image-info")
if image_info:
test_case["image-info"] = image_info
except:
pass
with open(file_name, 'w') as case_file:
json.dump(test_case, case_file, indent=2)
def main(distro, arch, image_types, keep_image_info, store, output):
with open("tools/test-case-generators/format-request-map.json") as format_request_json:
format_request_dict = json.load(format_request_json)
with open("tools/test-case-generators/repos.json") as repos_json:
repos_dict = json.load(repos_json)
for output_format, test_case_request in format_request_dict.items():
if test_case_request["compose-request"]["image-type"] not in image_types:
continue
test_case_request["compose-request"]["distro"] = distro
test_case_request["compose-request"]["arch"] = arch
test_case_request["compose-request"]["repositories"] = repos_dict[distro][arch]
generate_test_case("boot", distro, arch, output_format, test_case_request, keep_image_info, store, output)
if "customize" in image_types:
test_case_request = {
"compose-request": {
"distro": distro,
"arch": arch,
"repositories": repos_dict[distro][arch],
"image-type": "qcow2",
"filename": "disk.qcow2",
"blueprint": {
"packages": [
{
"name": "bash",
"version": "*"
}
],
"groups": [
{
"name": "core"
}
],
"customizations": {
"hosname": "my-host",
"kernel": {
"append": "debug"
},
"sshkey": [
{
"user": "user1",
"key": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC61wMCjOSHwbVb4VfVyl5sn497qW4PsdQ7Ty7aD6wDNZ/QjjULkDV/yW5WjDlDQ7UqFH0Sr7vywjqDizUAqK7zM5FsUKsUXWHWwg/ehKg8j9xKcMv11AkFoUoujtfAujnKODkk58XSA9whPr7qcw3vPrmog680pnMSzf9LC7J6kXfs6lkoKfBh9VnlxusCrw2yg0qI1fHAZBLPx7mW6+me71QZsS6sVz8v8KXyrXsKTdnF50FjzHcK9HXDBtSJS5wA3fkcRYymJe0o6WMWNdgSRVpoSiWaHHmFgdMUJaYoCfhXzyl7LtNb3Q+Sveg+tJK7JaRXBLMUllOlJ6ll5Hod root@localhost"
}
],
"user": [
{
"name": "user2",
"description": "description 2",
"password": "$6$BhyxFBgrEFh0VrPJ$MllG8auiU26x2pmzL4.1maHzPHrA.4gTdCvlATFp8HJU9UPee4zCS9BVl2HOzKaUYD/zEm8r/OF05F2icWB0K/",
"key": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC61wMCjOSHwbVb4VfVyl5sn497qW4PsdQ7Ty7aD6wDNZ/QjjULkDV/yW5WjDlDQ7UqFH0Sr7vywjqDizUAqK7zM5FsUKsUXWHWwg/ehKg8j9xKcMv11AkFoUoujtfAujnKODkk58XSA9whPr7qcw3vPrmog680pnMSzf9LC7J6kXfs6lkoKfBh9VnlxusCrw2yg0qI1fHAZBLPx7mW6+me71QZsS6sVz8v8KXyrXsKTdnF50FjzHcK9HXDBtSJS5wA3fkcRYymJe0o6WMWNdgSRVpoSiWaHHmFgdMUJaYoCfhXzyl7LtNb3Q+Sveg+tJK7JaRXBLMUllOlJ6ll5Hod root@localhost",
"home": "/home/home2",
"shell": "/bin/sh",
"groups": [
"group1"
],
"uid": 1020,
"gid": 1050,
}
],
"group": [
{
"name": "group1",
"gid": 1030
},
{
"name": "group2",
"gid": 1050
}
],
"timezone": {
"timezone": "Europe/London",
"ntpservers": [
"time.example.com"
]
},
"locale": {
"languages": [
"en_US"
],
"keyboard": "dvorak"
},
# "firewall": {
# "ports": [
# "25:tcp"
# ],
# "services": {
# "enabled": [
# "cockpit"
# ],
# "disabled": [
# "ssh"
# ]
# }
# },
"services": {
"enabled": [
"sshd.socket"
],
"disabled": [
"bluetooth.service"
]
}
}
}
}
}
generate_test_case("customize", distro, arch, "qcow2", test_case_request, keep_image_info, store, output)
return
if __name__ == '__main__':
parser = argparse.ArgumentParser(description="Generate test cases")
parser.add_argument("--distro", help="distribution for test cases", required=True)
parser.add_argument("--arch", help="architecture for test cases", required=True)
parser.add_argument("--image-types", help="image types for test cases", required=True, nargs='*')
parser.add_argument("--keep-image-info", action='store_true', help="skip image info (re)generation, but keep the one found in the existing test case")
parser.add_argument("--store", metavar="STORE_DIRECTORY", type=os.path.abspath, help="path to the osbuild store", required=True)
parser.add_argument("--output", metavar="OUTPUT_DIRECTORY", type=os.path.abspath, help="path to the output directory", required=True)
args = parser.parse_args()
main(args.distro, args.arch, args.image_types, args.keep_image_info, args.store, args.output)
sys.exit()