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"""Tests for tools/render-template"""
import sys
import pytest
from cloudinit import subp, templater, util
from tests.helpers import cloud_init_project_dir
from tests.unittests.helpers import skipUnlessJinjaVersionGreaterThan
# TODO(Look to align with tools.render-template or cloudinit.distos.OSFAMILIES)
DISTRO_VARIANTS = [
"amazon",
"arch",
"azurelinux",
"centos",
"debian",
"eurolinux",
"fedora",
"freebsd",
"gentoo",
"mariner",
"netbsd",
"openbsd",
"photon",
"raspberry-pi-os",
"rhel",
"suse",
"ubuntu",
"unknown",
]
@pytest.mark.allow_subp_for(sys.executable)
class TestRenderCloudCfg:
cmd = [sys.executable, cloud_init_project_dir("tools/render-template")]
tmpl_path = cloud_init_project_dir("config/cloud.cfg.tmpl")
init_path = cloud_init_project_dir("sysvinit/freebsd/dsidentify.tmpl")
def test_variant_sets_distro_in_cloud_cfg_subp(self, tmpdir):
outfile = tmpdir.join("outcfg").strpath
subp.subp(self.cmd + ["--variant", "ubuntu", self.tmpl_path, outfile])
with open(outfile) as stream:
system_cfg = util.load_yaml(stream.read())
assert system_cfg["system_info"]["distro"] == "ubuntu"
def test_variant_sets_prefix_in_cloud_cfg_subp(self, tmpdir):
outfile = tmpdir.join("outcfg").strpath
subp.subp(
self.cmd
+ [
"--variant",
"freebsd",
"--prefix",
"/usr/local",
self.init_path,
outfile,
]
)
with open(outfile) as stream:
init_cfg = stream.readlines()
assert 'command="/usr/local/lib/cloud-init/ds-identify"\n' in init_cfg
@pytest.mark.parametrize("variant", (DISTRO_VARIANTS))
def test_variant_sets_distro_in_cloud_cfg(self, variant, tmpdir):
"""Testing parametrized inputs with imported function saves ~0.5s per
call versus calling as subp
"""
outfile = tmpdir.join("outcfg").strpath
templater.render_template(
variant, self.tmpl_path, outfile, is_yaml=True
)
with open(outfile) as stream:
system_cfg = util.load_yaml(stream.read())
if variant == "unknown":
variant = "ubuntu" # Unknown is defaulted to ubuntu
assert system_cfg["system_info"]["distro"] == variant
@pytest.mark.parametrize("variant", (DISTRO_VARIANTS))
def test_variant_sets_default_user_in_cloud_cfg(self, variant, tmpdir):
"""Testing parametrized inputs with imported function saves ~0.5s per
call versus calling as subp
"""
outfile = tmpdir.join("outcfg").strpath
templater.render_template(
variant, self.tmpl_path, outfile, is_yaml=True
)
with open(outfile) as stream:
system_cfg = util.load_yaml(stream.read())
default_user_exceptions = {
"amazon": "ec2-user",
"rhel": "cloud-user",
"centos": "cloud-user",
"raspberry-pi-os": "pi",
"unknown": "ubuntu",
}
default_user = system_cfg["system_info"]["default_user"]["name"]
assert default_user == default_user_exceptions.get(variant, variant)
@pytest.mark.parametrize(
"variant,renderers",
(
("freebsd", ["freebsd"]),
("netbsd", ["netbsd"]),
("openbsd", ["openbsd"]),
("ubuntu", ["netplan", "eni", "sysconfig"]),
("raspberry-pi-os", ["netplan", "network-manager"]),
),
)
def test_variant_sets_network_renderer_priority_in_cloud_cfg(
self, variant, renderers, tmpdir
):
"""Testing parametrized inputs with imported function saves ~0.5s per
call versus calling as subp
"""
outfile = tmpdir.join("outcfg").strpath
templater.render_template(
variant, self.tmpl_path, outfile, is_yaml=True
)
with open(outfile) as stream:
system_cfg = util.load_yaml(stream.read())
assert renderers == system_cfg["system_info"]["network"]["renderers"]
EXPECTED_DEBIAN = """\
deb testmirror testcodename main
deb-src testmirror testcodename main
deb testsecurity testcodename-security main
deb-src testsecurity testcodename-security main
deb testmirror testcodename-updates main
deb-src testmirror testcodename-updates main
deb testmirror testcodename-backports main
deb-src testmirror testcodename-backports main
"""
EXPECTED_DEBIAN_DEB822 = """\
Types: deb deb-src
URIs: testmirror
Suites: testcodename testcodename-updates testcodename-backports
Components: main
Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg
Types: deb deb-src
URIs: testsecurity
Suites: testcodename-security
Components: main
Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg
"""
EXPECTED_UBUNTU = """\
deb testmirror testcodename main restricted
deb testmirror testcodename-updates main restricted
deb testmirror testcodename universe
deb testmirror testcodename-updates universe
deb testmirror testcodename multiverse
deb testmirror testcodename-updates multiverse
deb testmirror testcodename-backports main restricted universe multiverse
deb testsecurity testcodename-security main restricted
deb testsecurity testcodename-security universe
deb testsecurity testcodename-security multiverse
"""
EXPECTED_UBUNTU_DEB822 = """\
Types: deb
URIs: testmirror
Suites: testcodename testcodename-updates testcodename-backports
Components: main universe restricted multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
Types: deb
URIs: testsecurity
Suites: testcodename-security
Components: main universe restricted multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
"""
class TestRenderSourcesList:
@pytest.mark.parametrize(
"template_path,expected",
[
pytest.param(
"templates/sources.list.debian.tmpl",
EXPECTED_DEBIAN,
id="debian",
),
pytest.param(
"templates/sources.list.debian.deb822.tmpl",
EXPECTED_DEBIAN_DEB822,
id="debian_822",
),
pytest.param(
"templates/sources.list.ubuntu.tmpl",
EXPECTED_UBUNTU,
id="ubuntu",
),
pytest.param(
"templates/sources.list.ubuntu.deb822.tmpl",
EXPECTED_UBUNTU_DEB822,
id="ubuntu_822",
),
],
)
@skipUnlessJinjaVersionGreaterThan((3, 0, 0))
def test_render_sources_list_templates(
self, tmpdir, template_path, expected
):
params = {
"mirror": "testmirror",
"security": "testsecurity",
"codename": "testcodename",
}
template_path = cloud_init_project_dir(template_path)
rendered = templater.render_string(open(template_path).read(), params)
filtered = "\n".join(
line
for line in rendered.splitlines()
if line.strip() and not line.strip().startswith("#")
)
assert filtered.strip() == expected.strip()
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