File backport_fix_for_buildiso_exclude_dns.patch of Package cobbler

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File backport_fix_for_buildiso_exclude_dns.patch of Package cobbler (Revision fd01551da827dcc83877fb587e24da9f)

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From 50bb1a266c3f2ff40e5bc929688c224e1dc42bd3 Mon Sep 17 00:00:00 2001
From: Enno Gotthold <egotthold@suse.de>
Date: Mon, 25 Jul 2022 13:00:33 +0200
Subject: [PATCH] Tests: Reuse "cobbler_api" fixture

Docs: Buildiso - Clarify usage of --exclude-dns parameter

Actions: Buildiso - Fix DNS append line generation

This commit also cleans up the raw usage of the distro class in favor of the
API fixtures provided by conftest.py in the root test folder.

Tests: Split buildiso tests into submodule

Tests: Split buildiso tests into submodule
---
 cobbler/actions/buildiso/netboot.py        |   3 +-
 docs/user-guide/building-isos.rst          |   3 +-
 tests/actions/buildiso/__init__.py         |   0
 tests/actions/buildiso/append_line_test.py |  51 ++++
 tests/actions/buildiso/buildiso_test.py    | 164 +++++++++++
 tests/actions/buildiso/conftest.py         |   9 +
 tests/actions/buildiso_test.py             | 313 ---------------------
 7 files changed, 227 insertions(+), 316 deletions(-)
 create mode 100644 tests/actions/buildiso/__init__.py
 create mode 100644 tests/actions/buildiso/append_line_test.py
 create mode 100644 tests/actions/buildiso/buildiso_test.py
 create mode 100644 tests/actions/buildiso/conftest.py
 delete mode 100644 tests/actions/buildiso_test.py

diff --git a/cobbler/actions/buildiso/netboot.py b/cobbler/actions/buildiso/netboot.py
index 87cf1a49..7f150a7a 100644
--- a/cobbler/actions/buildiso/netboot.py
+++ b/cobbler/actions/buildiso/netboot.py
@@ -92,7 +92,7 @@ class AppendLineBuilder:
         This generates the DNS configuration for the system to boot for the append line.
         :param exclude_dns: If this flag is set to True, the DNS configuration is skipped.
         """
-        if not exclude_dns or self.system_dns is not None:
+        if not exclude_dns and self.system_dns is not None:
             if self.dist.breed == "suse":
                 nameserver_key = "nameserver"
             elif self.dist.breed == "redhat":
@@ -194,7 +194,6 @@ class AppendLineBuilder:
         """
         Try to add static ip boot options to avoid DHCP (interface/ip/netmask/gw/dns)
         Check for overrides first and clear them from kernel_options
-        :return: The Tuple with the interface, IP, Netmask, Gateway and DNS information.
         """
         self._generate_static_ip_boot_interface()
         self._generate_static_ip_boot_ip()
diff --git a/docs/user-guide/building-isos.rst b/docs/user-guide/building-isos.rst
index aba8c774..bee54c80 100644
--- a/docs/user-guide/building-isos.rst
+++ b/docs/user-guide/building-isos.rst
@@ -71,7 +71,8 @@ Building net-installer ISOs
 You have to provide the following parameters:
 
 * ``--systems``: Filter the systems you want to build the ISO for.
-* ``--exclude-dns``: Flag to add the nameservers (and other DNS information) to the append line or not.
+* ``--exclude-dns``: Flag to add the nameservers (and other DNS information) to the append line or not. This only has
+                     an effect in case you supply ``--systems``.
 
 Examples
 ########
diff --git a/tests/actions/buildiso/__init__.py b/tests/actions/buildiso/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/tests/actions/buildiso/append_line_test.py b/tests/actions/buildiso/append_line_test.py
new file mode 100644
index 00000000..86e68fc9
--- /dev/null
+++ b/tests/actions/buildiso/append_line_test.py
@@ -0,0 +1,51 @@
+from cobbler.actions.buildiso.netboot import AppendLineBuilder
+from cobbler import utils
+
+
+def test_init():
+    assert isinstance(AppendLineBuilder("", {}), AppendLineBuilder)
+
+
+def test_generate_system(
+    request, cobbler_api, create_distro, create_profile, create_system
+):
+    # Arrange
+    test_distro = create_distro()
+    test_distro.breed = "suse"
+    cobbler_api.add_distro(test_distro)
+    test_profile = create_profile(test_distro.name)
+    test_system = create_system(profile_name=test_profile.name)
+    blendered_data = utils.blender(cobbler_api, False, test_system)
+    test_builder = AppendLineBuilder(test_distro.name, blendered_data)
+
+    # Act
+    result = test_builder.generate_system(test_distro, test_system, False)
+
+    # Assert
+    # Very basic test yes but this is the expected result atm
+    # TODO: Make tests more sophisticated
+    assert (
+        result
+        == "  APPEND initrd=%s.img install=http://192.168.1.1:80/cblr/links/%s autoyast=default.ks"
+        % (request.node.originalname, request.node.originalname)
+    )
+
+
+def test_generate_profile(request, cobbler_api, create_distro, create_profile):
+    # Arrange
+    test_distro = create_distro()
+    test_profile = create_profile(test_distro.name)
+    blendered_data = utils.blender(cobbler_api, False, test_profile)
+    test_builder = AppendLineBuilder(test_distro.name, blendered_data)
+
+    # Act
+    result = test_builder.generate_profile("suse")
+
+    # Assert
+    # Very basic test yes but this is the expected result atm
+    # TODO: Make tests more sophisticated
+    assert (
+        result
+        == " append initrd=%s.img install=http://192.168.1.1:80/cblr/links/%s autoyast=default.ks"
+        % (request.node.originalname, request.node.originalname)
+    )
diff --git a/tests/actions/buildiso/buildiso_test.py b/tests/actions/buildiso/buildiso_test.py
new file mode 100644
index 00000000..027f16c3
--- /dev/null
+++ b/tests/actions/buildiso/buildiso_test.py
@@ -0,0 +1,164 @@
+import os
+
+import pytest
+
+from cobbler import enums
+from cobbler.actions import buildiso
+from cobbler.actions.buildiso.netboot import NetbootBuildiso
+from cobbler.actions.buildiso.standalone import StandaloneBuildiso
+from tests.conftest import does_not_raise
+
+
+@pytest.mark.parametrize(
+    "input_arch,result_binary_name,expected_exception",
+    [
+        (enums.Archs.X86_64, "grubx64.efi", does_not_raise()),
+        (enums.Archs.PPC, "grub.ppc64le", does_not_raise()),
+        (enums.Archs.PPC64, "grub.ppc64le", does_not_raise()),
+        (enums.Archs.PPC64EL, "grub.ppc64le", does_not_raise()),
+        (enums.Archs.PPC64LE, "grub.ppc64le", does_not_raise()),
+        (enums.Archs.AARCH64, "grubaa64.efi", does_not_raise()),
+        (enums.Archs.ARM, "bootarm.efi", does_not_raise()),
+        (enums.Archs.I386, "bootia32.efi", does_not_raise()),
+        (enums.Archs.IA64, "bootia64.efi", does_not_raise()),
+    ],
+)
+def test_calculate_grub_name(
+    input_arch,
+    result_binary_name,
+    expected_exception,
+    cobbler_api,
+    create_distro,
+):
+    # Arrange
+    test_builder = buildiso.BuildIso(cobbler_api)
+    test_distro = create_distro()
+    test_distro.arch = input_arch
+    cobbler_api.add_distro(test_distro)
+
+    # Act
+    with expected_exception:
+        result = test_builder.calculate_grub_name(test_distro)
+
+        # Assert
+        assert result == result_binary_name
+
+
+@pytest.mark.parametrize(
+    "input_kopts_dict,exepcted_output",
+    [
+        ({}, ""),
+        ({"test": 1}, " test=1"),
+        ({"test": None}, " test"),
+        ({"test": '"test"'}, ' test="test"'),
+        ({"test": "test test test"}, ' test="test test test"'),
+        ({"test": 'test "test" test'}, ' test="test "test" test"'),
+        ({"test": ['"test"']}, ' test="test"'),
+        ({"test": ['"test"', "test"]}, ' test="test" test=test'),
+    ],
+)
+def test_add_remaining_kopts(input_kopts_dict, exepcted_output):
+    # Arrange (missing)
+    # Act
+    output = buildiso.add_remaining_kopts(input_kopts_dict)
+
+    # Assert
+    assert output == exepcted_output
+
+
+def test_make_shorter(cobbler_api):
+    # Arrange
+    build_iso = NetbootBuildiso(cobbler_api)
+    distroname = "Testdistro"
+
+    # Act
+    result = build_iso.make_shorter(distroname)
+
+    # Assert
+    assert type(result) == str
+    assert distroname in build_iso.distmap
+    assert result == "1"
+
+
+def test_copy_boot_files(cobbler_api, create_distro, tmpdir):
+    # Arrange
+    target_folder = tmpdir.mkdir("target")
+    build_iso = buildiso.BuildIso(cobbler_api)
+    testdistro = create_distro()
+
+    # Act
+    build_iso.copy_boot_files(testdistro, target_folder)
+
+    # Assert
+    assert len(os.listdir(target_folder)) == 2
+
+
+def test_filter_system(cobbler_api, create_distro, create_profile, create_system):
+    # Arrange
+    test_distro = create_distro()
+    test_profile = create_profile(test_distro.name)
+    test_system = create_system(profile_name=test_profile.name)
+    itemlist = [test_system.name]
+    build_iso = NetbootBuildiso(cobbler_api)
+    expected_result = [test_system]
+
+    # Act
+    result = build_iso.filter_systems(itemlist)
+
+    # Assert
+    assert expected_result == result
+
+
+def test_filter_profile(cobbler_api, create_distro, create_profile):
+    # Arrange
+    test_distro = create_distro()
+    test_profile = create_profile(test_distro.name)
+    itemlist = [test_profile.name]
+    build_iso = buildiso.BuildIso(cobbler_api)
+    expected_result = [test_profile]
+
+    # Act
+    result = build_iso.filter_profiles(itemlist)
+
+    # Assert
+    assert expected_result == result
+
+
+def test_netboot_run(
+    cobbler_api,
+    create_distro,
+    create_loaders,
+    tmpdir,
+):
+    # Arrange
+    test_distro = create_distro()
+    build_iso = NetbootBuildiso(cobbler_api)
+    iso_location = tmpdir.join("autoinst.iso")
+
+    # Act
+    build_iso.run(iso=str(iso_location), distro_name=test_distro.name)
+
+    # Assert
+    assert iso_location.exists()
+
+
+def test_standalone_run(
+    cobbler_api,
+    create_distro,
+    create_loaders,
+    tmpdir_factory,
+):
+    # Arrange
+    iso_directory = tmpdir_factory.mktemp("isodir")
+    iso_source = tmpdir_factory.mktemp("isosource")
+    iso_location = iso_directory.join("autoinst.iso")
+    test_distro = create_distro()
+    build_iso = StandaloneBuildiso(cobbler_api)
+
+    # Act
+    build_iso.run(
+        iso=str(iso_location), distro_name=test_distro.name, source=str(iso_source)
+    )
+
+    # Assert
+    assert iso_location.exists()
diff --git a/tests/actions/buildiso/conftest.py b/tests/actions/buildiso/conftest.py
new file mode 100644
index 00000000..41057789
--- /dev/null
+++ b/tests/actions/buildiso/conftest.py
@@ -0,0 +1,9 @@
+import pytest
+
+from cobbler.actions import mkloaders
+
+
+@pytest.fixture(scope="function", autouse=True)
+def create_loaders(cobbler_api):
+    loaders = mkloaders.MkLoaders(cobbler_api)
+    loaders.run()
diff --git a/tests/actions/buildiso_test.py b/tests/actions/buildiso_test.py
deleted file mode 100644
index 3dc46310..00000000
--- a/tests/actions/buildiso_test.py
+++ /dev/null
@@ -1,313 +0,0 @@
-import os
-
-import pytest
-
-from cobbler import enums, utils
-from cobbler.actions import buildiso, mkloaders
-from cobbler.actions.buildiso.netboot import AppendLineBuilder, NetbootBuildiso
-from cobbler.actions.buildiso.standalone import StandaloneBuildiso
-from cobbler.api import CobblerAPI
-from cobbler.items.distro import Distro
-from cobbler.items.profile import Profile
-from cobbler.items.system import System
-from tests.conftest import does_not_raise
-
-
-@pytest.fixture(scope="class")
-def api():
-    return CobblerAPI()
-
-
-@pytest.fixture(scope="class", autouse=True)
-def create_loaders(api):
-    loaders = mkloaders.MkLoaders(api)
-    loaders.run()
-
-
-@pytest.fixture(autouse=True)
-def cleanup_items(api):
-    yield
-    test_system = api.get_item("system", "testsystem")
-    if test_system is not None:
-        api.remove_system(test_system.name)
-    test_profile = api.get_item("profile", "testprofile")
-    if test_profile is not None:
-        api.remove_profile(test_profile.name)
-    test_distro = api.get_item("distro", "testdistro")
-    if test_distro is not None:
-        api.remove_distro(test_distro.name)
-
-
-class TestBuildiso:
-    """Since BuildIso needs the collection manager and thus the api, as well as other information this test will
-    require greater setup, although only this class shall be tested. Mocks are hard to program and we will try to
-    avoid them.
-    """
-
-    @pytest.mark.parametrize(
-        "input_arch,result_binary_name,expected_exception",
-        [
-            (enums.Archs.X86_64, "grubx86.efi", does_not_raise()),
-            (enums.Archs.PPC, "grub.ppc64le", does_not_raise()),
-            (enums.Archs.PPC64, "grub.ppc64le", does_not_raise()),
-            (enums.Archs.PPC64EL, "grub.ppc64le", does_not_raise()),
-            (enums.Archs.PPC64LE, "grub.ppc64le", does_not_raise()),
-            (enums.Archs.AARCH64, "grubaa64.efi", does_not_raise()),
-            (enums.Archs.ARM, "bootarm.efi", does_not_raise()),
-            (enums.Archs.I386, "bootia32.efi", does_not_raise()),
-            (enums.Archs.IA64, "bootia64.efi", does_not_raise()),
-        ],
-    )
-    def test_calculate_grub_name(
-        self, input_arch, result_binary_name, expected_exception, api
-    ):
-        # Arrange
-        test_builder = buildiso.BuildIso(api)
-        test_distro = Distro(api)
-        test_distro.name = "testdistro"
-        test_distro.arch = input_arch
-
-        # Act
-        with expected_exception:
-            result = test_builder.calculate_grub_name(test_distro)
-
-            # Assert
-            assert result == result_binary_name
-
-    @pytest.mark.parametrize(
-        "input_kopts_dict,exepcted_output",
-        [
-            ({}, ""),
-            ({"test": 1}, " test=1"),
-            ({"test": None}, " test"),
-            ({"test": '"test"'}, ' test="test"'),
-            ({"test": "test test test"}, ' test="test test test"'),
-            ({"test": 'test "test" test'}, ' test="test "test" test"'),
-            ({"test": ['"test"']}, ' test="test"'),
-            ({"test": ['"test"', "test"]}, ' test="test" test=test'),
-        ],
-    )
-    def test_add_remaining_kopts(self, input_kopts_dict, exepcted_output):
-        # Arrange (missing)
-        # Act
-        output = buildiso.add_remaining_kopts(input_kopts_dict)
-
-        # Assert
-        assert output == exepcted_output
-
-    def test_make_shorter(self, api):
-        # Arrange
-        build_iso = NetbootBuildiso(api)
-        distroname = "Testdistro"
-
-        # Act
-        result = build_iso.make_shorter(distroname)
-
-        # Assert
-        assert type(result) == str
-        assert distroname in build_iso.distmap
-        assert result == "1"
-
-    def test_copy_boot_files(
-        self, api, create_kernel_initrd, fk_kernel, fk_initrd, tmpdir
-    ):
-        # Arrange
-        target_folder = tmpdir.mkdir("target")
-        folder = create_kernel_initrd(fk_kernel, fk_initrd)
-        kernel_path = os.path.join(folder, fk_kernel)
-        initrd_path = os.path.join(folder, fk_initrd)
-        build_iso = buildiso.BuildIso(api)
-        testdistro = Distro(api)
-        testdistro.name = "testdistro"
-        testdistro.kernel = kernel_path
-        testdistro.initrd = initrd_path
-
-        # Act
-        build_iso.copy_boot_files(testdistro, target_folder)
-
-        # Assert
-        assert len(os.listdir(target_folder)) == 2
-
-    def test_filter_system(self, api, create_kernel_initrd, fk_kernel, fk_initrd):
-        # Arrange
-        folder = create_kernel_initrd(fk_kernel, fk_initrd)
-        kernel_path = os.path.join(folder, fk_kernel)
-        initrd_path = os.path.join(folder, fk_initrd)
-        test_distro = Distro(api)
-        test_distro.name = "testdistro"
-        test_distro.kernel = kernel_path
-        test_distro.initrd = initrd_path
-        api.add_distro(test_distro)
-        test_profile = Profile(api)
-        test_profile.name = "testprofile"
-        test_profile.distro = test_distro.name
-        api.add_profile(test_profile)
-        test_system = System(api)
-        test_system.name = "testsystem"
-        test_system.profile = test_profile.name
-        api.add_system(test_system)
-        itemlist = [test_system.name]
-        build_iso = NetbootBuildiso(api)
-        expected_result = [test_system]
-
-        # Act
-        result = build_iso.filter_systems(itemlist)
-
-        # Assert
-        assert expected_result == result
-
-    def test_filter_profile(
-        self, api, create_kernel_initrd, fk_kernel, fk_initrd, cleanup_items
-    ):
-        # Arrange
-        folder = create_kernel_initrd(fk_kernel, fk_initrd)
-        kernel_path = os.path.join(folder, fk_kernel)
-        initrd_path = os.path.join(folder, fk_initrd)
-        test_distro = Distro(api)
-        test_distro.name = "testdistro"
-        test_distro.kernel = kernel_path
-        test_distro.initrd = initrd_path
-        api.add_distro(test_distro)
-        test_profile = Profile(api)
-        test_profile.name = "testprofile"
-        test_profile.distro = test_distro.name
-        api.add_profile(test_profile)
-        itemlist = [test_profile.name]
-        build_iso = buildiso.BuildIso(api)
-        expected_result = [test_profile]
-
-        # Act
-        result = build_iso.filter_profiles(itemlist)
-
-        # Assert
-        assert expected_result == result
-
-    def test_netboot_run(
-        self,
-        api,
-        create_kernel_initrd,
-        fk_kernel,
-        fk_initrd,
-        cleanup_items,
-        create_loaders,
-        tmpdir,
-    ):
-        # Arrange
-        folder = create_kernel_initrd(fk_kernel, fk_initrd)
-        kernel_path = os.path.join(folder, fk_kernel)
-        initrd_path = os.path.join(folder, fk_initrd)
-        test_distro = Distro(api)
-        test_distro.name = "testdistro"
-        test_distro.kernel = kernel_path
-        test_distro.initrd = initrd_path
-        api.add_distro(test_distro)
-        build_iso = NetbootBuildiso(api)
-        iso_location = tmpdir.join("autoinst.iso")
-
-        # Act
-        build_iso.run(iso=str(iso_location), distro_name=test_distro.name)
-
-        # Assert
-        assert iso_location.exists()
-
-    def test_standalone_run(
-        self,
-        api,
-        create_kernel_initrd,
-        fk_kernel,
-        fk_initrd,
-        create_loaders,
-        tmpdir_factory,
-        cleanup_items,
-    ):
-        # Arrange
-        iso_directory = tmpdir_factory.mktemp("isodir")
-        iso_source = tmpdir_factory.mktemp("isosource")
-        iso_location = iso_directory.join("autoinst.iso")
-        folder = create_kernel_initrd(fk_kernel, fk_initrd)
-        kernel_path = os.path.join(folder, fk_kernel)
-        initrd_path = os.path.join(folder, fk_initrd)
-        test_distro = Distro(api)
-        test_distro.name = "testdistro"
-        test_distro.kernel = kernel_path
-        test_distro.initrd = initrd_path
-        api.add_distro(test_distro)
-        build_iso = StandaloneBuildiso(api)
-
-        # Act
-        build_iso.run(
-            iso=str(iso_location), distro_name=test_distro.name, source=str(iso_source)
-        )
-
-        # Assert
-        assert iso_location.exists()
-
-
-class TestAppendLineBuilder:
-    def test_init(self):
-        assert isinstance(AppendLineBuilder("", {}), AppendLineBuilder)
-
-    def test_generate_system(
-        self, api, create_kernel_initrd, fk_kernel, fk_initrd, cleanup_items
-    ):
-        # Arrange
-        folder = create_kernel_initrd(fk_kernel, fk_initrd)
-        kernel_path = os.path.join(folder, fk_kernel)
-        initrd_path = os.path.join(folder, fk_initrd)
-        test_distro = Distro(api)
-        test_distro.name = "testdistro"
-        test_distro.breed = "suse"
-        test_distro.kernel = kernel_path
-        test_distro.initrd = initrd_path
-        api.add_distro(test_distro)
-        test_profile = Profile(api)
-        test_profile.name = "testprofile"
-        test_profile.distro = test_distro.name
-        api.add_profile(test_profile)
-        test_system = System(api)
-        test_system.name = "testsystem"
-        test_system.profile = test_profile.name
-        api.add_system(test_system)
-        blendered_data = utils.blender(api, False, test_system)
-        test_builder = AppendLineBuilder(test_distro.name, blendered_data)
-
-        # Act
-        result = test_builder.generate_system(test_distro, test_system, False)
-
-        # Assert
-        # Very basic test yes but this is the expected result atm
-        # TODO: Make tests more sophisticated
-        assert (
-            result
-            == "  APPEND initrd=testdistro.img install=http://192.168.1.1:80/cblr/links/testdistro autoyast=default.ks"
-        )
-
-    def test_generate_profile(
-        self, api, create_kernel_initrd, fk_kernel, fk_initrd, cleanup_items
-    ):
-        # Arrange
-        folder = create_kernel_initrd(fk_kernel, fk_initrd)
-        kernel_path = os.path.join(folder, fk_kernel)
-        initrd_path = os.path.join(folder, fk_initrd)
-        test_distro = Distro(api)
-        test_distro.name = "testdistro"
-        test_distro.kernel = kernel_path
-        test_distro.initrd = initrd_path
-        api.add_distro(test_distro)
-        test_profile = Profile(api)
-        test_profile.name = "testprofile"
-        test_profile.distro = test_distro.name
-        api.add_profile(test_profile)
-        blendered_data = utils.blender(api, False, test_profile)
-        test_builder = AppendLineBuilder(test_distro.name, blendered_data)
-
-        # Act
-        result = test_builder.generate_profile("suse")
-
-        # Assert
-        # Very basic test yes but this is the expected result atm
-        # TODO: Make tests more sophisticated
-        assert (
-            result
-            == "  APPEND initrd=testdistro.img install=http://192.168.1.1:80/cblr/links/testdistro autoyast=default.ks"
-        )
-- 
2.37.1

Places

File backport_fix_for_buildiso_exclude_dns.patch of Package cobbler (Revision fd01551da827dcc83877fb587e24da9f)

Places