test_ds_identify.py

# This file is part of cloud-init. See LICENSE file for license information.

import copy
import os
from collections import namedtuple
from logging import getLogger
from pathlib import Path
from tempfile import mkdtemp
from textwrap import dedent
from uuid import uuid4

import pytest
import yaml

from cloudinit import atomic_helper, subp, util
from cloudinit.sources import DataSourceIBMCloud as ds_ibm
from cloudinit.sources import DataSourceOracle as ds_oracle
from cloudinit.sources import DataSourceSmartOS as ds_smartos
from tests.helpers import cloud_init_project_dir
from tests.unittests.helpers import (
    dir2dict,
    populate_dir,
    populate_dir_with_ts,
)

LOG = getLogger(__name__)

UNAME_MYSYS = "Linux #83-Ubuntu SMP Wed Jan 18 14:10:15 UTC 2017 x86_64"
UNAME_PPC64EL = (
    "Linux #106-Ubuntu SMP mon Jun 26 17:53:54 UTC 2017 "
    "ppc64le ppc64le ppc64le"
)
UNAME_FREEBSD = (
    "FreeBSD FreeBSD 14.0-RELEASE-p3 releng/14.0-n265398-20fae1e1699"
    "GENERIC-MMCCAM amd64"
)
UNAME_OPENBSD = "OpenBSD GENERIC.MP#1397 amd64"
UNAME_WSL = (
    "Linux 5.15.133.1-microsoft-standard-WSL2 #1 SMP Thu Oct 5 21:02:42 "
    "UTC 2023 x86_64"
)

BLKID_EFI_ROOT = """
DEVNAME=/dev/sda1
UUID=8B36-5390
TYPE=vfat
PARTUUID=30d7c715-a6ae-46ee-b050-afc6467fc452

DEVNAME=/dev/sda2
UUID=19ac97d5-6973-4193-9a09-2e6bbfa38262
TYPE=ext4
PARTUUID=30c65c77-e07d-4039-b2fb-88b1fb5fa1fc
"""

# this is a Ubuntu 18.04 disk.img output (dual uefi and bios bootable)
BLKID_UEFI_UBUNTU = [
    {"DEVNAME": "vda1", "TYPE": "ext4", "PARTUUID": uuid4(), "UUID": uuid4()},
    {"DEVNAME": "vda14", "PARTUUID": uuid4()},
    {
        "DEVNAME": "vda15",
        "TYPE": "vfat",
        "LABEL": "UEFI",
        "PARTUUID": uuid4(),
        "UUID": "5F55-129B",
    },
]


DEFAULT_CLOUD_CONFIG = """\
# The top level settings are used as module
# and base configuration.
# A set of users which may be applied and/or used by various modules
# when a 'default' entry is found it will reference the 'default_user'
# from the distro configuration specified below
users:
   - default

# If this is set, 'root' will not be able to ssh in and they
# will get a message to login instead as the default $user
disable_root: true

# This will cause the set+update hostname module to not operate (if true)
preserve_hostname: false

# If you use datasource_list array, keep array items in a single line.
# If you use multi line array, ds-identify script won't read array items.
# Example datasource config
# datasource:
#    Ec2:
#      metadata_urls: [ 'blah.com' ]
#      timeout: 5 # (defaults to 50 seconds)
#      max_wait: 10 # (defaults to 120 seconds)

# The modules that run in the 'init' stage
cloud_init_modules:
 - migrator
 - seed_random
 - bootcmd
 - write-files
 - growpart
 - resizefs
 - disk_setup
 - mounts
 - set_hostname
 - update_hostname
 - update_etc_hosts
 - ca-certs
 - rsyslog
 - users-groups
 - ssh

# The modules that run in the 'config' stage
cloud_config_modules:
 - wireguard
 - snap
 - ubuntu_autoinstall
 - ssh-import-id
 - keyboard
 - locale
 - set-passwords
 - grub-dpkg
 - apt-pipelining
 - apt-configure
 - ubuntu-advantage
 - ntp
 - timezone
 - disable-ec2-metadata
 - runcmd
 - byobu

# The modules that run in the 'final' stage
cloud_final_modules:
 - package-update-upgrade-install
 - fan
 - landscape
 - lxd
 - ubuntu-drivers
 - write-files-deferred
 - puppet
 - chef
 - ansible
 - mcollective
 - salt-minion
 - reset_rmc
 - rightscale_userdata
 - scripts-vendor
 - scripts-per-once
 - scripts-per-boot
 - scripts-per-instance
 - scripts-user
 - ssh-authkey-fingerprints
 - keys-to-console
 - install-hotplug
 - phone-home
 - final-message
 - power-state-change

# System and/or distro specific settings
# (not accessible to handlers/transforms)
system_info:
   # This will affect which distro class gets used
   distro: ubuntu
   # Default user name + that default users groups (if added/used)
   default_user:
     name: ubuntu
     lock_passwd: True
     gecos: Ubuntu
     groups: [adm, audio, cdrom, floppy, lxd, netdev, plugdev, sudo, video]
     sudo: ["ALL=(ALL) NOPASSWD:ALL"]
     shell: /bin/bash
   network:
     renderers: ['netplan', 'eni', 'sysconfig']
     activators: ['netplan', 'eni', 'network-manager', 'networkd']
   # Automatically discover the best ntp_client
   ntp_client: auto
   # Other config here will be given to the distro class and/or path classes
   paths:
      cloud_dir: /var/lib/cloud/
      templates_dir: /etc/cloud/templates/
   package_mirrors:
     - arches: [i386, amd64]
       failsafe:
         primary: http://archive.ubuntu.com/ubuntu
         security: http://security.ubuntu.com/ubuntu
       search:
         primary:
           - http://%(ec2_region)s.ec2.archive.ubuntu.com/ubuntu/
           - http://%(availability_zone)s.clouds.archive.ubuntu.com/ubuntu/
           - http://%(region)s.clouds.archive.ubuntu.com/ubuntu/
         security: []
     - arches: [arm64, armel, armhf]
       failsafe:
         primary: http://ports.ubuntu.com/ubuntu-ports
         security: http://ports.ubuntu.com/ubuntu-ports
       search:
         primary:
           - http://%(ec2_region)s.ec2.ports.ubuntu.com/ubuntu-ports/
           - http://%(availability_zone)s.clouds.ports.ubuntu.com/ubuntu-ports/
           - http://%(region)s.clouds.ports.ubuntu.com/ubuntu-ports/
         security: []
     - arches: [default]
       failsafe:
         primary: http://ports.ubuntu.com/ubuntu-ports
         security: http://ports.ubuntu.com/ubuntu-ports
   ssh_svcname: ssh
"""

POLICY_FOUND_ONLY = "search,found=all,maybe=none,notfound=disabled"
POLICY_FOUND_OR_MAYBE = "search,found=all,maybe=none,notfound=disabled"
DI_DEFAULT_POLICY = "search,found=all,maybe=none,notfound=disabled"
DI_DEFAULT_POLICY_NO_DMI = "search,found=all,maybe=none,notfound=disabled"
DI_EC2_STRICT_ID_DEFAULT = "true"
OVF_MATCH_STRING = "http://schemas.dmtf.org/ovf/environment/1"

SHELL_MOCK_TMPL = """\
%(name)s() {
   local out='%(out)s' err='%(err)s' r='%(ret)s' RET='%(RET)s'
   [ "$out" = "_unset" ] || echo "$out"
   [ "$err" = "_unset" ] || echo "$err" 2>&1
   [ "$RET" = "_unset" ] || _RET="$RET"
   return $r
}
"""

RC_FOUND = 0
RC_NOT_FOUND = 1
DS_NONE = "None"

P_BOARD_NAME = "sys/class/dmi/id/board_name"
P_CHASSIS_ASSET_TAG = "sys/class/dmi/id/chassis_asset_tag"
P_PRODUCT_NAME = "sys/class/dmi/id/product_name"
P_PRODUCT_SERIAL = "sys/class/dmi/id/product_serial"
P_PRODUCT_UUID = "sys/class/dmi/id/product_uuid"
P_SYS_VENDOR = "sys/class/dmi/id/sys_vendor"
P_SEED_DIR = "var/lib/cloud/seed"
P_DSID_CFG = "etc/cloud/ds-identify.cfg"

IBM_CONFIG_UUID = "9796-932E"

MOCK_VIRT_IS_CONTAINER_OTHER = {
    "name": "detect_virt",
    "RET": "container-other",
    "ret": 0,
}
IS_CONTAINER_OTHER_ENV = {"SYSTEMD_VIRTUALIZATION": "vm:kvm"}
MOCK_NOT_LXD_DATASOURCE = {"name": "dscheck_LXD", "ret": 1}
MOCK_VIRT_IS_KVM = {"name": "detect_virt", "RET": "kvm", "ret": 0}
KVM_ENV = {"SYSTEMD_VIRTUALIZATION": "vm:kvm"}
# qemu support for LXD is only for host systems > 5.10 kernel as lxd
# passed `hv_passthrough` which causes systemd < v.251 to misinterpret CPU
# as "qemu" instead of "kvm"
MOCK_VIRT_IS_KVM_QEMU = {"name": "detect_virt", "RET": "qemu", "ret": 0}
IS_KVM_QEMU_ENV = {"SYSTEMD_VIRTUALIZATION": "vm:qemu"}
MOCK_VIRT_IS_VMWARE = {"name": "detect_virt", "RET": "vmware", "ret": 0}
MOCK_VIRT_IS_NOT_VMWARE = {
    "name": "detect_virt",
    "RET": "not-vmware",
    "ret": 0,
}
IS_VMWARE_ENV = {"SYSTEMD_VIRTUALIZATION": "vm:vmware"}
# currenty' SmartOS hypervisor "bhyve" is unknown by systemd-detect-virt.
MOCK_VIRT_IS_VM_OTHER = {"name": "detect_virt", "RET": "vm-other", "ret": 0}
IS_VM_OTHER = {"SYSTEMD_VIRTUALIZATION": "vm:vm-other"}
MOCK_VIRT_IS_XEN = {"name": "detect_virt", "RET": "xen", "ret": 0}
IS_XEN_ENV = {"SYSTEMD_VIRTUALIZATION": "vm:xen"}
MOCK_VIRT_IS_WSL = {"name": "detect_virt", "RET": "wsl", "ret": 0}
MOCK_UNAME_IS_PPC64 = {"name": "uname", "out": UNAME_PPC64EL, "ret": 0}
MOCK_UNAME_IS_FREEBSD = {"name": "uname", "out": UNAME_FREEBSD, "ret": 0}
MOCK_UNAME_IS_OPENBSD = {"name": "uname", "out": UNAME_OPENBSD, "ret": 0}
MOCK_UNAME_IS_WSL = {"name": "uname", "out": UNAME_WSL, "ret": 0}
MOCK_WSL_INSTANCE_DATA = {
    "name": "Noble-MLKit",
    "distro": "ubuntu",
    "version": "24.04",
    "os_release": dedent(
        """\
        PRETTY_NAME="Ubuntu Noble Numbat (development branch)"
        NAME="Ubuntu"
        VERSION_ID="24.04"
        VERSION="24.04 (Noble Numbat)"
        VERSION_CODENAME=noble
        ID=ubuntu
        ID_LIKE=debian
        UBUNTU_CODENAME=noble
        LOGO=ubuntu-logo
        """
    ),
    "os_release_no_version_id": dedent(
        """\
        PRETTY_NAME="Debian GNU/Linux trixie/sid"
        NAME="Debian GNU/Linux"
        VERSION_CODENAME="trixie"
        ID=debian
        """
    ),
}

shell_true = 0
shell_false = 1

CallReturn = namedtuple(
    "CallReturn", ["rc", "stdout", "stderr", "cfg", "files"]
)


class DsIdentifyBase:
    dsid_path = cloud_init_project_dir("tools/ds-identify")

    # set to true to write out the mocked ds-identify for inspection
    debug_mode = True

    def call(
        self,
        rootd,
        mocks=None,
        no_mocks=None,
        func="main",
        args=None,
        files=None,
        policy_dmi=DI_DEFAULT_POLICY,
        policy_no_dmi=DI_DEFAULT_POLICY_NO_DMI,
        ec2_strict_id=DI_EC2_STRICT_ID_DEFAULT,
        env_vars=None,
    ):
        if args is None:
            args = []
        if mocks is None:
            mocks = []

        if files is None:
            files = {}

        cloudcfg = "etc/cloud/cloud.cfg"
        if cloudcfg not in files:
            files[cloudcfg] = DEFAULT_CLOUD_CONFIG

        unset = "_unset"
        wrap = os.path.join(rootd, "_shwrap")
        populate_dir(rootd, files)

        # DI_DEFAULT_POLICY* are declared always as to not rely
        # on the default in the code.  This is because SRU releases change
        # the value in the code, and thus tests would fail there.
        head = [
            "DI_MAIN=noop",
            "DEBUG_LEVEL=2",
            "DI_LOG=stderr",
            "PATH_ROOT='%s'" % rootd,
            "PATH_DI_ENV='%s/ds-identify-env'" % rootd,
            ". " + self.dsid_path,
            'DI_DEFAULT_POLICY="%s"' % policy_dmi,
            'DI_DEFAULT_POLICY_NO_DMI="%s"' % policy_no_dmi,
            'DI_EC2_STRICT_ID_DEFAULT="%s"' % ec2_strict_id,
            "",
        ]

        def write_mock(data):
            ddata = {"out": None, "err": None, "ret": 0, "RET": None}
            ddata.update(data)
            for k in ddata.keys():
                if ddata[k] is None:
                    ddata[k] = unset
            return SHELL_MOCK_TMPL % ddata

        mocklines = []
        default_mocks = [
            MOCK_NOT_LXD_DATASOURCE,
            {"name": "detect_virt", "RET": "none", "ret": 1},
            {"name": "uname", "out": UNAME_MYSYS},
            {"name": "blkid", "out": BLKID_EFI_ROOT},
            {
                "name": "ovf_vmware_transport_guestinfo",
                "out": "No value found",
                "ret": 1,
            },
            {
                "name": "dmi_decode",
                "ret": 1,
                "err": "No dmidecode program. ERROR.",
            },
            {"name": "is_disabled", "ret": 1},
            {
                "name": "get_kenv_field",
                "ret": 1,
                "err": "No kenv program. ERROR.",
            },
        ]

        uname = "Linux"
        runpath = "run"
        written = []
        for d in mocks:
            written.append(d["name"])
            if d["name"] == "uname":
                uname = d["out"].split(" ")[0]
        # set runpath so that BSDs use /var/run rather than /run
        if uname != "Linux":
            runpath = "var/run"

        for data in mocks:
            mocklines.append(write_mock(data))
        for d in default_mocks:
            if no_mocks and d["name"] in no_mocks:
                continue
            if d["name"] not in written:
                mocklines.append(write_mock(d))

        endlines = [func + " " + " ".join(['"%s"' % s for s in args])]

        mocked_ds_identify = "\n".join(head + mocklines + endlines) + "\n"
        with open(wrap, "w") as fp:
            fp.write(mocked_ds_identify)

        # debug_mode force this test to write the mocked ds-identify script to
        # a file for inspection
        if self.debug_mode:
            tempdir = mkdtemp()
            dir = f"{tempdir}/ds-identify"
            LOG.debug("Writing mocked ds-identify to %s for debugging.", dir)
            with open(dir, "w") as fp:
                fp.write(mocked_ds_identify)

        rc = 0
        try:
            out, err = subp.subp(
                ["sh", "-c", ". %s" % wrap],
                update_env=env_vars if env_vars else {},
                capture=True,
            )
        except subp.ProcessExecutionError as e:
            rc = e.exit_code
            out = e.stdout
            err = e.stderr

        cfg = None
        cfg_out = os.path.join(rootd, runpath, "cloud-init/cloud.cfg")
        if os.path.exists(cfg_out):
            contents = util.load_text_file(cfg_out)
            try:
                cfg = yaml.safe_load(contents)
            except Exception as e:
                cfg = {"_INVALID_YAML": contents, "_EXCEPTION": str(e)}

        return CallReturn(rc, out, err, cfg, dir2dict(rootd))

    def _call_via_dict(self, data, rootd, **kwargs):
        # return output of self.call with a dict input like VALID_CFG[item]
        xwargs = {"rootd": rootd}
        passthrough = (
            "no_mocks",  # named mocks to ignore
            "mocks",
            "func",
            "args",
            "env_vars",
            "policy_dmi",
            "policy_no_dmi",
            "files",
        )
        for k in passthrough:
            if k in data:
                xwargs[k] = data[k]
            if k in kwargs:
                xwargs[k] = kwargs[k]
        return self.call(**xwargs)

    def _test_ds_found(self, name, rootd):
        data = copy.deepcopy(VALID_CFG[name])
        dslist = []
        for ds in data.pop("ds").split(","):
            dslist.append(ds.strip())
        dslist.append(DS_NONE)
        return self._check_via_dict(data, rootd, RC_FOUND, dslist=dslist)

    def _test_ds_not_found(self, name, rootd):
        data = copy.deepcopy(VALID_CFG[name])
        return self._check_via_dict(data, rootd, RC_NOT_FOUND)

    def _check_via_dict(self, data, rootd, rc, dslist=None, **kwargs):
        ret = self._call_via_dict(data, rootd, **kwargs)
        good = False
        try:
            assert rc == ret.rc
            if dslist is not None:
                assert dslist == ret.cfg.get("datasource_list")
            good = True
        finally:
            if not good:
                _print_run_output(
                    ret.rc, ret.stdout, ret.stderr, ret.cfg, ret.files
                )
        return ret


@pytest.mark.allow_subp_for("sh")
class TestDsIdentify(DsIdentifyBase):
    def test_wb_print_variables(self, tmp_path):
        """_print_info reports an array of discovered variables to stderr."""
        data = VALID_CFG["Azure-dmi-detection"]
        _, _, err, _, _ = self._call_via_dict(data, str(tmp_path))
        expected_vars = [
            "DMI_PRODUCT_NAME",
            "DMI_SYS_VENDOR",
            "DMI_PRODUCT_SERIAL",
            "DMI_PRODUCT_UUID",
            "PID_1_PRODUCT_NAME",
            "DMI_CHASSIS_ASSET_TAG",
            "FS_LABELS",
            "KERNEL_CMDLINE",
            "VIRT",
            "UNAME_KERNEL_NAME",
            "UNAME_KERNEL_VERSION",
            "UNAME_MACHINE",
            "DSNAME",
            "DSLIST",
            "MODE",
            "ON_FOUND",
            "ON_MAYBE",
            "ON_NOTFOUND",
        ]
        for var in expected_vars:
            assert "{0}=".format(var) in err

    @pytest.mark.parametrize(
        "config,found",
        [
            # Don't incorrectly identify maas
            #
            # The bug reported in 4794 combined with the previously existing
            # bug reported in 4796 made for very loose MAAS false-positives.
            #
            # In ds-identify the function check_config() attempts to parse yaml
            # keys in bash, but it sometimes introduces false positives. The
            # maas datasource uses check_config() and the existence of a "MAAS"
            # key to identify itself (which is a very poor identifier - clouds
            # should have stricter identifiers). Since the MAAS datasource is
            # at the beginning of the list, this is particularly troublesome
            # and more concerning than NoCloud false positives, for example.
            pytest.param("LXD-kvm-not-MAAS-2", True, id="mass_not_detected_2"),
            # Don't detect incorrect config when invalid datasource_list
            # provided
            #
            # If unparsable list is provided we just ignore it. Some users
            # might assume that since the rest of the configuration is yaml
            # that multi-line yaml lists are valid (they aren't). When this
            # happens, just run ds-identify and figure it out for ourselves
            # which platform to run.
            pytest.param(
                "Azure-parse-invalid", True, id="azure_invalid_configuration"
            ),
            # Azure datasource is detected from DMI chassis-asset-tag
            pytest.param(
                "Azure-dmi-detection",
                True,
                id="azure_dmi_detection_from_chassis_asset_tag",
            ),
            # Azure datasource is detected due to presence of a seed file.
            #
            # The seed file tested  is /var/lib/cloud/seed/azure/ovf-env.xml.
            pytest.param(
                "Azure-seed-detection", True, id="azure_seed_file_detection"
            ),
            # EC2: hvm instances use dmi serial and uuid starting with 'ec2'.
            pytest.param("Ec2-hvm", True, id="aws_ec2_hvm"),
            # EC2: hvm instances use dmi serial and uuid starting with 'ec2'
            #
            # test using SYSTEMD_VIRTUALIZATION, not systemd-detect-virt
            pytest.param("Ec2-hvm-env", True, id="aws_ec2_hvm_env"),
            # EC2: hvm instances use system-uuid and may have swapped
            # endianness
            #
            # test using SYSTEMD_VIRTUALIZATION, not systemd-detect-virt
            pytest.param(
                "Ec2-hvm-swap-endianness", True, id="aws_ec2_hvm_endian"
            ),
            # EC2: sys/hypervisor/uuid starts with ec2.
            pytest.param("Ec2-xen", True, id="aws_ec2_xen"),
            # EC2: product_serial ends with '.brightbox.com'
            pytest.param("Ec2-brightbox", True, id="brightbox_is_ec2"),
            # EC2: bobrightbox.com in product_serial is not brightbox
            pytest.param(
                "Ec2-brightbox-negative",
                False,
                id="brightbox_is_not_brightbox",
            ),
            # NoCloud identified on FreeBSD via label by geom.
            pytest.param("NoCloud-fbsd", True, id="freebsd_nocloud"),
            # GCE identifies itself with product_name.
            pytest.param("GCE", True, id="gce_by_product_name"),
            # GCE identifies itself with product_name.
            #
            # Uses SYSTEMD_VIRTUALIZATION
            pytest.param("GCE_ENV", True, id="gce_by_product_name_env"),
            # Older gce compute instances must be identified by serial.
            pytest.param("GCE-serial", True, id="gce_by_serial"),
            # LXD KVM has race on absent /dev/lxd/socket. Use DMI board_name.
            pytest.param("LXD-kvm", True, id="lxd_kvm"),
            # LXD KVM on host systems with a kernel > 5.10 need to match "qemu"
            #
            # LXD provides `hv_passthrough` when launching kvm instances when
            # host kernel is > 5.10. This results in systemd being unable to
            # detect the virtualized CPUID="Linux KVM Hv" as type "kvm" and
            # results in systemd-detect-virt returning "qemu" in this case.
            #
            # Assert ds-identify can match systemd-detect-virt="qemu" and
            # /sys/class/dmi/id/board_name = LXD.
            # Once systemd 251 is available on a target distro, the virtualized
            # CPUID will be represented properly as "kvm"
            pytest.param(
                "LXD-kvm-qemu-kernel-gt-5.10", True, id="lxd_kvm_jammy"
            ),
            # LXD KVM on host systems with a kernel > 5.10 need to match "qemu"
            #
            # LXD provides `hv_passthrough` when launching kvm instances when
            # host kernel is > 5.10. This results in systemd being unable to
            # detect the virtualized CPUID="Linux KVM Hv" as type "kvm" and
            # results in systemd-detect-virt returning "qemu" in this case.
            #
            # Assert ds-identify can match systemd-detect-virt="qemu" and
            # /sys/class/dmi/id/board_name = LXD.
            # Once systemd 251 is available on a target distro, the virtualized
            # CPUID will be represented properly as "kvm"
            pytest.param(
                "LXD-kvm-qemu-kernel-gt-5.10-env", True, id="lxd_kvm_jammy_env"
            ),
            # LXD containers will have /dev/lxd/socket at generator time.
            pytest.param("LXD", True, id="lxd_containers"),
            # MAAS detected despite /dev/lxd/socket existing
            pytest.param(
                "MAAS-not-LXD", True, id="maas_detected_kernel_cmdline_not_lxd"
            ),
            # ConfigDrive datasource has a disk with LABEL=config-2.
            pytest.param("ConfigDrive", True, id="config_drive"),
            # Rbx datasource has a disk with LABEL=CLOUDMD.
            pytest.param("RbxCloud", True, id="rbx_cloud"),
            # Rbx datasource has a disk with LABEL=cloudmd.
            pytest.param("RbxCloudLower", True, id="rbx_cloud_lower"),
            # ConfigDrive datasource has a disk with LABEL=CONFIG-2.
            pytest.param("ConfigDriveUpper", True, id="config_drive_upper"),
            # Config Drive seed directory.
            pytest.param("ConfigDrive-seed", True, id="config_drive_seed"),
            # Multi-line yaml is unsupported
            pytest.param(
                "LXD-kvm-not-azure",
                True,
                marks=[
                    pytest.mark.xfail(
                        reason=(
                            "not supported: yaml parser implemented in POSIX"
                            " shell"
                        )
                    )
                ],
                id="multiline_yaml",
            ),
            # Template provisioned with user-data first boot.
            #
            # Template provisioning with user-data has METADATA disk.
            # datasource should return found.
            pytest.param(
                "IBMCloud-metadata", True, id="ibmcloud_template_userdata"
            ),
            # Launched by os code always has config-2 disk.
            pytest.param("IBMCloud-config-2", True, id="ibmcloud_os_code"),
            # Test that Aliyun cloud is identified by product id.
            pytest.param("AliYun", True, id="ibmcloud_os_code"),
            # On Intel, openstack must be identified.
            pytest.param(
                "OpenStack", True, id="default_openstack_intel_is_found"
            ),
            # Open Telecom identification.
            pytest.param(
                "OpenStack-OpenTelekom",
                True,
                id="openstack_open_telekom_cloud",
            ),
            # SAP Converged Cloud identification
            pytest.param(
                "OpenStack-SAPCCloud", True, id="openstack_sap_ccloud"
            ),
            pytest.param(
                "OpenStack-SAPCCloud-env", True, id="openstack_sap_ccloud-env"
            ),
            # Open Huawei Cloud identification.
            pytest.param(
                "OpenStack-HuaweiCloud", True, id="openstack_huawei_cloud"
            ),
            # Open Samsung Cloud Platform identification.
            pytest.param(
                "OpenStack-SamsungCloudPlatform",
                True,
                id="openstack_samsung_cloud_platform",
            ),
            # OpenStack identification via asset tag OpenStack Nova.
            pytest.param(
                "OpenStack-AssetTag-Nova", True, id="openstack_asset_tag_nova"
            ),
            # OpenStack identification via asset tag OpenStack Compute.
            pytest.param(
                "OpenStack-AssetTag-Compute",
                True,
                id="openstack_asset_tag_compute",
            ),
            # OVF is identified found when ovf/ovf-env.xml seed file exists.
            pytest.param("OVF-seed", True, id="default_ovf_is_found"),
            # OVF is identified when iso9660 cdrom path contains ovf schema.
            pytest.param(
                "OVF",
                True,
                id="ovf_on_vmware_iso_found_by_cdrom_with_ovf_schema_match",
            ),
            # OVF guest info is found on vmware.
            pytest.param(
                "OVF-guestinfo", True, id="ovf_on_vmware_guestinfo_found"
            ),
            # NoCloud is found with iso9660 filesystem on non-cdrom disk.
            pytest.param("NoCloud", True, id="default_nocloud_as_vdb_iso9660"),
            # NoCloud is found with uppercase filesystem label.
            pytest.param("NoCloudUpper", True, id="nocloud_upper"),
            # NoCloud seed definition can go in /etc/cloud/cloud.cfg[.d]
            pytest.param("NoCloud-cfg", True, id="nocloud_seed_in_cfg"),
            # NoCloud fatboot label - LP: #184166.
            pytest.param("NoCloud-fatboot", True, id="nocloud_fatboot"),
            # Nocloud seed directory.
            pytest.param("NoCloud-seed", True, id="nocloud_seed"),
            # Nocloud seed directory ubuntu core writable
            pytest.param(
                "NoCloud-seed-ubuntu-core",
                True,
                id="nocloud_seed_ubuntu_core_writable",
            ),
            # Hetzner cloud is identified in sys_vendor.
            pytest.param("Hetzner", True, id="hetzner_found"),
            # CloudCIX cloud is identified in dmi product-name
            pytest.param("CloudCIX", True, id="cloudcix_found"),
            # NWCS is identified in sys_vendor.
            pytest.param("NWCS", True, id="nwcs_found"),
            # SmartOS cloud identified by SmartDC in dmi.
            pytest.param("SmartOS-bhyve", True, id="smartos_bhyve"),
            # SmartOS cloud identified on lxbrand container.
            pytest.param("SmartOS-lxbrand", True, id="smartos_lxbrand"),
            pytest.param(
                "SmartOS-lxbrand-env", True, id="smartos_lxbrand-env"
            ),
            # EC2: chassis asset tag ends with 'zstack.io'
            pytest.param("Ec2-ZStack", True, id="zstack_is_ec2"),
            # EC2: e24cloud identified by sys_vendor
            pytest.param("Ec2-E24Cloud", True, id="e24cloud_is_ec2"),
            # EC2: bobrightbox.com in product_serial is not brightbox'
            pytest.param(
                "Ec2-E24Cloud-negative", False, id="e24cloud_not_active"
            ),
            # EC2: outscale identified by sys_vendor and product_name
            pytest.param("Ec2-Outscale", True, id="outscale_is_ec2"),
            # EC2: outscale in sys_vendor is not outscale'
            pytest.param(
                "Ec2-Outscale-negative-sysvendor",
                False,
                id="outscale_not_active_sysvendor",
            ),
            # EC2: outscale in product_name is not outscale'
            pytest.param(
                "Ec2-Outscale-negative-productname",
                False,
                id="outscale_not_active_productname",
            ),
            # VMware: no valid transports
            pytest.param(
                "VMware-NoValidTransports",
                False,
                id="vmware_no_valid_transports",
            ),
            # VMware is identified when vmware customization is enabled.
            pytest.param(
                "VMware-vmware-customization",
                True,
                id="vmware_on_vmware_when_vmware_customization_is_enabled",
            ),
            # VMware and OVF are identified when:
            # 1. On VMware platform.
            # 2. VMware customization is enabled.
            # 3. iso9660 cdrom path contains ovf schema.
            pytest.param(
                "VMware-OVF-on-vmware-with-vmware-customization-and-ovf-schema",
                True,
                id="vmware_ovf_on_vmware_with_vmware_customization_and_ovf_"
                "schema",
            ),
            # OVF is identified when:
            # 1. Not on VMware platform.
            # 2. VMware customization is enabled.
            # 3. iso9660 cdrom path contains ovf schema.
            pytest.param(
                "OVF-not-on-vmware-with-vmware-customization-and-ovf-schema",
                True,
                id="ovf_not_on_vmware_with_vmware_customization_and_ovf_"
                "schema",
            ),
            # VMware: envvar transport no data
            pytest.param(
                "VMware-EnvVar-NoData", False, id="vmware_envvar_no_data"
            ),
            # VMware: envvar transport success if no virt id
            pytest.param(
                "VMware-EnvVar-NoVirtID", True, id="vmware_envvar_no_virt_id"
            ),
            # VMware: envvar transport activated by metadata
            pytest.param(
                "VMware-EnvVar-Metadata",
                True,
                id="vmware_envvar_activated_by_metadata",
            ),
            # VMware: envvar transport activated by userdata
            pytest.param(
                "VMware-EnvVar-Userdata",
                True,
                id="vmware_envvar_activated_by_userdata",
            ),
            # VMware: envvar transport activated by vendordata
            pytest.param(
                "VMware-EnvVar-Vendordata",
                True,
                id="vmware_envvar_activated_by_vendordata",
            ),
            # VMware: guestinfo transport no data
            pytest.param(
                "VMware-GuestInfo-NoData-Rpctool",
                False,
                id="vmware_guestinfo_no_data_rcptool",
            ),
            pytest.param(
                "VMware-GuestInfo-NoData-Vmtoolsd",
                False,
                id="vmware_guestinfo_no_data_vmtoolsd",
            ),
            # VMware: guestinfo transport fails if no virt id
            pytest.param(
                "VMware-GuestInfo-NoVirtID",
                False,
                id="vmware_guestinfo_no_virt_id",
            ),
            # VMware: guestinfo transport activated by metadata
            pytest.param(
                "VMware-GuestInfo-Metadata",
                True,
                id="vmware_guestinfo_activated_by_metadata",
            ),
            # VMware: guestinfo transport activated by userdata
            pytest.param(
                "VMware-GuestInfo-Userdata",
                True,
                id="vmware_guestinfo_activated_by_userdata",
            ),
            # VMware: guestinfo transport activated by vendordata
            pytest.param(
                "VMware-GuestInfo-Vendordata",
                True,
                id="vmware_guestinfo_activated_by_vendordata",
            ),
            # VMware and OVF are identified when:
            # 1. On VMware platform.
            # 2. guestinfo transport activated by metadata
            # 3. iso9660 cdrom path contains ovf schema.
            pytest.param(
                "VMware-OVF-on-vmware-with-guestinfo-metadata-and-ovf-schema",
                True,
                id="vmware_ovf_on_vmware_with_guestinfo_metadata_and_ovf_"
                "schema",
            ),
            # OVF is identified when:
            # 1. Not on VMware platform.
            # 2. guestinfo transport activated by metadata
            # 3. iso9660 cdrom path contains ovf schema.
            pytest.param(
                "OVF-not-on-vmware-with-guestinfo-metadata-and-ovf-schema",
                True,
                id="ovf_not_on_vmware_with_guestinfo_metadata_and_ovf_schema",
            ),
            # ds-identify finds Akamai by system-manufacturer dmi field
            pytest.param("Akamai", True, id="akamai_found_by_sys_vendor"),
            # Test *BSD code paths
            #
            # FreeBSD doesn't have /sys so we use kenv(1) here.
            # OpenBSD uses sysctl(8).
            # Other BSD systems fallback to dmidecode(8).
            # BSDs also doesn't have systemd-detect-virt(8), so we use
            # sysctl(8) to query kern.vm_guest, and optionally map it:
            #
            # Test that kenv(1) works on systems which don't have /sys
            pytest.param("Hetzner-kenv", True, id="bsd_dmi_kenv"),
            # Test that sysctl(8) works on systems which don't have /sys
            pytest.param("Hetzner-sysctl", True, id="bsd_dmi_sysctl"),
            # Test that dmidecode(8) works on systems which don't have /sys
            pytest.param("Hetzner-dmidecode", True, id="bsd_dmi_dmidecode"),
            # Simple positive test of Oracle by chassis id.
            pytest.param("Oracle", True, id="oracle_found_by_chassis"),
            # Simple negative test for WSL due other virt.
            pytest.param("Not-WSL", False, id="wsl_not_found_virt"),
            # Negative test by lack of host filesystem mount points.
            pytest.param("WSL-no-host-mounts", False, id="wsl_no_fs_mounts"),
        ],
    )
    def test_ds_found_not_found(self, config, found, tmp_path):
        test_func = self._test_ds_found if found else self._test_ds_not_found
        test_func(config, str(tmp_path))

    def test_flow_sequence_control(self, tmp_path):
        """ensure that an invalid key in the flow_sequence tests produces no
        datasource list match

        control test: this test serves as a control test for test_flow_sequence
        """
        data = copy.deepcopy(VALID_CFG["flow_sequence-control"])
        self._check_via_dict(data, str(tmp_path), RC_NOT_FOUND)

    def test_flow_sequence(self, tmp_path):
        """correctly identify flow sequences"""
        for i in range(1, 10):
            data = copy.deepcopy(VALID_CFG[f"flow_sequence-{i}"])
            self._check_via_dict(
                data, str(tmp_path), RC_FOUND, dslist=[data.get("ds")]
            )

    def test_config_drive_interacts_with_ibmcloud_config_disk(self, tmp_path):
        """Verify ConfigDrive interaction with IBMCloud.

        If ConfigDrive is enabled and not IBMCloud, then ConfigDrive
        should claim the ibmcloud 'config-2' disk.
        If IBMCloud is enabled, then ConfigDrive should skip."""
        data = copy.deepcopy(VALID_CFG["IBMCloud-config-2"])
        files = data.get("files", {})
        if not files:
            data["files"] = files
        cfgpath = "etc/cloud/cloud.cfg.d/99_networklayer_common.cfg"

        # with list including IBMCloud, config drive should be not found.
        files[cfgpath] = "datasource_list: [ ConfigDrive, IBMCloud ]\n"
        ret = self._check_via_dict(data, str(tmp_path / "ibm"), shell_true)
        assert ret.cfg.get("datasource_list") == ["IBMCloud", "None"]

        # But if IBMCloud is not enabled, config drive should claim this.
        files[cfgpath] = "datasource_list: [ ConfigDrive, NoCloud ]\n"
        ret = self._check_via_dict(data, str(tmp_path), shell_true)
        assert ret.cfg.get("datasource_list") == ["ConfigDrive", "None"]

    def test_ibmcloud_template_userdata_in_provisioning(self, tmp_path):
        """Template provisioned with user-data during provisioning stage.

        Template provisioning with user-data has METADATA disk,
        datasource should return not found."""
        data = copy.deepcopy(VALID_CFG["IBMCloud-metadata"])
        # change the 'is_ibm_provisioning' mock to return 1 (false)
        isprov_m = [
            m for m in data["mocks"] if m["name"] == "is_ibm_provisioning"
        ][0]
        isprov_m["ret"] = shell_true
        self._check_via_dict(data, str(tmp_path), RC_NOT_FOUND)

    def test_ibmcloud_template_no_userdata_in_provisioning(self, tmp_path):
        """Template provisioned with no user-data during provisioning.

        no disks attached.  Datasource should return not found."""
        data = copy.deepcopy(VALID_CFG["IBMCloud-nodisks"])
        data["mocks"].append(
            {"name": "is_ibm_provisioning", "ret": shell_true}
        )
        self._check_via_dict(data, str(tmp_path), RC_NOT_FOUND)

    def test_ibmcloud_template_no_userdata(self, tmp_path):
        """Template provisioned with no user-data first boot.

        no disks attached.  Datasource should return found."""
        self._check_via_dict(
            VALID_CFG["IBMCloud-nodisks"], str(tmp_path), RC_NOT_FOUND
        )

    def test_ibmcloud_os_code_different_uuid(self, tmp_path):
        """IBM cloud config-2 disks must be explicit match on UUID.

        If the UUID is not 9796-932E then we actually expect ConfigDrive."""
        data = copy.deepcopy(VALID_CFG["IBMCloud-config-2"])
        offset = None
        for m, d in enumerate(data["mocks"]):
            if d.get("name") == "blkid":
                offset = m
                break
        if not offset:
            raise ValueError("Expected to find 'blkid' mock, but did not.")
        data["mocks"][offset]["out"] = d["out"].replace(
            ds_ibm.IBM_CONFIG_UUID, "DEAD-BEEF"
        )
        self._check_via_dict(
            data, str(tmp_path), rc=RC_FOUND, dslist=["ConfigDrive", DS_NONE]
        )

    def test_ibmcloud_with_nocloud_seed(self, tmp_path):
        """NoCloud seed should be preferred over IBMCloud.

        A nocloud seed should be preferred over IBMCloud even if enabled.
        Ubuntu 16.04 images have <vlc>/seed/nocloud-net. LP: #1766401."""
        data = copy.deepcopy(VALID_CFG["IBMCloud-config-2"])
        files = data.get("files", {})
        if not files:
            data["files"] = files
        files.update(VALID_CFG["NoCloud-seed"]["files"])
        ret = self._check_via_dict(data, str(tmp_path), shell_true)
        assert ["NoCloud", "IBMCloud", "None"] == ret.cfg.get(
            "datasource_list"
        )

    def test_ibmcloud_with_configdrive_seed(self, tmp_path):
        """ConfigDrive seed should be preferred over IBMCloud.

        A ConfigDrive seed should be preferred over IBMCloud even if enabled.
        Ubuntu 16.04 images have a fstab entry that mounts the
        METADATA disk into <vlc>/seed/config_drive. LP: ##1766401."""
        data = copy.deepcopy(VALID_CFG["IBMCloud-config-2"])
        files = data.get("files", {})
        if not files:
            data["files"] = files
        files.update(VALID_CFG["ConfigDrive-seed"]["files"])
        ret = self._check_via_dict(data, str(tmp_path), shell_true)
        assert ["ConfigDrive", "IBMCloud", "None"] == ret.cfg.get(
            "datasource_list"
        )

    def test_policy_disabled(self, tmp_path):
        """A Builtin policy of 'disabled' should return not found.

        Even though a search would find something, the builtin policy of
        disabled should cause the return of not found."""
        mydata = copy.deepcopy(VALID_CFG["Ec2-hvm"])
        self._check_via_dict(
            mydata, str(tmp_path), rc=RC_NOT_FOUND, policy_dmi="disabled"
        )

    def test_policy_config_disable_overrides_builtin(self, tmp_path):
        """explicit policy: disabled in config file should cause not found."""
        mydata = copy.deepcopy(VALID_CFG["Ec2-hvm"])
        mydata["files"][P_DSID_CFG] = "\n".join(["policy: disabled", ""])
        self._check_via_dict(mydata, str(tmp_path), rc=RC_NOT_FOUND)

    def test_single_entry_defines_datasource(self, tmp_path):
        """If config has a single entry in datasource_list, that is used.

        Test the valid Ec2-hvm, but provide a config file that specifies
        a single entry in datasource_list.  The configured value should
        be used."""
        mydata = copy.deepcopy(VALID_CFG["Ec2-hvm"])
        cfgpath = "etc/cloud/cloud.cfg.d/myds.cfg"
        mydata["files"][cfgpath] = 'datasource_list: ["NoCloud"]\n'
        self._check_via_dict(
            mydata, str(tmp_path), rc=RC_FOUND, dslist=["NoCloud"]
        )

    def test_configured_list_with_none(self, tmp_path):
        """When datasource_list already contains None, None is not added.

        The explicitly configured datasource_list has 'None' in it.  That
        should not have None automatically added."""
        mydata = copy.deepcopy(VALID_CFG["GCE"])
        cfgpath = "etc/cloud/cloud.cfg.d/myds.cfg"
        mydata["files"][cfgpath] = 'datasource_list: ["Ec2", "None"]\n'
        self._check_via_dict(
            mydata, str(tmp_path), rc=RC_FOUND, dslist=["Ec2", DS_NONE]
        )

    def test_nocloud_seedfrom(self, tmp_path):
        """Check seedfrom system config detects nocloud.

        Verify that a cloud.cfg.d/ that contains more than two datasources in
        its datasource_list will positively identify nocloud when a
        datasource.NoCloud.seedfrom value exists
        """
        self._check_via_dict(
            copy.deepcopy(VALID_CFG["NoCloud-seedfrom"]),
            str(tmp_path),
            rc=RC_FOUND,
            dslist=["NoCloud", DS_NONE],
        )

    def test_nocloud_userdata_and_metadata(self, tmp_path):
        """Check seedfrom system config detects nocloud.

        Verify that a cloud.cfg.d/ that contains more than two datasources in
        its datasource_list will positively identify nocloud when both
        datasource.NoCloud.{user-data,meta-data} value exists
        """
        self._check_via_dict(
            copy.deepcopy(VALID_CFG["NoCloud-user-data-meta-data"]),
            str(tmp_path),
            rc=RC_FOUND,
            dslist=["NoCloud", DS_NONE],
        )

    def test_aliyun_over_ec2(self, tmp_path):
        """Even if all other factors identified Ec2, AliYun should be used."""
        mydata = copy.deepcopy(VALID_CFG["Ec2-xen"])
        self._test_ds_found("AliYun", str(tmp_path))
        prod_name = VALID_CFG["AliYun"]["files"][P_PRODUCT_NAME]
        mydata["files"][P_PRODUCT_NAME] = prod_name
        policy = "search,found=first,maybe=none,notfound=disabled"
        self._check_via_dict(
            mydata,
            str(tmp_path),
            rc=RC_FOUND,
            dslist=["AliYun", DS_NONE],
            policy_dmi=policy,
        )

    def test_openstack_on_non_intel_is_maybe(self, tmp_path):
        """On non-Intel, openstack without dmi info is none.

        nova does not identify itself on platforms other than intel.
        https://bugs.launchpad.net/cloud-init/+bugs?field.tag=dsid-nova"""

        data = copy.deepcopy(VALID_CFG["OpenStack"])
        del data["files"][P_PRODUCT_NAME]
        data.update(
            {
                "policy_dmi": POLICY_FOUND_OR_MAYBE,
                "policy_no_dmi": DI_DEFAULT_POLICY_NO_DMI,
            }
        )

        # this should show not found as default uname in tests is intel.
        # and intel openstack requires positive identification.
        self._check_via_dict(
            data, str(tmp_path / "0"), RC_NOT_FOUND, dslist=None
        )

        # updating the uname to ppc64 though should get a maybe.
        data.update({"mocks": [MOCK_VIRT_IS_KVM, MOCK_UNAME_IS_PPC64]})
        (_, _, err, _, _) = self._check_via_dict(
            data, str(tmp_path / "1"), RC_NOT_FOUND
        )
        assert "check for 'OpenStack' returned maybe" in err
        assert "No ds found" in err
        assert "Disabled cloud-init" in err
        assert "returning 1" in err

    def test_default_ovf_with_detect_virt_none_not_found(self, tmp_path):
        """OVF identifies not found when detect_virt returns "none"."""
        self._check_via_dict(
            {"ds": "OVF"},
            str(tmp_path),
            rc=RC_NOT_FOUND,
            policy_dmi="disabled",
        )

    def test_default_ovf_returns_not_found_on_azure(self, tmp_path):
        """OVF datasource won't be found as false positive on Azure."""
        ovfonazure = copy.deepcopy(VALID_CFG["OVF"])
        # Set azure asset tag to assert OVF content not found
        ovfonazure["files"][
            P_CHASSIS_ASSET_TAG
        ] = "7783-7084-3265-9085-8269-3286-77\n"
        self._check_via_dict(
            ovfonazure, str(tmp_path), RC_FOUND, dslist=["Azure", DS_NONE]
        )

    def test_ovf_on_vmware_iso_found_by_cdrom_with_matching_fs_label(
        self, tmp_path
    ):
        """OVF is identified by well-known iso9660 labels."""
        ovf_cdrom_by_label = copy.deepcopy(VALID_CFG["OVF"])
        # Unset matching cdrom ovf schema content
        ovf_cdrom_by_label["files"]["dev/sr0"] = "No content match"
        self._check_via_dict(
            ovf_cdrom_by_label,
            str(tmp_path),
            rc=RC_NOT_FOUND,
            policy_dmi="disabled",
        )

        # Add recognized labels
        valid_ovf_labels = [
            "ovf-transport",
            "OVF-TRANSPORT",
            "OVFENV",
            "ovfenv",
            "OVF ENV",
            "ovf env",
        ]
        for valid_ovf_label in valid_ovf_labels:
            ovf_cdrom_by_label["mocks"][0]["out"] = blkid_out(
                [
                    {"DEVNAME": "sda1", "TYPE": "ext4", "LABEL": "rootfs"},
                    {
                        "DEVNAME": "sr0",
                        "TYPE": "iso9660",
                        "LABEL": valid_ovf_label,
                    },
                    {"DEVNAME": "vda1", "TYPE": "ntfs", "LABEL": "data"},
                ]
            )
            self._check_via_dict(
                ovf_cdrom_by_label,
                str(tmp_path),
                rc=RC_FOUND,
                dslist=["OVF", DS_NONE],
            )

    def test_ovf_on_vmware_iso_found_by_cdrom_with_different_size(
        self, tmp_path
    ):
        """OVF is identified by well-known iso9660 labels."""
        ovf_cdrom_with_size = copy.deepcopy(VALID_CFG["OVF"])

        # Set cdrom size to 20480 (10MB in 512 byte units)
        ovf_cdrom_with_size["files"]["sys/class/block/sr0/size"] = "20480\n"
        self._check_via_dict(
            ovf_cdrom_with_size,
            str(tmp_path),
            rc=RC_NOT_FOUND,
            policy_dmi="disabled",
        )

        # Set cdrom size to 204800 (100MB in 512 byte units)
        ovf_cdrom_with_size["files"]["sys/class/block/sr0/size"] = "204800\n"
        self._check_via_dict(
            ovf_cdrom_with_size,
            str(tmp_path),
            rc=RC_NOT_FOUND,
            policy_dmi="disabled",
        )

        # Set cdrom size to 18432 (9MB in 512 byte units)
        ovf_cdrom_with_size["files"]["sys/class/block/sr0/size"] = "18432\n"
        self._check_via_dict(
            ovf_cdrom_with_size,
            str(tmp_path),
            rc=RC_FOUND,
            dslist=["OVF", DS_NONE],
        )

        # Set cdrom size to 2048 (1MB in 512 byte units)
        ovf_cdrom_with_size["files"]["sys/class/block/sr0/size"] = "2048\n"
        self._check_via_dict(
            ovf_cdrom_with_size,
            str(tmp_path),
            rc=RC_FOUND,
            dslist=["OVF", DS_NONE],
        )

    def test_smartos_lxbrand_requires_socket(self, tmp_path):
        """SmartOS cloud should not be identified if no socket file."""
        mycfg = copy.deepcopy(VALID_CFG["SmartOS-lxbrand"])
        del mycfg["files"][ds_smartos.METADATA_SOCKFILE]
        self._check_via_dict(
            mycfg, str(tmp_path), rc=RC_NOT_FOUND, policy_dmi="disabled"
        )

    def test_smartos_lxbrand_requires_socket_env(self, tmp_path):
        """SmartOS cloud should not be identified if no socket file."""
        mycfg = copy.deepcopy(VALID_CFG["SmartOS-lxbrand-env"])
        del mycfg["files"][ds_smartos.METADATA_SOCKFILE]
        self._check_via_dict(
            mycfg, str(tmp_path), rc=RC_NOT_FOUND, policy_dmi="disabled"
        )

    def test_path_env_gets_set_from_main(self, tmp_path):
        """PATH environment should always have some tokens when main is run.

        We explicitly call main as we want to ensure it updates PATH."""
        cust = copy.deepcopy(VALID_CFG["NoCloud"])
        rootd = str(tmp_path)
        mpp = "main-printpath"
        pre = "MYPATH="
        cust["files"][mpp] = (
            'PATH="/mycust/path"; main; r=$?; echo ' + pre + "$PATH; exit $r;"
        )
        ret = self._check_via_dict(
            cust, rootd, RC_FOUND, func=".", args=[os.path.join(rootd, mpp)]
        )
        match = [
            line for line in ret.stdout.splitlines() if line.startswith(pre)
        ][0]
        toks = match.replace(pre, "").split(":")
        expected = ["/sbin", "/bin", "/usr/sbin", "/usr/bin", "/mycust/path"]
        assert expected == [
            p for p in expected if p in toks
        ], "path did not have expected tokens"

    def test_vmware_on_vmware_open_vm_tools_64(self, tmp_path):
        """VMware is identified when open-vm-tools installed in /usr/lib64."""
        cust64 = copy.deepcopy(VALID_CFG["VMware-vmware-customization"])
        p32 = "usr/lib/vmware-tools/plugins/vmsvc/libdeployPkgPlugin.so"
        open64 = "usr/lib64/open-vm-tools/plugins/vmsvc/libdeployPkgPlugin.so"
        cust64["files"][open64] = cust64["files"][p32]
        del cust64["files"][p32]
        self._check_via_dict(
            cust64, str(tmp_path), RC_FOUND, dslist=[cust64.get("ds"), DS_NONE]
        )

    def test_vmware_on_vmware_open_vm_tools_x86_64_linux_gnu(self, tmp_path):
        """VMware is identified when open-vm-tools installed in
        /usr/lib/x86_64-linux-gnu."""
        cust64 = copy.deepcopy(VALID_CFG["VMware-vmware-customization"])
        p32 = "usr/lib/vmware-tools/plugins/vmsvc/libdeployPkgPlugin.so"
        x86 = (
            "usr/lib/x86_64-linux-gnu/open-vm-tools/plugins/vmsvc/"
            "libdeployPkgPlugin.so"
        )
        cust64["files"][x86] = cust64["files"][p32]
        del cust64["files"][p32]
        self._check_via_dict(
            cust64, str(tmp_path), RC_FOUND, dslist=[cust64.get("ds"), DS_NONE]
        )

    def test_vmware_on_vmware_open_vm_tools_aarch64_linux_gnu(self, tmp_path):
        """VMware is identified when open-vm-tools installed in
        /usr/lib/aarch64-linux-gnu."""
        cust64 = copy.deepcopy(VALID_CFG["VMware-vmware-customization"])
        p32 = "usr/lib/vmware-tools/plugins/vmsvc/libdeployPkgPlugin.so"
        aarch64 = (
            "usr/lib/aarch64-linux-gnu/open-vm-tools/plugins/vmsvc/"
            "libdeployPkgPlugin.so"
        )
        cust64["files"][aarch64] = cust64["files"][p32]
        del cust64["files"][p32]
        self._check_via_dict(
            cust64, str(tmp_path), RC_FOUND, dslist=[cust64.get("ds"), DS_NONE]
        )

    def test_vmware_on_vmware_open_vm_tools_i386_linux_gnu(self, tmp_path):
        """VMware is identified when open-vm-tools installed in
        /usr/lib/i386-linux-gnu."""
        cust64 = copy.deepcopy(VALID_CFG["VMware-vmware-customization"])
        p32 = "usr/lib/vmware-tools/plugins/vmsvc/libdeployPkgPlugin.so"
        i386 = (
            "usr/lib/i386-linux-gnu/open-vm-tools/plugins/vmsvc/"
            "libdeployPkgPlugin.so"
        )
        cust64["files"][i386] = cust64["files"][p32]
        del cust64["files"][p32]
        self._check_via_dict(
            cust64, str(tmp_path), RC_FOUND, dslist=[cust64.get("ds"), DS_NONE]
        )


@pytest.mark.allow_subp_for("sh")
class TestAkamai(DsIdentifyBase):
    def test_found_by_sys_vendor_akamai(self, tmp_path):
        """
        ds-identify finds Akamai by system-manufacturer dmi field when set with
        name "Akamai" (expected in the future)
        """
        cfg = copy.deepcopy(VALID_CFG["Akamai"])
        cfg["mocks"][0]["RET"] = "Akamai"
        self._check_via_dict(cfg, str(tmp_path), rc=RC_FOUND)

    def test_not_found(self, tmp_path):
        """ds-identify does not find Akamai by system-manufacturer field"""
        cfg = copy.deepcopy(VALID_CFG["Akamai"])
        cfg["mocks"][0]["RET"] = "Other"
        self._check_via_dict(cfg, str(tmp_path), rc=RC_NOT_FOUND)


@pytest.mark.allow_subp_for("sh")
class TestIsIBMProvisioning(DsIdentifyBase):
    """Test the is_ibm_provisioning method in ds-identify."""

    inst_log = "/root/swinstall.log"
    prov_cfg = "/root/provisioningConfiguration.cfg"
    boot_ref = "/proc/1/environ"
    funcname = "is_ibm_provisioning"

    def test_no_config(self, tmp_path):
        """No provisioning config means not provisioning."""
        ret = self.call(str(tmp_path), files={}, func=self.funcname)
        assert shell_false == ret.rc

    def test_config_only(self, tmp_path):
        """A provisioning config without a log means provisioning."""
        ret = self.call(
            str(tmp_path),
            files={self.prov_cfg: "key=value"},
            func=self.funcname,
        )
        assert shell_true == ret.rc

    def test_config_with_old_log(self, tmp_path):
        """A config with a log from previous boot is not provisioning."""
        rootd = str(tmp_path)
        data = {
            self.prov_cfg: ("key=value\nkey2=val2\n", -10),
            self.inst_log: ("log data\n", -30),
            self.boot_ref: ("PWD=/", 0),
        }
        populate_dir_with_ts(rootd, data)
        ret = self.call(rootd=rootd, func=self.funcname)
        assert shell_false == ret.rc
        assert "from previous boot" in ret.stderr

    def test_config_with_new_log(self, tmp_path):
        """A config with a log from this boot is provisioning."""
        rootd = str(tmp_path)
        data = {
            self.prov_cfg: ("key=value\nkey2=val2\n", -10),
            self.inst_log: ("log data\n", 30),
            self.boot_ref: ("PWD=/", 0),
        }
        populate_dir_with_ts(rootd, data)
        ret = self.call(rootd=rootd, func=self.funcname)
        assert shell_true == ret.rc
        assert "from current boot" in ret.stderr


class TestOracle(DsIdentifyBase):
    @pytest.mark.allow_subp_for("sh")
    def test_not_found(self, tmp_path):
        """Simple negative test of Oracle."""
        mycfg = copy.deepcopy(VALID_CFG["Oracle"])
        mycfg["files"][P_CHASSIS_ASSET_TAG] = "Not Oracle"
        self._check_via_dict(mycfg, str(tmp_path), rc=RC_NOT_FOUND)


@pytest.mark.allow_subp_for("sh")
class TestWSL(DsIdentifyBase):
    def test_no_userprofile(self, tmp_path):
        """Negative test by failing to read the %USERPROFILE% environment
        variable.
        """
        data = copy.deepcopy(VALID_CFG["WSL-supported"])
        data["mocks"].append({"name": "WSL_run_cmd", "ret": 0, "RET": "\r\n"})
        self._check_via_dict(data, str(tmp_path), RC_NOT_FOUND)

    def test_no_cloudinitdir_in_userprofile(self, tmp_path):
        """Negative test by not finding %USERPROFILE%/.cloud-init."""
        data = copy.deepcopy(VALID_CFG["WSL-supported"])
        userprofile = str(tmp_path)
        data["mocks"].append(
            {"name": "WSL_profile_dir", "ret": 0, "RET": userprofile}
        )
        self._check_via_dict(data, str(tmp_path), RC_NOT_FOUND)

    def test_empty_cloudinitdir(self, tmp_path):
        """Negative test by lack of host filesystem mount points."""
        data = copy.deepcopy(VALID_CFG["WSL-supported"])
        userprofile = str(tmp_path)
        data["mocks"].append(
            {"name": "WSL_profile_dir", "ret": 0, "RET": userprofile}
        )
        cloudinitdir = os.path.join(userprofile, ".cloud-init")
        os.mkdir(cloudinitdir)
        self._check_via_dict(data, str(tmp_path), RC_NOT_FOUND)

    def test_found_fail_due_instance_name_parsing(self, tmp_path):
        """WSL datasource detection fail due parsing error even though the file
        exists.
        """
        data = copy.deepcopy(VALID_CFG["WSL-supported-debian"])
        userprofile = str(tmp_path)
        data["mocks"].append(
            {"name": "WSL_profile_dir", "ret": 0, "RET": userprofile}
        )

        # Forcing WSL_linux2win_path to return a path we'll fail to parse
        # (missing one / in the beginning of the path).
        for i, m in enumerate(data["mocks"]):
            if m["name"] == "WSL_linux2win_path":
                data["mocks"][i]["RET"] = "/wsl.localhost/cant-findme"

        cloudinitdir = os.path.join(userprofile, ".cloud-init")
        os.mkdir(cloudinitdir)
        filename = os.path.join(cloudinitdir, "cant-findme.user-data")
        Path(filename).touch()
        self._check_via_dict(data, str(tmp_path), RC_NOT_FOUND)
        Path(filename).unlink()

    def test_found_via_userdata_version_codename(self, tmp_path):
        """WSL datasource detected by VERSION_CODENAME when no VERSION_ID"""
        data = copy.deepcopy(VALID_CFG["WSL-supported-debian"])
        userprofile = str(tmp_path)
        data["mocks"].append(
            {"name": "WSL_profile_dir", "ret": 0, "RET": userprofile}
        )
        cloudinitdir = os.path.join(userprofile, ".cloud-init")
        os.mkdir(cloudinitdir)
        filename = os.path.join(cloudinitdir, "debian-trixie.user-data")
        Path(filename).touch()
        self._check_via_dict(
            data, str(tmp_path), RC_FOUND, dslist=[data.get("ds"), DS_NONE]
        )
        Path(filename).unlink()

    def test_found_via_userdata(self, tmp_path):
        """
        WSL datasource is found on applicable userdata files in cloudinitdir.
        """
        data = copy.deepcopy(VALID_CFG["WSL-supported"])
        userprofile = str(tmp_path)
        data["mocks"].append(
            {"name": "WSL_profile_dir", "ret": 0, "RET": userprofile}
        )
        cloudinitdir = os.path.join(userprofile, ".cloud-init")
        os.mkdir(cloudinitdir)
        up4wcloudinitdir = os.path.join(userprofile, ".ubuntupro/.cloud-init")
        os.makedirs(up4wcloudinitdir, exist_ok=True)
        userdata_files = [
            os.path.join(
                up4wcloudinitdir, MOCK_WSL_INSTANCE_DATA["name"] + ".user-data"
            ),
            os.path.join(up4wcloudinitdir, "agent.yaml"),
            os.path.join(
                cloudinitdir, MOCK_WSL_INSTANCE_DATA["name"] + ".user-data"
            ),
            os.path.join(
                cloudinitdir,
                "%s-%s.user-data"
                % (
                    MOCK_WSL_INSTANCE_DATA["distro"],
                    MOCK_WSL_INSTANCE_DATA["version"],
                ),
            ),
            os.path.join(
                cloudinitdir,
                MOCK_WSL_INSTANCE_DATA["distro"] + "-all.user-data",
            ),
            os.path.join(cloudinitdir, "default.user-data"),
        ]

        for i, filename in enumerate(userdata_files):
            Path(filename).touch()
            self._check_via_dict(
                data,
                str(tmp_path / str(i)),
                RC_FOUND,
                dslist=[data.get("ds"), DS_NONE],
            )
            # Delete one by one
            Path(filename).unlink()

        # Until there is none, making the datasource no longer viable.
        self._check_via_dict(data, str(tmp_path / "-final"), RC_NOT_FOUND)


def blkid_out(disks=None):
    """Convert a list of disk dictionaries into blkid content."""
    if disks is None:
        disks = []
    lines = []
    for disk in disks:
        if not disk["DEVNAME"].startswith("/dev/"):
            disk["DEVNAME"] = "/dev/" + disk["DEVNAME"]
        # devname needs to be first.
        lines.append("%s=%s" % ("DEVNAME", disk["DEVNAME"]))
        for key in [d for d in disk if d != "DEVNAME"]:
            lines.append("%s=%s" % (key, disk[key]))
        lines.append("")
    return "\n".join(lines)


def geom_out(disks=None):
    """Convert a list of disk dictionaries into geom content.

    geom called with -a (provider) and -s (script-friendly), will produce the
    following output:

      gpt/gptboot0  N/A  vtbd1p1
         gpt/swap0  N/A  vtbd1p2
    iso9660/cidata  N/A  vtbd2
    """
    if disks is None:
        disks = []
    lines = []
    for disk in disks:
        lines.append(
            "%s/%s  N/A  %s" % (disk["TYPE"], disk["LABEL"], disk["DEVNAME"])
        )
        lines.append("")
    return "\n".join(lines)


def _print_run_output(rc, out, err, cfg, files):
    """A helper to print return of TestDsIdentify.

    _print_run_output(self.call())"""
    print(
        "\n".join(
            [
                "-- rc = %s --" % rc,
                "-- out --",
                str(out),
                "-- err --",
                str(err),
                "-- cfg --",
                atomic_helper.json_dumps(cfg),
            ]
        )
    )
    print("-- files --")
    for k, v in files.items():
        if "/_shwrap" in k:
            continue
        print(" === %s ===" % k)
        for line in v.splitlines():
            print(" " + line)


VALID_CFG = {
    "Akamai": {
        "ds": "Akamai",
        "mocks": [{"name": "dmi_decode", "ret": 0, "RET": "Linode"}],
    },
    "AliYun": {
        "ds": "AliYun",
        "files": {P_PRODUCT_NAME: "Alibaba Cloud ECS\n"},
    },
    "Azure-dmi-detection": {
        "ds": "Azure",
        "files": {P_CHASSIS_ASSET_TAG: "7783-7084-3265-9085-8269-3286-77\n"},
    },
    "Azure-seed-detection": {
        "ds": "Azure",
        "files": {
            P_CHASSIS_ASSET_TAG: "No-match\n",
            os.path.join(P_SEED_DIR, "azure", "ovf-env.xml"): "present\n",
        },
    },
    "CloudCIX": {"ds": "CloudCIX", "files": {P_PRODUCT_NAME: "CloudCIX\n"}},
    "Azure-parse-invalid": {
        "ds": "Azure",
        "files": {
            P_CHASSIS_ASSET_TAG: "7783-7084-3265-9085-8269-3286-77\n",
            "etc/cloud/cloud.cfg.d/91-azure_datasource.cfg": (
                "datasource_list:\n   - Azure"
            ),
        },
    },
    "Ec2-hvm": {
        "ds": "Ec2",
        "mocks": [{"name": "detect_virt", "RET": "kvm", "ret": 0}],
        "files": {
            P_PRODUCT_SERIAL: "ec23aef5-54be-4843-8d24-8c819f88453e\n",
            P_PRODUCT_UUID: "EC23AEF5-54BE-4843-8D24-8C819F88453E\n",
        },
    },
    "Ec2-hvm-swap-endianness": {
        "ds": "Ec2",
        "mocks": [{"name": "detect_virt", "RET": "kvm", "ret": 0}],
        "files": {P_PRODUCT_UUID: "AB232AEC-54BE-4843-8D24-8C819F88453E\n"},
    },
    "Ec2-hvm-env": {
        "ds": "Ec2",
        "mocks": [{"name": "detect_virt_env", "RET": "vm:kvm", "ret": 0}],
        "files": {
            P_PRODUCT_SERIAL: "ec23aef5-54be-4843-8d24-8c819f88453e\n",
            P_PRODUCT_UUID: "EC23AEF5-54BE-4843-8D24-8C819F88453E\n",
        },
    },
    "Ec2-xen": {
        "ds": "Ec2",
        "mocks": [MOCK_VIRT_IS_XEN],
        "files": {
            "sys/hypervisor/uuid": "ec2c6e2f-5fac-4fc7-9c82-74127ec14bbb\n"
        },
    },
    "Ec2-brightbox": {
        "ds": "Ec2",
        "files": {P_PRODUCT_SERIAL: "srv-otuxg.gb1.brightbox.com\n"},
    },
    "Ec2-brightbox-negative": {
        "ds": "Ec2",
        "files": {P_PRODUCT_SERIAL: "tricky-host.bobrightbox.com\n"},
    },
    "GCE": {
        "ds": "GCE",
        "files": {P_PRODUCT_NAME: "Google Compute Engine\n"},
        "mocks": [MOCK_VIRT_IS_KVM],
    },
    "GCE_ENV": {
        "ds": "GCE",
        "files": {P_PRODUCT_NAME: "Google Compute Engine\n"},
        "env_vars": KVM_ENV,
        "no_mocks": ["detect_virt"],
    },
    "GCE-serial": {
        "ds": "GCE",
        "files": {P_PRODUCT_SERIAL: "GoogleCloud-8f2e88f\n"},
        "mocks": [MOCK_VIRT_IS_KVM],
    },
    "LXD-kvm": {
        "ds": "LXD",
        "files": {P_BOARD_NAME: "LXD\n"},
        # /dev/lxd/sock does not exist and KVM virt-type
        "mocks": [{"name": "is_socket_file", "ret": 1}, MOCK_VIRT_IS_KVM],
        "no_mocks": ["dscheck_LXD"],  # Don't default mock dscheck_LXD
    },
    "LXD-kvm-not-MAAS-1": {
        "ds": "LXD",
        "files": {
            P_BOARD_NAME: "LXD\n",
            "etc/cloud/cloud.cfg.d/92-broken-maas.cfg": (
                "datasource:\n MAAS:\n metadata_urls: [ 'blah.com' ]"
            ),
        },
        # /dev/lxd/sock does not exist and KVM virt-type
        "mocks": [{"name": "is_socket_file", "ret": 1}, MOCK_VIRT_IS_KVM],
        "no_mocks": ["dscheck_LXD"],  # Don't default mock dscheck_LXD
    },
    "LXD-kvm-not-MAAS-2": {
        "ds": "LXD",
        "files": {
            P_BOARD_NAME: "LXD\n",
            "etc/cloud/cloud.cfg.d/92-broken-maas.cfg": ("#MAAS: None"),
        },
        # /dev/lxd/sock does not exist and KVM virt-type
        "mocks": [{"name": "is_socket_file", "ret": 1}, MOCK_VIRT_IS_KVM],
        "no_mocks": ["dscheck_LXD"],  # Don't default mock dscheck_LXD
    },
    "LXD-kvm-not-MAAS-3": {
        "ds": "LXD",
        "files": {
            P_BOARD_NAME: "LXD\n",
            "etc/cloud/cloud.cfg.d/92-broken-maas.cfg": ("MAAS: None\n"),
        },
        # /dev/lxd/sock does not exist and KVM virt-type
        "mocks": [{"name": "is_socket_file", "ret": 1}, MOCK_VIRT_IS_KVM],
        "no_mocks": ["dscheck_LXD"],  # Don't default mock dscheck_LXD
    },
    "MAAS-not-LXD": {
        "ds": "MAAS",
        # /dev/lxd/sock does exist and KVM virt-type
        "mocks": [
            {"name": "is_socket_file", "ret": 0},
            MOCK_VIRT_IS_KVM,
        ],
        "no_mocks": ["dscheck_LXD"],  # Don't default mock dscheck_LXD
        "files": {
            "ds-identify-env": 'DI_KERNEL_CMDLINE="ds=MAAS"',
        },
    },
    "flow_sequence-control": {
        "ds": "None",
        # /dev/lxd/sock does not exist and KVM virt-type
        "mocks": [{"name": "is_socket_file", "ret": 1}, MOCK_VIRT_IS_KVM],
        "no_mocks": ["dscheck_LXD"],  # Don't default mock dscheck_LXD
        "files": {
            "etc/cloud/cloud.cfg": dedent(
                """\
                "datasource-list":  [ None    ]   \n
                """
            )
        },
    },
    # no quotes, whitespace between all chars and at the end of line
    "flow_sequence-1": {
        "ds": "None",
        # /dev/lxd/sock does not exist and KVM virt-type
        "mocks": [{"name": "is_socket_file", "ret": 1}, MOCK_VIRT_IS_KVM],
        "no_mocks": ["dscheck_LXD"],  # Don't default mock dscheck_LXD
        "files": {
            "etc/cloud/cloud.cfg": dedent(
                """\
                datasource_list :  [ None    ]   \n
                """
            )
        },
    },
    # double quotes
    "flow_sequence-2": {
        "ds": "None",
        # /dev/lxd/sock does not exist and KVM virt-type
        "mocks": [{"name": "is_socket_file", "ret": 1}, MOCK_VIRT_IS_KVM],
        "no_mocks": ["dscheck_LXD"],  # Don't default mock dscheck_LXD
        "files": {
            "etc/cloud/cloud.cfg": dedent(
                """\
                "datasource_list": [None]
                """
            )
        },
    },
    # single quotes
    "flow_sequence-3": {
        "ds": "None",
        # /dev/lxd/sock does not exist and KVM virt-type
        "mocks": [{"name": "is_socket_file", "ret": 1}, MOCK_VIRT_IS_KVM],
        "no_mocks": ["dscheck_LXD"],  # Don't default mock dscheck_LXD
        "files": {
            "etc/cloud/cloud.cfg": dedent(
                """\
                'datasource_list': [None]
                """
            )
        },
    },
    # no newlines
    "flow_sequence-4": {
        "ds": "None",
        # /dev/lxd/sock does not exist and KVM virt-type
        "mocks": [{"name": "is_socket_file", "ret": 1}, MOCK_VIRT_IS_KVM],
        "no_mocks": ["dscheck_LXD"],  # Don't default mock dscheck_LXD
        "files": {
            "etc/cloud/cloud.cfg": dedent("datasource_list:  [ None     ]")
        },
    },
    # double quoted key, single quoted list member
    "flow_sequence-5": {
        "ds": "None",
        # /dev/lxd/sock does not exist and KVM virt-type
        "mocks": [{"name": "is_socket_file", "ret": 1}, MOCK_VIRT_IS_KVM],
        "no_mocks": ["dscheck_LXD"],  # Don't default mock dscheck_LXD
        "files": {
            "etc/cloud/cloud.cfg": dedent(
                "\"datasource_list\": [    'None' ]  "
            )
        },
    },
    # single quotes, whitespace before colon
    "flow_sequence-6": {
        "ds": "None",
        # /dev/lxd/sock does not exist and KVM virt-type
        "mocks": [{"name": "is_socket_file", "ret": 1}, MOCK_VIRT_IS_KVM],
        "no_mocks": ["dscheck_LXD"],  # Don't default mock dscheck_LXD
        "files": {
            "etc/cloud/cloud.cfg": dedent("'datasource_list' : [    None  ]  ")
        },
    },
    "flow_sequence-7": {
        "ds": "None",
        # /dev/lxd/sock does not exist and KVM virt-type
        "mocks": [{"name": "is_socket_file", "ret": 1}, MOCK_VIRT_IS_KVM],
        "no_mocks": ["dscheck_LXD"],  # Don't default mock dscheck_LXD
        "files": {
            "etc/cloud/cloud.cfg": dedent(
                '"datasource_list"     : [    None  ]  '
            )
        },
    },
    # tabs as part of whitespace between all chars
    "flow_sequence-8": {
        "ds": "None",
        # /dev/lxd/sock does not exist and KVM virt-type
        "mocks": [{"name": "is_socket_file", "ret": 1}, MOCK_VIRT_IS_KVM],
        "no_mocks": ["dscheck_LXD"],  # Don't default mock dscheck_LXD
        "files": {
            "etc/cloud/cloud.cfg": dedent(
                '"datasource_list"   \t\t  : \t\t[\t   \tNone \t \t ] \t\t '
            )
        },
    },
    # no quotes, no whitespace
    "flow_sequence-9": {
        "ds": "None",
        # /dev/lxd/sock does not exist and KVM virt-type
        "mocks": [{"name": "is_socket_file", "ret": 1}, MOCK_VIRT_IS_KVM],
        "no_mocks": ["dscheck_LXD"],  # Don't default mock dscheck_LXD
        "files": {"etc/cloud/cloud.cfg": dedent("datasource_list: [None]")},
    },
    "LXD-kvm-not-azure": {
        "ds": "Azure",
        "files": {
            P_BOARD_NAME: "LXD\n",
            "etc/cloud/cloud.cfg.d/92-broken-azure.cfg": (
                "datasource_list:\n - Azure"
            ),
        },
        # /dev/lxd/sock does not exist and KVM virt-type
        "mocks": [{"name": "is_socket_file", "ret": 1}, MOCK_VIRT_IS_KVM],
        "no_mocks": ["dscheck_LXD"],  # Don't default mock dscheck_LXD
    },
    "LXD-kvm-qemu-kernel-gt-5.10": {  # LXD host > 5.10 kvm launch virt==qemu
        "ds": "LXD",
        "files": {P_BOARD_NAME: "LXD\n"},
        # /dev/lxd/sock does not exist and KVM virt-type
        "mocks": [{"name": "is_socket_file", "ret": 1}, MOCK_VIRT_IS_KVM_QEMU],
        "no_mocks": ["dscheck_LXD"],  # Don't default mock dscheck_LXD
    },
    # LXD host > 5.10 kvm launch virt==qemu
    "LXD-kvm-qemu-kernel-gt-5.10-env": {
        "ds": "LXD",
        "files": {
            P_BOARD_NAME: "LXD\n",
            # this test is systemd-specific, but may run on non-systemd systems
            # ensure that /run/systemd/ exists, such that this test will take
            # the systemd branch on those systems as well
            #
            # https://github.com/canonical/cloud-init/issues/5095
            "/run/systemd/somefile": "",
        },
        # /dev/lxd/sock does not exist and KVM virt-type
        "mocks": [{"name": "is_socket_file", "ret": 1}],
        "env_vars": IS_KVM_QEMU_ENV,
        "no_mocks": [
            "dscheck_LXD",
            "detect_virt",
        ],  # Don't default mock dscheck_LXD
    },
    "LXD": {
        "ds": "LXD",
        # /dev/lxd/sock exists
        "mocks": [{"name": "is_socket_file", "ret": 0}],
        "no_mocks": ["dscheck_LXD"],  # Don't default mock dscheck_LXD
    },
    "NoCloud": {
        "ds": "NoCloud",
        "mocks": [
            MOCK_VIRT_IS_KVM,
            {
                "name": "blkid",
                "ret": 0,
                "out": blkid_out(
                    BLKID_UEFI_UBUNTU
                    + [
                        {
                            "DEVNAME": "vdb",
                            "TYPE": "iso9660",
                            "LABEL": "cidata",
                        }
                    ]
                ),
            },
        ],
        "files": {"dev/vdb": "pretend iso content for cidata\n"},
    },
    "NoCloud-cfg": {
        "ds": "NoCloud",
        "files": {
            # Also include a datasource list of more than just
            # [NoCloud, None], because that would automatically select
            # NoCloud without checking
            "etc/cloud/cloud.cfg": dedent(
                """\
                datasource_list: [ Azure, OpenStack, NoCloud, None ]
                datasource:
                  NoCloud:
                    user-data: |
                      #cloud-config
                      hostname: footbar
                    meta-data: |
                      instance_id: cloud-image
                """
            )
        },
    },
    "NoCloud-fbsd": {
        "ds": "NoCloud",
        "mocks": [
            MOCK_VIRT_IS_KVM,
            MOCK_UNAME_IS_FREEBSD,
            {
                "name": "geom",
                "ret": 0,
                "out": geom_out(
                    [{"DEVNAME": "vtbd", "TYPE": "iso9660", "LABEL": "cidata"}]
                ),
            },
        ],
        "files": {"/dev/vtdb": "pretend iso content for cidata\n"},
    },
    "NoCloudUpper": {
        "ds": "NoCloud",
        "mocks": [
            MOCK_VIRT_IS_KVM,
            {
                "name": "blkid",
                "ret": 0,
                "out": blkid_out(
                    BLKID_UEFI_UBUNTU
                    + [
                        {
                            "DEVNAME": "vdb",
                            "TYPE": "iso9660",
                            "LABEL": "CIDATA",
                        }
                    ]
                ),
            },
        ],
        "files": {"dev/vdb": "pretend iso content for cidata\n"},
    },
    "NoCloud-fatboot": {
        "ds": "NoCloud",
        "mocks": [
            MOCK_VIRT_IS_XEN,
            {
                "name": "blkid",
                "ret": 0,
                "out": blkid_out(
                    BLKID_UEFI_UBUNTU
                    + [
                        {
                            "DEVNAME": "xvdb",
                            "TYPE": "vfat",
                            "SEC_TYPE": "msdos",
                            "UUID": "355a-4FC2",
                            "LABEL_FATBOOT": "cidata",
                        }
                    ]
                ),
            },
        ],
        "files": {"dev/vdb": "pretend iso content for cidata\n"},
    },
    "NoCloud-seed": {
        "ds": "NoCloud",
        "files": {
            os.path.join(P_SEED_DIR, "nocloud", "user-data"): "ud\n",
            os.path.join(P_SEED_DIR, "nocloud", "meta-data"): "md\n",
        },
    },
    "NoCloud-seedfrom": {
        "ds": "NoCloud",
        "files": {
            # Also include a datasource list of more than just
            # [NoCloud, None], because that would automatically select
            # NoCloud without checking
            "etc/cloud/cloud.cfg.d/test.cfg": dedent(
                """\
                datasource_list: [ Azure, OpenStack, NoCloud, None ]
                datasource:
                  NoCloud:
                    seedfrom: http://0.0.0.0/test
                """
            )
        },
    },
    "NoCloud-user-data-meta-data": {
        "ds": "NoCloud",
        "files": {
            # Also include a datasource list of more than just
            # [NoCloud, None], because that would automatically select
            # NoCloud without checking
            "etc/cloud/cloud.cfg.d/test.cfg": dedent(
                """\
                datasource_list: [ Azure, OpenStack, NoCloud, None ]
                datasource:
                  NoCloud:
                    meta-data: ""
                    user-data: |
                      #cloud-config
                      <some-config>
            """
            )
        },
    },
    "NoCloud-seed-ubuntu-core": {
        "ds": "NoCloud",
        "files": {
            os.path.join(
                "writable/system-data", P_SEED_DIR, "nocloud-net", "user-data"
            ): "ud\n",
            os.path.join(
                "writable/system-data", P_SEED_DIR, "nocloud-net", "meta-data"
            ): "md\n",
        },
    },
    "OpenStack": {
        "ds": "OpenStack",
        "files": {P_PRODUCT_NAME: "OpenStack Nova\n"},
        "mocks": [MOCK_VIRT_IS_KVM],
        "policy_dmi": POLICY_FOUND_ONLY,
        "policy_no_dmi": POLICY_FOUND_ONLY,
    },
    "OpenStack-OpenTelekom": {
        # OTC gen1 (Xen) hosts use OpenStack datasource, LP: #1756471
        "ds": "OpenStack",
        "files": {P_CHASSIS_ASSET_TAG: "OpenTelekomCloud\n"},
        "mocks": [MOCK_VIRT_IS_XEN],
    },
    "OpenStack-SAPCCloud": {
        # SAP CCloud hosts use OpenStack on VMware
        "ds": "OpenStack",
        "files": {P_CHASSIS_ASSET_TAG: "SAP CCloud VM\n"},
        "mocks": [MOCK_VIRT_IS_VMWARE],
    },
    "OpenStack-SAPCCloud-env": {
        # SAP CCloud hosts use OpenStack on VMware
        "ds": "OpenStack",
        "files": {P_CHASSIS_ASSET_TAG: "SAP CCloud VM\n"},
        "env_vars": IS_VMWARE_ENV,
        "no_mocks": ["detect_virt"],
    },
    "OpenStack-HuaweiCloud": {
        # Huawei Cloud hosts use OpenStack
        "ds": "OpenStack",
        "files": {P_CHASSIS_ASSET_TAG: "HUAWEICLOUD\n"},
        "mocks": [MOCK_VIRT_IS_KVM],
    },
    "OpenStack-SamsungCloudPlatform": {
        # Samsung Cloud Platform hosts use OpenStack
        "ds": "OpenStack",
        "files": {P_CHASSIS_ASSET_TAG: "Samsung Cloud Platform\n"},
        "mocks": [MOCK_VIRT_IS_KVM],
    },
    "OpenStack-AssetTag-Nova": {
        # VMware vSphere can't modify product-name, LP: #1669875
        "ds": "OpenStack",
        "files": {P_CHASSIS_ASSET_TAG: "OpenStack Nova\n"},
        "mocks": [MOCK_VIRT_IS_XEN],
    },
    "OpenStack-AssetTag-Compute": {
        # VMware vSphere can't modify product-name, LP: #1669875
        "ds": "OpenStack",
        "files": {P_CHASSIS_ASSET_TAG: "OpenStack Compute\n"},
        "mocks": [MOCK_VIRT_IS_XEN],
    },
    "OVF-seed": {
        "ds": "OVF",
        "files": {os.path.join(P_SEED_DIR, "ovf", "ovf-env.xml"): "present\n"},
    },
    "OVF": {
        "ds": "OVF",
        "mocks": [
            {
                "name": "blkid",
                "ret": 0,
                "out": blkid_out(
                    [
                        {"DEVNAME": "sr0", "TYPE": "iso9660", "LABEL": ""},
                        {
                            "DEVNAME": "sr1",
                            "TYPE": "iso9660",
                            "LABEL": "ignoreme",
                        },
                        {
                            "DEVNAME": "vda1",
                            "TYPE": "vfat",
                            "PARTUUID": uuid4(),
                        },
                    ]
                ),
            },
            MOCK_VIRT_IS_VMWARE,
        ],
        "files": {
            "dev/sr0": "pretend ovf iso has " + OVF_MATCH_STRING + "\n",
            "sys/class/block/sr0/size": "2048\n",
        },
    },
    "OVF-guestinfo": {
        "ds": "OVF",
        "mocks": [
            {
                "name": "ovf_vmware_transport_guestinfo",
                "ret": 0,
                "out": '<?xml version="1.0" encoding="UTF-8"?>\n<Environment',
            },
            MOCK_VIRT_IS_VMWARE,
        ],
    },
    "ConfigDrive": {
        "ds": "ConfigDrive",
        "mocks": [
            {
                "name": "blkid",
                "ret": 0,
                "out": blkid_out(
                    [
                        {
                            "DEVNAME": "vda1",
                            "TYPE": "vfat",
                            "PARTUUID": uuid4(),
                        },
                        {
                            "DEVNAME": "vda2",
                            "TYPE": "ext4",
                            "LABEL": "cloudimg-rootfs",
                            "PARTUUID": uuid4(),
                        },
                        {
                            "DEVNAME": "vdb",
                            "TYPE": "vfat",
                            "LABEL": "config-2",
                        },
                    ]
                ),
            }
        ],
    },
    "ConfigDriveUpper": {
        "ds": "ConfigDrive",
        "mocks": [
            {
                "name": "blkid",
                "ret": 0,
                "out": blkid_out(
                    [
                        {
                            "DEVNAME": "vda1",
                            "TYPE": "vfat",
                            "PARTUUID": uuid4(),
                        },
                        {
                            "DEVNAME": "vda2",
                            "TYPE": "ext4",
                            "LABEL": "cloudimg-rootfs",
                            "PARTUUID": uuid4(),
                        },
                        {
                            "DEVNAME": "vdb",
                            "TYPE": "vfat",
                            "LABEL": "CONFIG-2",
                        },
                    ]
                ),
            }
        ],
    },
    "ConfigDrive-seed": {
        "ds": "ConfigDrive",
        "files": {
            os.path.join(
                P_SEED_DIR,
                "config_drive",
                "openstack",
                "latest",
                "meta_data.json",
            ): "md\n"
        },
    },
    "RbxCloud": {
        "ds": "RbxCloud",
        "mocks": [
            {
                "name": "blkid",
                "ret": 0,
                "out": blkid_out(
                    [
                        {
                            "DEVNAME": "vda1",
                            "TYPE": "vfat",
                            "PARTUUID": uuid4(),
                        },
                        {
                            "DEVNAME": "vda2",
                            "TYPE": "ext4",
                            "LABEL": "cloudimg-rootfs",
                            "PARTUUID": uuid4(),
                        },
                        {"DEVNAME": "vdb", "TYPE": "vfat", "LABEL": "CLOUDMD"},
                    ]
                ),
            }
        ],
    },
    "RbxCloudLower": {
        "ds": "RbxCloud",
        "mocks": [
            {
                "name": "blkid",
                "ret": 0,
                "out": blkid_out(
                    [
                        {
                            "DEVNAME": "vda1",
                            "TYPE": "vfat",
                            "PARTUUID": uuid4(),
                        },
                        {
                            "DEVNAME": "vda2",
                            "TYPE": "ext4",
                            "LABEL": "cloudimg-rootfs",
                            "PARTUUID": uuid4(),
                        },
                        {"DEVNAME": "vdb", "TYPE": "vfat", "LABEL": "cloudmd"},
                    ]
                ),
            }
        ],
    },
    "Hetzner": {"ds": "Hetzner", "files": {P_SYS_VENDOR: "Hetzner\n"}},
    "Hetzner-kenv": {
        "ds": "Hetzner",
        "mocks": [
            MOCK_UNAME_IS_FREEBSD,
            {"name": "get_kenv_field", "ret": 0, "RET": "Hetzner"},
        ],
    },
    "Hetzner-sysctl": {
        "ds": "Hetzner",
        "mocks": [
            MOCK_UNAME_IS_OPENBSD,
            {"name": "get_sysctl_field", "ret": 0, "RET": "Hetzner"},
        ],
    },
    "Hetzner-dmidecode": {
        "ds": "Hetzner",
        "mocks": [{"name": "dmi_decode", "ret": 0, "RET": "Hetzner"}],
    },
    "NWCS": {"ds": "NWCS", "files": {P_SYS_VENDOR: "NWCS\n"}},
    "NWCS-kenv": {
        "ds": "NWCS",
        "mocks": [
            MOCK_UNAME_IS_FREEBSD,
            {"name": "get_kenv_field", "ret": 0, "RET": "NWCS"},
        ],
    },
    "NWCS-dmidecode": {
        "ds": "NWCS",
        "mocks": [{"name": "dmi_decode", "ret": 0, "RET": "NWCS"}],
    },
    "IBMCloud-metadata": {
        "ds": "IBMCloud",
        "mocks": [
            MOCK_VIRT_IS_XEN,
            {"name": "is_ibm_provisioning", "ret": shell_false},
            {
                "name": "blkid",
                "ret": 0,
                "out": blkid_out(
                    [
                        {
                            "DEVNAME": "xvda1",
                            "TYPE": "vfat",
                            "PARTUUID": uuid4(),
                        },
                        {
                            "DEVNAME": "xvda2",
                            "TYPE": "ext4",
                            "LABEL": "cloudimg-rootfs",
                            "PARTUUID": uuid4(),
                        },
                        {
                            "DEVNAME": "xvdb",
                            "TYPE": "vfat",
                            "LABEL": "METADATA",
                        },
                    ]
                ),
            },
        ],
    },
    "IBMCloud-config-2": {
        "ds": "IBMCloud",
        "mocks": [
            MOCK_VIRT_IS_XEN,
            {"name": "is_ibm_provisioning", "ret": shell_false},
            {
                "name": "blkid",
                "ret": 0,
                "out": blkid_out(
                    [
                        {
                            "DEVNAME": "xvda1",
                            "TYPE": "ext3",
                            "PARTUUID": uuid4(),
                            "UUID": uuid4(),
                            "LABEL": "cloudimg-bootfs",
                        },
                        {
                            "DEVNAME": "xvdb",
                            "TYPE": "vfat",
                            "LABEL": "config-2",
                            "UUID": ds_ibm.IBM_CONFIG_UUID,
                        },
                        {
                            "DEVNAME": "xvda2",
                            "TYPE": "ext4",
                            "LABEL": "cloudimg-rootfs",
                            "PARTUUID": uuid4(),
                            "UUID": uuid4(),
                        },
                    ]
                ),
            },
        ],
    },
    "IBMCloud-nodisks": {
        "ds": "IBMCloud",
        "mocks": [
            MOCK_VIRT_IS_XEN,
            {"name": "is_ibm_provisioning", "ret": shell_false},
            {
                "name": "blkid",
                "ret": 0,
                "out": blkid_out(
                    [
                        {
                            "DEVNAME": "xvda1",
                            "TYPE": "vfat",
                            "PARTUUID": uuid4(),
                        },
                        {
                            "DEVNAME": "xvda2",
                            "TYPE": "ext4",
                            "LABEL": "cloudimg-rootfs",
                            "PARTUUID": uuid4(),
                        },
                    ]
                ),
            },
        ],
    },
    "Oracle": {
        "ds": "Oracle",
        "files": {P_CHASSIS_ASSET_TAG: ds_oracle.CHASSIS_ASSET_TAG + "\n"},
    },
    "SmartOS-bhyve": {
        "ds": "SmartOS",
        "mocks": [
            MOCK_VIRT_IS_VM_OTHER,
            {
                "name": "blkid",
                "ret": 0,
                "out": blkid_out(
                    [
                        {
                            "DEVNAME": "vda1",
                            "TYPE": "ext4",
                            "PARTUUID": "49ec635a-01",
                        },
                        {
                            "DEVNAME": "vda2",
                            "TYPE": "swap",
                            "LABEL": "cloudimg-swap",
                            "PARTUUID": "49ec635a-02",
                        },
                    ]
                ),
            },
        ],
        "files": {P_PRODUCT_NAME: "SmartDC HVM\n"},
    },
    "SmartOS-lxbrand": {
        "ds": "SmartOS",
        "mocks": [
            MOCK_VIRT_IS_CONTAINER_OTHER,
            {
                "name": "uname",
                "ret": 0,
                "out": ("Linux BrandZ virtual linux x86_64"),
            },
            {"name": "blkid", "ret": 2, "out": ""},
        ],
        "files": {ds_smartos.METADATA_SOCKFILE: "would be a socket\n"},
    },
    "SmartOS-lxbrand-env": {
        "ds": "SmartOS",
        "mocks": [
            {
                "name": "uname",
                "ret": 0,
                "out": ("Linux BrandZ virtual linux x86_64"),
            },
            {"name": "blkid", "ret": 2, "out": ""},
        ],
        "no_mocks": ["detect_virt"],
        "env_vars": IS_CONTAINER_OTHER_ENV,
        "files": {ds_smartos.METADATA_SOCKFILE: "would be a socket\n"},
    },
    "Ec2-ZStack": {
        "ds": "Ec2",
        "files": {P_CHASSIS_ASSET_TAG: "123456.zstack.io\n"},
    },
    "Ec2-E24Cloud": {"ds": "Ec2", "files": {P_SYS_VENDOR: "e24cloud\n"}},
    "Ec2-E24Cloud-negative": {
        "ds": "Ec2",
        "files": {P_SYS_VENDOR: "e24cloudyday\n"},
    },
    "VMware-NoValidTransports": {
        "ds": "VMware",
        "mocks": [MOCK_VIRT_IS_VMWARE],
    },
    "VMware-vmware-customization": {
        "ds": "VMware",
        "mocks": [
            MOCK_VIRT_IS_VMWARE,
            {
                "name": "vmware_has_rpctool",
                "ret": 0,
                "out": "/usr/bin/vmware-rpctool",
            },
            {
                "name": "vmware_has_vmtoolsd",
                "ret": 1,
                "out": "/usr/bin/vmtoolsd",
            },
        ],
        "files": {
            # Setup vmware customization enabled
            "usr/lib/vmware-tools/plugins/vmsvc/libdeployPkgPlugin.so": "here",
            "etc/cloud/cloud.cfg": "disable_vmware_customization: false\n",
        },
    },
    "VMware-OVF-on-vmware-with-vmware-customization-and-ovf-schema": {
        "ds": "VMware, OVF",
        "mocks": [
            MOCK_VIRT_IS_VMWARE,
            {
                "name": "vmware_has_rpctool",
                "ret": 0,
                "out": "/usr/bin/vmware-rpctool",
            },
            {
                "name": "vmware_has_vmtoolsd",
                "ret": 1,
                "out": "/usr/bin/vmtoolsd",
            },
            {
                "name": "blkid",
                "ret": 0,
                "out": blkid_out(
                    [
                        {"DEVNAME": "sr0", "TYPE": "iso9660", "LABEL": ""},
                        {
                            "DEVNAME": "sr1",
                            "TYPE": "iso9660",
                            "LABEL": "ignoreme",
                        },
                        {
                            "DEVNAME": "vda1",
                            "TYPE": "vfat",
                            "PARTUUID": uuid4(),
                        },
                    ]
                ),
            },
        ],
        "files": {
            # Setup vmware customization enabled
            "usr/lib/vmware-tools/plugins/vmsvc/libdeployPkgPlugin.so": "here",
            "etc/cloud/cloud.cfg": "disable_vmware_customization: false\n",
            # Setup ovf schema
            "dev/sr0": "pretend ovf iso has " + OVF_MATCH_STRING + "\n",
            "sys/class/block/sr0/size": "2048\n",
        },
    },
    "OVF-not-on-vmware-with-vmware-customization-and-ovf-schema": {
        "ds": "OVF",
        "mocks": [
            MOCK_VIRT_IS_NOT_VMWARE,
            {
                "name": "vmware_has_rpctool",
                "ret": 0,
                "out": "/usr/bin/vmware-rpctool",
            },
            {
                "name": "vmware_has_vmtoolsd",
                "ret": 1,
                "out": "/usr/bin/vmtoolsd",
            },
            {
                "name": "blkid",
                "ret": 0,
                "out": blkid_out(
                    [
                        {"DEVNAME": "sr0", "TYPE": "iso9660", "LABEL": ""},
                        {
                            "DEVNAME": "sr1",
                            "TYPE": "iso9660",
                            "LABEL": "ignoreme",
                        },
                        {
                            "DEVNAME": "vda1",
                            "TYPE": "vfat",
                            "PARTUUID": uuid4(),
                        },
                    ]
                ),
            },
        ],
        "files": {
            # Setup vmware customization enabled
            "usr/lib/vmware-tools/plugins/vmsvc/libdeployPkgPlugin.so": "here",
            "etc/cloud/cloud.cfg": "disable_vmware_customization: false\n",
            # Setup ovf schema
            "dev/sr0": "pretend ovf iso has " + OVF_MATCH_STRING + "\n",
            "sys/class/block/sr0/size": "2048\n",
        },
    },
    "VMware-EnvVar-NoData": {
        "ds": "VMware",
        "mocks": [
            {"name": "vmware_has_envvar_vmx_guestinfo", "ret": 0},
            {"name": "vmware_has_envvar_vmx_guestinfo_metadata", "ret": 1},
            {"name": "vmware_has_envvar_vmx_guestinfo_userdata", "ret": 1},
            {"name": "vmware_has_envvar_vmx_guestinfo_vendordata", "ret": 1},
            MOCK_VIRT_IS_VMWARE,
        ],
    },
    "VMware-EnvVar-NoVirtID": {
        "ds": "VMware",
        "mocks": [
            {"name": "vmware_has_envvar_vmx_guestinfo", "ret": 0},
            {"name": "vmware_has_envvar_vmx_guestinfo_metadata", "ret": 0},
            {"name": "vmware_has_envvar_vmx_guestinfo_userdata", "ret": 1},
            {"name": "vmware_has_envvar_vmx_guestinfo_vendordata", "ret": 1},
        ],
    },
    "VMware-EnvVar-Metadata": {
        "ds": "VMware",
        "mocks": [
            {"name": "vmware_has_envvar_vmx_guestinfo", "ret": 0},
            {"name": "vmware_has_envvar_vmx_guestinfo_metadata", "ret": 0},
            {"name": "vmware_has_envvar_vmx_guestinfo_userdata", "ret": 1},
            {"name": "vmware_has_envvar_vmx_guestinfo_vendordata", "ret": 1},
            MOCK_VIRT_IS_VMWARE,
        ],
    },
    "VMware-EnvVar-Userdata": {
        "ds": "VMware",
        "mocks": [
            {"name": "vmware_has_envvar_vmx_guestinfo", "ret": 0},
            {"name": "vmware_has_envvar_vmx_guestinfo_metadata", "ret": 1},
            {"name": "vmware_has_envvar_vmx_guestinfo_userdata", "ret": 0},
            {"name": "vmware_has_envvar_vmx_guestinfo_vendordata", "ret": 1},
            MOCK_VIRT_IS_VMWARE,
        ],
    },
    "VMware-EnvVar-Vendordata": {
        "ds": "VMware",
        "mocks": [
            {"name": "vmware_has_envvar_vmx_guestinfo", "ret": 0},
            {"name": "vmware_has_envvar_vmx_guestinfo_metadata", "ret": 1},
            {"name": "vmware_has_envvar_vmx_guestinfo_userdata", "ret": 1},
            {"name": "vmware_has_envvar_vmx_guestinfo_vendordata", "ret": 0},
            MOCK_VIRT_IS_VMWARE,
        ],
    },
    "VMware-GuestInfo-NoData-Rpctool": {
        "ds": "VMware",
        "mocks": [
            {
                "name": "vmware_has_rpctool",
                "ret": 0,
                "out": "/usr/bin/vmware-rpctool",
            },
            {
                "name": "vmware_has_vmtoolsd",
                "ret": 1,
                "out": "/usr/bin/vmtoolsd",
            },
            {"name": "vmware_guestinfo_metadata", "ret": 1},
            {"name": "vmware_guestinfo_userdata", "ret": 1},
            {"name": "vmware_guestinfo_vendordata", "ret": 1},
            MOCK_VIRT_IS_VMWARE,
        ],
    },
    "VMware-GuestInfo-NoData-Vmtoolsd": {
        "ds": "VMware",
        "policy_dmi": POLICY_FOUND_ONLY,
        "mocks": [
            {
                "name": "vmware_has_rpctool",
                "ret": 1,
                "out": "/usr/bin/vmware-rpctool",
            },
            {
                "name": "vmware_has_vmtoolsd",
                "ret": 0,
                "out": "/usr/bin/vmtoolsd",
            },
            {"name": "vmware_guestinfo_metadata", "ret": 1},
            {"name": "vmware_guestinfo_userdata", "ret": 1},
            {"name": "vmware_guestinfo_vendordata", "ret": 1},
            MOCK_VIRT_IS_VMWARE,
        ],
    },
    "VMware-GuestInfo-NoVirtID": {
        "ds": "VMware",
        "mocks": [
            {
                "name": "vmware_has_rpctool",
                "ret": 0,
                "out": "/usr/bin/vmware-rpctool",
            },
            {"name": "vmware_guestinfo_metadata", "ret": 0, "out": "---"},
            {"name": "vmware_guestinfo_userdata", "ret": 1},
            {"name": "vmware_guestinfo_vendordata", "ret": 1},
        ],
    },
    "VMware-GuestInfo-Metadata": {
        "ds": "VMware",
        "mocks": [
            {
                "name": "vmware_has_rpctool",
                "ret": 1,
                "out": "/usr/bin/vmware-rpctool",
            },
            {
                "name": "vmware_has_vmtoolsd",
                "ret": 0,
                "out": "/usr/bin/vmtoolsd",
            },
            {"name": "vmware_guestinfo_metadata", "ret": 0, "out": "---"},
            {"name": "vmware_guestinfo_userdata", "ret": 1},
            {"name": "vmware_guestinfo_vendordata", "ret": 1},
            MOCK_VIRT_IS_VMWARE,
        ],
    },
    "VMware-GuestInfo-Userdata": {
        "ds": "VMware",
        "mocks": [
            {
                "name": "vmware_has_rpctool",
                "ret": 0,
                "out": "/usr/bin/vmware-rpctool",
            },
            {
                "name": "vmware_has_vmtoolsd",
                "ret": 1,
                "out": "/usr/bin/vmtoolsd",
            },
            {"name": "vmware_guestinfo_metadata", "ret": 1},
            {"name": "vmware_guestinfo_userdata", "ret": 0, "out": "---"},
            {"name": "vmware_guestinfo_vendordata", "ret": 1},
            MOCK_VIRT_IS_VMWARE,
        ],
    },
    "VMware-GuestInfo-Vendordata": {
        "ds": "VMware",
        "mocks": [
            {
                "name": "vmware_has_rpctool",
                "ret": 1,
                "out": "/usr/bin/vmware-rpctool",
            },
            {
                "name": "vmware_has_vmtoolsd",
                "ret": 0,
                "out": "/usr/bin/vmtoolsd",
            },
            {"name": "vmware_guestinfo_metadata", "ret": 1},
            {"name": "vmware_guestinfo_userdata", "ret": 1},
            {"name": "vmware_guestinfo_vendordata", "ret": 0, "out": "---"},
            MOCK_VIRT_IS_VMWARE,
        ],
    },
    "VMware-OVF-on-vmware-with-guestinfo-metadata-and-ovf-schema": {
        "ds": "VMware, OVF",
        "mocks": [
            MOCK_VIRT_IS_VMWARE,
            {
                "name": "vmware_has_rpctool",
                "ret": 1,
                "out": "/usr/bin/vmware-rpctool",
            },
            {
                "name": "vmware_has_vmtoolsd",
                "ret": 0,
                "out": "/usr/bin/vmtoolsd",
            },
            {"name": "vmware_guestinfo_metadata", "ret": 0, "out": "---"},
            {"name": "vmware_guestinfo_userdata", "ret": 1},
            {"name": "vmware_guestinfo_vendordata", "ret": 1},
            {
                "name": "blkid",
                "ret": 0,
                "out": blkid_out(
                    [
                        {"DEVNAME": "sr0", "TYPE": "iso9660", "LABEL": ""},
                        {
                            "DEVNAME": "sr1",
                            "TYPE": "iso9660",
                            "LABEL": "ignoreme",
                        },
                        {
                            "DEVNAME": "vda1",
                            "TYPE": "vfat",
                            "PARTUUID": uuid4(),
                        },
                    ]
                ),
            },
        ],
        "files": {
            # Setup ovf schema
            "dev/sr0": "pretend ovf iso has " + OVF_MATCH_STRING + "\n",
            "sys/class/block/sr0/size": "2048\n",
        },
    },
    "OVF-not-on-vmware-with-guestinfo-metadata-and-ovf-schema": {
        "ds": "OVF",
        "mocks": [
            MOCK_VIRT_IS_NOT_VMWARE,
            {
                "name": "vmware_has_rpctool",
                "ret": 1,
                "out": "/usr/bin/vmware-rpctool",
            },
            {
                "name": "vmware_has_vmtoolsd",
                "ret": 0,
                "out": "/usr/bin/vmtoolsd",
            },
            {"name": "vmware_guestinfo_metadata", "ret": 0, "out": "---"},
            {"name": "vmware_guestinfo_userdata", "ret": 1},
            {"name": "vmware_guestinfo_vendordata", "ret": 1},
            {
                "name": "blkid",
                "ret": 0,
                "out": blkid_out(
                    [
                        {"DEVNAME": "sr0", "TYPE": "iso9660", "LABEL": ""},
                        {
                            "DEVNAME": "sr1",
                            "TYPE": "iso9660",
                            "LABEL": "ignoreme",
                        },
                        {
                            "DEVNAME": "vda1",
                            "TYPE": "vfat",
                            "PARTUUID": uuid4(),
                        },
                    ]
                ),
            },
        ],
        "files": {
            # Setup ovf schema
            "dev/sr0": "pretend ovf iso has " + OVF_MATCH_STRING + "\n",
            "sys/class/block/sr0/size": "2048\n",
        },
    },
    "Ec2-Outscale": {
        "ds": "Ec2",
        "files": {
            P_PRODUCT_NAME: "3DS Outscale VM\n",
            P_SYS_VENDOR: "3DS Outscale\n",
        },
    },
    "Ec2-Outscale-negative-sysvendor": {
        "ds": "Ec2",
        "files": {
            P_PRODUCT_NAME: "3DS Outscale VM\n",
            P_SYS_VENDOR: "Not 3DS Outscale\n",
        },
    },
    "Ec2-Outscale-negative-productname": {
        "ds": "Ec2",
        "files": {
            P_PRODUCT_NAME: "Not 3DS Outscale VM\n",
            P_SYS_VENDOR: "3DS Outscale\n",
        },
    },
    "Not-WSL": {"ds": "WSL", "mocks": [MOCK_VIRT_IS_KVM]},
    "WSL-no-host-mounts": {
        "ds": "WSL",
        "mocks": [MOCK_VIRT_IS_WSL, MOCK_UNAME_IS_WSL],
        "files": {
            "proc/mounts": (
                "/dev/sdd / ext4 rw,errors=remount-ro,data=ordered 0 0\n"
                "cgroup2 /sys/fs/cgroup cgroup2 rw,nosuid,nodev,noexec0 0\n"
                "snapfuse /snap/core22/1033 fuse.snapfuse ro,nodev,user_id=0,"
                "group_id=0,allow_other 0 0"
            )
        },
    },
    "WSL-supported": {
        "ds": "WSL",
        "mocks": [
            MOCK_VIRT_IS_WSL,
            MOCK_UNAME_IS_WSL,
            {
                "name": "WSL_path",
                "ret": 0,
                "RET": "//wsl.localhost/%s/" % MOCK_WSL_INSTANCE_DATA["name"],
            },
        ],
        "files": {
            "proc/mounts": (
                "/dev/sdd / ext4 rw,errors=remount-ro,data=ordered 0 0\n"
                "cgroup2 /sys/fs/cgroup cgroup2 rw,nosuid,nodev,noexec0 0\n"
                "C:\\134 /mnt/c 9p rw,dirsync,aname=drvfs;path=C:\\;uid=0;"
                "gid=0;symlinkroot=/mnt/...\n"
                "snapfuse /snap/core22/1033 fuse.snapfuse ro,nodev,user_id=0,"
                "group_id=0,allow_other 0 0"
            ),
            "etc/os-release": MOCK_WSL_INSTANCE_DATA["os_release"],
        },
    },
    "WSL-supported-debian": {
        "ds": "WSL",
        "mocks": [
            MOCK_VIRT_IS_WSL,
            MOCK_UNAME_IS_WSL,
            {
                "name": "WSL_path",
                "ret": 0,
                "RET": "//wsl.localhost/%s/" % MOCK_WSL_INSTANCE_DATA["name"],
            },
        ],
        "files": {
            "proc/mounts": (
                "/dev/sdd / ext4 rw,errors=remount-ro,data=ordered 0 0\n"
                "cgroup2 /sys/fs/cgroup cgroup2 rw,nosuid,nodev,noexec0 0\n"
                "C:\\134 /mnt/c 9p rw,dirsync,aname=drvfs;path=C:\\;uid=0;"
                "gid=0;symlinkroot=/mnt/...\n"
                "snapfuse /snap/core22/1033 fuse.snapfuse ro,nodev,user_id=0,"
                "group_id=0,allow_other 0 0"
            ),
            "etc/os-release": MOCK_WSL_INSTANCE_DATA[
                "os_release_no_version_id"
            ],
        },
    },
}