Пример #1
0
def _validate_generic_container_options(container_options,
                                        force_options=False):
    validators = [
        validate.NamesIn(
            GENERIC_CONTAINER_OPTIONS,
            option_type="container",
            **validate.set_warning(report_codes.FORCE_OPTIONS, force_options),
        ),
        validate.IsRequiredAll(["image"], option_type="container"),
        validate.ValueNotEmpty("image", "image name"),
        validate.ValueNonnegativeInteger("masters"),
        validate.ValueNonnegativeInteger("promoted-max"),
        validate.MutuallyExclusive(
            ["masters", "promoted-max"],
            option_type="container",
        ),
        validate.ValuePositiveInteger("replicas"),
        validate.ValuePositiveInteger("replicas-per-host"),
    ]

    deprecation_reports = []
    if "masters" in container_options:
        deprecation_reports.append(
            ReportItem.warning(
                reports.messages.DeprecatedOption(
                    "masters",
                    ["promoted-max"],
                    "container",
                )))

    return (validate.ValidatorAll(validators).validate(container_options) +
            deprecation_reports)
Пример #2
0
def _validate_generic_container_options_update(container_el, options,
                                               force_options):
    validators_optional_options = [
        validate.ValueNonnegativeInteger("masters"),
        validate.ValueNonnegativeInteger("promoted-max"),
        validate.ValuePositiveInteger("replicas"),
        validate.ValuePositiveInteger("replicas-per-host"),
    ]
    for val in validators_optional_options:
        val.empty_string_valid = True
    validators = [
        validate.NamesIn(
            # allow to remove options even if they are not allowed
            GENERIC_CONTAINER_OPTIONS | _options_to_remove(options),
            option_type="container",
            **validate.set_warning(report_codes.FORCE_OPTIONS, force_options)),
        # image is a mandatory attribute and cannot be removed
        validate.ValueNotEmpty("image", "image name")
    ] + validators_optional_options

    # CIB does not allow both to be set. Deleting both is not a problem,
    # though. Deleting one while setting another also works and is further
    # checked bellow.
    if not (options.get("masters", "") == ""
            or options.get("promoted-max", "") == ""):
        validators.append(
            validate.MutuallyExclusive(
                ["masters", "promoted-max"],
                option_type="container",
            ))

    deprecation_reports = []
    if options.get("masters"):
        # If the user wants to delete the masters option, do not report it is
        # deprecated. They may be removing it because they just found out it is
        # deprecated.
        deprecation_reports.append(
            reports.deprecated_option("masters", ["promoted-max"],
                                      "container",
                                      severity=ReportItemSeverity.WARNING))
    # Do not allow to set masters if promoted-max is set unless promoted-max is
    # going to be removed now. Do the same check also the other way around. CIB
    # only allows one of them to be set.
    if (options.get("masters") and container_el.get("promoted-max")
            and options.get("promoted-max") != ""):
        deprecation_reports.append(
            reports.prerequisite_option_must_not_be_set(
                "masters", "promoted-max", "container", "container"))
    if (options.get("promoted-max") and container_el.get("masters")
            and options.get("masters") != ""):
        deprecation_reports.append(
            reports.prerequisite_option_must_not_be_set(
                "promoted-max", "masters", "container", "container"))

    return (validate.ValidatorAll(validators).validate(options) +
            deprecation_reports)
Пример #3
0
def initialize_block_devices(lib_env, device_list, option_dict):
    """
    Initialize SBD devices in device_list with options_dict.

    lib_env -- LibraryEnvironment
    device_list -- list of strings
    option_dict -- dictionary
    """
    report_item_list = []
    if not device_list:
        report_item_list.append(
            reports.required_options_are_missing(["device"]))

    supported_options = sbd.DEVICE_INITIALIZATION_OPTIONS_MAPPING.keys()

    report_item_list += (
        validate.NamesIn(supported_options).validate(option_dict))

    report_item_list += validate.ValidatorAll([
        validate.ValueNonnegativeInteger(key) for key in supported_options
    ]).validate(option_dict)

    if lib_env.report_processor.report_list(report_item_list).has_errors:
        raise LibraryError()
    sbd.initialize_block_devices(lib_env.report_processor,
                                 lib_env.cmd_runner(), device_list,
                                 option_dict)
Пример #4
0
Файл: sbd.py Проект: nrwahl2/pcs
def _validate_sbd_options(sbd_config,
                          allow_unknown_opts=False,
                          allow_invalid_option_values=False):
    """
    Validate user SBD configuration. Options 'SBD_WATCHDOG_DEV' and 'SBD_OPTS'
    are restricted. Returns list of ReportItem

    sbd_config -- dictionary in format: <SBD config option>: <value>
    allow_unknown_opts -- if True, accept also unknown options.
    """
    validators = [
        validate.NamesIn(
            ALLOWED_SBD_OPTION_LIST,
            banned_name_list=UNSUPPORTED_SBD_OPTION_LIST,
            **validate.set_warning(report_codes.FORCE_OPTIONS,
                                   allow_unknown_opts),
        ),
        validate.ValueNonnegativeInteger("SBD_WATCHDOG_TIMEOUT"),
        validate.ValueIn(
            "SBD_TIMEOUT_ACTION",
            TIMEOUT_ACTION_ALLOWED_VALUE_LIST,
            **validate.set_warning(report_codes.FORCE_OPTIONS,
                                   allow_invalid_option_values),
        ),
    ]
    return validate.ValidatorAll(validators).validate(sbd_config)
Пример #5
0
def _validate_container(container_type, container_options, force_options=False):
    if not container_type in GENERIC_CONTAINER_TYPES:
        return [
            reports.invalid_option_value(
                "container type",
                container_type,
                GENERIC_CONTAINER_TYPES,
            )
        ]

    validators = [
        validate.NamesIn(
            GENERIC_CONTAINER_OPTIONS,
            option_type="container",
            **validate.set_warning(report_codes.FORCE_OPTIONS, force_options)
        ),
        validate.IsRequiredAll(["image"], option_type="container"),
        validate.ValueNotEmpty("image", "image name"),
        validate.ValueNonnegativeInteger("masters"),
        validate.ValueNonnegativeInteger("promoted-max"),
        validate.MutuallyExclusive(
            ["masters", "promoted-max"],
            option_type="container",
        ),
        validate.ValuePositiveInteger("replicas"),
        validate.ValuePositiveInteger("replicas-per-host"),
    ]

    deprecation_reports = []
    if "masters" in container_options:
        deprecation_reports.append(
            reports.deprecated_option(
                "masters", ["promoted-max"], "container",
                severity=ReportItemSeverity.WARNING
            )
        )

    return (
        validate.ValidatorAll(validators).validate(container_options)
        +
        deprecation_reports
    )
Пример #6
0
 def test_report_invalid_value(self):
     assert_report_item_list_equal(
         validate.ValueNonnegativeInteger("key").validate({"key": "-10"}), [
             fixture.error(
                 report_codes.INVALID_OPTION_VALUE,
                 option_name="key",
                 option_value="-10",
                 allowed_values="a non-negative integer",
                 cannot_be_empty=False,
                 forbidden_characters=None,
             ),
         ])
Пример #7
0
 def test_empty_report_on_valid_option(self):
     assert_report_item_list_equal(
         validate.ValueNonnegativeInteger("key").validate({"key": "10"}),
         [])