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PolicyError

openstack_keystone_core::policy

Enum PolicyError

pub enum PolicyError {
    Compilation(Report),
    Dummy,
    Forbidden(PolicyEvaluationResult),
    IO(Error),
    Join(JoinError),
    Json(Error),
    Reqwest(Error),
    UrlParse(ParseError),
}

Expand description

Policy related error.

Variants§

Compilation(Report)

Module compilation error.

Dummy

Dummy policy enforcer cannot be used.

Forbidden(PolicyEvaluationResult)

Forbidden error.

IO(Error)

Join(JoinError)

Json(Error)

Json serializaion error.

Reqwest(Error)

HTTP client error.

UrlParse(ParseError)

Url parsing error.

Trait Implementations§

impl Debug for PolicyError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl Display for PolicyError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl Error for PolicyError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more

1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0 · Source§

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports. Read more

impl From<Error> for PolicyError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for PolicyError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for PolicyError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<JoinError> for PolicyError

fn from(source: JoinError) -> Self

Converts to this type from the input type.

impl From<ParseError> for PolicyError

fn from(source: ParseError) -> Self

Converts to this type from the input type.

impl From<PolicyError> for KeystoneApiError

fn from(source: PolicyError) -> Self

Converts to this type from the input type.

impl From<PolicyError> for KeystoneError

fn from(source: PolicyError) -> Self

Converts to this type from the input type.

impl From<Report> for PolicyError

fn from(source: Report) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

impl Freeze for PolicyError

impl !RefUnwindSafe for PolicyError

impl Send for PolicyError

impl Sync for PolicyError

impl Unpin for PolicyError

impl UnsafeUnpin for PolicyError

impl !UnwindSafe for PolicyError

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> PolicyExt for T
where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T> ToStringFallible for T
where T: Display,

fn try_to_string(&self) -> Result<String, TryReserveError>

ToString::to_string, but without panic on OOM.

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> ValidateIp for T
where T: ToString,

fn validate_ipv4(&self) -> bool

Validates whether the given string is an IP V4

fn validate_ipv6(&self) -> bool

Validates whether the given string is an IP V6

fn validate_ip(&self) -> bool

Validates whether the given string is an IP

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more