Policy

mpl_core::policy

Struct Policy

pub struct Policy {
    pub name: String,
    pub description: Option<String>,
    pub stype_patterns: Vec<StypePattern>,
    pub operations: HashSet<Operation>,
    pub access_control: Option<AccessControlRule>,
    pub qom_override: Option<QomOverride>,
    pub rate_limit: Option<RateLimit>,
    pub constraints: Vec<Constraint>,
    pub priority: i32,
    pub enabled: bool,
}

Expand description

Policy definition

Fields§

§name: String

Policy name

§description: Option<String>

Description

§stype_patterns: Vec<StypePattern>

SType patterns this policy applies to

§operations: HashSet<Operation>

Operation types this policy applies to

§access_control: Option<AccessControlRule>

Access control rules

§qom_override: Option<QomOverride>

QoM profile override

§rate_limit: Option<RateLimit>

Rate limiting

§constraints: Vec<Constraint>

Custom constraints

§priority: i32

Priority (higher = evaluated first)

§enabled: bool

Whether this policy is enabled

Implementations§

impl Policy

pub fn new(name: impl Into<String>) -> Self

Create a new policy

pub fn with_stype_pattern(self, pattern: StypePattern) -> Self

Add an SType pattern

pub fn with_operations(self, ops: impl IntoIterator<Item = Operation>) -> Self

Add operations

pub fn with_access_control(self, rule: AccessControlRule) -> Self

Set access control

pub fn with_qom_override(self, profile: impl Into<String>) -> Self

Set QoM override

pub fn matches(&self, context: &PolicyContext) -> bool

Check if policy matches context

pub fn matches_stype(&self, stype: &SType) -> bool

Check if policy matches an SType

pub fn evaluate(&self, context: &PolicyContext) -> PolicyDecision

Evaluate policy against context

Trait Implementations§

impl Clone for Policy

fn clone(&self) -> Policy

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for Policy

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

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for Policy

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl Serialize for Policy

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

impl Freeze for Policy

impl RefUnwindSafe for Policy

impl Send for Policy

impl Sync for Policy

impl Unpin for Policy

impl UnwindSafe for Policy

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> AnyExt for T
where T: Any + ?Sized,

fn downcast_ref<T>(this: &Self) -> Option<&T>
where T: Any,

Attempts to downcast this to T behind reference

fn downcast_mut<T>(this: &mut Self) -> Option<&mut T>
where T: Any,

Attempts to downcast this to T behind mutable reference

fn downcast_rc<T>(this: Rc<Self>) -> Result<Rc<T>, Rc<Self>>
where T: Any,

Attempts to downcast this to T behind Rc pointer

fn downcast_arc<T>(this: Arc<Self>) -> Result<Arc<T>, Arc<Self>>
where T: Any,

Attempts to downcast this to T behind Arc pointer

fn downcast_box<T>(this: Box<Self>) -> Result<Box<T>, Box<Self>>
where T: Any,

Attempts to downcast this to T behind Box pointer

fn downcast_move<T>(this: Self) -> Option<T>
where T: Any, Self: Sized,

Attempts to downcast owned Self to T, useful only in generic context as a workaround for specialization

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> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

impl<T, X> CoerceTo<T> for X
where T: CoerceFrom<X> + ?Sized,

fn coerce_rc_to(self: Rc<X>) -> Rc<T>

fn coerce_box_to(self: Box<X>) -> Box<T>

fn coerce_ref_to(&self) -> &T

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

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> 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> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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<T> TryIntoValue for T
where T: Serialize,

type Error = SerializationError

fn try_into_value(self) -> Result<Value, <T as TryIntoValue>::Error>

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

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,