Struct Permission 

pub struct Permission<T> {
    pub selector: T,
    pub allow: bool,
}

Pairs a selector with a permission disposition (allow or deny).

Stored inside AccessControlSelectorSet and evaluated by the policy resolver. When a Permission ’s selector matches an incoming operation, its allow flag determines whether the operation is permitted or forbidden.

Fields

selector: T

The selector that defines which operations this rule applies to.

allow: bool

true to permit the matched operation, false to deny it.

Implementations

impl Permission<CreateIndex>

pub fn check( &self, table_name: &(impl PartialEq<String> + ?Sized), index_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner CreateIndex selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<CreateTable>

pub fn check( &self, table_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner CreateTable selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<CreateTempIndex>

pub fn check( &self, table_name: &(impl PartialEq<String> + ?Sized), index_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner CreateTempIndex selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<CreateTempTable>

pub fn check( &self, table_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner CreateTempTable selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<CreateTempTrigger>

pub fn check( &self, table_name: &(impl PartialEq<String> + ?Sized), trigger_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner CreateTempTrigger selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<CreateTempView>

pub fn check( &self, view_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner CreateTempView selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<CreateTrigger>

pub fn check( &self, table_name: &(impl PartialEq<String> + ?Sized), trigger_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner CreateTrigger selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<CreateView>

pub fn check( &self, view_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner CreateView selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<Delete>

pub fn check( &self, table_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner Delete selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<DropIndex>

pub fn check( &self, table_name: &(impl PartialEq<String> + ?Sized), index_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner DropIndex selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<DropTable>

pub fn check( &self, table_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner DropTable selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<DropTempIndex>

pub fn check( &self, table_name: &(impl PartialEq<String> + ?Sized), index_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner DropTempIndex selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<DropTempTable>

pub fn check( &self, table_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner DropTempTable selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<DropTempTrigger>

pub fn check( &self, table_name: &(impl PartialEq<String> + ?Sized), trigger_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner DropTempTrigger selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<DropTempView>

pub fn check( &self, view_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner DropTempView selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<DropTrigger>

pub fn check( &self, table_name: &(impl PartialEq<String> + ?Sized), trigger_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner DropTrigger selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<DropView>

pub fn check( &self, view_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner DropView selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<Insert>

pub fn check( &self, table_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner Insert selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<Pragma>

pub fn check( &self, pragma_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner Pragma selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<Read>

pub fn check( &self, table_name: &(impl PartialEq<String> + ?Sized), column_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner Read selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<Select>

pub fn check(&self) -> Option<Authorization>

If the inner Select selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<Transaction>

pub fn check( &self, operation: &(impl PartialEq<TransactionOperation> + ?Sized), ) -> Option<Authorization>

If the inner Transaction selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<Update>

pub fn check( &self, table_name: &(impl PartialEq<String> + ?Sized), column_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner Update selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<Attach>

pub fn check( &self, filename: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner Attach selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<Detach>

pub fn check( &self, database_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner Detach selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<AlterTable>

pub fn check( &self, database_name: &(impl PartialEq<String> + ?Sized), table_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner AlterTable selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<Reindex>

pub fn check( &self, index_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner Reindex selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<Analyze>

pub fn check( &self, table_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner Analyze selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<CreateVtable>

pub fn check( &self, table_name: &(impl PartialEq<String> + ?Sized), module_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner CreateVtable selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<DropVtable>

pub fn check( &self, table_name: &(impl PartialEq<String> + ?Sized), module_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner DropVtable selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<Function>

pub fn check( &self, function_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner Function selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<Savepoint>

pub fn check( &self, operation: &(impl PartialEq<TransactionOperation> + ?Sized), savepoint_name: &(impl PartialEq<String> + ?Sized), ) -> Option<Authorization>

If the inner Savepoint selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

impl Permission<Recursive>

pub fn check(&self) -> Option<Authorization>

If the inner Recursive selector matches the given fields, returns the Authorization implied by this permission’s allow flag. Returns None on no match.

Trait Implementations

impl<T: Clone> Clone for Permission<T>

fn clone(&self) -> Permission<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Permission<T>

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

Formats the value using the given formatter.

impl<T: Hash> Hash for Permission<T>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T: Ord> Ord for Permission<T>

fn cmp(&self, other: &Permission<T>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<T: PartialEq> PartialEq for Permission<T>

fn eq(&self, other: &Permission<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: PartialOrd> PartialOrd for Permission<T>

fn partial_cmp(&self, other: &Permission<T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T: Copy> Copy for Permission<T>

impl<T: Eq> Eq for Permission<T>

impl<T> StructuralPartialEq for Permission<T>