Enum SchemaFilter 

pub enum SchemaFilter {
    AllowAll,
    Whitelist(HashSet<String>),
    Blacklist(HashSet<String>),
}

Schema access filter configuration

Variants

AllowAll

Allow access to all schemas (default, backward compatible)

Whitelist(HashSet<String>)

Only allow access to specified schemas

Blacklist(HashSet<String>)

Deny access to specified schemas, allow all others

Implementations

impl SchemaFilter

pub fn is_allowed(&self, schema: &str) -> bool

Check if access to a schema is allowed

pub fn validate(&self, schema: &str) -> Result<(), Error>

Validate schema access, returning an error if denied

pub fn from_config(mode: &str, schemas: &[String]) -> Result<Self, Error>

Create a filter from configuration strings

Trait Implementations

impl Clone for SchemaFilter

fn clone(&self) -> SchemaFilter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SchemaFilter

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

Formats the value using the given formatter.

impl Default for SchemaFilter

fn default() -> SchemaFilter

Returns the “default value” for a type.