Struct RateLimitPlugin 

pub struct RateLimitPlugin { /* private fields */ }

Rate limiting plugin. Limits requests per IP/user within a time window.

Implementations

impl RateLimitPlugin

pub fn new(max_requests: u32, window: Duration) -> Self

pub fn check_request( &self, user_id: Option<&str>, peer_ip: &str, ) -> Result<(), PluginError>

Rate-limit by user id when present, otherwise by peer IP. Prefer this over the Plugin trait’s on_request hook: that hook has no access to peer IP and collapses every unauthenticated caller into a single __anon__ bucket, which means one attacker can DoS the entire anonymous client population.

Call from the HTTP layer where peer IP is available. Pass "" for peer_ip if unknown — the fallback is the same shared __anon__ bucket as before (not worse than the old behavior).

Trait Implementations

impl Plugin for RateLimitPlugin

fn name(&self) -> &str

Unique name for this plugin.

fn on_request( &self, _method: &str, _path: &str, auth: &AuthContext, ) -> Result<(), PluginError>

Called on every incoming request (middleware).

fn on_request_with_meta( &self, _method: &str, _path: &str, auth: &AuthContext, meta: &RequestMeta<'_>, ) -> Result<(), PluginError>

Richer variant of [on_request] that also receives per-request metadata (peer IP today; more fields may be added later). The default implementation delegates to on_request so existing plugins keep working without changes. Plugins that care about IP — notably rate limiting — override this hook.

fn on_init(&self, _ctx: &PluginContext)

Called once when the plugin is registered.

fn routes(&self) -> Vec<PluginRoute>

Custom API routes this plugin handles.

fn before_insert( &self, _entity: &str, _data: &mut Value, _auth: &AuthContext, ) -> Result<(), PluginError>

Called before an entity insert. Return Err to reject.

fn after_insert( &self, _entity: &str, _id: &str, _data: &Value, _auth: &AuthContext, )

Called after a successful insert.

fn before_update( &self, _entity: &str, _id: &str, _data: &mut Value, _auth: &AuthContext, ) -> Result<(), PluginError>

Called before an entity update. Return Err to reject.

fn after_update( &self, _entity: &str, _id: &str, _data: &Value, _auth: &AuthContext, )

Called after a successful update.

fn before_delete( &self, _entity: &str, _id: &str, _auth: &AuthContext, ) -> Result<(), PluginError>

Called before an entity delete. Return Err to reject.

fn after_delete(&self, _entity: &str, _id: &str, _auth: &AuthContext)

Called after a successful delete.

fn on_session_create(&self, _user_id: &str, _token: &str)

Called when a new session is created.

fn entities(&self) -> Vec<ManifestEntity>

Additional manifest entities this plugin contributes.