Struct WasmPluginCapabilities 

pub struct WasmPluginCapabilities {
    pub can_read_table: Vec<String>,
    pub can_write_table: Vec<String>,
    pub can_index_search: bool,
    pub can_vector_search: bool,
    pub can_call_plugin: Vec<String>,
    pub memory_limit_bytes: u64,
    pub fuel_limit: u64,
    pub timeout_ms: u64,
}

Capabilities granted to a WASM plugin

This struct defines what a plugin can and cannot do. Capability violations result in immediate trap.

Fields

can_read_table: Vec<String>

Tables the plugin can read (glob patterns supported)

can_write_table: Vec<String>

Tables the plugin can write (glob patterns supported)

can_index_search: bool

Can perform index searches

can_vector_search: bool

Can perform vector similarity search

can_call_plugin: Vec<String>

Can call other plugins

memory_limit_bytes: u64

Memory limit in bytes

fuel_limit: u64

Fuel limit (instruction count)

timeout_ms: u64

Timeout in milliseconds

Implementations

impl WasmPluginCapabilities

pub fn observability_only() -> Self

Create capabilities for an observability-only plugin

pub fn read_only(tables: Vec<String>) -> Self

Create capabilities for a read-only analytics plugin

pub fn can_read(&self, table_name: &str) -> bool

Check if the plugin can read a given table

pub fn can_write(&self, table_name: &str) -> bool

Check if the plugin can write to a given table

Trait Implementations

impl Clone for WasmPluginCapabilities

fn clone(&self) -> WasmPluginCapabilities

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WasmPluginCapabilities

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

Formats the value using the given formatter.

impl Default for WasmPluginCapabilities

fn default() -> Self

Returns the “default value” for a type.