Module plugin

Generated from cargo doc --no-deps -p nemo-relay -p nemo-relay-adaptive -p nemo-relay-ffi.

Generic plugin infrastructure for NeMo Relay runtimes.

This module owns:

• config diagnostics and policy enums used by plugin systems
• a global plugin registry
• plugin registration contexts for middleware/subscriber installation
• rollback bookkeeping for registrations created during plugin setup

Structs

• ConfigDiagnostic: One validation or compatibility diagnostic.
• ConfigPolicy: Policy for how unsupported plugin/runtime config is handled.
• ConfigReport: Structured validation report.
• PluginComponentSpec: One configured plugin component.
• PluginConfig: Canonical plugin configuration document.
• PluginRegistration: Bookkeeping for one middleware/subscriber registration.
• PluginRegistrationContext: Context provided to plugin handlers during runtime registration.

Enums

• DiagnosticLevel: Diagnostic severity.
• PluginError: Error type for generic plugin operations.
• UnsupportedBehavior: Per-policy behavior for unsupported configuration.

Traits

• Plugin: Implemented by custom plugins that register runtime middleware.

Functions

• active_plugin_report: Returns the last successfully configured plugin report.
• clear_plugin_configuration: Deregisters and clears all configured plugin components.
• deregister_plugin: Removes a previously registered plugin.
• ensure_builtin_plugins_registered: Registers core-provided plugin kinds.
• initialize_plugins: Validates and activates config layered on top of the discovered plugins.toml configuration, so a direct integration sees the same file layering as the gateway. config wins on conflicts; as a typed document its default version/policy/enabled override the file, while config bodies merge field-by-field. Delegates to [initialize_plugins_exact].
• list_plugin_kinds: Lists registered plugin kinds in sorted order.
• lookup_plugin: Looks up a registered plugin by kind.
• register_plugin: Registers a plugin by kind.
• rollback_registrations: Rolls back registrations in reverse order, ignoring rollback failures.
• validate_plugin_config: Validates a plugin configuration document.

Type Aliases

• Result: Specialized Result type for plugin operations.