Struct Environment

pilot/pkg/model/context.go:107–162

Environment provides an aggregate environmental API for Pilot

// Environment provides an aggregate environmental API for Pilot
type Environment struct {
	// Discovery interface for listing services and instances.
	ServiceDiscovery

	// Config interface for listing routing rules
	ConfigStore

	// Watcher is the watcher for the mesh config (to be merged into the config store)
	Watcher

	// AmbientIndexes provides access to ambient mesh data (workloads, services, policies).
	AmbientIndexes

	// NetworksWatcher (loaded from a config map) provides information about the
	// set of networks inside a mesh and how to route to endpoints in each
	// network. Each network provides information about the endpoints in a
	// routable L3 network. A single routable L3 network can have one or more
	// service registries.
	NetworksWatcher mesh.NetworksWatcher

	NetworkManager *NetworkManager

	// mutex used for protecting Environment.pushContext
	mutex sync.RWMutex
	// pushContext holds information during push generation. It is reset on config change, at the beginning
	// of the pushAll. It will hold all errors and stats and possibly caches needed during the entire cache computation.
	// DO NOT USE EXCEPT FOR TESTS AND HANDLING OF NEW CONNECTIONS.
	// ALL USE DURING A PUSH SHOULD USE THE ONE CREATED AT THE
	// START OF THE PUSH, THE GLOBAL ONE MAY CHANGE AND REFLECT A DIFFERENT
	// CONFIG AND PUSH
	pushContext *PushContext

	// DomainSuffix provides a default domain for the Istio server.
	DomainSuffix string

	// TrustBundle: List of Mesh TrustAnchors
	TrustBundle *trustbundle.TrustBundle

	clusterLocalServices ClusterLocalProvider

	CredentialsController credentials.MulticlusterController

	GatewayAPIController GatewayController

	// AgentgatewayController is the controller for agentgateway.
	AgentgatewayController AgentgatewayController

	// EndpointShards for a service. This is a global (per-server) list, built from
	// incremental updates. This is keyed by service and namespace
	EndpointIndex *EndpointIndex

	// Cache for XDS resources.
	Cache XdsCache

	VirtualServiceController *VirtualServiceController
}

func (e *Environment) Mesh() *meshconfig.MeshConfig {