Add HTTP to orchestrator interface. (#35)

http/http.go

@@ -0,0 +1,16 @@
+package http
+
+import "net/http"
+
+// HTTP provides a way to interact with the HTTP client.
+type HTTP interface {
+	// GetClient returns the HTTP client based on the provided name.
+	// If the client does not exist, an error will be returned.
+	GetClient(name string) (*http.Client, error)
+
+	// SetClient adds a client to the HTTP client store based on the provided name.
+	SetClient(name string, client *http.Client) error
+
+	// DefaultClient returns the default HTTP client.
+	DefaultClient() *http.Client
+}

orchestrator/orchestrator.go

@@ -6,6 +6,7 @@ import (
 	"github.com/strata-io/service-extension/app"
 	"github.com/strata-io/service-extension/bundle"
 	"github.com/strata-io/service-extension/cache"
+	"github.com/strata-io/service-extension/http"
 	"github.com/strata-io/service-extension/idfabric"
 	"github.com/strata-io/service-extension/log"
 	"github.com/strata-io/service-extension/router"
@@ -65,4 +66,7 @@ type Orchestrator interface {
 	// ServiceExtensionAssets exposes any assets that may have been bundled with the
 	// service extension.
 	ServiceExtensionAssets() bundle.SEAssets
+
+	// HTTP provides utilities for making HTTP requests.
+	HTTP() http.HTTP
 }