Function NewServers

graphql/admin/admin.go:588–613

NewServers initializes the GraphQL servers. It sets up an empty server for the main /graphql endpoint and an admin server. The result is mainServer, adminServer.

(withIntrospection bool, globalEpoch map[uint64]*uint64,
	closer *z.Closer)

// NewServers initializes the GraphQL servers.  It sets up an empty server for the
// main /graphql endpoint and an admin server.  The result is mainServer, adminServer.
func NewServers(withIntrospection bool, globalEpoch map[uint64]*uint64,
	closer *z.Closer) (IServeGraphQL, IServeGraphQL, *GraphQLHealthStore) {
	gqlSchema, err := schema.FromString("", x.RootNamespace)
	if err != nil {
		x.Panic(err)
	}

	resolvers := resolve.New(gqlSchema, resolverFactoryWithErrorMsg(errNoGraphQLSchema))
	e := globalEpoch[x.RootNamespace]
	mainServer := NewServer()
	mainServer.Set(x.RootNamespace, e, resolvers)

	fns := &resolve.ResolverFns{
		Qrw: resolve.NewQueryRewriter(),
		Arw: resolve.NewAddRewriter,
		Urw: resolve.NewUpdateRewriter,
		Drw: resolve.NewDeleteRewriter(),
		Ex:  resolve.NewDgraphExecutor(),
	}
	adminResolvers := newAdminResolver(mainServer, fns, withIntrospection, globalEpoch, closer)
	e = globalEpoch[x.RootNamespace]
	adminServer := NewServer()
	adminServer.Set(x.RootNamespace, e, adminResolvers)

	return mainServer, adminServer, mainHealthStore
}

// newAdminResolver creates a GraphQL request resolver for the /admin endpoint.
func newAdminResolver(