Function dagqlServerForModule

core/modtree.go:579–607

Initialize a standalone dagql server for querying the given module

(ctx context.Context, mod dagql.ObjectResult[*Module])

// Initialize a standalone dagql server for querying the given module
func dagqlServerForModule(ctx context.Context, mod dagql.ObjectResult[*Module]) (*dagql.Server, error) {
	main := mod.Self()
	q, err := CurrentQuery(ctx)
	if err != nil {
		return nil, err
	}
	srv, err := dagql.NewServer(ctx, q)
	if err != nil {
		return nil, fmt.Errorf("create module dagql server: %w", err)
	}
	srv.Around(AroundFunc)
	InstallCoreSchemaLoaders(srv)
	// Install default "dependencies" (ie the core)
	defaultDeps, err := q.DefaultDeps(ctx)
	if err != nil {
		return nil, fmt.Errorf("%q: load core schema: %w", main.Name(), err)
	}
	// Install dependencies
	for _, defaultDep := range defaultDeps.Mods() {
		if err := defaultDep.Install(ctx, srv); err != nil {
			return nil, fmt.Errorf("%q: serve core schema: %w", main.Name(), err)
		}
	}
	// Install the main module
	if err := NewUserMod(mod).Install(ctx, srv); err != nil {
		return nil, fmt.Errorf("%q: serve module: %w", main.Name(), err)
	}
	return srv, nil
}

// The address of the dagger module that is the root of the tree
// If the node is a "file", the root address is the URL of the filesystem root