You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: generator.go
    path of file: ./repos/octant/internal/generator
    
    the code of the file until where you have to start completion: /*
Copyright (c) 2019 the Octant contributors. All Rights Reserved.
SPDX-License-Identifier: Apache-2.0
*/

package generator

import (
	"context"

	"github.com/pkg/errors"
	"go.opencensus.io/trace"
	kLabels "k8s.io/apimachinery/pkg/labels"

	"github.com/vmware-tanzu/octant/internal/api"
	"github.com/vmware-tanzu/octant/internal/describer"
	"github.com/vmware-tanzu/octant/internal/link"
	"github.com/vmware-tanzu/octant/internal/printer"
	"github.com/vmware-tanzu/octant/internal/queryer"
	"github.com/vmware-tanzu/octant/pkg/config"
	"github.com/vmware-tanzu/octant/pkg/view/component"
)

// Interface generates content.
type Interface interface {
	Generate(ctx context.Context, contentPath string, opts Options) (component.ContentResponse, error)
}

// Generator is an implementation of Interface that generates content.
type Generator struct {
	pathMatcher *describer.PathMatcher
	printer     printer.Pri
    
func (g *Generator) Generate(ctx context.Context, contentPath string, opts Options) (component.ContentResponse, error) {
	ctx, span := trace.StartSpan(ctx, "Generate")
	defer span.End()

	span.AddAttributes(
		trace.StringAttribute("contentPath", contentPath),
	)

	pf, err := g.pathMatcher.Find(contentPath)
	if err != nil {
		if err == describer.ErrPathNotFound {
			span.AddAttributes(
				trace.BoolAttribute("pathNotFound", true),
			)
			return component.EmptyContentResponse, api.NewNotFoundError(contentPath)
		}
		span.AddAttributes(
			trace.BoolAttribute("pathMatcherErr", true),
		)
		return component.EmptyContentResponse, err
	}

	discoveryInterface, err := g.dashConfig.ClusterClient().DiscoveryClient()
	if err != nil {
		return component.EmptyContentResponse, err
	}

	linkGenerator, err := link.NewFromDashConfig(g.dashConfig)
	if err != nil {
		return component.EmptyContentResponse, err
	}

	q := queryer.New(g.dashConfig.ObjectStore(), discoveryInterface)

	loaderFactory := describer.NewObjectLoaderFactory(g.dashConfig)

	fields := pf.Fields(contentPath)
	namespace := ""
	if n, ok := fields["namespace"]; ok {
		namespace = n
	}

	options := describer.Options{
		Queryer:  q,
		Fields:   fields,
		Printer:  g.printer,
		LabelSet: opts.LabelSet,
		Dash:     g.dashConfig,
		Link:     linkGenerator,

		LoadObjects: loaderFactory.LoadObjects,
		LoadObject:  loaderFactory.LoadObject,
	}

	span.AddAttributes(
		trace.BoolAttribute("preparedOptions", true),
	)

	cResponse, err := pf.Describer.Describe(ctx, namespace, options)
	if err != nil {
		span.AddAttributes(
			trace.BoolAttribute("describeError", true),
		)
		return component.EmptyContentResponse, err
	}

	return cResponse, nil
}