/
gcp.go
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/
gcp.go
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// Licensed to Elasticsearch B.V. under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Elasticsearch B.V. licenses this file to you under
// the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
package benchmark
import (
"context"
"errors"
"fmt"
"github.com/elastic/elastic-agent-libs/logp"
"github.com/elastic/cloudbeat/internal/config"
"github.com/elastic/cloudbeat/internal/dataprovider"
"github.com/elastic/cloudbeat/internal/dataprovider/providers/cloud"
"github.com/elastic/cloudbeat/internal/flavors/benchmark/builder"
"github.com/elastic/cloudbeat/internal/resources/fetching"
"github.com/elastic/cloudbeat/internal/resources/fetching/preset"
"github.com/elastic/cloudbeat/internal/resources/fetching/registry"
"github.com/elastic/cloudbeat/internal/resources/providers/gcplib/auth"
"github.com/elastic/cloudbeat/internal/resources/providers/gcplib/inventory"
)
type GCP struct {
CfgProvider auth.ConfigProviderAPI
inventoryInitializer inventory.ProviderInitializerAPI
}
func (g *GCP) NewBenchmark(ctx context.Context, log *logp.Logger, cfg *config.Config) (builder.Benchmark, error) {
resourceCh := make(chan fetching.ResourceInfo, resourceChBufferSize)
reg, bdp, _, err := g.initialize(ctx, log, cfg, resourceCh)
if err != nil {
return nil, err
}
return builder.New(
builder.WithBenchmarkDataProvider(bdp),
).Build(ctx, log, cfg, resourceCh, reg)
}
//revive:disable-next-line:function-result-limit
func (g *GCP) initialize(ctx context.Context, log *logp.Logger, cfg *config.Config, ch chan fetching.ResourceInfo) (registry.Registry, dataprovider.CommonDataProvider, dataprovider.IdProvider, error) {
if err := g.checkDependencies(); err != nil {
return nil, nil, nil, err
}
gcpConfig, err := g.CfgProvider.GetGcpClientConfig(ctx, cfg.CloudConfig.Gcp, log)
if err != nil {
return nil, nil, nil, fmt.Errorf("failed to initialize gcp config: %w", err)
}
assetProvider, err := g.inventoryInitializer.Init(ctx, log, *gcpConfig)
if err != nil {
return nil, nil, nil, fmt.Errorf("failed to initialize gcp asset inventory: %v", err)
}
fetchers, err := preset.NewCisGcpFetchers(ctx, log, ch, assetProvider, cfg.CloudConfig.Gcp)
if err != nil {
return nil, nil, nil, fmt.Errorf("failed to initialize gcp fetchers: %v", err)
}
return registry.NewRegistry(log, registry.WithFetchersMap(fetchers)),
cloud.NewDataProvider(cloud.WithAccount(cloud.Identity{
Provider: "gcp",
})),
nil,
nil
}
func (g *GCP) checkDependencies() error {
if g.CfgProvider == nil {
return errors.New("gcp config provider is uninitialized")
}
if g.inventoryInitializer == nil {
return errors.New("gcp asset inventory is uninitialized")
}
return nil
}