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[AWS Orgs] Implement running fetchers for each account (#1086)
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@@ -6,6 +6,7 @@ linters: | |
| enable: | ||
| - contextcheck | ||
| - exhaustruct | ||
| - exportloopref | ||
| - gocyclo | ||
| - reassign | ||
| - misspell | ||
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| @@ -0,0 +1,131 @@ | ||
| // 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. | ||
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| package benchmark | ||
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| import ( | ||
| "context" | ||
| "fmt" | ||
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| awssdk "github.com/aws/aws-sdk-go-v2/aws" | ||
| "github.com/aws/aws-sdk-go-v2/credentials/stscreds" | ||
| "github.com/aws/aws-sdk-go-v2/service/sts" | ||
| "github.com/elastic/beats/v7/x-pack/libbeat/common/aws" | ||
| "github.com/elastic/elastic-agent-libs/logp" | ||
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| "github.com/elastic/cloudbeat/config" | ||
| "github.com/elastic/cloudbeat/dataprovider" | ||
| aws_dataprovider "github.com/elastic/cloudbeat/dataprovider/providers/aws" | ||
| "github.com/elastic/cloudbeat/resources/fetching" | ||
| "github.com/elastic/cloudbeat/resources/fetching/factory" | ||
| "github.com/elastic/cloudbeat/resources/fetching/registry" | ||
| "github.com/elastic/cloudbeat/resources/providers/awslib" | ||
| ) | ||
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| type AWSOrg struct{} | ||
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| func (A *AWSOrg) Initialize( | ||
| ctx context.Context, | ||
| log *logp.Logger, | ||
| cfg *config.Config, | ||
| ch chan fetching.ResourceInfo, | ||
| dependencies *Dependencies, | ||
| ) (registry.Registry, dataprovider.CommonDataProvider, error) { | ||
| // TODO: make this mock-able | ||
| awsConfig, err := aws.InitializeAWSConfig(cfg.CloudConfig.Aws.Cred) | ||
| if err != nil { | ||
| return nil, nil, fmt.Errorf("failed to initialize AWS credentials: %w", err) | ||
| } | ||
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| awsIdentity, err := dependencies.AWSIdentity(ctx, awsConfig) | ||
| if err != nil { | ||
| return nil, nil, fmt.Errorf("failed to get AWS identity: %w", err) | ||
| } | ||
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| accounts, err := getAwsAccounts(ctx, awsConfig, dependencies, awsIdentity) | ||
| if err != nil { | ||
| return nil, nil, fmt.Errorf("failed to get AWS accounts: %w", err) | ||
| } | ||
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| return registry.NewRegistry( | ||
| log, | ||
| factory.NewCisAwsOrganizationFactory(ctx, log, ch, accounts), | ||
| ), aws_dataprovider.New( | ||
| aws_dataprovider.WithLogger(log), | ||
| aws_dataprovider.WithAccount(*awsIdentity), | ||
| ), nil | ||
| } | ||
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| func getAwsAccounts( | ||
| ctx context.Context, | ||
| initialCfg awssdk.Config, | ||
| dependencies *Dependencies, | ||
| rootIdentity *awslib.Identity, | ||
| ) ([]factory.AwsAccount, error) { | ||
| const ( | ||
| rootRole = "cloudbeat-root" | ||
| memberRole = "cloudbeat-securityaudit" | ||
| ) | ||
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| rootCfg := assumeRole( | ||
| sts.NewFromConfig(initialCfg), | ||
| initialCfg, | ||
| fmtIAMRole(rootIdentity.Account, rootRole), | ||
| ) | ||
| stsClient := sts.NewFromConfig(rootCfg) | ||
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| accountIdentities, err := dependencies.AWSAccounts(ctx, rootCfg) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
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| accounts := []factory.AwsAccount{ | ||
| { | ||
| Identity: *rootIdentity, | ||
| Config: rootCfg, | ||
| }, | ||
| } | ||
| for _, identity := range accountIdentities { | ||
| if identity.Account == rootIdentity.Account { | ||
| continue | ||
| } | ||
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| memberCfg := assumeRole( | ||
| stsClient, | ||
| rootCfg, | ||
| fmtIAMRole(identity.Account, memberRole), | ||
| ) | ||
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| accounts = append(accounts, factory.AwsAccount{ | ||
| Identity: identity, | ||
| Config: memberCfg, | ||
| }) | ||
| } | ||
| return accounts, nil | ||
| } | ||
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| func assumeRole(client *sts.Client, cfg awssdk.Config, arn string) awssdk.Config { | ||
| cfg.Credentials = awssdk.NewCredentialsCache(stscreds.NewAssumeRoleProvider(client, arn)) | ||
| return cfg | ||
| } | ||
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| func fmtIAMRole(account string, role string) string { | ||
| return fmt.Sprintf("arn:aws:iam::%s:role/%s", account, role) | ||
| } | ||
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| func (A *AWSOrg) Run(context.Context) error { return nil } | ||
| func (A *AWSOrg) Stop() {} |
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