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main.go
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main.go
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package main
import (
"encoding/json"
"flag"
"github.com/deepfence/ThreatMapper/deepfence_utils/log"
cloudmetadata "github.com/deepfence/cloud-scanner/cloud-metadata"
"github.com/deepfence/cloud-scanner/internal/deepfence"
"github.com/deepfence/cloud-scanner/service"
"github.com/deepfence/cloud-scanner/util"
"github.com/kelseyhightower/envconfig"
)
var (
socketPath = flag.String("socket-path", "", "Path to socket")
)
var Version string
func runServices(config util.Config, socketPath *string) {
svc, err := service.NewComplianceScanService(config, socketPath)
if err != nil {
log.Error().Msgf("Error: %v", err)
return
}
log.Info().Msgf("Registering with Deepfence management console")
err = svc.RunRegisterServices()
if err != nil {
log.Fatal().Msgf("Error: %v", err)
}
}
func main() {
log.Info().Msgf("Starting cloud scanner, version: %s", Version)
flag.Parse()
if *socketPath == "" {
log.Fatal().Msgf("socket-path is not set")
}
var config util.Config
err := envconfig.Process("", &config)
if err != nil {
log.Fatal().Msg(err.Error())
}
err = log.Initialize(config.LogLevel)
if err != nil {
log.Fatal().Msg(err.Error())
}
if config.CloudProvider != "" && config.AccountID != "" && config.CloudRegion != "" {
config.CloudMetadata = cloudmetadata.CloudMetadata{
CloudProvider: config.CloudProvider,
ID: config.AccountID,
Region: config.CloudRegion,
}
} else {
config.CloudMetadata, err = util.GetCloudMetadata()
if err != nil {
log.Fatal().Msg(err.Error())
}
config.CloudProvider = config.CloudMetadata.CloudProvider
if config.CloudMetadata.ID != "" {
config.AccountID = config.CloudMetadata.ID
}
if config.CloudMetadata.Region != "" {
config.CloudRegion = config.CloudMetadata.Region
}
}
if config.AccountID == "" {
log.Fatal().Msgf("unable to retrieve account ID from metadata service, please set env CLOUD_ACCOUNT_ID")
}
if config.CloudProvider != util.CloudProviderAWS && config.CloudProvider != util.CloudProviderGCP && config.CloudProvider != util.CloudProviderAzure {
log.Fatal().Msgf("invalid CLOUD_PROVIDER - should be one of aws, azure, gcp")
}
if config.SuccessSignalUrl != "" {
deepfence.SendSuccessfulDeploymentSignal(config.SuccessSignalUrl)
}
if config.IsOrganizationDeployment {
if config.OrganizationID == "" {
log.Fatal().Msgf("CLOUD_ORGANIZATION_ID is required in organization deployment")
}
}
if config.DeployedAccountID == "" {
config.DeployedAccountID = config.AccountID
}
switch config.CloudProvider {
case util.CloudProviderAWS:
if config.AWSCredentialSource != "EcsContainer" &&
config.AWSCredentialSource != "Ec2InstanceMetadata" &&
config.AWSCredentialSource != "Environment" &&
config.AWSCredentialSource != "ServiceAccount" {
log.Fatal().Msgf("invalid AWS_CREDENTIAL_SOURCE - should be one of EcsContainer, Ec2InstanceMetadata, Environment, ServiceAccount")
}
if config.IsOrganizationDeployment && config.RoleName == "" {
log.Fatal().Msgf("ROLE_NAME is required in aws installation")
}
default:
config.AWSCredentialSource = ""
}
config.NodeID = util.GetNodeID(config.CloudProvider, config.AccountID)
config.Version = Version
configJson, err := json.MarshalIndent(config, "", "\t")
if err == nil {
log.Info().Msgf("Using config: %s", string(configJson))
}
runServices(config, socketPath)
}