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Skip resource refresh from cloudtrail if full refresh is already sche…
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,157 @@ | ||
| package query_resource | ||
|
|
||
| import ( | ||
| "sync" | ||
| "sync/atomic" | ||
| "time" | ||
|
|
||
| "github.com/deepfence/ThreatMapper/deepfence_utils/log" | ||
| "github.com/deepfence/ThreatMapper/deepfence_utils/utils" | ||
| "github.com/deepfence/cloud-scanner/cloud_resource_changes" | ||
| "github.com/deepfence/cloud-scanner/output" | ||
| "github.com/deepfence/cloud-scanner/util" | ||
| ) | ||
|
|
||
| type ResourceRefreshService struct { | ||
| config util.Config | ||
| resourceRefreshCount atomic.Int32 | ||
| resourceRefreshStatus sync.Map | ||
| CloudResourceChanges cloud_resource_changes.CloudResourceChanges | ||
| mutex sync.Mutex | ||
| } | ||
|
|
||
| func NewResourceRefreshService(config util.Config) (*ResourceRefreshService, error) { | ||
| cloudResourceChanges, err := cloud_resource_changes.NewCloudResourceChanges(config) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| return &ResourceRefreshService{ | ||
| config: config, | ||
| resourceRefreshCount: atomic.Int32{}, | ||
| resourceRefreshStatus: sync.Map{}, | ||
| CloudResourceChanges: cloudResourceChanges, | ||
| }, nil | ||
| } | ||
|
|
||
| func (r *ResourceRefreshService) Initialize() { | ||
| log.Info().Msgf("CloudResourceChanges Initialization started") | ||
| err := r.CloudResourceChanges.Initialize() | ||
| if err != nil { | ||
| log.Warn().Msgf("%+v", err) | ||
| } | ||
| log.Info().Msgf("CloudResourceChanges Initialization completed") | ||
|
|
||
| go r.refreshResourcesFromTrailPeriodically() | ||
| } | ||
|
|
||
| func (r *ResourceRefreshService) Lock() { | ||
| r.resourceRefreshCount.Add(1) | ||
| log.Debug().Msgf("Resource refresh count: %d", r.resourceRefreshCount.Load()) | ||
| r.mutex.Lock() | ||
| } | ||
|
|
||
| func (r *ResourceRefreshService) Unlock() { | ||
| r.resourceRefreshCount.Add(-1) | ||
| log.Debug().Msgf("Resource refresh count: %d", r.resourceRefreshCount.Load()) | ||
| r.mutex.Unlock() | ||
| } | ||
|
|
||
| func (r *ResourceRefreshService) SetResourceRefreshStatus(account util.AccountsToRefresh, refreshStatus string) { | ||
| r.resourceRefreshStatus.Store(account.AccountID, refreshStatus) | ||
| output.WriteCloudResourceRefreshStatus(account.NodeID, refreshStatus, "") | ||
| } | ||
|
|
||
| // SkipCloudAuditLogUpdate Weather to skip cloud audit log based resource updates | ||
| func (r *ResourceRefreshService) SkipCloudAuditLogUpdate(accountID string) bool { | ||
| var refreshStatus any | ||
| var ok bool | ||
| if refreshStatus, ok = r.resourceRefreshStatus.Load(accountID); !ok { | ||
| // Skip the resources update | ||
| return true | ||
| } | ||
| refreshStatusString := refreshStatus.(string) | ||
| if refreshStatusString == utils.ScanStatusSuccess || refreshStatusString == utils.ScanStatusFailed { | ||
| // Proceed with the resources update | ||
| return false | ||
| } | ||
| // Skip the resources update | ||
| return true | ||
| } | ||
|
|
||
| func (r *ResourceRefreshService) refreshResourcesFromTrailPeriodically() { | ||
| refreshTicker := time.NewTicker(2 * time.Minute) // temporarily set to 2 min for testing | ||
| for { | ||
| select { | ||
| case <-refreshTicker.C: | ||
| go func() { | ||
| r.refreshResourcesFromTrail() | ||
| }() | ||
| } | ||
| } | ||
| } | ||
|
|
||
| func (r *ResourceRefreshService) refreshResourcesFromTrail() { | ||
| log.Info().Msg("Started updating cloud resources") | ||
| cloudResourceTypesToRefresh, _ := r.CloudResourceChanges.GetResourceTypesToRefresh() | ||
| if len(cloudResourceTypesToRefresh) == 0 { | ||
| return | ||
| } | ||
| var accountsToRefresh []util.AccountsToRefresh | ||
| for accountID, resourceTypes := range cloudResourceTypesToRefresh { | ||
| if r.SkipCloudAuditLogUpdate(accountID) { | ||
| log.Debug().Msgf("Skipping resource refresh updation for account %s, account wide refresh already scheduled", accountID) | ||
| continue | ||
| } | ||
|
|
||
| log.Debug().Msgf("Resource refresh updation for account %s, resource types: %v", accountID, resourceTypes) | ||
| accountsToRefresh = append(accountsToRefresh, util.AccountsToRefresh{ | ||
| AccountID: accountID, | ||
| NodeID: util.GetNodeID(r.config.CloudProvider, accountID), | ||
| ResourceTypes: resourceTypes, | ||
| }) | ||
| } | ||
|
|
||
| r.FetchCloudAccountResources(accountsToRefresh, false) | ||
| log.Info().Msg("Updating cloud resources complete") | ||
| } | ||
|
|
||
| func (r *ResourceRefreshService) GetRefreshCount() int32 { | ||
| return r.resourceRefreshCount.Load() | ||
| } | ||
|
|
||
| // FetchCloudResources Fetch cloud resources from all accounts | ||
| func (r *ResourceRefreshService) FetchCloudResources(organizationAccounts []util.MonitoredAccount) { | ||
| log.Info().Msg("Querying cloud resources") | ||
|
|
||
| var accountsToRefresh []util.AccountsToRefresh | ||
| if r.config.IsOrganizationDeployment { | ||
| for _, monitoredAccount := range organizationAccounts { | ||
| accountsToRefresh = append(accountsToRefresh, util.AccountsToRefresh{ | ||
| AccountID: monitoredAccount.AccountID, | ||
| NodeID: monitoredAccount.NodeID, | ||
| }) | ||
| } | ||
| } else { | ||
| accountsToRefresh = []util.AccountsToRefresh{ | ||
| { | ||
| AccountID: r.config.AccountID, | ||
| NodeID: r.config.NodeID, | ||
| }, | ||
| } | ||
| } | ||
| r.FetchCloudAccountResources(accountsToRefresh, true) | ||
| log.Info().Msg("Querying cloud resources complete") | ||
| } | ||
|
|
||
| // FetchCloudAccountResources Fetch cloud resources from selected accounts and resource types | ||
| func (r *ResourceRefreshService) FetchCloudAccountResources(accountsToRefresh []util.AccountsToRefresh, completeRefresh bool) { | ||
| // Only one cloud account's resources are refreshed at a time | ||
| r.Lock() | ||
| defer r.Unlock() | ||
|
|
||
| errorsCollected := r.QueryAndRegisterResources(accountsToRefresh, completeRefresh) | ||
| if len(errorsCollected) > 0 { | ||
| log.Error().Msgf("Error in sending resources, errors: %+v", errorsCollected) | ||
| } | ||
| } |
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