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83 lines
2.3 KiB
83 lines
2.3 KiB
package v3
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import (
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"github.com/coreos/clair"
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pb "github.com/coreos/clair/api/v3/clairpb"
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"github.com/coreos/clair/database"
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"github.com/golang/protobuf/ptypes"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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)
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// GetClairStatus retrieves the current status of Clair and wrap it inside
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// protobuf struct.
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func GetClairStatus(store database.Datastore) (*pb.ClairStatus, error) {
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status := &pb.ClairStatus{
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Detectors: pb.DetectorsFromDatabaseModel(clair.EnabledDetectors()),
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}
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t, firstUpdate, err := clair.GetLastUpdateTime(store)
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if err != nil {
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return nil, err
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}
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if firstUpdate {
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return status, nil
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}
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status.LastUpdateTime, err = ptypes.TimestampProto(t)
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if err != nil {
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return nil, err
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}
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return status, nil
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}
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// GetPbAncestryLayer retrieves an ancestry layer with vulnerabilities and
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// features in an ancestry based on the provided database layer.
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func GetPbAncestryLayer(tx database.Session, layer database.AncestryLayer) (*pb.GetAncestryResponse_AncestryLayer, error) {
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pbLayer := &pb.GetAncestryResponse_AncestryLayer{
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Layer: &pb.Layer{
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Hash: layer.Hash,
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},
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}
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features := layer.GetFeatures()
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affectedFeatures, err := tx.FindAffectedNamespacedFeatures(features)
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if err != nil {
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return nil, status.Error(codes.Internal, err.Error())
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}
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// NOTE(sidac): It's quite inefficient, but the easiest way to implement
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// this feature for now, we should refactor the implementation if there's
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// any performance issue. It's expected that the number of features is less
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// than 1000.
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for _, feature := range affectedFeatures {
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if !feature.Valid {
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return nil, status.Error(codes.Internal, "ancestry feature is not found")
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}
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for _, detectedFeature := range layer.Features {
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if detectedFeature.NamespacedFeature != feature.NamespacedFeature {
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continue
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}
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var (
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pbFeature = pb.NamespacedFeatureFromDatabaseModel(detectedFeature)
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pbVuln *pb.Vulnerability
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err error
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)
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for _, vuln := range feature.AffectedBy {
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if pbVuln, err = pb.VulnerabilityWithFixedInFromDatabaseModel(vuln); err != nil {
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return nil, status.Error(codes.Internal, err.Error())
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}
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pbFeature.Vulnerabilities = append(pbFeature.Vulnerabilities, pbVuln)
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}
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pbLayer.DetectedFeatures = append(pbLayer.DetectedFeatures, pbFeature)
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}
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}
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return pbLayer, nil
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}
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