/
sbom.go
80 lines (64 loc) · 2.21 KB
/
sbom.go
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// Copyright © 2022 Cisco Systems, Inc. and its affiliates.
// All rights reserved.
//
// Licensed 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 database
import (
"fmt"
"gorm.io/gorm"
_clause "gorm.io/gorm/clause"
)
const (
sbomTableName = "sbom"
// NOTE: when changing one of the column names change also the gorm label in SBOM.
columnSBOMID = "id"
columnSBOMResourceHash = "resource_hash"
)
func (SBOM) TableName() string {
return sbomTableName
}
type SBOM struct {
ID string `gorm:"primarykey" faker:"-"` // consists of the resource hash
ResourceHash string `json:"resource_hash,omitempty" gorm:"column:resource_hash" faker:"oneof: hash1, hash2, hash3"`
SBOM string `json:"sbom,omitempty" gorm:"column:sbom" faker:"oneof: sbom1, sbom2, sbom3"`
}
type SBOMTable interface {
CreateOrUpdateSBOM(sbom *SBOM) error
GetSBOM(resourceHash string) (*SBOM, error)
}
type SBOMTableHandler struct {
sbomTable *gorm.DB
}
func (db *Handler) SBOMTable() SBOMTable {
return &SBOMTableHandler{
sbomTable: db.DB.Table(sbomTableName),
}
}
func (s *SBOMTableHandler) CreateOrUpdateSBOM(sbom *SBOM) error {
// On conflict, update record with the new one
clause := _clause.OnConflict{
Columns: []_clause.Column{{Name: columnSBOMID}},
UpdateAll: true,
}
if err := s.sbomTable.Clauses(clause).Create(sbom).Error; err != nil {
return fmt.Errorf("failed to create sbom: %v", err)
}
return nil
}
func (s *SBOMTableHandler) GetSBOM(resourceHash string) (*SBOM, error) {
var sbom SBOM
if err := s.sbomTable.Where(columnSBOMResourceHash+" = ?", resourceHash).Scan(&sbom).Error; err != nil {
return nil, fmt.Errorf("failed to get sbom from db by resource hash %v: %v", resourceHash, err)
}
return &sbom, nil
}