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42 lines
1.2 KiB
42 lines
1.2 KiB
// Copyright 2019 clair authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package database
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import (
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"database/sql/driver"
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"encoding/json"
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)
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// MetadataMap is for storing the metadata returned by vulnerability database.
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type MetadataMap map[string]interface{}
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func (mm *MetadataMap) Scan(value interface{}) error {
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if value == nil {
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return nil
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}
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// github.com/lib/pq decodes TEXT/VARCHAR fields into strings.
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val, ok := value.(string)
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if !ok {
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panic("got type other than []byte from database")
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}
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return json.Unmarshal([]byte(val), mm)
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}
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func (mm *MetadataMap) Value() (driver.Value, error) {
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json, err := json.Marshal(*mm)
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return string(json), err
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}
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