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inspect_augment_infotypes.go
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inspect_augment_infotypes.go
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// Copyright 2023 Google LLC
//
// 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
//
// https://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 inspect
// [START dlp_inspect_augment_infotypes]
import (
"context"
"fmt"
"io"
dlp "cloud.google.com/go/dlp/apiv2"
"cloud.google.com/go/dlp/apiv2/dlppb"
)
// inspectAugmentInfoTypes performs info type augmentation using Google Cloud DLP.
// It enhances data inspection by supplementing existing info types with custom-defined ones,
// expanding the ability to identify sensitive information in different contexts.
func inspectAugmentInfoTypes(w io.Writer, projectID, textToInspect string, wordList []string) error {
// projectID := "your-project-id"
// textToInspect := "The patient's name is quasimodo"
// wordList := []string{"quasimodo"}
ctx := context.Background()
// Initialize a client once and reuse it to send multiple requests. Clients
// are safe to use across goroutines. When the client is no longer needed,
// call the Close method to cleanup its resources.
client, err := dlp.NewClient(ctx)
if err != nil {
return err
}
// Closing the client safely cleans up background resources.
defer client.Close()
// Specify the content to be inspected.
item := &dlppb.ContentItem{
DataItem: &dlppb.ContentItem_Value{
Value: textToInspect,
},
}
// Construct the custom word list to be detected.
dictionary := &dlppb.CustomInfoType_Dictionary{
Source: &dlppb.CustomInfoType_Dictionary_WordList_{
WordList: &dlppb.CustomInfoType_Dictionary_WordList{
Words: wordList,
},
},
}
// Specify the type of info the inspection will look for.
// See https://cloud.google.com/dlp/docs/infotypes-reference for complete list of info types.
infoType := &dlppb.InfoType{
Name: "PERSON_NAME",
}
// Construct a custom infoType detector by augmenting the PERSON_NAME detector with a word list.
customInfoType := &dlppb.CustomInfoType{
InfoType: infoType,
Type: &dlppb.CustomInfoType_Dictionary_{
Dictionary: dictionary,
},
}
// Specify the inspect config for data inspection settings in DLP API, enabling rule
// specification, custom info types, and actions on sensitive data. Crucial for tailored
// data protection and privacy regulation compliance.
inspectConfig := &dlppb.InspectConfig{
CustomInfoTypes: []*dlppb.CustomInfoType{
customInfoType,
},
IncludeQuote: true,
}
// Construct the Inspect request to be sent by the client.
req := &dlppb.InspectContentRequest{
Parent: fmt.Sprintf("projects/%s/locations/global", projectID),
Item: item,
InspectConfig: inspectConfig,
}
// Create the request for the job configured above.
resp, err := client.InspectContent(ctx, req)
if err != nil {
return err
}
// Process the results.
result := resp.Result
fmt.Fprintf(w, "Findings: %d\n", len(result.Findings))
for _, f := range result.Findings {
fmt.Fprintf(w, "\tQuote: %s\n", f.Quote)
fmt.Fprintf(w, "\tInfo type: %s\n", f.InfoType.Name)
fmt.Fprintf(w, "\tLikelihood: %s\n", f.Likelihood)
}
return nil
}
// [END dlp_inspect_augment_infotypes]