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How to use GetDownloadURL method of gcs Package

Best Syzkaller code snippet using gcs.GetDownloadURL

adapter_test.go

Source:adapter_test.go

...158			require.NotNil(t, a)159			require.NoError(t, err)160			adapter, ok := a.(*gcsAdapter)161			require.True(t, ok, "Adapter should be properly casted to *adapter type")162			testAdapterOperationWithInvalidConfig(t, "GetDownloadURL", tc, adapter, a.GetDownloadURL)163			testAdapterOperationWithInvalidConfig(t, "GetUploadURL", tc, adapter, a.GetUploadURL)164		})165	}166}167type adapterOperationTestCase struct {168	returnedURL   string169	returnedError error170	expectedError string171}172func prepareMockedCredentialsResolver(adapter *gcsAdapter) func(t *testing.T) {173	cr := &mockCredentialsResolver{}174	cr.On("Resolve").Return(nil)175	cr.On("Credentials").Return(&common.CacheGCSCredentials{176		AccessID:   accessID,177		PrivateKey: privateKey,178	})179	adapter.credentialsResolver = cr180	return func(t *testing.T) {181		cr.AssertExpectations(t)182	}183}184func prepareMockedSignedURLGenerator(t *testing.T, tc adapterOperationTestCase, expectedMethod string, expectedContentType string, adapter *gcsAdapter) {185	adapter.generateSignedURL = func(bucket string, name string, opts *storage.SignedURLOptions) (string, error) {186		require.Equal(t, accessID, opts.GoogleAccessID)187		require.Equal(t, privateKey, string(opts.PrivateKey))188		require.Equal(t, expectedMethod, opts.Method)189		require.Equal(t, expectedContentType, opts.ContentType)190		return tc.returnedURL, tc.returnedError191	}192}193func testAdapterOperation(t *testing.T, tc adapterOperationTestCase, name string, expectedMethod string, expectedContentType string, adapter *gcsAdapter, operation func() *url.URL) {194	t.Run(name, func(t *testing.T) {195		cleanupCredentialsResolverMock := prepareMockedCredentialsResolver(adapter)196		defer cleanupCredentialsResolverMock(t)197		prepareMockedSignedURLGenerator(t, tc, expectedMethod, expectedContentType, adapter)198		hook := test.NewGlobal()199		u := operation()200		if tc.expectedError != "" {201			message, err := hook.LastEntry().String()202			require.NoError(t, err)203			assert.Contains(t, message, tc.expectedError)204			return205		}206		require.Len(t, hook.AllEntries(), 0)207		assert.Equal(t, tc.returnedURL, u.String())208	})209}210func TestAdapterOperation(t *testing.T) {211	tests := map[string]adapterOperationTestCase{212		"error-on-URL-signing": {213			returnedURL:   "",214			returnedError: fmt.Errorf("test error"),215			expectedError: "error while generating GCS pre-signed URL: test error",216		},217		"invalid-URL-returned": {218			returnedURL:   "://test",219			returnedError: nil,220			expectedError: "error while parsing generated URL: parse ://test: missing protocol scheme",221		},222		"valid-configuration": {223			returnedURL:   "https://storage.googleapis.com/test/key?Expires=123456789&GoogleAccessId=test-access-id%40X.iam.gserviceaccount.com&Signature=XYZ",224			returnedError: nil,225			expectedError: "",226		},227	}228	for name, tc := range tests {229		t.Run(name, func(t *testing.T) {230			config := defaultGCSCache()231			a, err := New(config, defaultTimeout, objectName)232			require.NoError(t, err)233			adapter, ok := a.(*gcsAdapter)234			require.True(t, ok, "Adapter should be properly casted to *adapter type")235			testAdapterOperation(t, tc, "GetDownloadURL", http.MethodGet, "", adapter, a.GetDownloadURL)236			testAdapterOperation(t, tc, "GetUploadURL", http.MethodPut, "application/octet-stream", adapter, a.GetUploadURL)237		})238	}239}...

GetDownloadURL

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	client, err := storage.NewClient(ctx, option.WithServiceAccountFile("gcs.json"))5	if err != nil {6		fmt.Println("Error creating client:", err)7	}8	bucket := client.Bucket("test1")9	obj := bucket.Object("test2.txt")10	url, err := obj.SignedURL(ctx, storage.SignedURLOptions{

GetDownloadURL

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	client, err := storage.NewClient(ctx)5	if err != nil {6		log.Fatalf("Failed to create client: %v", err)7	}8	bucket := client.Bucket(bucketName)9	object := bucket.Object(objectName)10	client, err = storage.NewClient(ctx)11	if err != nil {12		log.Fatalf("Failed to create client: %v", err)13	}14	bucket = client.Bucket(bucketName)15	object = bucket.Object(objectName)16	client, err = storage.NewClient(ctx)17	if err != nil {18		log.Fatalf("Failed to create client: %v", err)19	}20	bucket = client.Bucket(bucketName)21	object = bucket.Object(objectName)22	client, err = storage.NewClient(ctx)23	if err != nil {24		log.Fatalf("Failed to create client: %v", err)25	}26	bucket = client.Bucket(bucketName)27	object = bucket.Object(objectName)

GetDownloadURL

Using AI Code Generation

1import (2func init() {3	http.HandleFunc("/geturl", geturl)4}5func geturl(w http.ResponseWriter, r *http.Request) {6	ctx := appengine.NewContext(r)7	client := urlfetch.Client(ctx)8	bucket := storage.NewBucket("bucket-name", client)9	expiration := int64(10)10	url, err := bucket.Object(path).URL(ctx, expiration)11	if err != nil {12		fmt.Fprintf(w, "Error:%v", err)13	}14	fmt.Fprintf(w, "URL:%v", url)15}16import (17func init() {18	http.HandleFunc("/geturl", geturl)19}20func geturl(w http.ResponseWriter, r *http.Request) {21	ctx := appengine.NewContext(r)22	client := urlfetch.Client(ctx)23	bucket := storage.NewBucket("bucket-name", client)24	expiration := int64(10)25	url, err := bucket.Object(path).URL(ctx, expiration)26	if err != nil {27		fmt.Fprintf(w, "Error:%v", err)28	}29	fmt.Fprintf(w, "URL:%v", url)30}31import (32func init() {33	http.HandleFunc("/geturl", geturl)34}35func geturl(w http.ResponseWriter, r *http.Request) {36	ctx := appengine.NewContext(r)37	client := urlfetch.Client(ctx)38	bucket := storage.NewBucket("bucket-name", client)

GetDownloadURL

Using AI Code Generation

1import (2func main() {3	fileURL := gcs.GetDownloadURL("test-bucket", "test-file.txt")4	res, err := http.Get(fileURL)5	if err != nil {6		log.Fatal(err)7	}8	defer res.Body.Close()9	out, err := os.Create("test-file.txt")10	if err != nil {11		log.Fatal(err)12	}13	defer out.Close()14	_, err = io.Copy(out, res.Body)15	if err != nil {16		log.Fatal(err)17	}18	fmt.Println("File downloaded successfully")19}20import (21func GetGCSClient() *storage.Client {22	ctx := context.Background()23	creds, err := ioutil.ReadFile("creds.json")24	if err != nil {25		log.Fatal(err)26	}27	client, err := storage.NewClient(ctx, option.WithCredentialsJSON(creds))28	if err != nil {29		log.Fatal(err)30	}31}32func GetDownloadURL(bucketName, objectName string) string {33	client := GetGCSClient()34	defer client.Close()35	bucket := client.Bucket(bucketName)36	object := bucket.Object(objectName)37	attrs, err := object.Attrs(context.Background())38	if err != nil {39		log.Fatal(err)40	}41}42func UploadFile(bucket

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