Add credentialsEndpoint config

Author: lio-wd

plugin/s3ds.go

@@ -90,17 +90,25 @@ func (s3p S3Plugin) DatastoreConfigParser() fsrepo.ConfigFromMap {
 				return nil, fmt.Errorf("s3ds: workers is not an integer: %f", workersf)
 			}
 		}
+		var credentialsEndpoint string
+		if v, ok := m["credentialsEndpoint"]; ok {
+			credentialsEndpoint, ok = v.(string)
+			if !ok {
+				return nil, fmt.Errorf("s3ds: credentialsEndpoint not a string")
+			}
+		}
 
 		return &S3Config{
 			cfg: s3ds.Config{
-				Region:         region,
-				Bucket:         bucket,
-				AccessKey:      accessKey,
-				SecretKey:      secretKey,
-				SessionToken:   sessionToken,
-				RootDirectory:  rootDirectory,
-				Workers:        workers,
-				RegionEndpoint: endpoint,
+				Region:              region,
+				Bucket:              bucket,
+				AccessKey:           accessKey,
+				SecretKey:           secretKey,
+				SessionToken:        sessionToken,
+				RootDirectory:       rootDirectory,
+				Workers:             workers,
+				RegionEndpoint:      endpoint,
+				CredentialsEndpoint: credentialsEndpoint,
 			},
 		}, nil
 	}

plugin/s3ds_test.go

@@ -38,24 +38,26 @@ func TestS3PluginDatastoreConfigParser(t *testing.T) {
 		{
 			// Optional fields included
 			Input: map[string]interface{}{
-				"region":         "someregion",
-				"bucket":         "somebucket",
-				"accessKey":      "someaccesskey",
-				"secretKey":      "somesecretkey",
-				"sessionToken":   "somesessiontoken",
-				"rootDirectory":  "/some/path",
-				"regionEndpoint": "someendpoint",
-				"workers":        42.0,
+				"region":              "someregion",
+				"bucket":              "somebucket",
+				"accessKey":           "someaccesskey",
+				"secretKey":           "somesecretkey",
+				"sessionToken":        "somesessiontoken",
+				"rootDirectory":       "/some/path",
+				"regionEndpoint":      "someendpoint",
+				"workers":             42.0,
+				"credentialsEndpoint": "somecredendpoint",
 			},
 			Want: &S3Config{cfg: s3ds.Config{
-				Region:         "someregion",
-				Bucket:         "somebucket",
-				AccessKey:      "someaccesskey",
-				SecretKey:      "somesecretkey",
-				SessionToken:   "somesessiontoken",
-				RootDirectory:  "/some/path",
-				RegionEndpoint: "someendpoint",
-				Workers:        42,
+				Region:              "someregion",
+				Bucket:              "somebucket",
+				AccessKey:           "someaccesskey",
+				SecretKey:           "somesecretkey",
+				SessionToken:        "somesessiontoken",
+				RootDirectory:       "/some/path",
+				RegionEndpoint:      "someendpoint",
+				Workers:             42,
+				CredentialsEndpoint: "somecredendpoint",
 			}},
 		},
 	}