Add error code name to status error messages

This commit is contained in:
murgatroid99 2017-12-15 11:00:05 -08:00
parent 31b75d7f07
commit c2164913e2

View File

@ -53,6 +53,21 @@ var Duplex = stream.Duplex;
var util = require('util');
var version = require('../package.json').version;
/**
* Create an Error object from a status object
* @private
* @param {grpc~StatusObject} status The status object
* @return {Error} The resulting Error
*/
function createStatusError(status) {
let statusName = _.invert(constants.status)[status.code];
let message = `${status.code} ${status.name}: ${status.details}`;
let error = new Error(message);
error.code = status.code;
error.details = status.details;
return error;
}
/**
* Initial response metadata sent by the server when it starts processing the
* call
@ -252,9 +267,7 @@ function _emitStatusIfDone() {
if (status.code === constants.status.OK) {
this.push(null);
} else {
var error = new Error(status.details);
error.code = status.code;
error.metadata = status.metadata;
var error = createStatusError(status);
this.emit('error', error);
}
this.emit('status', status);
@ -551,9 +564,7 @@ Client.prototype.makeUnaryRequest = function(method, serialize, deserialize,
}
}
if (status.code !== constants.status.OK) {
error = new Error(status.details);
error.code = status.code;
error.metadata = status.metadata;
error = new createStatusError(status);
args.callback(error);
} else {
args.callback(null, deserialized);
@ -634,9 +645,7 @@ Client.prototype.makeClientStreamRequest = function(method, serialize,
}
}
if (status.code !== constants.status.OK) {
error = new Error(response.status.details);
error.code = status.code;
error.metadata = status.metadata;
error = createStatusError(status);
args.callback(error);
} else {
args.callback(null, deserialized);