mirror of
https://github.com/musix-org/musix-oss
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68 lines
3.0 KiB
JavaScript
68 lines
3.0 KiB
JavaScript
"use strict";
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/**
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* Copyright 2019 Google LLC
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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Object.defineProperty(exports, "__esModule", { value: true });
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const protobuf = require("protobufjs");
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class FallbackErrorDecoder {
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constructor() {
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const errorProtoJson = require('../../protos/status.json');
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this.root = protobuf.Root.fromJSON(errorProtoJson);
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this.anyType = this.root.lookupType('google.protobuf.Any');
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this.statusType = this.root.lookupType('google.rpc.Status');
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}
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decodeProtobufAny(anyValue) {
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const match = anyValue.type_url.match(/^type.googleapis.com\/(.*)/);
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if (!match) {
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throw new Error(`Unknown type encoded in google.protobuf.any: ${anyValue.type_url}`);
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}
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const typeName = match[1];
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const type = this.root.lookupType(typeName);
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if (!type) {
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throw new Error(`Cannot lookup type ${typeName}`);
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}
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return type.decode(anyValue.value);
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}
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// Decodes gRPC-fallback error which is an instance of google.rpc.Status.
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decodeRpcStatus(buffer) {
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const uint8array = new Uint8Array(buffer);
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const status = this.statusType.decode(uint8array);
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// google.rpc.Status contains an array of google.protobuf.Any
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// which need a special treatment
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const result = {
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code: status.code,
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message: status.message,
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details: status.details.map(detail => this.decodeProtobufAny(detail)),
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};
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return result;
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}
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}
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exports.FallbackErrorDecoder = FallbackErrorDecoder;
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//# sourceMappingURL=fallbackError.js.map
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