FM / src

/var/www/greso.tech/server/nsm/node_modules/@grpc/grpc-js/src/

/var/www/greso.tech/server/nsm/node_modules/@grpc/grpc-js/src

Name	Size	Mode	Actions
generated/	-	0755	rm
admin.ts	1345	0644	edit dl rm
backoff-timeout.ts	4719	0644	edit dl rm
call-credentials.ts	6555	0644	edit dl rm
call-interface.ts	4982	0644	edit dl rm
call-number.ts	694	0644	edit dl rm
call.ts	5447	0644	edit dl rm
channel-credentials.ts	8753	0644	edit dl rm
channel-options.ts	4100	0644	edit dl rm
channel.ts	5547	0644	edit dl rm
channelz.ts	26226	0644	edit dl rm
client-interceptors.ts	17901	0644	edit dl rm
client.ts	24828	0644	edit dl rm
compression-algorithms.ts	682	0644	edit dl rm
compression-filter.ts	10167	0644	edit dl rm
connectivity-state.ts	699	0644	edit dl rm
constants.ts	1651	0644	edit dl rm
control-plane-status.ts	1222	0644	edit dl rm
deadline.ts	2935	0644	edit dl rm
duration.ts	1096	0644	edit dl rm
error.ts	1062	0644	edit dl rm
events.ts	1108	0644	edit dl rm
experimental.ts	1352	0644	edit dl rm
filter-stack.ts	2674	0644	edit dl rm
filter.ts	1887	0644	edit dl rm
http_proxy.ts	8827	0644	edit dl rm
index.ts	7918	0644	edit dl rm
internal-channel.ts	21831	0644	edit dl rm
load-balancer-child-handler.ts	4868	0644	edit dl rm
load-balancer-outlier-detection.ts	25014	0644	edit dl rm
load-balancer-pick-first.ts	16073	0644	edit dl rm
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load-balancing-call.ts	10585	0644	edit dl rm
logging.ts	3407	0644	edit dl rm
make-client.ts	7201	0644	edit dl rm
max-message-size-filter.ts	3049	0644	edit dl rm
metadata.ts	8988	0644	edit dl rm
object-stream.ts	2214	0644	edit dl rm
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resolver-dns.ts	13169	0644	edit dl rm
resolver-ip.ts	3559	0644	edit dl rm
resolver-uds.ts	1611	0644	edit dl rm
resolver.ts	5805	0644	edit dl rm
resolving-call.ts	9856	0644	edit dl rm
resolving-load-balancer.ts	11508	0644	edit dl rm
retrying-call.ts	23079	0644	edit dl rm
server-call.ts	27256	0644	edit dl rm
server-credentials.ts	2822	0644	edit dl rm
server.ts	37334	0644	edit dl rm
service-config.ts	15852	0644	edit dl rm
status-builder.ts	1783	0644	edit dl rm
stream-decoder.ts	3501	0644	edit dl rm
subchannel-address.ts	2307	0644	edit dl rm
subchannel-call.ts	18197	0644	edit dl rm
subchannel-interface.ts	2831	0644	edit dl rm
subchannel-pool.ts	5490	0644	edit dl rm
subchannel.ts	13755	0644	edit dl rm
tls-helpers.ts	1088	0644	edit dl rm
transport.ts	25264	0644	edit dl rm
uri-parser.ts	2814	0644	edit dl rm

Edit: /var/www/greso.tech/server/nsm/node_modules/@grpc/grpc-js/src/call-credentials.ts (6555B)

/*
 * Copyright 2019 gRPC authors.
 *
 * 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
 *
 *     http://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.
 *
 */

import { Metadata } from './metadata';

export interface CallMetadataOptions {
  service_url: string;
}

export type CallMetadataGenerator = (
  options: CallMetadataOptions,
  cb: (err: Error | null, metadata?: Metadata) => void
) => void;

// google-auth-library pre-v2.0.0 does not have getRequestHeaders
// but has getRequestMetadata, which is deprecated in v2.0.0
export interface OldOAuth2Client {
  getRequestMetadata: (
    url: string,
    callback: (
      err: Error | null,
      headers?: {
        [index: string]: string;
      }
    ) => void
  ) => void;
}

export interface CurrentOAuth2Client {
  getRequestHeaders: (url?: string) => Promise<{ [index: string]: string }>;
}

export type OAuth2Client = OldOAuth2Client | CurrentOAuth2Client;

function isCurrentOauth2Client(
  client: OAuth2Client
): client is CurrentOAuth2Client {
  return (
    'getRequestHeaders' in client &&
    typeof client.getRequestHeaders === 'function'
  );
}

/**
 * A class that represents a generic method of adding authentication-related
 * metadata on a per-request basis.
 */
export abstract class CallCredentials {
  /**
   * Asynchronously generates a new Metadata object.
   * @param options Options used in generating the Metadata object.
   */
  abstract generateMetadata(options: CallMetadataOptions): Promise<Metadata>;
  /**
   * Creates a new CallCredentials object from properties of both this and
   * another CallCredentials object. This object's metadata generator will be
   * called first.
   * @param callCredentials The other CallCredentials object.
   */
  abstract compose(callCredentials: CallCredentials): CallCredentials;

/**
   * Check whether two call credentials objects are equal. Separate
   * SingleCallCredentials with identical metadata generator functions are
   * equal.
   * @param other The other CallCredentials object to compare with.
   */
  abstract _equals(other: CallCredentials): boolean;

/**
   * Creates a new CallCredentials object from a given function that generates
   * Metadata objects.
   * @param metadataGenerator A function that accepts a set of options, and
   * generates a Metadata object based on these options, which is passed back
   * to the caller via a supplied (err, metadata) callback.
   */
  static createFromMetadataGenerator(
    metadataGenerator: CallMetadataGenerator
  ): CallCredentials {
    return new SingleCallCredentials(metadataGenerator);
  }

/**
   * Create a gRPC credential from a Google credential object.
   * @param googleCredentials The authentication client to use.
   * @return The resulting CallCredentials object.
   */
  static createFromGoogleCredential(
    googleCredentials: OAuth2Client
  ): CallCredentials {
    return CallCredentials.createFromMetadataGenerator((options, callback) => {
      let getHeaders: Promise<{ [index: string]: string }>;
      if (isCurrentOauth2Client(googleCredentials)) {
        getHeaders = googleCredentials.getRequestHeaders(options.service_url);
      } else {
        getHeaders = new Promise((resolve, reject) => {
          googleCredentials.getRequestMetadata(
            options.service_url,
            (err, headers) => {
              if (err) {
                reject(err);
                return;
              }
              if (!headers) {
                reject(new Error('Headers not set by metadata plugin'));
                return;
              }
              resolve(headers);
            }
          );
        });
      }
      getHeaders.then(
        (headers) => {
          const metadata = new Metadata();
          for (const key of Object.keys(headers)) {
            metadata.add(key, headers[key]);
          }
          callback(null, metadata);
        },
        (err) => {
          callback(err);
        }
      );
    });
  }

static createEmpty(): CallCredentials {
    return new EmptyCallCredentials();
  }
}

class ComposedCallCredentials extends CallCredentials {
  constructor(private creds: CallCredentials[]) {
    super();
  }

async generateMetadata(options: CallMetadataOptions): Promise<Metadata> {
    const base: Metadata = new Metadata();
    const generated: Metadata[] = await Promise.all(
      this.creds.map((cred) => cred.generateMetadata(options))
    );
    for (const gen of generated) {
      base.merge(gen);
    }
    return base;
  }

compose(other: CallCredentials): CallCredentials {
    return new ComposedCallCredentials(this.creds.concat([other]));
  }

_equals(other: CallCredentials): boolean {
    if (this === other) {
      return true;
    }
    if (other instanceof ComposedCallCredentials) {
      return this.creds.every((value, index) =>
        value._equals(other.creds[index])
      );
    } else {
      return false;
    }
  }
}

class SingleCallCredentials extends CallCredentials {
  constructor(private metadataGenerator: CallMetadataGenerator) {
    super();
  }

generateMetadata(options: CallMetadataOptions): Promise<Metadata> {
    return new Promise<Metadata>((resolve, reject) => {
      this.metadataGenerator(options, (err, metadata) => {
        if (metadata !== undefined) {
          resolve(metadata);
        } else {
          reject(err);
        }
      });
    });
  }

compose(other: CallCredentials): CallCredentials {
    return new ComposedCallCredentials([this, other]);
  }

_equals(other: CallCredentials): boolean {
    if (this === other) {
      return true;
    }
    if (other instanceof SingleCallCredentials) {
      return this.metadataGenerator === other.metadataGenerator;
    } else {
      return false;
    }
  }
}

class EmptyCallCredentials extends CallCredentials {
  generateMetadata(options: CallMetadataOptions): Promise<Metadata> {
    return Promise.resolve(new Metadata());
  }

compose(other: CallCredentials): CallCredentials {
    return other;
  }

_equals(other: CallCredentials): boolean {
    return other instanceof EmptyCallCredentials;
  }
}

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