Currently the `GitClient` accepts a generic parameter for determining
whether the `githubToken` should be set or not. This worked fine so far
in terms of distinguishing between an authenticated and
non-authenticated git client instance, but if we intend to conditionally
show methods only for authenticated instances, the generic parameter
is not suitable.
This commit splits up the `GitClient` into two classes. One for
the base logic without any authorization, and a second class that
extends the base logic with authentication logic. i.e. the
`AuthenticatedGitClient`. This allows us to have specific methods only
for the authenticated instance. e.g.
  * `hasOauthScopes` has been moved to only exist for authenticated
    instances.
  * the GraphQL functionality within `gitClient.github` is not
    accessible for non-authenticated instances. GraphQL API requires
    authentication as per Github.
The initial motiviation for this was that we want to throw if
`hasOAuthScopes` is called without the Octokit instance having
a token configured. This should help avoiding issues as within
3b434ed94d
that prevented the caretaker process momentarily.
Additionally, the Git client has moved from `index.ts` to
`git-client.ts` for better discoverability in the codebase.
PR Close #42468
		
	
			
		
			
				
	
	
		
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			44 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
/**
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 * @license
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 * Copyright Google LLC All Rights Reserved.
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 *
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 * Use of this source code is governed by an MIT-style license that can be
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 * found in the LICENSE file at https://angular.io/license
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 */
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import {URL} from 'url';
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import {GithubConfig} from '../config';
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import {GitClient} from './git-client';
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/** URL to the Github page where personal access tokens can be managed. */
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export const GITHUB_TOKEN_SETTINGS_URL = 'https://github.com/settings/tokens';
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/** URL to the Github page where personal access tokens can be generated. */
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export const GITHUB_TOKEN_GENERATE_URL = 'https://github.com/settings/tokens/new';
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/** Adds the provided token to the given Github HTTPs remote url. */
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export function addTokenToGitHttpsUrl(githubHttpsUrl: string, token: string) {
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  const url = new URL(githubHttpsUrl);
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  url.username = token;
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  return url.href;
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}
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/** Gets the repository Git URL for the given github config. */
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export function getRepositoryGitUrl(config: GithubConfig, githubToken?: string): string {
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  if (config.useSsh) {
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    return `git@github.com:${config.owner}/${config.name}.git`;
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  }
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  const baseHttpUrl = `https://github.com/${config.owner}/${config.name}.git`;
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  if (githubToken !== undefined) {
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    return addTokenToGitHttpsUrl(baseHttpUrl, githubToken);
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  }
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  return baseHttpUrl;
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}
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/** Gets a Github URL that refers to a list of recent commits within a specified branch. */
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export function getListCommitsInBranchUrl({remoteParams}: GitClient, branchName: string) {
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  return `https://github.com/${remoteParams.owner}/${remoteParams.repo}/commits/${branchName}`;
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}
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