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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import * as path from 'path';
import * as vscode from 'vscode';
import type { Branch, Repository, UpstreamRef } from '../api/api';
import { GitApiImpl, GitErrorCodes, RefType } from '../api/api1';
import { GitHubManager } from '../authentication/githubServer';
import { AuthProvider, GitHubServerType } from '../common/authentication';
import Logger from '../common/logger';
import { Protocol, ProtocolType } from '../common/protocol';
import { GitHubRemote, parseRepositoryRemotes, Remote } from '../common/remote';
import { PULL_BRANCH } from '../common/settingKeys';
import { ITelemetry } from '../common/telemetry';
import { EventType, TimelineEvent } from '../common/timelineEvent';
import { fromPRUri, Schemes } from '../common/uri';
import { compareIgnoreCase, formatError, Predicate } from '../common/utils';
import { PULL_REQUEST_OVERVIEW_VIEW_TYPE } from '../common/webview';
import { EXTENSION_ID } from '../constants';
import { NEVER_SHOW_PULL_NOTIFICATION, REPO_KEYS, ReposState } from '../extensionState';
import { git } from '../gitProviders/gitCommands';
import { UserCompletion, userMarkdown } from '../issues/util';
import { OctokitCommon } from './common';
import { CredentialStore } from './credentials';
import { GitHubRepository, ItemsData, PullRequestData, ViewerPermission } from './githubRepository';
import { PullRequestState, UserResponse } from './graphql';
import { IAccount, ILabel, IMilestone, IPullRequestsPagingOptions, PRType, RepoAccessAndMergeMethods, User } from './interface';
import { IssueModel } from './issueModel';
import { MilestoneModel } from './milestoneModel';
import { PullRequestGitHelper, PullRequestMetadata } from './pullRequestGitHelper';
import { IResolvedPullRequestModel, PullRequestModel } from './pullRequestModel';
import {
convertRESTIssueToRawPullRequest,
convertRESTPullRequestToRawPullRequest,
convertRESTUserToAccount,
getOverrideBranch,
getRelatedUsersFromTimelineEvents,
loginComparator,
parseGraphQLUser,
variableSubstitution,
} from './utils';
interface PageInformation {
pullRequestPage: number;
hasMorePages: boolean | null;
}
export interface ItemsResponseResult<T> {
items: T[];
hasMorePages: boolean;
hasUnsearchedRepositories: boolean;
}
export class NoGitHubReposError extends Error {
constructor(public repository: Repository) {
super();
}
get message() {
return vscode.l10n.t('{0} has no GitHub remotes', this.repository.rootUri.toString());
}
}
export class DetachedHeadError extends Error {
constructor(public repository: Repository) {
super();
}
get message() {
return vscode.l10n.t('{0} has a detached HEAD (create a branch first', this.repository.rootUri.toString());
}
}
export class BadUpstreamError extends Error {
constructor(public branchName: string, public upstreamRef: UpstreamRef, public problem: string) {
super();
}
get message() {
const {
upstreamRef: { remote, name },
branchName,
problem,
} = this;
return vscode.l10n.t('The upstream ref {0} for branch {1} {2}.', `${remote}/${name}`, branchName, problem);
}
}
export const SETTINGS_NAMESPACE = 'githubPullRequests';
export const REMOTES_SETTING = 'remotes';
export const ReposManagerStateContext: string = 'ReposManagerStateContext';
export enum ReposManagerState {
Initializing = 'Initializing',
NeedsAuthentication = 'NeedsAuthentication',
RepositoriesLoaded = 'RepositoriesLoaded',
}
export interface PullRequestDefaults {
owner: string;
repo: string;
base: string;
}
export const NO_MILESTONE: string = 'No Milestone';
enum PagedDataType {
PullRequest,
Milestones,
IssuesWithoutMilestone,
IssueSearch,
}
export class FolderRepositoryManager implements vscode.Disposable {
static ID = 'FolderRepositoryManager';
private _subs: vscode.Disposable[];
private _activePullRequest?: PullRequestModel;
private _activeIssue?: IssueModel;
private _githubRepositories: GitHubRepository[];
private _allGitHubRemotes: GitHubRemote[] = [];
private _mentionableUsers?: { [key: string]: IAccount[] };
private _fetchMentionableUsersPromise?: Promise<{ [key: string]: IAccount[] }>;
private _assignableUsers?: { [key: string]: IAccount[] };
private _fetchAssignableUsersPromise?: Promise<{ [key: string]: IAccount[] }>;
private _gitBlameCache: { [key: string]: string } = {};
private _githubManager: GitHubManager;
private _repositoryPageInformation: Map<string, PageInformation> = new Map<string, PageInformation>();
private _onDidMergePullRequest = new vscode.EventEmitter<void>();
readonly onDidMergePullRequest = this._onDidMergePullRequest.event;
private _onDidChangeActivePullRequest = new vscode.EventEmitter<void>();
readonly onDidChangeActivePullRequest: vscode.Event<void> = this._onDidChangeActivePullRequest.event;
private _onDidChangeActiveIssue = new vscode.EventEmitter<void>();
readonly onDidChangeActiveIssue: vscode.Event<void> = this._onDidChangeActiveIssue.event;
private _onDidLoadRepositories = new vscode.EventEmitter<ReposManagerState>();
readonly onDidLoadRepositories: vscode.Event<ReposManagerState> = this._onDidLoadRepositories.event;
private _onDidChangeRepositories = new vscode.EventEmitter<void>();
readonly onDidChangeRepositories: vscode.Event<void> = this._onDidChangeRepositories.event;
private _onDidChangeAssignableUsers = new vscode.EventEmitter<IAccount[]>();
readonly onDidChangeAssignableUsers: vscode.Event<IAccount[]> = this._onDidChangeAssignableUsers.event;
private _onDidChangeGithubRepositories = new vscode.EventEmitter<GitHubRepository[]>();
readonly onDidChangeGithubRepositories: vscode.Event<GitHubRepository[]> = this._onDidChangeGithubRepositories.event;
constructor(
public context: vscode.ExtensionContext,
private _repository: Repository,
public readonly telemetry: ITelemetry,
private _git: GitApiImpl,
private _credentialStore: CredentialStore,
) {
this._subs = [];
this._githubRepositories = [];
this._githubManager = new GitHubManager();
this._subs.push(
vscode.workspace.onDidChangeConfiguration(async e => {
if (e.affectsConfiguration(`${SETTINGS_NAMESPACE}.${REMOTES_SETTING}`)) {
await this.updateRepositories();
}
}),
);
this._subs.push(_credentialStore.onDidInitialize(() => this.updateRepositories()));
this.setUpCompletionItemProvider();
this.cleanStoredRepoState();
}
private cleanStoredRepoState() {
const deleteDate: number = new Date().valueOf() - 30 /*days*/ * 86400000 /*milliseconds in a day*/;
const reposState = this.context.globalState.get<ReposState>(REPO_KEYS);
if (reposState?.repos) {
let keysChanged = false;
Object.keys(reposState.repos).forEach(repo => {
const repoState = reposState.repos[repo];
if ((repoState.stateModifiedTime ?? 0) < deleteDate) {
keysChanged = true;
delete reposState.repos[repo];
}
});
if (keysChanged) {
this.context.globalState.update(REPO_KEYS, reposState);
}
}
}
get gitHubRepositories(): GitHubRepository[] {
return this._githubRepositories;
}
public async computeAllGitHubRemotes(): Promise<GitHubRemote[]> {
const remotes = parseRepositoryRemotes(this.repository);
const potentialRemotes = remotes.filter(remote => remote.host);
const serverTypes = await Promise.all(
potentialRemotes.map(remote => this._githubManager.isGitHub(remote.gitProtocol.normalizeUri()!)),
).catch(e => {
Logger.appendLine(`Resolving GitHub remotes failed: ${e}`);
vscode.window.showErrorMessage(vscode.l10n.t('Resolving GitHub remotes failed: {0}', formatError(e)));
return [];
});
const githubRemotes: GitHubRemote[] = [];
let i = 0;
for (const potentialRemote of potentialRemotes) {
if (serverTypes[i] !== GitHubServerType.None) {
githubRemotes.push(GitHubRemote.remoteAsGitHub(potentialRemote, serverTypes[i]));
}
i++;
}
return githubRemotes;
}
public async getActiveGitHubRemotes(allGitHubRemotes: GitHubRemote[]): Promise<GitHubRemote[]> {
const remotesSetting = vscode.workspace.getConfiguration(SETTINGS_NAMESPACE).get<string[]>(REMOTES_SETTING);
if (!remotesSetting) {
Logger.appendLine(`Unable to read remotes setting`);
return Promise.resolve([]);
}
const missingRemotes = remotesSetting.filter(remote => {
return !allGitHubRemotes.some(repo => repo.remoteName === remote);
});
if (missingRemotes.length === remotesSetting.length) {
Logger.appendLine(`No remotes found. The following remotes are missing: ${missingRemotes.join(', ')}`);
} else {
Logger.debug(`Not all remotes found. The following remotes are missing: ${missingRemotes.join(', ')}`, FolderRepositoryManager.ID);
}
Logger.debug(`Displaying configured remotes: ${remotesSetting.join(', ')}`, FolderRepositoryManager.ID);
return remotesSetting
.map(remote => allGitHubRemotes.find(repo => repo.remoteName === remote))
.filter((repo: GitHubRemote | undefined): repo is GitHubRemote => !!repo);
}
public setUpCompletionItemProvider() {
let lastPullRequest: PullRequestModel | undefined = undefined;
let lastPullRequestTimelineEvents: TimelineEvent[] = [];
let cachedUsers: UserCompletion[] = [];
vscode.languages.registerCompletionItemProvider(
{ scheme: 'comment' },
{
provideCompletionItems: async (document, position, _token) => {
try {
const query = JSON.parse(document.uri.query);
if (compareIgnoreCase(query.extensionId, EXTENSION_ID) !== 0) {
return;
}
const wordRange = document.getWordRangeAtPosition(
position,
/@([a-z\d](?:[a-z\d]|-(?=[a-z\d])){0,38})?/i,
);
if (!wordRange || wordRange.isEmpty) {
return;
}
let prRelatedusers: { login: string; name?: string }[] = [];
const fileRelatedUsersNames: { [key: string]: boolean } = {};
let mentionableUsers: { [key: string]: { login: string; name?: string }[] } = {};
let prNumber: number | undefined;
let remoteName: string | undefined;
const activeTextEditors = vscode.window.visibleTextEditors;
if (activeTextEditors.length) {
const visiblePREditor = activeTextEditors.find(
editor => editor.document.uri.scheme === Schemes.Pr,
);
if (visiblePREditor) {
const params = fromPRUri(visiblePREditor.document.uri);
prNumber = params!.prNumber;
remoteName = params!.remoteName;
} else if (this._activePullRequest) {
prNumber = this._activePullRequest.number;
remoteName = this._activePullRequest.remote.remoteName;
}
if (lastPullRequest && prNumber && prNumber === lastPullRequest.number) {
return cachedUsers;
}
}
const prRelatedUsersPromise = new Promise<void>(async resolve => {
if (prNumber && remoteName) {
Logger.debug('get Timeline Events and parse users', FolderRepositoryManager.ID);
if (lastPullRequest && lastPullRequest.number === prNumber) {
return lastPullRequestTimelineEvents;
}
const githubRepo = this._githubRepositories.find(
repo => repo.remote.remoteName === remoteName,
);
if (githubRepo) {
lastPullRequest = await githubRepo.getPullRequest(prNumber);
lastPullRequestTimelineEvents = await lastPullRequest!.getTimelineEvents();
}
prRelatedusers = getRelatedUsersFromTimelineEvents(lastPullRequestTimelineEvents);
resolve();
}
resolve();
});
const fileRelatedUsersNamesPromise = new Promise<void>(async resolve => {
if (activeTextEditors.length) {
try {
Logger.debug('git blame and parse users', FolderRepositoryManager.ID);
const fsPath = path.resolve(activeTextEditors[0].document.uri.fsPath);
let blames: string | undefined;
if (this._gitBlameCache[fsPath]) {
blames = this._gitBlameCache[fsPath];
} else {
blames = await this.repository.blame(fsPath);
this._gitBlameCache[fsPath] = blames;
}
const blameLines = blames.split('\n');
for (const line of blameLines) {
const matches = /^\w{11} \S*\s*\((.*)\s*\d{4}\-/.exec(line);
if (matches && matches.length === 2) {
const name = matches[1].trim();
fileRelatedUsersNames[name] = true;
}
}
} catch (err) {
Logger.debug(err, FolderRepositoryManager.ID);
}
}
resolve();
});
const getMentionableUsersPromise = new Promise<void>(async resolve => {
Logger.debug('get mentionable users', FolderRepositoryManager.ID);
mentionableUsers = await this.getMentionableUsers();
resolve();
});
await Promise.all([
prRelatedUsersPromise,
fileRelatedUsersNamesPromise,
getMentionableUsersPromise,
]);
cachedUsers = [];
const prRelatedUsersMap: { [key: string]: { login: string; name?: string } } = {};
Logger.debug('prepare user suggestions', FolderRepositoryManager.ID);
prRelatedusers.forEach(user => {
if (!prRelatedUsersMap[user.login]) {
prRelatedUsersMap[user.login] = user;
}
});
const secondMap: { [key: string]: boolean } = {};
for (const mentionableUserGroup in mentionableUsers) {
for (const user of mentionableUsers[mentionableUserGroup]) {
if (!prRelatedUsersMap[user.login] && !secondMap[user.login]) {
secondMap[user.login] = true;
let priority = 2;
if (
fileRelatedUsersNames[user.login] ||
(user.name && fileRelatedUsersNames[user.name])
) {
priority = 1;
}
if (prRelatedUsersMap[user.login]) {
priority = 0;
}
cachedUsers.push({
label: user.login,
insertText: user.login,
filterText:
`${user.login}` +
(user.name && user.name !== user.login
? `_${user.name.toLowerCase().replace(' ', '_')}`
: ''),
sortText: `${priority}_${user.login}`,
detail: user.name,
kind: vscode.CompletionItemKind.User,
login: user.login,
uri: this.repository.rootUri,
});
}
}
}
for (const user in prRelatedUsersMap) {
if (!secondMap[user]) {
// if the mentionable api call fails partially, we should still populate related users from timeline events into the completion list
cachedUsers.push({
label: prRelatedUsersMap[user].login,
insertText: `${prRelatedUsersMap[user].login}`,
filterText:
`${prRelatedUsersMap[user].login}` +
(prRelatedUsersMap[user].name &&
prRelatedUsersMap[user].name !== prRelatedUsersMap[user].login
? `_${prRelatedUsersMap[user].name!.toLowerCase().replace(' ', '_')}`
: ''),
sortText: `0_${prRelatedUsersMap[user].login}`,
detail: prRelatedUsersMap[user].name,
kind: vscode.CompletionItemKind.User,
login: prRelatedUsersMap[user].login,
uri: this.repository.rootUri,
});
}
}
Logger.debug('done', FolderRepositoryManager.ID);
return cachedUsers;
} catch (e) {
return [];
}
},
resolveCompletionItem: async (item: vscode.CompletionItem, _token: vscode.CancellationToken) => {
try {
const repo = await this.getPullRequestDefaults();
const user: User | undefined = await this.resolveUser(repo.owner, repo.repo, (typeof item.label === 'string') ? item.label : item.label.label);
if (user) {
item.documentation = userMarkdown(repo, user);
}
} catch (e) {
// The user might not be resolvable in the repo, since users from outside the repo are included in the list.
}
return item;
},
},
'@',
);
}
get activeIssue(): IssueModel | undefined {
return this._activeIssue;
}
set activeIssue(issue: IssueModel | undefined) {
this._activeIssue = issue;
this._onDidChangeActiveIssue.fire();
}
get activePullRequest(): PullRequestModel | undefined {
return this._activePullRequest;
}
set activePullRequest(pullRequest: PullRequestModel | undefined) {
if (this._activePullRequest) {
this._activePullRequest.isActive = false;
}
if (pullRequest) {
pullRequest.isActive = true;
}
this._activePullRequest = pullRequest;
this._onDidChangeActivePullRequest.fire();
}
get repository(): Repository {
return this._repository;
}
set repository(repository: Repository) {
this._repository = repository;
}
get credentialStore(): CredentialStore {
return this._credentialStore;
}
public async loginAndUpdate() {
if (!this._credentialStore.isAnyAuthenticated()) {
const waitForRepos = new Promise<void>(c => {
const onReposChange = this.onDidChangeRepositories(() => {
onReposChange.dispose();
c();
});
});
await this._credentialStore.login(AuthProvider.github);
await waitForRepos;
}
}
private async getActiveRemotes(): Promise<GitHubRemote[]> {
this._allGitHubRemotes = await this.computeAllGitHubRemotes();
const activeRemotes = await this.getActiveGitHubRemotes(this._allGitHubRemotes);
if (activeRemotes.length) {
await vscode.commands.executeCommand('setContext', 'github:hasGitHubRemotes', true);
Logger.appendLine('Found GitHub remote');
} else {
await vscode.commands.executeCommand('setContext', 'github:hasGitHubRemotes', false);
Logger.appendLine('No GitHub remotes found');
}
return activeRemotes;
}
private _updatingRepositories: Promise<void> | undefined;
async updateRepositories(silent: boolean = false): Promise<void> {
if (this._updatingRepositories) {
await this._updatingRepositories;
}
this._updatingRepositories = this.doUpdateRepositories(silent);
return this._updatingRepositories;
}
private checkForAuthMatch(activeRemotes: GitHubRemote[]): boolean {
// Check that our auth matches the remote.
let dotComCount = 0;
let enterpriseCount = 0;
for (const remote of activeRemotes) {
if (remote.githubServerType === GitHubServerType.GitHubDotCom) {
dotComCount++;
} else if (remote.githubServerType === GitHubServerType.Enterprise) {
enterpriseCount++;
}
}
let isAuthenticated = this._credentialStore.isAuthenticated(AuthProvider.github) || this._credentialStore.isAuthenticated(AuthProvider['github-enterprise']);
if ((dotComCount > 0) && this._credentialStore.isAuthenticated(AuthProvider.github)) {
// good
} else if ((enterpriseCount > 0) && this._credentialStore.isAuthenticated(AuthProvider['github-enterprise'])) {
// also good
} else if (isAuthenticated) {
// Not good. We have a mismatch between auth type and server type.
isAuthenticated = false;
}
vscode.commands.executeCommand('setContext', 'github:authenticated', isAuthenticated);
return isAuthenticated;
}
private async doUpdateRepositories(silent: boolean): Promise<void> {
if (this._git.state === 'uninitialized') {
Logger.appendLine('Cannot updates repositories as git is uninitialized');
return;
}
const activeRemotes = await this.getActiveRemotes();
const isAuthenticated = this.checkForAuthMatch(activeRemotes);
const repositories: GitHubRepository[] = [];
const resolveRemotePromises: Promise<boolean>[] = [];
const oldRepositories: GitHubRepository[] = [];
this._githubRepositories.forEach(repo => oldRepositories.push(repo));
const authenticatedRemotes = activeRemotes.filter(remote => this._credentialStore.isAuthenticated(remote.authProviderId));
for (const remote of authenticatedRemotes) {
const repository = await this.createGitHubRepository(remote, this._credentialStore);
resolveRemotePromises.push(repository.resolveRemote());
repositories.push(repository);
}
return Promise.all(resolveRemotePromises).then(async (remoteResults: boolean[]) => {
if (remoteResults.some(value => !value)) {
return this._credentialStore.showSamlMessageAndAuth();
}
this._githubRepositories = repositories;
oldRepositories.filter(old => this._githubRepositories.indexOf(old) < 0).forEach(repo => repo.dispose());
const repositoriesChanged =
oldRepositories.length !== this._githubRepositories.length ||
!oldRepositories.every(oldRepo =>
this._githubRepositories.some(newRepo => newRepo.remote.equals(oldRepo.remote)),
);
if (repositoriesChanged) {
this._onDidChangeGithubRepositories.fire(this._githubRepositories);
}
if (this._githubRepositories.length && repositoriesChanged) {
if (await this.checkIfMissingUpstream()) {
this.updateRepositories(silent);
return;
}
}
if (this.activePullRequest) {
this.getMentionableUsers(repositoriesChanged, true);
}
this.getAssignableUsers(repositoriesChanged);
if (isAuthenticated && activeRemotes.length) {
this._onDidLoadRepositories.fire(ReposManagerState.RepositoriesLoaded);
} else if (!isAuthenticated) {
this._onDidLoadRepositories.fire(ReposManagerState.NeedsAuthentication);
}
if (!silent) {
this._onDidChangeRepositories.fire();
}
return;
});
}
private async checkIfMissingUpstream(): Promise<boolean> {
try {
const origin = await this.getOrigin();
const metadata = await origin.getMetadata();
if (metadata.fork && metadata.parent) {
const parentUrl = new Protocol(metadata.parent.git_url);
const missingParentRemote = !this._githubRepositories.some(
repo =>
repo.remote.owner === parentUrl.owner &&
repo.remote.repositoryName === parentUrl.repositoryName,
);
if (missingParentRemote) {
const upstreamAvailable = !this.repository.state.remotes.some(remote => remote.name === 'upstream');
const remoteName = upstreamAvailable ? 'upstream' : metadata.parent.owner?.login;
if (remoteName) {
// check the remotes to see what protocol is being used
const isSSH = this.gitHubRepositories[0].remote.gitProtocol.type === ProtocolType.SSH;
if (isSSH) {
await this.repository.addRemote(remoteName, metadata.parent.ssh_url);
} else {
await this.repository.addRemote(remoteName, metadata.parent.clone_url);
}
return true;
}
}
}
} catch (e) {
Logger.appendLine(`Missing upstream check failed: ${e}`);
// ignore
}
return false;
}
getAllAssignableUsers(): IAccount[] | undefined {
if (this._assignableUsers) {
const allAssignableUsers: IAccount[] = [];
Object.keys(this._assignableUsers).forEach(k => {
allAssignableUsers.push(...this._assignableUsers![k]);
});
return allAssignableUsers;
}
return undefined;
}
private getMentionableUsersFromGlobalState(): { [key: string]: IAccount[] } | undefined {
Logger.appendLine('Trying to use globalState for mentionable users.');
const reposState = this.context.globalState.get<ReposState>(REPO_KEYS);
if (reposState) {
const cache: { [key: string]: IAccount[] } = {};
const hasAllRepos = this._githubRepositories.every(repo => {
const key = `${repo.remote.owner}/${repo.remote.repositoryName}`;
if (!reposState.repos[key]) {
return false;
}
cache[repo.remote.repositoryName] = reposState.repos[key].mentionableUsers ?? [];
return true;
});
if (hasAllRepos) {
Logger.appendLine(`Using globalState mentionable users for ${Object.keys(cache).length}.`);
return cache;
}
}
Logger.appendLine(`No globalState for mentionable users.`);
return undefined;
}
private createFetchMentionableUsersPromise(): Promise<{ [key: string]: IAccount[] }> {
const cache: { [key: string]: IAccount[] } = {};
return new Promise<{ [key: string]: IAccount[] }>(resolve => {
const promises = this._githubRepositories.map(async githubRepository => {
const data = await githubRepository.getMentionableUsers();
cache[githubRepository.remote.remoteName] = data;
return;
});
Promise.all(promises).then(() => {
this._mentionableUsers = cache;
this._fetchMentionableUsersPromise = undefined;
const globalReposState = this.context.globalState.get<ReposState>(REPO_KEYS, { repos: {} });
this._githubRepositories.forEach(repo => {
const key = `${repo.remote.owner}/${repo.remote.repositoryName}`;
if (!globalReposState.repos[key]) {
globalReposState.repos[key] = {};
}
globalReposState.repos[key].mentionableUsers = cache[repo.remote.remoteName];
globalReposState.repos[key].stateModifiedTime = new Date().valueOf();
});
this.context.globalState.update(REPO_KEYS, globalReposState);
resolve(cache);
});
});
}
async getMentionableUsers(clearCache?: boolean, useGlobalState?: boolean): Promise<{ [key: string]: IAccount[] }> {
if (clearCache) {
delete this._mentionableUsers;
}
if (this._mentionableUsers) {
return this._mentionableUsers;
}
let globalStateMentionableUsers = this.getMentionableUsersFromGlobalState();
if (useGlobalState && !this._fetchMentionableUsersPromise && globalStateMentionableUsers) {
return globalStateMentionableUsers;
}
if (!this._fetchMentionableUsersPromise) {
this._fetchMentionableUsersPromise = this.createFetchMentionableUsersPromise();
return globalStateMentionableUsers ?? this._fetchMentionableUsersPromise;
}
return this._fetchMentionableUsersPromise;
}
async getAssignableUsers(clearCache?: boolean): Promise<{ [key: string]: IAccount[] }> {
if (clearCache) {
delete this._assignableUsers;
}
if (this._assignableUsers) {
return this._assignableUsers;
}
if (!this._fetchAssignableUsersPromise) {
const cache: { [key: string]: IAccount[] } = {};
const allAssignableUsers: IAccount[] = [];
return (this._fetchAssignableUsersPromise = new Promise(resolve => {
const promises = this._githubRepositories.map(async githubRepository => {
const data = await githubRepository.getAssignableUsers();
cache[githubRepository.remote.remoteName] = data.sort(loginComparator);
allAssignableUsers.push(...data);
return;
});
Promise.all(promises).then(() => {
this._assignableUsers = cache;
this._fetchAssignableUsersPromise = undefined;
resolve(cache);
this._onDidChangeAssignableUsers.fire(allAssignableUsers);
});
}));
}
return this._fetchAssignableUsersPromise;
}
async getPullRequestParticipants(githubRepository: GitHubRepository, pullRequestNumber: number): Promise<{ participants: IAccount[], viewer: IAccount }> {
return {
participants: await githubRepository.getPullRequestParticipants(pullRequestNumber),
viewer: this.getCurrentUser(githubRepository)
};
}
/**
* Returns the remotes that are currently active, which is those that are important by convention (origin, upstream),
* or the remotes configured by the setting githubPullRequests.remotes
*/
async getGitHubRemotes(): Promise<GitHubRemote[]> {
const githubRepositories = this._githubRepositories;
if (!githubRepositories || !githubRepositories.length) {
return [];
}
const remotes = githubRepositories.map(repo => repo.remote).flat();
const serverTypes = await Promise.all(
remotes.map(remote => this._githubManager.isGitHub(remote.gitProtocol.normalizeUri()!)),
).catch(e => {
Logger.appendLine(`Resolving GitHub remotes failed: ${e}`);
vscode.window.showErrorMessage(vscode.l10n.t('Resolving GitHub remotes failed: {0}', formatError(e)));
return [];
});
const githubRemotes = remotes.map((remote, index) => GitHubRemote.remoteAsGitHub(remote, serverTypes[index]));
if (this.checkForAuthMatch(githubRemotes)) {
return githubRemotes;
}
return [];
}
/**
* Returns all remotes from the repository.
*/
async getAllGitHubRemotes(): Promise<GitHubRemote[]> {
return await this.computeAllGitHubRemotes();
}
async getLocalPullRequests(): Promise<PullRequestModel[]> {
const githubRepositories = this._githubRepositories;
if (!githubRepositories || !githubRepositories.length) {
return [];
}
const localBranches = this.repository.state.refs
.filter(r => r.type === RefType.Head && r.name !== undefined)
.map(r => r.name!);
const promises = localBranches.map(async localBranchName => {
const matchingPRMetadata = await PullRequestGitHelper.getMatchingPullRequestMetadataForBranch(
this.repository,
localBranchName,
);
if (matchingPRMetadata) {
const { owner, prNumber } = matchingPRMetadata;
const githubRepo = githubRepositories.find(
repo => repo.remote.owner.toLocaleLowerCase() === owner.toLocaleLowerCase(),
);
if (githubRepo) {
const pullRequest: PullRequestModel | undefined = await githubRepo.getPullRequest(prNumber);
if (pullRequest) {
pullRequest.localBranchName = localBranchName;
return pullRequest;
}
}
}
return Promise.resolve(null);
});
return Promise.all(promises).then(values => {
return values.filter(value => value !== null) as PullRequestModel[];
});
}
async getLabels(issue?: IssueModel, repoInfo?: { owner: string; repo: string }): Promise<ILabel[]> {
const repo = issue
? issue.githubRepository
: this._githubRepositories.find(
r => r.remote.owner === repoInfo?.owner && r.remote.repositoryName === repoInfo?.repo,
);
if (!repo) {
throw new Error(`No matching repository found for getting labels.`);
}
const { remote, octokit } = await repo.ensure();
let hasNextPage = false;
let page = 1;
let results: ILabel[] = [];
do {
const result = await octokit.call(octokit.api.issues.listLabelsForRepo, {
owner: remote.owner,
repo: remote.repositoryName,
per_page: 100,
page,
});
results = results.concat(
result.data.map(label => {
return {
name: label.name,
color: label.color,
};
}),
);
results = results.sort((a, b) => a.name.localeCompare(b.name));
hasNextPage = !!result.headers.link && result.headers.link.indexOf('rel="next"') > -1;
page += 1;
} while (hasNextPage);
return results;
}
async deleteLocalPullRequest(pullRequest: PullRequestModel, force?: boolean): Promise<void> {
if (!pullRequest.localBranchName) {
return;
}
await this.repository.deleteBranch(pullRequest.localBranchName, force);
let remoteName: string | undefined = undefined;
try {
remoteName = await this.repository.getConfig(`branch.${pullRequest.localBranchName}.remote`);
} catch (e) { }
if (!remoteName) {
return;
}
// If the extension created a remote for the branch, remove it if there are no other branches associated with it
const isPRRemote = await PullRequestGitHelper.isRemoteCreatedForPullRequest(this.repository, remoteName);
if (isPRRemote) {
const configs = await this.repository.getConfigs();
const hasOtherAssociatedBranches = configs.some(
({ key, value }) => /^branch.*\.remote$/.test(key) && value === remoteName,
);
if (!hasOtherAssociatedBranches) {
await this.repository.removeRemote(remoteName);
}
}
/* __GDPR__
"branch.delete" : {}
*/
this.telemetry.sendTelemetryEvent('branch.delete');
}
// Keep track of how many pages we've fetched for each query, so when we reload we pull the same ones.
private totalFetchedPages = new Map<string, number>();
/**
* This method works in three different ways:
* 1) Initialize: fetch the first page of the first remote that has pages
* 2) Fetch Next: fetch the next page from this remote, or if it has no more pages, the first page from the next remote that does have pages
* 3) Restore: fetch all the pages you previously have fetched
*
* When `options.fetchNextPage === false`, we are in case 2.
* Otherwise:
* If `this.totalFetchQueries[queryId] === 0`, we are in case 1.
* Otherwise, we're in case 3.
*/
private async fetchPagedData<T>(
options: IPullRequestsPagingOptions = { fetchNextPage: false },
queryId: string,
pagedDataType: PagedDataType = PagedDataType.PullRequest,
type: PRType = PRType.All,
query?: string,
): Promise<ItemsResponseResult<T>> {
if (!this._githubRepositories || !this._githubRepositories.length) {
return {
items: [],
hasMorePages: false,
hasUnsearchedRepositories: false,
};
}
const getTotalFetchedPages = () => this.totalFetchedPages.get(queryId) || 0;
const setTotalFetchedPages = (numPages: number) => this.totalFetchedPages.set(queryId, numPages);
for (const repository of this._githubRepositories) {
const remoteId = repository.remote.url.toString() + queryId;
if (!this._repositoryPageInformation.get(remoteId)) {
this._repositoryPageInformation.set(remoteId, {
pullRequestPage: 0,
hasMorePages: null,
});
}
}
let pagesFetched = 0;
const itemData: ItemsData = { hasMorePages: false, items: [] };
const addPage = (page: PullRequestData | undefined) => {
pagesFetched++;
if (page) {
itemData.items = itemData.items.concat(page.items);
itemData.hasMorePages = page.hasMorePages;
}
};
const githubRepositories = this._githubRepositories.filter(repo => {
const info = this._repositoryPageInformation.get(repo.remote.url.toString() + queryId);
// If we are in case 1 or 3, don't filter out repos that are out of pages, as we will be querying from the start.
return info && (options.fetchNextPage === false || info.hasMorePages !== false);
});
for (let i = 0; i < githubRepositories.length; i++) {
const githubRepository = githubRepositories[i];
const remoteId = githubRepository.remote.url.toString() + queryId;
const pageInformation = this._repositoryPageInformation.get(remoteId)!;
const fetchPage = async (
pageNumber: number,
): Promise<{ items: any[]; hasMorePages: boolean } | undefined> => {
// Resolve variables in the query with each repo
const resolvedQuery = query ? await variableSubstitution(query, undefined,
{ base: await githubRepository.getDefaultBranch(), owner: githubRepository.remote.owner, repo: githubRepository.remote.repositoryName }) : undefined;
switch (pagedDataType) {
case PagedDataType.PullRequest: {
if (type === PRType.All) {
return githubRepository.getAllPullRequests(pageNumber);
} else {
return githubRepository.getPullRequestsForCategory(resolvedQuery || '', pageNumber);
}