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gitProviderService.ts
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gitProviderService.ts
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import type {
CancellationToken,
ConfigurationChangeEvent,
Event,
Range,
TextDocument,
TextEditor,
WindowState,
WorkspaceFolder,
WorkspaceFoldersChangeEvent,
} from 'vscode';
import { Disposable, EventEmitter, FileType, ProgressLocation, Uri, window, workspace } from 'vscode';
import { isWeb } from '@env/platform';
import { resetAvatarCache } from '../avatars';
import type { CoreGitConfiguration } from '../constants';
import { GlyphChars, Schemes } from '../constants';
import type { Container } from '../container';
import { AccessDeniedError, CancellationError, ProviderNotFoundError } from '../errors';
import type { FeatureAccess, Features, PlusFeatures, RepoFeatureAccess } from '../features';
import type { SubscriptionChangeEvent } from '../plus/subscription/subscriptionService';
import type { RepoComparisonKey } from '../repositories';
import { asRepoComparisonKey, Repositories } from '../repositories';
import type { Subscription } from '../subscription';
import { isSubscriptionPaidPlan, SubscriptionPlanId } from '../subscription';
import { groupByFilterMap, groupByMap, joinUnique } from '../system/array';
import { registerCommand } from '../system/command';
import { configuration } from '../system/configuration';
import { setContext } from '../system/context';
import { gate } from '../system/decorators/gate';
import { debug, log } from '../system/decorators/log';
import type { Deferrable } from '../system/function';
import { debounce } from '../system/function';
import { count, filter, first, flatMap, join, map, some } from '../system/iterable';
import { Logger } from '../system/logger';
import { getLogScope, setLogScopeExit } from '../system/logger.scope';
import { getBestPath, getScheme, isAbsolute, maybeUri, normalizePath } from '../system/path';
import { asSettled, cancellable, defer, getSettledValue, isPromise, PromiseCancelledError } from '../system/promise';
import { sortCompare } from '../system/string';
import { VisitedPathsTrie } from '../system/trie';
import type {
GitCaches,
GitDir,
GitProvider,
GitProviderDescriptor,
GitProviderId,
NextComparisonUrisResult,
PagedResult,
PreviousComparisonUrisResult,
PreviousLineComparisonUrisResult,
RepositoryVisibilityInfo,
ScmRepository,
} from './gitProvider';
import { RepositoryVisibility } from './gitProvider';
import type { GitUri } from './gitUri';
import type { GitBlame, GitBlameLine, GitBlameLines } from './models/blame';
import type { BranchSortOptions, GitBranch } from './models/branch';
import { GitCommit, GitCommitIdentity } from './models/commit';
import { deletedOrMissing, uncommitted, uncommittedStaged } from './models/constants';
import type { GitContributor } from './models/contributor';
import type { GitDiff, GitDiffFile, GitDiffFilter, GitDiffHunkLine, GitDiffShortStat } from './models/diff';
import type { GitFile } from './models/file';
import type { GitGraph } from './models/graph';
import type { SearchedIssue } from './models/issue';
import type { GitLog } from './models/log';
import type { GitMergeStatus } from './models/merge';
import type { SearchedPullRequest } from './models/pullRequest';
import type { GitRebaseStatus } from './models/rebase';
import type { GitBranchReference, GitReference } from './models/reference';
import { createRevisionRange, isSha, isUncommitted, isUncommittedParent } from './models/reference';
import type { GitReflog } from './models/reflog';
import { getVisibilityCacheKey, GitRemote } from './models/remote';
import type { RepositoryChangeEvent } from './models/repository';
import { Repository, RepositoryChange, RepositoryChangeComparisonMode } from './models/repository';
import type { GitStash } from './models/stash';
import type { GitStatus, GitStatusFile } from './models/status';
import type { GitTag, TagSortOptions } from './models/tag';
import type { GitTreeEntry } from './models/tree';
import type { GitUser } from './models/user';
import type { GitWorktree } from './models/worktree';
import type { RemoteProvider } from './remotes/remoteProvider';
import type { RichRemoteProvider } from './remotes/richRemoteProvider';
import type { GitSearch, SearchQuery } from './search';
const emptyArray = Object.freeze([]) as unknown as any[];
const emptyDisposable = Object.freeze({
dispose: () => {
/* noop */
},
});
const maxDefaultBranchWeight = 100;
const weightedDefaultBranches = new Map<string, number>([
['master', maxDefaultBranchWeight],
['main', 15],
['default', 10],
['develop', 5],
['development', 1],
]);
const missingRepositoryId = '-';
export type GitProvidersChangeEvent = {
readonly added: readonly GitProvider[];
readonly removed: readonly GitProvider[];
readonly etag: number;
};
export type RepositoriesChangeEvent = {
readonly added: readonly Repository[];
readonly removed: readonly Repository[];
readonly etag: number;
};
export interface GitProviderResult {
provider: GitProvider;
path: string;
}
export const enum RepositoriesVisibility {
Private = 'private',
Public = 'public',
Local = 'local',
Mixed = 'mixed',
}
export class GitProviderService implements Disposable {
private readonly _onDidChangeProviders = new EventEmitter<GitProvidersChangeEvent>();
get onDidChangeProviders(): Event<GitProvidersChangeEvent> {
return this._onDidChangeProviders.event;
}
private fireProvidersChanged(added?: GitProvider[], removed?: GitProvider[]) {
if (this.container.telemetry.enabled) {
this.container.telemetry.setGlobalAttributes({
'providers.count': this._providers.size,
'providers.ids': join(this._providers.keys(), ','),
});
this.container.telemetry.sendEvent('providers/changed', {
'providers.added': added?.length ?? 0,
'providers.removed': removed?.length ?? 0,
});
}
this._etag = Date.now();
this._onDidChangeProviders.fire({ added: added ?? [], removed: removed ?? [], etag: this._etag });
}
private _onDidChangeRepositories = new EventEmitter<RepositoriesChangeEvent>();
get onDidChangeRepositories(): Event<RepositoriesChangeEvent> {
return this._onDidChangeRepositories.event;
}
private fireRepositoriesChanged(added?: Repository[], removed?: Repository[]) {
const openSchemes = this.openRepositories.map(r => r.uri.scheme);
if (this.container.telemetry.enabled) {
this.container.telemetry.setGlobalAttributes({
'repositories.count': openSchemes.length,
'repositories.schemes': joinUnique(openSchemes, ','),
});
this.container.telemetry.sendEvent('repositories/changed', {
'repositories.added': added?.length ?? 0,
'repositories.removed': removed?.length ?? 0,
});
}
this._etag = Date.now();
this._accessCache.clear();
this._reposVisibilityCache = undefined;
this._onDidChangeRepositories.fire({ added: added ?? [], removed: removed ?? [], etag: this._etag });
if (added?.length && this.container.telemetry.enabled) {
queueMicrotask(async () => {
for (const repo of added) {
const remoteProviders = new Set<string>();
const remotes = await repo.getRemotes();
for (const remote of remotes) {
remoteProviders.add(remote.provider?.id ?? 'unknown');
}
this.container.telemetry.sendEvent('repository/opened', {
'repository.id': repo.idHash,
'repository.scheme': repo.uri.scheme,
'repository.closed': repo.closed,
'repository.folder.scheme': repo.folder?.uri.scheme,
'repository.provider.id': repo.provider.id,
'repository.remoteProviders': join(remoteProviders, ','),
});
}
});
}
}
private readonly _onDidChangeRepository = new EventEmitter<RepositoryChangeEvent>();
get onDidChangeRepository(): Event<RepositoryChangeEvent> {
return this._onDidChangeRepository.event;
}
readonly supportedSchemes = new Set<string>();
private readonly _bestRemotesCache = new Map<
RepoComparisonKey,
Promise<GitRemote<RemoteProvider | RichRemoteProvider>[]>
>();
private readonly _disposable: Disposable;
private readonly _pendingRepositories = new Map<RepoComparisonKey, Promise<Repository | undefined>>();
private readonly _providers = new Map<GitProviderId, GitProvider>();
private readonly _repositories = new Repositories();
private readonly _visitedPaths = new VisitedPathsTrie();
constructor(private readonly container: Container) {
this._disposable = Disposable.from(
container.subscription.onDidChange(this.onSubscriptionChanged, this),
window.onDidChangeWindowState(this.onWindowStateChanged, this),
workspace.onDidChangeWorkspaceFolders(this.onWorkspaceFoldersChanged, this),
configuration.onDidChange(this.onConfigurationChanged, this),
container.richRemoteProviders.onAfterDidChangeConnectionState(e => {
if (e.reason === 'connected') {
resetAvatarCache('failed');
}
this.resetCaches('providers');
this.updateContext();
}),
!workspace.isTrusted
? workspace.onDidGrantWorkspaceTrust(() => {
if (workspace.isTrusted && workspace.workspaceFolders?.length) {
void this.discoverRepositories(workspace.workspaceFolders, { force: true });
}
})
: emptyDisposable,
...this.registerCommands(),
);
this.container.BranchDateFormatting.reset();
this.container.CommitDateFormatting.reset();
this.container.CommitShaFormatting.reset();
this.container.PullRequestDateFormatting.reset();
this.updateContext();
}
dispose() {
this._disposable.dispose();
this._providers.clear();
this._repositories.forEach(r => r.dispose());
this._repositories.clear();
}
private _etag: number = 0;
get etag(): number {
return this._etag;
}
private onConfigurationChanged(e?: ConfigurationChangeEvent) {
if (
configuration.changed(e, 'defaultDateFormat') ||
configuration.changed(e, 'defaultDateSource') ||
configuration.changed(e, 'defaultDateStyle')
) {
this.container.BranchDateFormatting.reset();
this.container.CommitDateFormatting.reset();
this.container.PullRequestDateFormatting.reset();
}
if (configuration.changed(e, 'advanced.abbreviatedShaLength')) {
this.container.CommitShaFormatting.reset();
}
if (configuration.changed(e, 'views.contributors.showAllBranches')) {
this.resetCaches('contributors');
}
if (e != null && configuration.changed(e, 'integrations.enabled')) {
this.updateContext();
}
}
private registerCommands(): Disposable[] {
return [
registerCommand('gitlens.plus.resetRepositoryAccess', () => this.clearAllRepoVisibilityCaches()),
registerCommand('gitlens.plus.refreshRepositoryAccess', () => this.clearAllOpenRepoVisibilityCaches()),
];
}
@debug()
onSubscriptionChanged(e: SubscriptionChangeEvent) {
this._accessCache.clear();
this._subscription = e.current;
}
@debug<GitProviderService['onWindowStateChanged']>({ args: { 0: e => `focused=${e.focused}` } })
private onWindowStateChanged(e: WindowState) {
if (e.focused) {
this._repositories.forEach(r => r.resume());
} else {
this._repositories.forEach(r => r.suspend());
}
}
@debug<GitProviderService['onWorkspaceFoldersChanged']>({
args: { 0: e => `added=${e.added.length}, removed=${e.removed.length}` },
singleLine: true,
})
private onWorkspaceFoldersChanged(e: WorkspaceFoldersChangeEvent) {
if (this.container.telemetry.enabled) {
const schemes = workspace.workspaceFolders?.map(f => f.uri.scheme);
this.container.telemetry.setGlobalAttributes({
'folders.count': schemes?.length ?? 0,
'folders.schemes': schemes != null ? joinUnique(schemes, ', ') : '',
});
}
if (e.added.length) {
void this.discoverRepositories(e.added);
}
if (e.removed.length) {
const removed: Repository[] = [];
for (const folder of e.removed) {
const repository = this._repositories.getClosest(folder.uri);
if (repository != null) {
this._repositories.remove(repository.uri, false);
removed.push(repository);
}
}
if (removed.length) {
this.updateContext();
// Defer the event trigger enough to let everything unwind
queueMicrotask(() => {
this.fireRepositoriesChanged([], removed);
removed.forEach(r => r.dispose());
});
}
}
}
get hasProviders(): boolean {
return this._providers.size !== 0;
}
get registeredProviders(): GitProviderDescriptor[] {
return [...map(this._providers.values(), p => ({ ...p.descriptor }))];
}
get openRepositories(): Repository[] {
if (this.repositoryCount === 0) return emptyArray as Repository[];
const repositories = [...filter(this.repositories, r => !r.closed)];
if (repositories.length === 0) return repositories;
return Repository.sort(repositories);
}
get openRepositoryCount(): number {
return this.repositoryCount === 0 ? 0 : count(this.repositories, r => !r.closed);
}
get repositories(): IterableIterator<Repository> {
return this._repositories.values();
}
get repositoryCount(): number {
return this._repositories.count;
}
get highlander(): Repository | undefined {
return this.repositoryCount === 1 ? first(this._repositories.values()) : undefined;
}
// get readonly() {
// return true;
// // return this.container.vsls.readonly;
// }
// get useCaching() {
// return configuration.get('advanced.caching.enabled');
// }
/**
* Registers a {@link GitProvider}
* @param id A unique indentifier for the provider
* @param name A name for the provider
* @param provider A provider for handling git operations
* @returns A disposable to unregister the {@link GitProvider}
*/
@log({ args: { 1: false }, singleLine: true })
register(id: GitProviderId, provider: GitProvider): Disposable {
if (id !== provider.descriptor.id) {
throw new Error(`Id '${id}' must match provider id '${provider.descriptor.id}'`);
}
if (this._providers.has(id)) throw new Error(`Provider '${id}' has already been registered`);
this._providers.set(id, provider);
for (const scheme of provider.supportedSchemes) {
this.supportedSchemes.add(scheme);
}
const disposables = [];
const watcher = provider.openRepositoryInitWatcher?.();
if (watcher != null) {
disposables.push(
watcher,
watcher.onDidCreate(uri => {
const f = workspace.getWorkspaceFolder(uri);
if (f == null) return;
void this.discoverRepositories([f], { force: true });
}),
);
}
const disposable = Disposable.from(
provider,
...disposables,
provider.onDidChange(() => {
const { workspaceFolders } = workspace;
if (workspaceFolders?.length) {
void this.discoverRepositories(workspaceFolders, { force: true });
}
}),
provider.onDidChangeRepository(async e => {
if (
e.changed(
RepositoryChange.Remotes,
RepositoryChange.RemoteProviders,
RepositoryChangeComparisonMode.Any,
)
) {
this._bestRemotesCache.clear();
}
if (e.changed(RepositoryChange.Closed, RepositoryChangeComparisonMode.Any)) {
this.updateContext();
// Send a notification that the repositories changed
queueMicrotask(() => this.fireRepositoriesChanged([], [e.repository]));
} else if (e.changed(RepositoryChange.Opened, RepositoryChangeComparisonMode.Any)) {
this.updateContext();
// Send a notification that the repositories changed
queueMicrotask(() => this.fireRepositoriesChanged([e.repository], []));
}
if (e.changed(RepositoryChange.Remotes, RepositoryChangeComparisonMode.Any)) {
const remotes = await provider.getRemotes(e.repository.path);
const visibilityInfo = this.getVisibilityInfoFromCache(e.repository.path);
if (visibilityInfo != null) {
this.checkVisibilityCachedRemotes(e.repository.path, visibilityInfo, remotes);
}
}
this._onDidChangeRepository.fire(e);
}),
provider.onDidCloseRepository(e => {
const repository = this._repositories.get(e.uri);
if (repository != null) {
repository.closed = true;
}
}),
provider.onDidOpenRepository(e => {
const repository = this._repositories.get(e.uri);
if (repository != null) {
repository.closed = false;
} else {
void this.getOrOpenRepository(e.uri);
}
}),
);
this.fireProvidersChanged([provider]);
// Don't kick off the discovery if we're still initializing (we'll do it at the end for all "known" providers)
if (!this._initializing) {
this.onWorkspaceFoldersChanged({ added: workspace.workspaceFolders ?? [], removed: [] });
}
return {
dispose: () => {
disposable.dispose();
this._providers.delete(id);
const removed: Repository[] = [];
for (const repository of [...this._repositories.values()]) {
if (repository?.provider.id === id) {
this._repositories.remove(repository.uri, false);
removed.push(repository);
}
}
const { deactivating } = this.container;
if (!deactivating) {
this.updateContext();
}
if (removed.length) {
// Defer the event trigger enough to let everything unwind
queueMicrotask(() => {
if (!deactivating) {
this.fireRepositoriesChanged([], removed);
}
removed.forEach(r => r.dispose());
});
}
if (!deactivating) {
this.fireProvidersChanged([], [provider]);
}
},
};
}
private _initializing: boolean = true;
@log({ singleLine: true })
async registrationComplete() {
const scope = getLogScope();
this._initializing = false;
let { workspaceFolders } = workspace;
if (workspaceFolders?.length) {
await this.discoverRepositories(workspaceFolders);
// This is a hack to work around some issue with remote repositories on the web not being discovered on the initial load
if (this.repositoryCount === 0 && isWeb) {
setTimeout(() => {
({ workspaceFolders } = workspace);
if (workspaceFolders?.length) {
void this.discoverRepositories(workspaceFolders, { force: true });
}
}, 1000);
}
} else {
this.updateContext();
}
const autoRepositoryDetection = configuration.getAny<
CoreGitConfiguration,
boolean | 'subFolders' | 'openEditors'
>('git.autoRepositoryDetection');
if (this.container.telemetry.enabled) {
queueMicrotask(() =>
this.container.telemetry.sendEvent('providers/registrationComplete', {
'config.git.autoRepositoryDetection': autoRepositoryDetection,
}),
);
}
setLogScopeExit(
scope,
` ${GlyphChars.Dot} workspaceFolders=${workspaceFolders?.length}, git.autoRepositoryDetection=${autoRepositoryDetection}`,
);
}
getOpenProviders(): GitProvider[] {
const map = this.getOpenRepositoriesByProvider();
return [...map.keys()].map(id => this._providers.get(id)!);
}
getOpenRepositories(id: GitProviderId): Iterable<Repository> {
return filter(this.repositories, r => !r.closed && (id == null || id === r.provider.id));
}
getOpenRepositoriesByProvider(): Map<GitProviderId, Repository[]> {
const repositories = [...filter(this.repositories, r => !r.closed)];
if (repositories.length === 0) return new Map();
return groupByMap(repositories, r => r.provider.id);
}
hasOpenRepositories(id: GitProviderId): boolean {
return some(this.repositories, r => !r.closed && (id == null || id === r.provider.id));
}
private _discoveredWorkspaceFolders = new Map<WorkspaceFolder, Promise<Repository[]>>();
private _isDiscoveringRepositories: Promise<void> | undefined;
get isDiscoveringRepositories(): Promise<void> | undefined {
return this._isDiscoveringRepositories;
}
@log<GitProviderService['discoverRepositories']>({ args: { 0: folders => folders.length } })
async discoverRepositories(folders: readonly WorkspaceFolder[], options?: { force?: boolean }): Promise<void> {
if (this._isDiscoveringRepositories != null) {
await this._isDiscoveringRepositories;
this._isDiscoveringRepositories = undefined;
}
const deferred = defer<void>();
this._isDiscoveringRepositories = deferred.promise;
try {
const promises = [];
for (const folder of folders) {
if (!options?.force && this._discoveredWorkspaceFolders.has(folder)) continue;
const promise = this.discoverRepositoriesCore(folder);
promises.push(promise);
this._discoveredWorkspaceFolders.set(folder, promise);
}
if (promises.length === 0) return;
const results = await Promise.allSettled(promises);
const repositories = flatMap<PromiseFulfilledResult<Repository[]>, Repository>(
filter<PromiseSettledResult<Repository[]>, PromiseFulfilledResult<Repository[]>>(
results,
(r): r is PromiseFulfilledResult<Repository[]> => r.status === 'fulfilled',
),
r => r.value,
);
const added: Repository[] = [];
for (const repository of repositories) {
this._repositories.add(repository);
if (!repository.closed) {
added.push(repository);
}
}
this.updateContext();
if (added.length) {
// Defer the event trigger enough to let everything unwind
queueMicrotask(() => this.fireRepositoriesChanged(added));
}
} finally {
deferred.fulfill();
}
}
@debug({ exit: true })
private async discoverRepositoriesCore(folder: WorkspaceFolder): Promise<Repository[]> {
const { provider } = this.getProvider(folder.uri);
try {
return await provider.discoverRepositories(folder.uri);
} catch (ex) {
this._discoveredWorkspaceFolders.delete(folder);
Logger.error(
ex,
`${provider.descriptor.name} Provider(${
provider.descriptor.id
}) failed discovering repositories in ${folder.uri.toString(true)}`,
);
return [];
}
}
@log()
async findRepositories(
uri: Uri,
options?: { cancellation?: CancellationToken; depth?: number; silent?: boolean },
): Promise<Repository[]> {
const { provider } = this.getProvider(uri);
return provider.discoverRepositories(uri, options);
}
private _subscription: Subscription | undefined;
private async getSubscription(): Promise<Subscription> {
return this._subscription ?? (this._subscription = await this.container.subscription.getSubscription());
}
private _accessCache: Map<string, Promise<RepoFeatureAccess>> &
Map<undefined, Promise<FeatureAccess | RepoFeatureAccess>> = new Map();
async access(feature: PlusFeatures | undefined, repoPath: string | Uri): Promise<RepoFeatureAccess>;
async access(feature?: PlusFeatures, repoPath?: string | Uri): Promise<FeatureAccess | RepoFeatureAccess>;
@debug({ exit: true })
async access(feature?: PlusFeatures, repoPath?: string | Uri): Promise<FeatureAccess | RepoFeatureAccess> {
if (repoPath == null) {
let access = this._accessCache.get(undefined);
if (access == null) {
access = this.accessCore(feature, repoPath);
this._accessCache.set(undefined, access);
}
return access;
}
const { path } = this.getProvider(repoPath);
const cacheKey = path;
let access = this._accessCache.get(cacheKey);
if (access == null) {
access = this.accessCore(feature, repoPath);
this._accessCache.set(cacheKey, access);
}
return access;
}
private async accessCore(feature: PlusFeatures | undefined, repoPath: string | Uri): Promise<RepoFeatureAccess>;
private async accessCore(
feature?: PlusFeatures,
repoPath?: string | Uri,
): Promise<FeatureAccess | RepoFeatureAccess>;
@debug({ exit: true })
private async accessCore(
_feature?: PlusFeatures,
repoPath?: string | Uri,
): Promise<FeatureAccess | RepoFeatureAccess> {
const subscription = await this.getSubscription();
if (this.container.telemetry.enabled) {
queueMicrotask(() => void this.visibility());
}
const plan = subscription.plan.effective.id;
if (isSubscriptionPaidPlan(plan)) {
return { allowed: subscription.account?.verified !== false, subscription: { current: subscription } };
}
function getRepoAccess(
this: GitProviderService,
repoPath: string | Uri,
force: boolean = false,
): Promise<RepoFeatureAccess> {
const { path: cacheKey } = this.getProvider(repoPath);
let access = force ? undefined : this._accessCache.get(cacheKey);
if (access == null) {
access = this.visibility(repoPath).then(
visibility => {
if (visibility === RepositoryVisibility.Private) {
return {
allowed: false,
subscription: { current: subscription, required: SubscriptionPlanId.Pro },
visibility: visibility,
};
}
return {
allowed: true,
subscription: { current: subscription },
visibility: visibility,
};
},
// If there is a failure assume access is allowed
() => ({ allowed: true, subscription: { current: subscription } }),
);
this._accessCache.set(cacheKey, access);
}
return access;
}
if (repoPath == null) {
const repositories = this.openRepositories;
if (repositories.length === 0) {
return { allowed: false, subscription: { current: subscription } };
}
if (repositories.length === 1) {
return getRepoAccess.call(this, repositories[0].path);
}
const visibility = await this.visibility();
switch (visibility) {
case RepositoriesVisibility.Private:
return {
allowed: false,
subscription: { current: subscription, required: SubscriptionPlanId.Pro },
visibility: RepositoryVisibility.Private,
};
case RepositoriesVisibility.Mixed:
return {
allowed: 'mixed',
subscription: { current: subscription, required: SubscriptionPlanId.Pro },
};
default:
return {
allowed: true,
subscription: { current: subscription },
visibility: RepositoryVisibility.Public,
};
}
}
// Pass force = true to bypass the cache and avoid a promise loop (where we used the cached promise we just created to try to resolve itself 🤦)
return getRepoAccess.call(this, repoPath, true);
}
async ensureAccess(feature: PlusFeatures, repoPath?: string): Promise<void> {
const { allowed, subscription } = await this.access(feature, repoPath);
if (allowed === false) throw new AccessDeniedError(subscription.current, subscription.required);
}
@debug({ exit: true })
supports(repoPath: string | Uri, feature: Features): Promise<boolean> {
const { provider } = this.getProvider(repoPath);
return provider.supports(feature);
}
private _reposVisibilityCache: RepositoriesVisibility | undefined;
private _repoVisibilityCache: Map<string, RepositoryVisibilityInfo> | undefined;
private ensureRepoVisibilityCache(): void {
if (this._repoVisibilityCache == null) {
const repoVisibility: [string, RepositoryVisibilityInfo][] | undefined = this.container.storage
.get('repoVisibility')
?.map<[string, RepositoryVisibilityInfo]>(([key, visibilityInfo]) => [
key,
{
visibility: visibilityInfo.visibility as RepositoryVisibility,
timestamp: visibilityInfo.timestamp,
remotesHash: visibilityInfo.remotesHash,
},
]);
this._repoVisibilityCache = new Map(repoVisibility);
}
}
private clearRepoVisibilityCache(keys?: string[]): void {
if (keys == null) {
this._repoVisibilityCache = undefined;
void this.container.storage.delete('repoVisibility');
} else {
keys?.forEach(key => this._repoVisibilityCache?.delete(key));
const repoVisibility = Array.from(this._repoVisibilityCache?.entries() ?? []);
if (repoVisibility.length === 0) {
void this.container.storage.delete('repoVisibility');
} else {
void this.container.storage.store('repoVisibility', repoVisibility);
}
}
}
@debug<GitProviderService['getVisibilityInfoFromCache']>({ exit: r => `returned ${r?.visibility}` })
private getVisibilityInfoFromCache(key: string): RepositoryVisibilityInfo | undefined {
this.ensureRepoVisibilityCache();
const visibilityInfo = this._repoVisibilityCache?.get(key);
if (visibilityInfo == null) return undefined;
const now = Date.now();
if (now - visibilityInfo.timestamp > 1000 * 60 * 60 * 24 * 30 /* TTL is 30 days */) {
this.clearRepoVisibilityCache([key]);
return undefined;
}
return visibilityInfo;
}
private checkVisibilityCachedRemotes(
key: string,
visibilityInfo: RepositoryVisibilityInfo | undefined,
remotes: GitRemote[],
): boolean {
if (visibilityInfo == null) return true;
if (visibilityInfo.visibility === RepositoryVisibility.Public) {
if (remotes.length == 0 || !remotes.some(r => r.remoteKey === visibilityInfo.remotesHash)) {
this.clearRepoVisibilityCache([key]);
return false;
}
} else if (visibilityInfo.visibility === RepositoryVisibility.Private) {
const remotesHash = getVisibilityCacheKey(remotes);
if (remotesHash !== visibilityInfo.remotesHash) {
this.clearRepoVisibilityCache([key]);
return false;
}
}
return true;
}
private updateVisibilityCache(key: string, visibilityInfo: RepositoryVisibilityInfo): void {
this.ensureRepoVisibilityCache();
this._repoVisibilityCache?.set(key, visibilityInfo);
void this.container.storage.store('repoVisibility', Array.from(this._repoVisibilityCache!.entries()));
}
@debug()
clearAllRepoVisibilityCaches(): void {
this.clearRepoVisibilityCache();
}
@debug()
clearAllOpenRepoVisibilityCaches(): void {
const openRepoProviderPaths = this.openRepositories.map(r => this.getProvider(r.path).path);
this.clearRepoVisibilityCache(openRepoProviderPaths);
}
visibility(): Promise<RepositoriesVisibility>;
visibility(repoPath: string | Uri): Promise<RepositoryVisibility>;
@debug({ exit: true })
async visibility(repoPath?: string | Uri): Promise<RepositoriesVisibility | RepositoryVisibility> {
if (repoPath == null) {
let visibility = this._reposVisibilityCache;
if (visibility == null) {
visibility = await this.visibilityCore();
if (this.container.telemetry.enabled) {
this.container.telemetry.setGlobalAttribute('repositories.visibility', visibility);
this.container.telemetry.sendEvent('repositories/visibility');
}
this._reposVisibilityCache = visibility;
}
return visibility;
}
const { path: cacheKey } = this.getProvider(repoPath);
let visibility = this.getVisibilityInfoFromCache(cacheKey)?.visibility;
if (visibility == null) {
visibility = await this.visibilityCore(repoPath);
if (this.container.telemetry.enabled) {
queueMicrotask(() => {
const repo = this.getRepository(repoPath);
this.container.telemetry.sendEvent('repository/visibility', {
'repository.visibility': visibility,
'repository.id': repo?.idHash,
'repository.scheme': repo?.uri.scheme,
'repository.closed': repo?.closed,
'repository.folder.scheme': repo?.folder?.uri.scheme,
'repository.provider.id': repo?.provider.id,
});
});
}
}
return visibility;
}
private visibilityCore(): Promise<RepositoriesVisibility>;
private visibilityCore(repoPath: string | Uri): Promise<RepositoryVisibility>;
@debug({ exit: true })
private async visibilityCore(repoPath?: string | Uri): Promise<RepositoriesVisibility | RepositoryVisibility> {
async function getRepoVisibility(
this: GitProviderService,
repoPath: string | Uri,
): Promise<RepositoryVisibility> {
const { provider, path } = this.getProvider(repoPath);
const remotes = await provider.getRemotes(path, { sort: true });
const visibilityInfo = this.getVisibilityInfoFromCache(path);
if (visibilityInfo == null || !this.checkVisibilityCachedRemotes(path, visibilityInfo, remotes)) {
const [visibility, remotesHash] = await provider.visibility(path);
if (visibility !== RepositoryVisibility.Local) {
this.updateVisibilityCache(path, {
visibility: visibility,
timestamp: Date.now(),
remotesHash: remotesHash,
});
}
return visibility;
}
return visibilityInfo.visibility;
}
if (repoPath == null) {
const repositories = this.openRepositories;
if (repositories.length === 0) return RepositoriesVisibility.Private;
if (repositories.length === 1) {
return getRepoVisibility.call(this, repositories[0].path);
}
let isPublic = false;
let isPrivate = false;
let isLocal = false;
for await (const result of asSettled(repositories.map(r => getRepoVisibility.call(this, r.path)))) {
if (result.status !== 'fulfilled') continue;
if (result.value === RepositoryVisibility.Public) {
if (isLocal || isPrivate) return RepositoriesVisibility.Mixed;
isPublic = true;
} else if (result.value === RepositoryVisibility.Local) {
if (isPublic || isPrivate) return RepositoriesVisibility.Mixed;
isLocal = true;
} else if (result.value === RepositoryVisibility.Private) {
if (isPublic || isLocal) return RepositoriesVisibility.Mixed;
isPrivate = true;
}
}
if (isPublic) return RepositoriesVisibility.Public;
if (isLocal) return RepositoriesVisibility.Local;
return RepositoriesVisibility.Private;
}
return getRepoVisibility.call(this, repoPath);
}