blob: 145883b7ce2ce245f153af1acf8884c23e72e737 [file] [log] [blame]
/**
* @license
* Copyright (C) 2016 The Android Open Source Project
*
* 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.
*/
/* NB: Order is important, because of namespaced classes. */
import {PolymerElement} from '@polymer/polymer/polymer-element';
import {GrEtagDecorator} from './gr-etag-decorator';
import {
FetchJSONRequest,
FetchParams,
FetchPromisesCache,
GrRestApiHelper,
parsePrefixedJSON,
readResponsePayload,
SendJSONRequest,
SendRequest,
SiteBasedCache,
} from './gr-rest-apis/gr-rest-api-helper';
import {GrReviewerUpdatesParser} from './gr-reviewer-updates-parser';
import {parseDate} from '../../../utils/date-util';
import {getBaseUrl} from '../../../utils/url-util';
import {appContext} from '../../../services/app-context';
import {getParentIndex, isMergeParent} from '../../../utils/patch-set-util';
import {
ListChangesOption,
listChangesOptionsToHex,
} from '../../../utils/change-util';
import {assertNever, hasOwnProperty} from '../../../utils/common-util';
import {customElement} from '@polymer/decorators';
import {AuthRequestInit, AuthService} from '../../../services/gr-auth/gr-auth';
import {
AccountCapabilityInfo,
AccountDetailInfo,
AccountExternalIdInfo,
AccountId,
AccountInfo,
ActionNameToActionInfoMap,
AssigneeInput,
Base64File,
Base64FileContent,
Base64ImageFile,
BasePatchSetNum,
BlameInfo,
BranchInfo,
BranchInput,
BranchName,
CapabilityInfoMap,
ChangeId,
ChangeInfo,
ChangeMessageId,
ChangeViewChangeInfo,
CommentInfo,
CommentInput,
CommitId,
CommitInfo,
ConfigInfo,
ConfigInput,
ContributorAgreementInfo,
ContributorAgreementInput,
DashboardId,
DashboardInfo,
DeleteDraftCommentsInput,
DiffPreferenceInput,
DocResult,
EditInfo,
EditPatchSetNum,
EditPreferencesInfo,
EmailAddress,
EmailInfo,
EncodedGroupId,
FileNameToFileInfoMap,
FilePathToDiffInfoMap,
FixId,
GitRef,
GpgKeyId,
GpgKeyInfo,
GpgKeysInput,
GroupAuditEventInfo,
GroupId,
GroupInfo,
GroupInput,
GroupName,
GroupNameToGroupInfoMap,
GroupOptionsInput,
Hashtag,
HashtagsInput,
ImagesForDiff,
IncludedInInfo,
MergeableInfo,
NameToProjectInfoMap,
NumericChangeId,
ParentPatchSetNum,
ParsedJSON,
Password,
PatchRange,
PatchSetNum,
PathToCommentsInfoMap,
PathToRobotCommentsInfoMap,
PluginInfo,
PreferencesInfo,
PreferencesInput,
ProjectAccessInfo,
ProjectAccessInfoMap,
ProjectAccessInput,
ProjectInfo,
ProjectInfoWithName,
ProjectInput,
ProjectWatchInfo,
RelatedChangesInfo,
RepoName,
RequestPayload,
ReviewInput,
RevisionId,
ServerInfo,
SshKeyInfo,
SubmittedTogetherInfo,
SuggestedReviewerInfo,
TagInfo,
TagInput,
TopMenuEntryInfo,
UrlEncodedCommentId,
} from '../../../types/common';
import {
DiffInfo,
DiffPreferencesInfo,
IgnoreWhitespaceType,
} from '../../../types/diff';
import {
CancelConditionCallback,
GetDiffCommentsOutput,
GetDiffRobotCommentsOutput,
RestApiService,
} from '../../../services/gr-rest-api/gr-rest-api';
import {
CommentSide,
createDefaultDiffPrefs,
createDefaultEditPrefs,
createDefaultPreferences,
DiffViewMode,
HttpMethod,
ReviewerState,
} from '../../../constants/constants';
import {firePageError, fireServerError} from '../../../utils/event-util';
import {ParsedChangeInfo} from '../../../types/types';
import {ErrorCallback} from '../../../api/rest';
const MAX_PROJECT_RESULTS = 25;
// This value is somewhat arbitrary and not based on research or calculations.
const MAX_UNIFIED_DEFAULT_WINDOW_WIDTH_PX = 850;
const Requests = {
SEND_DIFF_DRAFT: 'sendDiffDraft',
};
const CREATE_DRAFT_UNEXPECTED_STATUS_MESSAGE =
'Saving draft resulted in HTTP 200 (OK) but expected HTTP 201 (Created)';
const HEADER_REPORTING_BLOCK_REGEX = /^set-cookie$/i;
const ANONYMIZED_CHANGE_BASE_URL = '/changes/*~*';
const ANONYMIZED_REVISION_BASE_URL =
ANONYMIZED_CHANGE_BASE_URL + '/revisions/*';
let siteBasedCache = new SiteBasedCache(); // Shared across instances.
let fetchPromisesCache = new FetchPromisesCache(); // Shared across instances.
let pendingRequest: {[promiseName: string]: Array<Promise<unknown>>} = {}; // Shared across instances.
let grEtagDecorator = new GrEtagDecorator(); // Shared across instances.
let projectLookup: {[changeNum: string]: RepoName} = {}; // Shared across instances.
interface FetchChangeJSON {
reportEndpointAsIs?: boolean;
endpoint: string;
anonymizedEndpoint?: string;
revision?: RevisionId;
changeNum: NumericChangeId;
errFn?: ErrorCallback;
params?: FetchParams;
fetchOptions?: AuthRequestInit;
// TODO(TS): The following properties are not used, however some methods
// set them to true. They should be either changed to reportEndpointAsIs: true
// or deleted. This should be done carefully case by case.
reportEndpointAsId?: true;
}
interface SendChangeRequestBase {
patchNum?: PatchSetNum;
reportEndpointAsIs?: boolean;
endpoint: string;
anonymizedEndpoint?: string;
changeNum: NumericChangeId;
method: HttpMethod | undefined;
errFn?: ErrorCallback;
headers?: Record<string, string>;
contentType?: string;
body?: string | object;
// TODO(TS): The following properties are not used, however some methods
// set them to true. They should be either changed to reportEndpointAsIs: true
// or deleted. This should be done carefully case by case.
reportUrlAsIs?: true;
reportEndpointAsId?: true;
}
interface SendRawChangeRequest extends SendChangeRequestBase {
parseResponse?: false | null;
}
interface SendJSONChangeRequest extends SendChangeRequestBase {
parseResponse: true;
}
interface QueryChangesParams {
[paramName: string]: string | undefined | number | string[];
O?: string; // options
S: number; // start
n?: number; // changes per page
q?: string | string[]; // query/queries
}
interface QueryAccountsParams {
[paramName: string]: string | undefined | null | number;
suggest: null;
q: string;
n?: number;
}
interface QueryGroupsParams {
[paramName: string]: string | undefined | null | number;
s: string;
n?: number;
}
interface QuerySuggestedReviewersParams {
[paramName: string]: string | undefined | null | number;
n: number;
q?: string;
'reviewer-state': ReviewerState;
}
interface GetDiffParams {
[paramName: string]: string | undefined | null | number | boolean;
intraline?: boolean | null;
whitespace?: IgnoreWhitespaceType;
parent?: number;
base?: PatchSetNum;
}
type SendChangeRequest = SendRawChangeRequest | SendJSONChangeRequest;
export function _testOnlyResetGrRestApiSharedObjects() {
siteBasedCache = new SiteBasedCache();
fetchPromisesCache = new FetchPromisesCache();
pendingRequest = {};
grEtagDecorator = new GrEtagDecorator();
projectLookup = {};
appContext.authService.clearCache();
}
declare global {
interface HTMLElementTagNameMap {
'gr-rest-api-interface': GrRestApiInterface;
}
}
@customElement('gr-rest-api-interface')
export class GrRestApiInterface extends PolymerElement
implements RestApiService {
readonly _cache = siteBasedCache; // Shared across instances.
readonly _sharedFetchPromises = fetchPromisesCache; // Shared across instances.
readonly _pendingRequests = pendingRequest; // Shared across instances.
readonly _etags = grEtagDecorator; // Shared across instances.
readonly _projectLookup = projectLookup; // Shared across instances.
// The value is set in created, before any other actions
private authService: AuthService;
// The value is set in created, before any other actions
private readonly _restApiHelper: GrRestApiHelper;
constructor(authService?: AuthService) {
super();
// TODO: Make the authService constructor parameter required when we have
// changed all usages of this class to not instantiate via createElement().
this.authService = authService ?? appContext.authService;
this._restApiHelper = new GrRestApiHelper(
this._cache,
this.authService,
this._sharedFetchPromises
);
}
_fetchSharedCacheURL(req: FetchJSONRequest): Promise<ParsedJSON | undefined> {
// Cache is shared across instances
return this._restApiHelper.fetchCacheURL(req);
}
getResponseObject(response: Response): Promise<ParsedJSON> {
return this._restApiHelper.getResponseObject(response);
}
getConfig(noCache?: boolean): Promise<ServerInfo | undefined> {
if (!noCache) {
return this._fetchSharedCacheURL({
url: '/config/server/info',
reportUrlAsIs: true,
}) as Promise<ServerInfo | undefined>;
}
return this._restApiHelper.fetchJSON({
url: '/config/server/info',
reportUrlAsIs: true,
}) as Promise<ServerInfo | undefined>;
}
getRepo(
repo: RepoName,
errFn?: ErrorCallback
): Promise<ProjectInfo | undefined> {
// TODO(kaspern): Rename rest api from /projects/ to /repos/ once backend
// supports it.
return this._fetchSharedCacheURL({
url: '/projects/' + encodeURIComponent(repo),
errFn,
anonymizedUrl: '/projects/*',
}) as Promise<ProjectInfo | undefined>;
}
getProjectConfig(
repo: RepoName,
errFn?: ErrorCallback
): Promise<ConfigInfo | undefined> {
// TODO(kaspern): Rename rest api from /projects/ to /repos/ once backend
// supports it.
return this._fetchSharedCacheURL({
url: '/projects/' + encodeURIComponent(repo) + '/config',
errFn,
anonymizedUrl: '/projects/*/config',
}) as Promise<ConfigInfo | undefined>;
}
getRepoAccess(repo: RepoName): Promise<ProjectAccessInfoMap | undefined> {
// TODO(kaspern): Rename rest api from /projects/ to /repos/ once backend
// supports it.
return this._fetchSharedCacheURL({
url: '/access/?project=' + encodeURIComponent(repo),
anonymizedUrl: '/access/?project=*',
}) as Promise<ProjectAccessInfoMap | undefined>;
}
getRepoDashboards(
repo: RepoName,
errFn?: ErrorCallback
): Promise<DashboardInfo[] | undefined> {
// TODO(kaspern): Rename rest api from /projects/ to /repos/ once backend
// supports it.
return this._fetchSharedCacheURL({
url: `/projects/${encodeURIComponent(repo)}/dashboards?inherited`,
errFn,
anonymizedUrl: '/projects/*/dashboards?inherited',
}) as Promise<DashboardInfo[] | undefined>;
}
saveRepoConfig(repo: RepoName, config: ConfigInput): Promise<Response> {
// TODO(kaspern): Rename rest api from /projects/ to /repos/ once backend
// supports it.
const url = `/projects/${encodeURIComponent(repo)}/config`;
this._cache.delete(url);
return this._restApiHelper.send({
method: HttpMethod.PUT,
url,
body: config,
anonymizedUrl: '/projects/*/config',
});
}
runRepoGC(repo: RepoName): Promise<Response> {
// TODO(kaspern): Rename rest api from /projects/ to /repos/ once backend
// supports it.
const encodeName = encodeURIComponent(repo);
return this._restApiHelper.send({
method: HttpMethod.POST,
url: `/projects/${encodeName}/gc`,
body: '',
anonymizedUrl: '/projects/*/gc',
});
}
createRepo(config: ProjectInput & {name: RepoName}): Promise<Response> {
// TODO(kaspern): Rename rest api from /projects/ to /repos/ once backend
// supports it.
const encodeName = encodeURIComponent(config.name);
return this._restApiHelper.send({
method: HttpMethod.PUT,
url: `/projects/${encodeName}`,
body: config,
anonymizedUrl: '/projects/*',
});
}
createGroup(config: GroupInput & {name: string}): Promise<Response> {
const encodeName = encodeURIComponent(config.name);
return this._restApiHelper.send({
method: HttpMethod.PUT,
url: `/groups/${encodeName}`,
body: config,
anonymizedUrl: '/groups/*',
});
}
getGroupConfig(
group: GroupId | GroupName,
errFn?: ErrorCallback
): Promise<GroupInfo | undefined> {
return this._restApiHelper.fetchJSON({
url: `/groups/${encodeURIComponent(group)}/detail`,
errFn,
anonymizedUrl: '/groups/*/detail',
}) as Promise<GroupInfo | undefined>;
}
deleteRepoBranches(repo: RepoName, ref: GitRef): Promise<Response> {
// TODO(kaspern): Rename rest api from /projects/ to /repos/ once backend
// supports it.
const encodeName = encodeURIComponent(repo);
const encodeRef = encodeURIComponent(ref);
return this._restApiHelper.send({
method: HttpMethod.DELETE,
url: `/projects/${encodeName}/branches/${encodeRef}`,
body: '',
anonymizedUrl: '/projects/*/branches/*',
});
}
deleteRepoTags(repo: RepoName, ref: GitRef): Promise<Response> {
// TODO(kaspern): Rename rest api from /projects/ to /repos/ once backend
// supports it.
const encodeName = encodeURIComponent(repo);
const encodeRef = encodeURIComponent(ref);
return this._restApiHelper.send({
method: HttpMethod.DELETE,
url: `/projects/${encodeName}/tags/${encodeRef}`,
body: '',
anonymizedUrl: '/projects/*/tags/*',
});
}
createRepoBranch(
name: RepoName,
branch: BranchName,
revision: BranchInput
): Promise<Response> {
// TODO(kaspern): Rename rest api from /projects/ to /repos/ once backend
// supports it.
const encodeName = encodeURIComponent(name);
const encodeBranch = encodeURIComponent(branch);
return this._restApiHelper.send({
method: HttpMethod.PUT,
url: `/projects/${encodeName}/branches/${encodeBranch}`,
body: revision,
anonymizedUrl: '/projects/*/branches/*',
});
}
createRepoTag(
name: RepoName,
tag: string,
revision: TagInput
): Promise<Response> {
// TODO(kaspern): Rename rest api from /projects/ to /repos/ once backend
// supports it.
const encodeName = encodeURIComponent(name);
const encodeTag = encodeURIComponent(tag);
return this._restApiHelper.send({
method: HttpMethod.PUT,
url: `/projects/${encodeName}/tags/${encodeTag}`,
body: revision,
anonymizedUrl: '/projects/*/tags/*',
});
}
getIsGroupOwner(groupName: GroupName): Promise<boolean> {
const encodeName = encodeURIComponent(groupName);
const req = {
url: `/groups/?owned&g=${encodeName}`,
anonymizedUrl: '/groups/owned&g=*',
};
return this._fetchSharedCacheURL(req).then(configs =>
hasOwnProperty(configs, groupName)
);
}
getGroupMembers(groupName: GroupId | GroupName): Promise<AccountInfo[]> {
const encodeName = encodeURIComponent(groupName);
return (this._restApiHelper.fetchJSON({
url: `/groups/${encodeName}/members/`,
anonymizedUrl: '/groups/*/members',
}) as unknown) as Promise<AccountInfo[]>;
}
getIncludedGroup(
groupName: GroupId | GroupName
): Promise<GroupInfo[] | undefined> {
return this._restApiHelper.fetchJSON({
url: `/groups/${encodeURIComponent(groupName)}/groups/`,
anonymizedUrl: '/groups/*/groups',
}) as Promise<GroupInfo[] | undefined>;
}
saveGroupName(groupId: GroupId | GroupName, name: string): Promise<Response> {
const encodeId = encodeURIComponent(groupId);
return this._restApiHelper.send({
method: HttpMethod.PUT,
url: `/groups/${encodeId}/name`,
body: {name},
anonymizedUrl: '/groups/*/name',
});
}
saveGroupOwner(
groupId: GroupId | GroupName,
ownerId: string
): Promise<Response> {
const encodeId = encodeURIComponent(groupId);
return this._restApiHelper.send({
method: HttpMethod.PUT,
url: `/groups/${encodeId}/owner`,
body: {owner: ownerId},
anonymizedUrl: '/groups/*/owner',
});
}
saveGroupDescription(
groupId: GroupId | GroupName,
description: string
): Promise<Response> {
const encodeId = encodeURIComponent(groupId);
return this._restApiHelper.send({
method: HttpMethod.PUT,
url: `/groups/${encodeId}/description`,
body: {description},
anonymizedUrl: '/groups/*/description',
});
}
saveGroupOptions(
groupId: GroupId | GroupName,
options: GroupOptionsInput
): Promise<Response> {
const encodeId = encodeURIComponent(groupId);
return this._restApiHelper.send({
method: HttpMethod.PUT,
url: `/groups/${encodeId}/options`,
body: options,
anonymizedUrl: '/groups/*/options',
});
}
getGroupAuditLog(
group: EncodedGroupId,
errFn?: ErrorCallback
): Promise<GroupAuditEventInfo[] | undefined> {
return this._fetchSharedCacheURL({
url: `/groups/${group}/log.audit`,
errFn,
anonymizedUrl: '/groups/*/log.audit',
}) as Promise<GroupAuditEventInfo[] | undefined>;
}
saveGroupMember(
groupName: GroupId | GroupName,
groupMember: AccountId
): Promise<AccountInfo> {
const encodeName = encodeURIComponent(groupName);
const encodeMember = encodeURIComponent(`${groupMember}`);
return (this._restApiHelper.send({
method: HttpMethod.PUT,
url: `/groups/${encodeName}/members/${encodeMember}`,
parseResponse: true,
anonymizedUrl: '/groups/*/members/*',
}) as unknown) as Promise<AccountInfo>;
}
saveIncludedGroup(
groupName: GroupId | GroupName,
includedGroup: GroupId,
errFn?: ErrorCallback
): Promise<GroupInfo | undefined> {
const encodeName = encodeURIComponent(groupName);
const encodeIncludedGroup = encodeURIComponent(includedGroup);
const req = {
method: HttpMethod.PUT,
url: `/groups/${encodeName}/groups/${encodeIncludedGroup}`,
errFn,
anonymizedUrl: '/groups/*/groups/*',
};
return this._restApiHelper.send(req).then(response => {
if (response?.ok) {
return (this.getResponseObject(response) as unknown) as Promise<
GroupInfo
>;
}
return undefined;
});
}
deleteGroupMember(
groupName: GroupId | GroupName,
groupMember: AccountId
): Promise<Response> {
const encodeName = encodeURIComponent(groupName);
const encodeMember = encodeURIComponent(`${groupMember}`);
return this._restApiHelper.send({
method: HttpMethod.DELETE,
url: `/groups/${encodeName}/members/${encodeMember}`,
anonymizedUrl: '/groups/*/members/*',
});
}
deleteIncludedGroup(
groupName: GroupId,
includedGroup: GroupId | GroupName
): Promise<Response> {
const encodeName = encodeURIComponent(groupName);
const encodeIncludedGroup = encodeURIComponent(includedGroup);
return this._restApiHelper.send({
method: HttpMethod.DELETE,
url: `/groups/${encodeName}/groups/${encodeIncludedGroup}`,
anonymizedUrl: '/groups/*/groups/*',
});
}
getVersion(): Promise<string | undefined> {
return this._fetchSharedCacheURL({
url: '/config/server/version',
reportUrlAsIs: true,
}) as Promise<string | undefined>;
}
getDiffPreferences(): Promise<DiffPreferencesInfo | undefined> {
return this.getLoggedIn().then(loggedIn => {
if (loggedIn) {
return this._fetchSharedCacheURL({
url: '/accounts/self/preferences.diff',
reportUrlAsIs: true,
}) as Promise<DiffPreferencesInfo | undefined>;
}
return Promise.resolve(createDefaultDiffPrefs());
});
}
getEditPreferences(): Promise<EditPreferencesInfo | undefined> {
return this.getLoggedIn().then(loggedIn => {
if (loggedIn) {
return this._fetchSharedCacheURL({
url: '/accounts/self/preferences.edit',
reportUrlAsIs: true,
}) as Promise<EditPreferencesInfo | undefined>;
}
return Promise.resolve(createDefaultEditPrefs());
});
}
savePreferences(prefs: PreferencesInput): Promise<Response> {
// Note (Issue 5142): normalize the download scheme with lower case before
// saving.
if (prefs.download_scheme) {
prefs.download_scheme = prefs.download_scheme.toLowerCase();
}
return this._restApiHelper.send({
method: HttpMethod.PUT,
url: '/accounts/self/preferences',
body: prefs,
reportUrlAsIs: true,
});
}
saveDiffPreferences(prefs: DiffPreferenceInput): Promise<Response> {
// Invalidate the cache.
this._cache.delete('/accounts/self/preferences.diff');
return this._restApiHelper.send({
method: HttpMethod.PUT,
url: '/accounts/self/preferences.diff',
body: prefs,
reportUrlAsIs: true,
});
}
saveEditPreferences(prefs: EditPreferencesInfo): Promise<Response> {
// Invalidate the cache.
this._cache.delete('/accounts/self/preferences.edit');
return this._restApiHelper.send({
method: HttpMethod.PUT,
url: '/accounts/self/preferences.edit',
body: prefs,
reportUrlAsIs: true,
});
}
getAccount(): Promise<AccountDetailInfo | undefined> {
return this._fetchSharedCacheURL({
url: '/accounts/self/detail',
reportUrlAsIs: true,
errFn: resp => {
if (!resp || resp.status === 403) {
this._cache.delete('/accounts/self/detail');
}
},
}) as Promise<AccountDetailInfo | undefined>;
}
getAvatarChangeUrl() {
return this._fetchSharedCacheURL({
url: '/accounts/self/avatar.change.url',
reportUrlAsIs: true,
errFn: resp => {
if (!resp || resp.status === 403) {
this._cache.delete('/accounts/self/avatar.change.url');
}
},
}) as Promise<string | undefined>;
}
getExternalIds() {
return this._restApiHelper.fetchJSON({
url: '/accounts/self/external.ids',
reportUrlAsIs: true,
}) as Promise<AccountExternalIdInfo[] | undefined>;
}
deleteAccountIdentity(id: string[]) {
return this._restApiHelper.send({
method: HttpMethod.POST,
url: '/accounts/self/external.ids:delete',
body: id,
parseResponse: true,
reportUrlAsIs: true,
}) as Promise<unknown>;
}
getAccountDetails(userId: AccountId): Promise<AccountDetailInfo | undefined> {
return this._restApiHelper.fetchJSON({
url: `/accounts/${encodeURIComponent(userId)}/detail`,
anonymizedUrl: '/accounts/*/detail',
}) as Promise<AccountDetailInfo | undefined>;
}
getAccountEmails() {
return this._fetchSharedCacheURL({
url: '/accounts/self/emails',
reportUrlAsIs: true,
}) as Promise<EmailInfo[] | undefined>;
}
addAccountEmail(email: string): Promise<Response> {
return this._restApiHelper.send({
method: HttpMethod.PUT,
url: '/accounts/self/emails/' + encodeURIComponent(email),
anonymizedUrl: '/account/self/emails/*',
});
}
deleteAccountEmail(email: string): Promise<Response> {
return this._restApiHelper.send({
method: HttpMethod.DELETE,
url: '/accounts/self/emails/' + encodeURIComponent(email),
anonymizedUrl: '/accounts/self/email/*',
});
}
setPreferredAccountEmail(email: string): Promise<void> {
// TODO(TS): add correct error handling
const encodedEmail = encodeURIComponent(email);
const req = {
method: HttpMethod.PUT,
url: `/accounts/self/emails/${encodedEmail}/preferred`,
anonymizedUrl: '/accounts/self/emails/*/preferred',
};
return this._restApiHelper.send(req).then(() => {
// If result of getAccountEmails is in cache, update it in the cache
// so we don't have to invalidate it.
const cachedEmails = this._cache.get('/accounts/self/emails');
if (cachedEmails) {
const emails = cachedEmails.map(entry => {
if (entry.email === email) {
return {email, preferred: true};
} else {
return {email};
}
});
this._cache.set('/accounts/self/emails', emails);
}
});
}
_updateCachedAccount(obj: Partial<AccountDetailInfo>): void {
// If result of getAccount is in cache, update it in the cache
// so we don't have to invalidate it.
const cachedAccount = this._cache.get('/accounts/self/detail');
if (cachedAccount) {
// Replace object in cache with new object to force UI updates.
this._cache.set('/accounts/self/detail', {...cachedAccount, ...obj});
}
}
setAccountName(name: string): Promise<void> {
// TODO(TS): add correct error handling
const req: SendJSONRequest = {
method: HttpMethod.PUT,
url: '/accounts/self/name',
body: {name},
parseResponse: true,
reportUrlAsIs: true,
};
return this._restApiHelper
.send(req)
.then(newName =>
this._updateCachedAccount({name: (newName as unknown) as string})
);
}
setAccountUsername(username: string): Promise<void> {
// TODO(TS): add correct error handling
const req: SendJSONRequest = {
method: HttpMethod.PUT,
url: '/accounts/self/username',
body: {username},
parseResponse: true,
reportUrlAsIs: true,
};
return this._restApiHelper
.send(req)
.then(newName =>
this._updateCachedAccount({username: (newName as unknown) as string})
);
}
setAccountDisplayName(displayName: string): Promise<void> {
// TODO(TS): add correct error handling
const req: SendJSONRequest = {
method: HttpMethod.PUT,
url: '/accounts/self/displayname',
body: {display_name: displayName},
parseResponse: true,
reportUrlAsIs: true,
};
return this._restApiHelper.send(req).then(newName =>
this._updateCachedAccount({
display_name: (newName as unknown) as string,
})
);
}
setAccountStatus(status: string): Promise<void> {
// TODO(TS): add correct error handling
const req: SendJSONRequest = {
method: HttpMethod.PUT,
url: '/accounts/self/status',
body: {status},
parseResponse: true,
reportUrlAsIs: true,
};
return this._restApiHelper
.send(req)
.then(newStatus =>
this._updateCachedAccount({status: (newStatus as unknown) as string})
);
}
getAccountStatus(userId: AccountId) {
return this._restApiHelper.fetchJSON({
url: `/accounts/${encodeURIComponent(userId)}/status`,
anonymizedUrl: '/accounts/*/status',
}) as Promise<string | undefined>;
}
// https://gerrit-review.googlesource.com/Documentation/rest-api-accounts.html#list-groups
getAccountGroups() {
return this._restApiHelper.fetchJSON({
url: '/accounts/self/groups',
reportUrlAsIs: true,
}) as Promise<GroupInfo[] | undefined>;
}
getAccountAgreements() {
return this._restApiHelper.fetchJSON({
url: '/accounts/self/agreements',
reportUrlAsIs: true,
}) as Promise<ContributorAgreementInfo[] | undefined>;
}
saveAccountAgreement(name: ContributorAgreementInput): Promise<Response> {
return this._restApiHelper.send({
method: HttpMethod.PUT,
url: '/accounts/self/agreements',
body: name,
reportUrlAsIs: true,
});
}
getAccountCapabilities(
params?: string[]
): Promise<AccountCapabilityInfo | undefined> {
let queryString = '';
if (params) {
queryString =
'?q=' + params.map(param => encodeURIComponent(param)).join('&q=');
}
return this._fetchSharedCacheURL({
url: '/accounts/self/capabilities' + queryString,
anonymizedUrl: '/accounts/self/capabilities?q=*',
}) as Promise<AccountCapabilityInfo | undefined>;
}
getLoggedIn() {
return this.authService.authCheck();
}
getIsAdmin() {
return this.getLoggedIn()
.then(isLoggedIn => {
if (isLoggedIn) {
return this.getAccountCapabilities();
} else {
return;
}
})
.then(
(capabilities: AccountCapabilityInfo | undefined) =>
capabilities && capabilities.administrateServer
);
}
getDefaultPreferences(): Promise<PreferencesInfo | undefined> {
return this._fetchSharedCacheURL({
url: '/config/server/preferences',
reportUrlAsIs: true,
}) as Promise<PreferencesInfo | undefined>;
}
getPreferences(): Promise<PreferencesInfo | undefined> {
return this.getLoggedIn().then(loggedIn => {
if (loggedIn) {
const req = {url: '/accounts/self/preferences', reportUrlAsIs: true};
return this._fetchSharedCacheURL(req).then(res => {
if (!res) {
return res;
}
const prefInfo = (res as unknown) as PreferencesInfo;
if (this._isNarrowScreen()) {
// Note that this can be problematic, because the diff will stay
// unified even after increasing the window width.
prefInfo.default_diff_view = DiffViewMode.UNIFIED;
} else {
prefInfo.default_diff_view = prefInfo.diff_view;
}
return prefInfo;
});
}
return createDefaultPreferences();
});
}
getWatchedProjects() {
return (this._fetchSharedCacheURL({
url: '/accounts/self/watched.projects',
reportUrlAsIs: true,
}) as unknown) as Promise<ProjectWatchInfo[] | undefined>;
}
saveWatchedProjects(
projects: ProjectWatchInfo[]
): Promise<ProjectWatchInfo[]> {
return (this._restApiHelper.send({
method: HttpMethod.POST,
url: '/accounts/self/watched.projects',
body: projects,
parseResponse: true,
reportUrlAsIs: true,
}) as unknown) as Promise<ProjectWatchInfo[]>;
}
deleteWatchedProjects(projects: ProjectWatchInfo[]): Promise<Response> {
return this._restApiHelper.send({
method: HttpMethod.POST,
url: '/accounts/self/watched.projects:delete',
body: projects,
reportUrlAsIs: true,
});
}
_isNarrowScreen() {
return window.innerWidth < MAX_UNIFIED_DEFAULT_WINDOW_WIDTH_PX;
}
getChanges(
changesPerPage?: number,
query?: string,
offset?: 'n,z' | number,
options?: string
): Promise<ChangeInfo[] | undefined>;
getChanges(
changesPerPage?: number,
query?: string[],
offset?: 'n,z' | number,
options?: string
): Promise<ChangeInfo[][] | undefined>;
/**
* @return If opt_query is an
* array, _fetchJSON will return an array of arrays of changeInfos. If it
* is unspecified or a string, _fetchJSON will return an array of
* changeInfos.
*/
getChanges(
changesPerPage?: number,
query?: string | string[],
offset?: 'n,z' | number,
options?: string
): Promise<ChangeInfo[] | ChangeInfo[][] | undefined> {
return this.getConfig(false)
.then(config => {
// TODO(TS): config can be null/undefined. Need some checks
options = options || this._getChangesOptionsHex(config);
// Issue 4524: respect legacy token with max sortkey.
if (offset === 'n,z') {
offset = 0;
}
const params: QueryChangesParams = {
O: options,
S: offset || 0,
};
if (changesPerPage) {
params.n = changesPerPage;
}
if (query && query.length > 0) {
params.q = query;
}
return {
url: '/changes/',
params,
reportUrlAsIs: true,
};
})
.then(
req =>
this._restApiHelper.fetchJSON(req, true) as Promise<
ChangeInfo[] | ChangeInfo[][] | undefined
>
)
.then(response => {
if (!response) {
return;
}
const iterateOverChanges = (arr: ChangeInfo[]) => {
for (const change of arr) {
this._maybeInsertInLookup(change);
}
};
// Response may be an array of changes OR an array of arrays of
// changes.
if (query instanceof Array) {
// Normalize the response to look like a multi-query response
// when there is only one query.
const responseArray: Array<ChangeInfo[]> =
query.length === 1
? [response as ChangeInfo[]]
: (response as ChangeInfo[][]);
for (const arr of responseArray) {
iterateOverChanges(arr);
}
return responseArray;
} else {
iterateOverChanges(response as ChangeInfo[]);
return response as ChangeInfo[];
}
});
}
/**
* Inserts a change into _projectLookup iff it has a valid structure.
*/
_maybeInsertInLookup(change: ChangeInfo): void {
if (change?.project && change._number) {
this.setInProjectLookup(change._number, change.project);
}
}
getChangeActionURL(
changeNum: NumericChangeId,
revisionId: RevisionId | undefined,
endpoint: string
): Promise<string> {
return this._changeBaseURL(changeNum, revisionId).then(
url => url + endpoint
);
}
getChangeDetail(
changeNum: NumericChangeId,
errFn?: ErrorCallback,
cancelCondition?: CancelConditionCallback
): Promise<ParsedChangeInfo | null | undefined> {
return this.getConfig(false).then(config => {
const optionsHex = this._getChangeOptionsHex(config);
return this._getChangeDetail(
changeNum,
optionsHex,
errFn,
cancelCondition
).then(detail =>
// detail has ChangeViewChangeInfo type because the optionsHex always
// includes ALL_REVISIONS flag.
GrReviewerUpdatesParser.parse(detail as ChangeViewChangeInfo)
);
});
}
_getChangesOptionsHex(config?: ServerInfo) {
if (
window.DEFAULT_DETAIL_HEXES &&
window.DEFAULT_DETAIL_HEXES.dashboardPage
) {
return window.DEFAULT_DETAIL_HEXES.dashboardPage;
}
const options = [
ListChangesOption.LABELS,
ListChangesOption.DETAILED_ACCOUNTS,
];
if (!config?.change?.enable_attention_set) {
options.push(ListChangesOption.REVIEWED);
}
return listChangesOptionsToHex(...options);
}
_getChangeOptionsHex(config?: ServerInfo) {
if (
window.DEFAULT_DETAIL_HEXES &&
window.DEFAULT_DETAIL_HEXES.changePage &&
(!config || !(config.receive && config.receive.enable_signed_push))
) {
return window.DEFAULT_DETAIL_HEXES.changePage;
}
// This list MUST be kept in sync with
// ChangeIT#changeDetailsDoesNotRequireIndex
const options = [
ListChangesOption.ALL_COMMITS,
ListChangesOption.ALL_REVISIONS,
ListChangesOption.CHANGE_ACTIONS,
ListChangesOption.DETAILED_LABELS,
ListChangesOption.DOWNLOAD_COMMANDS,
ListChangesOption.MESSAGES,
ListChangesOption.SUBMITTABLE,
ListChangesOption.WEB_LINKS,
ListChangesOption.SKIP_DIFFSTAT,
];
if (config?.receive?.enable_signed_push) {
options.push(ListChangesOption.PUSH_CERTIFICATES);
}
return listChangesOptionsToHex(...options);
}
getDiffChangeDetail(changeNum: NumericChangeId) {
let optionsHex = '';
if (window.DEFAULT_DETAIL_HEXES?.diffPage) {
optionsHex = window.DEFAULT_DETAIL_HEXES.diffPage;
} else {
optionsHex = listChangesOptionsToHex(
ListChangesOption.ALL_COMMITS,
ListChangesOption.ALL_REVISIONS,
ListChangesOption.SKIP_DIFFSTAT
);
}
return this._getChangeDetail(changeNum, optionsHex);
}
/**
* @param optionsHex list changes options in hex
*/
_getChangeDetail(
changeNum: NumericChangeId,
optionsHex: string,
errFn?: ErrorCallback,
cancelCondition?: CancelConditionCallback
): Promise<ChangeInfo | undefined | null> {
return this.getChangeActionURL(changeNum, undefined, '/detail').then(
url => {
const params: FetchParams = {O: optionsHex};
const urlWithParams = this._restApiHelper.urlWithParams(url, params);
const req: FetchJSONRequest = {
url,
errFn,
cancelCondition,
params,
fetchOptions: this._etags.getOptions(urlWithParams),
anonymizedUrl: '/changes/*~*/detail?O=' + optionsHex,
};
return this._restApiHelper.fetchRawJSON(req).then(response => {
if (response?.status === 304) {
return (parsePrefixedJSON(
// urlWithParams already cached
this._etags.getCachedPayload(urlWithParams)!
) as unknown) as ChangeInfo;
}
if (response && !response.ok) {
if (errFn) {
errFn.call(null, response);
} else {
fireServerError(response, req);
}
return undefined;
}
if (!response) {
return Promise.resolve(null);
}
return readResponsePayload(response).then(payload => {
if (!payload) {
return null;
}
this._etags.collect(urlWithParams, response, payload.raw);
// TODO(TS): Why it is always change info?
this._maybeInsertInLookup(
(payload.parsed as unknown) as ChangeInfo
);
return (payload.parsed as unknown) as ChangeInfo;
});
});
}
);
}
getChangeCommitInfo(changeNum: NumericChangeId, patchNum: PatchSetNum) {
return this._getChangeURLAndFetch({
changeNum,
endpoint: '/commit?links',
revision: patchNum,
reportEndpointAsIs: true,
}) as Promise<CommitInfo | undefined>;
}
getChangeFiles(
changeNum: NumericChangeId,
patchRange: PatchRange
): Promise<FileNameToFileInfoMap | undefined> {
let params = undefined;
if (isMergeParent(patchRange.basePatchNum)) {
params = {parent: getParentIndex(patchRange.basePatchNum)};
} else if (patchRange.basePatchNum !== ParentPatchSetNum) {
params = {base: patchRange.basePatchNum};
}
return this._getChangeURLAndFetch({
changeNum,
endpoint: '/files',
revision: patchRange.patchNum,
params,
reportEndpointAsIs: true,
}) as Promise<FileNameToFileInfoMap | undefined>;
}
// TODO(TS): The output type is unclear
getChangeEditFiles(
changeNum: NumericChangeId,
patchRange: PatchRange
): Promise<{files: FileNameToFileInfoMap} | undefined> {
let endpoint = '/edit?list';
let anonymizedEndpoint = endpoint;
if (patchRange.basePatchNum !== ParentPatchSetNum) {
endpoint += '&base=' + encodeURIComponent(`${patchRange.basePatchNum}`);
anonymizedEndpoint += '&base=*';
}
return this._getChangeURLAndFetch({
changeNum,
endpoint,
anonymizedEndpoint,
}) as Promise<{files: FileNameToFileInfoMap} | undefined>;
}
queryChangeFiles(
changeNum: NumericChangeId,
patchNum: PatchSetNum,
query: string
) {
return this._getChangeURLAndFetch({
changeNum,
endpoint: `/files?q=${encodeURIComponent(query)}`,
revision: patchNum,
anonymizedEndpoint: '/files?q=*',
}) as Promise<string[] | undefined>;
}
getChangeOrEditFiles(
changeNum: NumericChangeId,
patchRange: PatchRange
): Promise<FileNameToFileInfoMap | undefined> {
if (patchRange.patchNum === EditPatchSetNum) {
return this.getChangeEditFiles(changeNum, patchRange).then(
res => res && res.files
);
}
return this.getChangeFiles(changeNum, patchRange);
}
getChangeRevisionActions(
changeNum: NumericChangeId,
patchNum: PatchSetNum
): Promise<ActionNameToActionInfoMap | undefined> {
const req: FetchChangeJSON = {
changeNum,
endpoint: '/actions',
revision: patchNum,
reportEndpointAsIs: true,
};
return this._getChangeURLAndFetch(req) as Promise<
ActionNameToActionInfoMap | undefined
>;
}
getChangeSuggestedReviewers(changeNum: NumericChangeId, inputVal: string) {
return this._getChangeSuggestedGroup(
ReviewerState.REVIEWER,
changeNum,
inputVal
);
}
getChangeSuggestedCCs(changeNum: NumericChangeId, inputVal: string) {
return this._getChangeSuggestedGroup(ReviewerState.CC, changeNum, inputVal);
}
_getChangeSuggestedGroup(
reviewerState: ReviewerState,
changeNum: NumericChangeId,
inputVal: string
): Promise<SuggestedReviewerInfo[] | undefined> {
// More suggestions may obscure content underneath in the reply dialog,
// see issue 10793.
const params: QuerySuggestedReviewersParams = {
n: 6,
'reviewer-state': reviewerState,
};
if (inputVal) {
params.q = inputVal;
}
return this._getChangeURLAndFetch({
changeNum,
endpoint: '/suggest_reviewers',
params,
reportEndpointAsIs: true,
}) as Promise<SuggestedReviewerInfo[] | undefined>;
}
getChangeIncludedIn(
changeNum: NumericChangeId
): Promise<IncludedInInfo | undefined> {
return this._getChangeURLAndFetch({
changeNum,
endpoint: '/in',
reportEndpointAsIs: true,
}) as Promise<IncludedInInfo | undefined>;
}
_computeFilter(filter: string) {
if (filter?.startsWith('^')) {
filter = '&r=' + encodeURIComponent(filter);
} else if (filter) {
filter = '&m=' + encodeURIComponent(filter);
} else {
filter = '';
}
return filter;
}
_getGroupsUrl(filter: string, groupsPerPage: number, offset?: number) {
offset = offset || 0;
return (
`/groups/?n=${groupsPerPage + 1}&S=${offset}` +
this._computeFilter(filter)
);
}
_getReposUrl(
filter: string | undefined,
reposPerPage: number,
offset?: number
) {
const defaultFilter = 'state:active OR state:read-only';
const namePartDelimiters = /[@.\-\s/_]/g;
offset = offset || 0;
if (filter && !filter.includes(':') && filter.match(namePartDelimiters)) {
// The query language specifies hyphens as operators. Split the string
// by hyphens and 'AND' the parts together as 'inname:' queries.
// If the filter includes a semicolon, the user is using a more complex
// query so we trust them and don't do any magic under the hood.
const originalFilter = filter;
filter = '';
originalFilter.split(namePartDelimiters).forEach(part => {
if (part) {
filter += (filter === '' ? 'inname:' : ' AND inname:') + part;
}
});
}
// Check if filter is now empty which could be either because the user did
// not provide it or because the user provided only a split character.
if (!filter) {
filter = defaultFilter;
}
filter = filter.trim();
const encodedFilter = encodeURIComponent(filter);
return (
`/projects/?n=${reposPerPage + 1}&S=${offset}` + `&query=${encodedFilter}`
);
}
invalidateGroupsCache() {
this._restApiHelper.invalidateFetchPromisesPrefix('/groups/?');
}
invalidateReposCache() {
this._restApiHelper.invalidateFetchPromisesPrefix('/projects/?');
}
invalidateAccountsCache() {
this._restApiHelper.invalidateFetchPromisesPrefix('/accounts/');
}
getGroups(filter: string, groupsPerPage: number, offset?: number) {
const url = this._getGroupsUrl(filter, groupsPerPage, offset);
return this._fetchSharedCacheURL({
url,
anonymizedUrl: '/groups/?*',
}) as Promise<GroupNameToGroupInfoMap | undefined>;
}
getRepos(
filter: string | undefined,
reposPerPage: number,
offset?: number
): Promise<ProjectInfoWithName[] | undefined> {
const url = this._getReposUrl(filter, reposPerPage, offset);
// TODO(kaspern): Rename rest api from /projects/ to /repos/ once backend
// supports it.
return this._fetchSharedCacheURL({
url, // The url contains query,so the response is an array, not map
anonymizedUrl: '/projects/?*',
}) as Promise<ProjectInfoWithName[] | undefined>;
}
setRepoHead(repo: RepoName, ref: GitRef) {
// TODO(kaspern): Rename rest api from /projects/ to /repos/ once backend
// supports it.
return this._restApiHelper.send({
method: HttpMethod.PUT,
url: `/projects/${encodeURIComponent(repo)}/HEAD`,
body: {ref},
anonymizedUrl: '/projects/*/HEAD',
});
}
getRepoBranches(
filter: string,
repo: RepoName,
reposBranchesPerPage: number,
offset?: number,
errFn?: ErrorCallback
): Promise<BranchInfo[] | undefined> {
offset = offset || 0;
const count = reposBranchesPerPage + 1;
filter = this._computeFilter(filter);
const encodedRepo = encodeURIComponent(repo);
const url = `/projects/${encodedRepo}/branches?n=${count}&S=${offset}${filter}`;
// TODO(kaspern): Rename rest api from /projects/ to /repos/ once backend
// supports it.
return this._restApiHelper.fetchJSON({
url,
errFn,
anonymizedUrl: '/projects/*/branches?*',
}) as Promise<BranchInfo[] | undefined>;
}
getRepoTags(
filter: string,
repo: RepoName,
reposTagsPerPage: number,
offset?: number,
errFn?: ErrorCallback
) {
offset = offset || 0;
const encodedRepo = encodeURIComponent(repo);
const n = reposTagsPerPage + 1;
const encodedFilter = this._computeFilter(filter);
const url =
`/projects/${encodedRepo}/tags` + `?n=${n}&S=${offset}` + encodedFilter;
// TODO(kaspern): Rename rest api from /projects/ to /repos/ once backend
// supports it.
return (this._restApiHelper.fetchJSON({
url,
errFn,
anonymizedUrl: '/projects/*/tags',
}) as unknown) as Promise<TagInfo[]>;
}
getPlugins(
filter: string,
pluginsPerPage: number,
offset?: number,
errFn?: ErrorCallback
): Promise<{[pluginName: string]: PluginInfo} | undefined> {
offset = offset || 0;
const encodedFilter = this._computeFilter(filter);
const n = pluginsPerPage + 1;
const url = `/plugins/?all&n=${n}&S=${offset}${encodedFilter}`;
return this._restApiHelper.fetchJSON({
url,
errFn,
anonymizedUrl: '/plugins/?all',
});
}
getRepoAccessRights(
repoName: RepoName,
errFn?: ErrorCallback
): Promise<ProjectAccessInfo | undefined> {
// TODO(kaspern): Rename rest api from /projects/ to /repos/ once backend
// supports it.
return this._restApiHelper.fetchJSON({
url: `/projects/${encodeURIComponent(repoName)}/access`,
errFn,
anonymizedUrl: '/projects/*/access',
}) as Promise<ProjectAccessInfo | undefined>;
}
setRepoAccessRights(
repoName: RepoName,
repoInfo: ProjectAccessInput
): Promise<Response> {
// TODO(kaspern): Rename rest api from /projects/ to /repos/ once backend
// supports it.
return this._restApiHelper.send({
method: HttpMethod.POST,
url: `/projects/${encodeURIComponent(repoName)}/access`,
body: repoInfo,
anonymizedUrl: '/projects/*/access',
});
}
setRepoAccessRightsForReview(
projectName: RepoName,
projectInfo: ProjectAccessInput
): Promise<ChangeInfo> {
return (this._restApiHelper.send({
method: HttpMethod.PUT,
url: `/projects/${encodeURIComponent(projectName)}/access:review`,
body: projectInfo,
parseResponse: true,
anonymizedUrl: '/projects/*/access:review',
}) as unknown) as Promise<ChangeInfo>;
}
getSuggestedGroups(
inputVal: string,
n?: number
): Promise<GroupNameToGroupInfoMap | undefined> {
const params: QueryGroupsParams = {s: inputVal};
if (n) {
params.n = n;
}
return this._restApiHelper.fetchJSON({
url: '/groups/',
params,
reportUrlAsIs: true,
}) as Promise<GroupNameToGroupInfoMap | undefined>;
}
getSuggestedProjects(
inputVal: string,
n?: number
): Promise<NameToProjectInfoMap | undefined> {
const params = {
m: inputVal,
n: MAX_PROJECT_RESULTS,
type: 'ALL',
};
if (n) {
params.n = n;
}
return this._restApiHelper.fetchJSON({
url: '/projects/',
params,
reportUrlAsIs: true,
});
}
getSuggestedAccounts(
inputVal: string,
n?: number
): Promise<AccountInfo[] | undefined> {
if (!inputVal) {
return Promise.resolve([]);
}
const params: QueryAccountsParams = {suggest: null, q: inputVal};
if (n) {
params.n = n;
}
return this._restApiHelper.fetchJSON({
url: '/accounts/',
params,
anonymizedUrl: '/accounts/?n=*',
}) as Promise<AccountInfo[] | undefined>;
}
addChangeReviewer(
changeNum: NumericChangeId,
reviewerID: AccountId | EmailAddress | GroupId
) {
return this._sendChangeReviewerRequest(
HttpMethod.POST,
changeNum,
reviewerID
);
}
removeChangeReviewer(
changeNum: NumericChangeId,
reviewerID: AccountId | EmailAddress | GroupId
) {
return this._sendChangeReviewerRequest(
HttpMethod.DELETE,
changeNum,
reviewerID
);
}
_sendChangeReviewerRequest(
method: HttpMethod.POST | HttpMethod.DELETE,
changeNum: NumericChangeId,
reviewerID: AccountId | EmailAddress | GroupId
) {
return this.getChangeActionURL(changeNum, undefined, '/reviewers').then(
url => {
let body;
switch (method) {
case HttpMethod.POST:
body = {reviewer: reviewerID};
break;
case HttpMethod.DELETE:
url += '/' + encodeURIComponent(reviewerID);
break;
default:
assertNever(method, `Unsupported HTTP method: ${method}`);
}
return this._restApiHelper.send({method, url, body});
}
);
}
getRelatedChanges(
changeNum: NumericChangeId,
patchNum: PatchSetNum
): Promise<RelatedChangesInfo | undefined> {
return this._getChangeURLAndFetch({
changeNum,
endpoint: '/related',
revision: patchNum,
reportEndpointAsIs: true,
}) as Promise<RelatedChangesInfo | undefined>;
}
getChangesSubmittedTogether(
changeNum: NumericChangeId
): Promise<SubmittedTogetherInfo | undefined> {
return this._getChangeURLAndFetch({
changeNum,
endpoint: '/submitted_together?o=NON_VISIBLE_CHANGES',
reportEndpointAsIs: true,
}) as Promise<SubmittedTogetherInfo | undefined>;
}
getChangeConflicts(
changeNum: NumericChangeId
): Promise<ChangeInfo[] | undefined> {
const options = listChangesOptionsToHex(
ListChangesOption.CURRENT_REVISION,
ListChangesOption.CURRENT_COMMIT
);
const params = {
O: options,
q: `status:open conflicts:${changeNum}`,
};
return this._restApiHelper.fetchJSON({
url: '/changes/',
params,
anonymizedUrl: '/changes/conflicts:*',
}) as Promise<ChangeInfo[] | undefined>;
}
getChangeCherryPicks(
project: RepoName,
changeID: ChangeId,
changeNum: NumericChangeId
): Promise<ChangeInfo[] | undefined> {
const options = listChangesOptionsToHex(
ListChangesOption.CURRENT_REVISION,
ListChangesOption.CURRENT_COMMIT
);
const query = [
`project:${project}`,
`change:${changeID}`,
`-change:${changeNum}`,
'-is:abandoned',
].join(' ');
const params = {
O: options,
q: query,
};
return this._restApiHelper.fetchJSON({
url: '/changes/',
params,
anonymizedUrl: '/changes/change:*',
}) as Promise<ChangeInfo[] | undefined>;
}
getChangesWithSameTopic(
topic: string,
changeNum: NumericChangeId
): Promise<ChangeInfo[] | undefined> {
const options = listChangesOptionsToHex(
ListChangesOption.LABELS,
ListChangesOption.CURRENT_REVISION,
ListChangesOption.CURRENT_COMMIT,
ListChangesOption.DETAILED_LABELS
);
const query = [
'status:open',
`-change:${changeNum}`,
`topic:"${topic}"`,
].join(' ');
const params = {
O: options,
q: query,
};
return this._restApiHelper.fetchJSON({
url: '/changes/',
params,
anonymizedUrl: '/changes/topic:*',
}) as Promise<ChangeInfo[] | undefined>;
}
getChangesWithSimilarTopic(topic: string): Promise<ChangeInfo[] | undefined> {
const query = [`intopic:"${topic}"`].join(' ');
return this._restApiHelper.fetchJSON({
url: '/changes/',
params: {q: query},
anonymizedUrl: '/changes/intopic:*',
}) as Promise<ChangeInfo[] | undefined>;
}
getReviewedFiles(
changeNum: NumericChangeId,
patchNum: PatchSetNum
): Promise<string[] | undefined> {
return this._getChangeURLAndFetch({
changeNum,
endpoint: '/files?reviewed',
revision: patchNum,
reportEndpointAsIs: true,
}) as Promise<string[] | undefined>;
}
saveFileReviewed(
changeNum: NumericChangeId,
patchNum: PatchSetNum,
path: string,
reviewed: boolean
): Promise<Response> {
return this._getChangeURLAndSend({
changeNum,
method: reviewed ? HttpMethod.PUT : HttpMethod.DELETE,
patchNum,
endpoint: `/files/${encodeURIComponent(path)}/reviewed`,
anonymizedEndpoint: '/files/*/reviewed',
});
}
saveChangeReview(
changeNum: NumericChangeId,
patchNum: PatchSetNum,
review: ReviewInput
): Promise<Response>;
saveChangeReview(
changeNum: NumericChangeId,
patchNum: PatchSetNum,
review: ReviewInput,
errFn: ErrorCallback
): Promise<Response | undefined>;
saveChangeReview(
changeNum: NumericChangeId,
patchNum: PatchSetNum,
review: ReviewInput,
errFn?: ErrorCallback
) {
const promises: [Promise<void>, Promise<string>] = [
this.awaitPendingDiffDrafts(),
this.getChangeActionURL(changeNum, patchNum, '/review'),
];
return Promise.all(promises).then(([, url]) =>
this._restApiHelper.send({
method: HttpMethod.POST,
url,
body: review,
errFn,
})
);
}
getChangeEdit(
changeNum: NumericChangeId,
downloadCommands?: boolean
): Promise<false | EditInfo | undefined> {
const params = downloadCommands ? {'download-commands': true} : undefined;
return this.getLoggedIn().then(loggedIn => {
if (!loggedIn) {
return Promise.resolve(false);
}
return this._getChangeURLAndFetch(
{
changeNum,
endpoint: '/edit/',
params,
reportEndpointAsIs: true,
},
true
) as Promise<EditInfo | false | undefined>;
});
}
createChange(
project: RepoName,
branch: BranchName,
subject: string,
topic?: string,
isPrivate?: boolean,
workInProgress?: boolean,
baseChange?: ChangeId,
baseCommit?: string
) {
return (this._restApiHelper.send({
method: HttpMethod.POST,
url: '/changes/',
body: {
project,
branch,
subject,
topic,
is_private: isPrivate,
work_in_progress: workInProgress,
base_change: baseChange,
base_commit: baseCommit,
},
parseResponse: true,
reportUrlAsIs: true,
}) as unknown) as Promise<ChangeInfo | undefined>;
}
getFileContent(
changeNum: NumericChangeId,
path: string,
patchNum: PatchSetNum
): Promise<Response | Base64FileContent | undefined> {
// 404s indicate the file does not exist yet in the revision, so suppress
// them.
const suppress404s: ErrorCallback = res => {
if (res && res?.status !== 404) {
fireServerError(res);
}
return res;
};
const promise =
patchNum === EditPatchSetNum
? this._getFileInChangeEdit(changeNum, path)
: this._getFileInRevision(changeNum, path, patchNum, suppress404s);
return promise.then(res => {
if (!res || !res.ok) {
return res;
}
// The file type (used for syntax highlighting) is identified in the
// X-FYI-Content-Type header of the response.
const type = res.headers.get('X-FYI-Content-Type');
return this.getResponseObject(res).then(content => {
const strContent = (content as unknown) as string | null;
return {content: strContent, type, ok: true};
});
});
}
/**
* Gets a file in a specific change and revision.
*/
_getFileInRevision(
changeNum: NumericChangeId,
path: string,
patchNum: PatchSetNum,
errFn?: ErrorCallback
) {
return this._getChangeURLAndSend({
changeNum,
method: HttpMethod.GET,
patchNum,
endpoint: `/files/${encodeURIComponent(path)}/content`,
errFn,
headers: {Accept: 'application/json'},
anonymizedEndpoint: '/files/*/content',
});
}
/**
* Gets a file in a change edit.
*/
_getFileInChangeEdit(changeNum: NumericChangeId, path: string) {
return this._getChangeURLAndSend({
changeNum,
method: HttpMethod.GET,
endpoint: '/edit/' + encodeURIComponent(path),
headers: {Accept: 'application/json'},
anonymizedEndpoint: '/edit/*',
});
}
rebaseChangeEdit(changeNum: NumericChangeId) {
return this._getChangeURLAndSend({
changeNum,
method: HttpMethod.POST,
endpoint: '/edit:rebase',
reportEndpointAsIs: true,
});
}
deleteChangeEdit(changeNum: NumericChangeId) {
return this._getChangeURLAndSend({
changeNum,
method: HttpMethod.DELETE,
endpoint: '/edit',
reportEndpointAsIs: true,
});
}
restoreFileInChangeEdit(changeNum: NumericChangeId, restore_path: string) {
return this._getChangeURLAndSend({
changeNum,
method: HttpMethod.POST,
endpoint: '/edit',
body: {restore_path},
reportEndpointAsIs: true,
});
}
renameFileInChangeEdit(
changeNum: NumericChangeId,
old_path: string,
new_path: string
) {
return this._getChangeURLAndSend({
changeNum,
method: HttpMethod.POST,
endpoint: '/edit',
body: {old_path, new_path},
reportEndpointAsIs: true,
});
}
deleteFileInChangeEdit(changeNum: NumericChangeId, path: string) {
return this._getChangeURLAndSend({
changeNum,
method: HttpMethod.DELETE,
endpoint: '/edit/' + encodeURIComponent(path),
anonymizedEndpoint: '/edit/*',
});
}
saveChangeEdit(changeNum: NumericChangeId, path: string, contents: string) {
return this._getChangeURLAndSend({
changeNum,
method: HttpMethod.PUT,
endpoint: '/edit/' + encodeURIComponent(path),
body: contents,
contentType: 'text/plain',
anonymizedEndpoint: '/edit/*',
});
}
saveFileUploadChangeEdit(
changeNum: NumericChangeId,
path: string,
content: string
) {
return this._getChangeURLAndSend({
changeNum,
method: HttpMethod.PUT,
endpoint: '/edit/' + encodeURIComponent(path),
body: {binary_content: content},
anonymizedEndpoint: '/edit/*',
});
}
getRobotCommentFixPreview(
changeNum: NumericChangeId,
patchNum: PatchSetNum,
fixId: FixId
): Promise<FilePathToDiffInfoMap | undefined> {
return this._getChangeURLAndFetch({
changeNum,
revision: patchNum,
endpoint: `/fixes/${encodeURIComponent(fixId)}/preview`,
reportEndpointAsId: true,
}) as Promise<FilePathToDiffInfoMap | undefined>;
}
applyFixSuggestion(
changeNum: NumericChangeId,
patchNum: PatchSetNum,
fixId: string
): Promise<Response> {
return this._getChangeURLAndSend({
method: HttpMethod.POST,
changeNum,
patchNum,
endpoint: `/fixes/${encodeURIComponent(fixId)}/apply`,
reportEndpointAsId: true,
});
}
// Deprecated, prefer to use putChangeCommitMessage instead.
saveChangeCommitMessageEdit(changeNum: NumericChangeId, message: string) {
return this._getChangeURLAndSend({
changeNum,
method: HttpMethod.PUT,
endpoint: '/edit:message',
body: {message},
reportEndpointAsIs: true,
});
}
publishChangeEdit(changeNum: NumericChangeId) {
return this._getChangeURLAndSend({
changeNum,
method: HttpMethod.POST,
endpoint: '/edit:publish',
reportEndpointAsIs: true,
});
}
putChangeCommitMessage(changeNum: NumericChangeId, message: string) {
return this._getChangeURLAndSend({
changeNum,
method: HttpMethod.PUT,
endpoint: '/message',
body: {message},
reportEndpointAsIs: true,
});
}
deleteChangeCommitMessage(
changeNum: NumericChangeId,
messageId: ChangeMessageId
) {
return this._getChangeURLAndSend({
changeNum,
method: HttpMethod.DELETE,
endpoint: `/messages/${messageId}`,
reportEndpointAsIs: true,
});
}
saveChangeStarred(
changeNum: NumericChangeId,
starred: boolean
): Promise<Response> {
// Some servers may require the project name to be provided
// alongside the change number, so resolve the project name
// first.
return this.getFromProjectLookup(changeNum).then(project => {
const encodedRepoName = project ? encodeURIComponent(project) + '~' : '';
const url = `/accounts/self/starred.changes/${encodedRepoName}${changeNum}`;
return this._restApiHelper.send({
method: starred ? HttpMethod.PUT : HttpMethod.DELETE,
url,
anonymizedUrl: '/accounts/self/starred.changes/*',
});
});
}
saveChangeReviewed(
changeNum: NumericChangeId,
reviewed: boolean
): Promise<Response | undefined> {
return this.getConfig().then(config => {
const isAttentionSetEnabled =
!!config && !!config.change && config.change.enable_attention_set;
if (isAttentionSetEnabled) return;
return this._getChangeURLAndSend({
changeNum,
method: HttpMethod.PUT,
endpoint: reviewed ? '/reviewed' : '/unreviewed',
});
});
}
send(
method: HttpMethod,
url: string,
body?: RequestPayload,
errFn?: undefined,
contentType?: string,
headers?: Record<string, string>
): Promise<Response>;
send(
method: HttpMethod,
url: string,
body: RequestPayload | undefined,
errFn: ErrorCallback,
contentType?: string,
headers?: Record<string, string>
): Promise<Response | undefined>;
/**
* Public version of the _restApiHelper.send method preserved for plugins.
*
* @param body passed as null sometimes
* and also apparently a number. TODO (beckysiegel) remove need for
* number at least.
*/
send(
method: HttpMethod,
url: string,
body?: RequestPayload,
errFn?: ErrorCallback,
contentType?: string,
headers?: Record<string, string>
): Promise<Response | undefined> {
return this._restApiHelper.send({
method,
url,
body,
errFn,
contentType,
headers,
});
}
/**
* @param basePatchNum Negative values specify merge parent
* index.
* @param whitespace the ignore-whitespace level for the diff
* algorithm.
*/
getDiff(
changeNum: NumericChangeId,
basePatchNum: PatchSetNum,
patchNum: PatchSetNum,
path: string,
whitespace?: IgnoreWhitespaceType,
errFn?: ErrorCallback
) {
const params: GetDiffParams = {
intraline: null,
whitespace: whitespace || 'IGNORE_NONE',
};
if (isMergeParent(basePatchNum)) {
params.parent = getParentIndex(basePatchNum);
} else if (basePatchNum !== ParentPatchSetNum) {
params.base = basePatchNum;
}
const endpoint = `/files/${encodeURIComponent(path)}/diff`;
const req: FetchChangeJSON = {
changeNum,
endpoint,
revision: patchNum,
errFn,
params,
anonymizedEndpoint: '/files/*/diff',
};
// Invalidate the cache if its edit patch to make sure we always get latest.
if (patchNum === EditPatchSetNum) {
if (!req.fetchOptions) req.fetchOptions = {};
if (!req.fetchOptions.headers) req.fetchOptions.headers = new Headers();
req.fetchOptions.headers.append('Cache-Control', 'no-cache');
}
return this._getChangeURLAndFetch(req) as Promise<DiffInfo | undefined>;
}
getDiffComments(
changeNum: NumericChangeId
): Promise<PathToCommentsInfoMap | undefined>;
getDiffComments(
changeNum: NumericChangeId,
basePatchNum: BasePatchSetNum,
patchNum: PatchSetNum,
path: string
): Promise<GetDiffCommentsOutput>;
getDiffComments(
changeNum: NumericChangeId,
basePatchNum?: BasePatchSetNum,
patchNum?: PatchSetNum,
path?: string
) {
if (!basePatchNum && !patchNum && !path) {
return this._getDiffComments(changeNum, '/comments', {
'enable-context': true,
'context-padding': 3,
});
}
return this._getDiffComments(
changeNum,
'/comments',
{'enable-context': true, 'context-padding': 3},
basePatchNum,
patchNum,
path
);
}
getDiffRobotComments(
changeNum: NumericChangeId
): Promise<PathToRobotCommentsInfoMap | undefined>;
getDiffRobotComments(
changeNum: NumericChangeId,
basePatchNum: BasePatchSetNum,
patchNum: PatchSetNum,
path: string
): Promise<GetDiffRobotCommentsOutput>;
getDiffRobotComments(
changeNum: NumericChangeId,
basePatchNum?: BasePatchSetNum,
patchNum?: PatchSetNum,
path?: string
) {
if (!basePatchNum && !patchNum && !path) {
return this._getDiffComments(changeNum, '/robotcomments');
}
return this._getDiffComments(
changeNum,
'/robotcomments',
undefined,
basePatchNum,
patchNum,
path
);
}
/**
* If the user is logged in, fetch the user's draft diff comments. If there
* is no logged in user, the request is not made and the promise yields an
* empty object.
*/
getDiffDrafts(
changeNum: NumericChangeId
): Promise<PathToCommentsInfoMap | undefined>;
getDiffDrafts(
changeNum: NumericChangeId,
basePatchNum: BasePatchSetNum,
patchNum: PatchSetNum,
path: string
): Promise<GetDiffCommentsOutput>;
getDiffDrafts(
changeNum: NumericChangeId,
basePatchNum?: BasePatchSetNum,
patchNum?: PatchSetNum,
path?: string
) {
return this.getLoggedIn().then(loggedIn => {
if (!loggedIn) {
return {};
}
if (!basePatchNum && !patchNum && !path) {
return this._getDiffComments(changeNum, '/drafts');
}
return this._getDiffComments(
changeNum,
'/drafts',
undefined,
basePatchNum,
patchNum,
path
);
});
}
_setRange(comments: CommentInfo[], comment: CommentInfo) {
if (comment.in_reply_to && !comment.range) {
for (let i = 0; i < comments.length; i++) {
if (comments[i].id === comment.in_reply_to) {
comment.range = comments[i].range;
break;
}
}
}
return comment;
}
_setRanges(comments?: CommentInfo[]) {
comments = comments || [];
comments.sort(
(a, b) => parseDate(a.updated).valueOf() - parseDate(b.updated).valueOf()
);
for (const comment of comments) {
this._setRange(comments, comment);
}
return comments;
}
_getDiffComments(
changeNum: NumericChangeId,
endpoint: '/comments' | '/drafts',
params?: FetchParams
): Promise<PathToCommentsInfoMap | undefined>;
_getDiffComments(
changeNum: NumericChangeId,
endpoint: '/robotcomments'
): Promise<PathToRobotCommentsInfoMap | undefined>;
_getDiffComments(
changeNum: NumericChangeId,
endpoint: '/comments' | '/drafts',
params?: FetchParams,
basePatchNum?: BasePatchSetNum,
patchNum?: PatchSetNum,
path?: string
): Promise<GetDiffCommentsOutput>;
_getDiffComments(
changeNum: NumericChangeId,
endpoint: '/robotcomments',
params?: FetchParams,
basePatchNum?: BasePatchSetNum,
patchNum?: PatchSetNum,
path?: string
): Promise<GetDiffRobotCommentsOutput>;
_getDiffComments(
changeNum: NumericChangeId,
endpoint: string,
params?: FetchParams,
basePatchNum?: BasePatchSetNum,
patchNum?: PatchSetNum,
path?: string
): Promise<
| GetDiffCommentsOutput
| GetDiffRobotCommentsOutput
| PathToCommentsInfoMap
| PathToRobotCommentsInfoMap
| undefined
> {
/**
* Fetches the comments for a given patchNum.
* Helper function to make promises more legible.
*/
// We don't want to add accept header, since preloading of comments is
// working only without accept header.
const noAcceptHeader = true;
const fetchComments = (patchNum?: PatchSetNum) =>
this._getChangeURLAndFetch(
{
changeNum,
endpoint,
revision: patchNum,
reportEndpointAsIs: true,
params,
},
noAcceptHeader
) as Promise<
PathToCommentsInfoMap | PathToRobotCommentsInfoMap | undefined
>;
if (!basePatchNum && !patchNum && !path) {
return fetchComments();
}
function onlyParent(c: CommentInfo) {
return c.side === CommentSide.PARENT;
}
function withoutParent(c: CommentInfo) {
return c.side !== CommentSide.PARENT;
}
function setPath(c: CommentInfo) {
c.path = path;
}
const promises = [];
let comments: CommentInfo[];
let baseComments: CommentInfo[];
let fetchPromise;
fetchPromise = fetchComments(patchNum).then(response => {
comments = (response && path && response[path]) || [];
// TODO(kaspern): Implement this on in the backend so this can
// be removed.
// Sort comments by date so that parent ranges can be propagated
// in a single pass.
comments = this._setRanges(comments);
if (basePatchNum === ParentPatchSetNum) {
baseComments = comments.filter(onlyParent);
baseComments.forEach(setPath);
}
comments = comments.filter(withoutParent);
comments.forEach(setPath);
});
promises.push(fetchPromise);
if (basePatchNum !== ParentPatchSetNum) {
fetchPromise = fetchComments(basePatchNum).then(response => {
baseComments = ((response && path && response[path]) || []).filter(
withoutParent
);
baseComments = this._setRanges(baseComments);
baseComments.forEach(setPath);
});
promises.push(fetchPromise);
}
return Promise.all(promises).then(() =>
Promise.resolve({
baseComments,
comments,
})
);
}
_getDiffCommentsFetchURL(
changeNum: NumericChangeId,
endpoint: string,
patchNum?: RevisionId
) {
return this._changeBaseURL(changeNum, patchNum).then(url => url + endpoint);
}
getPortedComments(
changeNum: NumericChangeId,
revision: RevisionId
): Promise<PathToCommentsInfoMap | undefined> {
// maintaining a custom error function so that errors do not surface in UI
const errFn: ErrorCallback = (response?: Response | null) => {
if (response)
console.info(`Fetching ported comments failed, ${response.status}`);
};
return this._getChangeURLAndFetch({
changeNum,
endpoint: '/ported_comments/',
revision,
errFn,
});
}
getPortedDrafts(
changeNum: NumericChangeId,
revision: RevisionId
): Promise<PathToCommentsInfoMap | undefined> {
// maintaining a custom error function so that errors do not surface in UI
const errFn: ErrorCallback = (response?: Response | null) => {
if (response)
console.info(`Fetching ported drafts failed, ${response.status}`);
};
return this.getLoggedIn().then(loggedIn => {
if (!loggedIn) return {};
return this._getChangeURLAndFetch({
changeNum,
endpoint: '/ported_drafts/',
revision,
errFn,
});
});
}
saveDiffDraft(
changeNum: NumericChangeId,
patchNum: PatchSetNum,
draft: CommentInput
) {
return this._sendDiffDraftRequest(
HttpMethod.PUT,
changeNum,
patchNum,
draft
);
}
deleteDiffDraft(
changeNum: NumericChangeId,
patchNum: PatchSetNum,
draft: {id: UrlEncodedCommentId}
) {
return this._sendDiffDraftRequest(
HttpMethod.DELETE,
changeNum,
patchNum,
draft
);
}
/**
* @returns Whether there are pending diff draft sends.
*/
hasPendingDiffDrafts(): number {
const promises = this._pendingRequests[Requests.SEND_DIFF_DRAFT];
return promises && promises.length;
}
/**
* @returns A promise that resolves when all pending
* diff draft sends have resolved.
*/
awaitPendingDiffDrafts(): Promise<void> {
return Promise.all(
this._pendingRequests[Requests.SEND_DIFF_DRAFT] || []
).then(() => {
this._pendingRequests[Requests.SEND_DIFF_DRAFT] = [];
});
}
_sendDiffDraftRequest(
method: HttpMethod.PUT,
changeNum: NumericChangeId,
patchNum: PatchSetNum,
draft: CommentInput
): Promise<Response>;
_sendDiffDraftRequest(
method: HttpMethod.GET | HttpMethod.DELETE,
changeNum: NumericChangeId,
patchNum: PatchSetNum,
draft: {id?: UrlEncodedCommentId}
): Promise<Response>;
_sendDiffDraftRequest(
method: HttpMethod,
changeNum: NumericChangeId,
patchNum: PatchSetNum,
draft: CommentInput | {id: UrlEncodedCommentId}
): Promise<Response> {
const isCreate = !draft.id && method === HttpMethod.PUT;
let endpoint = '/drafts';
let anonymizedEndpoint = endpoint;
if (draft.id) {
endpoint += `/${draft.id}`;
anonymizedEndpoint += '/*';
}
let body;
if (method === HttpMethod.PUT) {
body = draft;
}
if (!this._pendingRequests[Requests.SEND_DIFF_DRAFT]) {
this._pendingRequests[Requests.SEND_DIFF_DRAFT] = [];
}
const req = {
changeNum,
method,
patchNum,
endpoint,
body,
anonymizedEndpoint,
};
const promise = this._getChangeURLAndSend(req);
this._pendingRequests[Requests.SEND_DIFF_DRAFT].push(promise);
if (isCreate) {
return this._failForCreate200(promise);
}
return promise;
}
getCommitInfo(
project: RepoName,
commit: CommitId
): Promise<CommitInfo | undefined> {
return this._restApiHelper.fetchJSON({
url:
'/projects/' +
encodeURIComponent(project) +
'/commits/' +
encodeURIComponent(commit),
anonymizedUrl: '/projects/*/comments/*',
}) as Promise<CommitInfo | undefined>;
}
_fetchB64File(url: string): Promise<Base64File> {
return this._restApiHelper
.fetch({url: getBaseUrl() + url})
.then(response => {
if (!response.ok) {
return Promise.reject(new Error(response.statusText));
}
const type = response.headers.get('X-FYI-Content-Type');
return response.text().then(text => {
return {body: text, type};
});
});
}
getB64FileContents(
changeId: NumericChangeId,
patchNum: RevisionId,
path: string,
parentIndex?: number
) {
const parent =
typeof parentIndex === 'number' ? `?parent=${parentIndex}` : '';
return this._changeBaseURL(changeId, patchNum).then(url => {
url = `${url}/files/${encodeURIComponent(path)}/content${parent}`;
return this._fetchB64File(url);
});
}
getImagesForDiff(
changeNum: NumericChangeId,
diff: DiffInfo,
patchRange: PatchRange
): Promise<ImagesForDiff> {
let promiseA;
let promiseB;
if (diff.meta_a?.content_type.startsWith('image/')) {
if (patchRange.basePatchNum === ParentPatchSetNum) {
// Note: we only attempt to get the image from the first parent.
promiseA = this.getB64FileContents(
changeNum,
patchRange.patchNum,
diff.meta_a.name,
1
);
} else {
promiseA = this.getB64FileContents(
changeNum,
patchRange.basePatchNum,
diff.meta_a.name
);
}
} else {
promiseA = Promise.resolve(null);
}
if (diff.meta_b?.content_type.startsWith('image/')) {
promiseB = this.getB64FileContents(
changeNum,
patchRange.patchNum,
diff.meta_b.name
);
} else {
promiseB = Promise.resolve(null);
}
return Promise.all([promiseA, promiseB]).then(results => {
// Sometimes the server doesn't send back the content type.
const baseImage: Base64ImageFile | null = results[0]
? {
...results[0],
_expectedType: diff.meta_a.content_type,
_name: diff.meta_a.name,
}
: null;
const revisionImage: Base64ImageFile | null = results[1]
? {
...results[1],
_expectedType: diff.meta_b.content_type,
_name: diff.meta_b.name,
}
: null;