src/store/link-account-panel/link-account-panel-actions.ts

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 import { Dispatch } from "redux";
   6 import { RootState } from "~/store/store";
   7 import { ServiceRepository } from "~/services/services";
   8 import { setBreadcrumbs } from "~/store/breadcrumbs/breadcrumbs-actions";
   9 import { snackbarActions, SnackbarKind } from "~/store/snackbar/snackbar-actions";
  10 import { LinkAccountType, AccountToLink } from "~/models/link-account";
  11 import { saveApiToken, saveUser } from "~/store/auth/auth-action";
  12 import { unionize, ofType, UnionOf } from '~/common/unionize';
  13 import { UserResource } from "~/models/user";
  14 import { GroupResource } from "~/models/group";
  15 import { LinkAccountPanelError, OriginatingUser } from "./link-account-panel-reducer";
  16 import { navigateToRootProject } from "../navigation/navigation-action";
  17 import { login, logout } from "~/store/auth/auth-action";
  18
  19 export const linkAccountPanelActions = unionize({
  20     LINK_INIT: ofType<{ targetUser: UserResource | undefined }>(),
  21     LINK_LOAD: ofType<{
  22         originatingUser: OriginatingUser | undefined,
  23         targetUser: UserResource | undefined,
  24         targetUserToken: string | undefined,
  25         userToLink: UserResource | undefined,
  26         userToLinkToken: string | undefined }>(),
  27     LINK_INVALID: ofType<{
  28         originatingUser: OriginatingUser | undefined,
  29         targetUser: UserResource | undefined,
  30         userToLink: UserResource | undefined,
  31         error: LinkAccountPanelError }>(),
  32     HAS_SESSION_DATA: {}
  33 });
  34
  35 export type LinkAccountPanelAction = UnionOf<typeof linkAccountPanelActions>;
  36
  37 function validateLink(userToLink: UserResource, targetUser: UserResource) {
  38     if (userToLink.uuid === targetUser.uuid) {
  39         return LinkAccountPanelError.SAME_USER;
  40     }
  41     else if (userToLink.isAdmin && !targetUser.isAdmin) {
  42         return LinkAccountPanelError.NON_ADMIN;
  43     }
  44     else if (!targetUser.isActive) {
  45         return LinkAccountPanelError.INACTIVE;
  46     }
  47     return LinkAccountPanelError.NONE;
  48 }
  49
  50 export const switchUser = (user: UserResource, token: string) =>
  51     (dispatch: Dispatch<any>, getState: () => RootState, services: ServiceRepository) => {
  52         dispatch(saveUser(user));
  53         dispatch(saveApiToken(token));
  54     };
  55
  56 export const linkFailed = () =>
  57     (dispatch: Dispatch<any>, getState: () => RootState, services: ServiceRepository) => {
  58         // If the link fails, switch to the user account that originated the link operation
  59         const linkState = getState().linkAccountPanel;
  60         if (linkState.userToLink && linkState.userToLinkToken && linkState.targetUser && linkState.targetUserToken) {
  61             if (linkState.originatingUser === OriginatingUser.TARGET_USER) {
  62                 dispatch(switchUser(linkState.targetUser, linkState.targetUserToken));
  63                 dispatch(linkAccountPanelActions.LINK_INIT({targetUser: linkState.targetUser}));
  64             }
  65             else if ((linkState.originatingUser === OriginatingUser.USER_TO_LINK)) {
  66                 dispatch(switchUser(linkState.userToLink, linkState.userToLinkToken));
  67                 dispatch(linkAccountPanelActions.LINK_INIT({targetUser: linkState.userToLink}));
  68             }
  69             dispatch(snackbarActions.OPEN_SNACKBAR({ message: 'Account link failed.', kind: SnackbarKind.ERROR , hideDuration: 3000 }));
  70         }
  71         services.linkAccountService.removeFromSession();
  72     };
  73
  74 export const loadLinkAccountPanel = () =>
  75     async (dispatch: Dispatch<any>, getState: () => RootState, services: ServiceRepository) => {
  76         dispatch(setBreadcrumbs([{ label: 'Link account'}]));
  77         const curUser = getState().auth.user;
  78         const curToken = getState().auth.apiToken;
  79         if (curUser && curToken) {
  80             const curUserResource = await services.userService.get(curUser.uuid);
  81             const linkAccountData = services.linkAccountService.getFromSession();
  82
  83             // If there is link account session data, then the user has logged in a second time
  84             if (linkAccountData) {
  85
  86                 // If the window is refreshed after the second login, cancel the linking
  87                 if (window.performance) {
  88                     if (performance.navigation.type === PerformanceNavigation.TYPE_BACK_FORWARD ||
  89                         performance.navigation.type === PerformanceNavigation.TYPE_RELOAD) {
  90                         dispatch(cancelLinking());
  91                         return;
  92                     }
  93                 }
  94
  95                 // Use the token of the user we are getting data for. This avoids any admin/non-admin permissions
  96                 // issues since a user will always be able to query the api server for their own user data.
  97                 dispatch(saveApiToken(linkAccountData.token));
  98                 const savedUserResource = await services.userService.get(linkAccountData.userUuid);
  99                 dispatch(saveApiToken(curToken));
 100
 101                 let params: any;
 102                 if (linkAccountData.type === LinkAccountType.ACCESS_OTHER_ACCOUNT) {
 103                     params = {
 104                         originatingUser: OriginatingUser.USER_TO_LINK,
 105                         targetUser: curUserResource,
 106                         targetUserToken: curToken,
 107                         userToLink: savedUserResource,
 108                         userToLinkToken: linkAccountData.token
 109                     };
 110                 }
 111                 else if (linkAccountData.type === LinkAccountType.ADD_OTHER_LOGIN) {
 112                     params = {
 113                         originatingUser: OriginatingUser.TARGET_USER,
 114                         targetUser: savedUserResource,
 115                         targetUserToken: linkAccountData.token,
 116                         userToLink: curUserResource,
 117                         userToLinkToken: curToken
 118                     };
 119                 }
 120                 else {
 121                     // This should never really happen, but just in case, switch to the user that
 122                     // originated the linking operation (i.e. the user saved in session data)
 123                     dispatch(switchUser(savedUserResource, linkAccountData.token));
 124                     dispatch(linkAccountPanelActions.LINK_INIT({targetUser: savedUserResource}));
 125                     throw new Error("Invalid link account type.");
 126                 }
 127
 128                 dispatch(switchUser(params.targetUser, params.targetUserToken));
 129                 const error = validateLink(params.userToLink, params.targetUser);
 130                 if (error === LinkAccountPanelError.NONE) {
 131                     dispatch(linkAccountPanelActions.LINK_LOAD(params));
 132                 }
 133                 else {
 134                     dispatch(linkAccountPanelActions.LINK_INVALID({
 135                         originatingUser: params.originatingUser,
 136                         targetUser: params.targetUser,
 137                         userToLink: params.userToLink,
 138                         error}));
 139                     return;
 140                 }
 141             }
 142             else {
 143                 // If there is no link account session data, set the state to invoke the initial UI
 144                 dispatch(linkAccountPanelActions.LINK_INIT({ targetUser: curUserResource }));
 145                 return;
 146             }
 147         }
 148     };
 149
 150 export const saveAccountLinkData = (t: LinkAccountType) =>
 151     (dispatch: Dispatch<any>, getState: () => RootState, services: ServiceRepository) => {
 152         const accountToLink = {type: t, userUuid: services.authService.getUuid(), token: services.authService.getApiToken()} as AccountToLink;
 153         services.linkAccountService.saveToSession(accountToLink);
 154         const auth = getState().auth;
 155         dispatch(logout());
 156         dispatch(login(auth.localCluster, auth.remoteHosts[auth.homeCluster]));
 157     };
 158
 159 export const getAccountLinkData = () =>
 160     (dispatch: Dispatch<any>, getState: () => RootState, services: ServiceRepository) => {
 161         return services.linkAccountService.getFromSession();
 162     };
 163
 164 export const cancelLinking = () =>
 165     async (dispatch: Dispatch<any>, getState: () => RootState, services: ServiceRepository) => {
 166         let user: UserResource | undefined;
 167         try {
 168             // When linking is cancelled switch to the originating user (i.e. the user saved in session data)
 169             const linkAccountData = services.linkAccountService.getFromSession();
 170             if (linkAccountData) {
 171                 dispatch(saveApiToken(linkAccountData.token));
 172                 user = await services.userService.get(linkAccountData.userUuid);
 173                 dispatch(switchUser(user, linkAccountData.token));
 174             }
 175         }
 176         finally {
 177             services.linkAccountService.removeFromSession();
 178             dispatch(linkAccountPanelActions.LINK_INIT({ targetUser: user }));
 179         }
 180     };
 181
 182 export const linkAccount = () =>
 183     async (dispatch: Dispatch<any>, getState: () => RootState, services: ServiceRepository) => {
 184         const linkState = getState().linkAccountPanel;
 185         if (linkState.userToLink && linkState.userToLinkToken && linkState.targetUser && linkState.targetUserToken) {
 186
 187             // First create a project owned by the target user
 188             const projectName = `Migrated from ${linkState.userToLink.email} (${linkState.userToLink.uuid})`;
 189             let newGroup: GroupResource;
 190             try {
 191                 newGroup = await services.projectService.create({
 192                     name: projectName,
 193                     ensure_unique_name: true
 194                 });
 195             }
 196             catch (e) {
 197                 dispatch(linkFailed());
 198                 throw e;
 199             }
 200
 201             try {
 202                 // The merge api links the user sending the request into the user
 203                 // specified in the request, so switch users for this api call
 204                 dispatch(switchUser(linkState.userToLink, linkState.userToLinkToken));
 205                 await services.linkAccountService.linkAccounts(linkState.targetUserToken, newGroup.uuid);
 206                 dispatch(switchUser(linkState.targetUser, linkState.targetUserToken));
 207                 dispatch(navigateToRootProject);
 208                 dispatch(snackbarActions.OPEN_SNACKBAR({ message: 'Account link success!', kind: SnackbarKind.SUCCESS, hideDuration: 3000 }));
 209                 dispatch(linkAccountPanelActions.LINK_INIT({targetUser: linkState.targetUser}));
 210             }
 211             catch(e) {
 212                 // If the link operation fails, delete the previously made project
 213                 try {
 214                     dispatch(switchUser(linkState.targetUser, linkState.targetUserToken));
 215                     await services.projectService.delete(newGroup.uuid);
 216                 }
 217                 finally {
 218                     dispatch(linkFailed());
 219                 }
 220                 throw e;
 221             }
 222             finally {
 223                 services.linkAccountService.removeFromSession();
 224             }
 225         }
 226     };