From 89bd0a7605dedccd1e0c6f00727c7f7ecceae464 Mon Sep 17 00:00:00 2001
From: Mathieu Leplatre <mathieu@mozilla.com>
Date: Tue, 28 May 2019 13:14:42 +0200
Subject: [PATCH] Fix #915: Add button to copy authentication header

---
 css/styles.css         |  2 +-
 src/actions/session.js |  7 +++++++
 src/client.js          |  6 ++++--
 src/components/App.js  | 25 ++++++++++++++++++++-----
 src/constants.js       |  2 ++
 src/sagas/index.js     |  5 +++++
 src/sagas/session.js   | 20 ++++++++++++++++++--
 src/utils.js           | 12 ++++++++++++
 8 files changed, 69 insertions(+), 10 deletions(-)

diff --git a/css/styles.css b/css/styles.css
index 5a16578db..d7a746be6 100644
--- a/css/styles.css
+++ b/css/styles.css
@@ -70,7 +70,7 @@ h1 {
   padding-top: .3em;
 }
 
-.user-info a {
+.user-info a.spaced {
   margin-left: 1em;
 }
 
diff --git a/src/actions/session.js b/src/actions/session.js
index bb5ac135a..302030e2b 100644
--- a/src/actions/session.js
+++ b/src/actions/session.js
@@ -15,6 +15,7 @@ import {
   SESSION_BUCKETS_REQUEST,
   SESSION_BUCKETS_SUCCESS,
   SESSION_AUTHENTICATED,
+  SESSION_COPY_AUTHENTICATION_HEADER,
   SESSION_LOGOUT,
 } from "../constants";
 
@@ -110,6 +111,12 @@ export function setAuthenticated(): {
   return { type: SESSION_AUTHENTICATED };
 }
 
+export function copyAuthenticationHeader(): {
+  type: "SESSION_COPY_AUTHENTICATION_HEADER",
+} {
+  return { type: SESSION_COPY_AUTHENTICATION_HEADER };
+}
+
 export function logout(): {
   type: "SESSION_LOGOUT",
 } {
diff --git a/src/client.js b/src/client.js
index fd4aad680..a484f2c32 100644
--- a/src/client.js
+++ b/src/client.js
@@ -6,8 +6,10 @@ import KintoClient from "kinto-http";
 
 let client: ?KintoClient;
 
-function getAuthHeader(auth: AuthData): ?string {
-  switch (auth.authType) {
+export function getAuthHeader(auth: AuthData): ?string {
+  // For openid, `authType` can be suffixed (eg. `"openid-auth0"`).
+  const authType = auth.authType.split("-")[0];
+  switch (authType) {
     case "fxa": {
       const { token } = auth.credentials;
       return `Bearer ${token}`;
diff --git a/src/components/App.js b/src/components/App.js
index 3561030e3..7dbc428c3 100644
--- a/src/components/App.js
+++ b/src/components/App.js
@@ -47,7 +47,7 @@ function UserInfo({ session }) {
   );
 }
 
-function SessionInfoBar({ session, logout }) {
+function SessionInfoBar({ session, logout, copyAuthenticationHeader }) {
   const {
     serverInfo: { url, project_name, project_docs },
   } = session;
@@ -55,16 +55,26 @@ function SessionInfoBar({ session, logout }) {
     <div className="session-info-bar">
       <h1 className="kinto-admin-title">{project_name}</h1>
       <span className="user-info">
-        <UserInfo session={session} /> on <strong>{url}</strong>{" "}
+        <UserInfo session={session} />
+        on <strong>{url}</strong>{" "}
+        <a
+          href=""
+          className="btn btn-xs btn-link"
+          title="Copy authentication header"
+          onClick={event =>
+            event.preventDefault() || copyAuthenticationHeader()
+          }>
+          <i className="glyphicon glyphicon-copy" />
+        </a>
         <a
           href={project_docs}
           target="_blank"
-          className="btn btn-xs btn-default project-docs">
+          className="spaced btn btn-xs btn-default project-docs">
           <i className="glyphicon glyphicon-question-sign" /> Documentation
         </a>
         <a
           href=""
-          className="btn btn-xs btn-success btn-logout"
+          className="spaced btn btn-xs btn-success btn-logout"
           onClick={event => event.preventDefault() || logout()}>
           <i className="glyphicon glyphicon-log-out" /> Logout
         </a>
@@ -94,6 +104,7 @@ export type Props = {
 export default class App extends PureComponent<Props> {
   render() {
     const {
+      copyAuthenticationHeader,
       session,
       logout,
       notificationList,
@@ -111,7 +122,11 @@ export default class App extends PureComponent<Props> {
     return (
       <div>
         {session.authenticated && (
-          <SessionInfoBar session={session} logout={logout} />
+          <SessionInfoBar
+            session={session}
+            logout={logout}
+            copyAuthenticationHeader={copyAuthenticationHeader}
+          />
         )}
         <div className="container-fluid main">
           <div className="row">
diff --git a/src/constants.js b/src/constants.js
index fce9f7de7..e2f0bd440 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -65,6 +65,8 @@ export const SESSION_AUTHENTICATED = "SESSION_AUTHENTICATED";
 export const SESSION_BUCKETS_REQUEST = "SESSION_BUCKETS_REQUEST";
 export const SESSION_BUCKETS_SUCCESS = "SESSION_BUCKETS_SUCCESS";
 export const SESSION_BUSY = "SESSION_BUSY";
+export const SESSION_COPY_AUTHENTICATION_HEADER =
+  "SESSION_COPY_AUTHENTICATION_HEADER";
 export const SESSION_LOGOUT = "SESSION_LOGOUT";
 export const SESSION_SERVER_CHANGE = "SESSION_SERVER_CHANGE";
 export const SESSION_GET_SERVERINFO = "SESSION_GET_SERVERINFO";
diff --git a/src/sagas/index.js b/src/sagas/index.js
index 88684749b..d049ec3d7 100644
--- a/src/sagas/index.js
+++ b/src/sagas/index.js
@@ -29,6 +29,11 @@ export default function* rootSaga(
     takeEvery(c.SESSION_GET_SERVERINFO, sessionSagas.getServerInfo, getState),
     takeEvery(c.SESSION_BUCKETS_REQUEST, sessionSagas.listBuckets, getState),
     takeEvery(c.SESSION_LOGOUT, sessionSagas.sessionLogout, getState),
+    takeEvery(
+      c.SESSION_COPY_AUTHENTICATION_HEADER,
+      sessionSagas.sessionCopyAuthenticationHeader,
+      getState
+    ),
     // route
     takeEvery(c.ROUTE_REDIRECT, routeSagas.routeRedirect, getState),
     takeEvery(c.ROUTE_UPDATED, routeSagas.routeUpdated, getState),
diff --git a/src/sagas/session.js b/src/sagas/session.js
index 22a4d6d9e..25a40d64d 100644
--- a/src/sagas/session.js
+++ b/src/sagas/session.js
@@ -18,8 +18,8 @@ import * as notificationActions from "../actions/notifications";
 import * as actions from "../actions/session";
 import * as historyActions from "../actions/history";
 import { DEFAULT_SERVERINFO } from "../reducers/session";
-import { clone, getAuthLabel } from "../utils";
-import { getClient, setupClient, resetClient } from "../client";
+import { clone, getAuthLabel, copyToClipboard } from "../utils";
+import { getClient, setupClient, resetClient, getAuthHeader } from "../client";
 
 export function* serverChange(): SagaGen {
   yield put(actions.serverInfoSuccess(DEFAULT_SERVERINFO));
@@ -161,6 +161,22 @@ export function* sessionLogout(
   yield call(clearSession);
 }
 
+export function* sessionCopyAuthenticationHeader(
+  getState: GetStateFn,
+  action: ActionType<typeof actions.copyAuthenticationHeader>
+): SagaGen {
+  const {
+    session: { auth },
+  } = getState();
+  const authHeader = getAuthHeader(auth);
+  yield call(copyToClipboard, authHeader);
+  yield put(
+    notificationActions.notifySuccess("Header copied to clipboard", {
+      persistent: false,
+    })
+  );
+}
+
 export function expandBucketsCollections(
   buckets: BucketEntry[],
   permissions: PermissionEntry[]
diff --git a/src/utils.js b/src/utils.js
index 6f8f16d82..af1c0bbb0 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -343,3 +343,15 @@ export function parseHistoryFilters(s: string): HistoryFilters {
   }
   return ret;
 }
+
+/**
+ * Copy specified string to OS clipboard.
+ */
+export async function copyToClipboard(s: string) {
+  const { state } = await navigator.permissions.query({
+    name: "clipboard-write",
+  });
+  if (state == "granted" || state == "prompt") {
+    await navigator.clipboard.writeText(s);
+  }
+}