Github user garrensmith commented on a diff in the pull request:
https://github.com/apache/couchdb-fauxton/pull/669#discussion_r72041835
--- Diff: app/addons/replication/components.react.jsx ---
@@ -0,0 +1,527 @@
+// 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.
+import app from '../../app';
+import FauxtonAPI from '../../core/api';
+import React from 'react';
+import Stores from './stores';
+import Actions from './actions';
+import Constants from './constants';
+import Components from '../components/react-components.react';
+import base64 from 'base-64';
+import AuthActions from '../auth/actions';
+import AuthComponents from '../auth/components.react';
+
+const store = Stores.replicationStore;
+const LoadLines = Components.LoadLines;
+const TypeaheadField = Components.TypeaheadField;
+const StyledSelect = Components.StyledSelect;
+const ConfirmButton = Components.ConfirmButton;
+const PasswordModal = AuthComponents.PasswordModal;
+
+
+class ReplicationController extends React.Component {
+ constructor (props) {
+ super(props);
+ this.state = this.getStoreState();
+ this.submit = this.submit.bind(this);
+ this.clear = this.clear.bind(this);
+ this.showPasswordModal = this.showPasswordModal.bind(this);
+ }
+
+ getStoreState () {
+ return {
+ loading: store.isLoading(),
+ databases: store.getDatabases(),
+ authenticated: store.isAuthenticated(),
+ password: store.getPassword(),
+
+ // source fields
+ replicationSource: store.getReplicationSource(),
+ sourceDatabase: store.getSourceDatabase(),
+ localSourceDatabaseKnown: store.isLocalSourceDatabaseKnown(),
+ remoteSource: store.getRemoteSource(),
+
+ // target fields
+ replicationTarget: store.getReplicationTarget(),
+ targetDatabase: store.getTargetDatabase(),
+ localTargetDatabaseKnown: store.isLocalTargetDatabaseKnown(),
+ remoteTarget: store.getRemoteTarget(),
+
+ // other
+ passwordModalVisible: store.isPasswordModalVisible(),
+ replicationType: store.getReplicationType(),
+ replicationDocName: store.getReplicationDocName()
+ };
+ }
+
+ componentDidMount () {
+ store.on('change', this.onChange, this);
+ }
+
+ componentWillUnmount () {
+ store.off('change', this.onChange);
+ }
+
+ onChange () {
+ this.setState(this.getStoreState());
+ }
+
+ // the four local replication targets all show slightly different fields
+ getReplicationTargetRow () {
+ const { replicationTarget, remoteTarget, databases, targetDatabase } =
this.state;
+ if (!replicationTarget) {
+ return null;
+ }
+ return (
+ <ReplicationTargetRow
+ remoteTarget={remoteTarget}
+ replicationTarget={replicationTarget}
+ databases={databases}
+ targetDatabase={targetDatabase}/>
+ );
+ }
+
+ clear (e) {
+ e.preventDefault();
+ Actions.clearReplicationForm();
+ }
+
+ showPasswordModal () {
+ const { replicationSource, replicationTarget } = this.state;
+
+ var hasLocalSourceOrTarget = (replicationSource ===
Constants.REPLICATION_SOURCE.LOCAL ||
+ replicationTarget ===
Constants.REPLICATION_TARGET.EXISTING_LOCAL_DATABASE ||
+ replicationTarget ===
Constants.REPLICATION_TARGET.NEW_LOCAL_DATABASE);
+
+ // if the user is authenticated, or if NEITHER the source nor target
are local, just submit. The password
+ // modal isn't necessary
+ if (!hasLocalSourceOrTarget || this.state.authenticated) {
+ this.submit();
+ return;
+ }
+ AuthActions.showPasswordModal();
+ }
+
+ getUsername () {
+ return app.session.get('userCtx').name;
+ }
+
+ getAuthHeaders () {
+ const username = this.getUsername();
+ return {
+ 'Authorization': 'Basic ' + base64.encode(username + ':' +
this.state.password)
+ };
+ }
+
+ submit () {
+ const { replicationSource, sourceDatabase, remoteSource, remoteTarget,
replicationTarget, targetDatabase, replicationType,
+ replicationDocName} = this.state;
+
+ const params = {};
+
+ // perform a little validating here
+ if (!this.validate()) {
+ return;
+ }
+
+ // source
+ if (replicationSource === Constants.REPLICATION_SOURCE.LOCAL) {
+ params.source = {
+ headers: this.getAuthHeaders(),
+ url: window.location.origin + '/' + sourceDatabase
+ };
+ } else {
+ params.source = remoteSource;
+ }
+
+ // target
+ if (replicationTarget ===
Constants.REPLICATION_TARGET.EXISTING_LOCAL_DATABASE) {
+ params.target = {
+ headers: this.getAuthHeaders(),
+ url: window.location.origin + '/' + targetDatabase
+ };
+ } else if (replicationTarget ===
Constants.REPLICATION_TARGET.EXISTING_REMOTE_DATABASE) {
+ params.target = remoteTarget;
+ } else if (replicationTarget ===
Constants.REPLICATION_TARGET.NEW_LOCAL_DATABASE) {
+
+ // check to see if we really need to send headers here or can just
do the ELSE clause in all scenarioe
+ if (replicationSource === Constants.REPLICATION_SOURCE.LOCAL) {
+ params.target = {
+ headers: this.getAuthHeaders(),
+ url: window.location.origin + '/' + targetDatabase
+ };
+ } else {
+ const port = window.location.port === '' ? '' : ':' +
window.location.port;
+ params.target = window.location.protocol + '//' +
this.getUsername() + ':' + this.state.password + '@'
+ + window.location.hostname + port + '/' + targetDatabase;
+ }
+ } else if (replicationTarget ===
Constants.REPLICATION_TARGET.NEW_REMOTE_DATABASE) {
+ params.target = remoteTarget;
+ }
+
+ if (_.contains([Constants.REPLICATION_TARGET.NEW_LOCAL_DATABASE,
Constants.REPLICATION_TARGET.NEW_REMOTE_DATABASE], replicationTarget)) {
+ params.create_target = true;
+ }
+ if (replicationType === Constants.REPLICATION_TYPE.CONTINUOUS) {
+ params.continuous = true;
+ }
+
+ if (replicationDocName) {
+ params._id = this.state.replicationDocName;
+ }
+
+ // POSTing to the _replicator DB requires authentication
+ const user = FauxtonAPI.session.user();
+ const userName = _.isNull(user) ? '' : FauxtonAPI.session.user().name;
+ params.user_ctx = {
+ name: userName,
+ roles: ['_admin', '_reader', '_writer']
+ };
+
+ Actions.replicate(params);
+ }
+
+ validate () {
+ const { replicationTarget, targetDatabase, databases } = this.state;
+
+ if (replicationTarget ===
Constants.REPLICATION_TARGET.NEW_LOCAL_DATABASE && _.contains(databases,
targetDatabase)) {
+ FauxtonAPI.addNotification({
+ msg: 'The <code>' + targetDatabase + '</code> database already
exists locally. Please enter another database name.',
+ type: 'error',
+ escape: false,
+ clear: true
+ });
+ return false;
+ }
+ if (replicationTarget ===
Constants.REPLICATION_TARGET.NEW_LOCAL_DATABASE ||
+ replicationTarget ===
Constants.REPLICATION_TARGET.NEW_REMOTE_DATABASE) {
+ let error = '';
+ if (/\s/.test(targetDatabase)) {
+ error = 'The target database may not contain any spaces.';
+ } else if (/^_/.test(targetDatabase)) {
+ error = 'The target database may not start with an underscore.';
+ }
+
+ if (error) {
+ FauxtonAPI.addNotification({
+ msg: error,
+ type: 'error',
+ escape: false,
+ clear: true
+ });
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ getReplicationSourceRow () {
+ const { replicationSource, databases, sourceDatabase, remoteSource } =
this.state;
--- End diff --
Can you break these replication source row into their own react components.
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