clean up mitmweb

15 files changed, 176 insertions, 593 deletions

diff --git a/web/src/js/actions.js b/web/src/js/actions.js
deleted file mode 100644
index 51b180ce..00000000
--- a/web/src/js/actions.js
+++ /dev/null
@@ -1,44 +0,0 @@
-import {AppDispatcher} from "./dispatcher.js";
-
-export var ActionTypes = {
-    // Connection
-    CONNECTION_OPEN: "connection_open",
-    CONNECTION_CLOSE: "connection_close",
-    CONNECTION_ERROR: "connection_error",
-
-    // Stores
-    SETTINGS_STORE: "settings",
-    EVENT_STORE: "events",
-    FLOW_STORE: "flows"
-};
-
-export var StoreCmds = {
-    ADD: "add",
-    UPDATE: "update",
-    REMOVE: "remove",
-    RESET: "reset"
-};
-
-export var ConnectionActions = {
-    open: function () {
-        AppDispatcher.dispatchViewAction({
-            type: ActionTypes.CONNECTION_OPEN
-        });
-    },
-    close: function () {
-        AppDispatcher.dispatchViewAction({
-            type: ActionTypes.CONNECTION_CLOSE
-        });
-    },
-    error: function () {
-        AppDispatcher.dispatchViewAction({
-            type: ActionTypes.CONNECTION_ERROR
-        });
-    }
-};
-
-export var Query = {
-    SEARCH: "s",
-    HIGHLIGHT: "h",
-    SHOW_EVENTLOG: "e"
-};
diff --git a/web/src/js/app.jsx b/web/src/js/app.jsx
index f04baea0..a94d2ef6 100644
--- a/web/src/js/app.jsx
+++ b/web/src/js/app.jsx
@@ -7,6 +7,9 @@ import thunk from 'redux-thunk'
 import ProxyApp from './components/ProxyApp'
 import rootReducer from './ducks/index'
 import { add as addLog } from './ducks/eventLog'
+import useUrlState from './urlState'
+import WebSocketBackend from './backends/websocket'
+
 
 const middlewares = [thunk];
 
@@ -21,12 +24,13 @@ const store = createStore(
     applyMiddleware(...middlewares)
 )
 
-// @todo move to ProxyApp
+useUrlState(store)
+window.backend = new WebSocketBackend(store)
+
 window.addEventListener('error', msg => {
     store.dispatch(addLog(msg))
 })
 
-// @todo remove this
 document.addEventListener('DOMContentLoaded', () => {
     render(
         <Provider store={store}>
diff --git a/web/src/js/backends/websocket.js b/web/src/js/backends/websocket.js
new file mode 100644
index 00000000..aa890bb7
--- /dev/null
+++ b/web/src/js/backends/websocket.js
@@ -0,0 +1,68 @@
+import { fetchApi } from "../utils"
+
+export const CMD_RESET = 'reset'
+
+export default class WebsocketBackend {
+    constructor(store) {
+        this.activeFetches = {}
+        this.store = store
+        this.connect()
+    }
+
+    connect() {
+        this.socket = new WebSocket(location.origin.replace('http', 'ws') + '/updates')
+        this.socket.addEventListener('open', () => this.onOpen())
+        this.socket.addEventListener('close', () => this.onClose())
+        this.socket.addEventListener('message', msg => this.onMessage(JSON.parse(msg.data)))
+        this.socket.addEventListener('error', error => this.onError(error))
+    }
+
+    onOpen() {
+        this.fetchData("settings")
+        this.fetchData("flows")
+        this.fetchData("events")
+    }
+
+    fetchData(resource) {
+        let queue = []
+        this.activeFetches[resource] = queue
+        fetchApi(`/${resource}`)
+            .then(res => res.json())
+            .then(json => {
+                // Make sure that we are not superseded yet by the server sending a RESET.
+                if (this.activeFetches[resource] === queue)
+                    this.receive(resource, json)
+            })
+    }
+
+    onMessage(msg) {
+
+        if (msg.cmd === CMD_RESET) {
+            return this.fetchData(msg.resource)
+        }
+        if (msg.resource in this.activeFetches) {
+            this.activeFetches[msg.resource].push(msg)
+        } else {
+            let type = `${msg.resource}_${msg.cmd}`.toUpperCase()
+            this.store.dispatch({ type, ...msg })
+        }
+    }
+
+    receive(resource, msg) {
+        let type = `${resource}_RECEIVE`.toUpperCase()
+        this.store.dispatch({ type, [resource]: msg })
+        let queue = this.activeFetches[resource]
+        delete this.activeFetches[resource]
+        queue.forEach(msg => this.onMessage(msg))
+    }
+
+    onClose() {
+        // FIXME
+        console.error("onClose", arguments)
+    }
+
+    onError() {
+        // FIXME
+        console.error("onError", arguments)
+    }
+}
diff --git a/web/src/js/components/ProxyApp.jsx b/web/src/js/components/ProxyApp.jsx
index d76816e5..18976de0 100644
--- a/web/src/js/components/ProxyApp.jsx
+++ b/web/src/js/components/ProxyApp.jsx
@@ -1,13 +1,7 @@
 import React, { Component, PropTypes } from 'react'
 import { connect } from 'react-redux'
-import { createHashHistory, useQueries } from 'history'
 
-import { init as appInit, destruct as appDestruct } from '../ducks/app'
 import { onKeyDown } from '../ducks/ui/keyboard'
-import { updateFilter, updateHighlight } from '../ducks/flowView'
-import { selectTab } from '../ducks/ui/flow'
-import { select as selectFlow } from '../ducks/flows'
-import { Query } from '../actions'
 import MainView from './MainView'
 import Header from './Header'
 import EventLog from './EventLog'
@@ -15,57 +9,14 @@ import Footer from './Footer'
 
 class ProxyAppMain extends Component {
 
-    flushToStore(location) {
-        const components = location.pathname.split('/').filter(v => v)
-        const query = location.query || {}
-
-        if (components.length > 2) {
-            this.props.selectFlow(components[1])
-            this.props.selectTab(components[2])
-        } else {
-            this.props.selectFlow(null)
-            this.props.selectTab(null)
-        }
-
-        this.props.updateFilter(query[Query.SEARCH])
-        this.props.updateHighlight(query[Query.HIGHLIGHT])
-    }
-
-    flushToHistory(props) {
-        const query = { ...query }
-
-        if (props.filter) {
-            query[Query.SEARCH] = props.filter
-        }
-
-        if (props.highlight) {
-            query[Query.HIGHLIGHT] = props.highlight
-        }
-
-        if (props.selectedFlowId) {
-            this.history.push({ pathname: `/flows/${props.selectedFlowId}/${props.tab}`, query })
-        } else {
-            this.history.push({ pathname: '/flows', query })
-        }
-    }
-
     componentWillMount() {
-        this.props.appInit()
-        this.history = useQueries(createHashHistory)()
-        this.unlisten = this.history.listen(location => this.flushToStore(location))
         window.addEventListener('keydown', this.props.onKeyDown);
     }
 
     componentWillUnmount() {
-        this.props.appDestruct()
-        this.unlisten()
         window.removeEventListener('keydown', this.props.onKeyDown);
     }
 
-    componentWillReceiveProps(nextProps) {
-        this.flushToHistory(nextProps)
-    }
-
     render() {
         const { showEventLog, location, filter, highlight } = this.props
         return (
@@ -84,18 +35,8 @@ class ProxyAppMain extends Component {
 export default connect(
     state => ({
         showEventLog: state.eventLog.visible,
-        filter: state.flowView.filter,
-        highlight: state.flowView.highlight,
-        tab: state.ui.flow.tab,
-        selectedFlowId: state.flows.selected[0]
     }),
     {
-        appInit,
-        appDestruct,
         onKeyDown,
-        updateFilter,
-        updateHighlight,
-        selectTab,
-        selectFlow
     }
 )(ProxyAppMain)
diff --git a/web/src/js/dispatcher.js b/web/src/js/dispatcher.js
deleted file mode 100644
index b4e22ed9..00000000
--- a/web/src/js/dispatcher.js
+++ /dev/null
@@ -1,18 +0,0 @@
-
-import flux from "flux";
-
-const PayloadSources = {
-    VIEW: "view",
-    SERVER: "server"
-};
-
-
-export var AppDispatcher = new flux.Dispatcher();
-AppDispatcher.dispatchViewAction = function (action) {
-    action.source = PayloadSources.VIEW;
-    this.dispatch(action);
-};
-AppDispatcher.dispatchServerAction = function (action) {
-    action.source = PayloadSources.SERVER;
-    this.dispatch(action);
-};
\ No newline at end of file
diff --git a/web/src/js/ducks/app.js b/web/src/js/ducks/app.js
deleted file mode 100644
index f1dcb490..00000000
--- a/web/src/js/ducks/app.js
+++ /dev/null
@@ -1,27 +0,0 @@
-import { connect as wsConnect, disconnect as wsDisconnect } from './websocket'
-
-export const INIT = 'APP_INIT'
-
-const defaultState = {}
-
-export function reduce(state = defaultState, action) {
-    switch (action.type) {
-
-        default:
-            return state
-    }
-}
-
-export function init() {
-    return dispatch => {
-        dispatch(wsConnect())
-        dispatch({ type: INIT })
-    }
-}
-
-export function destruct() {
-    return dispatch => {
-        dispatch(wsDisconnect())
-        dispatch({ type: DESTRUCT })
-    }
-}
diff --git a/web/src/js/ducks/eventLog.js b/web/src/js/ducks/eventLog.js
index f72d7bd6..76572a5d 100644
--- a/web/src/js/ducks/eventLog.js
+++ b/web/src/js/ducks/eventLog.js
@@ -1,17 +1,12 @@
 import reduceList, * as listActions from './utils/list'
 import reduceView, * as viewActions from './utils/view'
-import * as websocketActions from './websocket'
-import * as msgQueueActions from './msgQueue'
 
-export const MSG_TYPE = 'UPDATE_EVENTLOG'
-export const DATA_URL = '/events'
-
-export const ADD               = 'EVENTLOG_ADD'
-export const RECEIVE           = 'EVENTLOG_RECEIVE'
-export const TOGGLE_VISIBILITY = 'EVENTLOG_TOGGLE_VISIBILITY'
-export const TOGGLE_FILTER     = 'EVENTLOG_TOGGLE_FILTER'
-export const UNKNOWN_CMD       = 'EVENTLOG_UNKNOWN_CMD'
-export const FETCH_ERROR       = 'EVENTLOG_FETCH_ERROR'
+export const ADD               = 'EVENTS_ADD'
+export const RECEIVE           = 'EVENTS_RECEIVE'
+export const TOGGLE_VISIBILITY = 'EVENTS_TOGGLE_VISIBILITY'
+export const TOGGLE_FILTER     = 'EVENTS_TOGGLE_FILTER'
+export const UNKNOWN_CMD       = 'EVENTS_UNKNOWN_CMD'
+export const FETCH_ERROR       = 'EVENTS_FETCH_ERROR'
 
 const defaultState = {
     logId: 0,
@@ -54,8 +49,8 @@ export default function reduce(state = defaultState, action) {
         case RECEIVE:
             return {
                 ...state,
-                list: reduceList(state.list, listActions.receive(action.list)),
-                view: reduceView(state.view, viewActions.receive(action.list, log => state.filters[log.level])),
+                list: reduceList(state.list, listActions.receive(action.events)),
+                view: reduceView(state.view, viewActions.receive(action.events, log => state.filters[log.level])),
             }
 
         default:
@@ -63,58 +58,14 @@ export default function reduce(state = defaultState, action) {
     }
 }
 
-/**
- * @public
- */
 export function toggleFilter(filter) {
     return { type: TOGGLE_FILTER, filter }
 }
 
-/**
- * @public
- *
- * @todo move to ui?
- */
 export function toggleVisibility() {
     return { type: TOGGLE_VISIBILITY }
 }
 
-/**
- * @public
- */
 export function add(message, level = 'web') {
     return { type: ADD, message, level }
 }
-
-/**
- * This action creater takes all WebSocket events
- *
- * @public websocket
- */
-export function handleWsMsg(msg) {
-    switch (msg.cmd) {
-
-        case websocketActions.CMD_ADD:
-            return add(msg.data.message, msg.data.level)
-
-        case websocketActions.CMD_RESET:
-            return fetchData()
-
-        default:
-            return { type: UNKNOWN_CMD, msg }
-    }
-}
-
-/**
- * @public websocket
- */
-export function fetchData() {
-    return msgQueueActions.fetchData(MSG_TYPE)
-}
-
-/**
- * @public msgQueue
- */
-export function receiveData(list) {
-    return { type: RECEIVE, list }
-}
diff --git a/web/src/js/ducks/flowView.js b/web/src/js/ducks/flowView.js
index dd5bea41..1af96573 100644
--- a/web/src/js/ducks/flowView.js
+++ b/web/src/js/ducks/flowView.js
@@ -121,6 +121,16 @@ export default function reduce(state = defaultState, action) {
             }
 
         case flowActions.REMOVE:
+            /* FIXME: Implement select switch on remove
+                return (dispatch, getState) => {
+                    let currentIndex = getState().flowView.indexOf[getState().flows.selected[0]]
+                    let maxIndex = getState().flowView.data.length - 1
+                    let deleteLastEntry = maxIndex == 0
+                    if (deleteLastEntry)
+                        dispatch(select())
+                    else
+                        dispatch(selectRelative(currentIndex == maxIndex ? -1 : 1) )
+             */
             return {
                 ...reduceView(
                     state,
@@ -135,7 +145,7 @@ export default function reduce(state = defaultState, action) {
                 ...reduceView(
                     state,
                     viewActions.receive(
-                        action.list,
+                        action.flows,
                         makeFilter(state.filter),
                         makeSort(state.sort)
                     )
@@ -149,33 +159,20 @@ export default function reduce(state = defaultState, action) {
     }
 }
 
-/**
- * @public
- */
 export function updateFilter(filter) {
     return (dispatch, getState) => {
         dispatch({ type: UPDATE_FILTER, filter, flows: getState().flows.data })
     }
 }
 
-/**
- * @public
- */
 export function updateHighlight(highlight) {
     return { type: UPDATE_HIGHLIGHT, highlight }
 }
 
-/**
- * @public
- */
 export function updateSort(column, desc) {
     return { type: UPDATE_SORT, column, desc }
 }
 
-
-/**
- * @public
- */
 export function selectRelative(shift) {
     return (dispatch, getState) => {
         let currentSelectionIndex = getState().flowView.indexOf[getState().flows.selected[0]]
diff --git a/web/src/js/ducks/flows.js b/web/src/js/ducks/flows.js
index 404db0d1..519b5e7d 100644
--- a/web/src/js/ducks/flows.js
+++ b/web/src/js/ducks/flows.js
@@ -2,12 +2,6 @@ import { fetchApi } from '../utils'
 import reduceList, * as listActions from './utils/list'
 import { selectRelative } from './flowView'
 
-import * as msgQueueActions from './msgQueue'
-import * as websocketActions from './websocket'
-
-export const MSG_TYPE = 'UPDATE_FLOWS'
-export const DATA_URL = '/flows'
-
 export const ADD = 'FLOWS_ADD'
 export const UPDATE = 'FLOWS_UPDATE'
 export const REMOVE = 'FLOWS_REMOVE'
@@ -47,7 +41,7 @@ export default function reduce(state = defaultState, action) {
         case RECEIVE:
             return {
                 ...state,
-                ...reduceList(state, listActions.receive(action.list)),
+                ...reduceList(state, listActions.receive(action.flows)),
             }
 
         case SELECT:
@@ -64,51 +58,30 @@ export default function reduce(state = defaultState, action) {
     }
 }
 
-/**
- * @public
- */
 export function accept(flow) {
     return dispatch => fetchApi(`/flows/${flow.id}/accept`, { method: 'POST' })
 }
 
-/**
- * @public
- */
 export function acceptAll() {
     return dispatch => fetchApi('/flows/accept', { method: 'POST' })
 }
 
-/**
- * @public
- */
 export function remove(flow) {
     return dispatch => fetchApi(`/flows/${flow.id}`, { method: 'DELETE' })
 }
 
-/**
- * @public
- */
 export function duplicate(flow) {
     return dispatch => fetchApi(`/flows/${flow.id}/duplicate`, { method: 'POST' })
 }
 
-/**
- * @public
- */
 export function replay(flow) {
     return dispatch => fetchApi(`/flows/${flow.id}/replay`, { method: 'POST' })
 }
 
-/**
- * @public
- */
 export function revert(flow) {
     return dispatch => fetchApi(`/flows/${flow.id}/revert`, { method: 'POST' })
 }
 
-/**
- * @public
- */
 export function update(flow, data) {
     return dispatch => fetchApi.put(`/flows/${flow.id}`, data)
 }
@@ -121,24 +94,15 @@ export function uploadContent(flow, file, type) {
 }
 
 
-/**
- * @public
- */
 export function clear() {
     return dispatch => fetchApi('/clear', { method: 'POST' })
 }
 
-/**
- * @public
- */
 export function download() {
     window.location = '/flows/dump'
     return { type: REQUEST_ACTION }
 }
 
-/**
- * @public
- */
 export function upload(file) {
     const body = new FormData()
     body.append('file', file)
@@ -152,73 +116,3 @@ export function select(id) {
         flowIds: id ? [id] : []
     }
 }
-
-
-/**
- * This action creater takes all WebSocket events
- *
- * @public websocket
- */
-export function handleWsMsg(msg) {
-    switch (msg.cmd) {
-
-        case websocketActions.CMD_ADD:
-            return addFlow(msg.data)
-
-        case websocketActions.CMD_UPDATE:
-            return updateFlow(msg.data)
-
-        case websocketActions.CMD_REMOVE:
-            return removeFlow(msg.data.id)
-
-        case websocketActions.CMD_RESET:
-            return fetchFlows()
-
-        default:
-            return { type: UNKNOWN_CMD, msg }
-    }
-}
-
-/**
- * @public websocket
- */
-export function fetchFlows() {
-    return msgQueueActions.fetchData(MSG_TYPE)
-}
-
-/**
- * @public msgQueue
- */
-export function receiveData(list) {
-    return { type: RECEIVE, list }
-}
-
-/**
- * @private
- */
-export function addFlow(item) {
-    return { type: ADD, item }
-}
-
-/**
- * @private
- */
-export function updateFlow(item) {
-    return { type: UPDATE, item }
-}
-
-/**
- * @private
- */
-export function removeFlow(id) {
-    return (dispatch, getState) => {
-        let currentIndex = getState().flowView.indexOf[getState().flows.selected[0]]
-        let maxIndex = getState().flowView.data.length - 1
-        let deleteLastEntry = maxIndex == 0
-        if (deleteLastEntry)
-            dispatch(select())
-        else
-            dispatch(selectRelative(currentIndex == maxIndex ? -1 : 1) )
-        dispatch({ type: REMOVE, id })
-    }
-}
diff --git a/web/src/js/ducks/msgQueue.js b/web/src/js/ducks/msgQueue.js
deleted file mode 100644
index 6d82f4c2..00000000
--- a/web/src/js/ducks/msgQueue.js
+++ /dev/null
@@ -1,113 +0,0 @@
-import { fetchApi } from '../utils'
-import * as websocketActions from './websocket'
-import * as eventLogActions from './eventLog'
-import * as flowsActions from './flows'
-import * as settingsActions from './settings'
-
-export const INIT = 'MSG_QUEUE_INIT'
-export const ENQUEUE = 'MSG_QUEUE_ENQUEUE'
-export const CLEAR = 'MSG_QUEUE_CLEAR'
-export const FETCH_ERROR = 'MSG_QUEUE_FETCH_ERROR'
-
-const handlers = {
-    [eventLogActions.MSG_TYPE] : eventLogActions,
-    [flowsActions.MSG_TYPE]    : flowsActions,
-    [settingsActions.MSG_TYPE] : settingsActions,
-}
-
-const defaultState = {}
-
-export default function reduce(state = defaultState, action) {
-    switch (action.type) {
-
-        case INIT:
-            return {
-                ...state,
-                [action.queue]: [],
-            }
-
-        case ENQUEUE:
-            return {
-                ...state,
-                [action.queue]: [...state[action.queue], action.msg],
-            }
-
-        case CLEAR:
-            return {
-                ...state,
-                [action.queue]: null,
-            }
-
-        default:
-            return state
-    }
-}
-
-/**
- * @public websocket
- */
-export function handleWsMsg(msg) {
-    return (dispatch, getState) => {
-        const handler = handlers[msg.type]
-        if (msg.cmd === websocketActions.CMD_RESET) {
-            return dispatch(fetchData(handler.MSG_TYPE))
-        }
-        if (getState().msgQueue[handler.MSG_TYPE]) {
-            return dispatch({ type: ENQUEUE, queue: handler.MSG_TYPE, msg })
-        }
-        return dispatch(handler.handleWsMsg(msg))
-    }
-}
-
-/**
- * @public
- */
-export function fetchData(type) {
-    return dispatch => {
-        const handler = handlers[type]
-
-        dispatch(init(handler.MSG_TYPE))
-
-        fetchApi(handler.DATA_URL)
-            .then(res => res.json())
-            .then(json => dispatch(receive(type, json)))
-            .catch(error => dispatch(fetchError(type, error)))
-    }
-}
-
-/**
- * @private
- */
-export function receive(type, res) {
-    return (dispatch, getState) => {
-        const handler = handlers[type]
-        const queue = getState().msgQueue[handler.MSG_TYPE] || []
-
-        dispatch(clear(handler.MSG_TYPE))
-        dispatch(handler.receiveData(res.data))
-        for (const msg of queue) {
-            dispatch(handler.handleWsMsg(msg))
-        }
-    }
-}
-
-/**
- * @private
- */
-export function init(queue) {
-    return { type: INIT, queue }
-}
-
-/**
- * @private
- */
-export function clear(queue) {
-    return { type: CLEAR, queue }
-}
-
-/**
- * @private
- */
-export function fetchError(type, error) {
-    return { type: FETCH_ERROR, type, error }
-}
diff --git a/web/src/js/ducks/settings.js b/web/src/js/ducks/settings.js
index 6b21baec..32afe3be 100644
--- a/web/src/js/ducks/settings.js
+++ b/web/src/js/ducks/settings.js
@@ -1,12 +1,7 @@
 import { fetchApi } from '../utils'
-import * as websocketActions from './websocket'
-import * as msgQueueActions from './msgQueue'
 
-export const MSG_TYPE = 'UPDATE_SETTINGS'
-export const DATA_URL = '/settings'
-
-export const RECEIVE        = 'RECEIVE'
-export const UPDATE         = 'UPDATE'
+export const RECEIVE        = 'SETTINGS_RECEIVE'
+export const UPDATE         = 'SETTINGS_UPDATE'
 export const REQUEST_UPDATE = 'REQUEST_UPDATE'
 export const UNKNOWN_CMD    = 'SETTINGS_UNKNOWN_CMD'
 
@@ -23,7 +18,7 @@ export default function reducer(state = defaultState, action) {
         case UPDATE:
             return {
                 ...state,
-                ...action.settings,
+                ...action.data,
             }
 
         default:
@@ -31,46 +26,7 @@ export default function reducer(state = defaultState, action) {
     }
 }
 
-/**
- * @public msgQueue
- */
-export function handleWsMsg(msg) {
-    switch (msg.cmd) {
-
-        case websocketActions.CMD_UPDATE:
-            return updateSettings(msg.data)
-
-        default:
-            console.error('unknown settings update', msg)
-            return { type: UNKNOWN_CMD, msg }
-    }
-}
-
-/**
- * @public
- */
 export function update(settings) {
     fetchApi.put('/settings', settings)
     return { type: REQUEST_UPDATE }
 }
-
-/**
- * @public websocket
- */
-export function fetchData() {
-    return msgQueueActions.fetchData(MSG_TYPE)
-}
-
-/**
- * @public msgQueue
- */
-export function receiveData(settings) {
-    return { type: RECEIVE, settings }
-}
-
-/**
- * @private
- */
-export function updateSettings(settings) {
-    return { type: UPDATE, settings }
-}
diff --git a/web/src/js/ducks/ui/index.js b/web/src/js/ducks/ui/index.js
index f3c5f59e..1d989eb1 100644
--- a/web/src/js/ducks/ui/index.js
+++ b/web/src/js/ducks/ui/index.js
@@ -2,6 +2,7 @@ import { combineReducers } from 'redux'
 import flow from './flow'
 import header from './header'
 
+// TODO: Just move ducks/ui/* into ducks/?
 export default combineReducers({
     flow,
     header,
diff --git a/web/src/js/ducks/utils/list.js b/web/src/js/ducks/utils/list.js
index fdeb5856..339fb921 100644
--- a/web/src/js/ducks/utils/list.js
+++ b/web/src/js/ducks/utils/list.js
@@ -76,30 +76,18 @@ export default function reduce(state = defaultState, action) {
     }
 }
 
-/**
- * @public
- */
 export function add(item) {
     return { type: ADD, item }
 }
 
-/**
- * @public
- */
 export function update(item) {
     return { type: UPDATE, item }
 }
 
-/**
- * @public
- */
 export function remove(id) {
     return { type: REMOVE, id }
 }
 
-/**
- * @public
- */
 export function receive(list) {
     return { type: RECEIVE, list }
 }
diff --git a/web/src/js/ducks/websocket.js b/web/src/js/ducks/websocket.js
deleted file mode 100644
index 21400bb5..00000000
--- a/web/src/js/ducks/websocket.js
+++ /dev/null
@@ -1,93 +0,0 @@
-import { ConnectionActions } from '../actions.js'
-import { AppDispatcher } from '../dispatcher.js'
-
-import * as msgQueueActions from './msgQueue'
-import * as eventLogActions from './eventLog'
-import * as flowsActions from './flows'
-import * as settingsActions from './settings'
-
-export const CMD_ADD = 'add'
-export const CMD_UPDATE = 'update'
-export const CMD_REMOVE = 'remove'
-export const CMD_RESET = 'reset'
-
-export const SYM_SOCKET = Symbol('WEBSOCKET_SYM_SOCKET')
-
-export const CONNECT = 'WEBSOCKET_CONNECT'
-export const CONNECTED = 'WEBSOCKET_CONNECTED'
-export const DISCONNECT = 'WEBSOCKET_DISCONNECT'
-export const DISCONNECTED = 'WEBSOCKET_DISCONNECTED'
-export const ERROR = 'WEBSOCKET_ERROR'
-export const MESSAGE = 'WEBSOCKET_MESSAGE'
-
-/* we may want to have an error message attribute here at some point */
-const defaultState = { connected: false, socket: null }
-
-export default function reduce(state = defaultState, action) {
-    switch (action.type) {
-
-        case CONNECT:
-            return { ...state, [SYM_SOCKET]: action.socket }
-
-        case CONNECTED:
-            return { ...state, connected: true }
-
-        case DISCONNECT:
-            return { ...state, connected: false }
-
-        case DISCONNECTED:
-            return { ...state, [SYM_SOCKET]: null, connected: false }
-
-        default:
-            return state
-    }
-}
-
-export function connect() {
-    return dispatch => {
-        const socket = new WebSocket(location.origin.replace('http', 'ws') + '/updates')
-
-        socket.addEventListener('open', () => dispatch(onConnect()))
-        socket.addEventListener('close', () => dispatch(onDisconnect()))
-        socket.addEventListener('message', msg => dispatch(onMessage(JSON.parse(msg.data))))
-        socket.addEventListener('error', error => dispatch(onError(error)))
-
-        dispatch({ type: CONNECT, socket })
-    }
-}
-
-export function disconnect() {
-    return (dispatch, getState) => {
-        getState().settings[SYM_SOCKET].close()
-        dispatch({ type: DISCONNECT })
-    }
-}
-
-export function onConnect() {
-    // workaround to make sure that our state is already available.
-    return dispatch => {
-        dispatch({ type: CONNECTED })
-        dispatch(settingsActions.fetchData())
-        dispatch(flowsActions.fetchFlows())
-        dispatch(eventLogActions.fetchData())
-    }
-}
-
-export function onMessage(msg) {
-    return msgQueueActions.handleWsMsg(msg)
-}
-
-export function onDisconnect() {
-    return dispatch => {
-        dispatch(eventLogActions.add('WebSocket connection closed.'))
-        dispatch({ type: DISCONNECTED })
-    }
-}
-
-export function onError(error) {
-    // @todo let event log subscribe WebSocketActions.ERROR
-    return dispatch => {
-        dispatch(eventLogActions.add('WebSocket connection error.'))
-        dispatch({ type: ERROR, error })
-    }
-}
diff --git a/web/src/js/urlState.js b/web/src/js/urlState.js
new file mode 100644
index 00000000..118211db
--- /dev/null
+++ b/web/src/js/urlState.js
@@ -0,0 +1,78 @@
+import { select } from "./ducks/flows"
+import { selectTab } from "./ducks/ui/flow"
+import { updateFilter, updateHighlight } from "./ducks/flowView"
+import { toggleVisibility } from "./ducks/eventLog"
+
+const Query = {
+    SEARCH: "s",
+    HIGHLIGHT: "h",
+    SHOW_EVENTLOG: "e"
+};
+
+function updateStoreFromUrl(store) {
+    const [path, query] = window.location.hash.substr(1).split("?", 2)
+    const path_components = path.substr(1).split("/")
+
+    if (path_components[0] === "flows") {
+        if (path_components.length == 3) {
+            const [flowId, tab] = path_components.slice(1)
+            store.dispatch(select(flowId))
+            store.dispatch(selectTab(tab))
+        }
+    }
+
+    if (query) {
+        query
+            .split("&")
+            .forEach((x) => {
+                const [key, value] = x.split("=", 2)
+                switch (key) {
+                    case Query.SEARCH:
+                        store.dispatch(updateFilter(value))
+                        break
+                    case Query.HIGHLIGHT:
+                        store.dispatch(updateHighlight(value))
+                        break
+                    case Query.SHOW_EVENTLOG:
+                        if(!store.getState().eventLog.visible)
+                            store.dispatch(toggleVisibility(value))
+                        break
+                    default:
+                        console.error(`unimplemented query arg: ${x}`)
+                }
+            })
+    }
+}
+
+function updateUrlFromStore(store) {
+    const state = store.getState()
+    let query = {
+        [Query.SEARCH]: state.flowView.filter,
+        [Query.HIGHLIGHT]: state.flowView.highlight,
+        [Query.SHOW_EVENTLOG]: state.eventLog.visible,
+    }
+    const queryStr = Object.keys(query)
+        .filter(k => query[k])
+        .map(k => `${k}=${query[k]}`)
+        .join("&")
+
+    let url
+    if (state.flows.selected.length > 0) {
+        url = `/flows/${state.flows.selected[0]}/${state.ui.flow.tab}`
+    } else {
+        url = "/flows"
+    }
+
+    if (queryStr) {
+        url += "?" + queryStr
+    }
+    if (window.location.hash !== url) {
+        // FIXME: replace state
+        window.location.hash = url
+    }
+}
+
+export default function initialize(store) {
+    updateStoreFromUrl(store)
+    store.subscribe(() => updateUrlFromStore(store))
+}