1 | map = require("lodash/map")
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2 | pick = require("lodash/pick")
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3 | once = require("lodash/once")
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4 | Promise = require("bluebird")
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5 |
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6 | HOST = "CHANGE_ME_HOST"
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7 | PATH = "CHANGE_ME_PATH"
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8 |
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9 | firstOrNull = (cookies) ->
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10 |
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11 | cookies[0] ? null
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12 |
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13 | connect = (host, path, io) ->
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14 | io ?= global.io
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15 |
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16 |
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17 | return if not io
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18 |
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19 | listenToCookieChanges = once ->
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20 | chrome.cookies.onChanged.addListener (info) ->
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21 | if info.cause isnt "overwrite"
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22 | client.emit("automation:push:request", "change:cookie", info)
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23 |
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24 | fail = (id, err) ->
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25 | client.emit("automation:response", id, {
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26 | __error: err.message
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27 | __stack: err.stack
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28 | __name: err.name
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29 | })
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30 |
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31 | invoke = (method, id, args...) ->
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32 | respond = (data) ->
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33 | client.emit("automation:response", id, {response: data})
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34 |
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35 | Promise.try ->
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36 | automation[method].apply(automation, args.concat(respond))
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37 | .catch (err) ->
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38 | fail(id, err)
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39 |
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40 |
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41 |
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42 | client = io.connect(host, {path: path})
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43 |
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44 | client.on "automation:request", (id, msg, data) ->
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45 | switch msg
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46 | when "get:cookies"
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47 | invoke("getCookies", id, data)
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48 | when "get:cookie"
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49 | invoke("getCookie", id, data)
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50 | when "set:cookie"
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51 | invoke("setCookie", id, data)
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52 | when "clear:cookies"
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53 | invoke("clearCookies", id, data)
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54 | when "clear:cookie"
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55 | invoke("clearCookie", id, data)
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56 | when "is:automation:connected"
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57 | invoke("verify", id, data)
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58 | when "focus:browser:window"
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59 | invoke("focus", id)
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60 | when "take:screenshot"
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61 | invoke("takeScreenshot", id)
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62 | else
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63 | fail(id, {message: "No handler registered for: '#{msg}'"})
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64 |
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65 | client.on "connect", ->
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66 | listenToCookieChanges()
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67 |
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68 | client.emit("automation:connected")
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69 |
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70 | return client
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71 |
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72 |
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73 | connect(HOST, PATH, global.io)
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74 |
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75 | automation = {
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76 | connect: connect
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77 |
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78 | getUrl: (cookie = {}) ->
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79 | prefix = if cookie.secure then "https://" else "http://"
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80 | prefix + cookie.domain + cookie.path
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81 |
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82 | clear: (filter = {}) ->
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83 | clear = (cookie) =>
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84 | new Promise (resolve, reject) =>
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85 | url = @getUrl(cookie)
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86 | chrome.cookies.remove {url: url, name: cookie.name}, (details) ->
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87 | if details
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88 | resolve(cookie)
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89 | else
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90 | reject(chrome.runtime.lastError)
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91 |
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92 | @getAll(filter)
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93 | .map(clear)
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94 |
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95 | getAll: (filter = {}) ->
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96 | get = ->
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97 | new Promise (resolve) ->
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98 | chrome.cookies.getAll(filter, resolve)
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99 |
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100 | get()
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101 |
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102 | getCookies: (filter, fn) ->
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103 | @getAll(filter)
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104 | .then(fn)
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105 |
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106 | getCookie: (filter, fn) ->
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107 | @getAll(filter)
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108 | .then(firstOrNull)
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109 | .then(fn)
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110 |
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111 | setCookie: (props = {}, fn) ->
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112 | set = =>
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113 | new Promise (resolve, reject) =>
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114 | props.url = @getUrl(props)
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115 | chrome.cookies.set props, (details) ->
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116 | if details
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117 | resolve(details)
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118 | else
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119 | reject(chrome.runtime.lastError)
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120 |
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121 | set()
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122 | .then(fn)
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123 |
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124 | clearCookie: (filter, fn) ->
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125 | @clear(filter)
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126 | .then(firstOrNull)
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127 | .then(fn)
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128 |
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129 | clearCookies: (filter, fn) ->
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130 | @clear(filter)
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131 | .then(fn)
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132 |
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133 | focus: (fn) ->
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134 |
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135 |
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136 |
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137 |
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138 |
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139 |
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140 | chrome.windows.getCurrent (window) ->
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141 | chrome.windows.update window.id, {focused: true}, ->
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142 | fn()
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143 |
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144 | query: (host, data) ->
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145 |
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146 |
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147 |
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148 | url = host + "/*"
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149 | code = "var s; (s = document.getElementById('#{data.element}')) && s.textContent"
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150 |
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151 | query = ->
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152 | new Promise (resolve) ->
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153 | chrome.tabs.query({url: url, windowType: "normal"}, resolve)
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154 |
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155 | queryTab = (tab) ->
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156 | new Promise (resolve, reject) ->
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157 | chrome.tabs.executeScript tab.id, {code: code}, (result) ->
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158 | if result and result[0] is data.string
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159 | resolve()
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160 | else
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161 | reject(new Error)
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162 |
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163 | query()
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164 | .then (tabs) ->
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165 |
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166 | map(tabs, queryTab)
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167 | .any()
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168 |
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169 | verify: (data, fn) ->
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170 | @query(HOST, data)
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171 | .then(fn)
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172 |
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173 | lastFocusedWindow: ->
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174 | new Promise (resolve) ->
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175 | chrome.windows.getLastFocused(resolve)
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176 |
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177 | takeScreenshot: (fn) ->
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178 | @lastFocusedWindow()
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179 | .then (win) ->
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180 | new Promise (resolve, reject) ->
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181 | chrome.tabs.captureVisibleTab win.id, {format: "png"}, (dataUrl) ->
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182 | if dataUrl
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183 | resolve(dataUrl)
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184 | else
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185 | reject(chrome.runtime.lastError)
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186 | .then(fn)
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187 | }
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188 |
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189 | module.exports = automation
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