Add incontinence/hunting mode for kitchen, amend utils and kitchen, refactor informer

extensions/chromium/runet-censorship-bypass/extension/00-init-apis.js

@@ -1,74 +1,139 @@
 'use strict';
 
-const IF_DEBUG = false;
+{
 
-if (!IF_DEBUG) {
-  // I believe logging objects precludes them from being GCed.
-  // I also don't remove logs for sake of client-side troubleshooting
-  // (though no one sent me logs so far).
-  ['log', 'warn', 'error'].forEach( (meth) => {
-    const _meth = window.console[meth].bind(console);
-    window.console[meth] = function(...args) {
+  const IF_DEBUG = false;
 
-      _meth(...args.map((a) => '' + a));
+  if (!IF_DEBUG) {
+    // I believe logging objects precludes them from being GCed.
+    // I also don't remove logs for sake of client-side troubleshooting
+    // (though no one sent me logs so far).
+    ['log', 'warn', 'error'].forEach( (meth) => {
+      const _meth = window.console[meth].bind(console);
+      window.console[meth] = function(...args) {
 
-    };
-  });
-}
+        _meth(...args.map((a) => '' + a));
 
+      };
+    });
+  }
 
-window.utils = {
+  const self = window.utils = {
 
-  mandatory() {
+    mandatory() {
 
-    throw new TypeError('Missing required argument. ' +
-      'Be explicit if you swallow errors.');
+      throw new TypeError('Missing required argument. ' +
+        'Be explicit if you swallow errors.');
 
-  },
+    },
 
-  getProp(obj, path = this.mandatory()) {
+    throwIfError(err) {
 
-    const props = path.split('.');
-    if (!props.length) {
-      throw new TypeError('Property must be supplied.');
-    }
-    const lastProp = props.pop();
-    for( const prop of props ) {
-      if (!(prop in obj)) {
-        return undefined;
+      if(err) {
+        throw err;
       }
-      obj = obj[prop];
-    }
-    return obj[lastProp];
-
-  },
-
-  areSettingsNotControlledFor(details) {
-
-    return ['controlled_by_other', 'not_controllable']
-      .some( (prefix) => details.levelOfControl.startsWith(prefix) );
-
-  },
-
-  messages: {
-
-    searchSettingsForUrl(niddle) {
-
-      return 'chrome://settings/search#' + (chrome.i18n.getMessage(niddle) || niddle);
 
     },
 
-    whichExtensionHtml() {
+    checkChromeError(betterStack) {
 
-      return chrome.i18n.getMessage('noControl') +
-        ` <a href="${ this.searchSettingsForUrl('proxy') }">
-          ${ chrome.i18n.getMessage('which') }
-        </a>`;
+      // Chrome API calls your cb in a context different from the point of API
+      // method invokation.
+      const err = chrome.runtime.lastError || chrome.extension.lastError;
+      if (err) {
+        const args = ['API returned error:', err];
+        if (betterStack) {
+          args.push('\n' + betterStack);
+        }
+        console.warn(...args);
+      }
+      return err;
 
     },
 
-  },
+    chromified(cb = self.mandatory(), ...replaceArgs) {
 
-};
+      const stack = (new Error()).stack;
+      // Take error first callback and convert it to chrome api callback.
+      return function(...args) {
 
-window.apis = {};
+        if (replaceArgs.length) {
+          args = replaceArgs;
+        }
+        const err = self.checkChromeError(stack);
+        // setTimeout fixes error context.
+        setTimeout( cb.bind(null, err, ...args), 0 );
+
+      };
+
+    },
+
+    getProp(obj, path = self.mandatory()) {
+
+      const props = path.split('.');
+      if (!props.length) {
+        throw new TypeError('Property must be supplied.');
+      }
+      const lastProp = props.pop();
+      for( const prop of props ) {
+        if (!(prop in obj)) {
+          return undefined;
+        }
+        obj = obj[prop];
+      }
+      return obj[lastProp];
+
+    },
+
+    createStorage(prefix) {
+
+      return function state(key, value) {
+
+        key = prefix + key;
+        if (value === null) {
+          return localStorage.removeItem(key);
+        }
+        if (value === undefined) {
+          const item = localStorage.getItem(key);
+          return item && JSON.parse(item);
+        }
+        if (value instanceof Date) {
+          throw new TypeError('Converting Date format to JSON is not supported.');
+        }
+        localStorage.setItem(key, JSON.stringify(value));
+
+      }
+
+    },
+
+    areSettingsNotControlledFor(details) {
+
+      return ['controlled_by_other', 'not_controllable']
+        .some( (prefix) => details.levelOfControl.startsWith(prefix) );
+
+    },
+
+    messages: {
+
+      searchSettingsForUrl(niddle) {
+
+        return 'chrome://settings/search#' + (chrome.i18n.getMessage(niddle) || niddle);
+
+      },
+
+      whichExtensionHtml() {
+
+        return chrome.i18n.getMessage('noControl') +
+          ` <a href="${ this.searchSettingsForUrl('proxy') }">
+            ${ chrome.i18n.getMessage('which') }
+          </a>`;
+
+      },
+
+    },
+
+  };
+
+  window.apis = {};
+
+}

extensions/chromium/runet-censorship-bypass/extension/11-api-error-handlers.js

@@ -47,23 +47,6 @@
 
   }
 
-  const handlersState = function(key, value) {
-
-    key = 'handlers-' + key;
-    if (value === null) {
-      return localStorage.removeItem(key);
-    }
-    if (value === undefined) {
-      const item = localStorage.getItem(key);
-      return item && JSON.parse(item);
-    }
-    if (value instanceof Date) {
-      throw new TypeError('Converting Date format to JSON is not supported.');
-    }
-    localStorage.setItem(key, JSON.stringify(value));
-
-  };
-
   const openAndFocus = (url) => {
 
     chrome.tabs.create(
@@ -78,6 +61,8 @@
 
   window.apis.errorHandlers = {
 
+    state: window.utils.createStorage('handlers-'),
+
     viewErrorVoid(type = window.utils.mandatory(), err) {
 
       let errors = {};
@@ -113,14 +98,14 @@
       for(
         const name of (eventName ? [eventName] : this.getEventsMap().keys() )
       ) {
-        handlersState( ifPrefix + name, onOffStr === 'on' ? 'on' : null );
+        this.state( ifPrefix + name, onOffStr === 'on' ? 'on' : null );
       }
 
     },
 
     isOn(eventName) {
 
-      return handlersState( ifPrefix + eventName);
+      return this.state( ifPrefix + eventName );
 
     },
 

extensions/chromium/runet-censorship-bypass/extension/13-pac-kitchen.js

@@ -2,21 +2,26 @@
 
 { // Private namespace starts.
 
-  const kitchenStorageKey = 'pac-kitchen-kept-mods';
+  const mandatory = window.utils.mandatory;
+  const throwIfError = window.utils.throwIfError;
+  const chromified = window.utils.chromified;
+
   const kitchenStartsMark = '\n\n//%#@@@@@@ PAC_KITCHEN_STARTS @@@@@@#%';
+  const kitchenState = window.utils.createStorage('pac-kitchen-');
+  const ifIncontinence = 'if-incontinence';
 
   const configs = {
 
     ifProxyHttpsUrlsOnly: {
       dflt: false,
       label: 'проксировать только HTTP<span style="border-bottom: 1px solid black">S</span>-сайты',
-      desc: 'Проксировать только сайты, доступные по шифрованному протоколу HTTPS. Прокси и провайдер смогут видеть только адреса посещаемых вами ресурсов, но не их содержимое.',
+      desc: 'Проксировать только сайты, доступные по шифрованному протоколу HTTPS. Прокси и провайдер смогут видеть только адреса проксируемых ресурсов, но не их содержимое.',
       index: 0,
     },
     ifUseSecureProxiesOnly: {
       dflt: false,
       label: 'только шифрованная связь с прокси',
-      desc: 'Шифровать соединение до прокси от провайдера. Провайдер всё же сможет видеть адреса (но не содержимое) посещаемых вами ресурсов из протокола DNS.',
+      desc: 'Шифровать соединение до прокси от провайдера. Провайдер всё же сможет видеть адреса (но не содержимое) проксируемых ресурсов из протокола DNS.',
       index: 1,
     },
     ifUsePacScriptProxies: {
@@ -53,11 +58,11 @@
 
   const getCurrentConfigs = function getCurrentConfigs() {
 
-    const json = localStorage.getItem(kitchenStorageKey);
-    if (!json) {
+    const mods = kitchenState('mods');
+    if (!mods) {
       return null;
     }
-    return new PacModifiers(JSON.parse(json));
+    return new PacModifiers(mods);
 
   };
 
@@ -122,7 +127,7 @@
 
     getConfigs: getOrderedConfigsForUser,
 
-    cook(pacData, pacMods = window.utils.mandatory()) {
+    cook(pacData, pacMods = mandatory()) {
 
       return pacMods.ifNoMods ? pacData : pacData + `${ kitchenStartsMark }
 ;+function(global) {
@@ -183,23 +188,20 @@
 
     },
 
-    keepCookedNow(pacMods = window.utils.mandatory(), cb) {
+    _tryNowAsync(details, cb = throwIfError) {
 
-      if (typeof(pacMods) === 'function') {
-        cb = pacMods;
-        const pacMods = getCurrentConfigs();
-        if (!pacMods) {
-          return cb(TypeError('PAC mods were never initialized.'));
-        }
-      } else {
-        try {
-          pacMods = new PacModifiers(pacMods);
-        } catch(e) {
-          return cb(e);
-        }
-        localStorage.setItem(kitchenStorageKey, JSON.stringify(pacMods));
+      if (typeof(details) === 'function') {
+        cb = details;
+        details = undefined;
       }
-      chrome.proxy.settings.get({}, (details) => {
+
+      new Promise((resolve) =>
+
+        details
+          ? resolve(details)
+          : chrome.proxy.settings.get({}, resolve)
+
+      ).then( (details) => {
 
         if (
           details.levelOfControl === 'controlled_by_this_extension'
@@ -211,28 +213,60 @@
               new RegExp(kitchenStartsMark + '[\\s\\S]*$', 'g'),
               ''
             );
-            return chrome.proxy.settings.set(details, cb);
+            return chrome.proxy.settings.set(details, chromified(cb));
           }
         }
-        return cb(
-          null,
-          null,
-          [new TypeError('PAC-скрипт не обнаружен, но настройки будут активированы при установке PAC-скрипта.')]
-        );
+
+        kitchenState(ifIncontinence, true);
+        cb(new TypeError(
+          'Не найдено активного PAC-скрипта! Изменения будут применены при возвращении контроля настроек прокси или установке нового PAC-скрипта.'
+        ));
 
       });
 
     },
 
+    checkIncontinence(details) {
+
+      if ( kitchenState(ifIncontinence) ) {
+        this._tryNowAsync(details, () => {/* Swallow. */});
+      }
+
+    },
+
+
+    keepCookedNowAsync(pacMods = mandatory(), cb = throwIfError) {
+
+      if (typeof(pacMods) === 'function') {
+        cb = pacMods;
+        const pacMods = getCurrentConfigs();
+        if (!pacMods) {
+          return cb(TypeError('PAC mods were never initialized and you haven\'t supplied any.'));
+        }
+      } else {
+        try {
+          pacMods = new PacModifiers(pacMods);
+        } catch(e) {
+          return cb(e);
+        }
+        kitchenState('mods', pacMods);
+      }
+      this._tryNowAsync( (err) => cb(null, null, err && [err]) );
+
+    },
+
     resetToDefaultsVoid() {
 
-      delete localStorage[kitchenStorageKey];
-      this.keepCookedNow({});
+      kitchenState('mods', null);
+      kitchenState(ifIncontinence, null);
+      this.keepCookedNowAsync({});
 
     },
 
   };
 
+  const pacKitchen = window.apis.pacKitchen;
+
   const originalSet = chrome.proxy.settings.set.bind( chrome.proxy.settings );
 
   chrome.proxy.settings.set = function(details, cb) {
@@ -243,10 +277,18 @@
     }
     const pacMods = getCurrentConfigs();
     if (pacMods) {
-      pac.data = window.apis.pacKitchen.cook( pac.data, pacMods );
+      pac.data = pacKitchen.cook( pac.data, pacMods );
     }
-    originalSet({ value: details.value }, cb);
+    originalSet({ value: details.value }, (/* No args. */) => {
+
+      kitchenState(ifIncontinence, null);
+      cb && cb();
+
+    });
 
   };
 
+  pacKitchen.checkIncontinence();
+  chrome.proxy.settings.onChange.addListener( pacKitchen.checkIncontinence.bind(pacKitchen) );
+
 } // Private namespace ends.

extensions/chromium/runet-censorship-bypass/extension/15-api-sync-pac-script-with-pac-provider.js

@@ -22,14 +22,9 @@
 { // Private namespace starts.
 
   const mandatory = window.utils.mandatory;
-
-  const throwIfError = function throwIfError(err) {
-
-    if(err) {
-      throw err;
-    }
-
-  };
+  const throwIfError = window.utils.throwIfError;
+  const chromified = window.utils.chromified;
+  const checkChromeError = window.utils.checkChromeError;
 
   const asyncLogGroup = function asyncLogGroup(...args) {
 
@@ -48,39 +43,6 @@
 
   };
 
-  const checkChromeError = function checkChromeError(betterStack) {
-
-    // Chrome API calls your cb in a context different from the point of API
-    // method invokation.
-    const err = chrome.runtime.lastError || chrome.extension.lastError;
-    if (err) {
-      const args = ['API returned error:', err];
-      if (betterStack) {
-        args.push('\n' + betterStack);
-      }
-      console.warn(...args);
-    }
-    return err;
-
-  };
-
-  const chromified = function chromified(cb = mandatory(), ...replaceArgs) {
-
-    const stack = (new Error()).stack;
-    // Take error first callback and convert it to chrome api callback.
-    return function(...args) {
-
-      if (replaceArgs.length) {
-        args = replaceArgs;
-      }
-      const err = checkChromeError(stack);
-      // setTimeout fixes error context.
-      setTimeout( cb.bind(null, err, ...args), 0 );
-
-    };
-
-  };
-
   class Clarification {
 
     constructor(message = mandatory(), prevClarification) {

extensions/chromium/runet-censorship-bypass/extension/30-block-informer.js

@@ -14,50 +14,38 @@
   Crazy parallel Chrome.
 **/
 
-const antiCensorRu = window.apis.antiCensorRu;
-
-window.chrome.browserAction.setBadgeBackgroundColor({
-  color: '#db4b2f',
-});
-
-window.tabWithError2ip = {}; // For errors only: Error? -> Check this IP!
-
 {
 
+  window.chrome.browserAction.setBadgeBackgroundColor({
+    color: '#db4b2f',
+  });
+
   const _tabCallbacks = {};
 
-  function afterTabUpdated(tabId, cb) {
-    if (_tabCallbacks[tabId])
-      _tabCallbacks[tabId].push(cb);
-    else _tabCallbacks[tabId] = [cb];
-  }
+  const afterTabUpdated = function afterTabUpdated(tabId, cb) {
+
+    if (_tabCallbacks[tabId]) {
+      _tabCallbacks[tabId].push(cb);
+    } else {
+      _tabCallbacks[tabId] = [cb];
+    }
+
+  };
+
+  const onTabUpdate = function onTabUpdate(tabId) {
 
-  function onTabUpdate(tabId) {
     if (_tabCallbacks[tabId]) {
       _tabCallbacks[tabId].map( (f) => f() );
       delete _tabCallbacks[tabId];
     }
-  }
+
+  };
 
   chrome.tabs.onUpdated.addListener( onTabUpdate );
 
-  function isInsideTabWithIp(requestDetails) {
-    return requestDetails.tabId !== -1 && requestDetails.ip;
-  }
+  const antiCensorRu = window.apis.antiCensorRu;
 
-  chrome.webRequest.onErrorOccurred.addListener(
-    (requestDetails) =>
-      isInsideTabWithIp(requestDetails)
-        && isProxiedAndInformed(requestDetails),
-    {urls: ['<all_urls>']}
-  );
-
-  chrome.tabs.onRemoved.addListener( (tabId) => {
-    onTabUpdate(tabId);
-    delete window.tabWithError2ip[tabId];
-  });
-
-  function updateTitle(requestDetails, cb) {
+  const updateTitle = function updateTitle(requestDetails, cb) {
 
     chrome.browserAction.getTitle(
       {tabId: requestDetails.tabId},
@@ -74,6 +62,7 @@ window.tabWithError2ip = {}; // For errors only: Error? -> Check this IP!
         const proxyTitle = 'Прокси:';
 
         if (!ifTitleSetAlready) {
+
           title = 'Разблокированы:\n' + indent + hostname + '\n'
             + proxyTitle + '\n' + indent + proxyHost;
           ifShouldUpdateTitle = true;
@@ -84,6 +73,7 @@ window.tabWithError2ip = {}; // For errors only: Error? -> Check this IP!
           });
 
         } else {
+
           const hostsProxiesPair = title.split(proxyTitle);
 
           if (hostsProxiesPair[1].indexOf(proxyHost) === -1) {
@@ -95,6 +85,7 @@ window.tabWithError2ip = {}; // For errors only: Error? -> Check this IP!
           }
 
           if (hostsProxiesPair[0].indexOf(hostname) === -1) {
+
             title = title.replace(
               proxyTitle,
               indent + hostname + '\n' + proxyTitle
@@ -119,6 +110,7 @@ window.tabWithError2ip = {}; // For errors only: Error? -> Check this IP!
             );
 
           }
+
         }
 
         if (ifShouldUpdateTitle) {
@@ -132,11 +124,12 @@ window.tabWithError2ip = {}; // For errors only: Error? -> Check this IP!
 
       }
     );
-  }
+
+  };
 
   let previousUpdateTitleFinished = Promise.resolve();
 
-  function isProxiedAndInformed(requestDetails) {
+  const isProxiedAndInformed = function isProxiedAndInformed(requestDetails) {
 
     if ( !(requestDetails.ip
              && antiCensorRu.isProxied( requestDetails.ip )) ) {
@@ -156,7 +149,14 @@ window.tabWithError2ip = {}; // For errors only: Error? -> Check this IP!
     );
 
     return true;
-  }
+
+  };
+
+  const isInsideTabWithIp = function isInsideTabWithIp(requestDetails) {
+
+    return requestDetails.tabId !== -1 && requestDetails.ip;
+
+  };
 
   chrome.webRequest.onResponseStarted.addListener(
     (requestDetails) => isInsideTabWithIp(requestDetails)
@@ -164,4 +164,11 @@ window.tabWithError2ip = {}; // For errors only: Error? -> Check this IP!
       {urls: ['<all_urls>']}
   );
 
+  chrome.webRequest.onErrorOccurred.addListener(
+    (requestDetails) =>
+      isInsideTabWithIp(requestDetails)
+        && isProxiedAndInformed(requestDetails),
+    {urls: ['<all_urls>']}
+  );
+
 }

extensions/chromium/runet-censorship-bypass/extension/pages/choose-pac-provider/index.html

@@ -48,6 +48,9 @@
         margin: 0.6em 0;
         padding: 0;
       }
+      #none:checked + label {
+        color: red;
+      }
       #configs-panel > header {
         margin: 0 0 0.4em;
       }

extensions/chromium/runet-censorship-bypass/extension/pages/choose-pac-provider/index.js

@@ -79,10 +79,11 @@ chrome.runtime.getBackgroundPage( (backgroundPage) =>
       const showErrors = (err, warns) => {
 
         warns = warns || [];
+        backgroundPage.console.log('eeeEEEEE',warns)
         const warning = warns
           .map(
             (w) => '✘ ' +
-              (w.clarification && w.clarification.message || w.message || '')
+              (w && w.clarification && w.clarification.message || w.message || '')
           )
           .join('<br/>');
 
@@ -241,6 +242,7 @@ chrome.runtime.getBackgroundPage( (backgroundPage) =>
           } else {
             li.innerHTML += `<a href="${conf.url}" class="info-sign info-url">🛈</a><br/>
 <textarea
+  spellcheck="false"
   placeholder="SOCKS5 localhost:9050; # TOR Expert
 SOCKS5 localhost:9150; # TOR Browser
 HTTPS foobar.com:3143;