commit

@@ -19,6 +19,7 @@ const cpPaths = [
   'doraemon',
   'doraemon',
   'utils',
   'utils',
   'apps/index.html',
   'apps/index.html',
+  'dist/degrade.html',
   'dist/manifest.json',
   'dist/manifest.json',
   'dist/manifest.server.json'
   'dist/manifest.server.json'
 ];
 ];

 const webpack = require('webpack');
 const webpack = require('webpack');
 const merge = require('webpack-merge');
 const merge = require('webpack-merge');
 const path = require('path');
 const path = require('path');
+const HtmlWebpackPlugin = require('html-webpack-plugin');
 const MiniCssExtractPlugin = require('mini-css-extract-plugin');
 const MiniCssExtractPlugin = require('mini-css-extract-plugin');
 const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
 const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
 const VueSSRClientPlugin = require('vue-server-renderer/client-plugin');
 const VueSSRClientPlugin = require('vue-server-renderer/client-plugin');
@@ -110,6 +111,11 @@ const webpackConfig = merge(baseConfig, {
     }),
     }),
     new webpack.DefinePlugin({
     new webpack.DefinePlugin({
       'process.env.VUE_ENV': '"client"'
       'process.env.VUE_ENV': '"client"'
+    }),
+    new HtmlWebpackPlugin({
+      filename: '../../degrade.html',
+      template: 'apps/index.html',
+      inject: true
     })
     })
   ]
   ]
 });
 });

@@ -220,6 +220,7 @@ if (isProduction) {
       port: 8086,
       port: 8086,
       db: 'web_monitor',
       db: 'web_monitor',
     },
     },
+    zookeeperServer: 'zk01-yohoops-org:2181',
     loggers: {
     loggers: {
       infoFile: {
       infoFile: {
         name: 'info',
         name: 'info',

@@ -21,6 +21,20 @@ exports.createApp = async(app) => {
   app.locals.proEnv = app.get('env') === 'production';
   app.locals.proEnv = app.get('env') === 'production';
   app.locals.version = pkg.version;
   app.locals.version = pkg.version;
 
 
+  if (config.zookeeperServer) {
+    const monitor = global.yoho.monitorSender;
+    const monitorType = _.get(monitor, 'type.ZOOKEEPER');
+
+    require('yoho-zookeeper')(config.zookeeperServer, 'wap', app.locals.wap = {}, false, {
+      onerror: (err) => {
+        monitor.tallyFail(monitorType, {
+          code: err.code,
+          message: err.name
+        });
+      }
+    });
+  }
+
   app.use('/node/status.html', (req, res) => {
   app.use('/node/status.html', (req, res) => {
     res.status(200).end();
     res.status(200).end();
   });
   });

@@ -16,10 +16,13 @@ const isDev = process.env.NODE_ENV === 'development' || !process.env.NODE_ENV;
 
 
 let renderer;
 let renderer;
 let serverBundle;
 let serverBundle;
+let degradeHtml;
 
 
 if (!isDev) {
 if (!isDev) {
   const template = fs.readFileSync(path.join(__dirname, '../../index.html'), 'utf-8');
   const template = fs.readFileSync(path.join(__dirname, '../../index.html'), 'utf-8');
 
 
+  degradeHtml = fs.readFileSync(path.join(__dirname, '../../degrade.html'), 'utf-8');
+
   serverBundle = require('../../manifest.server.json');
   serverBundle = require('../../manifest.server.json');
   const clientManifest = require('../../manifest.json');
   const clientManifest = require('../../manifest.json');
 
 
@@ -71,6 +74,7 @@ const render = (route) => {
   return async(req, res, next) => {
   return async(req, res, next) => {
     try {
     try {
       res.setHeader('X-YOHO-Version', pkg.version);
       res.setHeader('X-YOHO-Version', pkg.version);
+      const isDegrade = _.get(req.app.locals.wap, 'webapp.degrade', false);
       const ck = route.cackeKey ? getCacheKey(req.url, route.cackeKey) : void 0;
       const ck = route.cackeKey ? getCacheKey(req.url, route.cackeKey) : void 0;
 
 
       if (config.useCache && route.cache && ck) {
       if (config.useCache && route.cache && ck) {

@@ -66,7 +66,8 @@
     "yoho-md5": "^2.1.0",
     "yoho-md5": "^2.1.0",
     "yoho-node-lib": "=0.6.41",
     "yoho-node-lib": "=0.6.41",
     "yoho-qs": "^1.0.1",
     "yoho-qs": "^1.0.1",
-    "yoho-store": "^1.3.20"
+    "yoho-store": "^1.3.20",
+    "yoho-zookeeper": "^1.0.11"
   },
   },
   "devDependencies": {
   "devDependencies": {
     "@babel/core": "^7.2.0",
     "@babel/core": "^7.2.0",
@@ -91,6 +92,7 @@
     "eslint-plugin-vue": "^5.0.0",
     "eslint-plugin-vue": "^5.0.0",
     "file-loader": "^2.0.0",
     "file-loader": "^2.0.0",
     "friendly-errors-webpack-plugin": "^1.7.0",
     "friendly-errors-webpack-plugin": "^1.7.0",
+    "html-webpack-plugin": "^3.2.0",
     "husky": "^1.2.0",
     "husky": "^1.2.0",
     "ignore-loader": "^0.1.2",
     "ignore-loader": "^0.1.2",
     "memory-fs": "^0.4.1",
     "memory-fs": "^0.4.1",

@@ -1002,6 +1002,10 @@ async@^2.5.0, async@^2.6.0:
   dependencies:
   dependencies:
     lodash "^4.17.10"
     lodash "^4.17.10"
 
 
+async@~0.2.7:
+  version "0.2.10"
+  resolved "http://npm.yohops.com/async/-/async-0.2.10.tgz#b6bbe0b0674b9d719708ca38de8c237cb526c3d1"
+
 async@~1.0.0:
 async@~1.0.0:
   version "1.0.0"
   version "1.0.0"
   resolved "http://npm.yohops.com/async/-/async-1.0.0.tgz#f8fc04ca3a13784ade9e1641af98578cfbd647a9"
   resolved "http://npm.yohops.com/async/-/async-1.0.0.tgz#f8fc04ca3a13784ade9e1641af98578cfbd647a9"
@@ -1209,6 +1213,10 @@ bonjour@^3.5.0:
     multicast-dns "^6.0.1"
     multicast-dns "^6.0.1"
     multicast-dns-service-types "^1.1.0"
     multicast-dns-service-types "^1.1.0"
 
 
+boolbase@~1.0.0:
+  version "1.0.0"
+  resolved "http://npm.yohops.com/boolbase/-/boolbase-1.0.0.tgz#68dff5fbe60c51eb37725ea9e3ed310dcc1e776e"
+
 boxen@^1.2.1:
 boxen@^1.2.1:
   version "1.3.0"
   version "1.3.0"
   resolved "http://npm.yohops.com/boxen/-/boxen-1.3.0.tgz#55c6c39a8ba58d9c61ad22cd877532deb665a20b"
   resolved "http://npm.yohops.com/boxen/-/boxen-1.3.0.tgz#55c6c39a8ba58d9c61ad22cd877532deb665a20b"
@@ -1431,6 +1439,13 @@ callsites@^2.0.0:
   version "2.0.0"
   version "2.0.0"
   resolved "http://npm.yohops.com/callsites/-/callsites-2.0.0.tgz#06eb84f00eea413da86affefacbffb36093b3c50"
   resolved "http://npm.yohops.com/callsites/-/callsites-2.0.0.tgz#06eb84f00eea413da86affefacbffb36093b3c50"
 
 
+camel-case@3.0.x:
+  version "3.0.0"
+  resolved "http://npm.yohops.com/camel-case/-/camel-case-3.0.0.tgz#ca3c3688a4e9cf3a4cda777dc4dcbc713249cf73"
+  dependencies:
+    no-case "^2.2.0"
+    upper-case "^1.1.1"
+
 camelcase-keys@^2.0.0:
 camelcase-keys@^2.0.0:
   version "2.1.0"
   version "2.1.0"
   resolved "http://npm.yohops.com/camelcase-keys/-/camelcase-keys-2.1.0.tgz#308beeaffdf28119051efa1d932213c91b8f92e7"
   resolved "http://npm.yohops.com/camelcase-keys/-/camelcase-keys-2.1.0.tgz#308beeaffdf28119051efa1d932213c91b8f92e7"
@@ -1589,6 +1604,12 @@ class-utils@^0.3.5:
     isobject "^3.0.0"
     isobject "^3.0.0"
     static-extend "^0.1.1"
     static-extend "^0.1.1"
 
 
+clean-css@4.2.x:
+  version "4.2.1"
+  resolved "http://npm.yohops.com/clean-css/-/clean-css-4.2.1.tgz#2d411ef76b8569b6d0c84068dabe85b0aa5e5c17"
+  dependencies:
+    source-map "~0.6.0"
+
 cli-boxes@^1.0.0:
 cli-boxes@^1.0.0:
   version "1.0.0"
   version "1.0.0"
   resolved "http://npm.yohops.com/cli-boxes/-/cli-boxes-1.0.0.tgz#4fa917c3e59c94a004cd61f8ee509da651687143"
   resolved "http://npm.yohops.com/cli-boxes/-/cli-boxes-1.0.0.tgz#4fa917c3e59c94a004cd61f8ee509da651687143"
@@ -1715,6 +1736,10 @@ combined-stream@^1.0.6, combined-stream@~1.0.6:
   dependencies:
   dependencies:
     delayed-stream "~1.0.0"
     delayed-stream "~1.0.0"
 
 
+commander@2.17.x, commander@~2.17.1:
+  version "2.17.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.17.1.tgz#bd77ab7de6de94205ceacc72f1716d29f20a77bf"
+
 commander@^2.18.0:
 commander@^2.18.0:
   version "2.19.0"
   version "2.19.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.19.0.tgz#f6198aa84e5b83c46054b94ddedbfed5ee9ff12a"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.19.0.tgz#f6198aa84e5b83c46054b94ddedbfed5ee9ff12a"
@@ -1723,10 +1748,6 @@ commander@~2.14.1:
   version "2.14.1"
   version "2.14.1"
   resolved "http://npm.yohops.com/commander/-/commander-2.14.1.tgz#2235123e37af8ca3c65df45b026dbd357b01b9aa"
   resolved "http://npm.yohops.com/commander/-/commander-2.14.1.tgz#2235123e37af8ca3c65df45b026dbd357b01b9aa"
 
 
-commander@~2.17.1:
-  version "2.17.1"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.17.1.tgz#bd77ab7de6de94205ceacc72f1716d29f20a77bf"
-
 commondir@^1.0.1:
 commondir@^1.0.1:
   version "1.0.1"
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
   resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
@@ -2005,6 +2026,15 @@ css-parse@1.7.x:
   version "1.7.0"
   version "1.7.0"
   resolved "http://npm.yohops.com/css-parse/-/css-parse-1.7.0.tgz#321f6cf73782a6ff751111390fc05e2c657d8c9b"
   resolved "http://npm.yohops.com/css-parse/-/css-parse-1.7.0.tgz#321f6cf73782a6ff751111390fc05e2c657d8c9b"
 
 
+css-select@^1.1.0:
+  version "1.2.0"
+  resolved "http://npm.yohops.com/css-select/-/css-select-1.2.0.tgz#2b3a110539c5355f1cd8d314623e870b121ec858"
+  dependencies:
+    boolbase "~1.0.0"
+    css-what "2.1"
+    domutils "1.5.1"
+    nth-check "~1.0.1"
+
 css-selector-tokenizer@^0.7.0:
 css-selector-tokenizer@^0.7.0:
   version "0.7.1"
   version "0.7.1"
   resolved "http://npm.yohops.com/css-selector-tokenizer/-/css-selector-tokenizer-0.7.1.tgz#a177271a8bca5019172f4f891fc6eed9cbf68d5d"
   resolved "http://npm.yohops.com/css-selector-tokenizer/-/css-selector-tokenizer-0.7.1.tgz#a177271a8bca5019172f4f891fc6eed9cbf68d5d"
@@ -2017,6 +2047,10 @@ css-unit-converter@^1.1.1:
   version "1.1.1"
   version "1.1.1"
   resolved "http://npm.yohops.com/css-unit-converter/-/css-unit-converter-1.1.1.tgz#d9b9281adcfd8ced935bdbaba83786897f64e996"
   resolved "http://npm.yohops.com/css-unit-converter/-/css-unit-converter-1.1.1.tgz#d9b9281adcfd8ced935bdbaba83786897f64e996"
 
 
+css-what@2.1:
+  version "2.1.2"
+  resolved "http://npm.yohops.com/css-what/-/css-what-2.1.2.tgz#c0876d9d0480927d7d4920dcd72af3595649554d"
+
 cssesc@^0.1.0:
 cssesc@^0.1.0:
   version "0.1.0"
   version "0.1.0"
   resolved "http://npm.yohops.com/cssesc/-/cssesc-0.1.0.tgz#c814903e45623371a0477b40109aaafbeeaddbb4"
   resolved "http://npm.yohops.com/cssesc/-/cssesc-0.1.0.tgz#c814903e45623371a0477b40109aaafbeeaddbb4"
@@ -2254,6 +2288,12 @@ doctrine@^2.1.0:
   dependencies:
   dependencies:
     esutils "^2.0.2"
     esutils "^2.0.2"
 
 
+dom-converter@~0.2:
+  version "0.2.0"
+  resolved "http://npm.yohops.com/dom-converter/-/dom-converter-0.2.0.tgz#6721a9daee2e293682955b6afe416771627bb768"
+  dependencies:
+    utila "~0.4"
+
 dom-serializer@0:
 dom-serializer@0:
   version "0.1.0"
   version "0.1.0"
   resolved "http://npm.yohops.com/dom-serializer/-/dom-serializer-0.1.0.tgz#073c697546ce0780ce23be4a28e293e40bc30c82"
   resolved "http://npm.yohops.com/dom-serializer/-/dom-serializer-0.1.0.tgz#073c697546ce0780ce23be4a28e293e40bc30c82"
@@ -2279,12 +2319,31 @@ domelementtype@~1.1.1:
   version "1.1.3"
   version "1.1.3"
   resolved "http://npm.yohops.com/domelementtype/-/domelementtype-1.1.3.tgz#bd28773e2642881aec51544924299c5cd822185b"
   resolved "http://npm.yohops.com/domelementtype/-/domelementtype-1.1.3.tgz#bd28773e2642881aec51544924299c5cd822185b"
 
 
+domhandler@2.1:
+  version "2.1.0"
+  resolved "http://npm.yohops.com/domhandler/-/domhandler-2.1.0.tgz#d2646f5e57f6c3bab11cf6cb05d3c0acf7412594"
+  dependencies:
+    domelementtype "1"
+
 domhandler@^2.3.0:
 domhandler@^2.3.0:
   version "2.4.2"
   version "2.4.2"
   resolved "http://npm.yohops.com/domhandler/-/domhandler-2.4.2.tgz#8805097e933d65e85546f726d60f5eb88b44f803"
   resolved "http://npm.yohops.com/domhandler/-/domhandler-2.4.2.tgz#8805097e933d65e85546f726d60f5eb88b44f803"
   dependencies:
   dependencies:
     domelementtype "1"
     domelementtype "1"
 
 
+domutils@1.1:
+  version "1.1.6"
+  resolved "http://npm.yohops.com/domutils/-/domutils-1.1.6.tgz#bddc3de099b9a2efacc51c623f28f416ecc57485"
+  dependencies:
+    domelementtype "1"
+
+domutils@1.5.1:
+  version "1.5.1"
+  resolved "http://npm.yohops.com/domutils/-/domutils-1.5.1.tgz#dcd8488a26f563d61079e48c9f7b7e32373682cf"
+  dependencies:
+    dom-serializer "0"
+    domelementtype "1"
+
 domutils@^1.5.1:
 domutils@^1.5.1:
   version "1.7.0"
   version "1.7.0"
   resolved "http://npm.yohops.com/domutils/-/domutils-1.7.0.tgz#56ea341e834e06e6748af7a1cb25da67ea9f8c2a"
   resolved "http://npm.yohops.com/domutils/-/domutils-1.7.0.tgz#56ea341e834e06e6748af7a1cb25da67ea9f8c2a"
@@ -3299,7 +3358,7 @@ hash.js@^1.0.0, hash.js@^1.0.3:
     inherits "^2.0.3"
     inherits "^2.0.3"
     minimalistic-assert "^1.0.1"
     minimalistic-assert "^1.0.1"
 
 
-he@^1.1.0:
+he@1.2.x, he@^1.1.0:
   version "1.2.0"
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
   resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
 
 
@@ -3342,10 +3401,34 @@ html-entities@^1.2.0:
   version "1.2.1"
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/html-entities/-/html-entities-1.2.1.tgz#0df29351f0721163515dfb9e5543e5f6eed5162f"
   resolved "https://registry.yarnpkg.com/html-entities/-/html-entities-1.2.1.tgz#0df29351f0721163515dfb9e5543e5f6eed5162f"
 
 
+html-minifier@^3.2.3:
+  version "3.5.21"
+  resolved "http://npm.yohops.com/html-minifier/-/html-minifier-3.5.21.tgz#d0040e054730e354db008463593194015212d20c"
+  dependencies:
+    camel-case "3.0.x"
+    clean-css "4.2.x"
+    commander "2.17.x"
+    he "1.2.x"
+    param-case "2.1.x"
+    relateurl "0.2.x"
+    uglify-js "3.4.x"
+
 html-tags@^2.0.0:
 html-tags@^2.0.0:
   version "2.0.0"
   version "2.0.0"
   resolved "http://npm.yohops.com/html-tags/-/html-tags-2.0.0.tgz#10b30a386085f43cede353cc8fa7cb0deeea668b"
   resolved "http://npm.yohops.com/html-tags/-/html-tags-2.0.0.tgz#10b30a386085f43cede353cc8fa7cb0deeea668b"
 
 
+html-webpack-plugin@^3.2.0:
+  version "3.2.0"
+  resolved "http://npm.yohops.com/html-webpack-plugin/-/html-webpack-plugin-3.2.0.tgz#b01abbd723acaaa7b37b6af4492ebda03d9dd37b"
+  dependencies:
+    html-minifier "^3.2.3"
+    loader-utils "^0.2.16"
+    lodash "^4.17.3"
+    pretty-error "^2.0.2"
+    tapable "^1.0.0"
+    toposort "^1.0.0"
+    util.promisify "1.0.0"
+
 htmlparser2@^3.10.0, htmlparser2@^3.9.2:
 htmlparser2@^3.10.0, htmlparser2@^3.9.2:
   version "3.10.0"
   version "3.10.0"
   resolved "http://npm.yohops.com/htmlparser2/-/htmlparser2-3.10.0.tgz#5f5e422dcf6119c0d983ed36260ce9ded0bee464"
   resolved "http://npm.yohops.com/htmlparser2/-/htmlparser2-3.10.0.tgz#5f5e422dcf6119c0d983ed36260ce9ded0bee464"
@@ -3357,6 +3440,15 @@ htmlparser2@^3.10.0, htmlparser2@^3.9.2:
     inherits "^2.0.1"
     inherits "^2.0.1"
     readable-stream "^3.0.6"
     readable-stream "^3.0.6"
 
 
+htmlparser2@~3.3.0:
+  version "3.3.0"
+  resolved "http://npm.yohops.com/htmlparser2/-/htmlparser2-3.3.0.tgz#cc70d05a59f6542e43f0e685c982e14c924a9efe"
+  dependencies:
+    domelementtype "1"
+    domhandler "2.1"
+    domutils "1.1"
+    readable-stream "1.0"
+
 http-deceiver@^1.2.7:
 http-deceiver@^1.2.7:
   version "1.2.7"
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/http-deceiver/-/http-deceiver-1.2.7.tgz#fa7168944ab9a519d337cb0bec7284dc3e723d87"
   resolved "https://registry.yarnpkg.com/http-deceiver/-/http-deceiver-1.2.7.tgz#fa7168944ab9a519d337cb0bec7284dc3e723d87"
@@ -3916,6 +4008,10 @@ is-wsl@^1.1.0:
   version "1.1.0"
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-wsl/-/is-wsl-1.1.0.tgz#1f16e4aa22b04d1336b66188a66af3c600c3a66d"
   resolved "https://registry.yarnpkg.com/is-wsl/-/is-wsl-1.1.0.tgz#1f16e4aa22b04d1336b66188a66af3c600c3a66d"
 
 
+isarray@0.0.1:
+  version "0.0.1"
+  resolved "http://npm.yohops.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
+
 isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
 isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
   version "1.0.0"
   version "1.0.0"
   resolved "http://npm.yohops.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
   resolved "http://npm.yohops.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
@@ -4114,6 +4210,15 @@ loader-runner@^2.3.0:
   version "2.3.1"
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/loader-runner/-/loader-runner-2.3.1.tgz#026f12fe7c3115992896ac02ba022ba92971b979"
   resolved "https://registry.yarnpkg.com/loader-runner/-/loader-runner-2.3.1.tgz#026f12fe7c3115992896ac02ba022ba92971b979"
 
 
+loader-utils@^0.2.16:
+  version "0.2.17"
+  resolved "http://npm.yohops.com/loader-utils/-/loader-utils-0.2.17.tgz#f86e6374d43205a6e6c60e9196f17c0299bfb348"
+  dependencies:
+    big.js "^3.1.3"
+    emojis-list "^2.0.0"
+    json5 "^0.5.0"
+    object-assign "^4.0.1"
+
 loader-utils@^1.0.1, loader-utils@^1.0.2, loader-utils@^1.1.0:
 loader-utils@^1.0.1, loader-utils@^1.0.2, loader-utils@^1.1.0:
   version "1.1.0"
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-1.1.0.tgz#c98aef488bcceda2ffb5e2de646d6a754429f5cd"
   resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-1.1.0.tgz#c98aef488bcceda2ffb5e2de646d6a754429f5cd"
@@ -4203,7 +4308,7 @@ lodash.uniq@^4.5.0:
   version "4.5.0"
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
 
 
-lodash@^4.0.0, lodash@^4.13.1, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.4, lodash@^4.17.5, lodash@~4.17.10:
+lodash@^4.0.0, lodash@^4.13.1, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.17.5, lodash@~4.17.10:
   version "4.17.11"
   version "4.17.11"
   resolved "http://npm.yohops.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
   resolved "http://npm.yohops.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
 
 
@@ -4256,6 +4361,10 @@ loud-rejection@^1.0.0:
     currently-unhandled "^0.4.1"
     currently-unhandled "^0.4.1"
     signal-exit "^3.0.0"
     signal-exit "^3.0.0"
 
 
+lower-case@^1.1.1:
+  version "1.1.4"
+  resolved "http://npm.yohops.com/lower-case/-/lower-case-1.1.4.tgz#9a2cabd1b9e8e0ae993a4bf7d5875c39c42e8eac"
+
 lowercase-keys@^1.0.0:
 lowercase-keys@^1.0.0:
   version "1.0.0"
   version "1.0.0"
   resolved "http://npm.yohops.com/lowercase-keys/-/lowercase-keys-1.0.0.tgz#4e3366b39e7f5457e35f1324bdf6f88d0bfc7306"
   resolved "http://npm.yohops.com/lowercase-keys/-/lowercase-keys-1.0.0.tgz#4e3366b39e7f5457e35f1324bdf6f88d0bfc7306"
@@ -4677,6 +4786,12 @@ nice-try@^1.0.4:
   version "1.0.5"
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
 
 
+no-case@^2.2.0:
+  version "2.3.2"
+  resolved "http://npm.yohops.com/no-case/-/no-case-2.3.2.tgz#60b813396be39b3f1288a4c1ed5d1e7d28b464ac"
+  dependencies:
+    lower-case "^1.1.1"
+
 node-forge@0.7.5:
 node-forge@0.7.5:
   version "0.7.5"
   version "0.7.5"
   resolved "https://registry.yarnpkg.com/node-forge/-/node-forge-0.7.5.tgz#6c152c345ce11c52f465c2abd957e8639cd674df"
   resolved "https://registry.yarnpkg.com/node-forge/-/node-forge-0.7.5.tgz#6c152c345ce11c52f465c2abd957e8639cd674df"
@@ -4781,6 +4896,13 @@ node-sass@^4.11.0:
     stdout-stream "^1.4.0"
     stdout-stream "^1.4.0"
     "true-case-path" "^1.0.2"
     "true-case-path" "^1.0.2"
 
 
+node-zookeeper-client@^0.2.2:
+  version "0.2.3"
+  resolved "http://npm.yohops.com/node-zookeeper-client/-/node-zookeeper-client-0.2.3.tgz#48c79129c56b8e898df9bd3bdad9e27dcad63851"
+  dependencies:
+    async "~0.2.7"
+    underscore "~1.4.4"
+
 nodemon@^1.18.8:
 nodemon@^1.18.8:
   version "1.18.8"
   version "1.18.8"
   resolved "https://registry.yarnpkg.com/nodemon/-/nodemon-1.18.8.tgz#eb4c0052dc81395bdc503f3c8ae3cba86ca7146a"
   resolved "https://registry.yarnpkg.com/nodemon/-/nodemon-1.18.8.tgz#eb4c0052dc81395bdc503f3c8ae3cba86ca7146a"
@@ -4864,6 +4986,12 @@ npm-run-path@^2.0.0:
     gauge "~2.7.3"
     gauge "~2.7.3"
     set-blocking "~2.0.0"
     set-blocking "~2.0.0"
 
 
+nth-check@~1.0.1:
+  version "1.0.2"
+  resolved "http://npm.yohops.com/nth-check/-/nth-check-1.0.2.tgz#b2bd295c37e3dd58a3bf0700376663ba4d9cf05c"
+  dependencies:
+    boolbase "~1.0.0"
+
 num2fraction@^1.2.2:
 num2fraction@^1.2.2:
   version "1.2.2"
   version "1.2.2"
   resolved "http://npm.yohops.com/num2fraction/-/num2fraction-1.2.2.tgz#6f682b6a027a4e9ddfa4564cd2589d1d4e669ede"
   resolved "http://npm.yohops.com/num2fraction/-/num2fraction-1.2.2.tgz#6f682b6a027a4e9ddfa4564cd2589d1d4e669ede"
@@ -5077,6 +5205,12 @@ parallel-transform@^1.1.0:
     inherits "^2.0.3"
     inherits "^2.0.3"
     readable-stream "^2.1.5"
     readable-stream "^2.1.5"
 
 
+param-case@2.1.x:
+  version "2.1.1"
+  resolved "http://npm.yohops.com/param-case/-/param-case-2.1.1.tgz#df94fd8cf6531ecf75e6bef9a0858fbc72be2247"
+  dependencies:
+    no-case "^2.2.0"
+
 parse-asn1@^5.0.0:
 parse-asn1@^5.0.0:
   version "5.1.1"
   version "5.1.1"
   resolved "http://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.1.tgz#f6bf293818332bd0dab54efb16087724745e6ca8"
   resolved "http://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.1.tgz#f6bf293818332bd0dab54efb16087724745e6ca8"
@@ -5447,6 +5581,13 @@ prettier@1.13.7:
   version "1.13.7"
   version "1.13.7"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.13.7.tgz#850f3b8af784a49a6ea2d2eaa7ed1428a34b7281"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.13.7.tgz#850f3b8af784a49a6ea2d2eaa7ed1428a34b7281"
 
 
+pretty-error@^2.0.2:
+  version "2.1.1"
+  resolved "http://npm.yohops.com/pretty-error/-/pretty-error-2.1.1.tgz#5f4f87c8f91e5ae3f3ba87ab4cf5e03b1a17f1a3"
+  dependencies:
+    renderkid "^2.0.1"
+    utila "~0.4"
+
 private@^0.1.6:
 private@^0.1.6:
   version "0.1.8"
   version "0.1.8"
   resolved "http://npm.yohops.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
   resolved "http://npm.yohops.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
@@ -5653,6 +5794,15 @@ read-pkg@^4.0.1:
     string_decoder "~1.1.1"
     string_decoder "~1.1.1"
     util-deprecate "~1.0.1"
     util-deprecate "~1.0.1"
 
 
+readable-stream@1.0:
+  version "1.0.34"
+  resolved "http://npm.yohops.com/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
 readable-stream@^2.0.2, readable-stream@^2.0.6:
 readable-stream@^2.0.2, readable-stream@^2.0.6:
   version "2.3.4"
   version "2.3.4"
   resolved "http://npm.yohops.com/readable-stream/-/readable-stream-2.3.4.tgz#c946c3f47fa7d8eabc0b6150f4a12f69a4574071"
   resolved "http://npm.yohops.com/readable-stream/-/readable-stream-2.3.4.tgz#c946c3f47fa7d8eabc0b6150f4a12f69a4574071"
@@ -5805,6 +5955,10 @@ regjsparser@^0.6.0:
   dependencies:
   dependencies:
     jsesc "~0.5.0"
     jsesc "~0.5.0"
 
 
+relateurl@0.2.x:
+  version "0.2.7"
+  resolved "http://npm.yohops.com/relateurl/-/relateurl-0.2.7.tgz#54dbf377e51440aca90a4cd274600d3ff2d888a9"
+
 remark-parse@^5.0.0:
 remark-parse@^5.0.0:
   version "5.0.0"
   version "5.0.0"
   resolved "http://npm.yohops.com/remark-parse/-/remark-parse-5.0.0.tgz#4c077f9e499044d1d5c13f80d7a98cf7b9285d95"
   resolved "http://npm.yohops.com/remark-parse/-/remark-parse-5.0.0.tgz#4c077f9e499044d1d5c13f80d7a98cf7b9285d95"
@@ -5856,6 +6010,16 @@ remove-trailing-separator@^1.0.1:
   version "1.1.0"
   version "1.1.0"
   resolved "http://npm.yohops.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
   resolved "http://npm.yohops.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
 
 
+renderkid@^2.0.1:
+  version "2.0.2"
+  resolved "http://npm.yohops.com/renderkid/-/renderkid-2.0.2.tgz#12d310f255360c07ad8fde253f6c9e9de372d2aa"
+  dependencies:
+    css-select "^1.1.0"
+    dom-converter "~0.2"
+    htmlparser2 "~3.3.0"
+    strip-ansi "^3.0.0"
+    utila "^0.4.0"
+
 repeat-element@^1.1.2:
 repeat-element@^1.1.2:
   version "1.1.2"
   version "1.1.2"
   resolved "http://npm.yohops.com/repeat-element/-/repeat-element-1.1.2.tgz#ef089a178d1483baae4d93eb98b4f9e4e11d990a"
   resolved "http://npm.yohops.com/repeat-element/-/repeat-element-1.1.2.tgz#ef089a178d1483baae4d93eb98b4f9e4e11d990a"
@@ -6376,7 +6540,7 @@ source-map@^0.5.0, source-map@^0.5.6:
   version "0.5.7"
   version "0.5.7"
   resolved "http://npm.yohops.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
   resolved "http://npm.yohops.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
 
 
-source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.1:
+source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.0, source-map@~0.6.1:
   version "0.6.1"
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
 
 
@@ -6559,6 +6723,10 @@ string_decoder@^1.0.0, string_decoder@^1.1.1:
   dependencies:
   dependencies:
     safe-buffer "~5.1.0"
     safe-buffer "~5.1.0"
 
 
+string_decoder@~0.10.x:
+  version "0.10.31"
+  resolved "http://npm.yohops.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
+
 string_decoder@~1.0.3:
 string_decoder@~1.0.3:
   version "1.0.3"
   version "1.0.3"
   resolved "http://npm.yohops.com/string_decoder/-/string_decoder-1.0.3.tgz#0fc67d7c141825de94282dd536bec6b9bce860ab"
   resolved "http://npm.yohops.com/string_decoder/-/string_decoder-1.0.3.tgz#0fc67d7c141825de94282dd536bec6b9bce860ab"
@@ -6881,6 +7049,10 @@ toidentifier@1.0.0:
   version "1.0.0"
   version "1.0.0"
   resolved "http://npm.yohops.com/toidentifier/-/toidentifier-1.0.0.tgz#7e1be3470f1e77948bc43d94a3c8f4d7752ba553"
   resolved "http://npm.yohops.com/toidentifier/-/toidentifier-1.0.0.tgz#7e1be3470f1e77948bc43d94a3c8f4d7752ba553"
 
 
+toposort@^1.0.0:
+  version "1.0.7"
+  resolved "http://npm.yohops.com/toposort/-/toposort-1.0.7.tgz#2e68442d9f64ec720b8cc89e6443ac6caa950029"
+
 touch@^3.1.0:
 touch@^3.1.0:
   version "3.1.0"
   version "3.1.0"
   resolved "http://npm.yohops.com/touch/-/touch-3.1.0.tgz#fe365f5f75ec9ed4e56825e0bb76d24ab74af83b"
   resolved "http://npm.yohops.com/touch/-/touch-3.1.0.tgz#fe365f5f75ec9ed4e56825e0bb76d24ab74af83b"
@@ -6981,7 +7153,7 @@ uglify-es@^3.3.4:
     commander "~2.14.1"
     commander "~2.14.1"
     source-map "~0.6.1"
     source-map "~0.6.1"
 
 
-uglify-js@^3.0.0, uglify-js@^3.1.4:
+uglify-js@3.4.x, uglify-js@^3.0.0, uglify-js@^3.1.4:
   version "3.4.9"
   version "3.4.9"
   resolved "http://npm.yohops.com/uglify-js/-/uglify-js-3.4.9.tgz#af02f180c1207d76432e473ed24a28f4a782bae3"
   resolved "http://npm.yohops.com/uglify-js/-/uglify-js-3.4.9.tgz#af02f180c1207d76432e473ed24a28f4a782bae3"
   dependencies:
   dependencies:
@@ -7026,6 +7198,10 @@ undefsafe@^2.0.2:
   dependencies:
   dependencies:
     debug "^2.2.0"
     debug "^2.2.0"
 
 
+underscore@~1.4.4:
+  version "1.4.4"
+  resolved "http://npm.yohops.com/underscore/-/underscore-1.4.4.tgz#61a6a32010622afa07963bf325203cf12239d604"
+
 unherit@^1.0.4:
 unherit@^1.0.4:
   version "1.1.1"
   version "1.1.1"
   resolved "http://npm.yohops.com/unherit/-/unherit-1.1.1.tgz#132748da3e88eab767e08fabfbb89c5e9d28628c"
   resolved "http://npm.yohops.com/unherit/-/unherit-1.1.1.tgz#132748da3e88eab767e08fabfbb89c5e9d28628c"
@@ -7160,6 +7336,10 @@ update-notifier@^2.5.0:
     semver-diff "^2.0.0"
     semver-diff "^2.0.0"
     xdg-basedir "^3.0.0"
     xdg-basedir "^3.0.0"
 
 
+upper-case@^1.1.1:
+  version "1.1.3"
+  resolved "http://npm.yohops.com/upper-case/-/upper-case-1.1.3.tgz#f6b4501c2ec4cdd26ba78be7222961de77621598"
+
 uri-js@^4.2.2:
 uri-js@^4.2.2:
   version "4.2.2"
   version "4.2.2"
   resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.2.2.tgz#94c540e1ff772956e2299507c010aea6c8838eb0"
   resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.2.2.tgz#94c540e1ff772956e2299507c010aea6c8838eb0"
@@ -7210,7 +7390,7 @@ util-deprecate@^1.0.1, util-deprecate@~1.0.1:
   version "1.0.2"
   version "1.0.2"
   resolved "http://npm.yohops.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
   resolved "http://npm.yohops.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
 
 
-util.promisify@^1.0.0:
+util.promisify@1.0.0, util.promisify@^1.0.0:
   version "1.0.0"
   version "1.0.0"
   resolved "http://npm.yohops.com/util.promisify/-/util.promisify-1.0.0.tgz#440f7165a459c9a16dc145eb8e72f35687097030"
   resolved "http://npm.yohops.com/util.promisify/-/util.promisify-1.0.0.tgz#440f7165a459c9a16dc145eb8e72f35687097030"
   dependencies:
   dependencies:
@@ -7229,6 +7409,10 @@ util@^0.10.3:
   dependencies:
   dependencies:
     inherits "2.0.3"
     inherits "2.0.3"
 
 
+utila@^0.4.0, utila@~0.4:
+  version "0.4.0"
+  resolved "http://npm.yohops.com/utila/-/utila-0.4.0.tgz#8a16a05d445657a3aea5eecc5b12a4fa5379772c"
+
 utils-merge@1.0.0:
 utils-merge@1.0.0:
   version "1.0.0"
   version "1.0.0"
   resolved "http://npm.yohops.com/utils-merge/-/utils-merge-1.0.0.tgz#0294fb922bb9375153541c4f7096231f287c8af8"
   resolved "http://npm.yohops.com/utils-merge/-/utils-merge-1.0.0.tgz#0294fb922bb9375153541c4f7096231f287c8af8"
@@ -7835,3 +8019,9 @@ yoho-qs@^1.0.1:
 yoho-store@^1.3.20:
 yoho-store@^1.3.20:
   version "1.3.20"
   version "1.3.20"
   resolved "http://npm.yohops.com/yoho-store/-/yoho-store-1.3.20.tgz#bebf6c383720f12a527eab139cf6f8e6886ae721"
   resolved "http://npm.yohops.com/yoho-store/-/yoho-store-1.3.20.tgz#bebf6c383720f12a527eab139cf6f8e6886ae721"
+
+yoho-zookeeper@^1.0.11:
+  version "1.0.11"
+  resolved "http://npm.yohops.com/yoho-zookeeper/-/yoho-zookeeper-1.0.11.tgz#a4fe2a7176de91971be4f03c9552720b93a9ffe3"
+  dependencies:
+    node-zookeeper-client "^0.2.2"