fix: package.json & package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-ANSIREGEX-1583908

.github/workflows/docker.yml

@@ -0,0 +1,34 @@
+name: Docker
+
+on: ["push", "pull_request"]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Cache Docker layers
+        uses: actions/cache@v2
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-
+      - name: Build
+        uses: docker/build-push-action@v2
+        with:
+          context: ./
+          file: ./Dockerfile
+          builder: ${{ steps.buildx.outputs.name }}
+          push: false
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache-new
+      - name: Move cache
+        run: |
+          rm -rf /tmp/.buildx-cache
+          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
+      - name: Image digest
+        run: echo ${{ steps.docker_build.outputs.digest }}

.gitignore

@@ -2,6 +2,7 @@
 /node_modules
 /config.json
 /config.example.json
+/robots_list.json
 /data
 /data/*
 /test_data

Dockerfile

@@ -1,12 +1,16 @@
-FROM node:14
+FROM node:15
 
 # Create app directory
 WORKDIR /usr/src/app
 
+VOLUME [ "/usr/src/app/data" ]
+
 # Install app dependencies
 # A wildcard is used to ensure both package.json AND package-lock.json are copied
 # where available (npm@5+)
 COPY package*.json ./
+COPY src/postinstall.js ./src/postinstall.js
+COPY src/config.default.json ./src/config.default.json
 
 RUN npm install
 # If you are building your code for production

README.md

@@ -1,4 +1,3 @@
-[![Build Status](https://img.shields.io/travis/Klemek/GitBlog.md.svg?branch=master)](https://travis-ci.org/Klemek/GitBlog.md)
 [![Scc Count Badge](https://sloc.xyz/github/klemek/gitblog.md/?category=code)](https://github.com/boyter/scc/#badges-beta)
 [![Coverage Status](https://img.shields.io/coveralls/github/Klemek/GitBlog.md.svg?branch=master)](https://coveralls.io/github/Klemek/GitBlog.md?branch=master)
 [![Language grade: JavaScript](https://img.shields.io/lgtm/grade/javascript/g/Klemek/GitBlog.md.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/Klemek/GitBlog.md/context:javascript)
@@ -337,6 +336,11 @@ Any URL like `/year/month/day/anything/` will redirect to this article (and link
 * `hit_counter`
    * `unique_visitor_timeout`: (default: 7200000 / 2h)
      specify the time (in ms) before a visitor can be accounted again
+* `robots`
+   * `list_url`: (default: https://raw.githubusercontent.com/atmire/COUNTER-Robots/master/COUNTER_Robots_list.json)
+     url to fetch for web crawlers patterns
+   * `list_file`: (default: robots_list.json)
+     file to store web crawlers patterns
 * `redis`  
  Options to connect to redis (see [redis options](https://github.com/NodeRedis/node-redis#options-object-properties) for more info)  
    * `host`: (default: localhost)  

package-lock.json

@@ -1,11 +1,12 @@
 {
   "name": "gitblog.md",
-  "version": "1.2.8",
+  "version": "1.3.3",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
-      "version": "1.2.8",
+      "name": "gitblog.md",
+      "version": "1.3.3",
       "hasInstallScript": true,
       "license": "ISC",
       "dependencies": {
@@ -21,7 +22,7 @@
         "prismjs": "^1.23.0",
         "redis": "^3.0.2",
         "rss": "^1.2.2",
-        "showdown": "^1.9.1"
+        "showdown": "^2.0.2"
       },
       "devDependencies": {
         "coveralls": "^3.0.4",
@@ -1431,14 +1432,6 @@
         "node": ">=6"
       }
     },
-    "node_modules/camelcase": {
-      "version": "5.3.1",
-      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
-      "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==",
-      "engines": {
-        "node": ">=6"
-      }
-    },
     "node_modules/capture-exit": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/capture-exit/-/capture-exit-2.0.0.tgz",
@@ -1513,35 +1506,6 @@
         "tiny-emitter": "^2.0.0"
       }
     },
-    "node_modules/cliui": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/cliui/-/cliui-5.0.0.tgz",
-      "integrity": "sha512-PYeGSEmmHM6zvoef2w8TPzlrnNpXIjTipYK780YswmIP9vjxmd6Y2a3CB2Ks6/AU8NHjZugXvo8w3oWM2qnwXA==",
-      "dependencies": {
-        "string-width": "^3.1.0",
-        "strip-ansi": "^5.2.0",
-        "wrap-ansi": "^5.1.0"
-      }
-    },
-    "node_modules/cliui/node_modules/ansi-regex": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
-      "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
-      "engines": {
-        "node": ">=6"
-      }
-    },
-    "node_modules/cliui/node_modules/strip-ansi": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
-      "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
-      "dependencies": {
-        "ansi-regex": "^4.1.0"
-      },
-      "engines": {
-        "node": ">=6"
-      }
-    },
     "node_modules/co": {
       "version": "4.6.0",
       "resolved": "https://registry.npmjs.org/co/-/co-4.6.0.tgz",
@@ -1803,6 +1767,7 @@
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
       "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=",
+      "dev": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -2009,7 +1974,8 @@
     "node_modules/emoji-regex": {
       "version": "7.0.3",
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
-      "integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA=="
+      "integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==",
+      "dev": true
     },
     "node_modules/encodeurl": {
       "version": "1.0.2",
@@ -2990,17 +2956,6 @@
         "node": ">= 0.8"
       }
     },
-    "node_modules/find-up": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/find-up/-/find-up-3.0.0.tgz",
-      "integrity": "sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==",
-      "dependencies": {
-        "locate-path": "^3.0.0"
-      },
-      "engines": {
-        "node": ">=6"
-      }
-    },
     "node_modules/flat-cache": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-3.0.4.tgz",
@@ -3882,14 +3837,6 @@
       "integrity": "sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=",
       "dev": true
     },
-    "node_modules/get-caller-file": {
-      "version": "2.0.5",
-      "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
-      "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
-      "engines": {
-        "node": "6.* || 8.* || >= 10.*"
-      }
-    },
     "node_modules/get-intrinsic": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.1.1.tgz",
@@ -5842,18 +5789,6 @@
         "node": ">=4"
       }
     },
-    "node_modules/locate-path": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-3.0.0.tgz",
-      "integrity": "sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==",
-      "dependencies": {
-        "p-locate": "^3.0.0",
-        "path-exists": "^3.0.0"
-      },
-      "engines": {
-        "node": ">=6"
-      }
-    },
     "node_modules/lodash": {
       "version": "4.17.21",
       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
@@ -6437,28 +6372,6 @@
         "node": ">=4"
       }
     },
-    "node_modules/p-limit": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.3.0.tgz",
-      "integrity": "sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==",
-      "dependencies": {
-        "p-try": "^2.0.0"
-      },
-      "engines": {
-        "node": ">=6"
-      }
-    },
-    "node_modules/p-locate": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-3.0.0.tgz",
-      "integrity": "sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==",
-      "dependencies": {
-        "p-limit": "^2.0.0"
-      },
-      "engines": {
-        "node": ">=6"
-      }
-    },
     "node_modules/p-reduce": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/p-reduce/-/p-reduce-1.0.0.tgz",
@@ -6468,14 +6381,6 @@
         "node": ">=4"
       }
     },
-    "node_modules/p-try": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
-      "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==",
-      "engines": {
-        "node": ">=6"
-      }
-    },
     "node_modules/parent-module": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/parent-module/-/parent-module-1.0.1.tgz",
@@ -6527,6 +6432,7 @@
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
       "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=",
+      "dev": true,
       "engines": {
         "node": ">=4"
       }
@@ -7149,6 +7055,7 @@
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
       "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I=",
+      "dev": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -7162,11 +7069,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/require-main-filename": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-2.0.0.tgz",
-      "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg=="
-    },
     "node_modules/resolve": {
       "version": "1.12.0",
       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.12.0.tgz",
@@ -7447,7 +7349,8 @@
     "node_modules/set-blocking": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
-      "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc="
+      "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc=",
+      "dev": true
     },
     "node_modules/set-value": {
       "version": "2.0.1",
@@ -7509,16 +7412,26 @@
       "dev": true
     },
     "node_modules/showdown": {
-      "version": "1.9.1",
+      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/showdown/-/showdown-1.9.1.tgz",
+      "resolved": "https://registry.npmjs.org/showdown/-/showdown-2.0.2.tgz",
-      "integrity": "sha512-9cGuS382HcvExtf5AHk7Cb4pAeQQ+h0eTr33V1mu+crYWV4KvWAw6el92bDrqGEk5d46Ai/fhbEUwqJ/mTCNEA==",
+      "integrity": "sha512-4z4aAfKk6WdDKGYYpBcdTovTSw/ock6/fg363pR4JECnEMbnFfwSV2B59IfesQQ6hTRVEebx7VXxMm0/KiAUgg==",
+      "license": "MIT",
       "dependencies": {
-        "yargs": "^14.2"
+        "commander": "^9.0.0"
       },
       "bin": {
         "showdown": "bin/showdown.js"
       }
     },
+    "node_modules/showdown/node_modules/commander": {
+      "version": "9.5.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-9.5.0.tgz",
+      "integrity": "sha512-KRs7WVDKg86PWiuAqhDrAQnTXZKraVcCc6vFdL14qrZ/DcWwuRo7VoiYXalXO7S5GKpqYiVEwCbgFDfxNHKJBQ==",
+      "license": "MIT",
+      "engines": {
+        "node": "^12.20.0 || >=14"
+      }
+    },
     "node_modules/signal-exit": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
@@ -7937,38 +7850,6 @@
         "node": ">=4"
       }
     },
-    "node_modules/string-width": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
-      "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
-      "dependencies": {
-        "emoji-regex": "^7.0.1",
-        "is-fullwidth-code-point": "^2.0.0",
-        "strip-ansi": "^5.1.0"
-      },
-      "engines": {
-        "node": ">=6"
-      }
-    },
-    "node_modules/string-width/node_modules/ansi-regex": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
-      "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
-      "engines": {
-        "node": ">=6"
-      }
-    },
-    "node_modules/string-width/node_modules/strip-ansi": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
-      "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
-      "dependencies": {
-        "ansi-regex": "^4.1.0"
-      },
-      "engines": {
-        "node": ">=6"
-      }
-    },
     "node_modules/string.prototype.trimleft": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/string.prototype.trimleft/-/string.prototype.trimleft-2.1.0.tgz",
@@ -8748,7 +8629,8 @@
     "node_modules/which-module": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
-      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
+      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=",
+      "dev": true
     },
     "node_modules/word-wrap": {
       "version": "1.2.3",
@@ -8764,38 +8646,6 @@
       "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
       "integrity": "sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus="
     },
-    "node_modules/wrap-ansi": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-5.1.0.tgz",
-      "integrity": "sha512-QC1/iN/2/RPVJ5jYK8BGttj5z83LmSKmvbvrXPNCLZSEb32KKVDJDl/MOt2N01qU2H/FkzEa9PKto1BqDjtd7Q==",
-      "dependencies": {
-        "ansi-styles": "^3.2.0",
-        "string-width": "^3.0.0",
-        "strip-ansi": "^5.0.0"
-      },
-      "engines": {
-        "node": ">=6"
-      }
-    },
-    "node_modules/wrap-ansi/node_modules/ansi-regex": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
-      "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
-      "engines": {
-        "node": ">=6"
-      }
-    },
-    "node_modules/wrap-ansi/node_modules/strip-ansi": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
-      "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
-      "dependencies": {
-        "ansi-regex": "^4.1.0"
-      },
-      "engines": {
-        "node": ">=6"
-      }
-    },
     "node_modules/wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@@ -8845,40 +8695,14 @@
     "node_modules/y18n": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.1.tgz",
-      "integrity": "sha512-wNcy4NvjMYL8gogWWYAO7ZFWFfHcbdbE57tZO8e4cbpj8tfUcwrwqSl3ad8HxpYWCdXcJUCeKKZS62Av1affwQ=="
+      "integrity": "sha512-wNcy4NvjMYL8gogWWYAO7ZFWFfHcbdbE57tZO8e4cbpj8tfUcwrwqSl3ad8HxpYWCdXcJUCeKKZS62Av1affwQ==",
+      "dev": true
     },
     "node_modules/yallist": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
       "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
       "dev": true
-    },
-    "node_modules/yargs": {
-      "version": "14.2.3",
-      "resolved": "https://registry.npmjs.org/yargs/-/yargs-14.2.3.tgz",
-      "integrity": "sha512-ZbotRWhF+lkjijC/VhmOT9wSgyBQ7+zr13+YLkhfsSiTriYsMzkTUFP18pFhWwBeMa5gUc1MzbhrO6/VB7c9Xg==",
-      "dependencies": {
-        "cliui": "^5.0.0",
-        "decamelize": "^1.2.0",
-        "find-up": "^3.0.0",
-        "get-caller-file": "^2.0.1",
-        "require-directory": "^2.1.1",
-        "require-main-filename": "^2.0.0",
-        "set-blocking": "^2.0.0",
-        "string-width": "^3.0.0",
-        "which-module": "^2.0.0",
-        "y18n": "^4.0.0",
-        "yargs-parser": "^15.0.1"
-      }
-    },
-    "node_modules/yargs-parser": {
-      "version": "15.0.1",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-15.0.1.tgz",
-      "integrity": "sha512-0OAMV2mAZQrs3FkNpDQcBk1x5HXb8X4twADss4S0Iuk+2dGnLOE/fRHrsYm542GduMveyA77OF4wrNJuanRCWw==",
-      "dependencies": {
-        "camelcase": "^5.0.0",
-        "decamelize": "^1.2.0"
-      }
     }
   },
   "dependencies": {
@@ -10033,11 +9857,6 @@
       "integrity": "sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==",
       "dev": true
     },
-    "camelcase": {
-      "version": "5.3.1",
-      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
-      "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg=="
-    },
     "capture-exit": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/capture-exit/-/capture-exit-2.0.0.tgz",
@@ -10102,31 +9921,6 @@
         "tiny-emitter": "^2.0.0"
       }
     },
-    "cliui": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/cliui/-/cliui-5.0.0.tgz",
-      "integrity": "sha512-PYeGSEmmHM6zvoef2w8TPzlrnNpXIjTipYK780YswmIP9vjxmd6Y2a3CB2Ks6/AU8NHjZugXvo8w3oWM2qnwXA==",
-      "requires": {
-        "string-width": "^3.1.0",
-        "strip-ansi": "^5.2.0",
-        "wrap-ansi": "^5.1.0"
-      },
-      "dependencies": {
-        "ansi-regex": {
-          "version": "4.1.0",
-          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
-          "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg=="
-        },
-        "strip-ansi": {
-          "version": "5.2.0",
-          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
-          "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
-          "requires": {
-            "ansi-regex": "^4.1.0"
-          }
-        }
-      }
-    },
     "co": {
       "version": "4.6.0",
       "resolved": "https://registry.npmjs.org/co/-/co-4.6.0.tgz",
@@ -10342,7 +10136,8 @@
     "decamelize": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
-      "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA="
+      "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=",
+      "dev": true
     },
     "decode-uri-component": {
       "version": "0.2.0",
@@ -10502,7 +10297,8 @@
     "emoji-regex": {
       "version": "7.0.3",
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
-      "integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA=="
+      "integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==",
+      "dev": true
     },
     "encodeurl": {
       "version": "1.0.2",
@@ -11263,14 +11059,6 @@
         "unpipe": "~1.0.0"
       }
     },
-    "find-up": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/find-up/-/find-up-3.0.0.tgz",
-      "integrity": "sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==",
-      "requires": {
-        "locate-path": "^3.0.0"
-      }
-    },
     "flat-cache": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-3.0.4.tgz",
@@ -11910,11 +11698,6 @@
       "integrity": "sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=",
       "dev": true
     },
-    "get-caller-file": {
-      "version": "2.0.5",
-      "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
-      "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg=="
-    },
     "get-intrinsic": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.1.1.tgz",
@@ -13469,15 +13252,6 @@
         "strip-bom": "^3.0.0"
       }
     },
-    "locate-path": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-3.0.0.tgz",
-      "integrity": "sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==",
-      "requires": {
-        "p-locate": "^3.0.0",
-        "path-exists": "^3.0.0"
-      }
-    },
     "lodash": {
       "version": "4.17.21",
       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
@@ -13955,33 +13729,12 @@
       "integrity": "sha1-P7z7FbiZpEEjs0ttzBi3JDNqLK4=",
       "dev": true
     },
-    "p-limit": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.3.0.tgz",
-      "integrity": "sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==",
-      "requires": {
-        "p-try": "^2.0.0"
-      }
-    },
-    "p-locate": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-3.0.0.tgz",
-      "integrity": "sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==",
-      "requires": {
-        "p-limit": "^2.0.0"
-      }
-    },
     "p-reduce": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/p-reduce/-/p-reduce-1.0.0.tgz",
       "integrity": "sha1-GMKw3ZNqRpClKfgjH1ig/bakffo=",
       "dev": true
     },
-    "p-try": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
-      "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ=="
-    },
     "parent-module": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/parent-module/-/parent-module-1.0.1.tgz",
@@ -14020,7 +13773,8 @@
     "path-exists": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
-      "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU="
+      "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=",
+      "dev": true
     },
     "path-is-absolute": {
       "version": "1.0.1",
@@ -14493,7 +14247,8 @@
     "require-directory": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
-      "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I="
+      "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I=",
+      "dev": true
     },
     "require-from-string": {
       "version": "2.0.2",
@@ -14501,11 +14256,6 @@
       "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==",
       "dev": true
     },
-    "require-main-filename": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-2.0.0.tgz",
-      "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg=="
-    },
     "resolve": {
       "version": "1.12.0",
       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.12.0.tgz",
@@ -14729,7 +14479,8 @@
     "set-blocking": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
-      "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc="
+      "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc=",
+      "dev": true
     },
     "set-value": {
       "version": "2.0.1",
@@ -14781,11 +14532,18 @@
       "dev": true
     },
     "showdown": {
-      "version": "1.9.1",
+      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/showdown/-/showdown-1.9.1.tgz",
+      "resolved": "https://registry.npmjs.org/showdown/-/showdown-2.0.2.tgz",
-      "integrity": "sha512-9cGuS382HcvExtf5AHk7Cb4pAeQQ+h0eTr33V1mu+crYWV4KvWAw6el92bDrqGEk5d46Ai/fhbEUwqJ/mTCNEA==",
+      "integrity": "sha512-4z4aAfKk6WdDKGYYpBcdTovTSw/ock6/fg363pR4JECnEMbnFfwSV2B59IfesQQ6hTRVEebx7VXxMm0/KiAUgg==",
       "requires": {
-        "yargs": "^14.2"
+        "commander": "^9.0.0"
+      },
+      "dependencies": {
+        "commander": {
+          "version": "9.5.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-9.5.0.tgz",
+          "integrity": "sha512-KRs7WVDKg86PWiuAqhDrAQnTXZKraVcCc6vFdL14qrZ/DcWwuRo7VoiYXalXO7S5GKpqYiVEwCbgFDfxNHKJBQ=="
+        }
       }
     },
     "signal-exit": {
@@ -15129,31 +14887,6 @@
         "strip-ansi": "^4.0.0"
       }
     },
-    "string-width": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
-      "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
-      "requires": {
-        "emoji-regex": "^7.0.1",
-        "is-fullwidth-code-point": "^2.0.0",
-        "strip-ansi": "^5.1.0"
-      },
-      "dependencies": {
-        "ansi-regex": {
-          "version": "4.1.0",
-          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
-          "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg=="
-        },
-        "strip-ansi": {
-          "version": "5.2.0",
-          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
-          "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
-          "requires": {
-            "ansi-regex": "^4.1.0"
-          }
-        }
-      }
-    },
     "string.prototype.trimleft": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/string.prototype.trimleft/-/string.prototype.trimleft-2.1.0.tgz",
@@ -15792,7 +15525,8 @@
     "which-module": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
-      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
+      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=",
+      "dev": true
     },
     "word-wrap": {
       "version": "1.2.3",
@@ -15805,31 +15539,6 @@
       "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
       "integrity": "sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus="
     },
-    "wrap-ansi": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-5.1.0.tgz",
-      "integrity": "sha512-QC1/iN/2/RPVJ5jYK8BGttj5z83LmSKmvbvrXPNCLZSEb32KKVDJDl/MOt2N01qU2H/FkzEa9PKto1BqDjtd7Q==",
-      "requires": {
-        "ansi-styles": "^3.2.0",
-        "string-width": "^3.0.0",
-        "strip-ansi": "^5.0.0"
-      },
-      "dependencies": {
-        "ansi-regex": {
-          "version": "4.1.0",
-          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
-          "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg=="
-        },
-        "strip-ansi": {
-          "version": "5.2.0",
-          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
-          "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
-          "requires": {
-            "ansi-regex": "^4.1.0"
-          }
-        }
-      }
-    },
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@@ -15876,40 +15585,14 @@
     "y18n": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.1.tgz",
-      "integrity": "sha512-wNcy4NvjMYL8gogWWYAO7ZFWFfHcbdbE57tZO8e4cbpj8tfUcwrwqSl3ad8HxpYWCdXcJUCeKKZS62Av1affwQ=="
+      "integrity": "sha512-wNcy4NvjMYL8gogWWYAO7ZFWFfHcbdbE57tZO8e4cbpj8tfUcwrwqSl3ad8HxpYWCdXcJUCeKKZS62Av1affwQ==",
+      "dev": true
     },
     "yallist": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
       "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
       "dev": true
-    },
-    "yargs": {
-      "version": "14.2.3",
-      "resolved": "https://registry.npmjs.org/yargs/-/yargs-14.2.3.tgz",
-      "integrity": "sha512-ZbotRWhF+lkjijC/VhmOT9wSgyBQ7+zr13+YLkhfsSiTriYsMzkTUFP18pFhWwBeMa5gUc1MzbhrO6/VB7c9Xg==",
-      "requires": {
-        "cliui": "^5.0.0",
-        "decamelize": "^1.2.0",
-        "find-up": "^3.0.0",
-        "get-caller-file": "^2.0.1",
-        "require-directory": "^2.1.1",
-        "require-main-filename": "^2.0.0",
-        "set-blocking": "^2.0.0",
-        "string-width": "^3.0.0",
-        "which-module": "^2.0.0",
-        "y18n": "^4.0.0",
-        "yargs-parser": "^15.0.1"
-      }
-    },
-    "yargs-parser": {
-      "version": "15.0.1",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-15.0.1.tgz",
-      "integrity": "sha512-0OAMV2mAZQrs3FkNpDQcBk1x5HXb8X4twADss4S0Iuk+2dGnLOE/fRHrsYm542GduMveyA77OF4wrNJuanRCWw==",
-      "requires": {
-        "camelcase": "^5.0.0",
-        "decamelize": "^1.2.0"
-      }
     }
   }
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "gitblog.md",
-  "version": "1.2.8",
+  "version": "1.3.3",
   "description": "A static blog using Markdown pulled from your git repository.",
   "main": "src/server.js",
   "dependencies": {
@@ -16,7 +16,7 @@
     "prismjs": "^1.23.0",
     "redis": "^3.0.2",
     "rss": "^1.2.2",
-    "showdown": "^1.9.1"
+    "showdown": "^2.0.2"
   },
   "devDependencies": {
     "coveralls": "^3.0.4",

src/app.js

@@ -61,6 +61,23 @@ module.exports = (config) => {
             }
         },
     );
+    const botDetector = require('./bot_detector')(config);
+    botDetector.load((status, err) => {
+        switch (status) {
+        case botDetector.status.FETCH_OK:
+            console.log(cons.ok, 'fetched robots list');
+            break;
+        case botDetector.status.FETCH_ERROR:
+            console.error(cons.error, 'error fetching robots list : ' + err);
+            break;
+        case botDetector.status.READ_OK:
+            console.log(cons.ok, `read robots list: ${botDetector.count}`);
+            break;
+        case botDetector.status.READ_ERROR:
+            console.error(cons.error, 'error reading robots list : ' + err);
+            break;
+        }
+    });
 
     // set view engine from configuration
     app.set('view engine', config['view_engine']);
@@ -145,6 +162,9 @@ module.exports = (config) => {
     });
     app.use(limiter);
 
+    //detect robots
+    app.use(botDetector.handle);
+
     //log request at result end
     app.use((req, res, next) => {
         if (config['access_log']) {
@@ -168,7 +188,7 @@ module.exports = (config) => {
             if (err) {
                 showError(req, res, 404);
             } else {
-                hc.count(req, '/', () => {
+                hc.count(req, '/', req.isRobot, () => {
                     render(req, res, homePath,
                         {
                             articles: Object.values(articles)
@@ -181,12 +201,25 @@ module.exports = (config) => {
     });
     app.get('/stats', (req, res) => {
         if (config['modules']['hit_counter']) {
+            if (req.query['all']) {
+                const keys = Object.keys(articles).filter(key => !articles[key].draft);
+                keys.unshift('/');
+                const read = (i, outputData) => {
+                    if (i >= keys.length) {
+                        res.json(outputData);
+                    } else {
+                        hc.read(keys[i], (data) => {
+                            outputData.push(data);
+                            read(i + 1, outputData);
+                        });
+                    }
+                };
+                read(0, []);
+            } else {
                 hc.read('/', (data) => {
-                res.json({
+                    res.json(data);
-                    hits: data.hits,
-                    visitors: data.visitors,
-                });
                 });
+            }
         } else {
             showError(req, res, 404);
         }
@@ -268,16 +301,13 @@ module.exports = (config) => {
             } else if (req.path.endsWith('stats')) {
                 if (config['modules']['hit_counter']) {
                     hc.read(articlePath, (data) => {
-                        res.json({
+                        res.json(data);
-                            hits: data.hits,
-                            visitors: data.visitors,
-                        });
                     });
                 } else {
                     showError(req, res, 404);
                 }
             } else {
-                hc.count(req, articlePath, () => {
+                hc.count(req, articlePath, req.isRobot, () => {
                     renderer.render(article.realPath, (err, html) => {
                         if (err) {
                             console.log(cons.error, `failed to render article ${req.path} : ${err}`);

src/bot_detector.js

@@ -0,0 +1,66 @@
+const https = require('https');
+const fs = require('fs');
+
+module.exports = (config) => {
+    const _this = {
+        status: {
+            FETCH_OK: 1,
+            FETCH_ERROR: 2,
+            READ_OK: 3,
+            READ_ERROR: 4,
+        },
+        count: [],
+        regex: null,
+    };
+
+    const fetchList = (cb) => {
+        https.get(config['robots']['list_url'], (res) => {
+            if (res.statusCode !== 200) {
+                cb(res.statusCode);
+            } else {
+                const file = fs.createWriteStream(config['robots']['list_file']);
+                res.pipe(file);
+                file.on('finish', () => {
+                    file.close(cb);
+                });
+            }
+        }).on('error', (err) => {
+            cb(err.message);
+        });
+    };
+
+    const readFile = (cb) => {
+        fs.readFile(config['robots']['list_file'], { encoding: 'utf-8' }, (err, data) => {
+            if (err) {
+                cb(err, undefined);
+            } else {
+                try {
+                    cb(undefined, JSON.parse(data));
+                } catch (err) {
+                    cb(err, undefined);
+                }
+            }
+        });
+    };
+
+    _this.load = (cb) => {
+        fetchList((err) => {
+            cb(err ? _this.status.FETCH_ERROR : _this.status.FETCH_OK, err);
+            readFile((err, data) => {
+                if (!err) {
+                    _this.count = data.length;
+                    _this.regex = new RegExp('(' + data.filter(v => v['pattern']).map(v => v['pattern'])
+                        .join('|') + ')');
+                }
+                cb(err ? _this.status.READ_ERROR : _this.status.READ_OK, err);
+            });
+        });
+    };
+
+    _this.handle = (req, res, next) => {
+        req.isRobot = !!((req.headers['user-agent'] || '').match(_this.regex));
+        next();
+    };
+
+    return _this;
+};

src/config.default.json

@@ -63,6 +63,10 @@
   "hit_counter": {
     "unique_visitor_timeout": 7200000
   },
+  "robots": {
+    "list_url": "https://raw.githubusercontent.com/atmire/COUNTER-Robots/master/COUNTER_Robots_list.json",
+    "list_file": "robots_list.json"
+  },
   "redis": {
     "host": "localhost",
     "port": 6379

src/hit_counter.js

@@ -8,15 +8,15 @@ module.exports = (config, onConnect, onError) => {
 
     const visitors = {};
 
-    const count = (req, path, cb) => {
+    const count = (req, path, disable, cb) => {
-        if (!client.connected) {
+        if (!client.connected || disable) {
             cb();
         } else {
             const ip = req.headers['x-forwarded-for'] || req.connection.remoteAddress;
-            const key = path + ':' + ip;
+            visitors[path] = (visitors[path] || {});
             const now = Date.now();
-            const isNewVisitor = (now - (visitors[key] || 0)) > config['hit_counter']['unique_visitor_timeout'];
+            const isNewVisitor = (now - (visitors[path][ip] || 0)) > config['hit_counter']['unique_visitor_timeout'];
-            visitors[key] = now;
+            visitors[path][ip] = now;
             client
                 .multi()
                 .hincrby(path, 'h', 1)
@@ -25,17 +25,35 @@ module.exports = (config, onConnect, onError) => {
         }
     };
 
+    const cleanVisitors = (path) => {
+        visitors[path] = (visitors[path] || {});
+        const now = Date.now();
+        let count = 0;
+        for (let ip in visitors[path]) {
+            if ((now - visitors[path][ip]) > config['hit_counter']['unique_visitor_timeout']) {
+                delete visitors[path][ip];
+            } else {
+                count++;
+            }
+        }
+        return count;
+    };
+
     const read = (path, cb) => {
         if (!client.connected) {
             cb({
+                path: path,
                 hits: 0,
-                visitors: 0,
+                total_visitors: 0,
+                current_visitors: cleanVisitors(path),
             });
         } else {
             client.hgetall(path, (_, value) => {
                 cb({
-                    hits: value ? value.h || 0 : 0,
+                    path: path,
-                    visitors: value ? value.v || 0 : 0,
+                    hits: value ? parseInt(value.h) || 0 : 0,
+                    total_visitors: value ? parseInt(value.v) || 0 : 0,
+                    current_visitors: cleanVisitors(path),
                 });
             });
         }

test/app.test.js

@@ -197,22 +197,6 @@ describe('Test root path', () => {
                 });
         }, fail);
     });
-    test('404 index no stats', (done) => {
-        request(app).get('/stats')
-            .then((response) => {
-                expect(response.statusCode).toBe(404);
-                done();
-            });
-    });
-    test('200 index stats', (done) => {
-        config['modules']['hit_counter'] = true;
-        request(app).get('/stats')
-            .then((response) => {
-                expect(response.statusCode).toBe(200);
-                expect(response.body).toEqual({ hits: 0, visitors: 0 });
-                done();
-            });
-    });
 });
 
 describe('Test RSS feed', () => {
@@ -451,41 +435,8 @@ describe('Test articles rendering', () => {
                 });
         }, fail);
     });
-
-    test('404 article no stats', (done) => {
-        utils.createEmptyDirs([ path.join(dataDir, '2019', '05', '05') ]);
-        utils.createEmptyFiles([
-            path.join(dataDir, '2019', '05', '05', 'index.md'),
-            path.join(dataDir, testTemplate),
-        ]);
-        app.reload(() => {
-            request(app).get('/2019/05/05/hello/stats')
-                .then((response) => {
-                    expect(response.statusCode).toBe(404);
-                    done();
-                });
-        });
-    });
-
-    test('200 index stats', (done) => {
-        config['modules']['hit_counter'] = true;
-        utils.createEmptyDirs([ path.join(dataDir, '2019', '05', '05') ]);
-        utils.createEmptyFiles([
-            path.join(dataDir, '2019', '05', '05', 'index.md'),
-            path.join(dataDir, testTemplate),
-        ]);
-        app.reload(() => {
-            request(app).get('/2019/05/05/anything/stats')
-                .then((response) => {
-                    expect(response.statusCode).toBe(200);
-                    expect(response.body).toEqual({ hits: 0, visitors: 0 });
-                    done();
-                });
-        });
-    });
 });
 
-
 describe('Test static files', () => {
     test('404 invalid file no error page', (done) => {
         request(app).get('/somefile.txt')
@@ -566,3 +517,113 @@ describe('Test other requests', () => {
             });
     });
 });
+
+
+describe('Test stats', () => {
+    test('404 index no stats', (done) => {
+        request(app).get('/stats')
+            .then((response) => {
+                expect(response.statusCode).toBe(404);
+                done();
+            });
+    });
+    test('200 index stats', (done) => {
+        config['modules']['hit_counter'] = true;
+        request(app).get('/stats')
+            .then((response) => {
+                expect(response.statusCode).toBe(200);
+                expect(response.body).toEqual({
+                    path: '/',
+                    hits: 0,
+                    total_visitors: 0,
+                    current_visitors: 0,
+                });
+                done();
+            });
+    });
+    test('200 index stats all no article', (done) => {
+        config['modules']['hit_counter'] = true;
+        app.reload(() => {
+            request(app).get('/stats?all=true')
+                .then((response) => {
+                    expect(response.statusCode).toBe(200);
+                    expect(response.body).toEqual([
+                        {
+                            path: '/',
+                            hits: 0,
+                            total_visitors: 0,
+                            current_visitors: 0,
+                        },
+                    ]);
+                    done();
+                });
+        });
+    });
+    test('200 index stats all 2 article 1 drafted', (done) => {
+        config['modules']['hit_counter'] = true;
+        utils.createEmptyDirs([
+            path.join(dataDir, '2019', '05', '05'),
+            path.join(dataDir, '2019', '04', '05'),
+        ]);
+        utils.createEmptyFiles([
+            path.join(dataDir, '2019', '05', '05', 'index.md'),
+            path.join(dataDir, '2019', '04', '05', 'draft.md'),
+        ]);
+        app.reload(() => {
+            request(app).get('/stats?all=true')
+                .then((response) => {
+                    expect(response.statusCode).toBe(200);
+                    expect(response.body).toEqual([
+                        {
+                            path: '/',
+                            hits: 0,
+                            total_visitors: 0,
+                            current_visitors: 0,
+                        },
+                        {
+                            path: '2019/05/05',
+                            hits: 0,
+                            total_visitors: 0,
+                            current_visitors: 0,
+                        },
+                    ]);
+                    done();
+                });
+        });
+    });
+    test('404 article no stats', (done) => {
+        utils.createEmptyDirs([ path.join(dataDir, '2019', '05', '05') ]);
+        utils.createEmptyFiles([
+            path.join(dataDir, '2019', '05', '05', 'index.md'),
+            path.join(dataDir, testTemplate),
+        ]);
+        app.reload(() => {
+            request(app).get('/2019/05/05/hello/stats')
+                .then((response) => {
+                    expect(response.statusCode).toBe(404);
+                    done();
+                });
+        });
+    });
+    test('200 article stats', (done) => {
+        config['modules']['hit_counter'] = true;
+        utils.createEmptyDirs([ path.join(dataDir, '2019', '05', '05') ]);
+        utils.createEmptyFiles([
+            path.join(dataDir, '2019', '05', '05', 'index.md'),
+            path.join(dataDir, testTemplate),
+        ]);
+        app.reload(() => {
+            request(app).get('/2019/05/05/anything/stats')
+                .then((response) => {
+                    expect(response.statusCode).toBe(200);
+                    expect(response.body).toEqual({
+                        path: '2019/05/05',
+                        hits: 0,
+                        total_visitors: 0,
+                        current_visitors: 0,
+                    });
+                    done();
+                });
+        });
+    });
+});

test/bot_detector.test.js

@@ -0,0 +1,116 @@
+const fs = require('fs');
+const utils = require('./test_utils');
+
+const dataDir = 'test_data';
+
+const config = {
+    robots: {
+        list_url: '',
+        list_file: `${dataDir}/robots_list.json`,
+    },
+};
+
+
+beforeAll(() => {
+    utils.deleteFolderSync(dataDir);
+    fs.mkdirSync(dataDir);
+});
+
+afterAll(() => {
+    if (fs.existsSync(dataDir)) {
+        utils.deleteFolderSync(dataDir);
+    }
+});
+
+const botDetector = require('../src/bot_detector')(config);
+
+describe('load()', () => {
+    test('success', (done) => {
+        config.robots = {
+            list_url: 'https://raw.githubusercontent.com/atmire/COUNTER-Robots/master/COUNTER_Robots_list.json',
+            list_file: `${dataDir}/robots_list_success.json`,
+        };
+        let count = 0;
+        botDetector.load((status, err) => {
+            expect(err).not.toBeDefined();
+            expect(status).toBe(count === 0 ? botDetector.status.FETCH_OK : botDetector.status.READ_OK);
+            if (count > 0) {
+                done();
+            }
+            count++;
+        });
+    });
+
+    test('fetch and file failure', (done) => {
+        let count = 0;
+        config.robots = {
+            list_url: 'https://blog.klemek.fr/invalid.json',
+            list_file: `${dataDir}/robots_list_fail_1.json`,
+        };
+        botDetector.load((status) => {
+            expect(status).toBe(count === 0 ? botDetector.status.FETCH_ERROR : botDetector.status.READ_ERROR);
+            if (count > 0) {
+                done();
+            }
+            count++;
+        });
+    });
+
+    test('fetch failure and file ok', (done) => {
+        let count = 0;
+        config.robots = {
+            list_url: 'https://blog.klemek.fr/invalid.json',
+            list_file: `${dataDir}/robots_list_fail_2.json`,
+        };
+        fs.writeFile(config.robots.list_file, '[]\n', { encoding: 'utf-8' }, () => {
+            botDetector.load((status) => {
+                expect(status).toBe(count === 0 ? botDetector.status.FETCH_ERROR : botDetector.status.READ_OK);
+                if (count > 0) {
+                    done();
+                }
+                count++;
+            });
+        });
+    });
+});
+
+
+describe('handle()', () => {
+    beforeAll((done) => {
+        config.robots = {
+            list_url: 'https://blog.klemek.fr/invalid.json',
+            list_file: `${dataDir}/robots_list_fake.json`,
+        };
+        fs.writeFile(config.robots.list_file, '[{"pattern":"bot"}]\n', { encoding: 'utf-8' }, () => {
+            botDetector.load((status) => {
+                if (status !== botDetector.status.FETCH_ERROR) {
+                    done();
+                }
+            });
+        });
+    });
+
+    test('not bot', (done) => {
+        const req = {
+            headers: {
+                'user-agent': 'my user agent',
+            },
+        };
+        botDetector.handle(req, null, () => {
+            expect(req.isRobot).toBeFalsy();
+            done();
+        });
+    });
+
+    test('bot', (done) => {
+        const req = {
+            headers: {
+                'user-agent': 'bot',
+            },
+        };
+        botDetector.handle(req, null, () => {
+            expect(req.isRobot).toBeTruthy();
+            done();
+        });
+    });
+});

test/hit_counter.test.js

@@ -37,14 +37,21 @@ test('options passed to redis', () => {
     expect(mockClient.options).toEqual(config['redis']);
 });
 
-describe('read()', () => {
+
-    beforeEach(() => {
+beforeEach(() => {
     mockClient.hgetall = (_, cb) => {
         cb();
     };
-    });
+    mockClient.multi = () => mockClient;
+    mockClient.hincrby = () => mockClient;
+    mockClient.exec = (cb) => {
+        cb();
+    };
+    config['hit_counter']['unique_visitor_timeout'] = -1;
+});
 
-    test('read path', (done) => {
+describe('read()', () => {
+    test('normal', (done) => {
         mockClient.hgetall = (path, cb) => {
             expect(path).toBe('/test/path/');
             cb(undefined, { h: 12, v: 34 });
@@ -52,12 +59,13 @@ describe('read()', () => {
         hc.read('/test/path/', (data) => {
             expect(data).toBeDefined();
             expect(data.hits).toBe(12);
-            expect(data.visitors).toBe(34);
+            expect(data.total_visitors).toBe(34);
+            expect(data.current_visitors).toBe(0);
             done();
         });
     });
 
-    test('read path with error', (done) => {
+    test('with error', (done) => {
         mockClient.hgetall = (path, cb) => {
             expect(path).toBe('/test/path/');
             cb('error', undefined);
@@ -65,12 +73,13 @@ describe('read()', () => {
         hc.read('/test/path/', (data) => {
             expect(data).toBeDefined();
             expect(data.hits).toBe(0);
-            expect(data.visitors).toBe(0);
+            expect(data.total_visitors).toBe(0);
+            expect(data.current_visitors).toBe(0);
             done();
         });
     });
 
-    test('read path with error 2', (done) => {
+    test('with error 2', (done) => {
         mockClient.hgetall = (path, cb) => {
             expect(path).toBe('/test/path/');
             cb(undefined, {});
@@ -78,22 +87,41 @@ describe('read()', () => {
         hc.read('/test/path/', (data) => {
             expect(data).toBeDefined();
             expect(data.hits).toBe(0);
-            expect(data.visitors).toBe(0);
+            expect(data.total_visitors).toBe(0);
+            expect(data.current_visitors).toBe(0);
             done();
         });
     });
+
+    test('1 visitor', (done) => {
+        config['hit_counter']['unique_visitor_timeout'] = 1000;
+        hc.count({
+            headers: {},
+            connection: { remoteAddress: 'test1' },
+        }, '/test/path/5', false, () => {
+            hc.read('/test/path/5', (data) => {
+                expect(data).toBeDefined();
+                expect(data.current_visitors).toBe(1);
+                done();
+            });
+        });
+    });
+
+    test('cleaned old visitor', (done) => {
+        hc.count({
+            headers: {},
+            connection: { remoteAddress: 'test1' },
+        }, '/test/path/5', false, () => {
+            hc.read('/test/path/5', (data) => {
+                expect(data).toBeDefined();
+                expect(data.current_visitors).toBe(0);
+                done();
+            });
+        });
+    });
 });
 
 describe('count()', () => {
-    beforeEach(() => {
-        mockClient.multi = () => mockClient;
-        mockClient.hincrby = () => mockClient;
-        mockClient.exec = (cb) => {
-            cb();
-        };
-        config['hit_counter']['unique_visitor_timeout'] = -1;
-    });
-
     test('simple visit', (done) => {
         let multiCalled = false;
         let execCalled = false;
@@ -117,7 +145,7 @@ describe('count()', () => {
         hc.count({
             headers: {},
             connection: { remoteAddress: 'test1' },
-        }, '/test/path/1', () => {
+        }, '/test/path/1', false, () => {
             expect(multiCalled).toBeTruthy();
             expect(hincrbyCalls).toEqual([
                 [
@@ -149,11 +177,11 @@ describe('count()', () => {
         hc.count({
             headers: {},
             connection: { remoteAddress: 'test2' },
-        }, '/test/path/2', () => {
+        }, '/test/path/2', false, () => {
             hc.count({
                 headers: {},
                 connection: { remoteAddress: 'test2' },
-            }, '/test/path/2', () => {
+            }, '/test/path/2', false, () => {
                 expect(hincrbyCalls).toEqual([
                     [
                         '/test/path/2',
@@ -195,11 +223,11 @@ describe('count()', () => {
         hc.count({
             headers: {},
             connection: { remoteAddress: 'test3' },
-        }, '/test/path/3', () => {
+        }, '/test/path/3', false, () => {
             hc.count({
                 headers: {},
                 connection: { remoteAddress: 'test3' },
-            }, '/test/path/3', () => {
+            }, '/test/path/3', false, () => {
                 expect(hincrbyCalls).toEqual([
                     [
                         '/test/path/3',