implemented endpoints for uploading and showing team pictures

traque-back/.gitignore

@@ -1,3 +1,4 @@
+uploads/*
 #https dev certificates
 csr.pem
 key.pem

traque-back/index.js

@@ -1,4 +1,6 @@
 import { createServer } from "https";
+import express from "express";
+
 import { Server } from "socket.io";
 import Game from "./game.js";
 import { config } from "dotenv";
@@ -6,21 +8,25 @@ import { readFileSync } from "fs";
 import { initAdminSocketHandler, secureAdminBroadcast } from "./admin_socket.js";
 import { initTeamSocket, playersBroadcast } from "./team_socket.js";
 import { PenaltyController } from "./penalty_controller.js";
+import { initPhotoUpload } from "./photo.js";
 //extract admin password from .env file
 config();
 const HOST = process.env.HOST;
 const PORT = process.env.PORT;
 
+export const app = express()
+
 const httpsServer = createServer({
   key: readFileSync(process.env.SSL_KEY, 'utf-8'),
   cert: readFileSync(process.env.SSL_CERT, 'utf-8')
-});
+}, app);
 
 httpsServer.listen(PORT, HOST, () => {
   console.log(`Server running`);
 });
 
 
+
 //set cors to allow all origins
 export const io = new Server(httpsServer, {
   cors: {
@@ -47,4 +53,5 @@ penaltyController.init()
 
 
 initAdminSocketHandler();
-initTeamSocket();
+initTeamSocket();
+initPhotoUpload();

traque-back/package-lock.json

@@ -10,6 +10,8 @@
       "license": "ISC",
       "dependencies": {
         "dotenv": "^16.4.5",
+        "express": "^4.19.2",
+        "multer": "^1.4.5-lts.1",
         "random-location": "^1.1.3",
         "socket.io": "^4.7.5"
       }
@@ -52,6 +54,16 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/append-field": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/append-field/-/append-field-1.0.0.tgz",
+      "integrity": "sha512-klpgFSWLW1ZEs8svjfb7g4qWY0YS5imI82dTg+QahUvJ8YqAY0P10Uk8tTyh9ZGuYEZEMaeJYCF5BFuX552hsw=="
+    },
+    "node_modules/array-flatten": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
+      "integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg=="
+    },
     "node_modules/base64id": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/base64id/-/base64id-2.0.0.tgz",
@@ -60,6 +72,117 @@
         "node": "^4.5.0 || >= 5.9"
       }
     },
+    "node_modules/body-parser": {
+      "version": "1.20.2",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.2.tgz",
+      "integrity": "sha512-ml9pReCu3M61kGlqoTm2umSXTlRTuGTx0bfYj+uIUKKYycG5NtSbeetV3faSU6R7ajOPw0g/J1PvK4qNy7s5bA==",
+      "dependencies": {
+        "bytes": "3.1.2",
+        "content-type": "~1.0.5",
+        "debug": "2.6.9",
+        "depd": "2.0.0",
+        "destroy": "1.2.0",
+        "http-errors": "2.0.0",
+        "iconv-lite": "0.4.24",
+        "on-finished": "2.4.1",
+        "qs": "6.11.0",
+        "raw-body": "2.5.2",
+        "type-is": "~1.6.18",
+        "unpipe": "1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.8",
+        "npm": "1.2.8000 || >= 1.4.16"
+      }
+    },
+    "node_modules/body-parser/node_modules/debug": {
+      "version": "2.6.9",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+      "dependencies": {
+        "ms": "2.0.0"
+      }
+    },
+    "node_modules/body-parser/node_modules/ms": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+      "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A=="
+    },
+    "node_modules/buffer-from": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz",
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+    },
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+      "engines": {
+        "node": ">= 0.8"
+      }
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+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.7.tgz",
+      "integrity": "sha512-GHTSNSYICQ7scH7sZ+M2rFopRoLh8t2bLSW6BbgrtLsahOIB5iyAVJf9GjWK3cYTDaMj4XdBpM1cA6pIS0Kv2w==",
+      "dependencies": {
+        "es-define-property": "^1.0.0",
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2",
+        "get-intrinsic": "^1.2.4",
+        "set-function-length": "^1.2.1"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/concat-stream": {
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+      "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-1.6.2.tgz",
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+      "engines": [
+        "node >= 0.8"
+      ],
+      "dependencies": {
+        "buffer-from": "^1.0.0",
+        "inherits": "^2.0.3",
+        "readable-stream": "^2.2.2",
+        "typedarray": "^0.0.6"
+      }
+    },
+    "node_modules/content-disposition": {
+      "version": "0.5.4",
+      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.4.tgz",
+      "integrity": "sha512-FveZTNuGw04cxlAiWbzi6zTAL/lhehaWbTtgluJh4/E95DqMwTmha3KZN1aAWA8cFIhHzMZUvLevkw5Rqk+tSQ==",
+      "dependencies": {
+        "safe-buffer": "5.2.1"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/content-type": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.5.tgz",
+      "integrity": "sha512-nTjqfcBFEipKdXCv4YDQWCfmcLZKm81ldF0pAopTvyrFGVbcR6P/VAAd5G7N+0tTr8QqiU0tFadD6FK4NtJwOA==",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
     "node_modules/cookie": {
       "version": "0.4.2",
       "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.4.2.tgz",
@@ -68,6 +191,16 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/cookie-signature": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
+      "integrity": "sha512-QADzlaHc8icV8I7vbaJXJwod9HWYp8uCqf1xa4OfNu1T7JVxQIrUgOWtHdNDtPiywmFbiS12VjotIXLrKM3orQ=="
+    },
+    "node_modules/core-util-is": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz",
+      "integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ=="
+    },
     "node_modules/cors": {
       "version": "2.8.5",
       "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
@@ -96,6 +229,39 @@
         }
       }
     },
+    "node_modules/define-data-property": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/define-data-property/-/define-data-property-1.1.4.tgz",
+      "integrity": "sha512-rBMvIzlpA8v6E+SJZoo++HAYqsLrkg7MSfIinMPFhmkorw7X+dOXVJQs+QT69zGkzMyfDnIMN2Wid1+NbL3T+A==",
+      "dependencies": {
+        "es-define-property": "^1.0.0",
+        "es-errors": "^1.3.0",
+        "gopd": "^1.0.1"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/depd": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
+      "integrity": "sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw==",
+      "engines": {
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+      }
+    },
+    "node_modules/destroy": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.2.0.tgz",
+      "integrity": "sha512-2sJGJTaXIIaR1w4iJSNoN0hnMY7Gpc/n8D4qSCJw8QqFWXf7cuAgnEHxBpweaVcPevC2l3KpjYCx3NypQQgaJg==",
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+        "npm": "1.2.8000 || >= 1.4.16"
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+    },
     "node_modules/dotenv": {
       "version": "16.4.5",
       "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.4.5.tgz",
@@ -107,6 +273,19 @@
         "url": "https://dotenvx.com"
       }
     },
+    "node_modules/ee-first": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
+      "integrity": "sha512-WMwm9LhRUo+WUaRN+vRuETqG89IgZphVSNkdFgeb6sS/E4OrDIN7t48CAewSHXc6C8lefD8KKfr5vY61brQlow=="
+    },
+    "node_modules/encodeurl": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
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+      }
+    },
     "node_modules/engine.io": {
       "version": "6.5.4",
       "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-6.5.4.tgz",
@@ -135,6 +314,303 @@
         "node": ">=10.0.0"
       }
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+    "node_modules/es-define-property": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/es-define-property/-/es-define-property-1.0.0.tgz",
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+      "dependencies": {
+        "get-intrinsic": "^1.2.4"
+      },
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+      }
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+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/es-errors/-/es-errors-1.3.0.tgz",
+      "integrity": "sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw==",
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+    },
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+        "safe-buffer": "~5.1.0"
+      }
+    },
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+    },
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+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
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+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
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+      "dependencies": {
+        "media-typer": "0.3.0",
+        "mime-types": "~2.1.24"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/typedarray": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
+      "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA=="
+    },
     "node_modules/undici-types": {
       "version": "5.26.5",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
       "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA=="
     },
+    "node_modules/unpipe": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+      "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw=="
+    },
+    "node_modules/utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA==",
+      "engines": {
+        "node": ">= 0.4.0"
+      }
+    },
     "node_modules/vary": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
@@ -250,6 +1058,14 @@
           "optional": true
         }
       }
+    },
+    "node_modules/xtend": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
+      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
+      "engines": {
+        "node": ">=0.4"
+      }
     }
   }
 }

traque-back/package.json

@@ -12,6 +12,8 @@
   "type": "module",
   "dependencies": {
     "dotenv": "^16.4.5",
+    "express": "^4.19.2",
+    "multer": "^1.4.5-lts.1",
     "random-location": "^1.1.3",
     "socket.io": "^4.7.5"
   }

traque-back/penalty_controller.js

@@ -2,6 +2,7 @@ import { config } from "dotenv";
 import { getDistanceFromLatLon, isInCircle } from "./map_utils.js";
 import { sendUpdatedTeamInformations, teamBroadcast } from "./team_socket.js";
 import { GameState } from "./game.js";
+import { secureAdminBroadcast } from "./admin_socket.js";
 config()
 
 export class PenaltyController {
@@ -32,6 +33,9 @@ export class PenaltyController {
      */
     addPenalty(teamId) {
         let team = this.game.getTeam(teamId);
+        if(!team) {
+            return;
+        }
         if (team.captured) {
             return;
         }
@@ -46,6 +50,7 @@ export class PenaltyController {
             teamBroadcast(teamId, "warning", `You recieved a penalty (${team.penalties}/${process.env.MAX_PENALTIES})`)
             sendUpdatedTeamInformations(teamId);
         }
+        secureAdminBroadcast("teams", this.game.teams)
     }
 
     watchZone() {
@@ -86,6 +91,7 @@ export class PenaltyController {
                 this.addPenalty(team.id);
                 this.game.sendLocation(team.id);
                 sendUpdatedTeamInformations(team.id);
+                secureAdminBroadcast("teams", this.game.teams)
             }
         })
     }

traque-back/photo.js

@@ -0,0 +1,69 @@
+import { app, game } from "./index.js";
+import multer from "multer";
+import fs from "fs";
+import path from "path";
+const UPLOAD_DIR = "uploads/"
+const ALLOWED_MIME = [
+    "image/png",
+    "image/jpeg",
+    "image/gif"
+]
+
+const storage = multer.diskStorage({
+    destination: function (req, file, callback) {
+        callback(null, UPLOAD_DIR);
+    },
+    filename: function (req, file, callback) {
+        callback(null, req.query.team);
+    }
+});
+
+function clean() {
+    
+    const files = fs.readdirSync(UPLOAD_DIR);
+
+    for (const file of files) {
+        const filePath = path.join(UPLOAD_DIR, file);
+        fs.unlinkSync(filePath);
+    }
+}
+
+const upload = multer({
+    storage,
+    fileFilter: function (req, file, callback) {
+        if ( ALLOWED_MIME.indexOf(file.mimetype) == -1) {
+            callback(null, false);
+        } else if (!game.getTeam(Number(req.query.team))) {
+            callback(null, false);
+        } else {
+            callback(null, true);
+        }
+    }
+})
+
+
+export function initPhotoUpload() {
+    clean();
+    app.post("/upload", upload.single('file'), (req, res) => {
+        console.log("upload", req.query)
+        res.send("")
+    })
+    app.get("/photo/my", (req,res) => {
+        let team = game.getTeam(Number(req.query.team));
+        if(team) {
+            res.set("Content-Type","image/png")
+            res.sendFile(process.cwd() + "/" + UPLOAD_DIR + "/" + team.id);
+        }else {
+            res.send(400,"Team not found")
+        }
+    })
+    app.get("/photo/enemy", (req,res) => {
+        let team = game.getTeam(Number(req.query.team));
+        if(team) {
+            res.set("Content-Type","image/png")
+            res.sendFile(process.cwd() + "/" + UPLOAD_DIR + "/" + team.chasing);
+        }else {
+            res.send(400,"Team not found")
+        }
+    })
+}

traque-back/team_socket.js

@@ -105,6 +105,7 @@ export function initTeamSocket() {
             }
             game.updateTeamChasing();
             teamBroadcast(teamId, "update_team", { enemyLocation: team.enemyLocation,locationSendDeadline: team.locationSendDeadline  });
+            secureAdminBroadcast("teams", game.teams)
         });
 
         socket.on('capture', (captureCode) => {

traque-back/zone_manager.js

@@ -18,7 +18,7 @@ export class ZoneManager {
             reductionInterval: 1,
             updateIntervalSeconds: 1,
         }
-        this.shrinkFactor = null;
+        this.nextZoneDecrement = null;
         //Live location of the zone
         this.currentZone = { center: null, radius: null };
 
@@ -78,7 +78,7 @@ export class ZoneManager {
     udpateSettings(newSettings) {
         //validate settings
         this.zoneSettings = { ...this.zoneSettings, ...newSettings };
-        this.shrinkFactor = Math.pow(this.zoneSettings.min.radius / this.zoneSettings.max.radius, 1 / this.zoneSettings.reductionCount)
+        this.nextZoneDecrement = (this.zoneSettings.max.radius - this.zoneSettings.min.radius) / this.zoneSettings.reductionCount;
         return true;
     }
 
@@ -148,8 +148,8 @@ export class ZoneManager {
             this.nextZoneTimeoutId = setTimeout(() => this.startShrinking(), 1000 * 60 * this.zoneSettings.reductionInterval)
             this.currentZoneCount++;
         } else if (this.currentZoneCount < this.zoneSettings.reductionCount) {
-            this.nextZone.center = this.getRandomNextCenter(this.nextZone.radius * this.shrinkFactor)
+            this.nextZone.center = this.getRandomNextCenter(this.nextZone.radius - this.nextZoneDecrement)
-            this.nextZone.radius *= this.shrinkFactor;
+            this.nextZone.radius -= this.nextZoneDecrement;
             this.currentStartZone = JSON.parse(JSON.stringify(this.currentZone))
             this.nextZoneTimeoutId = setTimeout(() => this.startShrinking(), 1000 * 60 * this.zoneSettings.reductionInterval)
             this.currentZoneCount++;