diff --git a/README.md b/README.md old mode 100644 new mode 100755 index 1ee68fa..b9cceae --- a/README.md +++ b/README.md @@ -1,2 +1,54 @@ -# govite - +# Real-time Random Number Visualization + +This application demonstrates real-time data visualization using WebSocket communication between a Go backend and Vue.js frontend. + +## Project Structure + +- `main.go` - Go backend server that generates random numbers and sends them via WebSocket +- `frontend/` - Vue.js frontend with TypeScript that visualizes the data in real-time + +## Prerequisites + +- Go 1.21 or later +- Node.js 16 or later +- npm or yarn + +## Backend Setup + +1. Install Go dependencies: +```bash +go mod tidy +``` + +2. Run the Go server: +```bash +go run main.go +``` + +The server will start on port 8080. + +## Frontend Setup + +1. Navigate to the frontend directory: +```bash +cd frontend +``` + +2. Install dependencies: +```bash +npm install +``` + +3. Start the development server: +```bash +npm run dev +``` + +The frontend will be available at http://localhost:3000 + +## Features + +- Backend generates random numbers between 1 and 100 every second +- Frontend displays the numbers in a real-time line chart +- WebSocket connection automatically reconnects if disconnected +- Chart shows the last 20 data points \ No newline at end of file diff --git a/frontend/index.html b/frontend/index.html new file mode 100755 index 0000000..b9db305 --- /dev/null +++ b/frontend/index.html @@ -0,0 +1,13 @@ + + + + + + + Real-time Random Numbers + + +
+ + + \ No newline at end of file diff --git a/frontend/package-lock.json b/frontend/package-lock.json new file mode 100755 index 0000000..9a744f7 --- /dev/null +++ b/frontend/package-lock.json @@ -0,0 +1,1016 @@ +{ + "name": "websocket-client", + "version": "0.1.0", + "lockfileVersion": 3, + "requires": true, + "packages": { + "": { + "name": "websocket-client", + "version": "0.1.0", + "dependencies": { + "chart.js": "^4.4.0", + "vue": "^3.3.4", + "vue-chartjs": "^5.2.0" + }, + "devDependencies": { + "@vitejs/plugin-vue": "^4.2.3", + "typescript": "^4.9.5", + "vite": "^4.4.5", + "vue-tsc": "^1.6.5" + } + }, + "node_modules/@babel/helper-string-parser": { + "version": "7.25.9", + "resolved": "https://registry.npmjs.org/@babel/helper-string-parser/-/helper-string-parser-7.25.9.tgz", + "integrity": "sha512-4A/SCr/2KLd5jrtOMFzaKjVtAei3+2r/NChoBNoZ3EyP/+GlhoaEGoWOZUmFmoITP7zOJyHIMm+DYRd8o3PvHA==", + "license": "MIT", + "engines": { + "node": ">=6.9.0" + } + }, + "node_modules/@babel/helper-validator-identifier": { + "version": "7.25.9", + "resolved": "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.25.9.tgz", + "integrity": "sha512-Ed61U6XJc3CVRfkERJWDz4dJwKe7iLmmJsbOGu9wSloNSFttHV0I8g6UAgb7qnK5ly5bGLPd4oXZlxCdANBOWQ==", + "license": "MIT", + "engines": { + "node": ">=6.9.0" + } + }, + "node_modules/@babel/parser": { + "version": "7.27.0", + "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.27.0.tgz", + "integrity": "sha512-iaepho73/2Pz7w2eMS0Q5f83+0RKI7i4xmiYeBmDzfRVbQtTOG7Ts0S4HzJVsTMGI9keU8rNfuZr8DKfSt7Yyg==", + "license": "MIT", + "dependencies": { + "@babel/types": "^7.27.0" + }, + "bin": { + "parser": "bin/babel-parser.js" + }, + "engines": { + "node": ">=6.0.0" + } + }, + "node_modules/@babel/types": { + "version": "7.27.0", + "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.27.0.tgz", + "integrity": "sha512-H45s8fVLYjbhFH62dIJ3WtmJ6RSPt/3DRO0ZcT2SUiYiQyz3BLVb9ADEnLl91m74aQPS3AzzeajZHYOalWe3bg==", + "license": "MIT", + "dependencies": { + "@babel/helper-string-parser": "^7.25.9", + "@babel/helper-validator-identifier": "^7.25.9" + }, + "engines": { + "node": ">=6.9.0" + } + }, + "node_modules/@esbuild/android-arm": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/android-arm/-/android-arm-0.18.20.tgz", + "integrity": "sha512-fyi7TDI/ijKKNZTUJAQqiG5T7YjJXgnzkURqmGj13C6dCqckZBLdl4h7bkhHt/t0WP+zO9/zwroDvANaOqO5Sw==", + "cpu": [ + "arm" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "android" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/android-arm64": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/android-arm64/-/android-arm64-0.18.20.tgz", + "integrity": "sha512-Nz4rJcchGDtENV0eMKUNa6L12zz2zBDXuhj/Vjh18zGqB44Bi7MBMSXjgunJgjRhCmKOjnPuZp4Mb6OKqtMHLQ==", + "cpu": [ + "arm64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "android" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/android-x64": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/android-x64/-/android-x64-0.18.20.tgz", + "integrity": "sha512-8GDdlePJA8D6zlZYJV/jnrRAi6rOiNaCC/JclcXpB+KIuvfBN4owLtgzY2bsxnx666XjJx2kDPUmnTtR8qKQUg==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "android" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/darwin-arm64": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/darwin-arm64/-/darwin-arm64-0.18.20.tgz", + "integrity": "sha512-bxRHW5kHU38zS2lPTPOyuyTm+S+eobPUnTNkdJEfAddYgEcll4xkT8DB9d2008DtTbl7uJag2HuE5NZAZgnNEA==", + "cpu": [ + "arm64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "darwin" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/darwin-x64": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/darwin-x64/-/darwin-x64-0.18.20.tgz", + "integrity": "sha512-pc5gxlMDxzm513qPGbCbDukOdsGtKhfxD1zJKXjCCcU7ju50O7MeAZ8c4krSJcOIJGFR+qx21yMMVYwiQvyTyQ==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "darwin" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/freebsd-arm64": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/freebsd-arm64/-/freebsd-arm64-0.18.20.tgz", + "integrity": "sha512-yqDQHy4QHevpMAaxhhIwYPMv1NECwOvIpGCZkECn8w2WFHXjEwrBn3CeNIYsibZ/iZEUemj++M26W3cNR5h+Tw==", + "cpu": [ + "arm64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "freebsd" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/freebsd-x64": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/freebsd-x64/-/freebsd-x64-0.18.20.tgz", + "integrity": "sha512-tgWRPPuQsd3RmBZwarGVHZQvtzfEBOreNuxEMKFcd5DaDn2PbBxfwLcj4+aenoh7ctXcbXmOQIn8HI6mCSw5MQ==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "freebsd" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/linux-arm": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/linux-arm/-/linux-arm-0.18.20.tgz", + "integrity": "sha512-/5bHkMWnq1EgKr1V+Ybz3s1hWXok7mDFUMQ4cG10AfW3wL02PSZi5kFpYKrptDsgb2WAJIvRcDm+qIvXf/apvg==", + "cpu": [ + "arm" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "linux" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/linux-arm64": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/linux-arm64/-/linux-arm64-0.18.20.tgz", + "integrity": "sha512-2YbscF+UL7SQAVIpnWvYwM+3LskyDmPhe31pE7/aoTMFKKzIc9lLbyGUpmmb8a8AixOL61sQ/mFh3jEjHYFvdA==", + "cpu": [ + "arm64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "linux" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/linux-ia32": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/linux-ia32/-/linux-ia32-0.18.20.tgz", + "integrity": "sha512-P4etWwq6IsReT0E1KHU40bOnzMHoH73aXp96Fs8TIT6z9Hu8G6+0SHSw9i2isWrD2nbx2qo5yUqACgdfVGx7TA==", + "cpu": [ + "ia32" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "linux" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/linux-loong64": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/linux-loong64/-/linux-loong64-0.18.20.tgz", + "integrity": "sha512-nXW8nqBTrOpDLPgPY9uV+/1DjxoQ7DoB2N8eocyq8I9XuqJ7BiAMDMf9n1xZM9TgW0J8zrquIb/A7s3BJv7rjg==", + "cpu": [ + "loong64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "linux" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/linux-mips64el": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/linux-mips64el/-/linux-mips64el-0.18.20.tgz", + "integrity": "sha512-d5NeaXZcHp8PzYy5VnXV3VSd2D328Zb+9dEq5HE6bw6+N86JVPExrA6O68OPwobntbNJ0pzCpUFZTo3w0GyetQ==", + "cpu": [ + "mips64el" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "linux" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/linux-ppc64": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/linux-ppc64/-/linux-ppc64-0.18.20.tgz", + "integrity": "sha512-WHPyeScRNcmANnLQkq6AfyXRFr5D6N2sKgkFo2FqguP44Nw2eyDlbTdZwd9GYk98DZG9QItIiTlFLHJHjxP3FA==", + "cpu": [ + "ppc64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "linux" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/linux-riscv64": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/linux-riscv64/-/linux-riscv64-0.18.20.tgz", + "integrity": "sha512-WSxo6h5ecI5XH34KC7w5veNnKkju3zBRLEQNY7mv5mtBmrP/MjNBCAlsM2u5hDBlS3NGcTQpoBvRzqBcRtpq1A==", + "cpu": [ + "riscv64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "linux" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/linux-s390x": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/linux-s390x/-/linux-s390x-0.18.20.tgz", + "integrity": "sha512-+8231GMs3mAEth6Ja1iK0a1sQ3ohfcpzpRLH8uuc5/KVDFneH6jtAJLFGafpzpMRO6DzJ6AvXKze9LfFMrIHVQ==", + "cpu": [ + "s390x" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "linux" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/linux-x64": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/linux-x64/-/linux-x64-0.18.20.tgz", + "integrity": "sha512-UYqiqemphJcNsFEskc73jQ7B9jgwjWrSayxawS6UVFZGWrAAtkzjxSqnoclCXxWtfwLdzU+vTpcNYhpn43uP1w==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "linux" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/netbsd-x64": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/netbsd-x64/-/netbsd-x64-0.18.20.tgz", + "integrity": "sha512-iO1c++VP6xUBUmltHZoMtCUdPlnPGdBom6IrO4gyKPFFVBKioIImVooR5I83nTew5UOYrk3gIJhbZh8X44y06A==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "netbsd" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/openbsd-x64": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/openbsd-x64/-/openbsd-x64-0.18.20.tgz", + "integrity": "sha512-e5e4YSsuQfX4cxcygw/UCPIEP6wbIL+se3sxPdCiMbFLBWu0eiZOJ7WoD+ptCLrmjZBK1Wk7I6D/I3NglUGOxg==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "openbsd" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/sunos-x64": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/sunos-x64/-/sunos-x64-0.18.20.tgz", + "integrity": "sha512-kDbFRFp0YpTQVVrqUd5FTYmWo45zGaXe0X8E1G/LKFC0v8x0vWrhOWSLITcCn63lmZIxfOMXtCfti/RxN/0wnQ==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "sunos" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/win32-arm64": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/win32-arm64/-/win32-arm64-0.18.20.tgz", + "integrity": "sha512-ddYFR6ItYgoaq4v4JmQQaAI5s7npztfV4Ag6NrhiaW0RrnOXqBkgwZLofVTlq1daVTQNhtI5oieTvkRPfZrePg==", + "cpu": [ + "arm64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "win32" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/win32-ia32": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/win32-ia32/-/win32-ia32-0.18.20.tgz", + "integrity": "sha512-Wv7QBi3ID/rROT08SABTS7eV4hX26sVduqDOTe1MvGMjNd3EjOz4b7zeexIR62GTIEKrfJXKL9LFxTYgkyeu7g==", + "cpu": [ + "ia32" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "win32" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/win32-x64": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/@esbuild/win32-x64/-/win32-x64-0.18.20.tgz", + "integrity": "sha512-kTdfRcSiDfQca/y9QIkng02avJ+NCaQvrMejlsB3RRv5sE9rRoeBPISaZpKxHELzRxZyLvNts1P27W3wV+8geQ==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "win32" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@jridgewell/sourcemap-codec": { + "version": "1.5.0", + "resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.5.0.tgz", + "integrity": "sha512-gv3ZRaISU3fjPAgNsriBRqGWQL6quFx04YMPW/zD8XMLsU32mhCCbfbO6KZFLjvYpCZ8zyDEgqsgf+PwPaM7GQ==", + "license": "MIT" + }, + "node_modules/@kurkle/color": { + "version": "0.3.4", + "resolved": "https://registry.npmjs.org/@kurkle/color/-/color-0.3.4.tgz", + "integrity": "sha512-M5UknZPHRu3DEDWoipU6sE8PdkZ6Z/S+v4dD+Ke8IaNlpdSQah50lz1KtcFBa2vsdOnwbbnxJwVM4wty6udA5w==", + "license": "MIT" + }, + "node_modules/@vitejs/plugin-vue": { + "version": "4.6.2", + "resolved": "https://registry.npmjs.org/@vitejs/plugin-vue/-/plugin-vue-4.6.2.tgz", + "integrity": "sha512-kqf7SGFoG+80aZG6Pf+gsZIVvGSCKE98JbiWqcCV9cThtg91Jav0yvYFC9Zb+jKetNGF6ZKeoaxgZfND21fWKw==", + "dev": true, + "license": "MIT", + "engines": { + "node": "^14.18.0 || >=16.0.0" + }, + "peerDependencies": { + "vite": "^4.0.0 || ^5.0.0", + "vue": "^3.2.25" + } + }, + "node_modules/@volar/language-core": { + "version": "1.11.1", + "resolved": "https://registry.npmjs.org/@volar/language-core/-/language-core-1.11.1.tgz", + "integrity": "sha512-dOcNn3i9GgZAcJt43wuaEykSluAuOkQgzni1cuxLxTV0nJKanQztp7FxyswdRILaKH+P2XZMPRp2S4MV/pElCw==", + "dev": true, + "license": "MIT", + "dependencies": { + "@volar/source-map": "1.11.1" + } + }, + "node_modules/@volar/source-map": { + "version": "1.11.1", + "resolved": "https://registry.npmjs.org/@volar/source-map/-/source-map-1.11.1.tgz", + "integrity": "sha512-hJnOnwZ4+WT5iupLRnuzbULZ42L7BWWPMmruzwtLhJfpDVoZLjNBxHDi2sY2bgZXCKlpU5XcsMFoYrsQmPhfZg==", + "dev": true, + "license": "MIT", + "dependencies": { + "muggle-string": "^0.3.1" + } + }, + "node_modules/@volar/typescript": { + "version": "1.11.1", + "resolved": "https://registry.npmjs.org/@volar/typescript/-/typescript-1.11.1.tgz", + "integrity": "sha512-iU+t2mas/4lYierSnoFOeRFQUhAEMgsFuQxoxvwn5EdQopw43j+J27a4lt9LMInx1gLJBC6qL14WYGlgymaSMQ==", + "dev": true, + "license": "MIT", + "dependencies": { + "@volar/language-core": "1.11.1", + "path-browserify": "^1.0.1" + } + }, + "node_modules/@vue/compiler-core": { + "version": "3.5.13", + "resolved": "https://registry.npmjs.org/@vue/compiler-core/-/compiler-core-3.5.13.tgz", + "integrity": "sha512-oOdAkwqUfW1WqpwSYJce06wvt6HljgY3fGeM9NcVA1HaYOij3mZG9Rkysn0OHuyUAGMbEbARIpsG+LPVlBJ5/Q==", + "license": "MIT", + "dependencies": { + "@babel/parser": "^7.25.3", + "@vue/shared": "3.5.13", + "entities": "^4.5.0", + "estree-walker": "^2.0.2", + "source-map-js": "^1.2.0" + } + }, + "node_modules/@vue/compiler-dom": { + "version": "3.5.13", + "resolved": "https://registry.npmjs.org/@vue/compiler-dom/-/compiler-dom-3.5.13.tgz", + "integrity": "sha512-ZOJ46sMOKUjO3e94wPdCzQ6P1Lx/vhp2RSvfaab88Ajexs0AHeV0uasYhi99WPaogmBlRHNRuly8xV75cNTMDA==", + "license": "MIT", + "dependencies": { + "@vue/compiler-core": "3.5.13", + "@vue/shared": "3.5.13" + } + }, + "node_modules/@vue/compiler-sfc": { + "version": "3.5.13", + "resolved": "https://registry.npmjs.org/@vue/compiler-sfc/-/compiler-sfc-3.5.13.tgz", + "integrity": "sha512-6VdaljMpD82w6c2749Zhf5T9u5uLBWKnVue6XWxprDobftnletJ8+oel7sexFfM3qIxNmVE7LSFGTpv6obNyaQ==", + "license": "MIT", + "dependencies": { + "@babel/parser": "^7.25.3", + "@vue/compiler-core": "3.5.13", + "@vue/compiler-dom": "3.5.13", + "@vue/compiler-ssr": "3.5.13", + "@vue/shared": "3.5.13", + "estree-walker": "^2.0.2", + "magic-string": "^0.30.11", + "postcss": "^8.4.48", + "source-map-js": "^1.2.0" + } + }, + "node_modules/@vue/compiler-ssr": { + "version": "3.5.13", + "resolved": "https://registry.npmjs.org/@vue/compiler-ssr/-/compiler-ssr-3.5.13.tgz", + "integrity": "sha512-wMH6vrYHxQl/IybKJagqbquvxpWCuVYpoUJfCqFZwa/JY1GdATAQ+TgVtgrwwMZ0D07QhA99rs/EAAWfvG6KpA==", + "license": "MIT", + "dependencies": { + "@vue/compiler-dom": "3.5.13", + "@vue/shared": "3.5.13" + } + }, + "node_modules/@vue/language-core": { + "version": "1.8.27", + "resolved": "https://registry.npmjs.org/@vue/language-core/-/language-core-1.8.27.tgz", + "integrity": "sha512-L8Kc27VdQserNaCUNiSFdDl9LWT24ly8Hpwf1ECy3aFb9m6bDhBGQYOujDm21N7EW3moKIOKEanQwe1q5BK+mA==", + "dev": true, + "license": "MIT", + "dependencies": { + "@volar/language-core": "~1.11.1", + "@volar/source-map": "~1.11.1", + "@vue/compiler-dom": "^3.3.0", + "@vue/shared": "^3.3.0", + "computeds": "^0.0.1", + "minimatch": "^9.0.3", + "muggle-string": "^0.3.1", + "path-browserify": "^1.0.1", + "vue-template-compiler": "^2.7.14" + }, + "peerDependencies": { + "typescript": "*" + }, + "peerDependenciesMeta": { + "typescript": { + "optional": true + } + } + }, + "node_modules/@vue/reactivity": { + "version": "3.5.13", + "resolved": "https://registry.npmjs.org/@vue/reactivity/-/reactivity-3.5.13.tgz", + "integrity": "sha512-NaCwtw8o48B9I6L1zl2p41OHo/2Z4wqYGGIK1Khu5T7yxrn+ATOixn/Udn2m+6kZKB/J7cuT9DbWWhRxqixACg==", + "license": "MIT", + "dependencies": { + "@vue/shared": "3.5.13" + } + }, + "node_modules/@vue/runtime-core": { + "version": "3.5.13", + "resolved": "https://registry.npmjs.org/@vue/runtime-core/-/runtime-core-3.5.13.tgz", + "integrity": "sha512-Fj4YRQ3Az0WTZw1sFe+QDb0aXCerigEpw418pw1HBUKFtnQHWzwojaukAs2X/c9DQz4MQ4bsXTGlcpGxU/RCIw==", + "license": "MIT", + "dependencies": { + "@vue/reactivity": "3.5.13", + "@vue/shared": "3.5.13" + } + }, + "node_modules/@vue/runtime-dom": { + "version": "3.5.13", + "resolved": "https://registry.npmjs.org/@vue/runtime-dom/-/runtime-dom-3.5.13.tgz", + "integrity": "sha512-dLaj94s93NYLqjLiyFzVs9X6dWhTdAlEAciC3Moq7gzAc13VJUdCnjjRurNM6uTLFATRHexHCTu/Xp3eW6yoog==", + "license": "MIT", + "dependencies": { + "@vue/reactivity": "3.5.13", + "@vue/runtime-core": "3.5.13", + "@vue/shared": "3.5.13", + "csstype": "^3.1.3" + } + }, + "node_modules/@vue/server-renderer": { + "version": "3.5.13", + "resolved": "https://registry.npmjs.org/@vue/server-renderer/-/server-renderer-3.5.13.tgz", + "integrity": "sha512-wAi4IRJV/2SAW3htkTlB+dHeRmpTiVIK1OGLWV1yeStVSebSQQOwGwIq0D3ZIoBj2C2qpgz5+vX9iEBkTdk5YA==", + "license": "MIT", + "dependencies": { + "@vue/compiler-ssr": "3.5.13", + "@vue/shared": "3.5.13" + }, + "peerDependencies": { + "vue": "3.5.13" + } + }, + "node_modules/@vue/shared": { + "version": "3.5.13", + "resolved": "https://registry.npmjs.org/@vue/shared/-/shared-3.5.13.tgz", + "integrity": "sha512-/hnE/qP5ZoGpol0a5mDi45bOd7t3tjYJBjsgCsivow7D48cJeV5l05RD82lPqi7gRiphZM37rnhW1l6ZoCNNnQ==", + "license": "MIT" + }, + "node_modules/balanced-match": { + "version": "1.0.2", + "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz", + "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==", + "dev": true, + "license": "MIT" + }, + "node_modules/brace-expansion": { + "version": "2.0.1", + "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.1.tgz", + "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==", + "dev": true, + "license": "MIT", + "dependencies": { + "balanced-match": "^1.0.0" + } + }, + "node_modules/chart.js": { + "version": "4.4.9", + "resolved": "https://registry.npmjs.org/chart.js/-/chart.js-4.4.9.tgz", + "integrity": "sha512-EyZ9wWKgpAU0fLJ43YAEIF8sr5F2W3LqbS40ZJyHIner2lY14ufqv2VMp69MAiZ2rpwxEUxEhIH/0U3xyRynxg==", + "license": "MIT", + "dependencies": { + "@kurkle/color": "^0.3.0" + }, + "engines": { + "pnpm": ">=8" + } + }, + "node_modules/computeds": { + "version": "0.0.1", + "resolved": "https://registry.npmjs.org/computeds/-/computeds-0.0.1.tgz", + "integrity": "sha512-7CEBgcMjVmitjYo5q8JTJVra6X5mQ20uTThdK+0kR7UEaDrAWEQcRiBtWJzga4eRpP6afNwwLsX2SET2JhVB1Q==", + "dev": true, + "license": "MIT" + }, + "node_modules/csstype": { + "version": "3.1.3", + "resolved": "https://registry.npmjs.org/csstype/-/csstype-3.1.3.tgz", + "integrity": "sha512-M1uQkMl8rQK/szD0LNhtqxIPLpimGm8sOBwU7lLnCpSbTyY3yeU1Vc7l4KT5zT4s/yOxHH5O7tIuuLOCnLADRw==", + "license": "MIT" + }, + "node_modules/de-indent": { + "version": "1.0.2", + "resolved": "https://registry.npmjs.org/de-indent/-/de-indent-1.0.2.tgz", + "integrity": "sha512-e/1zu3xH5MQryN2zdVaF0OrdNLUbvWxzMbi+iNA6Bky7l1RoP8a2fIbRocyHclXt/arDrrR6lL3TqFD9pMQTsg==", + "dev": true, + "license": "MIT" + }, + "node_modules/entities": { + "version": "4.5.0", + "resolved": "https://registry.npmjs.org/entities/-/entities-4.5.0.tgz", + "integrity": "sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw==", + "license": "BSD-2-Clause", + "engines": { + "node": ">=0.12" + }, + "funding": { + "url": "https://github.com/fb55/entities?sponsor=1" + } + }, + "node_modules/esbuild": { + "version": "0.18.20", + "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.18.20.tgz", + "integrity": "sha512-ceqxoedUrcayh7Y7ZX6NdbbDzGROiyVBgC4PriJThBKSVPWnnFHZAkfI1lJT8QFkOwH4qOS2SJkS4wvpGl8BpA==", + "dev": true, + "hasInstallScript": true, + "license": "MIT", + "bin": { + "esbuild": "bin/esbuild" + }, + "engines": { + "node": ">=12" + }, + "optionalDependencies": { + "@esbuild/android-arm": "0.18.20", + "@esbuild/android-arm64": "0.18.20", + "@esbuild/android-x64": "0.18.20", + "@esbuild/darwin-arm64": "0.18.20", + "@esbuild/darwin-x64": "0.18.20", + "@esbuild/freebsd-arm64": "0.18.20", + "@esbuild/freebsd-x64": "0.18.20", + "@esbuild/linux-arm": "0.18.20", + "@esbuild/linux-arm64": "0.18.20", + "@esbuild/linux-ia32": "0.18.20", + "@esbuild/linux-loong64": "0.18.20", + "@esbuild/linux-mips64el": "0.18.20", + "@esbuild/linux-ppc64": "0.18.20", + "@esbuild/linux-riscv64": "0.18.20", + "@esbuild/linux-s390x": "0.18.20", + "@esbuild/linux-x64": "0.18.20", + "@esbuild/netbsd-x64": "0.18.20", + "@esbuild/openbsd-x64": "0.18.20", + "@esbuild/sunos-x64": "0.18.20", + "@esbuild/win32-arm64": "0.18.20", + "@esbuild/win32-ia32": "0.18.20", + "@esbuild/win32-x64": "0.18.20" + } + }, + "node_modules/estree-walker": { + "version": "2.0.2", + "resolved": "https://registry.npmjs.org/estree-walker/-/estree-walker-2.0.2.tgz", + "integrity": "sha512-Rfkk/Mp/DL7JVje3u18FxFujQlTNR2q6QfMSMB7AvCBx91NGj/ba3kCfza0f6dVDbw7YlRf/nDrn7pQrCCyQ/w==", + "license": "MIT" + }, + "node_modules/fsevents": { + "version": "2.3.3", + "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz", + "integrity": "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==", + "dev": true, + "hasInstallScript": true, + "license": "MIT", + "optional": true, + "os": [ + "darwin" + ], + "engines": { + "node": "^8.16.0 || ^10.6.0 || >=11.0.0" + } + }, + "node_modules/he": { + "version": "1.2.0", + "resolved": "https://registry.npmjs.org/he/-/he-1.2.0.tgz", + "integrity": "sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==", + "dev": true, + "license": "MIT", + "bin": { + "he": "bin/he" + } + }, + "node_modules/magic-string": { + "version": "0.30.17", + "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.30.17.tgz", + "integrity": "sha512-sNPKHvyjVf7gyjwS4xGTaW/mCnF8wnjtifKBEhxfZ7E/S8tQ0rssrwGNn6q8JH/ohItJfSQp9mBtQYuTlH5QnA==", + "license": "MIT", + "dependencies": { + "@jridgewell/sourcemap-codec": "^1.5.0" + } + }, + "node_modules/minimatch": { + "version": "9.0.5", + "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-9.0.5.tgz", + "integrity": "sha512-G6T0ZX48xgozx7587koeX9Ys2NYy6Gmv//P89sEte9V9whIapMNF4idKxnW2QtCcLiTWlb/wfCabAtAFWhhBow==", + "dev": true, + "license": "ISC", + "dependencies": { + "brace-expansion": "^2.0.1" + }, + "engines": { + "node": ">=16 || 14 >=14.17" + }, + "funding": { + "url": "https://github.com/sponsors/isaacs" + } + }, + "node_modules/muggle-string": { + "version": "0.3.1", + "resolved": "https://registry.npmjs.org/muggle-string/-/muggle-string-0.3.1.tgz", + "integrity": "sha512-ckmWDJjphvd/FvZawgygcUeQCxzvohjFO5RxTjj4eq8kw359gFF3E1brjfI+viLMxss5JrHTDRHZvu2/tuy0Qg==", + "dev": true, + "license": "MIT" + }, + "node_modules/nanoid": { + "version": "3.3.11", + "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.11.tgz", + "integrity": "sha512-N8SpfPUnUp1bK+PMYW8qSWdl9U+wwNWI4QKxOYDy9JAro3WMX7p2OeVRF9v+347pnakNevPmiHhNmZ2HbFA76w==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/ai" + } + ], + "license": "MIT", + "bin": { + "nanoid": "bin/nanoid.cjs" + }, + "engines": { + "node": "^10 || ^12 || ^13.7 || ^14 || >=15.0.1" + } + }, + "node_modules/path-browserify": { + "version": "1.0.1", + "resolved": "https://registry.npmjs.org/path-browserify/-/path-browserify-1.0.1.tgz", + "integrity": "sha512-b7uo2UCUOYZcnF/3ID0lulOJi/bafxa1xPe7ZPsammBSpjSWQkjNxlt635YGS2MiR9GjvuXCtz2emr3jbsz98g==", + "dev": true, + "license": "MIT" + }, + "node_modules/picocolors": { + "version": "1.1.1", + "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz", + "integrity": "sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==", + "license": "ISC" + }, + "node_modules/postcss": { + "version": "8.5.3", + "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.3.tgz", + "integrity": "sha512-dle9A3yYxlBSrt8Fu+IpjGT8SY8hN0mlaA6GY8t0P5PjIOZemULz/E2Bnm/2dcUOena75OTNkHI76uZBNUUq3A==", + "funding": [ + { + "type": "opencollective", + "url": "https://opencollective.com/postcss/" + }, + { + "type": "tidelift", + "url": "https://tidelift.com/funding/github/npm/postcss" + }, + { + "type": "github", + "url": "https://github.com/sponsors/ai" + } + ], + "license": "MIT", + "dependencies": { + "nanoid": "^3.3.8", + "picocolors": "^1.1.1", + "source-map-js": "^1.2.1" + }, + "engines": { + "node": "^10 || ^12 || >=14" + } + }, + "node_modules/rollup": { + "version": "3.29.5", + "resolved": "https://registry.npmjs.org/rollup/-/rollup-3.29.5.tgz", + "integrity": "sha512-GVsDdsbJzzy4S/v3dqWPJ7EfvZJfCHiDqe80IyrF59LYuP+e6U1LJoUqeuqRbwAWoMNoXivMNeNAOf5E22VA1w==", + "dev": true, + "license": "MIT", + "bin": { + "rollup": "dist/bin/rollup" + }, + "engines": { + "node": ">=14.18.0", + "npm": ">=8.0.0" + }, + "optionalDependencies": { + "fsevents": "~2.3.2" + } + }, + "node_modules/semver": { + "version": "7.7.1", + "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.1.tgz", + "integrity": "sha512-hlq8tAfn0m/61p4BVRcPzIGr6LKiMwo4VM6dGi6pt4qcRkmNzTcWq6eCEjEh+qXjkMDvPlOFFSGwQjoEa6gyMA==", + "dev": true, + "license": "ISC", + "bin": { + "semver": "bin/semver.js" + }, + "engines": { + "node": ">=10" + } + }, + "node_modules/source-map-js": { + "version": "1.2.1", + "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.2.1.tgz", + "integrity": "sha512-UXWMKhLOwVKb728IUtQPXxfYU+usdybtUrK/8uGE8CQMvrhOpwvzDBwj0QhSL7MQc7vIsISBG8VQ8+IDQxpfQA==", + "license": "BSD-3-Clause", + "engines": { + "node": ">=0.10.0" + } + }, + "node_modules/typescript": { + "version": "4.9.5", + "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz", + "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==", + "devOptional": true, + "license": "Apache-2.0", + "bin": { + "tsc": "bin/tsc", + "tsserver": "bin/tsserver" + }, + "engines": { + "node": ">=4.2.0" + } + }, + "node_modules/vite": { + "version": "4.5.13", + "resolved": "https://registry.npmjs.org/vite/-/vite-4.5.13.tgz", + "integrity": "sha512-Hgp8IF/yZDzKsN1hQWOuQZbrKiaFsbQud+07jJ8h9m9PaHWkpvZ5u55Xw5yYjWRXwRQ4jwFlJvY7T7FUJG9MCA==", + "dev": true, + "license": "MIT", + "dependencies": { + "esbuild": "^0.18.10", + "postcss": "^8.4.27", + "rollup": "^3.27.1" + }, + "bin": { + "vite": "bin/vite.js" + }, + "engines": { + "node": "^14.18.0 || >=16.0.0" + }, + "funding": { + "url": "https://github.com/vitejs/vite?sponsor=1" + }, + "optionalDependencies": { + "fsevents": "~2.3.2" + }, + "peerDependencies": { + "@types/node": ">= 14", + "less": "*", + "lightningcss": "^1.21.0", + "sass": "*", + "stylus": "*", + "sugarss": "*", + "terser": "^5.4.0" + }, + "peerDependenciesMeta": { + "@types/node": { + "optional": true + }, + "less": { + "optional": true + }, + "lightningcss": { + "optional": true + }, + "sass": { + "optional": true + }, + "stylus": { + "optional": true + }, + "sugarss": { + "optional": true + }, + "terser": { + "optional": true + } + } + }, + "node_modules/vue": { + "version": "3.5.13", + "resolved": "https://registry.npmjs.org/vue/-/vue-3.5.13.tgz", + "integrity": "sha512-wmeiSMxkZCSc+PM2w2VRsOYAZC8GdipNFRTsLSfodVqI9mbejKeXEGr8SckuLnrQPGe3oJN5c3K0vpoU9q/wCQ==", + "license": "MIT", + "dependencies": { + "@vue/compiler-dom": "3.5.13", + "@vue/compiler-sfc": "3.5.13", + "@vue/runtime-dom": "3.5.13", + "@vue/server-renderer": "3.5.13", + "@vue/shared": "3.5.13" + }, + "peerDependencies": { + "typescript": "*" + }, + "peerDependenciesMeta": { + "typescript": { + "optional": true + } + } + }, + "node_modules/vue-chartjs": { + "version": "5.3.2", + "resolved": "https://registry.npmjs.org/vue-chartjs/-/vue-chartjs-5.3.2.tgz", + "integrity": "sha512-NrkbRRoYshbXbWqJkTN6InoDVwVb90C0R7eAVgMWcB9dPikbruaOoTFjFYHE/+tNPdIe6qdLCDjfjPHQ0fw4jw==", + "license": "MIT", + "peerDependencies": { + "chart.js": "^4.1.1", + "vue": "^3.0.0-0 || ^2.7.0" + } + }, + "node_modules/vue-template-compiler": { + "version": "2.7.16", + "resolved": "https://registry.npmjs.org/vue-template-compiler/-/vue-template-compiler-2.7.16.tgz", + "integrity": "sha512-AYbUWAJHLGGQM7+cNTELw+KsOG9nl2CnSv467WobS5Cv9uk3wFcnr1Etsz2sEIHEZvw1U+o9mRlEO6QbZvUPGQ==", + "dev": true, + "license": "MIT", + "dependencies": { + "de-indent": "^1.0.2", + "he": "^1.2.0" + } + }, + "node_modules/vue-tsc": { + "version": "1.8.27", + "resolved": "https://registry.npmjs.org/vue-tsc/-/vue-tsc-1.8.27.tgz", + "integrity": "sha512-WesKCAZCRAbmmhuGl3+VrdWItEvfoFIPXOvUJkjULi+x+6G/Dy69yO3TBRJDr9eUlmsNAwVmxsNZxvHKzbkKdg==", + "dev": true, + "license": "MIT", + "dependencies": { + "@volar/typescript": "~1.11.1", + "@vue/language-core": "1.8.27", + "semver": "^7.5.4" + }, + "bin": { + "vue-tsc": "bin/vue-tsc.js" + }, + "peerDependencies": { + "typescript": "*" + } + } + } +} diff --git a/frontend/package.json b/frontend/package.json new file mode 100755 index 0000000..6eb787d --- /dev/null +++ b/frontend/package.json @@ -0,0 +1,21 @@ +{ + "name": "websocket-client", + "version": "0.1.0", + "private": true, + "scripts": { + "dev": "vite", + "build": "vue-tsc && vite build", + "preview": "vite preview" + }, + "dependencies": { + "vue": "^3.3.4", + "chart.js": "^4.4.0", + "vue-chartjs": "^5.2.0" + }, + "devDependencies": { + "@vitejs/plugin-vue": "^4.2.3", + "typescript": "^4.9.5", + "vite": "^4.4.5", + "vue-tsc": "^1.6.5" + } +} \ No newline at end of file diff --git a/frontend/src/App.vue b/frontend/src/App.vue new file mode 100755 index 0000000..20afc39 --- /dev/null +++ b/frontend/src/App.vue @@ -0,0 +1,137 @@ + + + + + \ No newline at end of file diff --git a/frontend/src/env.d.ts b/frontend/src/env.d.ts new file mode 100755 index 0000000..be44b74 --- /dev/null +++ b/frontend/src/env.d.ts @@ -0,0 +1,5 @@ +declare module '*.vue' { + import type { DefineComponent } from 'vue' + const component: DefineComponent<{}, {}, any> + export default component +} \ No newline at end of file diff --git a/frontend/src/main.ts b/frontend/src/main.ts new file mode 100755 index 0000000..8cc9be9 --- /dev/null +++ b/frontend/src/main.ts @@ -0,0 +1,4 @@ +import { createApp } from 'vue' +import App from './App.vue' + +createApp(App).mount('#app') \ No newline at end of file diff --git a/frontend/tsconfig.json b/frontend/tsconfig.json new file mode 100755 index 0000000..55534b7 --- /dev/null +++ b/frontend/tsconfig.json @@ -0,0 +1,23 @@ +{ + "compilerOptions": { + "target": "ESNext", + "useDefineForClassFields": true, + "module": "ESNext", + "moduleResolution": "Node", + "strict": true, + "jsx": "preserve", + "resolveJsonModule": true, + "isolatedModules": true, + "esModuleInterop": true, + "lib": ["ESNext", "DOM"], + "skipLibCheck": true, + "noEmit": true, + "baseUrl": ".", + "paths": { + "@/*": ["src/*"] + }, + "types": ["vite/client", "vue"] + }, + "include": ["src/**/*.ts", "src/**/*.d.ts", "src/**/*.tsx", "src/**/*.vue"], + "references": [{ "path": "./tsconfig.node.json" }] +} \ No newline at end of file diff --git a/frontend/tsconfig.node.json b/frontend/tsconfig.node.json new file mode 100755 index 0000000..cd23bb0 --- /dev/null +++ b/frontend/tsconfig.node.json @@ -0,0 +1,9 @@ +{ + "compilerOptions": { + "composite": true, + "module": "ESNext", + "moduleResolution": "Node", + "allowSyntheticDefaultImports": true + }, + "include": ["vite.config.ts"] +} \ No newline at end of file diff --git a/frontend/vite.config.ts b/frontend/vite.config.ts new file mode 100755 index 0000000..245953f --- /dev/null +++ b/frontend/vite.config.ts @@ -0,0 +1,9 @@ +import { defineConfig } from 'vite' +import vue from '@vitejs/plugin-vue' + +export default defineConfig({ + plugins: [vue()], + server: { + port: 3000 + } +}) \ No newline at end of file diff --git a/go.mod b/go.mod new file mode 100755 index 0000000..3fbc6b0 --- /dev/null +++ b/go.mod @@ -0,0 +1,7 @@ +module websocket-server + +go 1.21 + +require github.com/gorilla/websocket v1.5.1 + +require golang.org/x/net v0.17.0 // indirect diff --git a/go.mod_ b/go.mod_ new file mode 100755 index 0000000..3fbc6b0 --- /dev/null +++ b/go.mod_ @@ -0,0 +1,7 @@ +module websocket-server + +go 1.21 + +require github.com/gorilla/websocket v1.5.1 + +require golang.org/x/net v0.17.0 // indirect diff --git a/go.sum b/go.sum new file mode 100755 index 0000000..272772f --- /dev/null +++ b/go.sum @@ -0,0 +1,4 @@ +github.com/gorilla/websocket v1.5.1 h1:gmztn0JnHVt9JZquRuzLw3g4wouNVzKL15iLr/zn/QY= +github.com/gorilla/websocket v1.5.1/go.mod h1:x3kM2JMyaluk02fnUJpQuwD2dCS5NDG2ZHL0uE0tcaY= +golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM= +golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE= diff --git a/main.go b/main.go new file mode 100755 index 0000000..63a22ec --- /dev/null +++ b/main.go @@ -0,0 +1,60 @@ +package main + +import ( + "log" + "math/rand" + "net/http" + "time" + + "github.com/gorilla/websocket" +) + +var upgrader = websocket.Upgrader{ + CheckOrigin: func(r *http.Request) bool { + return true // Allow all connections + }, +} + +func handleWebSocket(w http.ResponseWriter, r *http.Request) { + conn, err := upgrader.Upgrade(w, r, nil) + if err != nil { + log.Println("Upgrade error:", err) + return + } + defer conn.Close() + + ticker := time.NewTicker(1 * time.Second) + defer ticker.Stop() + + for { + select { + case <-ticker.C: + // Generate random number between 1 and 100 + randomNumber := rand.Intn(100) + 1 + + // Send the number to the client + err := conn.WriteJSON(map[string]int{ + "value": randomNumber, + }) + if err != nil { + log.Println("Write error:", err) + return + } + } + } +} + +func main() { + // Initialize random seed + rand.Seed(time.Now().UnixNano()) + + // Serve static files + fs := http.FileServer(http.Dir("./frontend/dist")) + http.Handle("/", fs) + + // WebSocket endpoint + http.HandleFunc("/ws", handleWebSocket) + + log.Println("Server starting on :8080...") + log.Fatal(http.ListenAndServe(":8080", nil)) +} \ No newline at end of file diff --git a/nginx/default b/nginx/default new file mode 100644 index 0000000..56e14d8 --- /dev/null +++ b/nginx/default @@ -0,0 +1,108 @@ +## +# You should look at the following URL's in order to grasp a solid understanding +# of Nginx configuration files in order to fully unleash the power of Nginx. +# https://www.nginx.com/resources/wiki/start/ +# https://www.nginx.com/resources/wiki/start/topics/tutorials/config_pitfalls/ +# https://wiki.debian.org/Nginx/DirectoryStructure +# +# In most cases, administrators will remove this file from sites-enabled/ and +# leave it as reference inside of sites-available where it will continue to be +# updated by the nginx packaging team. +# +# This file will automatically load configuration files provided by other +# applications, such as Drupal or Wordpress. These applications will be made +# available underneath a path with that package name, such as /drupal8. +# +# Please see /usr/share/doc/nginx-doc/examples/ for more detailed examples. +## + +# Default server configuration +# +server { + listen 80 default_server; + listen [::]:80 default_server; + + # SSL configuration + # + # listen 443 ssl default_server; + # listen [::]:443 ssl default_server; + # + # Note: You should disable gzip for SSL traffic. + # See: https://bugs.debian.org/773332 + # + # Read up on ssl_ciphers to ensure a secure configuration. + # See: https://bugs.debian.org/765782 + # + # Self signed certs generated by the ssl-cert package + # Don't use them in a production server! + # + # include snippets/snakeoil.conf; + + root /var/www/html; + + # Add index.php to the list if you are using PHP + index index.html index.htm index.nginx-debian.html; + + server_name _; + + location / { + # First attempt to serve request as file, then + # as directory, then fall back to displaying a 404. + try_files $uri $uri/ =404; + } + location /go/ { + #rewrite ^ $request_uri; + #rewrite ^/git(/.*) $1 break; + #proxy_pass http://127.0.0.1:8080$uri; + proxy_pass http://127.0.0.1:8080/; + proxy_set_header Host $host; + proxy_set_header X-Real-IP $remote_addr; + proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; + proxy_set_header X-Forwarded-Proto $scheme; + rewrite ^/git/(.*) /$1 break; + } + location /assets/ { + proxy_pass http://127.0.0.1:8080/assets/; + proxy_set_header Host $host; + proxy_set_header X-Real-IP $remote_addr; + proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; + proxy_set_header X-Forwarded-Proto $scheme; + } + # pass PHP scripts to FastCGI server + # + #location ~ \.php$ { + # include snippets/fastcgi-php.conf; + # + # # With php-fpm (or other unix sockets): + # fastcgi_pass unix:/run/php/php7.4-fpm.sock; + # # With php-cgi (or other tcp sockets): + # fastcgi_pass 127.0.0.1:9000; + #} + + # deny access to .htaccess files, if Apache's document root + # concurs with nginx's one + # + #location ~ /\.ht { + # deny all; + #} +} + + +# Virtual Host configuration for example.com +# +# You can move that to a different file under sites-available/ and symlink that +# to sites-enabled/ to enable it. +# +#server { +# listen 80; +# listen [::]:80; +# +# server_name example.com; +# +# root /var/www/example.com; +# index index.html; +# +# location / { +# try_files $uri $uri/ =404; +# } +#}