71 lines
1.8 KiB
C#
71 lines
1.8 KiB
C#
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using HashidsNet;
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using Newtonsoft.Json;
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namespace UrlShortener;
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public class Config
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{
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public int Port {get;set;}=5555;
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public string HashIdsSalt {get;set;}="";
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public string UrlRoot {get;set;}="";
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}
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class Program
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{
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static void Main(string[] args)
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{
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Config config = LoadConfig();
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IHashids ids = new Hashids(config.HashIdsSalt,11);
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UrlShortenerApp app=new UrlShortenerApp(config,ids);
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app.Run();
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}
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static Config LoadConfig()
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{
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Config? config=null;
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Directory.CreateDirectory("data");
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string configFile = Path.Combine("data","config.json");
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if(File.Exists(configFile))
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{
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config=JsonConvert.DeserializeObject<Config>(File.ReadAllText(configFile));
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if(config == null)
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{
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File.Delete(configFile);
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return LoadConfig();
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}
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}else{
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config = new Config();
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Console.Write("Enter Port [default: 5555]: ");
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var read = Console.ReadLine();
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if(!string.IsNullOrWhiteSpace(read) && int.TryParse(read,out var port))
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{
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config.Port = port;
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}
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read = "";
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while(string.IsNullOrWhiteSpace(read))
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{
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Console.Write("Enter Url Root: ");
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read = Console.ReadLine();
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}
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config.UrlRoot = read;
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Console.Write("Enter Hashids.net salt: ");
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read = Console.ReadLine();
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if(string.IsNullOrWhiteSpace(read))
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{
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read = Convert.ToBase64String(System.Security.Cryptography.RandomNumberGenerator.GetBytes(32));
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}
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config.HashIdsSalt = read;
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File.WriteAllText(configFile,JsonConvert.SerializeObject(config));
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}
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if(config == null) return new Config();
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return config;
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}
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}
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