129 lines
4.1 KiB
C#
129 lines
4.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Net.Http;
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using Amazon.S3;
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//for ssl certs
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using System.Security.Cryptography.X509Certificates;
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using System.Threading.Tasks;
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namespace rockfishCore.Util
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{
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public static class OpsDiagnostics
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{
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private const int S3_EXPECTED_FILE_COUNT = 24;
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public static readonly string[] S3_EXPECTED_BACKUP_FILE_PREFIXES =
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{ "biz-docker-website-backup-", "biz-letsencryptbackup-", "biz-pecklist-db-backup-", "biz-rockfish-db-backup-",
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"devops-docker-le-config-backup-","forum-backup-", "mail-svn-repo-backup-" };
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private const string S3_SECRET_KEY = "iNwbHr+sK+9is2wmRjIax+rdyEjLNvWKJBYr7w4txkY";
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private const string S3_ACCESS_KEY = "CMPAFDNX53OWPC55HBJ4";
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private const string S3_HOST_ENDPOINT = "https://nyc3.digitaloceanspaces.com";
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private const string S3_BUCKET_NAME = "gztw1";
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private static HttpClient Client = new HttpClient();
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public static bool CheckWebsite(string url, string mustContain)
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{
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bool Result = false;
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var Response = Client.GetAsync(url).Result;
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if (Response.IsSuccessStatusCode)
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{
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var PageText = Response.Content.ReadAsStringAsync().Result;
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if (PageText.Contains(mustContain))
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{
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Result = true;
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}
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}
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return Result;
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}
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/// <summary>
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/// check if an ssl cert is within 10 days of expiry
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/// </summary>
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/// <param name="url"></param>
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/// <returns>null if more than 10 days before expiry or the expiry date for display</returns>
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public static DateTime? SSLCertExpiryDate(string url)
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{
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var expires = GetServerCertificateExpiryAsync(url).Result;
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//In 10 days will we be past the expiry date
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var deadline = DateTime.Now.AddDays(100);
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if (expires < deadline)
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{
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return expires;
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}
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return null;
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}
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static async Task<DateTime> GetServerCertificateExpiryAsync(string url)
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{
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DateTime ret = DateTime.MinValue;
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var httpClientHandler = new HttpClientHandler
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{
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ServerCertificateCustomValidationCallback = (_, cert, __, ___) =>
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{
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ret = cert.NotAfter;
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return true;
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}
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};
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var httpClient = new HttpClient(httpClientHandler);
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await httpClient.SendAsync(new HttpRequestMessage(HttpMethod.Head, url));
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return ret;
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}
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public static List<string> GetFileListFromSpacesBackupStorage()
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{
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AmazonS3Config ClientConfig = new AmazonS3Config();
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ClientConfig.ServiceURL = S3_HOST_ENDPOINT;
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IAmazonS3 s3Client = new AmazonS3Client(S3_ACCESS_KEY, S3_SECRET_KEY, ClientConfig);
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var ObjectList = s3Client.ListObjectsAsync(S3_BUCKET_NAME).Result;
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var FileList = ObjectList.S3Objects.Select(c => c.Key).ToList();
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return FileList;
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}
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public static bool VerifyBackups()
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{
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bool ret = false;
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var SpacesFileNames = GetFileListFromSpacesBackupStorage();
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if (SpacesFileNames.Count != S3_EXPECTED_FILE_COUNT) return ret;
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//get yesterday's date in the same format as the backup creates
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var ExpectedBackupDateString = DateTime.Today.AddDays(-1).ToString("yyMMdd");
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int foundMatches = 0;
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foreach (string ExpectedFileName in S3_EXPECTED_BACKUP_FILE_PREFIXES)
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{
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foreach (string FileName in SpacesFileNames)
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{
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if (FileName.StartsWith(ExpectedFileName + ExpectedBackupDateString))
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{
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foundMatches++;
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break;
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}
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}
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}
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if (foundMatches == S3_EXPECTED_BACKUP_FILE_PREFIXES.Length)
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{
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ret = true;
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}
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return ret;
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}
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}//eoc
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}//eons |