Updates update service even more
This commit is contained in:
Karolis2011
34
ASS.Server/Services/GitCredentialService.cs
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34
ASS.Server/Services/GitCredentialService.cs
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@@ -0,0 +1,34 @@
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using LibGit2Sharp;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.Logging;
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using System;
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using System.Collections.Generic;
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using System.Text;
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namespace ASS.Server.Services
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{
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class GitCredentialService
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{
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IConfiguration config;
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ILogger logger;
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public GitCredentialService(IConfiguration globalConfig, ILogger<GitCredentialService> log)
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{
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config = globalConfig;
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logger = log;
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}
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public Credentials GetCredentials(string url, string usernameFromUrl, SupportedCredentialTypes types)
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{
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var uri = new Uri(url);
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var cleaned = uri.Authority + uri.PathAndQuery + uri.Fragment;
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var creds = config.GetSection("Repository:Credentials").GetSection(cleaned);
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if (!string.IsNullOrEmpty(creds["Username"]) && !string.IsNullOrEmpty(creds["Password"]))
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{
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return new UsernamePasswordCredentials() { Username = creds["Username"], Password = creds["Password"] };
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}
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logger.LogWarning("Failed to get credentials for '{cleaned}'.", cleaned);
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return null;
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}
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}
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}
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@@ -1,8 +1,15 @@
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using ASS.Server.Helpers;
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using ASS.Server.Extensions;
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using ASS.Server.Helpers;
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using Emet.FileSystems;
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using LibGit2Sharp;
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using LibGit2Sharp.Handlers;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Logging;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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namespace ASS.Server.Services
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@@ -11,19 +18,148 @@ namespace ASS.Server.Services
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class UpdateService
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{
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IConfiguration config;
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private IConfiguration config;
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private IServiceProvider serviceProvider;
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private string realLivePath;
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private Repository repo;
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private ILogger logger;
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public UpdateService(IConfiguration configuration)
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public UpdateService(IServiceProvider sp, IConfiguration configuration, ILogger<UpdateService> log)
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{
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config = configuration;
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//Emet.FileSystems.FileSystem.ReadLink(GetLiveDirectory());
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serviceProvider = sp;
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logger = log;
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}
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public string GetRpositoryDirectory(params string[] extraPaths) => FileSystemHelper.GetPath(config, extraPaths, "Repo");
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public string GetOverrideDirectory(params string[] extraPaths) => FileSystemHelper.GetPath(config, extraPaths, "Override");
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public string GetLiveDirectory(params string[] extraPaths) => FileSystemHelper.GetPath(config, extraPaths, "Live");
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public string GetRealLiveDirectory(params string[] extraPaths) => throw new NotImplementedException();
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public string GetStagingDirectory(params string[] extraPaths) => throw new NotImplementedException();
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public string GetRealLiveDirectory(params string[] extraPaths)
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{
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if (string.IsNullOrEmpty(realLivePath))
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realLivePath = Path.GetFullPath(Path.Combine(GetLiveDirectory(), "..", FileSystem.ReadLink(GetLiveDirectory())));
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return Path.GetFullPath(Path.Combine(extraPaths.PreAppend(realLivePath)));
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}
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public string GetStagingDirectory(params string[] extraPaths) => FileSystemHelper.GetPath(config, extraPaths, getStagingName(Path.GetFileName(GetRealLiveDirectory())));
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private CredentialsHandler getCredentialsHandler() => serviceProvider.GetRequiredService<GitCredentialService>().GetCredentials;
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private Signature getSignature() => new Signature(config["Repository:Author:Name"] ?? "Aurora Server System", config["Repository:Author:Email"] ?? "ass@aurorastation.org", DateTimeOffset.Now);
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private string getStagingName(string liveRealName = null)
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{
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switch (liveRealName)
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{
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case "DM_A":
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return "DM_B";
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case "DM_B":
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return "DM_A";
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default:
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return "DM_A";
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}
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}
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private void loadRepo()
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{
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if (repo != null)
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return;
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repo = new Repository(GetRpositoryDirectory());
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}
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public void InitilizeRepo()
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{
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var repoDir = GetRpositoryDirectory();
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if (Directory.Exists(repoDir))
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Directory.Delete(repoDir);
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var cloneOptions = new CloneOptions()
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{
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CredentialsProvider = getCredentialsHandler(),
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RecurseSubmodules = true,
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};
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if (!string.IsNullOrEmpty(config["Repository:Branch"]))
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cloneOptions.BranchName = config["Repository:Branch"];
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Repository.Clone(config["Repository:URL"], GetRpositoryDirectory(), cloneOptions);
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}
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public void UpdateRepo()
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{
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loadRepo();
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if (!(repo.Head?.IsTracking ?? false))
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throw new Exception("Cannot update while not on a tracked branch");
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Fetch();
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var trackedBranch = repo.Head.TrackedBranch;
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var originalCommit = repo.Head.Tip;
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if (repo.Head.Commits.Count(c => c.Sha == trackedBranch.Tip.Sha) != 0)
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{
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logger.LogInformation("Repository is up to date");
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return;
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}
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var mergeResult = repo.Merge(trackedBranch, getSignature());
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switch (mergeResult.Status)
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{
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case MergeStatus.FastForward:
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case MergeStatus.NonFastForward:
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logger.LogInformation("Repository has been update successfully.");
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break;
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case MergeStatus.Conflicts:
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repo.Reset(ResetMode.Hard, originalCommit);
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throw new Exception("Merge introduced merge conflicts, please reset and try again.");
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default:
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break;
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}
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// TODO: Stage a update
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}
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public void CheckoutRepo(string branch = "master", string remote = "origin")
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{
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loadRepo();
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if (repo.Branches[branch] == null)
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{
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Fetch(remote);
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var trackedBranch = repo.Branches[$"{remote}/{branch}"];
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if (trackedBranch == null)
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throw new Exception($"Branch '{branch}' is not found localy or on remote '{remote}'.");
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var newBranch = repo.CreateBranch(branch, trackedBranch.Tip);
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repo.Branches.Update(newBranch, b => b.TrackedBranch = trackedBranch.CanonicalName);
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}
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repo.Reset(ResetMode.Hard, repo.Head.TrackedBranch?.Tip ?? repo.Head.Tip);
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var checkoutOptions = new CheckoutOptions()
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{
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CheckoutModifiers = CheckoutModifiers.Force,
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};
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Commands.Checkout(repo, branch, checkoutOptions);
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//repo.Reset(ResetMode.Hard); // TGS has it, but do we need it?
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UpdateSubmodules();
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// TODO: Stage a update
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}
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public void Fetch(string remote = "origin")
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{
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loadRepo();
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Fetch(repo.Network.Remotes[remote]);
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}
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public void Fetch(Remote remote)
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{
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loadRepo();
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var fetchOptions = new FetchOptions()
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{
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Prune = true,
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CredentialsProvider = getCredentialsHandler()
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};
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Commands.Fetch(repo, remote.Name, remote.FetchRefSpecs.Select(X => X.Specification), fetchOptions, "");
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}
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public void UpdateSubmodules()
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{
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var submoduleUpdate = new SubmoduleUpdateOptions
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{
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CredentialsProvider = getCredentialsHandler(),
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Init = true
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};
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loadRepo();
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foreach (var module in repo.Submodules)
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repo.Submodules.Update(module.Name, submoduleUpdate);
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}
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}
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}
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