diff options
Diffstat (limited to 'src/SMAPI.Web/Framework/ModRepositories')
5 files changed, 353 insertions, 0 deletions
diff --git a/src/SMAPI.Web/Framework/ModRepositories/BaseRepository.cs b/src/SMAPI.Web/Framework/ModRepositories/BaseRepository.cs new file mode 100644 index 00000000..d98acd89 --- /dev/null +++ b/src/SMAPI.Web/Framework/ModRepositories/BaseRepository.cs @@ -0,0 +1,51 @@ +using System.Text.RegularExpressions; +using System.Threading.Tasks; +using StardewModdingAPI.Models; + +namespace StardewModdingAPI.Web.Framework.ModRepositories +{ + internal abstract class RepositoryBase : IModRepository + { + /********* + ** Accessors + *********/ + /// <summary>The unique key for this vendor.</summary> + public string VendorKey { get; } + + + /********* + ** Public methods + *********/ + /// <summary>Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.</summary> + public abstract void Dispose(); + + /// <summary>Get metadata about a mod in the repository.</summary> + /// <param name="id">The mod ID in this repository.</param> + public abstract Task<ModInfoModel> GetModInfoAsync(string id); + + + /********* + ** Protected methods + *********/ + /// <summary>Construct an instance.</summary> + /// <param name="vendorKey">The unique key for this vendor.</param> + protected RepositoryBase(string vendorKey) + { + this.VendorKey = vendorKey; + } + + /// <summary>Normalise a version string.</summary> + /// <param name="version">The version to normalise.</param> + protected string NormaliseVersion(string version) + { + if (string.IsNullOrWhiteSpace(version)) + return null; + + version = version.Trim(); + if (Regex.IsMatch(version, @"^v\d", RegexOptions.CultureInvariant | RegexOptions.IgnoreCase)) // common version prefix + version = version.Substring(1); + + return version; + } + } +} diff --git a/src/SMAPI.Web/Framework/ModRepositories/ChucklefishRepository.cs b/src/SMAPI.Web/Framework/ModRepositories/ChucklefishRepository.cs new file mode 100644 index 00000000..ed7bd60b --- /dev/null +++ b/src/SMAPI.Web/Framework/ModRepositories/ChucklefishRepository.cs @@ -0,0 +1,92 @@ +using System; +using System.Net; +using System.Threading.Tasks; +using HtmlAgilityPack; +using Pathoschild.Http.Client; +using StardewModdingAPI.Models; + +namespace StardewModdingAPI.Web.Framework.ModRepositories +{ + /// <summary>An HTTP client for fetching mod metadata from the Chucklefish mod site.</summary> + internal class ChucklefishRepository : RepositoryBase + { + /********* + ** Properties + *********/ + /// <summary>The base URL for the Chucklefish mod site.</summary> + private readonly string BaseUrl; + + /// <summary>The URL for a mod page excluding the base URL, where {0} is the mod ID.</summary> + private readonly string ModPageUrlFormat; + + /// <summary>The underlying HTTP client.</summary> + private readonly IClient Client; + + + /********* + ** Public methods + *********/ + /// <summary>Construct an instance.</summary> + /// <param name="vendorKey">The unique key for this vendor.</param> + /// <param name="userAgent">The user agent for the API client.</param> + /// <param name="baseUrl">The base URL for the Chucklefish mod site.</param> + /// <param name="modPageUrlFormat">The URL for a mod page excluding the <paramref name="baseUrl"/>, where {0} is the mod ID.</param> + public ChucklefishRepository(string vendorKey, string userAgent, string baseUrl, string modPageUrlFormat) + : base(vendorKey) + { + this.BaseUrl = baseUrl; + this.ModPageUrlFormat = modPageUrlFormat; + this.Client = new FluentClient(baseUrl).SetUserAgent(userAgent); + } + + /// <summary>Get metadata about a mod in the repository.</summary> + /// <param name="id">The mod ID in this repository.</param> + public override async Task<ModInfoModel> GetModInfoAsync(string id) + { + // validate ID format + if (!uint.TryParse(id, out uint _)) + return new ModInfoModel($"The value '{id}' isn't a valid Chucklefish mod ID, must be an integer ID."); + + // fetch info + try + { + // fetch HTML + string html; + try + { + html = await this.Client + .GetAsync(string.Format(this.ModPageUrlFormat, id)) + .AsString(); + } + catch (ApiException ex) when (ex.Status == HttpStatusCode.NotFound) + { + return new ModInfoModel("Found no mod with this ID."); + } + + // parse HTML + var doc = new HtmlDocument(); + doc.LoadHtml(html); + + // extract mod info + string url = new UriBuilder(new Uri(this.BaseUrl)) { Path = string.Format(this.ModPageUrlFormat, id) }.Uri.ToString(); + string name = doc.DocumentNode.SelectSingleNode("//meta[@name='twitter:title']").Attributes["content"].Value; + if (name.StartsWith("[SMAPI] ")) + name = name.Substring("[SMAPI] ".Length); + string version = doc.DocumentNode.SelectSingleNode("//h1/span").InnerText; + + // create model + return new ModInfoModel(name, this.NormaliseVersion(version), url); + } + catch (Exception ex) + { + return new ModInfoModel(ex.ToString()); + } + } + + /// <summary>Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.</summary> + public override void Dispose() + { + this.Client.Dispose(); + } + } +} diff --git a/src/SMAPI.Web/Framework/ModRepositories/GitHubRepository.cs b/src/SMAPI.Web/Framework/ModRepositories/GitHubRepository.cs new file mode 100644 index 00000000..174fb79a --- /dev/null +++ b/src/SMAPI.Web/Framework/ModRepositories/GitHubRepository.cs @@ -0,0 +1,97 @@ +using System; +using System.Net; +using System.Threading.Tasks; +using Newtonsoft.Json; +using Pathoschild.Http.Client; +using StardewModdingAPI.Models; + +namespace StardewModdingAPI.Web.Framework.ModRepositories +{ + /// <summary>An HTTP client for fetching mod metadata from GitHub project releases.</summary> + internal class GitHubRepository : RepositoryBase + { + /********* + ** Properties + *********/ + /// <summary>The URL for a Nexus Mods API query excluding the base URL, where {0} is the mod ID.</summary> + private readonly string ReleaseUrlFormat; + + /// <summary>The underlying HTTP client.</summary> + private readonly IClient Client; + + + /********* + ** Public methods + *********/ + /// <summary>Construct an instance.</summary> + /// <param name="vendorKey">The unique key for this vendor.</param> + /// <param name="baseUrl">The base URL for the Nexus Mods API.</param> + /// <param name="releaseUrlFormat">The URL for a Nexus Mods API query excluding the <paramref name="baseUrl"/>, where {0} is the mod ID.</param> + /// <param name="userAgent">The user agent for the API client.</param> + /// <param name="acceptHeader">The Accept header value expected by the GitHub API.</param> + /// <param name="username">The username with which to authenticate to the GitHub API.</param> + /// <param name="password">The password with which to authenticate to the GitHub API.</param> + public GitHubRepository(string vendorKey, string baseUrl, string releaseUrlFormat, string userAgent, string acceptHeader, string username, string password) + : base(vendorKey) + { + this.ReleaseUrlFormat = releaseUrlFormat; + + this.Client = new FluentClient(baseUrl) + .SetUserAgent(userAgent) + .AddDefault(req => req.WithHeader("Accept", acceptHeader)); + if (!string.IsNullOrWhiteSpace(username)) + this.Client = this.Client.SetBasicAuthentication(username, password); + } + + /// <summary>Get metadata about a mod in the repository.</summary> + /// <param name="id">The mod ID in this repository.</param> + public override async Task<ModInfoModel> GetModInfoAsync(string id) + { + // validate ID format + if (!id.Contains("/") || id.IndexOf("/", StringComparison.InvariantCultureIgnoreCase) != id.LastIndexOf("/", StringComparison.InvariantCultureIgnoreCase)) + return new ModInfoModel($"The value '{id}' isn't a valid GitHub mod ID, must be a username and project name like 'Pathoschild/LookupAnything'."); + + // fetch info + try + { + GitRelease release = await this.Client + .GetAsync(string.Format(this.ReleaseUrlFormat, id)) + .As<GitRelease>(); + return new ModInfoModel(id, this.NormaliseVersion(release.Tag), $"https://github.com/{id}/releases"); + } + catch (ApiException ex) when (ex.Status == HttpStatusCode.NotFound) + { + return new ModInfoModel("Found no mod with this ID."); + } + catch (Exception ex) + { + return new ModInfoModel(ex.ToString()); + } + } + + /// <summary>Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.</summary> + public override void Dispose() + { + this.Client.Dispose(); + } + + + /********* + ** Private models + *********/ + /// <summary>Metadata about a GitHub release tag.</summary> + private class GitRelease + { + /********* + ** Accessors + *********/ + /// <summary>The display name.</summary> + [JsonProperty("name")] + public string Name { get; set; } + + /// <summary>The semantic version string.</summary> + [JsonProperty("tag_name")] + public string Tag { get; set; } + } + } +} diff --git a/src/SMAPI.Web/Framework/ModRepositories/IModRepository.cs b/src/SMAPI.Web/Framework/ModRepositories/IModRepository.cs new file mode 100644 index 00000000..98e4c957 --- /dev/null +++ b/src/SMAPI.Web/Framework/ModRepositories/IModRepository.cs @@ -0,0 +1,24 @@ +using System; +using System.Threading.Tasks; +using StardewModdingAPI.Models; + +namespace StardewModdingAPI.Web.Framework.ModRepositories +{ + /// <summary>A repository which provides mod metadata.</summary> + internal interface IModRepository : IDisposable + { + /********* + ** Accessors + *********/ + /// <summary>The unique key for this vendor.</summary> + string VendorKey { get; } + + + /********* + ** Public methods + *********/ + /// <summary>Get metadata about a mod in the repository.</summary> + /// <param name="id">The mod ID in this repository.</param> + Task<ModInfoModel> GetModInfoAsync(string id); + } +} diff --git a/src/SMAPI.Web/Framework/ModRepositories/NexusRepository.cs b/src/SMAPI.Web/Framework/ModRepositories/NexusRepository.cs new file mode 100644 index 00000000..71970bec --- /dev/null +++ b/src/SMAPI.Web/Framework/ModRepositories/NexusRepository.cs @@ -0,0 +1,89 @@ +using System; +using System.Threading.Tasks; +using Newtonsoft.Json; +using Pathoschild.Http.Client; +using StardewModdingAPI.Models; + +namespace StardewModdingAPI.Web.Framework.ModRepositories +{ + /// <summary>An HTTP client for fetching mod metadata from Nexus Mods.</summary> + internal class NexusRepository : RepositoryBase + { + /********* + ** Properties + *********/ + /// <summary>The URL for a Nexus Mods API query excluding the base URL, where {0} is the mod ID.</summary> + private readonly string ModUrlFormat; + + /// <summary>The underlying HTTP client.</summary> + private readonly IClient Client; + + + /********* + ** Public methods + *********/ + /// <summary>Construct an instance.</summary> + /// <param name="vendorKey">The unique key for this vendor.</param> + /// <param name="userAgent">The user agent for the Nexus Mods API client.</param> + /// <param name="baseUrl">The base URL for the Nexus Mods API.</param> + /// <param name="modUrlFormat">The URL for a Nexus Mods API query excluding the <paramref name="baseUrl"/>, where {0} is the mod ID.</param> + public NexusRepository(string vendorKey, string userAgent, string baseUrl, string modUrlFormat) + : base(vendorKey) + { + this.ModUrlFormat = modUrlFormat; + this.Client = new FluentClient(baseUrl).SetUserAgent(userAgent); + } + + /// <summary>Get metadata about a mod in the repository.</summary> + /// <param name="id">The mod ID in this repository.</param> + public override async Task<ModInfoModel> GetModInfoAsync(string id) + { + // validate ID format + if (!uint.TryParse(id, out uint _)) + return new ModInfoModel($"The value '{id}' isn't a valid Nexus mod ID, must be an integer ID."); + + // fetch info + try + { + NexusResponseModel response = await this.Client + .GetAsync(string.Format(this.ModUrlFormat, id)) + .As<NexusResponseModel>(); + + return response != null + ? new ModInfoModel(response.Name, this.NormaliseVersion(response.Version), response.Url) + : new ModInfoModel("Found no mod with this ID."); + } + catch (Exception ex) + { + return new ModInfoModel(ex.ToString()); + } + } + + /// <summary>Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.</summary> + public override void Dispose() + { + this.Client.Dispose(); + } + + + /********* + ** Private models + *********/ + /// <summary>A mod metadata response from Nexus Mods.</summary> + private class NexusResponseModel + { + /********* + ** Accessors + *********/ + /// <summary>The mod name.</summary> + public string Name { get; set; } + + /// <summary>The mod's semantic version number.</summary> + public string Version { get; set; } + + /// <summary>The mod's web URL.</summary> + [JsonProperty("mod_page_uri")] + public string Url { get; set; } + } + } +} |