fix github update error handling #1266

Wox.Core/Updater.cs

@@ -18,77 +18,91 @@ namespace Wox.Core
 {
     public static class Updater
     {
+        private static readonly Internationalization Translater = InternationalizationManager.Instance;
+
         public static async Task UpdateApp()
         {
+            UpdateManager m;
+            UpdateInfo u;
+
             try
             {
-                using (var m = await GitHubUpdateManager(Constant.Repository))
-                {
-                    // UpdateApp CheckForUpdate will return value only if the app is squirrel installed
-                    var e = await m.CheckForUpdate().NonNull();
-                    var fe = e.FutureReleaseEntry;
-                    var ce = e.CurrentlyInstalledVersion;
-                    if (fe.Version > ce.Version)
-                    {
-                        var t = NewVersinoTips(fe.Version.ToString());
-                        MessageBox.Show(t);
-
-                        await m.DownloadReleases(e.ReleasesToApply);
-                        await m.ApplyReleases(e);
-                        await m.CreateUninstallerRegistryEntry();
-
-                        Log.Info($"|Updater.UpdateApp|Future Release <{fe.Formatted()}>");
-                    }
-                }
+                m = await GitHubUpdateManager(Constant.Repository);
             }
             catch (Exception e) when (e is HttpRequestException || e is WebException || e is SocketException)
             {
-                Log.Exception("|Updater.UpdateApp|Network error", e);
+                var checkUpdatesFailed = Translater.GetTranslation("checkUpdatesFailed");
+                Log.Exception($"|Updater.UpdateApp|{checkUpdatesFailed}", e);
+                MessageBox.Show(checkUpdatesFailed);
+                return;
             }
-            catch (Exception e)
-            {
-                const string info = "Update.exe not found, not a Squirrel-installed app?";
-                if (e.Message == info)
-                {
-                    Log.Error($"|Updater.UpdateApp|{info}");
-                }
-                else
-                {
-                    throw;
-                }
-            }
-        }
 
-        private static string NewVersinoTips(string version)
-        {
-            var translater = InternationalizationManager.Instance;
-            var tips = string.Format(translater.GetTranslation("newVersionTips"), version);
-            return tips;
+            try
+            {
+                // UpdateApp CheckForUpdate will return value only if the app is squirrel installed
+                u = await m.CheckForUpdate().NonNull();
+            }
+            catch (Exception e) when (e is HttpRequestException || e is WebException || e is SocketException)
+            {
+                var checkUpdatesFailed = Translater.GetTranslation("checkUpdatesFailed");
+                Log.Exception($"|Updater.UpdateApp|{checkUpdatesFailed}", e);
+                MessageBox.Show(checkUpdatesFailed);
+                m.Dispose();
+                return;
+            }
+
+            var fr = u.FutureReleaseEntry;
+            var cr = u.CurrentlyInstalledVersion;
+            Log.Info($"|Updater.UpdateApp|Future Release <{fr.Formatted()}>");
+            if (fr.Version > cr.Version)
+            {
+                try
+                {
+                    await m.DownloadReleases(u.ReleasesToApply);
+                }
+                catch (Exception e) when (e is HttpRequestException || e is WebException || e is SocketException)
+                {
+                    var downloadUpdatesFailed = Translater.GetTranslation("downloadUpdatesFailed");
+                    Log.Exception($"|Updater.UpdateApp|{downloadUpdatesFailed}", e);
+                    MessageBox.Show(downloadUpdatesFailed);
+                    m.Dispose();
+                    return;
+                }
+
+                await m.ApplyReleases(u);
+                await m.CreateUninstallerRegistryEntry();
+                m.Dispose();
+
+                var newVersionTips = Translater.GetTranslation("newVersionTips");
+                newVersionTips = string.Format(newVersionTips, fr.Version);
+                MessageBox.Show(newVersionTips);
+                Log.Info($"|Updater.UpdateApp|Update succeed:{newVersionTips}");
+            }
         }
 
         [UsedImplicitly]
         private class GithubRelease
         {
             [JsonProperty("prerelease")]
-            public bool Prerelease { get; set; }
+            public bool Prerelease { get; [UsedImplicitly] set; }
 
             [JsonProperty("published_at")]
-            public DateTime PublishedAt { get; set; }
+            public DateTime PublishedAt { get; [UsedImplicitly] set; }
 
             [JsonProperty("html_url")]
-            public string HtmlUrl { get; set; }
+            public string HtmlUrl { get; [UsedImplicitly] set; }
         }
 
         /// https://github.com/Squirrel/Squirrel.Windows/blob/master/src/Squirrel/UpdateManager.Factory.cs
         private static async Task<UpdateManager> GitHubUpdateManager(string repository)
         {
             var uri = new Uri(repository);
-            var api = $"https://api.github.com/{uri.AbsolutePath}/releases";
+            var api = $"https://api.github.com/repos{uri.AbsolutePath}/releases";
 
             var json = await Http.Get(api);
 
             var releases = JsonConvert.DeserializeObject<List<GithubRelease>>(json);
-            var latest = releases.Where(r => r.Prerelease).OrderByDescending(r => r.PublishedAt).First();
+            var latest = releases.Where(r => !r.Prerelease).OrderByDescending(r => r.PublishedAt).First();
             var latestUrl = latest.HtmlUrl.Replace("/tag/", "/download/");
 
             var client = new WebClient { Proxy = Http.WebProxy() };

Wox.Infrastructure/Http/Http.cs

@@ -4,6 +4,7 @@ using System.Net.Http;
 using System.Text;
 using System.Threading.Tasks;
 using JetBrains.Annotations;
+using Wox.Infrastructure.Logger;
 using Wox.Infrastructure.UserSettings;
 
 namespace Wox.Infrastructure.Http
@@ -37,7 +38,6 @@ namespace Wox.Infrastructure.Http
             }
         }
 
-        /// <exception cref="WebException">Can't download file </exception>
         public static void Download([NotNull] string url, [NotNull] string filePath)
         {
             var client = new WebClient { Proxy = WebProxy() };
@@ -45,9 +45,9 @@ namespace Wox.Infrastructure.Http
             client.DownloadFile(url, filePath);
         }
 
-        /// <exception cref="WebException">Can't get response from http get </exception>
         public static async Task<string> Get([NotNull] string url, string encoding = "UTF-8")
         {
+            Log.Debug($"|Http.Get|Url <{url}>");
             var request = WebRequest.CreateHttp(url);
             request.Method = "GET";
             request.Timeout = 1000;

Wox.Infrastructure/Logger/Log.cs

@@ -27,7 +27,7 @@ namespace Wox.Infrastructure.Logger
 #if DEBUG
             var rule = new LoggingRule("*", LogLevel.Debug, target);
 #else
-            var rule = new LoggingRule("*", LogLevel.Info, target);
+            var rule = new LoggingRule("*", LogLevel.Debug, target);
 #endif
             configuration.LoggingRules.Add(rule);
             LogManager.Configuration = configuration;

Wox/Languages/en.xaml

@@ -84,7 +84,12 @@
     <system:String x:Key="version">Version</system:String>
     <system:String x:Key="about_activate_times">You have activated Wox {0} times</system:String>
     <system:String x:Key="checkUpdates">Check for Updates</system:String>
-    <system:String x:Key="newVersionTips">New version {0} is available, please restart Wox</system:String>
+    <system:String x:Key="newVersionTips">New version {0} is available, please restart Wox.</system:String>
+    <system:String x:Key="checkUpdatesFailed">Check updates failed, please check your connection and proxy settings to api.github.com.</system:String>
+    <system:String x:Key="downloadUpdatesFailed">
+        Download updates failed, please check your connection and proxy settings to github-cloud.s3.amazonaws.com, 
+        or go to https://github.com/Wox-launcher/Wox/releases to download updates manually.
+    </system:String>
     <system:String x:Key="releaseNotes">Release Notes:</system:String>
 
     <!--Action Keyword Setting Dialog-->

Wox/Languages/zh-cn.xaml

@@ -84,7 +84,12 @@
     <system:String x:Key="version">版本</system:String>
     <system:String x:Key="about_activate_times">你已经激活了Wox {0} 次</system:String>
     <system:String x:Key="checkUpdates">检查更新</system:String>
-    <system:String x:Key="newVersionTips">发现新版本 {0} , 请重启 wox</system:String>
+    <system:String x:Key="newVersionTips">发现新版本 {0} , 请重启 wox。</system:String>
+    <system:String x:Key="checkUpdatesFailed">检查更新失败，请检查你到 api.github.com 的网络连接和代理设置。</system:String>
+    <system:String x:Key="downloadUpdatesFailed">
+        下载更新失败，请检查你到 github-cloud.s3.amazonaws.com, 的网络连接和代理设置，
+        或去 https://github.com/Wox-launcher/Wox/releases 手动下载更新。
+    </system:String>
     <system:String x:Key="releaseNotes">更新说明:</system:String>
 
     <!--Action Keyword 设置对话框-->

Wox/Languages/zh-tw.xaml

@@ -80,7 +80,12 @@
     <system:String x:Key="version">版本</system:String>
     <system:String x:Key="about_activate_times">您已經啟動了 Wox {0} 次</system:String>
     <system:String x:Key="checkUpdates">檢查更新</system:String>
-    <system:String x:Key="newVersionTips">發現有新版本 {0} , 請重新啟動 Wox</system:String>
+    <system:String x:Key="newVersionTips">發現有新版本 {0}， 請重新啟動 Wox。</system:String>
+    <system:String x:Key="checkUpdatesFailed">检查更新失败，请检查你到 api.github.com 的网络连接和代理设置。</system:String>
+    <system:String x:Key="downloadUpdatesFailed">
+        下载更新失败，请检查你到 github-cloud.s3.amazonaws.com, 的网络连接和代理设置，
+        或去 https://github.com/Wox-launcher/Wox/releases 手动下载更新。
+    </system:String>
     <system:String x:Key="releaseNotes">更新說明:</system:String>
 
     <!--Action Keyword 設定對話框-->