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Don't crash when update fails

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This commit is contained in:
Alexey Golub
2018-02-25 18:11:00 +02:00
parent 656e5a5b0d
commit 4540134a98
1 changed files with 33 additions and 12 deletions
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45
DiscordChatExporter.Core/Services/UpdateService.cs
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@@ -26,14 +26,22 @@ namespace DiscordChatExporter.Core.Services
return null;
#endif
// Remove some junk left over from last update
_updateManager.Cleanup();
try
{
// Remove some junk left over from last update
_updateManager.Cleanup();
// Check for updates
var check = await _updateManager.CheckForUpdatesAsync();
// Check for updates
var check = await _updateManager.CheckForUpdatesAsync();
// Return latest version or null if running latest version already
return check.CanUpdate ? _lastVersion = check.LastVersion : null;
// Return latest version or null if running latest version already
return check.CanUpdate ? _lastVersion = check.LastVersion : null;
}
catch
{
// It's okay for update to fail
return null;
}
}
public async Task PrepareUpdateAsync()
@@ -41,8 +49,15 @@ namespace DiscordChatExporter.Core.Services
if (_lastVersion == null)
return;
// Download and prepare update
await _updateManager.PreparePackageAsync(_lastVersion);
try
{
// Download and prepare update
await _updateManager.PreparePackageAsync(_lastVersion);
}
catch
{
// It's okay for update to fail
}
}
public async Task ApplyUpdateAsync(bool restart = true)
@@ -52,10 +67,16 @@ namespace DiscordChatExporter.Core.Services
if (_applied)
return;
// Enqueue an update
await _updateManager.EnqueueApplyPackageAsync(_lastVersion, restart);
_applied = true;
try
{
// Enqueue an update
await _updateManager.EnqueueApplyPackageAsync(_lastVersion, restart);
_applied = true;
}
catch
{
// It's okay for update to fail
}
}
}
}