Diplomarbeit-Absolventenverein/oqtane.framework
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automated framework update enhancement

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This commit is contained in:
Shaun Walker
2019-10-30 17:03:09 -04:00
parent af423edb99
commit 0e09cdf20a
8 changed files with 266 additions and 2 deletions
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3
Oqtane.Client/Modules/Admin/Upgrade/Index.razor
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@ -94,8 +94,9 @@ else
}
}
private void Upgrade()
private async Task Upgrade()
{
await InstallationService.Upgrade();
NavigationManager.NavigateTo(NavigateUrl(Reload.Application));
}

2
Oqtane.Server/Controllers/InstallationController.cs
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@ -279,7 +279,7 @@ namespace Oqtane.Controllers
public GenericResponse Upgrade()
{
var response = new GenericResponse { Success = true, Message = "" };
InstallationManager.InstallPackages("Framework", true);
InstallationManager.UpgradeFramework();
return response;
}
}

1
Oqtane.Server/Infrastructure/IInstallationManager.cs
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@ -3,6 +3,7 @@
public interface IInstallationManager
{
void InstallPackages(string Folders, bool Restart);
void UpgradeFramework();
void RestartApplication();
}
}

93
Oqtane.Server/Infrastructure/InstallationManager.cs
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@ -6,6 +6,7 @@ using Microsoft.AspNetCore.Hosting;
using System.Xml;
using Oqtane.Shared;
using System;
using System.Diagnostics;
namespace Oqtane.Infrastructure
{
@ -110,6 +111,98 @@ namespace Oqtane.Infrastructure
}
}
public void UpgradeFramework()
{
string folder = Path.Combine(environment.WebRootPath, "Framework");
if (Directory.Exists(folder))
{
string upgradepackage = "";
// iterate through packages
foreach (string packagename in Directory.GetFiles(folder, "Oqtane.Framework.*.nupkg"))
{
using (ZipArchive archive = ZipFile.OpenRead(packagename))
{
string frameworkversion = "";
// locate nuspec
foreach (ZipArchiveEntry entry in archive.Entries)
{
if (entry.FullName.ToLower().EndsWith(".nuspec"))
{
// open nuspec
XmlTextReader reader = new XmlTextReader(entry.Open());
reader.Namespaces = false; // remove namespace
XmlDocument doc = new XmlDocument();
doc.Load(reader);
// get framework version
XmlNode node = doc.SelectSingleNode("/package/metadata/version");
if (node != null)
{
frameworkversion = node.InnerText;
}
reader.Close();
}
}
// ensure package version is higher than current framework
if (frameworkversion != "" && Version.Parse(Constants.Version).CompareTo(Version.Parse(frameworkversion)) < 0)
{
upgradepackage = packagename;
}
else
{
File.Delete(packagename);
}
}
}
if (upgradepackage != "")
{
FinishUpgrade(upgradepackage);
}
}
}
private void FinishUpgrade(string packagename)
{
string folder = Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
// check if upgrade application exists
if (File.Exists(Path.Combine(folder, "Oqtane.Upgrade.exe")))
{
// unzip package
using (ZipArchive archive = ZipFile.OpenRead(packagename))
{
foreach (ZipArchiveEntry entry in archive.Entries)
{
string filename = Path.GetFileName(entry.FullName);
if (Path.GetExtension(filename) == ".dll")
{
entry.ExtractToFile(Path.Combine(Path.Combine(environment.WebRootPath, "Framework"), filename), true);
}
}
}
// delete package
File.Delete(packagename);
// run upgrade application
var process = new Process();
process.StartInfo.FileName = Path.Combine(folder, "Oqtane.Upgrade.exe");
process.StartInfo.Arguments = "";
process.StartInfo.ErrorDialog = false;
process.StartInfo.UseShellExecute = false;
process.StartInfo.CreateNoWindow = true;
process.StartInfo.RedirectStandardOutput = false;
process.StartInfo.RedirectStandardError = false;
process.Start();
process.Dispose();
// stop application so upgrade application can proceed
RestartApplication();
}
}
public void RestartApplication()
{
HostApplicationLifetime.StopApplication();

17
Oqtane.Server/app_offline.bak Normal file
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@ -0,0 +1,17 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width">
<title>Oqtane</title>
<base href="/" />
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
</head>
<body>
<div>
<br /><br /><h1 align="center">Please Wait... Upgrade In Progress....</h1>
<img src="https://www.oqtane.org/Portals/0/oqtane.png" style="position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%);" />
</div>
</body>
</html>

15
Oqtane.Upgrade/Oqtane.Upgrade.csproj Normal file
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@ -0,0 +1,15 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>netcoreapp3.0</TargetFramework>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
<OutputPath>..\Oqtane.Server\bin\Release\</OutputPath>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
<OutputPath>..\Oqtane.Server\bin\Debug\</OutputPath>
</PropertyGroup>
</Project>

129
Oqtane.Upgrade/Program.cs Normal file
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@ -0,0 +1,129 @@
using System.IO;
using System.Reflection;
using System.Threading;
namespace Oqtane.Upgrade
{
class Program
{
static void Main(string[] args)
{
string binfolder = Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
// assumes that the application executable must be deployed to the /bin of the Oqtane.Server project
if (binfolder.Contains("Oqtane.Server\\bin"))
{
// ie. Oqtane.Server\bin\Debug\netcoreapp3.0\Oqtane.Upgrade.exe
string rootfolder = Directory.GetParent(binfolder).Parent.Parent.FullName;
string deployfolder = Path.Combine(rootfolder, "wwwroot\\Framework");
// take the app offline
if (File.Exists(Path.Combine(rootfolder, "app_offline.bak")))
{
File.Move(Path.Combine(rootfolder, "app_offline.bak"), Path.Combine(rootfolder, "app_offline.htm"));
}
if (Directory.Exists(deployfolder))
{
string filename;
string[] files = Directory.GetFiles(deployfolder);
if (CanAccessFiles(files, binfolder))
{
// backup the files
foreach (string file in files)
{
filename = Path.Combine(binfolder, Path.GetFileName(file));
if (File.Exists(filename))
{
File.Move(filename, filename.Replace(".dll", ".bak"));
}
}
// copy the new files
bool success = true;
try
{
foreach (string file in files)
{
filename = Path.Combine(binfolder, Path.GetFileName(file));
// delete the file from the /bin if it exists
if (File.Exists(filename))
{
File.Delete(filename);
}
// copy the new file to the /bin
File.Move(Path.Combine(deployfolder, Path.GetFileName(file)), filename);
}
}
catch
{
// an error occurred deleting or moving a file
success = false;
}
// restore on failure
if (!success)
{
foreach (string file in files)
{
filename = Path.Combine(binfolder, Path.GetFileName(file));
if (File.Exists(filename))
{
File.Move(filename, filename.Replace(".bak", ".dll"));
}
}
}
}
}
// bring the app back online
if (File.Exists(Path.Combine(rootfolder, "app_offline.htm")))
{
File.Move(Path.Combine(rootfolder, "app_offline.htm"), Path.Combine(rootfolder, "app_offline.bak"));
}
}
return;
}
private static bool CanAccessFiles(string[] files, string folder)
{
// ensure files are not locked by another process - the shutdownTimeLimit defines the duration for app shutdown
bool canaccess = true;
FileStream stream = null;
int i = 0;
while (i < (files.Length - 1) && canaccess)
{
string filepath = Path.Combine(folder, Path.GetFileName(files[i]));
int attempts = 0;
bool locked = true;
// try up to 30 times
while (attempts < 30 && locked == true)
{
try
{
stream = System.IO.File.Open(filepath, FileMode.Open, FileAccess.Read, FileShare.None);
locked = false;
}
catch // file is locked by another process
{
Thread.Sleep(1000); // wait 1 second
}
finally
{
if (stream != null)
{
stream.Close();
}
}
attempts += 1;
}
if (locked && canaccess)
{
canaccess = false;
}
i += 1;
}
return canaccess;
}
}
}

8
Oqtane.sln
View File

@ -9,6 +9,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Oqtane.Client", "Oqtane.Cli
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Oqtane.Shared", "Oqtane.Shared\Oqtane.Shared.csproj", "{19D67A9D-3F2E-41BD-80E6-0B50CA83C3AE}"
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Oqtane.Upgrade", "Oqtane.Upgrade\Oqtane.Upgrade.csproj", "{2E8C6889-37CF-4C8D-88B1-505547F25098}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@ -34,6 +36,12 @@ Global
{19D67A9D-3F2E-41BD-80E6-0B50CA83C3AE}.Release|Any CPU.Build.0 = Release|Any CPU
{19D67A9D-3F2E-41BD-80E6-0B50CA83C3AE}.Wasm|Any CPU.ActiveCfg = Wasm|Any CPU
{19D67A9D-3F2E-41BD-80E6-0B50CA83C3AE}.Wasm|Any CPU.Build.0 = Wasm|Any CPU
{2E8C6889-37CF-4C8D-88B1-505547F25098}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{2E8C6889-37CF-4C8D-88B1-505547F25098}.Debug|Any CPU.Build.0 = Debug|Any CPU
{2E8C6889-37CF-4C8D-88B1-505547F25098}.Release|Any CPU.ActiveCfg = Release|Any CPU
{2E8C6889-37CF-4C8D-88B1-505547F25098}.Release|Any CPU.Build.0 = Release|Any CPU
{2E8C6889-37CF-4C8D-88B1-505547F25098}.Wasm|Any CPU.ActiveCfg = Debug|Any CPU
{2E8C6889-37CF-4C8D-88B1-505547F25098}.Wasm|Any CPU.Build.0 = Debug|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE