Diplomarbeit-Absolventenverein/oqtane.framework
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Improvements to System Update

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This commit is contained in:
Shaun Walker
2020-08-04 08:47:39 -04:00
parent bcc33af52b
commit 94f0bdcce9
6 changed files with 142 additions and 89 deletions
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186
Oqtane.Upgrade/Program.cs
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@ -11,12 +11,13 @@ namespace Oqtane.Upgrade
{
static void Main(string[] args)
{
// requires 2 arguments - the ContentRootPath and the WebRootPath of the site
// for testing purposes set Oqtane.Upgrade as startup project and modify values below
//Array.Resize(ref args, 2);
//args[0] = @"C:\yourpath\oqtane.framework\Oqtane.Server";
//args[1] = @"C:\yourpath\oqtane.framework\Oqtane.Server\wwwroot";
// requires 2 arguments - the contentrootpath and the webrootpath of the site
if (args.Length == 2)
{
string binfolder = Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
@ -47,14 +48,19 @@ namespace Oqtane.Upgrade
{
foreach (ZipArchiveEntry entry in archive.Entries)
{
switch (Path.GetDirectoryName(entry.FullName).Split('\\')[0])
string filename = Path.GetFileName(entry.FullName);
if (!string.IsNullOrEmpty(filename))
{
case "lib":
files.Add(Path.Combine(binfolder, Path.GetFileName(entry.FullName)));
break;
case "wwwroot":
files.Add(Path.Combine(webrootfolder, entry.FullName.Replace("wwwroot/", "").Replace("/","\\")));
break;
// use top level folder to determine location to extract files
switch (Path.GetDirectoryName(entry.FullName).Split(Path.DirectorySeparatorChar)[0])
{
case "lib":
files.Add(Path.Combine(binfolder, filename));
break;
case "wwwroot":
files.Add(Path.Combine(webrootfolder, entry.FullName.Replace("wwwroot/", "").Replace("/", Path.DirectorySeparatorChar.ToString())));
break;
}
}
}
}
@ -62,74 +68,97 @@ namespace Oqtane.Upgrade
// ensure files are not locked
if (CanAccessFiles(files))
{
// create backup
foreach (string file in files)
{
if (File.Exists(file + ".bak"))
{
File.Delete(file + ".bak");
}
File.Move(file, file + ".bak");
}
// extract files
bool success = true;
try
{
using (ZipArchive archive = ZipFile.OpenRead(packagename))
{
foreach (ZipArchiveEntry entry in archive.Entries)
{
string filename = "";
switch (Path.GetDirectoryName(entry.FullName).Split('\\')[0])
{
case "lib":
filename = Path.Combine(binfolder, Path.GetFileName(entry.FullName));
break;
case "wwwroot":
filename = Path.Combine(webrootfolder, entry.FullName.Replace("wwwroot/", "").Replace("/", "\\"));
break;
}
if (files.Contains(filename))
{
entry.ExtractToFile(filename, true);
}
}
}
}
catch
{
// an error occurred extracting a file
success = false;
}
if (success)
{
// clean up backup
foreach (string file in files)
{
if (File.Exists(file + ".bak"))
{
File.Delete(file + ".bak");
}
}
// delete package
File.Delete(packagename);
}
else
{
// restore on failure
// create backup
foreach (string file in files)
{
if (File.Exists(file))
{
File.Delete(file);
// remove previous backup if it exists
if (File.Exists(file + ".bak"))
{
File.Delete(file + ".bak");
}
File.Move(file, file + ".bak");
}
}
// extract files
bool success = true;
try
{
using (ZipArchive archive = ZipFile.OpenRead(packagename))
{
foreach (ZipArchiveEntry entry in archive.Entries)
{
string filename = Path.GetFileName(entry.FullName);
if (!string.IsNullOrEmpty(filename))
{
// use top level folder to determine location to extract files
switch (Path.GetDirectoryName(entry.FullName).Split(Path.DirectorySeparatorChar)[0])
{
case "lib":
filename = Path.Combine(binfolder, filename);
break;
case "wwwroot":
filename = Path.Combine(webrootfolder, entry.FullName.Replace("wwwroot/", "").Replace("/", Path.DirectorySeparatorChar.ToString()));
break;
}
if (files.Contains(filename))
{
entry.ExtractToFile(filename, true);
}
}
}
}
}
catch
{
// an error occurred extracting a file
success = false;
}
if (success)
{
// clean up backup
foreach (string file in files)
{
if (File.Exists(file + ".bak"))
{
File.Delete(file + ".bak");
}
}
// delete package
File.Delete(packagename);
}
else
{
Console.WriteLine("Update Not Successful: Error Extracting Files From Package");
// restore on failure
foreach (string file in files)
{
if (File.Exists(file))
{
File.Delete(file);
}
if (File.Exists(file + ".bak"))
{
File.Move(file + ".bak", file);
}
}
File.Move(file + ".bak", file);
}
}
catch (Exception ex)
{
Console.WriteLine("Update Not Successful: " + ex.Message);
}
}
else
{
Console.WriteLine("Upgrade Not Successful: Some Files Are Locked");
}
// bring the app back online
@ -138,7 +167,19 @@ namespace Oqtane.Upgrade
File.Delete(Path.Combine(contentrootfolder, "app_offline.htm"));
}
}
else
{
Console.WriteLine("Framework Upgrade Package Not Found");
}
}
else
{
Console.WriteLine("Framework Upgrade Folder " + deployfolder + " Does Not Exist");
}
}
else
{
Console.WriteLine("Missing ContentRootPath and WebRootPath Parameters");
}
}
@ -158,8 +199,15 @@ namespace Oqtane.Upgrade
{
try
{
stream = File.Open(filepath, FileMode.Open, FileAccess.Read, FileShare.None);
locked = false;
if (File.Exists(filepath))
{
stream = File.Open(filepath, FileMode.Open, FileAccess.Read, FileShare.None);
locked = false;
}
else
{
locked = false;
}
}
catch // file is locked by another process
{