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Improvements to System Upgrade to preserve the processing details in a log file in the /Packages folder to improve troubleshooting abilities

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This commit is contained in:
Shaun Walker 2022-02-24 09:55:34 -05:00
parent dfb4afc698
commit 15fdba060c
1 changed files with 40 additions and 18 deletions
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58
Oqtane.Updater/Program.cs
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@ -25,11 +25,16 @@ namespace Oqtane.Updater
{
string contentrootfolder = args[0];
string webrootfolder = args[1];
string deployfolder = Path.Combine(contentrootfolder, "Packages");
string backupfolder = Path.Combine(contentrootfolder, "Backup");
if (Directory.Exists(deployfolder))
{
string log = "Upgrade Process Started: " + DateTime.UtcNow.ToString() + Environment.NewLine;
log += "ContentRootPath: " + contentrootfolder + Environment.NewLine;
log += "WebRootPath: " + webrootfolder + Environment.NewLine;
string packagename = "";
string[] packages = Directory.GetFiles(deployfolder, "Oqtane.Framework.*.Upgrade.zip");
if (packages.Length > 0)
@ -37,15 +42,15 @@ namespace Oqtane.Updater
packagename = packages[packages.Length - 1]; // use highest version
}
if (packagename != "")
if (packagename != "" && File.Exists(Path.Combine(webrootfolder, "app_offline.bak")))
{
// take the app offline
if (File.Exists(Path.Combine(webrootfolder, "app_offline.bak")))
{
File.Copy(Path.Combine(webrootfolder, "app_offline.bak"), Path.Combine(contentrootfolder, "app_offline.htm"), true);
}
log += "Located Upgrade Package: " + packagename + Environment.NewLine;
log += "Stopping Application Using: " + Path.Combine(contentrootfolder, "app_offline.htm") + Environment.NewLine;
File.Copy(Path.Combine(webrootfolder, "app_offline.bak"), Path.Combine(contentrootfolder, "app_offline.htm"), true);
// get list of files in package with local paths
log += "Retrieving List Of Files From Upgrade Package..." + Environment.NewLine;
List<string> files = new List<string>();
using (ZipArchive archive = ZipFile.OpenRead(packagename))
{
@ -61,6 +66,7 @@ namespace Oqtane.Updater
// ensure files are not locked
if (CanAccessFiles(files))
{
log += "Preparing Backup Folder: " + backupfolder + Environment.NewLine;
bool success = true;
try
{
@ -73,13 +79,14 @@ namespace Oqtane.Updater
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
log += "Error Creating Backup Folder: " + ex.Message + Environment.NewLine;
success = false;
}
// backup files
if (success)
{
log += "Backing Up Files..." + Environment.NewLine;
foreach (string file in files)
{
string filename = Path.Combine(backupfolder, file.Replace(contentrootfolder + Path.DirectorySeparatorChar, ""));
@ -96,7 +103,7 @@ namespace Oqtane.Updater
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
log += "Error Backing Up Files: " + ex.Message + Environment.NewLine;
success = false;
}
}
@ -105,6 +112,7 @@ namespace Oqtane.Updater
// extract files
if (success)
{
log += "Extracting Files From Upgrade Package..." + Environment.NewLine;
try
{
using (ZipArchive archive = ZipFile.OpenRead(packagename))
@ -125,20 +133,28 @@ namespace Oqtane.Updater
}
catch (Exception ex)
{
// an error occurred extracting a file
success = false;
Console.WriteLine("Update Not Successful: Error Extracting Files From Package - " + ex.Message);
log += "Error Extracting Files From Upgrade Package: " + ex.Message + Environment.NewLine;
}
if (success)
{
// clean up backup
Directory.Delete(backupfolder, true);
// delete package
File.Delete(packagename);
log += "Removing Backup Folder..." + Environment.NewLine;
try
{
// clean up backup
Directory.Delete(backupfolder, true);
// delete package
File.Delete(packagename);
}
catch (Exception ex)
{
log += "Error Removing Backup Folder: " + ex.Message + Environment.NewLine;
}
}
else
{
log += "Restoring Files From Backup Folder..." + Environment.NewLine;
try
{
// restore on failure
@ -156,30 +172,36 @@ namespace Oqtane.Updater
}
catch (Exception ex)
{
Console.WriteLine("Update Not Successful: Error Restoring Files - " + ex.Message);
log += "Error Restoring Files From Backup Folder: " + ex.Message + Environment.NewLine;
}
}
}
else
{
Console.WriteLine("Update Not Successful: Could Not Backup All Existing Files");
log += "Upgrade Failed: Could Not Backup Files" + Environment.NewLine;
}
}
else
{
Console.WriteLine("Upgrade Not Successful: Some Files Are Locked");
log += "Upgrade Failed: Some Files Are Locked By The Hosting Environment" + Environment.NewLine;
}
// bring the app back online
if (File.Exists(Path.Combine(contentrootfolder, "app_offline.htm")))
{
log += "Restarting Application By Removing: " + Path.Combine(contentrootfolder, "app_offline.htm") + Environment.NewLine;
File.Delete(Path.Combine(contentrootfolder, "app_offline.htm"));
}
}
else
{
Console.WriteLine("Framework Upgrade Package Not Found");
log += "Framework Upgrade Package Not Found Or " + Path.Combine(webrootfolder, "app_offline.bak") + " Does Not Exist" + Environment.NewLine;
}
log += "Upgrade Process Ended: " + DateTime.UtcNow.ToString() + Environment.NewLine;
// create upgrade log file
File.WriteAllText(Path.Combine(deployfolder, "Oqtane.Framework.Upgrade." + DateTime.UtcNow.ToString("yyyyMMddHHmm") + ".log"), log);
}
else
{