public DeploymentOperations(bool localInstall = false)
{
GitHubOperations = new GitHubOperations();
ServiceOperations = new ServiceOperations();
_localInstall = localInstall;
_logFilename = Path.Combine(localInstall ? Directory.GetCurrentDirectory() : Path.GetTempPath(), "LMS.Setup.log");
_setupFilename = Path.Combine(localInstall ? Directory.GetCurrentDirectory() : Path.GetTempPath(), "LMS.Setup.exe");
}
private async Task UpdateRequired(Release latestRelease)
{
Log.Information("Update required!");
Log.Information("Getting the download url.");
string url = await GitHubOperations.GetDownloadUrlAsync(latestRelease);
Log.Information("Download started. This could take some time...");
IApiResponse <byte[]> response = await GitHubOperations.DownloadLatestRelease(url);
Log.Information("Saving file to disk.");
SaveLatestRelease(response);
ServiceOperations.Stop();
Log.Information("Installation started.");
InstallLatestRelease();
ServiceOperations.Start();
}
public async Task StartAsync()
{
Release latestRelease = null;
SemVer.Version latestVersion;
if (!_localInstall)
{
if (File.Exists(Path.Combine(Directory.GetCurrentDirectory(), "LMS.Setup.exe")))
{
Log.Debug("Setup file exists. let's go ahead and remove that.");
File.Delete("LMS.Setup.exe");
}
latestRelease = await GitHubOperations.GetLatestRelease();
latestVersion = GitHubOperations.GetLatestVersion(latestRelease);
}
else
{
latestVersion = new SemVer.Version(FileVersionInfo.GetVersionInfo(_setupFilename).ProductVersion);
}
SemVer.Version currentVersion = GetCurrentInstalledVersion();
Log.Information($"Installed: {currentVersion} Available: {latestVersion}");
if (currentVersion.CompareTo(latestVersion) < 0)
{
if (currentVersion.Equals(new SemVer.Version(1, 0, 0)))
{
Log.Debug("New installation.");
if (_localInstall)
{
UpdateRequired();
}
else
{
await UpdateRequired(latestRelease);
}
return;
}
Log.Debug("Existing installation.");
Uninstall();
if (_localInstall)
{
UpdateRequired();
}
else
{
await UpdateRequired(latestRelease);
}
return;
}
if (currentVersion.CompareTo(latestVersion) > 0)
{
Log.Warning("The installed version is newer than what is currently available.");
Log.Warning("I'm going to uninstall the program.");
Uninstall();
if (_localInstall)
{
UpdateRequired();
}
else
{
await UpdateRequired(latestRelease);
}
return;
}
if (currentVersion.CompareTo(latestVersion) == 0)
{
Log.Information("No update is required at this time.");
Log.Information("Checking installation folder integrity.");
if (File.Exists(Path.Combine(GetProgramFilesPath(), "License Monitoring System", "LMS.exe")))
{
Log.Information("All looks good!");
return;
}
Log.Warning("Executable is missing from the installation folder.");
Log.Warning("Attempting to reinstall the application.");
Uninstall();
if (_localInstall)
{
UpdateRequired();
}
else
{
await UpdateRequired(latestRelease);
}
}
}