public async Task <OfficeInstallation> CheckForOfficeInstallAsync()
{
var result = new OfficeInstallation();
if (isLocal)
{
result = await LocalInstall.CheckForOfficeInstallAsync();
}
else
{
switch (_connectionType)
{
case ConnectionType.WMI:
result = await WmiInstall.CheckForOfficeInstallAsync();
break;
case ConnectionType.PowerShell:
result = await PowershellInstall.CheckForOfficeInstallAsync();
break;
default:
throw new Exception("Connection Unknown");
}
}
return(result);
}
public async Task <OfficeInstallation> CheckForOfficeInstallAsync()
{
var officeInstance = new OfficeInstallation()
{
Installed = false
};
string readtext = "";
try
{
string PSPath = System.IO.Path.GetTempPath() + remoteComputerName + "PowershellAttemptVersion.txt";
System.IO.File.Delete(PSPath);
using (var powerShellInstance = System.Management.Automation.PowerShell.Create())
{
powerShellInstance.AddScript(System.IO.Directory.GetCurrentDirectory() + "\\Resources\\FindVersion.ps1 -machineToRun " + remoteComputerName);
var async = powerShellInstance.Invoke();
}
readtext = System.IO.File.ReadAllText(PSPath);
readtext = readtext.Trim();
officeInstance.Version = readtext.Split('\\')[0];
if (!string.IsNullOrEmpty(officeInstance.Version))
{
officeInstance.Installed = true;
var currentBaseCDNUrl = readtext.Split('\\')[1];
var installFile = await GetOfficeInstallFileXml();
if (installFile == null)
{
return(officeInstance);
}
var currentBranch = installFile.BaseURL.FirstOrDefault(b => b.URL.Equals(currentBaseCDNUrl) &&
!b.Branch.ToLower().Contains("business"));
if (currentBranch != null)
{
officeInstance.Channel = currentBranch.Branch;
var latestVersion =
await GetOfficeLatestVersion(currentBranch.Branch, OfficeEdition.Office32Bit);
officeInstance.LatestVersion = latestVersion;
}
}
}
catch (Exception ex)
{
using (System.IO.StreamWriter file =
new System.IO.StreamWriter(System.IO.Path.GetTempPath() + "failure.txt", true))
{
file.WriteLine(ex.Message);
}
throw new Exception(ex.Message);
}
return(officeInstance);
}
public async Task ChangeOfficeChannelWmi(RemoteMachine client, OfficeInstallation localInstall)
{
var newChannel = client.Channel.ToString();
string version = null;
if (client.Version != null)
{
version = client.Version.ToString();
}
await Task.Run(async() =>
{
var installOffice = new InstallOfficeWmi
{
remoteUser = client.UserName,
remoteComputerName = client.Machine,
remoteDomain = client.WorkGroup,
remotePass = client.Password,
newChannel = client.Channel.ToString(),
newVersion = version,
connectionNamespace = "\\root\\cimv2"
};
try
{
var ppDownloader = new ProPlusDownloader();
var baseUrl = await ppDownloader.GetChannelBaseUrlAsync(newChannel, OfficeEdition.Office32Bit);
if (string.IsNullOrEmpty(baseUrl))
{
throw (new Exception(string.Format("Cannot find BaseUrl for Channel: {0}", newChannel)));
}
var channelToChangeTo = newChannel;
if (string.IsNullOrEmpty(channelToChangeTo))
{
throw (new Exception("Version required"));
}
await installOffice.ChangeOfficeChannel(channelToChangeTo, baseUrl);
var installGenerator = new OfficeInstallManager();
}
catch (Exception ex)
{
LogWmiErrorMessage(ex, new RemoteComputer()
{
Name = client.Machine,
Domain = client.WorkGroup,
UserName = client.UserName,
Password = client.Password
});
throw (new Exception("Update Failed"));
}
});
}
public async Task <OfficeInstallation> CheckForOfficeInstallAsync()
{
var localInstall = new OfficeInstallation()
{
Installed = false
};
var officeRegKey = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Office\ClickToRun\Configuration");
if (officeRegKey == null)
{
officeRegKey = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Office\16.0\ClickToRun\Configuration");
if (officeRegKey == null)
{
officeRegKey = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Office\15.0\ClickToRun\Configuration");
}
}
if (officeRegKey != null)
{
localInstall.Version = GetRegistryValue(officeRegKey, "VersionToReport");
if (string.IsNullOrEmpty(localInstall.Version))
{
return(localInstall);
}
localInstall.Installed = true;
var currentBaseCDNUrl = GetRegistryValue(officeRegKey, "CDNBaseUrl");
var installFile = await GetOfficeInstallFileXml();
if (installFile == null)
{
return(localInstall);
}
var currentBranch = installFile.BaseURL.FirstOrDefault(b => b.URL.Equals(currentBaseCDNUrl) &&
!b.Branch.ToLower().Contains("business"));
if (currentBranch != null)
{
localInstall.Channel = currentBranch.Branch;
var latestVersion = await GetOfficeLatestVersion(currentBranch.Branch, OfficeEdition.Office32Bit);
localInstall.LatestVersion = latestVersion;
}
}
return(localInstall);
}