} //end capture_data
private void install_sibling()
{
string s_name_noext = "iedusm"; // install the OTHER program not this one (for update)
string s_path = IEdu.get_software_destination_file_path(s_name_noext, false);
bool install_as_service_enable = true;
if (s_path == null)
{
//TODO: copy iedusm from somewhere
s_path = IEdu.get_software_destination_file_path(s_name_noext, false);
}
if (s_path != null)
{
//see <https://stackoverflow.com/questions/2072288/installing-windows-service-programmatically>:
//ManagedInstallerClass.InstallHelper(new string[] { s_path });
//starting it as per codemonkey from <https://stackoverflow.com/questions/1036713/automatically-start-a-windows-service-on-install>:
//results in access denied (same if done manually, unless "Log on as" is changed from LocalService to Local System
//serviceInstaller
//using (ServiceController sc = new ServiceController(serviceInstaller.ServiceName))
//using (ServiceController sc = new ServiceController("iedusm"))
//{
// sc.Start();
//}
//TODO: finish this (install IeduSM)
}
}
private static void detach_software(string[] names)
{
if (names != null)
{
if (names.Length > 0)
{
for (int i = 0; i < names.Length; i++)
{
string s_name = names[i];
string s_path = IEdu.get_software_destination_file_path(s_name, false);
if (s_path != null)
{
if (!File.Exists(s_path))
{
throw new ApplicationException("get_software_destination_file_path(" + s_name + ",false) returned a bad path (this should never happen when 2nd param is false--it should return null if service was not found in that case)");
}
detach_service(s_path);
}
else
{
Console.Error.WriteLine("WARNING: " + s_name + " was already uninstalled.");
}
}
}
else
{
Console.Error.WriteLine("ERROR: detach_software got empty name array.");
}
}
else
{
Console.Error.WriteLine("ERROR: detach_software got null name array.");
}
}
private void uninstall_sibling()
{
string s_name_noext = "iedusm"; //uninstall the OTHER program not this one (for update)
string s_path = IEdu.get_software_destination_file_path(s_name_noext, false);
if (s_path != null)
{
ManagedInstallerClass.InstallHelper(new string[] { "/u", s_path });
}
else
{
Console.Error.WriteLine("iedup WARNING: " + s_path + " was already uninstalled.");
}
}
//private async Task ss_timer_Elapsed//would normally be a Task but ok not since is event --see https://stackoverflow.com/questions/39260486/is-it-okay-to-attach-async-event-handler-to-system-timers-timer
//private async void ss_timer_ElapsedAsync(object sender, ElapsedEventArgs e) {
// ss_timer.Stop();
// await Task.Run(() => capture_data());
// if (timers_enable&&(ss_timer!=null)) ss_timer.Start();
//}
private void ss_timer_ElapsedSync(object sender, ElapsedEventArgs e)
{
ss_timer.Stop();
ss_timer.Enabled = false;
if (settings.ContainsKey("delete_self_enable") && IEdu.is_true(settings["delete_self_enable"]))
{
//Process.Start("cmd.exe", "timeout 8 > Nul & Del " +
// System.Reflection.Assembly.GetExecutingAssembly().Location);
delete_self(5); //less than 8 since caller (such as iedusm) checks if still exists after 5
this.Stop();
}
else
{
capture_data();
if (timers_enable && (ss_timer != null))
{
ss_timer.Enabled = true;
ss_timer.Start();
}
}
first_run_out_enable = false;
}
//private async void capture_data() {
private void capture_data()
{
string loggedOnUserName = null;
Dictionary <string, string> body = new Dictionary <string, string>();
body["section"] = "track";
body["mode"] = "create";
body.Add("MachineName", Environment.MachineName);
//string IP = Request.UserHostName;
string HostName = IEdu.GetHostName(); // DetermineHostName(IP);
body.Add("HostName", HostName);
StreamWriter outs = null;
if (debug_enable || first_run_out_enable)
{
outs = new StreamWriter(text_path);
}
if (outs != null && err != null)
{
outs.WriteLine(err);
err = null;
}
try {
//list logged on users as per Sameet from <https://stackoverflow.com/questions/1244000/find-out-the-current-users-username-when-multiple-users-are-logged-on>
ManagementObjectSearcher searcher = new ManagementObjectSearcher("root\\CIMV2", "SELECT UserName FROM Win32_ComputerSystem");
int session_count = 0;
ManagementObjectCollection queryObjs = searcher.Get();
foreach (ManagementObject queryObj in queryObjs)
{
string prefix = "session_i_" + session_count.ToString() + "_";
//NOTE: iterating queryObj as a Dictionary results in "ManagementObjectSearcher does not contain a public definition for GetEnumerator"
foreach (PropertyData pd in queryObj.Properties)
{
body.Add(prefix + pd.Name, pd.Value.ToString());
}
loggedOnUserName = queryObj["UserName"].ToString();
loggedOnUserName = loggedOnUserName.Substring(loggedOnUserName.LastIndexOf('\\') + 1);
body["UserName"] = loggedOnUserName; //TODO: only add if known to be current active local session user
}
if (!body.ContainsKey("UserName"))
{
//add all if active local session user was not found above:
int user_count = 0;
foreach (ManagementObject queryObj in queryObjs)
{
loggedOnUserName = queryObj["UserName"].ToString();
loggedOnUserName = loggedOnUserName.Substring(loggedOnUserName.LastIndexOf('\\') + 1);
body.Add("UserNames_i_" + user_count, loggedOnUserName);
}
}
}
catch (Exception ex) {
if (outs != null)
{
outs.WriteLine("Could not finish getting users: " + ex.ToString());
}
}
WlanClient client = new WlanClient();
// Wlan = new WlanClient();
try
{
int collected_count = 0;
foreach (WlanClient.WlanInterface wlanIface in client.Interfaces)
{
string local_mac = "";
//System.Net.NetworkInformation.PhysicalAddress
PhysicalAddress pa = wlanIface.NetworkInterface.GetPhysicalAddress();
local_mac = wlanIface.NetworkInterface.GetPhysicalAddress().ToString(); //wlanIface.InterfaceGuid.ToString();
if (!body.ContainsKey("MAC"))
{
body.Add("MAC", local_mac);
}
Wlan.WlanBssEntryN[] wlanBssEntries = wlanIface.GetNetworkBssList();
foreach (Wlan.WlanBssEntryN network in wlanBssEntries)
{
string prefix = "remotewifi_i_" + collected_count.ToString() + "_";
int rss = network.BaseEntry.rssi;
//TODO: check network.IEs too
// MessageBox.Show(rss.ToString());
byte[] remote_mac_bytes = network.BaseEntry.dot11Bssid;
string remote_mac_s = "";
for (int i = 0; i < remote_mac_bytes.Length; i++)
{
remote_mac_s += remote_mac_bytes[i].ToString("x2").PadLeft(2, '0').ToUpper();
}
body.Add(prefix + "MAC", remote_mac_s);
body.Add(prefix + "SSID", System.Text.ASCIIEncoding.ASCII.GetString(network.BaseEntry.dot11Ssid.SSID).ToString().Trim(badchars));
body.Add(prefix + "signal_percent", network.BaseEntry.linkQuality.ToString());
body.Add(prefix + "type", network.BaseEntry.dot11BssType.ToString());
body.Add(prefix + "RSSID", rss.ToString());
collected_count++;
} //end for remote nodes
if (collected_count > 0)
{
break; //no need to check other Wireless adapters
}
} //end for wireless adapters
if (outs != null)
{
foreach (KeyValuePair <string, string> entry in body)
{
outs.WriteLine(entry.Key + ": " + entry.Value);
}
}
}
catch (Exception ex)
{
if (outs != null)
{
outs.WriteLine(ex.Message);
}
}
try{
if (outs != null)
{
outs.WriteLine("settings:");
}
foreach (KeyValuePair <string, string> entry in settings)
{
if (outs != null)
{
outs.WriteLine(" " + entry.Key + ": " + entry.Value);
}
body["settings_k_" + entry.Key] = entry.Value;
}
if (debug_enable)
{
Thread.Sleep(500); // wait for file
}
}
catch (Exception ex) {
if (outs != null)
{
outs.WriteLine("error: could not finish appending settings to telemetry");
outs.WriteLine("exception: >");
outs.WriteLine(IEdu.foldable_yaml_value(" ", ex.ToString()));
}
}
try {
if (outs != null)
{
outs.WriteLine("settings_path: " + settings_path);
}
if (settings.ContainsKey("ping_url") && settings["ping_url"].Length > 0)
{
string form_method = null; //ok to be null--http_form will default to POST
if (settings.ContainsKey("form_method"))
{
form_method = settings["form_method"];
}
string response = IEdu.http_send_as_form(settings["ping_url"], form_method, body);
if (outs != null)
{
outs.WriteLine("posted_to: " + settings["ping_url"]);
outs.WriteLine("# empty response is ok below");
if (response != null)
{
outs.WriteLine("response: '" + response + "'");
}
else
{
outs.WriteLine("response: ~");
}
}
if (response != null)
{
string[] responses = null;
if (response.Contains("\n"))
{
responses = response.Split(new char[] { '\n' });
}
else
{
responses = new string[] { response }
};
string this_section = null;
for (int r_i = 0; r_i < responses.Length; r_i++)
{
string this_response_trim = responses[r_i].Trim();
if (!this_response_trim.StartsWith("#") && this_response_trim.Length > 0)
{
if (this_response_trim.EndsWith(":") && !responses[r_i].StartsWith(" "))
{
this_section = this_response_trim.Substring(0, this_response_trim.Length - 1);
if (outs != null)
{
outs.WriteLine("notice: response contains object named " + this_section);
}
}
else
{
if (!responses[r_i].StartsWith(" "))
{
this_section = null;
}
int name_start_i = 0;
int name_ender_i = this_response_trim.IndexOf(":", name_start_i);
if (name_ender_i > -1)
{
string this_name = this_response_trim.Substring(name_start_i, name_ender_i - name_start_i);
int val_start_i = name_ender_i + 1;
string this_val = this_response_trim.Substring(val_start_i).Trim();
if (this_section == "null")
{
if (this_name == "success")
{
if (outs != null)
{
outs.WriteLine(responses[r_i]);
}
}
else if (this_name == "error")
{
if (outs != null)
{
outs.WriteLine(responses[r_i]);
}
}
else if (this_name == "notice")
{
if (outs != null)
{
outs.WriteLine(responses[r_i]);
}
}
else
{
if (outs != null)
{
outs.WriteLine("warning: got unknown data \"" + responses[r_i] + "\" in unknown section named " + ((this_section != null)?("\"" + this_section + "\""):"null"));
}
}
}
else if (this_section == "settings")
{
settings[this_name] = this_val;
if (outs != null)
{
outs.WriteLine("changed setting " + this_name + " to '" + this_val + "'");
}
save_settings();
}
else
{
if (outs != null)
{
outs.WriteLine("warning: found data \"" + responses[r_i] + "\" in unknown section named " + ((this_section != null)?("\"" + this_section + "\""):"null"));
}
}
}
else if (outs != null)
{
outs.WriteLine("error: bad syntax in a response line--missing ':' in '" + this_response_trim + "'");
}
}
}
}
}
}
else if (outs != null)
{
outs.WriteLine("error: missing ping_url in capture_data");
}
}
catch (Exception ex) {
if (outs != null)
{
outs.WriteLine("error: Could not finish posting: " + ex.ToString());
}
}
if (outs != null)
{
try { outs.Close(); } catch {}; //don't care
outs = null;
}
} //end capture_data
private static void update_software(string[] names)
{
if (names != null)
{
if (names.Length > 0)
{
Console.Error.WriteLine("update_software will check for already-installed versions in (list may have dups since forces check for x86 in environment variables):");
string[] destination_dir_paths = IEdu.get_software_destination_possible_folder_paths(names[0]);
for (int j = 0; j < destination_dir_paths.Length; j++)
{
Console.Error.WriteLine(" - " + destination_dir_paths[j].Replace(char.ToString(Path.DirectorySeparatorChar) + names[0], ""));
}
Console.Error.WriteLine();
for (int i = 0; i < names.Length; i++)
{
bool copyfiles_enable = false;
string s_name = names[i];
try {
string source_file_path = IEdu.get_software_source_file_path(s_name);
if (source_file_path == null)
{
string msg = "A source for " + s_name + " could not be found in:";
string[] sources = IEdu.get_software_source_expected_paths(s_name);
for (int l = 0; l < sources.Length; l++)
{
msg += "\n - " + sources[l];
}
throw new ApplicationException(msg);
}
string destination_file_path = IEdu.get_software_destination_file_path(s_name, false);
//TODO: also update
bool update_enable = true; //TODO: only enable if version changed
if (destination_file_path == null)
{
Console.Error.WriteLine("update_software did not find the program " + s_name + ", so installing...");
string destination_folder_path = IEdu.get_software_destination_folder_path(s_name, true);
if (source_file_path != null && File.Exists(source_file_path))
{
//setup (copy files to destination)
//guaranteed to not to return null when 2nd param is true
if (!Directory.Exists(destination_folder_path))
{
Directory.CreateDirectory(destination_folder_path);
}
copyfiles_enable = true;
}
else
{
Console.Error.WriteLine("ERROR: The missing service was not copied to " + destination_folder_path + " because the installer service could not find the install source in any of the following locations:");
string[] possible_sources = IEdu.get_software_source_expected_paths(s_name);
for (int k = 0; k < possible_sources.Length; k++)
{
Console.Error.WriteLine(" - " + possible_sources[k]);
}
Console.Error.WriteLine();
}
}
else
{
if (update_enable)
{
IEduSM.detach_service(IEdu.get_software_destination_file_path(s_name, false));
copyfiles_enable = true;
}
}
if (copyfiles_enable)
{
//we are already assured by get_service_path that the following doesn't exist since fell through to github:
string new_s_path = IEdu.get_software_destination_file_path(s_name, true);
Console.Error.WriteLine("Copying '" + s_name + "' from GitHub build folder to '" + new_s_path + "'");
try {
if (File.Exists(new_s_path))
{
File.Delete(new_s_path);
}
}
catch (Exception exn) {
Console.Error.WriteLine("Could not finish deleting old version of " + s_name + ": " + exn.ToString());
}
if (!File.Exists(new_s_path))
{
File.Copy(source_file_path, new_s_path);
if (!File.Exists(new_s_path))
{
Console.Error.WriteLine("Could not copy '" + source_file_path + "' to destination directory '" + IEdu.get_software_destination_folder_path(s_name, true) + "'. You must run this as Administrator.");
}
else
{
destination_file_path = IEdu.get_software_destination_file_path(s_name, false);
}
}
else
{
Console.Error.WriteLine("Could not install " + s_name + " since old version couldn't be deleted (maybe you didn't have permission to delete the file, or didn't have permission to detach (\"uninstall\") a service [or stop services which would have to be done first if running])!");
}
}
if (destination_file_path != null)
{
if (copyfiles_enable)
{
//already copied files, but now need to install service SINCE they were (updated/added).
//NOTE: get_service_path assures that s_path exists in this case
// (if it was in GitHub folder, install to ProgramFiles was already tried,
// and s_path changed to Program Files*\<s_name>\<s_name>.exe).
// see <https://docs.microsoft.com/en-us/dotnet/framework/windows-services/walkthrough-creating-a-windows-service-application-in-the-component-designer#code-snippet-1>
// via <https://stackoverflow.com/questions/2072288/installing-windows-service-programmatically>:
//detach_software(new string[] {s_name});
//detach_service(s_path); //already done if existed0
ManagedInstallerClass.InstallHelper(new string[] { destination_file_path });
//Starting it as per codemonkey from <https://stackoverflow.com/questions/1036713/automatically-start-a-windows-service-on-install>:
// results in access denied (same if done manually, unless "Log on as" is changed from LocalService to Local System
//serviceInstaller
//ServiceProcessInstaller serviceProcessInstaller1 = new ServiceProcessInstaller();
//serviceProcessInstaller1.Account = System.ServiceProcess.ServiceAccount.LocalSystem;
//serviceProcessInstaller1.Installers
//using (ServiceController sc = new ServiceController(s_name)) {
// sc.ServiceType = ServiceType.InteractiveProcess;//TODO: is this correct?
// sc.Start();
//}
// and doesn't have a way to set account, so set in IEduInstaller.cs which inherits from Installer and don't call it manually
/*
* // --below won't work either since Commit is called by install utilities which know the state of the service (but don't need overload since can start it manually)
* Installer installer;
*
*
* installer = new Installer();
* ServiceProcessInstaller serviceProcessInstaller = new ServiceProcessInstaller();
* serviceProcessInstaller.Account = ServiceAccount.LocalSystem; // Or whatever account you want
* ServiceInstaller si = new ServiceInstaller();
* si.DelayedAutoStart = true;
* si.DisplayName = s_name;
* si.Description = s_name;
* si.DisplayName = s_name;
* //si.HelpText
* //si.Installers
* //si.Parent //do set since not child
* si.ServiceName = s_name;
* //si.ServicesDependedOn //do not set since not parent either
* //si.Site // I dont' know what this does
* si.StartType = ServiceStartMode.Automatic;
*
* //var serviceInstaller = new ServiceInstaller
* //{
* // DisplayName = "Insert the display name here",
* // StartType = ServiceStartMode.Automatic, // Or whatever startup type you want
* // Description = "Insert a description for your service here",
* // ServiceName = "Insert the service name here"
* //};
* installer.Installers.Add(serviceProcessInstaller); // why was this _serviceProcessInstaller fre0n?
* installer.Installers.Add(si);
* installer.Commit();
*/
Console.WriteLine("Trying to start service manually...");
ServiceController sc = new ServiceController(s_name); // using (ServiceController sc = new ServiceController(serviceInstaller.ServiceName))
//sc.ServiceType = ServiceType.InteractiveProcess; // TODO: why is this readonly and should it be changed somehow?
sc.Start();
//or use IEduPServiceInstaller (see its cs file) based on fre0n's answer from <https://stackoverflow.com/questions/2253051/credentials-when-installing-windows-service/2253140#2253140>:
}
else
{
Console.Error.WriteLine("Update for " + s_name + " was not enabled/needed.");
}
}
else
{
Console.Error.WriteLine("ERROR: Path to " + s_name + " could not be detected.");
}
}
catch (Exception exn) {
string var_msg = (names[i] != null)?("'" + names[i] + "'"):"null";
Console.Error.WriteLine("Could not finish update_software named " + var_msg + ":" + exn.ToString());
}
} //end for i<names.Length
}
else
{
Console.Error.WriteLine("ERROR: update_software got empty names array");
}
}
else
{
Console.Error.WriteLine("ERROR: update_software got null names array");
}
}
private static void uninstall_services(string[] names, bool delete_enable)
{
if (names != null)
{
if (names.Length > 0)
{
for (int i = 0; i < names.Length; i++)
{
try {
string s_path = IEdu.get_software_destination_file_path(names[i], false);
if (s_path != null)
{
detach_service(s_path);
string parent_path = IEdu.get_software_destination_folder_path(names[i], false);
//guaranteed to be non-null since s_path was non-null
if (!File.Exists(s_path))
{
throw new ApplicationException("file does not exist (this should never happen when 2nd param of get_software_destination_file_path is false)");
}
if (delete_enable)
{
string service_uninstall_log_path = Path.Combine(parent_path, "iedup.InstallLog");
Console.WriteLine("Waiting for service uninstall to finish...");
if (File.Exists(service_uninstall_log_path))
{
//TODO: maybe analyze that log
//File.Delete(service_uninstall_log_path);
}
Thread.Sleep(5000); //wait for iedup.InstallLog to be written
//TODO: see <https://stackoverflow.com/questions/10579679/c-sharp-winform-delete-folders-and-files-on-uninstall-permission-error> find out why access is denied in `File.Delete(s_path)` when s_path DOES exist and is detached (NOT "installed as service" anymore) -- service_uninstall_log_path can be deleted but s_path cannot.
try {
File.SetAttributes(s_path, FileAttributes.Normal);
File.Delete(s_path); //true for recursive
Directory.Delete(parent_path, true); //true for recursive
}
catch {
Console.Error.WriteLine("File.Delete access to \"" + s_path + "\" was denied, trying system's delete command...");
Process.Start("cmd.exe", "timeout 5 > Nul & Del \"" + s_path + "\"");
Thread.Sleep(8);
if (File.Exists(s_path))
{
Console.WriteLine("Still failed to delete, trying -delete-self option...");
Process.Start(s_path, "-delete_self"); //NOTE: doesn't run even if running is admin due to "magical" annoying Microsoft permission level for services
Thread.Sleep(8);
if (File.Exists(s_path))
{
Console.WriteLine("WARNING: failed to delete '" + s_path + "'");
string this_progdata_path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData), names[i]);
string this_settings_path = Path.Combine(this_progdata_path, "settings.yml");
ArrayList lines = new ArrayList();
bool is_found = false;
//changing settings assumes target service is not running or will check date of settings file modification
try {
if (File.Exists(this_settings_path))
{
StreamReader ins = new StreamReader(this_settings_path);
string line;
while ((line = ins.ReadLine()) != null)
{
if (line.StartsWith("delete_self_enable:"))
{
lines.Add("delete_self_enable: true");
is_found = true;
}
else
{
lines.Add(line);
}
}
ins.Close();
StreamWriter outs = new StreamWriter(this_settings_path);
foreach (string this_line in lines)
{
outs.WriteLine(this_line);
}
if (!is_found)
{
outs.WriteLine("delete_self_enable: true");
}
outs.Close();
}
}
catch (Exception exn) {
Console.Error.WriteLine(exn.ToString());
}
}
}
}
}
}
else
{
Console.Error.WriteLine("WARNING in uninstall_services: " + names[i] + " was already removed.");
}
}
catch (Exception exn) {
string var_msg = (names[i] != null)?("'" + names[i] + "'"):"null";
Console.Error.WriteLine("Could not finish uninstalling service named " + var_msg + " in uninstall_services(...," + (delete_enable?"true":"false") + "):" + exn.ToString());
}
}
}
else
{
Console.Error.WriteLine("ERROR: uninstall_services got empty paths array.");
}
}
else
{
Console.Error.WriteLine("ERROR: uninstall_services got null paths array.");
}
}