public void EnumerateUSB_HasOnlyUSBDevices()
{
var disks = new UDisks();
var devices = disks.EnumerateDeviceOnInterface("usb");
Assert.Greater(devices.Count(), 0);
// Check that the devices don't exist on any interface other than usb
foreach (var device in devices)
{
var uDiskDevice = new UDiskDevice(device);
string iface = uDiskDevice.GetProperty("DriveConnectionInterface");
Assert.AreEqual("usb", iface);
}
}
public void EnumerateUSB_HasOnlyPartitions()
{
var disks = new UDisks();
var devices = disks.EnumerateDeviceOnInterface("usb");
Assert.Greater(devices.Count(), 0);
foreach (var device in devices)
{
var uDiskDevice = new UDiskDevice(device);
Assert.AreEqual("True", uDiskDevice.GetProperty("DeviceIsPartition"),
String.Format("Device {0} does not have a partition", device)
);
}
}
public IEnumerable<string> EnumerateDeviceOnInterface(string onInterface)
{
var devices = Interface.EnumerateDevices();
foreach (var device in devices)
{
var uDiskDevice = new UDiskDevice(device);
string iface = uDiskDevice.GetProperty("DriveConnectionInterface");
string partition = uDiskDevice.GetProperty("DeviceIsPartition");
if (iface == onInterface && uDiskDevice.IsMounted)
{
yield return device;
}
}
}
public IEnumerable <string> EnumerateDeviceOnInterface(string onInterface)
{
var devices = Interface.EnumerateDevices();
foreach (var device in devices)
{
var uDiskDevice = new UDiskDevice(device);
string iface = uDiskDevice.GetProperty("DriveConnectionInterface");
string partition = uDiskDevice.GetProperty("DeviceIsPartition");
if (iface == onInterface && uDiskDevice.IsMounted)
{
yield return(device);
}
}
}
/// <summary>
/// Enumerate the devices on the given interface.
/// </summary>
/// <remarks>
/// DBus is a bit flakey and subject to random timing problems. We need to
/// ignore any exceptions that it might throw. This method is typically
/// called on a timer loop so that any information we lose will probably
/// be available in a few seconds. (See https://jira.sil.org/browse/WS-226
/// and a number of other JIRA issues that record exceptions at this
/// point in the code.)
/// Note that yield cannot appear in a try body of a try-catch expression.
/// </remarks>
public IEnumerable <string> EnumerateDeviceOnInterface(string onInterface)
{
IEnumerable <string> devices;
try
{
devices = Interface.EnumerateDevices();
}
catch (Exception ex)
{
Palaso.Reporting.Logger.Init();
Palaso.Reporting.Logger.WriteEvent("Ignoring exception from DBus while enumerating devices: {0}",
ex.Message);
devices = new List <string>();
}
foreach (var device in devices)
{
string iface = null;
bool isMounted = false;
try
{
var uDiskDevice = new UDiskDevice(device);
iface = uDiskDevice.GetProperty("DriveConnectionInterface");
isMounted = uDiskDevice.IsMounted;
}
catch (Exception ex)
{
Palaso.Reporting.Logger.Init();
Palaso.Reporting.Logger.WriteEvent("Ignoring exception from DBus while scanning for {0} devices: {1}",
onInterface, ex.Message);
continue;
}
if (iface == onInterface && isMounted)
{
yield return(device);
}
}
}
/// <summary>
/// Enumerate the devices on the given interface.
/// </summary>
/// <remarks>
/// DBus is a bit flakey and subject to random timing problems. We need to
/// ignore any exceptions that it might throw. This method is typically
/// called on a timer loop so that any information we lose will probably
/// be available in a few seconds. (See https://jira.sil.org/browse/WS-226
/// and a number of other JIRA issues that record exceptions at this
/// point in the code.)
/// Note that yield cannot appear in a try body of a try-catch expression.
/// </remarks>
public IEnumerable<string> EnumerateDeviceOnInterface(string onInterface)
{
IEnumerable<string> devices;
try
{
devices = Interface.EnumerateDevices();
}
catch (Exception ex)
{
Palaso.Reporting.Logger.Init();
Palaso.Reporting.Logger.WriteEvent("Ignoring exception from DBus while enumerating devices: {0}",
ex.Message);
devices = new List<string>();
}
foreach (var device in devices)
{
string iface = null;
bool isMounted = false;
try
{
var uDiskDevice = new UDiskDevice(device);
iface = uDiskDevice.GetProperty("DriveConnectionInterface");
isMounted = uDiskDevice.IsMounted;
}
catch (Exception ex)
{
Palaso.Reporting.Logger.Init();
Palaso.Reporting.Logger.WriteEvent("Ignoring exception from DBus while scanning for {0} devices: {1}",
onInterface, ex.Message);
continue;
}
if (iface == onInterface && isMounted)
{
yield return device;
}
}
}
public UsbDriveInfoUDisks(string device)
{
_device = new UDiskDevice(device);
}
public UsbDriveInfoUDisks(string device)
{
_device = new UDiskDevice(device);
}
