public void ReadBackWithPrompt()
{
var info = util.GetUsernameAndPassword();
using (var s = new SSHConnection(info.Item1, info.Item2))
{
Console.WriteLine("Before we do anything here is the environment:");
s.ExecuteCommand("set", l => Console.WriteLine(" set: " + l));
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
bool valueSet = false;
bool sawPrompt = false;
s.ExecuteCommand("prompt=\"what is up: \"");
s.ExecuteCommand("read -p \"$prompt\" bogusvalue", l =>
{
sawPrompt = sawPrompt || l.Contains("what is up");
Console.WriteLine("==> " + l);
}, seeAndRespond: new Dictionary <string, string>()
{
{ "up:", "this freak me out is a test" }
})
.ExecuteCommand("set", l => Console.WriteLine(" set: " + l))
.ExecuteCommand("echo bogusvalue $bogusvalue", l =>
{
valueSet = valueSet || l.Contains("this");
Console.WriteLine("--> " + l);
});
// THis guy isn't working yet because we don't seem to read in any input.
Assert.IsTrue(sawPrompt);
Assert.IsTrue(valueSet);
}
}
static void Main(string[] args)
{
var c = new SSHConnection("tev01.phys.washington.edu", "gwatts");
c.ExecuteCommand("export JUNK=hi", l => Console.WriteLine(l));
c.ExecuteCommand("echo This is $JUNK", l => Console.WriteLine(l));
}
public void CopyTwice()
{
var info = util.GetUsernameAndPassword();
using (var s = new SSHConnection(info.Item1, info.Item2))
{
// Create a "complex" directory structure on the remote machine
s
.ExecuteCommand("mkdir -p /tmp/usergwatts/data")
.ExecuteCommand("mkdir -p /tmp/usergwatts/data/d1")
.ExecuteCommand("mkdir -p /tmp/usergwatts/data/d2")
.ExecuteCommand("echo hi1 > /tmp/usergwatts/data/f1")
.ExecuteCommand("echo hi2 > /tmp/usergwatts/data/d1/f2")
.ExecuteCommand("echo hi3 > /tmp/usergwatts/data/d2/f3")
.ExecuteCommand("echo hi4 > /tmp/usergwatts/data/d2/f4");
// Remove everything local
var d = new DirectoryInfo("./data");
if (d.Exists)
{
d.Delete(true);
d.Refresh();
}
d.Create();
// Do the copy
s.CopyRemoteDirectoryLocally("/tmp/usergwatts/data", d);
s.CopyRemoteDirectoryLocally("/tmp/usergwatts/data", d);
}
}
public void KnownGenericNodeTest()
{
// Use a set of credentials that use something like "username" and "machine001.domain.edu" but have "machine.domain.edu" as the credential.
// This makes sure that the fallback password finder works properly.
var info = util.GetUsernameAndPassword(credentialKey: "AtlasSSHTestGenericMachine");
using (var s = new SSHConnection(info.Item1, info.Item2)) {
s.ExecuteCommand("ls -a", l => Console.WriteLine(l));
}
}
public void ListDirectoryWithNoOutput()
{
var info = util.GetUsernameAndPassword();
var l = new List <string>();
using (var s = new SSHConnection(info.Item1, info.Item2))
{
s.ExecuteCommand("ls -a | cat", output: ln => l.Add(ln));
}
// Make sure we got a few things back.
Assert.AreNotEqual(0, l.Count);
}
public void DoubleSSHToBadAddress()
{
try
{
var infoOutter = util.GetUsernameAndPassword("CERNSSHTest");
var infoInner = Tuple.Create("bogus-pc.holidays.edu", "myusername");
string hostInner = null;
string hostOutter = null;
using (var s = new SSHConnection(infoOutter.Item1, infoOutter.Item2))
{
using (var subShell = s.SSHTo(infoInner.Item1, infoInner.Item2))
{
s.ExecuteCommand("echo $HOSTNAME", output: l => hostInner = l);
}
s.ExecuteCommand("echo $HOSTNAME", output: l => hostOutter = l);
}
} catch (Exception e)
{
throw e.UnrollAggregateExceptions();
}
}
public void TimeoutBetweenEchos()
{
var info = util.GetUsernameAndPassword();
var l = new List <DateTime>();
using (var s = new SSHConnection(info.Item1, info.Item2))
{
s.ExecuteCommand("echo hi; sleep 2; echo there", output: ln => l.Add(DateTime.Now));
}
Assert.AreEqual(2, l.Count);
var diff = l[1] - l[0];
Assert.IsTrue(diff > TimeSpan.FromSeconds(1), $"The time diff was {diff.ToString()} instead of at leaset 1 second");
}
public void DoubleSSH()
{
var infoOutter = util.GetUsernameAndPassword();
var infoInner = util.GetUsernameAndPassword("CERNSSHTest");
string hostInner = null;
string hostOutter = null;
using (var s = new SSHConnection(infoOutter.Item1, infoOutter.Item2))
{
using (var subShell = s.SSHTo(infoInner.Item1, infoInner.Item2))
{
s.ExecuteCommand("echo $HOSTNAME", output: l => hostInner = l);
}
s.ExecuteCommand("echo $HOSTNAME", output: l => hostOutter = l);
}
Console.WriteLine($"Inner host: {hostInner}");
Console.WriteLine($"Outter host: {hostOutter}");
Assert.AreNotEqual(hostInner, hostOutter, "Expect the host names of the two machines to be different");
Assert.IsFalse(string.IsNullOrWhiteSpace(hostInner));
Assert.IsFalse(string.IsNullOrWhiteSpace(hostOutter));
}
public void ListDirectory()
{
var info = util.GetUsernameAndPassword();
using (var s = new SSHConnection(info.Item1, info.Item2))
{
bool foundFile = false;
s.ExecuteCommand("ls -a | cat", l => { if (l.Contains(".bash_profile"))
{
foundFile = true;
}
Console.WriteLine(l); Assert.IsFalse(string.IsNullOrWhiteSpace(l)); });
Console.WriteLine("End of listing");
Assert.IsTrue(foundFile);
}
}
public void PWDOutputAsExpected()
{
var info = util.GetUsernameAndPassword();
using (var s = new SSHConnection(info.Item1, info.Item2))
{
int count = 0;
s.ExecuteCommand("pwd", l =>
{
Assert.IsFalse(l.Contains("\r"));
Assert.IsFalse(l.Contains("\n"));
Console.WriteLine("--> " + l);
count++;
});
Assert.AreEqual(1, count);
}
}
/// <summary>
/// Attempt to do an ls of our home directory on the tev machines.
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
var c = new SSHConnection("tev01.phys.washington.edu", "gwatts");
c.ExecuteCommand("ls", l => Console.WriteLine(l));
}
