def __init__(self, server, port, service, krb5ccname=None):
if krb5ccname == None and not 'KRB5CCAME' in environ:
raise RemctlError, 'no token'
self.server = server
self.port = port
self.service = service
self.remctl = remctl.Remctl()
def test_full_failure(self):
# type: () -> None
r = remctl.Remctl("localhost", 14373, self.principal)
r.command(["test", "bad-command"])
type, data, stream, status, error = r.output()
self.assertEqual(type, "error")
self.assertEqual(data, b"Unknown command")
self.assertEqual(error, 5)
def test_source_ip(self):
# type: () -> None
r = remctl.Remctl()
r.set_source_ip("127.0.0.1")
r.open("127.0.0.1", 14373, self.principal)
r.set_source_ip("::1")
pattern = "(cannot connect to|unknown host) .*"
try:
r.open("127.0.0.1", 14373, self.principal)
except remctl.RemctlError as error:
self.assertTrue(re.compile(pattern).match(str(error)))
def test_timeout(self):
# type: () -> None
r = remctl.Remctl()
r.set_timeout(1)
r.open("127.0.0.1", 14373, self.principal)
r.command(["test", "sleep"])
try:
type, data, stream, status, error = r.output()
assert "output unexpectedly succeeded"
except remctl.RemctlError:
self.assertEqual(r.error(), "error receiving token: timed out")
r.close()
def test_full_success(self):
# type: () -> None
r = remctl.Remctl()
r.open("localhost", 14373, self.principal)
r.command(["test", "test"])
type, data, stream, status, error = r.output()
self.assertEqual(type, "output")
self.assertEqual(data, b"hello world\n")
self.assertEqual(stream, 1)
type, data, stream, status, error = r.output()
self.assertEqual(type, "status")
self.assertEqual(status, 0)
type, data, stream, status, error = r.output()
self.assertEqual(type, "done")
r.noop()
r.close()
def test_ccache(self):
# type: () -> None
r = remctl.Remctl()
os.environ["KRB5CCNAME"] = "nonexistent-file"
try:
r.open("localhost", 14373, self.principal)
self.fail("open without ticket cache succeeded")
except remctl.RemctlError:
pass
okay = False
try:
r.set_ccache("tests/tmp/krb5cc_test")
okay = True
except remctl.RemctlError:
pass
if okay:
r.open("localhost", 14373, self.principal)
r.close()
def test_full_errors(self):
# type: () -> None
r = remctl.Remctl()
try:
r.open("localhost", "foo")
except TypeError as error:
self.assertEqual(str(error), "port must be a number: 'foo'")
try:
r.open("localhost", -1)
except ValueError as error:
self.assertEqual(str(error), "invalid port number: -1")
pattern = "cannot connect to localhost \\(port 14444\\): .*"
try:
r.open("localhost", 14444)
except remctl.RemctlError as error:
self.assertTrue(re.compile(pattern).match(str(error)))
self.assertTrue(re.compile(pattern).match(r.error()))
try:
r.command(["test", "test"])
except remctl.RemctlNotOpenedError as error:
self.assertEqual(str(error), "no currently open connection")
r.open("localhost", 14373, self.principal)
try:
r.command("test")
except TypeError as error:
self.assertEqual(
str(error), "command must be a sequence or iterator"
)
try:
r.command([])
except ValueError as error:
self.assertEqual(str(error), "command must not be empty")
r.close()
try:
r.output()
except remctl.RemctlNotOpenedError as error:
self.assertEqual(str(error), "no currently open connection")
self.assertEqual(r.error(), "no currently open connection")
#!/usr/bin/env python2
import remctl
import sys
# this exists because remctl is a python2 library apparently and not a python3 one.
# if I am wrong about this please nuke it and uncomment the code in swipedlib.py
remctlHost = 'gomes.acm.jhu.edu'
remctlPrinc = 'host/gomes.trinidad.acm.jhu.edu'
try:
message = sys.argv[1]
if message != '':
command = ('announce', 'door', message)
object = remctl.Remctl(remctlHost, 4373, remctlPrinc)
object.command(command)
except IndexError:
pass