def test_reserve_tcp_port_outside_range():
pm = PortManager()
project = Project(project_id=str(uuid.uuid4()))
with patch("gns3server.compute.project.Project.emit") as mock_emit:
port = pm.reserve_tcp_port(80, project)
assert port != 80
def test_reserve_tcp_port():
pm = PortManager()
project = Project(project_id=str(uuid.uuid4()))
pm.reserve_tcp_port(2001, project)
with patch("gns3server.compute.project.Project.emit") as mock_emit:
port = pm.reserve_tcp_port(2001, project)
assert port != 2001
def test_reserve_tcp_port():
pm = PortManager()
project = Project(project_id=str(uuid.uuid4()))
pm.reserve_tcp_port(2001, project)
with patch("gns3server.compute.project.Project.emit") as mock_emit:
port = pm.reserve_tcp_port(2001, project)
assert port != 2001
def test_set_console_host(config):
"""
If allow remote connection we need to bind console host
to 0.0.0.0
"""
p = PortManager()
config.set_section_config("Server", {"allow_remote_console": False})
p.console_host = "10.42.1.42"
assert p.console_host == "10.42.1.42"
p = PortManager()
config.set_section_config("Server", {"allow_remote_console": True})
p.console_host = "10.42.1.42"
assert p.console_host == "0.0.0.0"
def test_release_udp_port():
pm = PortManager()
project = Project(project_id=str(uuid.uuid4()))
pm.reserve_udp_port(20000, project)
pm.release_udp_port(20000, project)
pm.reserve_udp_port(20000, project)
def port_manager():
"""An instance of port manager"""
PortManager._instance = None
p = PortManager.instance()
p.console_host = "127.0.0.1"
return p
def allocate_udp_port(request, response):
pm = ProjectManager.instance()
project = pm.get_project(request.match_info["project_id"])
m = PortManager.instance()
udp_port = m.get_free_udp_port(project)
response.set_status(201)
response.json({"udp_port": udp_port})
def allocate_udp_port(request, response):
pm = ProjectManager.instance()
project = pm.get_project(request.match_info["project_id"])
m = PortManager.instance()
udp_port = m.get_free_udp_port(project)
response.set_status(201)
response.json({"udp_port": udp_port})
def _getDebugData():
try:
addrs = [
"* {}: {}".format(key, val)
for key, val in psutil.net_if_addrs().items()
]
except UnicodeDecodeError:
addrs = ["INVALID ADDR WITH UNICODE CHARACTERS"]
data = """Version: {version}
OS: {os}
Python: {python}
CPU: {cpu}
Memory: {memory}
Networks:
{addrs}
""".format(version=__version__,
os=platform.platform(),
python=platform.python_version(),
memory=psutil.virtual_memory(),
cpu=psutil.cpu_times(),
addrs="\n".join(addrs))
try:
connections = psutil.net_connections()
# You need to be root for OSX
except psutil.AccessDenied:
connections = None
if connections:
data += "\n\nConnections:\n"
for port in PortManager.instance().tcp_ports:
found = False
for open_port in connections:
if open_port.laddr[1] == port:
found = True
data += "TCP {}: {}\n".format(port, found)
for port in PortManager.instance().udp_ports:
found = False
for open_port in connections:
if open_port.laddr[1] == port:
found = True
data += "UDP {}: {}\n".format(port, found)
return data
def _getDebugData():
try:
addrs = ["* {}: {}".format(key, val) for key, val in psutil.net_if_addrs().items()]
except UnicodeDecodeError:
addrs = ["INVALID ADDR WITH UNICODE CHARACTERS"]
data = """Version: {version}
OS: {os}
Python: {python}
CPU: {cpu}
Memory: {memory}
Networks:
{addrs}
""".format(
version=__version__,
os=platform.platform(),
python=platform.python_version(),
memory=psutil.virtual_memory(),
cpu=psutil.cpu_times(),
addrs="\n".join(addrs)
)
try:
connections = psutil.net_connections()
# You need to be root for OSX
except psutil.AccessDenied:
connections = None
if connections:
data += "\n\nConnections:\n"
for port in PortManager.instance().tcp_ports:
found = False
for open_port in connections:
if open_port.laddr[1] == port:
found = True
data += "TCP {}: {}\n".format(port, found)
for port in PortManager.instance().udp_ports:
found = False
for open_port in connections:
if open_port.laddr[1] == port:
found = True
data += "UDP {}: {}\n".format(port, found)
return data
def test_reserve_tcp_port_already_used():
"""
This test simulate a scenario where the port is already taken
by another programm on the server
"""
pm = PortManager()
project = Project(project_id=str(uuid.uuid4()))
with patch("gns3server.compute.port_manager.PortManager._check_port") as mock_check:
def execute_mock(host, port, *args):
if port == 2001:
raise OSError("Port is already used")
else:
return True
mock_check.side_effect = execute_mock
with patch("gns3server.compute.project.Project.emit") as mock_emit:
port = pm.reserve_tcp_port(2001, project)
assert port != 2001
def test_reserve_udp_port():
pm = PortManager()
project = Project(project_id=str(uuid.uuid4()))
pm.reserve_udp_port(20000, project)
with pytest.raises(aiohttp.web.HTTPConflict):
pm.reserve_udp_port(20000, project)
def test_reserve_tcp_port_already_used():
"""
This test simulate a scenario where the port is already taken
by another program on the server
"""
pm = PortManager()
project = Project(project_id=str(uuid.uuid4()))
with patch("gns3server.compute.port_manager.PortManager._check_port"
) as mock_check:
def execute_mock(host, port, *args):
if port == 2001:
raise OSError("Port is already used")
else:
return True
mock_check.side_effect = execute_mock
with patch("gns3server.compute.project.Project.emit"):
port = pm.reserve_tcp_port(2001, project)
assert port != 2001
def test_set_console_host(config):
"""
If allow remote connection we need to bind console host
to 0.0.0.0
"""
p = PortManager()
config.set_section_config("Server", {"allow_remote_console": False})
p.console_host = "10.42.1.42"
assert p.console_host == "10.42.1.42"
p = PortManager()
config.set_section_config("Server", {"allow_remote_console": True})
p.console_host = "10.42.1.42"
assert p.console_host == "0.0.0.0"
def network_ports(request, response):
m = PortManager.instance()
response.json(m)
def port_manager():
"""An instance of port manager"""
PortManager._instance = None
p = PortManager.instance()
p.console_host = "127.0.0.1"
return p
def test_find_unused_port_invalid_range():
with pytest.raises(aiohttp.web.HTTPConflict):
p = PortManager().find_unused_port(10000, 1000)
def test_release_udp_port():
pm = PortManager()
project = Project(project_id=str(uuid.uuid4()))
pm.reserve_udp_port(10000, project)
pm.release_udp_port(10000, project)
pm.reserve_udp_port(10000, project)
def test_find_unused_port():
p = PortManager().find_unused_port(1000, 10000)
assert p is not None
def test_reserve_tcp_port_outside_range():
pm = PortManager()
project = Project(project_id=str(uuid.uuid4()))
with patch("gns3server.compute.project.Project.emit") as mock_emit:
port = pm.reserve_tcp_port(80, project)
assert port != 80
def compute(request, response):
response.template("compute.html",
port_manager=PortManager.instance(),
project_manager=ProjectManager.instance())
def compute(request, response):
response.template("compute.html",
port_manager=PortManager.instance(),
project_manager=ProjectManager.instance())
def test_reserve_udp_port_outside_range():
pm = PortManager()
project = Project(project_id=str(uuid.uuid4()))
with pytest.raises(aiohttp.web.HTTPConflict):
pm.reserve_udp_port(80, project)