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Fix console port restoration for IOU and VPCS (when loading a project).

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This commit is contained in:
grossmj 2014-05-20 17:21:45 -06:00
parent 566c48ffed
commit b42d751e89
8 changed files with 61 additions and 38 deletions
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4
gns3server/main.py
View File

@ -48,8 +48,8 @@ def locale_check():
or there: http://robjwells.com/post/61198832297/get-your-us-ascii-out-of-my-face
"""
# no need to check on Windows
if sys.platform.startswith("win"):
# no need to check on Windows or when frozen
if sys.platform.startswith("win") or hasattr(sys, "frozen"):
return
language = encoding = None

7
gns3server/modules/iou/__init__.py
View File

@ -301,6 +301,7 @@ class IOU(IModule):
Optional request parameters:
- name (IOU name)
- console (IOU console port)
Response parameters:
- id (IOU instance identifier)
@ -314,9 +315,8 @@ class IOU(IModule):
if not self.validate_request(request, IOU_CREATE_SCHEMA):
return
name = None
if "name" in request:
name = request["name"]
name = request.get("name")
console = request.get("console")
iou_path = request["path"]
try:
@ -331,6 +331,7 @@ class IOU(IModule):
self._working_dir,
self._host,
name,
console,
self._console_start_port_range,
self._console_end_port_range)

26
gns3server/modules/iou/iou_device.py
View File

@ -50,6 +50,7 @@ class IOUDevice(object):
:param working_dir: path to a working directory
:param host: host/address to bind for console and UDP connections
:param name: name of this IOU device
:param console: TCP console port
:param console_start_port_range: TCP console port range start
:param console_end_port_range: TCP console port range end
"""
@ -61,6 +62,7 @@ class IOUDevice(object):
working_dir,
host="127.0.0.1",
name=None,
console=None,
console_start_port_range=4001,
console_end_port_range=4512):
@ -82,7 +84,7 @@ class IOUDevice(object):
self._path = path
self._iourc = ""
self._iouyap = ""
self._console = None
self._console = console
self._working_dir = None
self._command = []
self._process = None
@ -109,16 +111,20 @@ class IOUDevice(object):
# update the working directory
self.working_dir = working_dir
# allocate a console port
try:
self._console = find_unused_port(self._console_start_port_range,
self._console_end_port_range,
self._host,
ignore_ports=self._allocated_console_ports)
except Exception as e:
raise IOUError(e)
if not self._console:
# allocate a console port
try:
self._console = find_unused_port(self._console_start_port_range,
self._console_end_port_range,
self._host,
ignore_ports=self._allocated_console_ports)
except Exception as e:
raise IOUError(e)
if self._console in self._allocated_console_ports:
raise IOUError("Console port {} is already in used another IOU device".format(console))
self._allocated_console_ports.append(self._console)
log.info("IOU device {name} [id={id}] has been created".format(name=self._name,
id=self._id))
@ -317,7 +323,7 @@ class IOUDevice(object):
"""
if console in self._allocated_console_ports:
raise IOUError("Console port {} is already in used by another IOU device".format(console))
raise IOUError("Console port {} is already used by another IOU device".format(console))
self._allocated_console_ports.remove(self._console)
self._console = console

14
gns3server/modules/iou/ioucon.py
View File

@ -393,14 +393,12 @@ class IOU(Router):
except FileNotFoundError:
pass
except Exception as e:
raise NetioError("Couldn't unlink socket {}: {}"
.format(self.ttyC, e))
raise NetioError("Couldn't unlink socket {}: {}".format(self.ttyC, e))
try:
self.fd.bind(self.ttyC)
except Exception as e:
raise NetioError("Couldn't create socket {}: {}"
.format(self.ttyC, e))
raise NetioError("Couldn't create socket {}: {}".format(self.ttyC, e))
def _connect(self):
# Keep trying until we connect or die trying
@ -411,8 +409,7 @@ class IOU(Router):
log.debug("Waiting to connect to {}".format(self.ttyS))
time.sleep(RETRY_DELAY)
except Exception as e:
raise NetioError("Couldn't connect to socket {}: {}"
.format(self.ttyS, e))
raise NetioError("Couldn't connect to socket {}: {}".format(self.ttyS, e))
else:
break
@ -465,8 +462,7 @@ def mkdir_netio(netio_dir):
except FileExistsError:
pass
except Exception as e:
raise NetioError("Couldn't create directory {}: {}"
.format(netio_dir, e))
raise NetioError("Couldn't create directory {}: {}".format(netio_dir, e))
def send_recv_loop(console, router, esc_char, stop_event):
@ -631,7 +627,7 @@ def start_ioucon(cmdline_args, stop_event):
if args.debug:
traceback.print_exc(file=sys.stderr)
else:
print(e, file=sys.stderr)
log.error("ioucon: {}".format(e))
sys.exit(EXIT_FAILURE)
log.info("exiting...")

8
gns3server/modules/iou/schemas.py
View File

@ -26,13 +26,19 @@ IOU_CREATE_SCHEMA = {
"type": "string",
"minLength": 1,
},
"console": {
"description": "console TCP port",
"minimum": 1,
"maximum": 65535,
"type": "integer"
},
"path": {
"description": "path to the IOU executable",
"type": "string",
"minLength": 1,
}
},
"required": ["path"]
"required": ["path"],
}
IOU_DELETE_SCHEMA = {

9
gns3server/modules/vpcs/__init__.py
View File

@ -213,6 +213,7 @@ class VPCS(IModule):
Optional request parameters:
- name (VPCS name)
- console (VPCS console port)
Response parameters:
- id (VPCS instance identifier)
@ -226,9 +227,10 @@ class VPCS(IModule):
if request and not self.validate_request(request, VPCS_CREATE_SCHEMA):
return
name = None
if request and "name" in request:
name = request["name"]
name = console = None
if request:
name = request.get("name")
console = request.get("console")
try:
try:
@ -245,6 +247,7 @@ class VPCS(IModule):
self._working_dir,
self._host,
name,
console,
self._console_start_port_range,
self._console_end_port_range)

6
gns3server/modules/vpcs/schemas.py
View File

@ -26,6 +26,12 @@ VPCS_CREATE_SCHEMA = {
"type": "string",
"minLength": 1,
},
"console": {
"description": "console TCP port",
"minimum": 1,
"maximum": 65535,
"type": "integer"
},
},
}

25
gns3server/modules/vpcs/vpcs_device.py
View File

@ -43,6 +43,7 @@ class VPCSDevice(object):
:param working_dir: path to a working directory
:param host: host/address to bind for console and UDP connections
:param name: name of this VPCS device
:param console: TCP console port
:param console_start_port_range: TCP console port range start
:param console_end_port_range: TCP console port range end
"""
@ -55,6 +56,7 @@ class VPCSDevice(object):
working_dir,
host="127.0.0.1",
name=None,
console=None,
console_start_port_range=4512,
console_end_port_range=5000):
@ -77,7 +79,7 @@ class VPCSDevice(object):
self._name = "VPCS{}".format(self._id)
self._path = path
self._console = None
self._console = console
self._working_dir = None
self._command = []
self._process = None
@ -94,15 +96,18 @@ class VPCSDevice(object):
# update the working directory
self.working_dir = working_dir
# allocate a console port
try:
self._console = find_unused_port(self._console_start_port_range,
self._console_end_port_range,
self._host,
ignore_ports=self._allocated_console_ports)
except Exception as e:
raise VPCSError(e)
if not self._console:
# allocate a console port
try:
self._console = find_unused_port(self._console_start_port_range,
self._console_end_port_range,
self._host,
ignore_ports=self._allocated_console_ports)
except Exception as e:
raise VPCSError(e)
if self._console in self._allocated_console_ports:
raise VPCSError("Console port {} is already used by another VPCS device".format(console))
self._allocated_console_ports.append(self._console)
log.info("VPCS device {name} [id={id}] has been created".format(name=self._name,
@ -250,7 +255,7 @@ class VPCSDevice(object):
"""
if console in self._allocated_console_ports:
raise VPCSError("Console port {} is already in used by another VPCS device".format(console))
raise VPCSError("Console port {} is already used by another VPCS device".format(console))
self._allocated_console_ports.remove(self._console)
self._console = console