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Add symbol dimensions endpoint and SSL support for packet capture with remote HTTPS server.

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This commit is contained in:
grossmj 2021-04-10 13:01:23 +09:30
parent 802959f9ab
commit fa4c9a91ca
3 changed files with 32 additions and 8 deletions
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16
gns3server/api/routes/controller/symbols.py
View File

@ -57,6 +57,22 @@ async def get_symbol(symbol_id: str):
return ControllerNotFoundError("Could not get symbol file: {}".format(e))
@router.get("/{symbol_id:path}/dimensions",
responses={404: {"model": schemas.ErrorMessage, "description": "Could not find symbol"}})
async def get_symbol_dimensions(symbol_id: str):
"""
Get a symbol dimensions.
"""
controller = Controller.instance()
try:
width, height, _ = controller.symbols.get_size(symbol_id)
symbol_dimensions = {'width': width, 'height': height}
return symbol_dimensions
except (KeyError, OSError, ValueError) as e:
return ControllerNotFoundError("Could not get symbol file: {}".format(e))
@router.post("/{symbol_id:path}/raw",
status_code=status.HTTP_204_NO_CONTENT)
async def upload_symbol(symbol_id: str, request: Request):

15
gns3server/controller/__init__.py
View File

@ -51,6 +51,7 @@ class Controller:
self._computes = {}
self._projects = {}
self._ssl_context = None
self._notification = Notification(self)
self.gns3vm = GNS3VM(self)
self.symbols = Symbols()
@ -82,15 +83,14 @@ class Controller:
self._load_controller_settings()
ssl_context = None
if server_config.getboolean("ssl"):
if sys.platform.startswith("win"):
log.critical("SSL mode is not supported on Windows")
raise SystemExit
ssl_context = self._create_ssl_context(server_config)
self._ssl_context = self._create_ssl_context(server_config)
protocol = server_config.get("protocol", "http")
if ssl_context and protocol != "https":
if self._ssl_context and protocol != "https":
log.warning("Protocol changed to 'https' for local compute because SSL is enabled".format(port))
protocol = "https"
try:
@ -104,7 +104,7 @@ class Controller:
password=server_config.get("password", ""),
force=True,
connect=True,
ssl_context=ssl_context)
ssl_context=self._ssl_context)
except ControllerError:
log.fatal("Cannot access to the local server, make sure something else is not running on the TCP port {}".format(port))
sys.exit(1)
@ -140,6 +140,13 @@ class Controller:
raise SystemExit
return ssl_context
def ssl_context(self):
"""
Returns the SSL context for the server.
"""
return self._ssl_context
def _update_config(self):
"""
Call this when the server configuration file changes.

9
gns3server/utils/http_client.py
View File

@ -30,9 +30,10 @@ class HTTPClient:
_aiohttp_client: aiohttp.ClientSession = None
@classmethod
def get_client(cls) -> aiohttp.ClientSession:
def get_client(cls, ssl_context=None) -> aiohttp.ClientSession:
if cls._aiohttp_client is None:
cls._aiohttp_client = aiohttp.ClientSession(connector=aiohttp.TCPConnector(family=socket.AF_INET))
connector = aiohttp.TCPConnector(family=socket.AF_INET, ssl_context=ssl_context)
cls._aiohttp_client = aiohttp.ClientSession(connector=connector)
return cls._aiohttp_client
@classmethod
@ -42,9 +43,9 @@ class HTTPClient:
cls._aiohttp_client = None
@classmethod
def request(cls, method: str, url: str, user: str = None, password: str = None, **kwargs):
def request(cls, method: str, url: str, user: str = None, password: str = None, ssl_context=None, **kwargs):
client = cls.get_client()
client = cls.get_client(ssl_context=ssl_context)
basic_auth = None
if user:
if not password: