Return just version number for API /v1/version for compatibility

gns3server/handlers/__init__.py

@@ -20,5 +20,3 @@ from gns3server.handlers.index_handler import IndexHandler
 
 from gns3server.handlers.api.controller import *
 from gns3server.handlers.api.hypervisor import *
-
-

gns3server/handlers/api/controller/__init__.py

@@ -17,5 +17,3 @@
 
 from .server_handler import ServerHandler
 from .version_handler import VersionHandler
-
-

gns3server/handlers/api/hypervisor/__init__.py

@@ -36,5 +36,3 @@ if sys.platform.startswith("linux") or hasattr(sys, "_called_from_test") or os.e
     if not sys.platform.startswith("win"):
         from .iou_handler import IOUHandler
         from .docker_handler import DockerHandler
-
-

gns3server/handlers/index_handler.py

@@ -14,9 +14,11 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+
 from ..web.route import Route
 from ..modules.port_manager import PortManager
 from ..modules.project_manager import ProjectManager
+from ..version import __version__
 
 
 class IndexHandler:
@@ -24,8 +26,7 @@ class IndexHandler:
     @classmethod
     @Route.get(
         r"/",
-        description="Home page for GNS3Server",
-        api_version=None
+        description="Home page for GNS3Server"
     )
     def index(request, response):
         response.template("index.html")
@@ -33,11 +34,18 @@ class IndexHandler:
     @classmethod
     @Route.get(
         r"/status",
-        description="Ressources used by GNS3Server",
-        api_version=None
+        description="Ressources used by GNS3Server"
     )
     def ports(request, response):
         response.template("status.html",
                           port_manager=PortManager.instance(),
                           project_manager=ProjectManager.instance()
                           )
+
+    @classmethod
+    @Route.get(
+        r"/v1/version",
+        description="Old API"
+    )
+    def get_v1(request, response):
+        response.json({"version": __version__})