OPCUA

See merge request !36

opcua-to-http-gw/opcua-to-http-gw.py

@@ -17,14 +17,18 @@ import __main__
 # command line handling
 parser = argparse.ArgumentParser(description='Run OPCUA Server.')
 a = parser.add_argument
-a('--ip', help='The IP address on which the OPCUA Server runs', default="127.0.0.1")
+a('--ipv4', help='The IPv4 address on which the OPCUA Server runs', default="0.0.0.0")
+a('--ipv6', help='The IPv6 address on which the OPCUA Server runs', default="::")
+a('--ipv6-enabled', help='The IPv6 address check whether it is enabled or disabled', default="1")
 a('--port', help='The port on which the OPCUA Server runs', default="4840")
 a('--xml', help='Path of XML to configure Server. See asyncua doc for more details.', default=None)
 a('--erp5-url', help='URL of ERP5 instance to which data shall be send.', default=None)
 a('--erp5-username', help='Username of ERP5 instance to which data shall be send.', default=None)
 a('--erp5-password', help='Password of ERP5 instance to which data shall be send.', default=None)
 args = parser.parse_args()
-ip = args.ip
+ipv4 = args.ipv4
+ipv6 = args.ipv6
+ipv6_enabled = args.ipv6_enabled
 port = args.port
 xml = args.xml
 erp5_url = args.erp5_url
@@ -73,7 +77,11 @@ async def main():
   # setup our server
   server = asyncua.Server()
   await server.init()
-  server.set_endpoint(f"opc.tcp://{ip}:{port}/freeopcua/server/")
+
+  if bool(int(ipv6_enabled)):
+    server.set_endpoint(f"opc.tcp://[{ipv6}]:{port}/freeopcua/server/")
+  else:
+    server.set_endpoint(f"opc.tcp://{ipv4}:{port}/freeopcua/server/")
 
   if xml is not None:
     await server.import_xml(xml)

slapos/software/opcua-to-http-gw/buildout.hash.cfg

 [instance-profile]
 filename = instance.cfg.in
-md5sum = 6fbae8f850e2c38b9b9990bf9c087505
+md5sum = 3d548477bd7a4b37a0b5a9877a321dff

slapos/software/opcua-to-http-gw/instance-input-schema.json

@@ -22,6 +22,16 @@
       "description": "The port for OPCUA server.",
       "type": "int",
       "default": "4840"
+    },
+    "ipv6-enabled": {
+      "description": "The IPv6 Support variable for OPCUA server.",
+      "type": "int",
+      "default": "1"
+    },
+    "opcua-xml-url": {
+      "description": "The XML Schema URL for OPCUA server.",
+      "type": "string",
+      "default": ""
     }
   }
 }

slapos/software/opcua-to-http-gw/instance.cfg.in

@@ -2,6 +2,7 @@
 parts =
   promises
   directory
+  opcua-xml-url
   opcua-to-http-gw-service
   publish-connection-parameter
 
@@ -33,9 +34,15 @@ key = ${slap-connection:key-file}
 cert = ${slap-connection:cert-file}
 configuration.opcua-port = 4840
 
+[opcua-xml-url]
+recipe = slapos.recipe.build:download
+url = ${instance-parameter:configuration.opcua-xml-url}
+offline = false
+destination = ${directory:etc}/schema.xml
+
 [opcua-to-http-gw-service]
 recipe = slapos.cookbook:wrapper
-command-line = {{ interpreter_location }}/py {{ osie_repository_location }}/opcua-to-http-gw/opcua-to-http-gw.py --xml {{ osie_repository_location }}/opcua-to-http-gw/opcua-server-config.xml --erp5-url ${instance-parameter:configuration.erp5-url} --erp5-username ${instance-parameter:configuration.erp5-username} --erp5-password ${instance-parameter:configuration.erp5-password} --port ${instance-parameter:configuration.opcua-port} --ip ${instance-parameter:ipv4-random}
+command-line = {{ interpreter_location }}/py {{ osie_repository_location }}/opcua-to-http-gw/opcua-to-http-gw.py --xml ${opcua-xml-url:destination} --erp5-url ${instance-parameter:configuration.erp5-url} --erp5-username ${instance-parameter:configuration.erp5-username} --erp5-password ${instance-parameter:configuration.erp5-password} --port ${instance-parameter:configuration.opcua-port} --ipv4 ${instance-parameter:ipv4-random} --ipv6 ${instance-parameter:ipv6-random} --ipv6-enabled ${instance-parameter:configuration.ipv6-enabled}
 wrapper-path = ${directory:service}/opcua-to-http-gw-service
 output = $${:wrapper-path}
 
@@ -44,11 +51,18 @@ output = $${:wrapper-path}
 hostname = ${instance-parameter:ipv4-random}
 port = ${instance-parameter:configuration.opcua-port}
 
+[opcua-to-http-gw-listen-promise-ipv6]
+<= check-port-listening-promise
+hostname = ${instance-parameter:ipv6-random}
+port = ${instance-parameter:configuration.opcua-port}
+
 [promises]
 recipe =
 instance-promises =
   ${opcua-to-http-gw-listen-promise-ipv4:path}
+  ${opcua-to-http-gw-listen-promise-ipv6:path}
 
 [publish-connection-parameter]
 recipe = slapos.cookbook:publish
 ipv4 = ${instance-parameter:ipv4-random}
+ipv6 = ${instance-parameter:ipv6-random}