Merge pull request #1166 from openWB/cloudclient

Cloud Client
openWB · Oct 16, 2023 · 726ec51 · 726ec51
2 parents 3bb99d7 + 2736f7f
commit 726ec51
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Showing 3 changed files with 46 additions and 1 deletion.
diff --git a/runs/lt-armv7l_ELF b/runs/lt-armv7l_ELF
diff --git a/runs/lt-x86_64_ELF b/runs/lt-x86_64_ELF
diff --git a/runs/remoteSupport/remoteSupport.py b/runs/remoteSupport/remoteSupport.py
@@ -4,15 +4,18 @@
 from subprocess import Popen
 from pathlib import Path
 import paho.mqtt.client as mqtt
+import platform
 
 BASE_PATH = Path(__file__).resolve().parents[2]
 RAMDISK_PATH = BASE_PATH / "ramdisk"
+RUNS_PATH = BASE_PATH / "runs"
 BASE_TOPIC = "openWB-remote/"
 REMOTE_SUPPORT_TOPIC = BASE_TOPIC + "support"
 REMOTE_PARTNER_TOPIC = BASE_TOPIC + "partner"
+CLOUD_TOPIC = BASE_TOPIC + "cloud"
 support_tunnel: Popen = None
 partner_tunnel: Popen = None
-
+cloud_tunnel: Popen = None
 logging.basicConfig(
     filename=str(RAMDISK_PATH / "remote_support.log"),
     level=logging.INFO, format='%(asctime)s: %(message)s'
@@ -51,6 +54,7 @@ def is_tunnel_closed(tunnel: Popen) -> bool:
 
     global support_tunnel
     global partner_tunnel
+    global cloud_tunnel
     payload = msg.payload.decode("utf-8")
     if len(payload) > 0:
         log.debug("Topic: %s, Message: %s", msg.topic, payload)
@@ -101,6 +105,47 @@ def is_tunnel_closed(tunnel: Popen) -> bool:
                         log.info(f"tunnel running with pid {partner_tunnel.pid}")
             else:
                 log.info("unknown message: " + payload)
+        elif msg.topic == CLOUD_TOPIC:
+            if payload == 'stop':
+                if cloud_tunnel is None:
+                    log.error("received stop cloud message but tunnel is not running")
+                else:
+                    log.info("stop cloud tunnel")
+                    cloud_tunnel.terminate()
+                    cloud_tunnel.wait(timeout=3)
+                    cloud_tunnel = None
+            elif re.match(r'^([^;]+)(?:;([a-zA-Z0-9]+)(?:;([a-zA-Z0-9]+))?)?$', payload):
+                if is_tunnel_closed(cloud_tunnel):
+                    splitted = payload.split(";")
+                    if len(splitted) != 3:
+                        log.error("invalid number of settings received!")
+                    else:
+                        token = splitted[0]
+                        cloud_node = splitted[1]
+                        user = splitted[2]
+
+                        machine = platform.machine()
+                        bits, linkage = platform.architecture()
+                        lt_executable = f"lt-{machine}_{linkage}"
+
+                        log.info("System Info:")
+                        log.info(f"Architecture: ({(bits, linkage)})")
+                        log.info(f"Machine: {machine}")
+                        log.info(f"Node: {platform.node()}")
+                        log.info(f"Platform: {platform.platform()}")
+                        log.info(f"System: {platform.system()}")
+                        log.info(f"Release: {platform.release()}")
+                        log.info(f"using binary: '{lt_executable}'")
+
+                        log.info("start cloud tunnel" + token + cloud_node)
+                        try:
+                            cloud_tunnel = Popen([f"{RUNS_PATH}/{lt_executable}", "-h",
+                                                  "https://" + cloud_node + ".openwb.de/", "-p", "80", "-s", token])
+                            log.info(f"cloud tunnel running with pid {cloud_tunnel.pid}")
+                        except FileNotFoundError:
+                            log.exception(f"executable '{lt_executable}' does not exist!")
+            else:
+                log.info("unknown message: " + payload)
         # clear topic
         client.publish(msg.topic, "", qos=2, retain=True)