Updates

README.md

@@ -101,16 +101,16 @@ NOTE: If `tcp` or `serial` are not given the bridge will attempt to detect a rad
 
 The following plugins can be used in the `pipelines` section of `config.yaml`:
 
-| Plugin            | Description                                                          |
-| ----------------- | -------------------------------------------------------------------- |
-| `debugger`        | Log the packet to the system console                                 |
-| `message_filter`  | Filters out packets from the bridge that match a specific criteria   |
-| `location_filter` | Filters out packets that originate too far from a specified `device` |
-| `webhook`         | Send HTTP requests with custom payloads using packet information     |
-| `mqtt_plugin`     | Send packets to a MQTT server                                        |
-| `encrypt_filter`  | Encrypt a packet for a desired MQTT recipient                        |
-| `decrypt_filter`  | Decrypt a packet originating from MQTT                               |
-| `radio_message_plugin`     | Send a packet to a specified `device`                       |
+| Plugin                 | Description                                                          |
+| ---------------------- | -------------------------------------------------------------------- |
+| `debugger`             | Log the packet to the system console                                 |
+| `message_filter`       | Filters out packets from the bridge that match a specific criteria   |
+| `location_filter`      | Filters out packets that originate too far from a specified `device` |
+| `webhook`              | Send HTTP requests with custom payloads using packet information     |
+| `mqtt_plugin`          | Send packets to a MQTT server                                        |
+| `encrypt_filter`       | Encrypt a packet for a desired MQTT recipient                        |
+| `decrypt_filter`       | Decrypt a packet originating from MQTT                               |
+| `radio_message_plugin` | Send a packet to a specified `device`                                |
 
 ### debugger - Output the contents of a packet
 
@@ -199,7 +199,7 @@ webhook:
 - **log_level** `debug` or `info`. Default `info`
 - **active** Plugin is active. Values: `true` or `false`. Default = `true`.
 - **name** Reference of an existing MQTT server configured in the top-level `mqtt_servers` configuration
-- **message** Override the packet message with a custom value
+- **message** Override the packet message with a custom value.
 - **topic** The message topic
 
 For example:
@@ -210,6 +210,10 @@ mqtt_plugin:
   topic: meshtastic/topic
 ```
 
+Placeholders can be used with the **message** value:
+
+- `{MSG}` - Packet text
+
 ### encrypt_filter - Encrypt a packet before sending it to a MQTT server
 
 - **log_level** `debug` or `info`. Default `info`
@@ -277,10 +281,13 @@ python main.py
 
 Create a `config.yaml` with the desired settings and run the following Docker command:
 
+#### Linux
+
 ```
-docker run -v $(pwd)/config.yaml:/code/config.yaml gwhittington/meshtastic-bridge:latest
+docker run --rm --network host -v $(pwd)/config.yaml:/code/config.yaml gwhittington/meshtastic-bridge:latest
 ```
 
 ## Resources
 
 - Example guidance for creating [PEM](https://www.suse.com/support/kb/doc/?id=000018152) key files.
+- Test webhooks using [Webhooks.site](https://webhook.site/)

main.py

@@ -136,7 +136,6 @@ if "mqtt_servers" in bridge_config:
         def on_message(mqttc, obj, msg):
             orig_packet = msg.payload.decode()
 
-            logger.debug(f"MQTT {config['name']}: on_message")
             logger.debug(f"MQTT {config['name']}: {orig_packet}")
 
             if "pipelines" not in config:

plugins.py

@@ -242,8 +242,8 @@ class WebhookPlugin(Plugin):
         text = packet["decoded"]["text"] if "text" in packet["decoded"] else None
 
         macros = {
-            "{LAT}": position["latitude"] if position else None,
-            "{LNG}": position["longitude"] if position else None,
+            "{LAT}": position["latitude"] if position else "",
+            "{LNG}": position["longitude"] if position else "",
             "{MSG}": self.config["message"] if "message" in self.config else text,
             "{FID}": packet["fromId"],
             "{TID}": packet["toId"],
@@ -312,6 +312,8 @@ class MQTTPlugin(Plugin):
 
         self.logger.debug("Message sent")
 
+        return packet
+
 
 plugins["mqtt_plugin"] = MQTTPlugin()
 

use-cases/webhook/config.yaml

@@ -0,0 +1,18 @@
+devices:
+  - name: radio1
+    tcp: meshtastic.local
+pipelines:
+  pipeline1:
+    - debugger:
+        log_level: debug
+  radio-to-webhook:
+    - message_filter:
+        app:
+          allow:
+            - "TEXT_MESSAGE_APP"
+    - webhook:
+        active: true
+        body: '{"lat": "{LAT}", "lng": "{LNG}", "text_message": "{MSG}"}'
+        url: "https://webhook.site/452ea027-f9f1-4a62-827b-c921715fcdfb"
+        headers:
+          Content-type: application/json