Re-enable MQTT

examples/bffh.dhall

@@ -1,14 +1,14 @@
 -- { actor_connections = [] : List { _1 : Text, _2 : Text }
 { actor_connections = 
   -- Link up machines to actors
-  [ { _1 = "Testmachine", _2 = "Actor" }
+  [ { _1 = "Testmachine", _2 = "Shelly_1234" }
   , { _1 = "Another", _2 = "Bash" }
   -- One machine can have as many actors as it wants
   , { _1 = "Yetmore", _2 = "Bash2" }
   , { _1 = "Yetmore", _2 = "FailBash"}
   ]
 , actors = 
-  { Actor = { module = "Dummy", params = {=} }
+  { Shelly_1234 = { module = "Shelly", params = {=} }
   , Bash = { module = "Process", params =
     { cmd = "./examples/actor.sh"
     , args = "your ad could be here"
@@ -23,8 +23,8 @@
   }
   , init_connections = [] : List { _1 : Text, _2 : Text }
 --, init_connections = [{ _1 = "Initiator", _2 = "Testmachine" }]
-, initiators = --{=}
-  { Initiator = { module = "Dummy", params = {=} } }
+, initiators = {=}
+  --{ Initiator = { module = "Dummy", params = {=} } }
 , listens = 
   [ { address = "127.0.0.1", port = Some 59661 }
   , { address = "::1", port = Some 59661 }
@@ -56,7 +56,7 @@
     , write = "lab.test.write" 
     }
   }
-, mqtt_url = "" 
+, mqtt_url = "tcp://localhost:1883" 
 , db_path = "/tmp/bffh"
 , roles =
   { testrole = 

src/actor.rs

@@ -114,8 +114,8 @@ pub struct Dummy {
 }
 
 impl Dummy {
-    pub fn new(log: &Logger) -> Self {
-        Self { log: log.new(o!("module" => "Dummy Actor")) }
+    pub fn new(log: Logger) -> Self {
+        Self { log }
     }
 }
 
@@ -129,8 +129,12 @@ impl Actuator for Dummy {
 pub fn load(log: &Logger, config: &Config) -> Result<(ActorMap, Vec<Actor>)> {
     let mut map = HashMap::new();
 
+    let mqtt = AsyncClient::new(config.mqtt_url.clone())?;
+    let tok = mqtt.connect(paho_mqtt::ConnectOptions::new());
+    smol::block_on(tok)?;
+
     let actuators = config.actors.iter()
-        .map(|(k,v)| (k, load_single(log, k, &v.module, &v.params)))
+        .map(|(k,v)| (k, load_single(log, k, &v.module, &v.params, mqtt.clone())))
         .filter_map(|(k, n)| match n {
             None => None,
             Some(a) => Some((k, a))
@@ -151,20 +155,25 @@ fn load_single(
     log: &Logger, 
     name: &String,
     module_name: &String,
-    params: &HashMap<String, String>
+    params: &HashMap<String, String>,
+    client: AsyncClient,
     ) -> Option<Box<dyn Actuator + Sync + Send>> 
 {
     use crate::modules::*;
 
     info!(log, "Loading actor \"{}\" with module {} and params {:?}", name, module_name, params);
+    let log = log.new(o!("name" => name.clone()));
     match module_name.as_ref() {
         "Dummy" => {
             Some(Box::new(Dummy::new(log)))
         }
         "Process" => {
-            Process::new(log.new(o!("name" => name.clone())), name.clone(), params)
+            Process::new(log, name.clone(), params)
                 .map(|a| a.into_boxed_actuator())
         }
+        "Shelly" => {
+            Some(Box::new(Shelly::new(log, name.clone(), client)))
+        }
         _ => {
             error!(log, "No actor found with name \"{}\", configured as \"{}\".", module_name, name);
             None

src/main.rs

@@ -167,11 +167,6 @@ fn maybe(matches: clap::ArgMatches, log: Arc<Logger>) -> Result<(), Error> {
         let ex = Executor::new();
         let db = db::Databases::new(&log, &config)?;
 
-        //let mqtt = AsyncClient::new(config.mqtt_url.clone())?;
-        //let tok = mqtt.connect(paho_mqtt::ConnectOptions::new());
-
-        //smol::block_on(tok)?;
-
         let machines = machine::load(&config)?;
         let (actor_map, actors) = actor::load(&log, &config)?;
         let (init_map, initiators) = initiator::load(&log, &config)?;

src/modules/shelly.rs

@@ -22,8 +22,7 @@ pub struct Shelly {
 }
 
 impl Shelly {
-    pub fn new(log_view: &Logger, name: String, client: mqtt::AsyncClient) -> Self {
-        let log = log_view.new(o!("shelly_name" => name.clone()));
+    pub fn new(log: Logger, name: String, client: mqtt::AsyncClient) -> Self {
         debug!(log, "Starting shelly module for {}", &name);
         Shelly { log, name, client, }
     }