fix(bridges): do not start any bridge by default

apps/emqx_bridge/etc/emqx_bridge.conf

@@ -2,169 +2,48 @@
 ## EMQ X Bridge
 ##--------------------------------------------------------------------
 
-bridges.mqtt.my_mqtt_bridge {
+#bridges.mqtt.my_mqtt_bridge {
-    server = "127.0.0.1:1883"
+#    server = "127.0.0.1:1883"
-    proto_ver = "v4"
+#    proto_ver = "v4"
-    ## the clientid will be the concatenation of `clientid_prefix` and ids in `in` and `out`.
+#    ## the clientid will be the concatenation of `clientid_prefix` and ids in `in` and `out`.
-    clientid_prefix = "bridge_client:"
+#    clientid_prefix = "bridge_client:"
-    username = "username1"
+#    username = "username1"
-    password = ""
+#    password = ""
-    clean_start = true
+#    clean_start = true
-    keepalive = 300
+#    keepalive = 300
-    retry_interval = "30s"
+#    retry_interval = "30s"
-    max_inflight = 32
+#    max_inflight = 32
-    reconnect_interval = "30s"
+#    reconnect_interval = "30s"
-    bridge_mode = true
+#    bridge_mode = true
-    replayq {
+#    replayq {
-        dir = "{{ platform_data_dir }}/replayq/bridge_mqtt/"
+#        dir = "{{ platform_data_dir }}/replayq/bridge_mqtt/"
-        seg_bytes = "100MB"
+#        seg_bytes = "100MB"
-        offload = false
+#        offload = false
-        max_total_bytes = "1GB"
+#        max_total_bytes = "1GB"
-    }
-    ssl {
-        enable = false
-        keyfile = "{{ platform_etc_dir }}/certs/client-key.pem"
-        certfile = "{{ platform_etc_dir }}/certs/client-cert.pem"
-        cacertfile = "{{ platform_etc_dir }}/certs/cacert.pem"
-    }
-    ## we will create one MQTT connection for each element of the `in`
-    in: [{
-        id = "pull_msgs_from_aws"
-        subscribe_remote_topic = "aws/#"
-        subscribe_qos = 1
-        local_topic = "from_aws/${topic}"
-        payload = "${payload}"
-        qos = "${qos}"
-        retain = "${retain}"
-    }]
-    ## we will create one MQTT connection for each element of the `out`
-    out: [{
-        id = "push_msgs_to_aws"
-        subscribe_local_topic = "emqx/#"
-        remote_topic = "from_emqx/${topic}"
-        payload = "${payload}"
-        qos = 1
-        retain = false
-    }]
-}
-
-#    {name: "mysql_bridge_1"
-#     type: mysql
-#     config: {
-#        server: "192.168.0.172:3306"
-#        database: mqtt
-#        pool_size: 1
-#        username: root
-#        password: public
-#        auto_reconnect: true
-#        ssl: false
-#     }
 #    }
-#   , {name: "pgsql_bridge_1"
+#    ssl {
-#     type: pgsql
+#        enable = false
-#     config: {
+#        keyfile = "{{ platform_etc_dir }}/certs/client-key.pem"
-#        server: "192.168.0.172:5432"
+#        certfile = "{{ platform_etc_dir }}/certs/client-cert.pem"
-#        database: mqtt
+#        cacertfile = "{{ platform_etc_dir }}/certs/cacert.pem"
-#        pool_size: 1
-#        username: root
-#        password: public
-#        auto_reconnect: true
-#        ssl: false
-#     }
 #    }
-#   , {name: "mongodb_bridge_single"
+#    ## we will create one MQTT connection for each element of the `in`
-#     type: mongo
+#    in: [{
-#     config: {
+#        id = "pull_msgs_from_aws"
-#        servers: "192.168.0.172:27017"
+#        subscribe_remote_topic = "aws/#"
-#        mongo_type: single
+#        subscribe_qos = 1
-#        pool_size: 1
+#        local_topic = "from_aws/${topic}"
-#        login: root
+#        payload = "${payload}"
-#        password: public
+#        qos = "${qos}"
-#        auth_source: mqtt
+#        retain = "${retain}"
-#        database: mqtt
+#    }]
-#        ssl: false
+#    ## we will create one MQTT connection for each element of the `out`
-#     }
+#    out: [{
-#    }
+#        id = "push_msgs_to_aws"
-#  ,{name: "mongodb_bridge_rs"
+#        subscribe_local_topic = "emqx/#"
-#   type: mongo
+#        remote_topic = "from_emqx/${topic}"
-#   config: {
+#        payload = "${payload}"
-#      servers: "127.0.0.1:27017"
+#        qos = 1
-#      mongo_type: rs
+#        retain = false
-#      rs_set_name: rs_name
+#    }]
-#      pool_size: 1
+#}
-#      login: root
-#      password: public
-#      auth_source: mqtt
-#      database: mqtt
-#      ssl: false
-#   }
-#  }
-#  ,{name: "mongodb_bridge_shared"
-#   type: mongo
-#   config: {
-#      servers: "127.0.0.1:27017"
-#      mongo_type: shared
-#      pool_size: 1
-#      login: root
-#      password: public
-#      auth_source: mqtt
-#      database: mqtt
-#      ssl: false
-#      max_overflow: 1
-#      overflow_ttl:
-#      overflow_check_period: 10s
-#      local_threshold_ms: 10s
-#      connect_timeout_ms: 10s
-#      socket_timeout_ms: 10s
-#      server_selection_timeout_ms: 10s
-#      wait_queue_timeout_ms: 10s
-#      heartbeat_frequency_ms: 10s
-#      min_heartbeat_frequency_ms: 10s
-#   }
-#  }
-#  , {name: "redis_bridge_single"
-#    type: redis
-#    config: {
-#       servers: "192.168.0.172:6379"
-#       redis_type: single
-#       pool_size: 1
-#       database: 0
-#       password: public
-#       auto_reconnect: true
-#       ssl: false
-#    }
-#   }
-#  ,{name: "redis_bridge_sentinel"
-#   type: redis
-#   config: {
-#      servers: "127.0.0.1:6379, 127.0.0.2:6379, 127.0.0.3:6379"
-#      redis_type: sentinel
-#      sentinel_name: mymaster
-#      pool_size: 1
-#      database: 0
-#      ssl: false
-#   }
-#  }
-#  ,{name: "redis_bridge_cluster"
-#   type: redis
-#   config: {
-#      servers: "127.0.0.1:6379, 127.0.0.2:6379, 127.0.0.3:6379"
-#      redis_type: cluster
-#      pool_size: 1
-#      database: 0
-#      password: "public"
-#      ssl: false
-#   }
-#  }
-#  , {name: "ldap_bridge_1"
-#    type: ldap
-#    config: {
-#       servers: "192.168.0.172"
-#       port: 389
-#       bind_dn: "cn=root,dc=emqx,dc=io"
-#       bind_password: "public"
-#       timeout: 30s
-#       pool_size: 1
-#       ssl: false
-#    }
-#   }

apps/emqx_connector/src/mqtt/emqx_connector_mqtt_msg.erl

@@ -55,7 +55,7 @@ make_pub_vars(Mountpoint, #{payload := _, qos := _, retain := _, local_topic :=
 %% Shame that we have to know the callback module here
 %% would be great if we can get rid of #mqtt_msg{} record
 %% and use #message{} in all places.
--spec to_remote_msg(msg(), variables())
+-spec to_remote_msg(msg() | map(), variables())
         -> exp_msg().
 to_remote_msg(#message{flags = Flags0} = Msg, Vars) ->
     Retain0 = maps:get(retain, Flags0, false),

apps/emqx_rule_engine/src/emqx_rule_runtime.erl

@@ -222,7 +222,6 @@ do_compare('<=', L, R) -> L =< R;
 do_compare('>=', L, R) -> L >= R;
 do_compare('<>', L, R) -> L /= R;
 do_compare('!=', L, R) -> L /= R;
-do_compare('~=', T, F) -> emqx_topic:match(T, F);
 do_compare('=~', T, F) -> emqx_topic:match(T, F).
 
 number(Bin) ->