Merge remote-tracking branch 'origin/dev/v4.3.0' into umbrella-fix-build

.gitignore

@@ -35,4 +35,4 @@ Mnesia.*/
 _checkouts
 rebar.config.rendered
 /rebar3
-rebar.lock
+rebar.lock

.tool-versions

@@ -0,0 +1 @@
+erlang 22.3.4.13

Makefile

@@ -1,4 +1,4 @@
-REBAR_VERSION = 3.14.3-emqx-1
+REBAR_VERSION = 3.14.3-emqx-2
 REBAR = ./rebar3
 
 PROFILE ?= emqx

apps/emqx_auth_http/src/emqx_auth_http_app.erl

@@ -119,7 +119,7 @@ translate_env() ->
                             #{host := Host0,
                               port := Port,
                               path := Path} = uri_string:parse(list_to_binary(URL)),
-                            {ok, Host} = inet:parse_address(binary_to_list(Host0)),
+                            Host = get_addr(binary_to_list(Host0)),
                             [{Name, {Host, Port, binary_to_list(Path)}} | Acc]
                     end
                 end, [], [acl_req, auth_req, super_req]),
@@ -145,3 +145,16 @@ same_host_and_port([{_, {Host, Port, _}}, URL = {_, {Host, Port, _}} | Rest]) ->
     same_host_and_port([URL | Rest]);
 same_host_and_port(_) ->
     false.
+
+get_addr(Hostname) ->
+    case inet:parse_address(Hostname) of
+        {ok, {_,_,_,_} = Addr} -> Addr;
+        {ok, {_,_,_,_,_,_,_,_} = Addr} -> Addr;
+        {error, einval} ->
+            case inet:getaddr(Hostname, inet) of
+                 {error, _} ->
+                     {ok, Addr} = inet:getaddr(Hostname, inet6),
+                     Addr;
+                 {ok, Addr} -> Addr
+            end
+    end.

apps/emqx_auth_jwt/src/emqx_auth_jwt.appup.src

@@ -1,10 +0,0 @@
-%% -*-: erlang -*-
-
-{VSN,
-  [
-    {<<".*">>, []}
-  ],
-  [
-    {<<".*">>, []}
-  ]
-}.

apps/emqx_auth_ldap/.ci/docker-compose.yml

@@ -0,0 +1,26 @@
+version: '3'
+
+services:
+  erlang:
+    image: erlang:22.1
+    volumes:
+      - ../:/emqx_auth_ldap
+    networks:
+      - emqx_bridge
+    depends_on:
+      - ldap_server
+    tty: true
+
+  ldap_server:
+    build: ./emqx-ldap
+    image: emqx-ldap:1.0
+    restart: always
+    ports:
+      - 389:389
+      - 636:636
+    networks:
+      - emqx_bridge
+
+networks:
+  emqx_bridge:
+    driver: bridge

apps/emqx_auth_ldap/.ci/emqx-ldap/Dockerfile

@@ -0,0 +1,26 @@
+FROM buildpack-deps:stretch
+
+ENV VERSION=2.4.50
+
+RUN apt-get update && apt-get install -y groff groff-base
+RUN wget ftp://ftp.openldap.org/pub/OpenLDAP/openldap-release/openldap-${VERSION}.tgz \
+    && gunzip -c openldap-${VERSION}.tgz | tar xvfB - \
+    && cd openldap-${VERSION} \
+    && ./configure && make depend && make && make install \
+    && cd .. && rm -rf  openldap-${VERSION}
+
+COPY ./slapd.conf /usr/local/etc/openldap/slapd.conf
+COPY ./emqx.io.ldif /usr/local/etc/openldap/schema/emqx.io.ldif
+COPY ./emqx.schema /usr/local/etc/openldap/schema/emqx.schema
+COPY ./*.pem /usr/local/etc/openldap/
+
+RUN mkdir -p /usr/local/etc/openldap/data \
+    && slapadd -l /usr/local/etc/openldap/schema/emqx.io.ldif -f /usr/local/etc/openldap/slapd.conf
+
+WORKDIR /usr/local/etc/openldap
+
+EXPOSE 389 636
+
+ENTRYPOINT ["/usr/local/libexec/slapd", "-h", "ldap:/// ldaps:///", "-d", "3", "-f", "/usr/local/etc/openldap/slapd.conf"]
+
+CMD []

apps/emqx_auth_ldap/.ci/emqx-ldap/slapd.conf

@@ -0,0 +1,16 @@
+include         /usr/local/etc/openldap/schema/core.schema
+include         /usr/local/etc/openldap/schema/cosine.schema
+include         /usr/local/etc/openldap/schema/inetorgperson.schema
+include         /usr/local/etc/openldap/schema/ppolicy.schema
+include         /usr/local/etc/openldap/schema/emqx.schema
+
+TLSCACertificateFile  /usr/local/etc/openldap/cacert.pem
+TLSCertificateFile    /usr/local/etc/openldap/cert.pem
+TLSCertificateKeyFile /usr/local/etc/openldap/key.pem
+
+database bdb
+suffix "dc=emqx,dc=io"
+rootdn "cn=root,dc=emqx,dc=io"
+rootpw {SSHA}eoF7NhNrejVYYyGHqnt+MdKNBh4r1w3W
+
+directory       /usr/local/etc/openldap/data

apps/emqx_auth_mnesia/src/emqx_auth_mnesia.erl

@@ -63,10 +63,8 @@ check(ClientInfo = #{ clientid := Clientid
             emqx_metrics:inc(?AUTH_METRICS(ignore)),
             ok;
         List ->
-            case [ Hash  || <<Salt:4/binary, Hash/binary>> <- lists:sort(fun emqx_auth_mnesia_cli:comparing/2, List),
+            case match_password(NPassword, HashType, List)  of
-                            Hash =:= hash(NPassword, Salt, HashType)
+                false ->
-                 ] of
-                [] ->
                     ?LOG(error, "[Mnesia] Auth from mnesia failed: ~p", [ClientInfo]),
                     emqx_metrics:inc(?AUTH_METRICS(failure)),
                     {stop, AuthResult#{anonymous => false, auth_result => password_error}};
@@ -78,7 +76,34 @@ check(ClientInfo = #{ clientid := Clientid
 
 description() -> "Authentication with Mnesia".
 
+match_password(Password, HashType, HashList) ->
+    lists:any(
+      fun(Secret) ->
+        case is_salt_hash(Secret, HashType) of
+            true ->
+                <<Salt:4/binary, Hash/binary>> = Secret,
+                Hash =:= hash(Password, Salt, HashType);
+            _ ->
+                Secret =:= hash(Password, HashType)
+        end
+      end, HashList).
+
+hash(undefined, HashType) ->
+    hash(<<>>, HashType);
+hash(Password, HashType) ->
+    emqx_passwd:hash(HashType, Password).
+
 hash(undefined, SaltBin, HashType) ->
     hash(<<>>, SaltBin, HashType);
 hash(Password, SaltBin, HashType) ->
     emqx_passwd:hash(HashType, <<SaltBin/binary, Password/binary>>).
+
+is_salt_hash(_, plain) ->
+    true;
+is_salt_hash(Secret, HashType) ->
+    not (byte_size(Secret) == len(HashType)).
+
+len(md5) -> 32;
+len(sha) -> 40;
+len(sha256) -> 64;
+len(sha512) -> 128.

apps/emqx_auth_mysql/src/emqx_auth_mysql.appup.src

@@ -1,9 +0,0 @@
-%% -*-: erlang -*-
-{VSN,
-   [
-     {<<".*">>, []}
-   ],
-   [
-     {<<".*">>, []}
-   ]
-}.

apps/emqx_auth_pgsql/.ci/docker-compose.yml

@@ -0,0 +1,30 @@
+version: '3'
+
+services:
+  erlang:
+    image: erlang:22.3
+    volumes:
+      - ../:/emqx_auth_pgsql
+    networks:
+      - emqx_bridge
+    depends_on:
+      - pgsql_server
+    tty: true
+
+  pgsql_server:
+    build:
+        context: ./pgsql
+        args:
+            BUILD_FROM: postgres:${PGSQL_TAG}
+    image: emqx-pgsql
+    restart: always
+    environment:
+      POSTGRES_PASSWORD: public
+      POSTGRES_USER: root
+      POSTGRES_DB: mqtt
+    networks:
+      - emqx_bridge
+
+networks:
+  emqx_bridge:
+    driver: bridge

apps/emqx_auth_pgsql/.ci/pgsql/Dockerfile

@@ -0,0 +1,8 @@
+ARG BUILD_FROM=postgres:11
+FROM ${BUILD_FROM}
+COPY pg.conf /etc/postgresql/postgresql.conf
+COPY server-cert.pem /etc/postgresql/server-cert.pem
+COPY server-key.pem /etc/postgresql/server-key.pem
+RUN chown -R postgres:postgres /etc/postgresql \
+    && chmod 600 /etc/postgresql/*.pem 
+CMD ["-c", "config_file=/etc/postgresql/postgresql.conf"]

apps/emqx_auth_pgsql/src/emqx_auth_pgsql.appup.src

@@ -1,9 +0,0 @@
-%% -*-: erlang -*-
-{VSN,
-   [
-     {<<".*">>, []}
-   ],
-   [
-     {<<".*">>, []}
-   ]
-}.

apps/emqx_auth_redis/.ci/docker-compose-cluster-tls.yml

@@ -0,0 +1,39 @@
+version: '2.4'
+# network configuration is limited in version 3
+# https://github.com/docker/compose/issues/4958
+
+services:
+  erlang:
+    image: erlang:22.3
+    volumes:
+      - ../:/emqx_auth_redis
+    networks:
+      - app_net
+    depends_on:
+      - redis_cluster
+    tty: true
+
+  redis_cluster:
+    image: redis:6.0.9
+    container_name: redis-cluster
+    volumes:
+      - ../test/emqx_auth_redis_SUITE_data/certs:/tls
+      - ./redis/:/data/conf
+    command: bash -c "/bin/bash /data/conf/redis.sh -t && while true; do echo 1; sleep 1; done"
+    networks:
+      app_net:
+        # Assign a public address. Erlang container cannot find cluster nodes by network-scoped alias (redis_cluster).
+        ipv4_address: 172.16.239.10
+        ipv6_address: 2001:3200:3200::20
+
+networks:
+  app_net:
+    driver: bridge
+    enable_ipv6: true
+    ipam:
+      driver: default
+      config:
+        - subnet: 172.16.239.0/24
+          gateway: 172.16.239.1
+        - subnet: 2001:3200:3200::/64
+          gateway: 2001:3200:3200::1

apps/emqx_auth_redis/.ci/docker-compose-cluster.yml

@@ -0,0 +1,38 @@
+version: '2.4'
+# network configuration is limited in version 3
+# https://github.com/docker/compose/issues/4958
+
+services:
+  erlang:
+    image: erlang:22.3
+    volumes:
+      - ../:/emqx_auth_redis
+    networks:
+      - app_net
+    depends_on:
+      - redis_cluster
+    tty: true
+
+  redis_cluster:
+    image: redis:${REDIS_TAG}
+    container_name: redis-cluster
+    volumes:
+      - ./redis/:/data/conf
+    command: bash -c "/bin/bash /data/conf/redis.sh && while true; do echo 1; sleep 1; done"
+    networks:
+      app_net:
+        # Assign a public address. Erlang container cannot find cluster nodes by network-scoped alias (redis_cluster).
+        ipv4_address: 172.16.239.10
+        ipv6_address: 2001:3200:3200::20
+
+networks:
+  app_net:
+    driver: bridge
+    enable_ipv6: true
+    ipam:
+      driver: default
+      config:
+        - subnet: 172.16.239.0/24
+          gateway: 172.16.239.1
+        - subnet: 2001:3200:3200::/64
+          gateway: 2001:3200:3200::1

apps/emqx_auth_redis/.ci/docker-compose-tls.yml

@@ -0,0 +1,31 @@
+version: '3'
+
+services:
+  erlang:
+    image: erlang:22.3
+    volumes:
+      - ../:/emqx_auth_redis
+    networks:
+      - emqx_bridge
+    depends_on:
+      - redis_server
+    tty: true
+
+  redis_server:
+    image: redis:6.0.9
+    volumes:
+      - ../test/emqx_auth_redis_SUITE_data/certs:/tls
+    command:
+      - redis-server
+      - "--bind 0.0.0.0 ::"
+      - --tls-port 6380
+      - --tls-cert-file /tls/redis.crt
+      - --tls-key-file /tls/redis.key
+      - --tls-ca-cert-file /tls/ca.crt
+    restart: always
+    networks:
+      - emqx_bridge
+
+networks:
+  emqx_bridge:
+    driver: bridge

apps/emqx_auth_redis/.ci/docker-compose.yml

@@ -0,0 +1,25 @@
+version: '3'
+
+services:
+  erlang:
+    image: erlang:22.3
+    volumes:
+      - ../:/emqx_auth_redis    
+    networks:
+      - emqx_bridge
+    depends_on:
+      - redis_server
+    tty: true
+
+  redis_server:
+    image: redis:${REDIS_TAG}
+    command:
+        - redis-server
+        - "--bind 0.0.0.0 ::"
+    restart: always
+    networks:
+      - emqx_bridge
+
+networks:
+  emqx_bridge:
+    driver: bridge

apps/emqx_auth_redis/.ci/redis/redis.conf

@@ -0,0 +1,3 @@
+cluster-enabled      yes
+cluster-node-timeout 10000
+bind 0.0.0.0 :: 

apps/emqx_auth_redis/.ci/redis/redis.sh

@@ -0,0 +1,71 @@
+#!/bin/bash
+
+tls=false;
+while getopts t OPT
+do
+    case $OPT in
+        t)  tls=true
+            ;;
+        \?) exit
+            ;;
+    esac
+done
+
+rm -f \
+    /data/conf/r7000i.log \
+    /data/conf/r7001i.log \
+    /data/conf/r7002i.log \
+    /data/conf/nodes.7000.conf \
+    /data/conf/nodes.7001.conf \
+    /data/conf/nodes.7002.conf ;
+
+if  $tls ; then
+  redis-server /data/conf/redis.conf --port 7000 --cluster-config-file /data/conf/nodes.7000.conf --daemonize yes \
+                                     --tls-port 8000 \
+                                     --tls-cert-file /tls/redis.crt \
+                                     --tls-key-file /tls/redis.key \
+                                     --tls-ca-cert-file /tls/ca.crt
+  redis-server /data/conf/redis.conf --port 7001 --cluster-config-file /data/conf/nodes.7001.conf --daemonize yes \
+                                     --tls-port 8001 \
+                                     --tls-cert-file /tls/redis.crt \
+                                     --tls-key-file /tls/redis.key \
+                                     --tls-ca-cert-file /tls/ca.crt
+  redis-server /data/conf/redis.conf --port 7002 --cluster-config-file /data/conf/nodes.7002.conf --daemonize yes \
+                                     --tls-port 8002 \
+                                     --tls-cert-file /tls/redis.crt \
+                                     --tls-key-file /tls/redis.key \
+                                     --tls-ca-cert-file /tls/ca.crt
+else
+  redis-server /data/conf/redis.conf --port 7000 --cluster-config-file /data/conf/nodes.7000.conf --daemonize yes ;
+  redis-server /data/conf/redis.conf --port 7001 --cluster-config-file /data/conf/nodes.7001.conf --daemonize yes ;
+  redis-server /data/conf/redis.conf --port 7002 --cluster-config-file /data/conf/nodes.7002.conf --daemonize yes ;
+fi
+
+REDIS_LOAD_FLG=true;
+
+while $REDIS_LOAD_FLG;
+do
+    sleep 1;
+    redis-cli -p 7000 info 1> /data/conf/r7000i.log 2> /dev/null;
+    if [ -s /data/conf/r7000i.log ]; then
+        :
+    else
+        continue;
+    fi
+    redis-cli -p 7001 info 1> /data/conf/r7001i.log 2> /dev/null;
+    if [ -s /data/conf/r7001i.log ]; then
+        :
+    else
+        continue;
+    fi
+    redis-cli -p 7002 info 1> /data/conf/r7002i.log 2> /dev/null;
+    if [ -s /data/conf/r7002i.log ]; then
+        :
+    else
+        continue;
+    fi
+    yes "yes" | redis-cli --cluster create 172.16.239.10:7000 172.16.239.10:7001 172.16.239.10:7002;
+    REDIS_LOAD_FLG=false;
+done
+
+exit 0;

apps/emqx_auth_redis/.gitignore

@@ -24,3 +24,5 @@ erlang.mk
 rebar.lock
 /.idea/
 .DS_Store
+/.ci/redis/nodes.*.conf
+/.ci/redis/*.log

apps/emqx_auth_redis/src/emqx_auth_redis.appup.src

@@ -1,10 +0,0 @@
-%% -*-: erlang -*-
-
-{VSN,
-   [
-     {<<".*">>, []}
-   ],
-   [
-     {<<".*">>, []}
-   ]
-}.

apps/emqx_auth_redis/test/emqx_auth_redis_SUITE.erl

@@ -69,21 +69,18 @@ set_special_configs(_App) ->
     ok.
 
 init_redis_rows() ->
-    {ok, Connection} = ?POOL(?APP),
     %% Users
-    [eredis:q(Connection, ["HMSET", Key|FiledValue]) || {Key, FiledValue} <- ?INIT_AUTH],
+    [q(["HMSET", Key|FiledValue]) || {Key, FiledValue} <- ?INIT_AUTH],
-
     %% ACLs
     emqx_modules:load_module(emqx_mod_acl_internal, false),
-    Result = [eredis:q(Connection, ["HSET", Key, Filed, Value]) || {Key, Filed, Value} <- ?INIT_ACL],
+    Result = [q(["HSET", Key, Filed, Value]) || {Key, Filed, Value} <- ?INIT_ACL],
     ct:pal("redis init result: ~p~n", [Result]).
 
 deinit_redis_rows() ->
-    {ok, Connection} = ?POOL(?APP),
     AuthKeys = [Key || {Key, _Filed, _Value} <- ?INIT_AUTH],
     AclKeys = [Key || {Key, _Value} <- ?INIT_ACL],
-    eredis:q(Connection, ["DEL" | AuthKeys]),
+    q(["DEL" | AuthKeys]),
-    eredis:q(Connection, ["DEL" | AclKeys]).
+    q(["DEL" | AclKeys]).
 
 %%--------------------------------------------------------------------
 %% Cases
@@ -121,9 +118,8 @@ t_check_auth(_) ->
     {error, _} = emqx_access_control:authenticate(Bcrypt#{password => <<"password">>}).
 
 t_check_auth_hget(_) ->
-    {ok, Connection} = ?POOL(?APP),
+    q(["HSET", "mqtt_user:hset", "password", "hset"]),
-    eredis:q(Connection, ["HSET", "mqtt_user:hset", "password", "hset"]),
+    q(["HSET", "mqtt_user:hset", "is_superuser", "1"]),
-    eredis:q(Connection, ["HSET", "mqtt_user:hset", "is_superuser", "1"]),
     reload([{password_hash, plain}, {auth_cmd, "HGET mqtt_user:%u password"}]),
     Hset = #{clientid => <<"hset">>, username => <<"hset">>, zone => external},
     {ok, #{is_superuser := true}} = emqx_access_control:authenticate(Hset#{password => <<"hset">>}).
@@ -164,6 +160,16 @@ t_acl_super(_) ->
     end,
     emqtt:disconnect(C).
 
+t_check_cluster_connection(_) ->
+    ?assertMatch({error, _Reason}, reload([{server, [{type,cluster},
+                                           {pool_size,8},
+                                           {auto_reconnect,1},
+                                           {database,0},
+                                           {password,[]},
+                                           {sentinel,[]},
+                                           {servers,[{"wrong",6379},{"wrong",6380},{"wrong",6381}]}]}])).
+
+
 %%--------------------------------------------------------------------
 %% Internal funcs
 %%--------------------------------------------------------------------
@@ -172,3 +178,13 @@ reload(Config) when is_list(Config) ->
     application:stop(?APP),
     [application:set_env(?APP, K, V) || {K, V} <- Config],
     application:start(?APP).
+
+q(Cmd) ->
+    {ok, Server} = application:get_env(?APP, server),
+    case proplists:get_value(type, Server) of
+        single ->
+            {ok, Connection} = ?POOL(?APP),
+            eredis:q(Connection, Cmd);
+        cluster ->
+            eredis_cluster:q(emqx_auth_redis, Cmd)
+    end.

apps/emqx_bridge_mqtt/src/emqx_bridge_mqtt.appup.src

@@ -1,10 +0,0 @@
-%% -*-: erlang -*-
-
-{VSN,
-  [
-    {<<".*">>, []}
-  ],
-  [
-    {<<"*.">>, []}
-  ]
-}.

apps/emqx_dashboard/priv/www/static/js/20.308aa0fdf6653ef3299f.js

@@ -1 +0,0 @@
-webpackJsonp([20],{"4odX":function(t,e){},LbE0:function(t,e,s){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var a={name:"help-view",components:{},data:function(){return{lang:window.localStorage.getItem("language")||"en"}},computed:{learnEnterprise:function(){return"zh"===this.lang?"https://www.emqx.io/cn/products/enterprise":"https://www.emqx.io/products/enterprise"},freeTrial:function(){return"zh"===this.lang?"https://www.emqx.io/cn/downloads#enterprise":"https://www.emqx.io/downloads#enterprise"},docsLink:function(){return"zh"===this.lang?"https://docs.emqx.io/broker/v4/cn":"https://docs.emqx.io/broker/v4/en"},faqLink:function(){return"zh"===this.lang?"https://docs.emqx.io/broker/latest/cn/faq/faq.html":"https://docs.emqx.io/tutorial/v4/en/faq/faq.html"}},methods:{}},n={render:function(){var t=this,e=t.$createElement,s=t._self._c||e;return s("div",{staticClass:"help-view"},[s("div",{staticClass:"page-title"},[t._v(t._s(t.$t("leftbar.help")))]),t._v(" "),s("div",{staticClass:"help-item"},[s("h3",[t._v(t._s(t.$t("help.quickStart")))]),t._v(" "),s("p",[t._v(t._s(t.$t("help.emqxDesc")))]),t._v(" "),s("a",{attrs:{target:"_blank",href:"https://github.com/emqx/emqx"}},[t._v("Github")])]),t._v(" "),s("el-divider"),t._v(" "),s("div",{staticClass:"help-item"},[s("h3",[t._v(t._s(t.$t("help.emqxEnterprise")))]),t._v(" "),s("p",{domProps:{innerHTML:t._s(t.$t("help.enterpriseDesc"))}}),t._v(" "),s("a",{attrs:{target:"_blank",href:t.learnEnterprise}},[t._v("\n      "+t._s(t.$t("oper.learnMore"))+"\n    ")]),t._v(" "),s("a",{attrs:{target:"_blank",href:t.freeTrial}},[t._v("\n      "+t._s(t.$t("help.freeTrial"))+"\n    ")])]),t._v(" "),s("el-divider"),t._v(" "),s("div",{staticClass:"help-item"},[s("h3",[t._v(t._s(t.$t("help.useDocs")))]),t._v(" "),s("p",[t._v(t._s(t.$t("help.docsDesc")))]),t._v(" "),s("a",{attrs:{target:"_blank",href:t.docsLink}},[t._v("\n      "+t._s(t.$t("help.forwardView"))+"\n    ")])]),t._v(" "),s("el-divider"),t._v(" "),s("div",{staticClass:"help-item"},[s("h3",[t._v("FAQ")]),t._v(" "),s("p",[t._v(t._s(t.$t("help.faqDesc")))]),t._v(" "),s("a",{attrs:{target:"_blank",href:t.faqLink}},[t._v("\n      "+t._s(t.$t("help.forwardFaq"))+"\n    ")])]),t._v(" "),s("el-divider"),t._v(" "),s("div",{staticClass:"help-item"},[s("h3",[t._v(t._s(t.$t("help.followUs")))]),t._v(" "),t._m(0),t._v(" "),t._m(1),t._v(" "),t._m(2),t._v(" "),t._m(3),t._v(" "),t._m(4),t._v(" "),t._m(5)])],1)},staticRenderFns:[function(){var t=this.$createElement,e=this._self._c||t;return e("a",{staticClass:"follow-link",attrs:{target:"_blank",href:"https://github.com/emqx/emqx"}},[e("i",{staticClass:"iconfont icon-git"})])},function(){var t=this.$createElement,e=this._self._c||t;return e("a",{staticClass:"follow-link",attrs:{target:"_blank",href:"https://twitter.com/emqtt"}},[e("i",{staticClass:"iconfont icon-tuite"})])},function(){var t=this.$createElement,e=this._self._c||t;return e("a",{staticClass:"follow-link",attrs:{target:"_blank",href:"https://emqx.slack.com/"}},[e("i",{staticClass:"iconfont icon-slack"})])},function(){var t=this.$createElement,e=this._self._c||t;return e("a",{staticClass:"follow-link",attrs:{target:"_blank",href:"https://stackoverflow.com/questions/tagged/emq"}},[e("i",{staticClass:"iconfont icon-stack-overflow"})])},function(){var t=this.$createElement,e=this._self._c||t;return e("a",{staticClass:"follow-link",attrs:{target:"_blank",href:"https://groups.google.com/forum/#!forum/emqtt"}},[e("i",{staticClass:"iconfont icon-icons-google_groups"})])},function(){var t=this.$createElement,e=this._self._c||t;return e("a",{staticClass:"follow-link",attrs:{target:"_blank",href:"https://www.youtube.com/channel/UCDU9GWFk8NTGiTvPx_2XskA"}},[e("i",{staticClass:"iconfont icon-youtube"})])}]};var i=s("VU/8")(a,n,!1,function(t){s("4odX")},null,null);e.default=i.exports}});

apps/emqx_dashboard/priv/www/static/js/manifest.b28890b7e119092c6f70.js

@@ -1 +0,0 @@
-!function(e){var a=window.webpackJsonp;window.webpackJsonp=function(c,t,f){for(var o,d,b,i=0,u=[];i<c.length;i++)d=c[i],n[d]&&u.push(n[d][0]),n[d]=0;for(o in t)Object.prototype.hasOwnProperty.call(t,o)&&(e[o]=t[o]);for(a&&a(c,t,f);u.length;)u.shift()();if(f)for(i=0;i<f.length;i++)b=r(r.s=f[i]);return b};var c={},n={27:0};function r(a){if(c[a])return c[a].exports;var n=c[a]={i:a,l:!1,exports:{}};return e[a].call(n.exports,n,n.exports,r),n.l=!0,n.exports}r.e=function(e){var a=n[e];if(0===a)return new Promise(function(e){e()});if(a)return a[2];var c=new Promise(function(c,r){a=n[e]=[c,r]});a[2]=c;var t=document.getElementsByTagName("head")[0],f=document.createElement("script");f.type="text/javascript",f.charset="utf-8",f.async=!0,f.timeout=12e4,r.nc&&f.setAttribute("nonce",r.nc),f.src=r.p+"static/js/"+e+"."+{0:"7a09d1383e1319441399",1:"fcd6fde8b053e80bc68f",2:"71ffb214c95162432f13",3:"25b49772270df4b9915d",4:"93d4473fcf7768693652",5:"8935139a413f40d70253",6:"ef8e6aa7a51fa7564f71",7:"92a348a80764134ff2a9",8:"e86f6131cc8a9138368d",9:"473ceac05f7dfe3f3e92",10:"188c5e479f887d471dde",11:"3861aeb3036b8f41a6e8",12:"43feccc8f1584bdba5c2",13:"026a13a2a59abd354bd5",14:"0342a1a3d29f1adca947",15:"7d11711536eb5b2ca561",16:"6bfd6f3eb9216e73149c",17:"1d56280c16e6e2b81cff",18:"a0c394cb4b55bee2fa82",19:"060521bb4ba4f7a81ac0",20:"308aa0fdf6653ef3299f",21:"306758a2a6ef73532290",22:"d968dc6f54a690adde18",23:"7837b8f015b7d486b74f",24:"ccbcfda924431cb282e2",25:"8b2dccd8a7e1f91a5040",26:"9cd922cc7e5d035cbcc7"}[e]+".js";var o=setTimeout(d,12e4);function d(){f.onerror=f.onload=null,clearTimeout(o);var a=n[e];0!==a&&(a&&a[1](new Error("Loading chunk "+e+" failed.")),n[e]=void 0)}return f.onerror=f.onload=d,t.appendChild(f),c},r.m=e,r.c=c,r.d=function(e,a,c){r.o(e,a)||Object.defineProperty(e,a,{configurable:!1,enumerable:!0,get:c})},r.n=function(e){var a=e&&e.__esModule?function(){return e.default}:function(){return e};return r.d(a,"a",a),a},r.o=function(e,a){return Object.prototype.hasOwnProperty.call(e,a)},r.p="/",r.oe=function(e){throw console.error(e),e}}([]);

apps/emqx_exhook/src/emqx_exhook.app.src.script

@@ -1,24 +0,0 @@
-%%-*- mode: erlang -*-
-%% .app.src.script
-
-RemoveLeadingV =
-    fun(Tag) ->
-        case re:run(Tag, "^[v]?[0-9]\.[0-9]\.([0-9]|(rc|beta|alpha)\.[0-9])", [{capture, none}]) of
-            nomatch ->
-                re:replace(Tag, "/", "-", [{return ,list}]);
-            _ ->
-                %% if it is a version number prefixed by 'v' or 'e', then remove it
-                re:replace(Tag, "[v]", "", [{return ,list}])
-        end
-    end,
-
-case os:getenv("EMQX_DEPS_DEFAULT_VSN") of
-    false -> CONFIG; % env var not defined
-    []    -> CONFIG; % env var set to empty string
-    Tag ->
-       [begin
-           AppConf0 = lists:keystore(vsn, 1, AppConf, {vsn, RemoveLeadingV(Tag)}),
-           {application, App, AppConf0}
-        end || Conf = {application, App, AppConf} <- CONFIG]
-end.
-

apps/emqx_exhook/src/emqx_exhook.appup.src

@@ -1,9 +0,0 @@
-%% -*-: erlang -*-
-{VSN,
-  [
-    {<<".*">>, []}
-  ],
-  [
-    {<<".*">>, []}
-  ]
-}.

apps/emqx_exproto/src/emqx_exproto.app.src.script

@@ -1,24 +0,0 @@
-%%-*- mode: erlang -*-
-%% .app.src.script
-
-RemoveLeadingV =
-    fun(Tag) ->
-        case re:run(Tag, "^[v]?[0-9]\.[0-9]\.([0-9]|(rc|beta|alpha)\.[0-9])", [{capture, none}]) of
-            nomatch ->
-                re:replace(Tag, "/", "-", [{return ,list}]);
-            _ ->
-                %% if it is a version number prefixed by 'v' or 'e', then remove it
-                re:replace(Tag, "[v]", "", [{return ,list}])
-        end
-    end,
-
-case os:getenv("EMQX_DEPS_DEFAULT_VSN") of
-    false -> CONFIG; % env var not defined
-    []    -> CONFIG; % env var set to empty string
-    Tag ->
-       [begin
-           AppConf0 = lists:keystore(vsn, 1, AppConf, {vsn, RemoveLeadingV(Tag)}),
-           {application, App, AppConf0}
-        end || Conf = {application, App, AppConf} <- CONFIG]
-end.
-

apps/emqx_exproto/src/emqx_exproto.appup.src

@@ -1,9 +0,0 @@
-%% -*-: erlang -*-
-{VSN,
-  [
-    {<<".*">>, []}
-  ],
-  [
-    {<<".*">>, []}
-  ]
-}.

apps/emqx_lwm2m/rebar.config

@@ -25,3 +25,4 @@
 {cover_enabled, true}.
 {cover_opts, [verbose]}.
 {cover_export_enabled, true}.
+{extra_src_dirs, [{"lwm2m_xml", [{recursive,true}]}]}.

apps/emqx_rule_engine/src/emqx_rule_engine.appup.src

@@ -1,8 +0,0 @@
-{VSN,
-  [
-    {<<".*">>, []}
-  ],
-  [
-    {<<".*">>, []}
-  ]
-}.

apps/emqx_rule_engine/src/emqx_rule_funcs.erl

@@ -78,10 +78,6 @@
         , bitxor/2
         , bitsl/2
         , bitsr/2
-        , bitsize/1
-        , subbits/2
-        , subbits/3
-        , subbits/6
         ]).
 
 %% Data Type Convertion
@@ -237,7 +233,7 @@ payload() ->
 
 payload(Path) ->
     fun(#{payload := Payload}) when erlang:is_map(Payload) ->
-            map_get(Path, Payload);
+            emqx_rule_maps:nested_get(map_path(Path), Payload);
        (_) -> undefined
     end.
 
@@ -405,74 +401,6 @@ bitsl(X, I) when is_integer(X), is_integer(I) ->
 bitsr(X, I) when is_integer(X), is_integer(I) ->
     X bsr I.
 
-bitsize(Bits) when is_bitstring(Bits) ->
-    bit_size(Bits).
-
-subbits(Bits, Len) when is_integer(Len), is_bitstring(Bits) ->
-    subbits(Bits, 1, Len).
-
-subbits(Bits, Start, Len) when is_integer(Start), is_integer(Len), is_bitstring(Bits) ->
-    get_subbits(Bits, Start, Len, <<"integer">>, <<"unsigned">>, <<"big">>).
-
-subbits(Bits, Start, Len, Type, Signedness, Endianness) when is_integer(Start), is_integer(Len), is_bitstring(Bits) ->
-    get_subbits(Bits, Start, Len, Type, Signedness, Endianness).
-
-get_subbits(Bits, Start, Len, Type, Signedness, Endianness) ->
-    Begin = Start - 1,
-    case Bits of
-        <<_:Begin, Rem/bits>> when Rem =/= <<>> ->
-            Sz = bit_size(Rem),
-            do_get_subbits(Rem, Sz, Len, Type, Signedness, Endianness);
-        _ -> undefined
-    end.
-
--define(match_bits(Bits0, Pattern, ElesePattern),
-    case Bits0 of
-        Pattern ->
-            SubBits;
-        ElesePattern ->
-            SubBits
-    end).
-do_get_subbits(Bits, Sz, Len, <<"integer">>, <<"unsigned">>, <<"big">>) ->
-    ?match_bits(Bits, <<SubBits:Len/integer-unsigned-big-unit:1, _/bits>>,
-                      <<SubBits:Sz/integer-unsigned-big-unit:1>>);
-do_get_subbits(Bits, Sz, Len, <<"float">>, <<"unsigned">>, <<"big">>) ->
-    ?match_bits(Bits, <<SubBits:Len/float-unsigned-big-unit:1, _/bits>>,
-                      <<SubBits:Sz/float-unsigned-big-unit:1>>);
-do_get_subbits(Bits, Sz, Len, <<"bits">>, <<"unsigned">>, <<"big">>) ->
-    ?match_bits(Bits, <<SubBits:Len/bits-unsigned-big-unit:1, _/bits>>,
-                      <<SubBits:Sz/bits-unsigned-big-unit:1>>);
-
-do_get_subbits(Bits, Sz, Len, <<"integer">>, <<"signed">>, <<"big">>) ->
-    ?match_bits(Bits, <<SubBits:Len/integer-signed-big-unit:1, _/bits>>,
-                      <<SubBits:Sz/integer-signed-big-unit:1>>);
-do_get_subbits(Bits, Sz, Len, <<"float">>, <<"signed">>, <<"big">>) ->
-    ?match_bits(Bits, <<SubBits:Len/float-signed-big-unit:1, _/bits>>,
-                      <<SubBits:Sz/float-signed-big-unit:1>>);
-do_get_subbits(Bits, Sz, Len, <<"bits">>, <<"signed">>, <<"big">>) ->
-    ?match_bits(Bits, <<SubBits:Len/bits-signed-big-unit:1, _/bits>>,
-                      <<SubBits:Sz/bits-signed-big-unit:1>>);
-
-do_get_subbits(Bits, Sz, Len, <<"integer">>, <<"unsigned">>, <<"little">>) ->
-    ?match_bits(Bits, <<SubBits:Len/integer-unsigned-little-unit:1, _/bits>>,
-                      <<SubBits:Sz/integer-unsigned-little-unit:1>>);
-do_get_subbits(Bits, Sz, Len, <<"float">>, <<"unsigned">>, <<"little">>) ->
-    ?match_bits(Bits, <<SubBits:Len/float-unsigned-little-unit:1, _/bits>>,
-                      <<SubBits:Sz/float-unsigned-little-unit:1>>);
-do_get_subbits(Bits, Sz, Len, <<"bits">>, <<"unsigned">>, <<"little">>) ->
-    ?match_bits(Bits, <<SubBits:Len/bits-unsigned-little-unit:1, _/bits>>,
-                      <<SubBits:Sz/bits-unsigned-little-unit:1>>);
-
-do_get_subbits(Bits, Sz, Len, <<"integer">>, <<"signed">>, <<"little">>) ->
-    ?match_bits(Bits, <<SubBits:Len/integer-signed-little-unit:1, _/bits>>,
-                      <<SubBits:Sz/integer-signed-little-unit:1>>);
-do_get_subbits(Bits, Sz, Len, <<"float">>, <<"signed">>, <<"little">>) ->
-    ?match_bits(Bits, <<SubBits:Len/float-signed-little-unit:1, _/bits>>,
-                      <<SubBits:Sz/float-signed-little-unit:1>>);
-do_get_subbits(Bits, Sz, Len, <<"bits">>, <<"signed">>, <<"little">>) ->
-    ?match_bits(Bits, <<SubBits:Len/bits-signed-little-unit:1, _/bits>>,
-                      <<SubBits:Sz/bits-signed-little-unit:1>>).
-
 %%------------------------------------------------------------------------------
 %% Data Type Convertion Funcs
 %%------------------------------------------------------------------------------
@@ -682,10 +610,52 @@ map_get(Key, Map) ->
     map_get(Key, Map, undefined).
 
 map_get(Key, Map, Default) ->
-    emqx_rule_maps:nested_get(map_path(Key), Map, Default).
+    case maps:find(Key, Map) of
+        {ok, Val} -> Val;
+        error when is_atom(Key) ->
+            %% the map may have an equivalent binary-form key
+            BinKey = emqx_rule_utils:bin(Key),
+            case maps:find(BinKey, Map) of
+                {ok, Val} -> Val;
+                error -> Default
+            end;
+        error when is_binary(Key) ->
+            try %% the map may have an equivalent atom-form key
+                AtomKey = list_to_existing_atom(binary_to_list(Key)),
+                case maps:find(AtomKey, Map) of
+                    {ok, Val} -> Val;
+                    error -> Default
+                end
+            catch error:badarg ->
+                Default
+            end;
+        error ->
+            Default
+    end.
 
 map_put(Key, Val, Map) ->
-    emqx_rule_maps:nested_put(map_path(Key), Val, Map).
+    case maps:find(Key, Map) of
+        {ok, _} -> maps:put(Key, Val, Map);
+        error when is_atom(Key) ->
+            %% the map may have an equivalent binary-form key
+            BinKey = emqx_rule_utils:bin(Key),
+            case maps:find(BinKey, Map) of
+                {ok, _} -> maps:put(BinKey, Val, Map);
+                error -> maps:put(Key, Val, Map)
+            end;
+        error when is_binary(Key) ->
+            try %% the map may have an equivalent atom-form key
+                AtomKey = list_to_existing_atom(binary_to_list(Key)),
+                case maps:find(AtomKey, Map) of
+                    {ok, _} -> maps:put(AtomKey, Val, Map);
+                    error -> maps:put(Key, Val, Map)
+                end
+            catch error:badarg ->
+                maps:put(Key, Val, Map)
+            end;
+        error ->
+            maps:put(Key, Val, Map)
+    end.
 
 mget(Key, Map) ->
     mget(Key, Map, undefined).

apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl

@@ -489,75 +489,22 @@ t_contains(_) ->
 
 t_map_get(_) ->
     ?assertEqual(1, apply_func(map_get, [<<"a">>, #{a => 1}])),
-    ?assertEqual(undefined, apply_func(map_get, [<<"a">>, #{}])),
+    ?assertEqual(undefined, apply_func(map_get, [<<"a">>, #{}])).
-    ?assertEqual(1, apply_func(map_get, [<<"a.b">>, #{a => #{b => 1}}])),
-    ?assertEqual(undefined, apply_func(map_get, [<<"a.c">>, #{a => #{b => 1}}])).
 
 t_map_put(_) ->
     ?assertEqual(#{<<"a">> => 1}, apply_func(map_put, [<<"a">>, 1, #{}])),
-    ?assertEqual(#{a => 2}, apply_func(map_put, [<<"a">>, 2, #{a => 1}])),
+    ?assertEqual(#{a => 2}, apply_func(map_put, [<<"a">>, 2, #{a => 1}])).
-    ?assertEqual(#{<<"a">> => #{<<"b">> => 1}}, apply_func(map_put, [<<"a.b">>, 1, #{}])),
-    ?assertEqual(#{a => #{b => 1, <<"c">> => 1}}, apply_func(map_put, [<<"a.c">>, 1, #{a => #{b => 1}}])).
 
-t_mget(_) ->
+ t_mget(_) ->
     ?assertEqual(1, apply_func(map_get, [<<"a">>, #{a => 1}])),
     ?assertEqual(1, apply_func(map_get, [<<"a">>, #{<<"a">> => 1}])),
     ?assertEqual(undefined, apply_func(map_get, [<<"a">>, #{}])).
 
-t_mput(_) ->
+ t_mput(_) ->
     ?assertEqual(#{<<"a">> => 1}, apply_func(map_put, [<<"a">>, 1, #{}])),
     ?assertEqual(#{<<"a">> => 2}, apply_func(map_put, [<<"a">>, 2, #{<<"a">> => 1}])),
     ?assertEqual(#{a => 2}, apply_func(map_put, [<<"a">>, 2, #{a => 1}])).
 
-t_bitsize(_) ->
-    ?assertEqual(8, apply_func(bitsize, [<<"a">>])),
-    ?assertEqual(4, apply_func(bitsize, [<<15:4>>])).
-
-t_subbits(_) ->
-    ?assertEqual(1, apply_func(subbits, [<<255:8>>, 1])),
-    ?assertEqual(3, apply_func(subbits, [<<255:8>>, 2])),
-    ?assertEqual(7, apply_func(subbits, [<<255:8>>, 3])),
-    ?assertEqual(15, apply_func(subbits, [<<255:8>>, 4])),
-    ?assertEqual(31, apply_func(subbits, [<<255:8>>, 5])),
-    ?assertEqual(63, apply_func(subbits, [<<255:8>>, 6])),
-    ?assertEqual(127, apply_func(subbits, [<<255:8>>, 7])),
-    ?assertEqual(255, apply_func(subbits, [<<255:8>>, 8])).
-
-t_subbits2(_) ->
-    ?assertEqual(1, apply_func(subbits, [<<255:8>>, 1, 1])),
-    ?assertEqual(3, apply_func(subbits, [<<255:8>>, 1, 2])),
-    ?assertEqual(7, apply_func(subbits, [<<255:8>>, 1, 3])),
-    ?assertEqual(15, apply_func(subbits, [<<255:8>>, 1, 4])),
-    ?assertEqual(31, apply_func(subbits, [<<255:8>>, 1, 5])),
-    ?assertEqual(63, apply_func(subbits, [<<255:8>>, 1, 6])),
-    ?assertEqual(127, apply_func(subbits, [<<255:8>>, 1, 7])),
-    ?assertEqual(255, apply_func(subbits, [<<255:8>>, 1, 8])).
-
-t_subbits2_1(_) ->
-    ?assertEqual(1, apply_func(subbits, [<<255:8>>, 2, 1])),
-    ?assertEqual(3, apply_func(subbits, [<<255:8>>, 2, 2])),
-    ?assertEqual(7, apply_func(subbits, [<<255:8>>, 2, 3])),
-    ?assertEqual(15, apply_func(subbits, [<<255:8>>, 2, 4])),
-    ?assertEqual(31, apply_func(subbits, [<<255:8>>, 2, 5])),
-    ?assertEqual(63, apply_func(subbits, [<<255:8>>, 2, 6])),
-    ?assertEqual(127, apply_func(subbits, [<<255:8>>, 2, 7])),
-    ?assertEqual(127, apply_func(subbits, [<<255:8>>, 2, 8])).
-
-t_subbits2_integer(_) ->
-    ?assertEqual(456, apply_func(subbits, [<<456:32/integer>>, 1, 32, <<"integer">>, <<"signed">>, <<"big">>])),
-    ?assertEqual(-456, apply_func(subbits, [<<-456:32/integer>>, 1, 32, <<"integer">>, <<"signed">>, <<"big">>])).
-
-t_subbits2_float(_) ->
-    R = apply_func(subbits, [<<5.3:64/float>>, 1, 64, <<"float">>, <<"unsigned">>, <<"big">>]),
-    RL = (5.3 - R),
-    ct:pal(";;;;~p", [R]),
-    ?assert( (RL >= 0 andalso RL < 0.0001) orelse (RL =< 0 andalso RL > -0.0001)),
-
-    R2 = apply_func(subbits, [<<-5.3:64/float>>, 1, 64, <<"float">>, <<"signed">>, <<"big">>]),
-
-    RL2 = (5.3 + R2),
-    ct:pal(";;;;~p", [R2]),
-    ?assert( (RL2 >= 0 andalso RL2 < 0.0001) orelse (RL2 =< 0 andalso RL2 > -0.0001)).
 
 %%------------------------------------------------------------------------------
 %% Test cases for Hash funcs

apps/emqx_sasl/test/emqx_sasl_scram_SUITE.erl

@@ -137,4 +137,4 @@ receive_msg() ->
             ct:print("==========+~p~n", [Msg]), 
             receive_msg()
     after 200 -> ok
-    end.
+    end.

apps/emqx_web_hook/src/emqx_web_hook.appup.src

@@ -1,9 +0,0 @@
-%% -*-: erlang -*-
-{VSN,
-  [
-    {<<".*">>, []}
-  ],
-  [
-    {<<".*">>, []}
-  ]
-}.

etc/emqx.conf

@@ -1139,6 +1139,13 @@ listener.tcp.external.send_timeout_close = on
 ## Value: on | off
 ## listener.tcp.external.tune_buffer = off
 
+## The socket is set to a busy state when the amount of data queued internally
+## by the ERTS socket implementation reaches this limit.
+##
+## Value: on | off
+## Defaults to 1MB
+## listener.tcp.external.high_watermark = 1MB
+
 ## The TCP_NODELAY flag for MQTT connections. Small amounts of data are
 ## sent immediately if the option is enabled.
 ##
@@ -1317,6 +1324,11 @@ listener.ssl.external.access.1 = allow all
 ## Value: Duration
 listener.ssl.external.handshake_timeout = 15s
 
+## Maximum number of non-self-issued intermediate certificates that can follow the peer certificate in a valid certification path.
+##
+## Value: Number
+#listener.ssl.external.depth = 10
+
 ## Path to the file containing the user's private PEM-encoded key.
 ##
 ## See: http://erlang.org/doc/man/ssl.html

packages.mk

@@ -32,7 +32,6 @@ endif
 .PHONY: $(PROFILES:%=relup-%)
 $(PROFILES:%=relup-%): $(REBAR)
 ifneq ($(OS),Windows_NT)
-	@ln -snf _build/$(@:relup-%=%)/lib
 	@if [ ! -z $$(ls | grep -E "$(@:relup-%=%)-$(SYSTEM)-(.*)-$$(uname -m).zip" | head -1 ) ]; then \
 		mkdir -p tmp/relup_packages/$(@:relup-%=%); \
 		cp $(@:relup-%=%)-$(SYSTEM)-*-$$(uname -m).zip tmp/relup_packages/$(@:relup-%=%); \
@@ -42,9 +41,6 @@ endif
 
 .PHONY: $(PROFILES:%=%-tar) $(PKG_PROFILES:%=%-tar)
 $(PROFILES:%=%-tar) $(PKG_PROFILES:%=%-tar): $(REBAR)
-ifneq ($(OS),Windows_NT)
-	@ln -snf _build/$(subst -tar,,$(@))/lib
-endif
 ifneq ($(shell echo $(@) |grep edge),)
 	export EMQX_DESC="EMQ X Edge"
 else

priv/emqx.schema

@@ -1244,6 +1244,11 @@ end}.
   hidden
 ]}.
 
+{mapping, "listener.tcp.$name.high_watermark", "emqx.listeners", [
+   {datatype, bytesize},
+   {default, "1MB"}
+ ]}.
+
 {mapping, "listener.tcp.$name.tune_buffer", "emqx.listeners", [
   {datatype, flag},
   hidden
@@ -1336,6 +1341,11 @@ end}.
   hidden
 ]}.
 
+{mapping, "listener.ssl.$name.high_watermark", "emqx.listeners", [
+   {datatype, bytesize},
+   {default, "1MB"}
+ ]}.
+
 {mapping, "listener.ssl.$name.tune_buffer", "emqx.listeners", [
   {datatype, flag},
   hidden
@@ -1368,6 +1378,11 @@ end}.
   {datatype, {duration, ms}}
 ]}.
 
+{mapping, "listener.ssl.$name.depth", "emqx.listeners", [
+  {default, 10},
+  {datatype, integer}
+]}.
+
 {mapping, "listener.ssl.$name.dhfile", "emqx.listeners", [
   {datatype, string}
 ]}.
@@ -1839,6 +1854,7 @@ end}.
                           {recbuf,  cuttlefish:conf_get(Prefix ++ ".recbuf", Conf, undefined)},
                           {sndbuf,  cuttlefish:conf_get(Prefix ++ ".sndbuf", Conf, undefined)},
                           {buffer,  cuttlefish:conf_get(Prefix ++ ".buffer", Conf, undefined)},
+                          {high_watermark,  cuttlefish:conf_get(Prefix ++ ".high_watermark", Conf, undefined)},
                           {nodelay, cuttlefish:conf_get(Prefix ++ ".nodelay", Conf, true)},
                           {reuseaddr, cuttlefish:conf_get(Prefix ++ ".reuseaddr", Conf, undefined)}])
               end,
@@ -1878,6 +1894,7 @@ end}.
                           {ciphers, Ciphers},
                           {user_lookup_fun, UserLookupFun},
                           {handshake_timeout, cuttlefish:conf_get(Prefix ++ ".handshake_timeout", Conf, undefined)},
+                          {depth, cuttlefish:conf_get(Prefix ++ ".depth", Conf, undefined)},
                           {dhfile, cuttlefish:conf_get(Prefix ++ ".dhfile", Conf, undefined)},
                           {keyfile,    cuttlefish:conf_get(Prefix ++ ".keyfile", Conf, undefined)},
                           {certfile,   cuttlefish:conf_get(Prefix ++ ".certfile", Conf, undefined)},

rebar.config

@@ -12,7 +12,10 @@
             warn_obsolete_guard,compressed]}.
 
 {overrides,[{add,[{erl_opts,[compressed,deterministic,
-                             {parse_transform,mod_vsn}]}]}]}.
+                             {parse_transform,mod_vsn}]}]}
+           ,{add,[{extra_src_dirs, [{"etc", [{recursive,true}]}]}]}
+           ]}.
+{extra_src_dirs, [{"etc", [{recursive,true}]}]}.
 
 {xref_checks,[undefined_function_calls,undefined_functions,locals_not_used,
               deprecated_function_calls,warnings_as_errors, deprecated_functions]}.

src/emqx.appup.src

@@ -1,48 +1,9 @@
 %% -*-: erlang -*-
-{DefaultLen, DefaultSize} =
+{VSN,
-    case WordSize = erlang:system_info(wordsize) of
+ [
-        8 -> % arch_64
+   {<<".*">>, []}
-            {10000, cuttlefish_bytesize:parse("64MB")};
+ ],
-        4 -> % arch_32
+ [
-            {1000, cuttlefish_bytesize:parse("32MB")}
+   {<<".*">>, []}
-    end,
+ ]
-{"4.2.3",
-  [
-    {"4.2.2", [
-      {load_module, emqx_metrics, brutal_purge, soft_purge, []}
-    ]},
-    {"4.2.1", [
-      {load_module, emqx_metrics, brutal_purge, soft_purge, []},
-      {load_module, emqx_channel, brutal_purge, soft_purge, []},
-      {load_module, emqx_mod_topic_metrics, brutal_purge, soft_purge, []},
-      {load_module, emqx_json, brutal_purge, soft_purge, []}
-    ]},
-    {"4.2.0", [
-      {load_module, emqx_metrics, brutal_purge, soft_purge, []},
-      {load_module, emqx_channel, brutal_purge, soft_purge, []},
-      {load_module, emqx_mod_topic_metrics, brutal_purge, soft_purge, []},
-      {load_module, emqx_json, brutal_purge, soft_purge, []},
-      {apply, {application, set_env,
-                [emqx, force_shutdown_policy,
-                 #{message_queue_len => DefaultLen,
-                   max_heap_size => DefaultSize div WordSize}]}}
-    ]}
-  ],
-  [
-    {"4.2.2", [
-      {load_module, emqx_metrics, brutal_purge, soft_purge, []}
-    ]},
-    {"4.2.1", [
-      {load_module, emqx_metrics, brutal_purge, soft_purge, []},
-      {load_module, emqx_channel, brutal_purge, soft_purge, []},
-      {load_module, emqx_mod_topic_metrics, brutal_purge, soft_purge, []},
-      {load_module, emqx_json, brutal_purge, soft_purge, []}
-    ]},
-    {"4.2.0", [
-      {load_module, emqx_metrics, brutal_purge, soft_purge, []},
-      {load_module, emqx_channel, brutal_purge, soft_purge, []},
-      {load_module, emqx_mod_topic_metrics, brutal_purge, soft_purge, []},
-      {load_module, emqx_json, brutal_purge, soft_purge, []}
-    ]}
-  ]
 }.

src/emqx_alarm.erl

@@ -359,6 +359,8 @@ normalize_message(partition, #{occurred := Node}) ->
     list_to_binary(io_lib:format("Partition occurs at node ~s", [Node]));
 normalize_message(<<"resource", _/binary>>, #{type := Type, id := ID}) ->
     list_to_binary(io_lib:format("Resource ~s(~s) is down", [Type, ID]));
+normalize_message(<<"mqtt_conn/congested/", ClientId/binary>>, _) ->
+     list_to_binary(io_lib:format("MQTT connection for clientid '~s' is congested", [ClientId]));
 normalize_message(_Name, _UnknownDetails) ->
     <<"Unknown alarm">>.
 

src/emqx_channel.erl

@@ -131,6 +131,20 @@ info(zone, #channel{clientinfo = #{zone := Zone}}) ->
     Zone;
 info(clientid, #channel{clientinfo = #{clientid := ClientId}}) ->
     ClientId;
+info(username, #channel{clientinfo = #{username := Username}}) ->
+    Username;
+info(socktype, #channel{conninfo = #{socktype := SockType}}) ->
+    SockType;
+info(peername, #channel{conninfo = #{peername := Peername}}) ->
+    Peername;
+info(sockname, #channel{conninfo = #{sockname := Sockname}}) ->
+    Sockname;
+info(proto_name, #channel{conninfo = #{proto_name := ProtoName}}) ->
+    ProtoName;
+info(proto_ver, #channel{conninfo = #{proto_ver := ProtoVer}}) ->
+    ProtoVer;
+info(connected_at, #channel{conninfo = #{connected_at := ConnectedAt}}) ->
+    ConnectedAt;
 info(clientinfo, #channel{clientinfo = ClientInfo}) ->
     ClientInfo;
 info(session, #channel{session = Session}) ->

src/emqx_connection.erl

@@ -80,8 +80,8 @@
           limit_timer :: maybe(reference()),
           %% Parse State
           parse_state :: emqx_frame:parse_state(),
-          %% Serialize function
+          %% Serialize options
-          serialize :: emqx_frame:serialize_fun(),
+          serialize :: emqx_frame:serialize_opts(),
           %% Channel State
           channel :: emqx_channel:channel(),
           %% GC State
@@ -103,11 +103,24 @@
 
 -define(ENABLED(X), (X =/= undefined)).
 
+-define(ALARM_TCP_CONGEST(Channel),
+        list_to_binary(io_lib:format("mqtt_conn/congested/~s/~s",
+            [emqx_channel:info(clientid, Channel),
+             emqx_channel:info(username, Channel)]))).
+
+-define(ALARM_CONN_INFO_KEYS, [
+    socktype, sockname, peername,
+    clientid, username, proto_name, proto_ver, connected_at
+]).
+-define(ALARM_SOCK_STATS_KEYS, [send_pend, recv_cnt, recv_oct, send_cnt, send_oct]).
+-define(ALARM_SOCK_OPTS_KEYS, [high_watermark, high_msgq_watermark, sndbuf, recbuf, buffer]).
+
 -dialyzer({no_match, [info/2]}).
 -dialyzer({nowarn_function, [ init/4
                             , init_state/3
                             , run_loop/2
                             , system_terminate/4
+                            , system_code_change/4
                             ]}).
 
 -spec(start_link(esockd:transport(), esockd:socket(), proplists:proplist())
@@ -203,7 +216,7 @@ init_state(Transport, Socket, Options) ->
     Limiter = emqx_limiter:init(Zone, PubLimit, BytesIn, RateLimit),
     FrameOpts = emqx_zone:mqtt_frame_options(Zone),
     ParseState = emqx_frame:initial_parse_state(FrameOpts),
-    Serialize = emqx_frame:serialize_fun(),
+    Serialize = emqx_frame:serialize_opts(),
     Channel = emqx_channel:init(ConnInfo, Options),
     GcState = emqx_zone:init_gc_state(Zone),
     StatsTimer = emqx_zone:stats_timer(Zone),
@@ -338,7 +351,7 @@ handle_msg({Inet, _Sock, Data}, State) when Inet == tcp; Inet == ssl ->
 handle_msg({incoming, Packet = ?CONNECT_PACKET(ConnPkt)},
            State = #state{idle_timer = IdleTimer}) ->
     ok = emqx_misc:cancel_timer(IdleTimer),
-    Serialize = emqx_frame:serialize_fun(ConnPkt),
+    Serialize = emqx_frame:serialize_opts(ConnPkt),
     NState = State#state{serialize  = Serialize,
                          idle_timer = undefined
                         },
@@ -430,6 +443,7 @@ handle_msg(Msg, State) ->
 -spec terminate(any(), state()) -> no_return().
 terminate(Reason, State = #state{channel = Channel}) ->
     ?LOG(debug, "Terminated due to ~p", [Reason]),
+    emqx_alarm:deactivate(?ALARM_TCP_CONGEST(Channel)),
     emqx_channel:terminate(Reason, Channel),
     _ = close_socket(State),
     exit(Reason).
@@ -580,7 +594,7 @@ handle_outgoing(Packet, State) ->
 
 serialize_and_inc_stats_fun(#state{serialize = Serialize}) ->
     fun(Packet) ->
-        case Serialize(Packet) of
+        case emqx_frame:serialize_pkt(Packet, Serialize) of
             <<>> -> ?LOG(warning, "~s is discarded due to the frame is too large!",
                          [emqx_packet:format(Packet)]),
                     ok = emqx_metrics:inc('delivery.dropped.too_large'),
@@ -596,11 +610,12 @@ serialize_and_inc_stats_fun(#state{serialize = Serialize}) ->
 %% Send data
 
 -spec(send(iodata(), state()) -> ok).
-send(IoData, #state{transport = Transport, socket = Socket}) ->
+send(IoData, #state{transport = Transport, socket = Socket, channel = Channel}) ->
     Oct = iolist_size(IoData),
     ok = emqx_metrics:inc('bytes.sent', Oct),
     inc_counter(outgoing_bytes, Oct),
-    case Transport:async_send(Socket, IoData) of
+    maybe_warn_congestion(Socket, Transport, Channel),
+    case Transport:async_send(Socket, IoData, [nosuspend]) of
         ok -> ok;
         Error = {error, _Reason} ->
             %% Send an inet_reply to postpone handling the error
@@ -608,6 +623,48 @@ send(IoData, #state{transport = Transport, socket = Socket}) ->
             ok
     end.
 
+maybe_warn_congestion(Socket, Transport, Channel) ->
+    IsCongestAlarmSet = is_congestion_alarm_set(),
+    case is_congested(Socket, Transport) of
+        true when not IsCongestAlarmSet ->
+            ok = set_congestion_alarm(),
+            emqx_alarm:activate(?ALARM_TCP_CONGEST(Channel),
+                tcp_congestion_alarm_details(Socket, Transport, Channel));
+        false when IsCongestAlarmSet ->
+            ok = clear_congestion_alarm(),
+            emqx_alarm:deactivate(?ALARM_TCP_CONGEST(Channel));
+        _ -> ok
+    end.
+
+is_congested(Socket, Transport) ->
+    case Transport:getstat(Socket, [send_pend]) of
+        {ok, [{send_pend, N}]} when N > 0 -> true;
+        _ -> false
+    end.
+
+is_congestion_alarm_set() ->
+    case erlang:get(conn_congested) of
+        true -> true;
+        _ -> false
+    end.
+set_congestion_alarm() ->
+    erlang:put(conn_congested, true), ok.
+clear_congestion_alarm() ->
+    erlang:put(conn_congested, false), ok.
+
+tcp_congestion_alarm_details(Socket, Transport, Channel) ->
+    {ok, Stat} = Transport:getstat(Socket, ?ALARM_SOCK_STATS_KEYS),
+    {ok, Opts} = Transport:getopts(Socket, ?ALARM_SOCK_OPTS_KEYS),
+    SockInfo = maps:from_list(Stat ++ Opts),
+    ConnInfo = maps:from_list([conn_info(Key, Channel) || Key <- ?ALARM_CONN_INFO_KEYS]),
+    maps:merge(ConnInfo, SockInfo).
+
+conn_info(Key, Channel) when Key =:= sockname; Key =:= peername ->
+    {IPStr, Port} = emqx_channel:info(Key, Channel),
+    {Key, iolist_to_binary([inet:ntoa(IPStr),":",integer_to_list(Port)])};
+conn_info(Key, Channel) ->
+    {Key, emqx_channel:info(Key, Channel)}.
+
 %%--------------------------------------------------------------------
 %% Handle Info
 
@@ -623,7 +680,7 @@ handle_info(activate_socket, State = #state{sockstate = OldSst}) ->
     end;
 
 handle_info({sock_error, Reason}, State) ->
-    ?LOG(debug, "Socket error: ~p", [Reason]),
+    Reason =/= closed andalso ?LOG(error, "Socket error: ~p", [Reason]),
     handle_info({sock_closed, Reason}, close_socket(State));
 
 handle_info(Info, State) ->

src/emqx_frame.erl

@@ -27,6 +27,9 @@
         , parse/2
         , serialize_fun/0
         , serialize_fun/1
+        , serialize_opts/0
+        , serialize_opts/1
+        , serialize_pkt/2
         , serialize/1
         , serialize/2
         ]).
@@ -34,7 +37,7 @@
 -export_type([ options/0
              , parse_state/0
              , parse_result/0
-             , serialize_fun/0
+             , serialize_opts/0
              ]).
 
 -type(options() :: #{strict_mode => boolean(),
@@ -42,14 +45,19 @@
                      version => emqx_types:version()
                     }).
 
--type(parse_state() :: {none, options()} | cont_fun()).
+-type(parse_state() :: {none, options()} | {cont_state(), options()}).
 
--type(parse_result() :: {more, cont_fun()}
+-type(parse_result() :: {more, parse_state()}
                       | {ok, emqx_types:packet(), binary(), parse_state()}).
 
--type(cont_fun() :: fun((binary()) -> parse_result())).
+-type(cont_state() :: {Stage :: len | body,
+                       State ::  #{hdr := #mqtt_packet_header{},
+                                   len := {pos_integer(), non_neg_integer()} | non_neg_integer(),
+                                   rest => binary()
+                                  }
+                      }).
 
--type(serialize_fun() :: fun((emqx_types:packet()) -> iodata())).
+-type(serialize_opts() :: options()).
 
 -define(none(Options), {none, Options}).
 
@@ -87,7 +95,7 @@ parse(Bin) ->
 
 -spec(parse(binary(), parse_state()) -> parse_result()).
 parse(<<>>, {none, Options}) ->
-    {more, fun(Bin) -> parse(Bin, {none, Options}) end};
+    {more, {none, Options}};
 parse(<<Type:4, Dup:1, QoS:2, Retain:1, Rest/binary>>,
       {none, Options = #{strict_mode := StrictMode}}) ->
     %% Validate header if strict mode.
@@ -102,11 +110,19 @@ parse(<<Type:4, Dup:1, QoS:2, Retain:1, Rest/binary>>,
                   FixedQoS -> Header#mqtt_packet_header{qos = FixedQoS}
               end,
     parse_remaining_len(Rest, Header1, Options);
-parse(Bin, Cont) when is_binary(Bin), is_function(Cont) ->
+
-    Cont(Bin).
+parse(Bin, {{len, #{hdr := Header,
+                    len := {Multiplier, Length}}
+             }, Options}) when is_binary(Bin) ->
+    parse_remaining_len(Bin, Header, Multiplier, Length, Options);
+parse(Bin, {{body, #{hdr := Header,
+                     len := Length,
+                     rest := Rest}
+             }, Options}) when is_binary(Bin) ->
+    parse_frame(<<Rest/binary, Bin/binary>>, Header, Length, Options).
 
 parse_remaining_len(<<>>, Header, Options) ->
-    {more, fun(Bin) -> parse_remaining_len(Bin, Header, Options) end};
+    {more, {{len, #{hdr => Header, len => {1, 0}}}, Options}};
 parse_remaining_len(Rest, Header, Options) ->
     parse_remaining_len(Rest, Header, 1, 0, Options).
 
@@ -114,7 +130,7 @@ parse_remaining_len(_Bin, _Header, _Multiplier, Length, #{max_size := MaxSize})
   when Length > MaxSize ->
     error(frame_too_large);
 parse_remaining_len(<<>>, Header, Multiplier, Length, Options) ->
-    {more, fun(Bin) -> parse_remaining_len(Bin, Header, Multiplier, Length, Options) end};
+    {more, {{len, #{hdr => Header, len => {Multiplier, Length}}}, Options}};
 %% Match DISCONNECT without payload
 parse_remaining_len(<<0:8, Rest/binary>>, Header = #mqtt_packet_header{type = ?DISCONNECT}, 1, 0, Options) ->
     Packet = packet(Header, #mqtt_packet_disconnect{reason_code = ?RC_SUCCESS}),
@@ -150,9 +166,7 @@ parse_frame(Bin, Header, Length, Options) ->
                     {ok, packet(Header, Variable), Rest, ?none(Options)}
             end;
         TooShortBin ->
-            {more, fun(BinMore) ->
+            {more, {{body, #{hdr => Header, len => Length, rest => TooShortBin}}, Options}}
-                           parse_frame(<<TooShortBin/binary, BinMore/binary>>, Header, Length, Options)
-                   end}
     end.
 
 -compile({inline, [packet/1, packet/2, packet/3]}).
@@ -443,6 +457,20 @@ serialize_fun(#{version := Ver, max_size := MaxSize}) ->
         end
     end.
 
+serialize_opts() ->
+    ?DEFAULT_OPTIONS.
+
+serialize_opts(#mqtt_packet_connect{proto_ver = ProtoVer, properties = ConnProps}) ->
+    MaxSize = get_property('Maximum-Packet-Size', ConnProps, ?MAX_PACKET_SIZE),
+    #{version => ProtoVer, max_size => MaxSize}.
+
+serialize_pkt(Packet, #{version := Ver, max_size := MaxSize}) ->
+    IoData = serialize(Packet, Ver),
+    case is_too_large(IoData, MaxSize) of
+        true -> <<>>;
+        false -> IoData
+    end.
+
 -spec(serialize(emqx_types:packet()) -> iodata()).
 serialize(Packet) -> serialize(Packet, ?MQTT_PROTO_V4).
 
@@ -746,4 +774,3 @@ fixqos(?PUBREL, 0)      -> 1;
 fixqos(?SUBSCRIBE, 0)   -> 1;
 fixqos(?UNSUBSCRIBE, 0) -> 1;
 fixqos(_Type, QoS)      -> QoS.
-

src/emqx_limiter.erl

@@ -35,7 +35,7 @@
 -type(checker() :: #{ name     := name()
                     , capacity := non_neg_integer()
                     , interval := non_neg_integer()
-                    , consumer := function() | esockd_rate_limit:bucket()
+                    , consumer := esockd_rate_limit:bucket() | emqx_zone:zone()
                     }).
 
 -type(name() :: conn_bytes_in
@@ -53,6 +53,8 @@
 
 -type(limiter() :: #limiter{}).
 
+-dialyzer({nowarn_function, [consume/3]}).
+
 %%--------------------------------------------------------------------
 %% APIs
 %%--------------------------------------------------------------------
@@ -84,7 +86,7 @@ do_init_checker(Zone, {Name, {Capacity, Interval}}) ->
                 _ ->
                     esockd_limiter:create({Zone, Name}, Capacity, Interval)
             end,
-            Ck#{consumer => fun(I) -> esockd_limiter:consume({Zone, Name}, I) end};
+            Ck#{consumer => Zone};
         _ ->
             Ck#{consumer => esockd_rate_limit:new(Capacity / Interval, Capacity)}
     end.
@@ -126,7 +128,7 @@ consume(Pubs, Bytes, #{name := Name, consumer := Cons}) ->
         _ ->
             case is_overall_limiter(Name) of
                 true ->
-                    {_, Intv} = Cons(Tokens),
+                    {_, Intv} = esockd_limiter:consume({Cons, Name}, Tokens),
                     {Intv, Cons};
                 _ ->
                     esockd_rate_limit:check(Tokens, Cons)

src/emqx_ws_connection.erl

@@ -70,8 +70,8 @@
           limit_timer :: maybe(reference()),
           %% Parse State
           parse_state :: emqx_frame:parse_state(),
-          %% Serialize Fun
+          %% Serialize options
-          serialize :: emqx_frame:serialize_fun(),
+          serialize :: emqx_frame:serialize_opts(),
           %% Channel
           channel :: emqx_channel:channel(),
           %% GC State
@@ -231,7 +231,7 @@ websocket_init([Req, Opts]) ->
     MQTTPiggyback = proplists:get_value(mqtt_piggyback, Opts, multiple),
     FrameOpts = emqx_zone:mqtt_frame_options(Zone),
     ParseState = emqx_frame:initial_parse_state(FrameOpts),
-    Serialize = emqx_frame:serialize_fun(),
+    Serialize = emqx_frame:serialize_opts(),
     Channel = emqx_channel:init(ConnInfo, Opts),
     GcState = emqx_zone:init_gc_state(Zone),
     StatsTimer = emqx_zone:stats_timer(Zone),
@@ -292,7 +292,7 @@ websocket_info({cast, Msg}, State) ->
     handle_info(Msg, State);
 
 websocket_info({incoming, Packet = ?CONNECT_PACKET(ConnPkt)}, State) ->
-    Serialize = emqx_frame:serialize_fun(ConnPkt),
+    Serialize = emqx_frame:serialize_opts(ConnPkt),
     NState = State#state{serialize = Serialize},
     handle_incoming(Packet, cancel_idle_timer(NState));
 
@@ -544,7 +544,7 @@ handle_outgoing(Packets, State = #state{active_n = ActiveN, mqtt_piggyback = MQT
 
 serialize_and_inc_stats_fun(#state{serialize = Serialize}) ->
     fun(Packet) ->
-        case Serialize(Packet) of
+        case emqx_frame:serialize_pkt(Packet, Serialize) of
             <<>> -> ?LOG(warning, "~s is discarded due to the frame is too large.",
                          [emqx_packet:format(Packet)]),
                     ok = emqx_metrics:inc('delivery.dropped.too_large'),

sync-apps.sh

@@ -85,10 +85,11 @@ done
 cleanup_app(){
     local app="$1"
     pushd "apps/$app"
-    rm -f Makefile rebar.config.script
+    rm -f Makefile rebar.config.script LICENSE src/*.app.src.script src/*.appup.src
-    rm -rf ".github" ".ci"
+    rm -rf ".github"
-    rm -rf src/*.app.src.script
+    # restore rebar.config and app.src
-    rm -rf src/*.appup.src
+    git checkout rebar.config
+    git checkout src/*.app.src
     popd
 }
 

test/emqx_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 

test/emqx_access_control_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 all() -> emqx_ct:all(?MODULE).

test/emqx_alarm_SUITE.erl

@@ -19,8 +19,8 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 all() -> emqx_ct:all(?MODULE).

test/emqx_banned_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 all() -> emqx_ct:all(?MODULE).

test/emqx_broker_SUITE.erl

@@ -24,8 +24,8 @@
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 
 all() -> emqx_ct:all(?MODULE).
 

test/emqx_channel_SUITE.erl

@@ -19,8 +19,8 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 

test/emqx_client_SUITE.erl

@@ -21,7 +21,7 @@
 
 -import(lists, [nth/2]).
 
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 

test/emqx_cm_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 -define(CM, emqx_cm).

test/emqx_connection_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 all() -> emqx_ct:all(?MODULE).
@@ -52,6 +52,9 @@ init_per_suite(Config) ->
 
     ok = meck:expect(emqx_channel, ensure_disconnected, fun(_, Channel) -> Channel end),
 
+    ok = meck:expect(emqx_alarm, activate, fun(_, _) -> ok end),
+    ok = meck:expect(emqx_alarm, deactivate, fun(_) -> ok end),
+
     Config.
 
 end_per_suite(_Config) ->
@@ -62,6 +65,7 @@ end_per_suite(_Config) ->
     ok = meck:unload(emqx_pd),
     ok = meck:unload(emqx_metrics),
     ok = meck:unload(emqx_hooks),
+    ok = meck:unload(emqx_alarm),
     ok.
 
 init_per_testcase(_TestCase, Config) ->
@@ -77,6 +81,7 @@ init_per_testcase(_TestCase, Config) ->
                                                       {ok, [{K, 0} || K <- Options]}
                                               end),
     ok = meck:expect(emqx_transport, async_send, fun(_Sock, _Data) -> ok end),
+    ok = meck:expect(emqx_transport, async_send, fun(_Sock, _Data, _Opts) -> ok end),
     ok = meck:expect(emqx_transport, fast_close, fun(_Sock) -> ok end),
     Config.
 

test/emqx_frame_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 -include_lib("emqx_ct_helpers/include/emqx_ct.hrl").

test/emqx_listeners_SUITE.erl

@@ -19,8 +19,8 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 all() -> emqx_ct:all(?MODULE).

test/emqx_message_SUITE.erl

@@ -19,8 +19,8 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 all() -> emqx_ct:all(?MODULE).

test/emqx_metrics_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 all() -> emqx_ct:all(?MODULE).

test/emqx_mod_acl_internal_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 all() -> emqx_ct:all(?MODULE).

test/emqx_mod_delayed_SUITE.erl

@@ -25,7 +25,7 @@
 
 -include_lib("common_test/include/ct.hrl").
 -include_lib("eunit/include/eunit.hrl").
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
 
 %%--------------------------------------------------------------------
 %% Setups

test/emqx_mod_presence_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 all() -> emqx_ct:all(?MODULE).

test/emqx_mod_rewrite_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 -define(RULES, [{rewrite, pub, <<"x/#">>,<<"^x/y/(.+)$">>,<<"z/y/$1">>},

test/emqx_mod_subscription_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 all() -> emqx_ct:all(?MODULE).

test/emqx_mountpoint_SUITE.erl

@@ -25,7 +25,7 @@
         , replvar/2
         ]).
 
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 all() -> emqx_ct:all(?MODULE).

test/emqx_mqtt_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 

test/emqx_mqtt_caps_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 all() -> emqx_ct:all(?MODULE).

test/emqx_mqtt_props_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("emqx_ct_helpers/include/emqx_ct.hrl").
 

test/emqx_mqueue_SUITE.erl

@@ -19,8 +19,8 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 
 -include_lib("eunit/include/eunit.hrl").
 

test/emqx_packet_SUITE.erl

@@ -19,8 +19,8 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 
 -include_lib("eunit/include/eunit.hrl").
 

test/emqx_plugins_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 all() -> emqx_ct:all(?MODULE).

test/emqx_reason_codes_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 all() -> emqx_ct:all(?MODULE).

test/emqx_request_handler.erl

@@ -18,7 +18,7 @@
 
 -export([start_link/4, stop/1]).
 
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 
 -type qos() :: emqx_mqtt_types:qos_name() | emqx_mqtt_types:qos().
 -type topic() :: emqx_topic:topic().

test/emqx_request_responser_SUITE.erl

@@ -17,7 +17,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 

test/emqx_request_sender.erl

@@ -18,7 +18,7 @@
 
 -export([start_link/3, stop/1, send/6]).
 
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 
 start_link(ResponseTopic, QoS, Options0) ->
     Parent = self(),

test/emqx_router_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 -define(R, emqx_router).

test/emqx_session_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 all() -> emqx_ct:all(?MODULE).

test/emqx_shared_sub_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 

test/emqx_sys_mon_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 -define(SYSMON, emqx_sys_mon).

test/emqx_takeover_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 

test/emqx_trie_SUITE.erl

@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 -define(TRIE, emqx_trie).

test/emqx_vm_SUITE.erl

@@ -80,7 +80,7 @@ t_get_port_info(_Config) ->
     {ok, Sock} = gen_tcp:connect("localhost", 5678, [binary, {packet, 0}]),
     emqx_vm:get_port_info(),
     ok = gen_tcp:close(Sock),
-    [Port | _] = erlang:ports().
+    [_Port | _] = erlang:ports().
 
 t_transform_port(_Config) ->
     [Port | _] = erlang:ports(),

test/emqx_ws_connection_SUITE.erl

@@ -16,8 +16,8 @@
 
 -module(emqx_ws_connection_SUITE).
 
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 -compile(export_all).

test/mqtt_protocol_v5_SUITE.erl

@@ -19,8 +19,8 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx.hrl").
+-include_lib("emqx/include/emqx.hrl").
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 -import(lists, [nth/2]).
@@ -348,16 +348,19 @@ t_connect_will_delay_interval(_) ->
                                         {will_topic, Topic},
                                         {will_payload, Payload},
                                         {will_props, #{'Will-Delay-Interval' => 3}},
-                                        {properties, #{'Session-Expiry-Interval' => 7200}},
+                                        {properties, #{'Session-Expiry-Interval' => 7200}}
-                                        {keepalive, 2}
                                         ]),
     {ok, _} = emqtt:connect(Client2),
-
+    %% terminate the client without sending the DISCONNECT
-    timer:sleep(5000),
+    emqtt:stop(Client2),
+    %% should not get the will msg in 2.5s
+    timer:sleep(1500),
     ?assertEqual(0, length(receive_messages(1))),
-    timer:sleep(7000),
+    %% should get the will msg in 4.5s
+    timer:sleep(1000),
     ?assertEqual(1, length(receive_messages(1))),
 
+    %% try again, but let the session expire quickly
     {ok, Client3} = emqtt:start_link([
                                         {clientid, <<"t_connect_will_delay_interval">>},
                                         {proto_ver, v5},
@@ -367,14 +370,16 @@ t_connect_will_delay_interval(_) ->
                                         {will_topic, Topic},
                                         {will_payload, Payload},
                                         {will_props, #{'Will-Delay-Interval' => 7200}},
-                                        {properties, #{'Session-Expiry-Interval' => 3}},
+                                        {properties, #{'Session-Expiry-Interval' => 3}}
-                                        {keepalive, 2}
                                         ]),
     {ok, _} = emqtt:connect(Client3),
-
+    %% terminate the client without sending the DISCONNECT
-    timer:sleep(5000),
+    emqtt:stop(Client3),
+    %% should not get the will msg in 2.5s
+    timer:sleep(1500),
     ?assertEqual(0, length(receive_messages(1))),
-    timer:sleep(7000),
+    %% should get the will msg in 4.5s
+    timer:sleep(1000),
     ?assertEqual(1, length(receive_messages(1))),
 
     ok = emqtt:disconnect(Client1),

test/props/prop_emqx_frame.erl

@@ -16,7 +16,7 @@
 
 -module(prop_emqx_frame).
 
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("proper/include/proper.hrl").
 
 %%--------------------------------------------------------------------

test/props/prop_emqx_reason_codes.erl

@@ -16,7 +16,7 @@
 
 -module(prop_emqx_reason_codes).
 
--include("emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("proper/include/proper.hrl").
 
 %%--------------------------------------------------------------------