docs: authz i18n zh_CN support

apps/emqx_authz/i18n/emqx_authz_api_cache_i18n.conf

@@ -0,0 +1,6 @@
+emqx_authz_api_cache {
+  authorization_cache_delete {
+    en: """Clean all authorization cache in the cluster."""
+    zh: """清除集群中所有鉴权数据缓存"""
+  }
+}

apps/emqx_authz/i18n/emqx_authz_api_mnesia_i18n.conf

@@ -0,0 +1,177 @@
+emqx_authz_api_mnesia {
+  users_username_get {
+    desc {
+      en: """Show the list of record for username"""
+      zh: """获取内置数据库中所有用户名类型的规则记录"""
+    }
+  }
+
+  users_username_post {
+    desc {
+      en: """Add new records for username"""
+      zh: """添加内置数据库中用户名类型的规则记录"""
+    }
+  }
+
+  users_clientid_get {
+    desc {
+      en: """Show the list of record for clientid"""
+      zh: """获取内置数据库中所有客户端标识符类型的规则记录"""
+    }
+  }
+
+  users_clientid_post {
+    desc {
+      en: """Add new records for clientid"""
+      zh: """添加内置数据库中客户端标识符类型的规则记录"""
+    }
+  }
+
+
+  user_username_get {
+    desc {
+      en: """Get record info for username"""
+      zh: """获取内置数据库中指定用户名类型的规则记录"""
+    }
+  }
+
+  user_username_put {
+    desc {
+      en: """Set record for username"""
+      zh: """更新内置数据库中指定用户名类型的规则记录"""
+    }
+  }
+
+  user_username_delete {
+    desc {
+      en: """Delete one record for username"""
+      zh: """删除内置数据库中指定用户名类型的规则记录"""
+    }
+  }
+
+  user_clientid_get {
+    desc {
+      en: """Get record info for clientid"""
+      zh: """获取内置数据库中指定客户端标识符类型的规则记录"""
+    }
+  }
+
+  user_clientid_put {
+    desc {
+      en: """Set record for clientid"""
+      zh: """更新内置数据库中指定客户端标识符类型的规则记录"""
+    }
+  }
+
+  user_clientid_delete {
+    desc {
+      en: """Delete one record for clientid"""
+      zh: """删除内置数据库中指定客户端标识符类型的规则记录"""
+    }
+  }
+
+
+  rules_for_all_get {
+    desc {
+      en: """Show the list of rules for all"""
+      zh: """列出为所有客户端启用的规则列表"""
+    }
+  }
+
+  rules_for_all_post {
+    desc {
+      en: """
+Create/Update the list of rules for all.
+Set a empty list to clean up rules
+"""
+      zh: """
+创建/更新 为所有客户端启用的规则列表。
+设为空列表以清楚所有规则
+"""
+    }
+  }
+
+  purge_all_delete {
+    desc {
+      en: """Purge all records for username/clientid/all"""
+      zh: """清除所有内置数据库中的规则, 用户名/客户端标识符/所有"""
+    }
+  }
+
+  fuzzy_username {
+    desc {
+      en: """Fuzzy search `username` as substring"""
+      zh: """使用字串匹配模糊搜索用户名"""
+    }
+    label {
+      en: """fuzzy_username"""
+      zh: """用户名子串"""
+    }
+  }
+
+  fuzzy_clientid {
+    desc {
+      en: """Fuzzy search `clientid` as substring"""
+      zh: """使用字串匹配模糊搜索客户端标识符"""
+    }
+    label {
+      en: """fuzzy_clientid"""
+      zh: """客户端标识符子串"""
+    }
+  }
+
+  topic {
+    desc {
+      en: """Rule on specific topic"""
+      zh: """在指定主题上的规则"""
+    }
+    label {
+      en: """topic"""
+      zh: """主题"""
+    }
+  }
+
+  permission {
+    desc {
+      en: """Permission"""
+      zh: """权限"""
+    }
+    label {
+      en: """permission"""
+      zh: """权限"""
+    }
+  }
+
+  action {
+    desc {
+      en: """Authorized action (pub/sub/all)"""
+      zh: """被授权的行为 (发布/订阅/所有)"""
+    }
+    label {
+      en: """action"""
+      zh: """行为"""
+    }
+  }
+
+  clientid {
+    desc {
+      en: """ClientID"""
+      zh: """客户端标识符"""
+    }
+    label {
+      en: """clientid"""
+      zh: """客户端标识符"""
+    }
+  }
+
+  username {
+    desc {
+      en: """Username"""
+      zh: """用户名"""
+    }
+    label {
+      en: """username"""
+      zh: """用户名"""
+    }
+  }
+}

apps/emqx_authz/i18n/emqx_authz_api_schema_i18n.conf

@@ -0,0 +1,188 @@
+emqx_authz_api_schema {
+  enable {
+    desc {
+      en: """Set to <code>true</code> or <code>false</code> to disable this ACL provider"""
+      zh: """设为 <code>true</code> 或 <code>false</code> 以启用或禁用此访问控制数据源"""
+    }
+    label {
+      en: """enable"""
+      zh: """enable"""
+    }
+  }
+
+  type {
+    desc {
+      en: """Backend type."""
+      zh: """数据后端类型"""
+    }
+    label {
+      en: """type"""
+      zh: """type"""
+    }
+  }
+
+#==== authz_file
+
+  rules {
+    desc {
+      en: """Authorization static file rules."""
+      zh: """静态鉴权文件规则"""
+    }
+    label {
+      en: """rules"""
+      zh: """规则"""
+    }
+  }
+
+#==== authz_http
+
+  method {
+    desc {
+      en: """HTTP method."""
+      zh: """HTTP 请求方法"""
+    }
+    label {
+      en: """method"""
+      zh: """method"""
+    }
+  }
+
+  url {
+    desc {
+      en: """URL of the auth server."""
+      zh: """认证服务器 URL"""
+    }
+    label {
+      en: """url"""
+      zh: """url"""
+    }
+  }
+
+  headers {
+    desc {
+      en: """List of HTTP headers."""
+      zh: """"""
+    }
+    label {
+      en: """headers"""
+      zh: """请求头"""
+    }
+  }
+
+  headers_no_content_type {
+    desc {
+      en: """List of HTTP headers (without `content_type`)."""
+      zh: """"""
+    }
+    label {
+      en: """headers_no_content_type"""
+      zh: """请求头(无 content-type)"""
+    }
+  }
+
+  body {
+    desc {
+      en: """HTTP request body."""
+      zh: """HTTP 请求体"""
+    }
+    label {
+      en: """body"""
+      zh: """请求体"""
+    }
+  }
+
+  request_timeout {
+    desc {
+      en: """Request timeout."""
+      zh: """请求超时时间"""
+    }
+    label {
+      en: """request_timeout"""
+      zh: """请求超时"""
+    }
+  }
+
+#==== authz_mnesia
+
+# only common fields(`enable` and `type`)
+
+#==== authz_mongo
+
+  collection {
+    desc {
+      en: """`MongoDB` collection containing the authorization data."""
+      zh: """`MongoDB` 鉴权数据集"""
+    }
+    label {
+      en: """collection"""
+      zh: """数据集"""
+    }
+  }
+
+  selector {
+    desc {
+      en: """
+Statement that is executed during the authorize process.
+Commands can support following wildcards:\n
+ - `${username}`: substituted with client's username\n
+ - `${clientid}`: substituted with the clientid
+"""
+      zh: """
+鉴权过程中所使用的查询命令。
+查询命令支持如下占位符：
+- `${username}`: 代替客户端的用户名
+- `${clientid}`: 代替客户端的客户端标识符"""
+    }
+    label {
+      en: """selector"""
+      zh: """selector"""
+    }
+  }
+
+#==== authz_mysql
+
+# `query`, is common field
+
+#==== authz_pgsql
+
+# `query`, is common field
+
+#==== authz_redis
+
+  cmd {
+    desc {
+      en: """Database query used to retrieve authorization data."""
+      zh: """访问控制数据查询命令"""
+    }
+    label {
+      en: """cmd"""
+      zh: """查询命令"""
+    }
+  }
+
+#==== common field for DBs (except mongodb and redis)
+
+  query {
+    desc {
+      en: """Database query used to retrieve authorization data."""
+      zh: """访问控制数据查询语句"""
+    }
+    label {
+      en: """query"""
+      zh: """查询语句"""
+    }
+  }
+
+#==== fields
+
+  position {
+    desc {
+      en: """Where to place the source"""
+      zh: """认证数据源位置"""
+    }
+    label {
+      en: """position"""
+      zh: """位置"""
+    }
+  }
+}

apps/emqx_authz/i18n/emqx_authz_api_settings_i18n.conf

@@ -0,0 +1,11 @@
+emqx_authz_api_settings {
+  authorization_settings_get {
+    en: """Get authorization settings"""
+    zh: """获取鉴权配置"""
+  }
+
+  authorization_settings_put {
+    en: """Update authorization settings"""
+    zh: """更新鉴权配置"""
+  }
+}

apps/emqx_authz/i18n/emqx_authz_api_sources_i18n.conf

@@ -0,0 +1,116 @@
+emqx_authz_api_sources {
+  authorization_sources_get {
+    desc {
+      en: """List all authorization sources"""
+      zh: """列出所有鉴权数据源"""
+    }
+  }
+
+  authorization_sources_post {
+    desc {
+      en: """Add a new source"""
+      zh: """添加鉴权数据源"""
+    }
+  }
+
+  authorization_sources_type_get {
+    desc {
+      en: """Get a authorization source"""
+      zh: """获取指定类型的鉴权数据源"""
+    }
+  }
+
+  authorization_sources_type_put {
+    desc {
+      en: """Update source"""
+      zh: """更新指定类型的鉴权数据源"""
+    }
+  }
+
+  authorization_sources_type_delete {
+    desc {
+      en: """Delete source"""
+      zh: """删除指定类型的鉴权数据源"""
+    }
+  }
+
+  authorization_sources_type_status_get {
+    desc {
+      en: """Get a authorization source"""
+      zh: """获取指定鉴权数据源的状态"""
+    }
+  }
+
+  authorization_sources_type_move_post {
+    desc {
+      en: """Change the exection order of sources"""
+      zh: """更新鉴权数据源的优先执行顺序"""
+    }
+  }
+
+  sources {
+    desc {
+      en: """Authorization source"""
+      zh: """鉴权数据源列表"""
+    }
+    label {
+      en: """sources"""
+      zh: """数据源列表"""
+    }
+  }
+
+  sources {
+    desc {
+      en: """Authorization sources"""
+      zh: """鉴权数据源列表"""
+    }
+    label {
+      en: """sources"""
+      zh: """数据源列表"""
+    }
+  }
+
+  source_config {
+    desc {
+      en: """Source config"""
+      zh: """数据源配置"""
+    }
+    label {
+      en: """source_config"""
+      zh: """数据源配置"""
+    }
+  }
+
+  source {
+    desc {
+      en: """Authorization source"""
+      zh: """鉴权数据源"""
+    }
+    label {
+      en: """source"""
+      zh: """数据源"""
+    }
+  }
+
+  source_config {
+    desc {
+      en: """Source config"""
+      zh: """数据源配置"""
+    }
+    label {
+      en: """source_config"""
+      zh: """数据源配置"""
+    }
+  }
+
+  source_type {
+    desc {
+      en: """Authorization type"""
+      zh: """数据源类型"""
+    }
+    label {
+      en: """source_type"""
+      zh: """数据源类型"""
+    }
+  }
+}

apps/emqx_authz/i18n/emqx_authz_schema_i18n.conf

@@ -0,0 +1,349 @@
+emqx_authz_schema {
+  sources {
+    desc {
+      en: """
+Authorization data sources.<br>
+An array of authorization (ACL) data providers.
+It is designed as an array, not a hash-map, so the sources can be
+ordered to form a chain of access controls.<br>
+
+When authorizing a 'publish' or 'subscribe' action, the configured
+sources are checked in order. When checking an ACL source,
+in case the client (identified by username or client ID) is not found,
+it moves on to the next source. And it stops immediately
+once an 'allow' or 'deny' decision is returned.<br>
+
+If the client is not found in any of the sources,
+the default action configured in 'authorization.no_match' is applied.<br>
+
+NOTE:
+The source elements are identified by their 'type'.
+It is NOT allowed to configure two or more sources of the same type.
+"""
+      zh: """"""
+    }
+    label {
+      en: """sources"""
+      zh: """"""
+    }
+  }
+
+  authorization {
+    desc {
+      en: """Configuration related to the client authorization."""
+      zh: """"""
+    }
+    label {
+      en: """authorization"""
+      zh: """授权"""
+    }
+  }
+
+  enable {
+    desc {
+      en: """Set to <code>true</code> or <code>false</code> to disable this ACL provider"""
+      zh: """设为 <code>true</code> 或 <code>false</code> 以启用或禁用此访问控制数据源"""
+    }
+    label {
+      en: """enable"""
+      zh: """enable"""
+    }
+  }
+
+  type {
+    desc {
+      en: """Backend type."""
+      zh: """数据后端类型"""
+    }
+    label {
+      en: """type"""
+      zh: """type"""
+    }
+  }
+
+#==== authz_file
+
+  file {
+    desc {
+      en: """Authorization using a static file."""
+      zh: """使用静态文件鉴权"""
+    }
+    label {
+      en: """file"""
+      zh: """文件"""
+    }
+  }
+
+  path {
+    desc {
+      en: """
+Path to the file which contains the ACL rules.<br>
+If the file provisioned before starting EMQX node,
+it can be placed anywhere as long as EMQX has read access to it.
+
+In case the rule-set is created from EMQX dashboard or management API,
+the file will be placed in `authz` subdirectory inside EMQX's `data_dir`,
+and the new rules will override all rules from the old config file.
+"""
+      zh: """"""
+    }
+    label {
+      en: """path"""
+      zh: """path"""
+    }
+  }
+
+#==== authz_http
+
+  http_get {
+    desc {
+      en: """Authorization using an external HTTP server (via GET requests)."""
+      zh: """使用外部 HTTP 服务器鉴权(GET 请求)."""
+    }
+    label {
+      en: """http_get"""
+      zh: """http_get"""
+    }
+  }
+
+  http_post {
+    desc {
+      en: """Authorization using an external HTTP server (via POST requests)."""
+      zh: """使用外部 HTTP 服务器鉴权(POST 请求)."""
+    }
+    label {
+      en: """http_post"""
+      zh: """http_post"""
+    }
+  }
+
+  method {
+    desc {
+      en: """HTTP method."""
+      zh: """HTTP 请求方法"""
+    }
+    label {
+      en: """method"""
+      zh: """method"""
+    }
+  }
+
+  url {
+    desc {
+      en: """URL of the auth server."""
+      zh: """认证服务器 URL"""
+    }
+    label {
+      en: """url"""
+      zh: """url"""
+    }
+  }
+
+  headers {
+    desc {
+      en: """List of HTTP headers."""
+      zh: """"""
+    }
+    label {
+      en: """headers"""
+      zh: """请求头"""
+    }
+  }
+
+  headers_no_content_type {
+    desc {
+      en: """List of HTTP headers (without `content_type`)."""
+      zh: """"""
+    }
+    label {
+      en: """headers_no_content_type"""
+      zh: """请求头(无 content-type)"""
+    }
+  }
+
+  body {
+    desc {
+      en: """HTTP request body."""
+      zh: """HTTP 请求体"""
+    }
+    label {
+      en: """body"""
+      zh: """请求体"""
+    }
+  }
+
+  request_timeout {
+    desc {
+      en: """Request timeout."""
+      zh: """请求超时时间"""
+    }
+    label {
+      en: """request_timeout"""
+      zh: """请求超时"""
+    }
+  }
+
+#==== authz_mnesia
+
+  mnesia {
+    desc {
+      en: """Authorization using a built-in database (mnesia)."""
+      zh: """使用内部数据库鉴权 (mnesia)."""
+    }
+    label {
+      en: """mnesia"""
+      zh: """mnesia"""
+    }
+  }
+
+#==== authz_mongo
+
+  mongo_single {
+    desc {
+      en: """Authorization using a single MongoDB instance."""
+      zh: """使用 MongoDB 鉴权(单实例)"""
+    }
+    label {
+      en: """mongo_single"""
+      zh: """mongo_single"""
+    }
+  }
+
+  mongo_rs {
+    desc {
+      en: """Authorization using a MongoDB replica set."""
+      zh: """使用 MongoDB 鉴权(副本集模式)"""
+    }
+    label {
+      en: """mongo_rs"""
+      zh: """mongo_rs"""
+    }
+  }
+
+  mongo_sharded {
+    desc {
+      en: """Authorization using a sharded MongoDB cluster."""
+      zh: """使用 MongoDB 鉴权(分片集群模式)"""
+    }
+    label {
+      en: """mongo_sharded"""
+      zh: """mongo_sharded"""
+    }
+  }
+
+  collection {
+    desc {
+      en: """`MongoDB` collection containing the authorization data."""
+      zh: """`MongoDB` 鉴权数据集"""
+    }
+    label {
+      en: """collection"""
+      zh: """数据集"""
+    }
+  }
+
+  selector {
+    desc {
+      en: """
+Statement that is executed during the authorize process.
+Commands can support following wildcards:\n
+ - `${username}`: substituted with client's username\n
+ - `${clientid}`: substituted with the clientid
+"""
+      zh: """
+鉴权过程中所使用的查询命令。
+查询命令支持如下占位符：
+- `${username}`: 代替客户端的用户名
+- `${clientid}`: 代替客户端的客户端标识符"""
+    }
+    label {
+      en: """selector"""
+      zh: """selector"""
+    }
+  }
+
+#==== authz_mysql
+
+  mysql {
+    desc {
+      en: """Authorization using a MySQL database."""
+      zh: """使用 MySOL 数据库鉴权"""
+    }
+    label {
+      en: """mysql"""
+      zh: """mysql"""
+    }
+  }
+
+#==== authz_pgsql
+
+  postgresql {
+    desc {
+      en: """Authorization using a PostgreSQL database."""
+      zh: """使用 PostgreSQL 数据库鉴权"""
+    }
+    label {
+      en: """postgresql"""
+      zh: """postgresql"""
+    }
+  }
+
+#==== authz_redis
+
+  redis_single {
+    desc {
+      en: """Authorization using a single Redis instance."""
+      zh: """使用 Redis 鉴权(单实例)"""
+    }
+    label {
+      en: """redis_single"""
+      zh: """redis_single"""
+    }
+  }
+
+  redis_sentinel {
+    desc {
+      en: """Authorization using a Redis Sentinel."""
+      zh: """使用 Redis 鉴权(哨兵模式)"""
+    }
+    label {
+      en: """redis_sentinel"""
+      zh: """redis_sentinel"""
+    }
+  }
+
+  redis_cluster {
+    desc {
+      en: """Authorization using a Redis cluster."""
+      zh: """使用 Redis 鉴权(集群模式)"""
+    }
+    label {
+      en: """redis_cluster"""
+      zh: """redis_cluster"""
+    }
+  }
+
+  cmd {
+    desc {
+      en: """Database query used to retrieve authorization data."""
+      zh: """访问控制数据查查询命令"""
+    }
+    label {
+      en: """cmd"""
+      zh: """查询命令"""
+    }
+  }
+
+#==== common field for DBs (except redis)
+
+  query {
+    desc {
+      en: """Database query used to retrieve authorization data."""
+      zh: """访问控制数据查询语句/查询命令"""
+    }
+    label {
+      en: """query"""
+      zh: """查询语句"""
+    }
+  }
+}

apps/emqx_authz/src/emqx_authz_api_cache.erl

@@ -18,6 +18,8 @@
 
 -behaviour(minirest_api).
 
+-include_lib("hocon/include/hoconsc.hrl").
+
 -export([
     api_spec/0,
     paths/0,
@@ -47,7 +49,7 @@ schema("/authorization/cache") ->
         'operationId' => clean_cache,
         delete =>
             #{
-                description => <<"Clean all authorization cache in the cluster.">>,
+                description => ?DESC(authorization_cache_delete),
                 responses =>
                     #{
                         204 => <<"No Content">>,

apps/emqx_authz/src/emqx_authz_api_mnesia.erl

@@ -20,7 +20,7 @@
 
 -include("emqx_authz.hrl").
 -include_lib("emqx/include/logger.hrl").
--include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
 
 -import(hoconsc, [mk/1, mk/2, ref/1, ref/2, array/1, enum/1]).
 
@@ -87,7 +87,7 @@ schema("/authorization/sources/built_in_database/username") ->
         get =>
             #{
                 tags => [<<"authorization">>],
-                description => <<"Show the list of record for username">>,
+                description => ?DESC(users_username_get),
                 parameters =>
                     [
                         ref(emqx_dashboard_swagger, page),
@@ -96,7 +96,7 @@ schema("/authorization/sources/built_in_database/username") ->
                             mk(binary(), #{
                                 in => query,
                                 required => false,
-                                desc => <<"Fuzzy search `username` as substring">>
+                                desc => ?DESC(fuzzy_username)
                             })}
                     ],
                 responses =>
@@ -110,7 +110,7 @@ schema("/authorization/sources/built_in_database/username") ->
         post =>
             #{
                 tags => [<<"authorization">>],
-                description => <<"Add new records for username">>,
+                description => ?DESC(users_username_post),
                 'requestBody' => swagger_with_example(
                     {rules_for_username, ?TYPE_ARRAY},
                     {username, ?POST_ARRAY_EXAMPLE}
@@ -130,7 +130,7 @@ schema("/authorization/sources/built_in_database/clientid") ->
         get =>
             #{
                 tags => [<<"authorization">>],
-                description => <<"Show the list of record for clientid">>,
+                description => ?DESC(users_clientid_get),
                 parameters =>
                     [
                         ref(emqx_dashboard_swagger, page),
@@ -141,7 +141,7 @@ schema("/authorization/sources/built_in_database/clientid") ->
                                 #{
                                     in => query,
                                     required => false,
-                                    desc => <<"Fuzzy search `clientid` as substring">>
+                                    desc => ?DESC(fuzzy_clientid)
                                 }
                             )}
                     ],
@@ -156,7 +156,7 @@ schema("/authorization/sources/built_in_database/clientid") ->
         post =>
             #{
                 tags => [<<"authorization">>],
-                description => <<"Add new records for clientid">>,
+                description => ?DESC(users_clientid_post),
                 'requestBody' => swagger_with_example(
                     {rules_for_clientid, ?TYPE_ARRAY},
                     {clientid, ?POST_ARRAY_EXAMPLE}
@@ -176,7 +176,7 @@ schema("/authorization/sources/built_in_database/username/:username") ->
         get =>
             #{
                 tags => [<<"authorization">>],
-                description => <<"Get record info for username">>,
+                description => ?DESC(user_username_get),
                 parameters => [ref(username)],
                 responses =>
                     #{
@@ -192,7 +192,7 @@ schema("/authorization/sources/built_in_database/username/:username") ->
         put =>
             #{
                 tags => [<<"authorization">>],
-                description => <<"Set record for username">>,
+                description => ?DESC(user_username_put),
                 parameters => [ref(username)],
                 'requestBody' => swagger_with_example(
                     {rules_for_username, ?TYPE_REF},
@@ -209,7 +209,7 @@ schema("/authorization/sources/built_in_database/username/:username") ->
         delete =>
             #{
                 tags => [<<"authorization">>],
-                description => <<"Delete one record for username">>,
+                description => ?DESC(user_username_delete),
                 parameters => [ref(username)],
                 responses =>
                     #{
@@ -229,7 +229,7 @@ schema("/authorization/sources/built_in_database/clientid/:clientid") ->
         get =>
             #{
                 tags => [<<"authorization">>],
-                description => <<"Get record info for clientid">>,
+                description => ?DESC(user_clientid_get),
                 parameters => [ref(clientid)],
                 responses =>
                     #{
@@ -245,7 +245,7 @@ schema("/authorization/sources/built_in_database/clientid/:clientid") ->
         put =>
             #{
                 tags => [<<"authorization">>],
-                description => <<"Set record for clientid">>,
+                description => ?DESC(user_clientid_put),
                 parameters => [ref(clientid)],
                 'requestBody' => swagger_with_example(
                     {rules_for_clientid, ?TYPE_REF},
@@ -262,7 +262,7 @@ schema("/authorization/sources/built_in_database/clientid/:clientid") ->
         delete =>
             #{
                 tags => [<<"authorization">>],
-                description => <<"Delete one record for clientid">>,
+                description => ?DESC(user_clientid_delete),
                 parameters => [ref(clientid)],
                 responses =>
                     #{
@@ -282,17 +282,14 @@ schema("/authorization/sources/built_in_database/all") ->
         get =>
             #{
                 tags => [<<"authorization">>],
-                description => <<"Show the list of rules for all">>,
+                description => ?DESC(rules_for_all_get),
                 responses =>
                     #{200 => swagger_with_example({rules, ?TYPE_REF}, {all, ?PUT_MAP_EXAMPLE})}
             },
         post =>
             #{
                 tags => [<<"authorization">>],
-                description => <<
-                    "Create/Update the list of rules for all. "
-                    "Set a empty list to clean up rules"
-                >>,
+                description => ?DESC(rules_for_all_post),
                 'requestBody' =>
                     swagger_with_example({rules, ?TYPE_REF}, {all, ?PUT_MAP_EXAMPLE}),
                 responses =>
@@ -310,7 +307,7 @@ schema("/authorization/sources/built_in_database/purge-all") ->
         delete =>
             #{
                 tags => [<<"authorization">>],
-                description => <<"Purge all records">>,
+                description => ?DESC(purge_all_delete),
                 responses =>
                     #{
                         204 => <<"Deleted">>,
@@ -328,7 +325,7 @@ fields(rule_item) ->
                 string(),
                 #{
                     required => true,
-                    desc => <<"Rule on specific topic">>,
+                    desc => ?DESC(topic),
                     example => <<"test/topic/1">>
                 }
             )},
@@ -336,7 +333,7 @@ fields(rule_item) ->
             mk(
                 enum([allow, deny]),
                 #{
-                    desc => <<"Permission">>,
+                    desc => ?DESC(permission),
                     required => true,
                     example => allow
                 }
@@ -345,9 +342,9 @@ fields(rule_item) ->
             mk(
                 enum([publish, subscribe, all]),
                 #{
+                    desc => ?DESC(action),
                     required => true,
-                    example => publish,
-                    desc => <<"Authorized action">>
+                    example => publish
                 }
             )}
     ];
@@ -359,7 +356,7 @@ fields(clientid) ->
                 #{
                     in => path,
                     required => true,
-                    desc => <<"ClientID">>,
+                    desc => ?DESC(clientid),
                     example => <<"client1">>
                 }
             )}
@@ -372,7 +369,7 @@ fields(username) ->
                 #{
                     in => path,
                     required => true,
-                    desc => <<"Username">>,
+                    desc => ?DESC(username),
                     example => <<"user1">>
                 }
             )}

apps/emqx_authz/src/emqx_authz_api_schema.erl

@@ -17,7 +17,7 @@
 -module(emqx_authz_api_schema).
 
 -include("emqx_authz.hrl").
--include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
 -include_lib("emqx_connector/include/emqx_connector.hrl").
 
 -import(hoconsc, [mk/2, enum/1]).
@@ -32,14 +32,26 @@
 %% Hocon Schema
 %%------------------------------------------------------------------------------
 
+fields(file) ->
+    authz_common_fields(file) ++
+        [
+            {rules, #{
+                type => binary(),
+                required => true,
+                example =>
+                    <<"{allow,{username,\"^dashboard?\"},", "subscribe,[\"$SYS/#\"]}.\n",
+                        "{allow,{ipaddr,\"127.0.0.1\"},all,[\"$SYS/#\",\"#\"]}.">>,
+                desc => ?DESC(rules)
+            }}
+        ];
 fields(http_get) ->
     [
-        {method, #{type => get, default => get, required => true}},
+        {method, #{type => get, default => get, required => true, desc => ?DESC(method)}},
         {headers, fun headers_no_content_type/1}
     ] ++ authz_http_common_fields();
 fields(http_post) ->
     [
-        {method, #{type => post, default => post, required => true}},
+        {method, #{type => post, default => post, required => true, desc => ?DESC(method)}},
         {headers, fun headers/1}
     ] ++ authz_http_common_fields();
 fields(built_in_database) ->
@@ -55,11 +67,11 @@ fields(mongo_sharded) ->
         emqx_connector_mongo:fields(sharded);
 fields(mysql) ->
     authz_common_fields(mysql) ++
-        [{query, mk(binary(), #{required => true})}] ++
+        [{query, query()}] ++
         proplists:delete(prepare_statement, emqx_connector_mysql:fields(config));
 fields(postgresql) ->
     authz_common_fields(postgresql) ++
-        [{query, mk(binary(), #{required => true})}] ++
+        [{query, query()}] ++
         proplists:delete(prepare_statement, emqx_connector_pgsql:fields(config));
 fields(redis_single) ->
     authz_redis_common_fields() ++
@@ -70,24 +82,13 @@ fields(redis_sentinel) ->
 fields(redis_cluster) ->
     authz_redis_common_fields() ++
         emqx_connector_redis:fields(cluster);
-fields(file) ->
-    authz_common_fields(file) ++
-        [
-            {rules, #{
-                type => binary(),
-                required => true,
-                example =>
-                    <<"{allow,{username,\"^dashboard?\"},", "subscribe,[\"$SYS/#\"]}.\n",
-                        "{allow,{ipaddr,\"127.0.0.1\"},all,[\"$SYS/#\",\"#\"]}.">>
-            }}
-        ];
 fields(position) ->
     [
         {position,
             mk(
                 string(),
                 #{
-                    desc => <<"Where to place the source">>,
+                    desc => ?DESC(position),
                     required => true,
                     in => body
                 }
@@ -102,7 +103,8 @@ authz_http_common_fields() ->
         [
             {url, fun url/1},
             {body, map([{fuzzy, term(), binary()}])},
-            {request_timeout, mk_duration("Request timeout", #{default => "30s"})}
+            {request_timeout,
+                mk_duration("Request timeout", #{default => "30s", desc => ?DESC(request_timeout)})}
         ] ++
         maps:to_list(
             maps:without(
@@ -117,12 +119,13 @@ authz_http_common_fields() ->
 url(type) -> binary();
 url(validator) -> [?NOT_EMPTY("the value of the field 'url' cannot be empty")];
 url(required) -> true;
+url(desc) -> ?DESC(?FUNCTION_NAME);
 url(_) -> undefined.
 
 headers(type) ->
     map();
 headers(desc) ->
-    "List of HTTP headers.";
+    ?DESC(?FUNCTION_NAME);
 headers(converter) ->
     fun(Headers) ->
         maps:merge(default_headers(), transform_header_name(Headers))
@@ -135,7 +138,7 @@ headers(_) ->
 headers_no_content_type(type) ->
     map();
 headers_no_content_type(desc) ->
-    "List of HTTP headers.";
+    ?DESC(?FUNCTION_NAME);
 headers_no_content_type(converter) ->
     fun(Headers) ->
         maps:merge(default_headers_no_content_type(), transform_header_name(Headers))
@@ -182,17 +185,14 @@ authz_mongo_common_fields() ->
         ].
 
 collection(type) -> binary();
-collection(desc) -> "Collection used to store authentication data.";
+collection(desc) -> ?DESC(?FUNCTION_NAME);
 collection(required) -> true;
 collection(_) -> undefined.
 
 selector(type) ->
     map();
 selector(desc) ->
-    "Statement that is executed during the authentication process. "
-    "Commands can support following wildcards:\n"
-    " - `${username}`: substituted with client's username\n"
-    " - `${clientid}`: substituted with the clientid";
+    ?DESC(?FUNCTION_NAME);
 selector(_) ->
     undefined.
 
@@ -205,6 +205,7 @@ authz_redis_common_fields() ->
             {cmd,
                 mk(binary(), #{
                     required => true,
+                    desc => ?DESC(cmd),
                     example => <<"HGETALL mqtt_authz">>
                 })}
         ].
@@ -216,18 +217,35 @@ authz_common_fields(Type) when is_atom(Type) ->
     [
         {enable, fun enable/1},
         {type, #{
-            type => enum([Type]),
+            type => Type,
             default => Type,
             required => true,
+            desc => ?DESC(type),
             in => body
         }}
     ].
 
 enable(type) -> boolean();
 enable(default) -> true;
-enable(desc) -> "Set to <code>false</code> to disable this auth provider";
+enable(desc) -> ?DESC(?FUNCTION_NAME);
 enable(_) -> undefined.
 
+%%------------------------------------------------------------------------------
+%% Authz DB query
+
+query() ->
+    #{
+        type => binary(),
+        desc => ?DESC(query),
+        required => true,
+        validator => fun(S) ->
+            case size(S) > 0 of
+                true -> ok;
+                _ -> {error, "Request query"}
+            end
+        end
+    }.
+
 %%------------------------------------------------------------------------------
 %% Internal funcs
 

apps/emqx_authz/src/emqx_authz_api_settings.erl

@@ -18,6 +18,8 @@
 
 -behaviour(minirest_api).
 
+-include_lib("hocon/include/hoconsc.hrl").
+
 -import(hoconsc, [mk/1, ref/2]).
 
 -export([
@@ -45,13 +47,13 @@ schema("/authorization/settings") ->
         'operationId' => settings,
         get =>
             #{
-                description => <<"Get authorization settings">>,
+                description => ?DESC(authorization_settings_get),
                 responses =>
                     #{200 => ref_authz_schema()}
             },
         put =>
             #{
-                description => <<"Update authorization settings">>,
+                description => ?DESC(authorization_settings_put),
                 'requestBody' => ref_authz_schema(),
                 responses =>
                     #{

apps/emqx_authz/src/emqx_authz_api_sources.erl

@@ -18,9 +18,9 @@
 
 -behaviour(minirest_api).
 
--include_lib("typerefl/include/types.hrl").
 -include("emqx_authz.hrl").
 -include_lib("emqx/include/logger.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
 
 -import(hoconsc, [mk/1, mk/2, ref/2, array/1, enum/1]).
 
@@ -63,27 +63,26 @@ paths() ->
 %%--------------------------------------------------------------------
 %% Schema for each URI
 %%--------------------------------------------------------------------
-
 schema("/authorization/sources") ->
     #{
         'operationId' => sources,
         get =>
             #{
-                description => <<"List all authorization sources">>,
+                description => ?DESC(authorization_sources_get),
                 responses =>
                     #{
                         200 => mk(
                             array(hoconsc:union(authz_sources_type_refs())),
-                            #{desc => <<"Authorization source">>}
+                            #{desc => ?DESC(sources)}
                         )
                     }
             },
         post =>
             #{
-                description => <<"Add a new source">>,
+                description => ?DESC(authorization_sources_post),
                 'requestBody' => mk(
                     hoconsc:union(authz_sources_type_refs()),
-                    #{desc => <<"Source config">>}
+                    #{desc => ?DESC(source_config)}
                 ),
                 responses =>
                     #{
@@ -100,20 +99,20 @@ schema("/authorization/sources/:type") ->
         'operationId' => source,
         get =>
             #{
-                description => <<"Get a authorization source">>,
+                description => ?DESC(authorization_sources_type_get),
                 parameters => parameters_field(),
                 responses =>
                     #{
                         200 => mk(
                             hoconsc:union(authz_sources_type_refs()),
-                            #{desc => <<"Authorization source">>}
+                            #{desc => ?DESC(source)}
                         ),
                         404 => emqx_dashboard_swagger:error_codes([?NOT_FOUND], <<"Not Found">>)
                     }
             },
         put =>
             #{
-                description => <<"Update source">>,
+                description => ?DESC(authorization_sources_type_put),
                 parameters => parameters_field(),
                 'requestBody' => mk(hoconsc:union(authz_sources_type_refs())),
                 responses =>
@@ -124,7 +123,7 @@ schema("/authorization/sources/:type") ->
             },
         delete =>
             #{
-                description => <<"Delete source">>,
+                description => ?DESC(authorization_sources_type_delete),
                 parameters => parameters_field(),
                 responses =>
                     #{
@@ -138,7 +137,7 @@ schema("/authorization/sources/:type/status") ->
         'operationId' => source_status,
         get =>
             #{
-                description => <<"Get a authorization source">>,
+                description => ?DESC(authorization_sources_type_status_get),
                 parameters => parameters_field(),
                 responses =>
                     #{
@@ -158,7 +157,7 @@ schema("/authorization/sources/:type/move") ->
         'operationId' => move_source,
         post =>
             #{
-                description => <<"Change the order of sources">>,
+                description => ?DESC(authorization_sources_type_move_post),
                 parameters => parameters_field(),
                 'requestBody' =>
                     emqx_dashboard_swagger:schema_with_examples(
@@ -508,7 +507,7 @@ parameters_field() ->
         {type,
             mk(
                 enum(?API_SCHEMA_MODULE:authz_sources_types(simple)),
-                #{in => path, desc => <<"Authorization type">>}
+                #{in => path, desc => ?DESC(source_type)}
             )}
     ].
 

apps/emqx_authz/src/emqx_authz_mnesia.erl

@@ -99,7 +99,7 @@ authorize(
     } = Client,
     PubSub,
     Topic,
-    #{type := 'built_in_database'}
+    #{type := built_in_database}
 ) ->
     Rules =
         case mnesia:dirty_read(?ACL_TABLE, {?ACL_TABLE_CLIENTID, Clientid}) of

apps/emqx_authz/src/emqx_authz_schema.erl

@@ -17,7 +17,7 @@
 -module(emqx_authz_schema).
 
 -include("emqx_authz.hrl").
--include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
 -include_lib("emqx_connector/include/emqx_connector.hrl").
 
 -reflect_type([
@@ -71,134 +71,104 @@ fields("authorization") ->
                 ]
             ),
             default => [],
-            desc =>
-                "\n"
-                "Authorization data sources.<br>\n"
-                "An array of authorization (ACL) data providers.\n"
-                "It is designed as an array, not a hash-map, so the sources can be\n"
-                "ordered to form a chain of access controls.<br>\n"
-                "\n"
-                "When authorizing a 'publish' or 'subscribe' action, the configured\n"
-                "sources are checked in order. When checking an ACL source,\n"
-                "in case the client (identified by username or client ID) is not found,\n"
-                "it moves on to the next source. And it stops immediately\n"
-                "once an 'allow' or 'deny' decision is returned.<br>\n"
-                "\n"
-                "If the client is not found in any of the sources,\n"
-                "the default action configured in 'authorization.no_match' is applied.<br>\n"
-                "\n"
-                "NOTE:\n"
-                "The source elements are identified by their 'type'.\n"
-                "It is NOT allowed to configure two or more sources of the same type.\n"
+            desc => ?DESC(sources)
         }}
     ];
 fields(file) ->
-    [
-        {type, #{type => file, required => true, desc => "Backend type."}},
-        {enable, #{
-            type => boolean(),
-            default => true,
-            desc => "Enable this backend."
-        }},
-        {path, #{
-            type => string(),
-            required => true,
-            desc =>
-                "\n"
-                "Path to the file which contains the ACL rules.<br>\n"
-                "If the file provisioned before starting EMQX node,\n"
-                "it can be placed anywhere as long as EMQX has read access to it.\n"
-                "\n"
-                "In case the rule-set is created from EMQX dashboard or management API,\n"
-                "the file will be placed in `authz` subdirectory inside EMQX's `data_dir`,\n"
-                "and the new rules will override all rules from the old config file.\n"
-        }}
-    ];
+    authz_common_fields(file) ++
+        [{path, #{type => string(), required => true, desc => ?DESC(path)}}];
 fields(http_get) ->
+    authz_common_fields(http) ++
+        http_common_fields() ++
         [
-        {method, #{type => get, default => get, required => true, desc => "HTTP method."}},
+            {method, #{type => get, default => get, required => true, desc => ?DESC(method)}},
             {headers, fun headers_no_content_type/1}
-    ] ++ http_common_fields();
-fields(http_post) ->
-    [
-        {method, #{type => post, default => post, required => true, desc => "HTTP method."}},
-        {headers, fun headers/1}
-    ] ++ http_common_fields();
-fields(mnesia) ->
-    [
-        {type, #{type => 'built_in_database', required => true, desc => "Backend type."}},
-        {enable, #{
-            type => boolean(),
-            default => true,
-            desc => "Enable this backend."
-        }}
         ];
+fields(http_post) ->
+    authz_common_fields(http) ++
+        http_common_fields() ++
+        [
+            {method, #{type => post, default => post, required => true, desc => ?DESC(method)}},
+            {headers, fun headers/1}
+        ];
+fields(mnesia) ->
+    authz_common_fields(built_in_database);
 fields(mongo_single) ->
-    mongo_common_fields() ++ emqx_connector_mongo:fields(single);
+    authz_common_fields(mongodb) ++
+        mongo_common_fields() ++
+        emqx_connector_mongo:fields(single);
 fields(mongo_rs) ->
-    mongo_common_fields() ++ emqx_connector_mongo:fields(rs);
+    authz_common_fields(mongodb) ++
+        mongo_common_fields() ++
+        emqx_connector_mongo:fields(rs);
 fields(mongo_sharded) ->
-    mongo_common_fields() ++ emqx_connector_mongo:fields(sharded);
+    authz_common_fields(mongodb) ++
+        mongo_common_fields() ++
+        emqx_connector_mongo:fields(sharded);
 fields(mysql) ->
+    authz_common_fields(mysql) ++
         connector_fields(mysql) ++
         [{query, query()}];
 fields(postgresql) ->
-    [
-        {query, query()},
-        {type, #{type => postgresql, required => true, desc => "Backend type."}},
-        {enable, #{
-            type => boolean(),
-            desc => "Enable this backend.",
-            default => true
-        }}
-    ] ++ emqx_connector_pgsql:fields(config);
+    authz_common_fields(postgresql) ++
+        emqx_connector_pgsql:fields(config) ++
+        [{query, query()}];
 fields(redis_single) ->
+    authz_common_fields(redis) ++
         connector_fields(redis, single) ++
-        [{cmd, query()}];
+        [{cmd, cmd()}];
 fields(redis_sentinel) ->
+    authz_common_fields(redis) ++
         connector_fields(redis, sentinel) ++
-        [{cmd, query()}];
+        [{cmd, cmd()}];
 fields(redis_cluster) ->
+    authz_common_fields(redis) ++
         connector_fields(redis, cluster) ++
-        [{cmd, query()}].
+        [{cmd, cmd()}].
 
-desc("authorization") ->
-    "Configuration related to the client authorization.";
+desc(?CONF_NS) ->
+    ?DESC(?CONF_NS);
 desc(file) ->
-    "Authorization using a static file.";
+    ?DESC(file);
 desc(http_get) ->
-    "Authorization using an external HTTP server (via GET requests).";
+    ?DESC(http_get);
 desc(http_post) ->
-    "Authorization using an external HTTP server (via POST requests).";
+    ?DESC(http_post);
 desc(mnesia) ->
-    "Authorization using a built-in database (mnesia).";
+    ?DESC(mnesia);
 desc(mongo_single) ->
-    "Authorization using a single MongoDB instance.";
+    ?DESC(mongo_single);
 desc(mongo_rs) ->
-    "Authorization using a MongoDB replica set.";
+    ?DESC(mongo_rs);
 desc(mongo_sharded) ->
-    "Authorization using a sharded MongoDB cluster.";
+    ?DESC(mongo_sharded);
 desc(mysql) ->
-    "Authorization using a MySQL database.";
+    ?DESC(mysql);
 desc(postgresql) ->
-    "Authorization using a PostgreSQL database.";
+    ?DESC(postgresql);
 desc(redis_single) ->
-    "Authorization using a single Redis instance.";
+    ?DESC(redis_single);
 desc(redis_sentinel) ->
-    "Authorization using a Redis Sentinel.";
+    ?DESC(redis_sentinel);
 desc(redis_cluster) ->
-    "Authorization using a Redis cluster.";
+    ?DESC(redis_cluster);
 desc(_) ->
     undefined.
 
+authz_common_fields(Type) ->
+    [
+        {type, #{type => Type, required => true, desc => ?DESC(type)}},
+        {enable, #{type => boolean(), default => true, desc => ?DESC(enable)}}
+    ].
+
 http_common_fields() ->
     [
         {url, fun url/1},
         {request_timeout,
             emqx_schema:mk_duration("Request timeout", #{
-                default => "30s", desc => "Request timeout."
+                default => "30s", desc => ?DESC(request_timeout)
             })},
-        {body, #{type => map(), required => false, desc => "HTTP request body."}}
+        {body, #{type => map(), required => false, desc => ?DESC(body)}}
     ] ++
         maps:to_list(
             maps:without(
@@ -215,18 +185,12 @@ mongo_common_fields() ->
         {collection, #{
             type => atom(),
             required => true,
-            desc => "`MongoDB` collection containing the authorization data."
+            desc => ?DESC(collection)
         }},
         {selector, #{
             type => map(),
             required => true,
-            desc => "MQL query used to select the authorization record."
-        }},
-        {type, #{type => mongodb, required => true, desc => "Database backend."}},
-        {enable, #{
-            type => boolean(),
-            default => true,
-            desc => "Enable or disable the backend."
+            desc => ?DESC(selector)
         }}
     ].
 
@@ -238,7 +202,7 @@ validations() ->
 headers(type) ->
     list({binary(), binary()});
 headers(desc) ->
-    "List of HTTP headers.";
+    ?DESC(?FUNCTION_NAME);
 headers(converter) ->
     fun(Headers) ->
         maps:to_list(maps:merge(default_headers(), transform_header_name(Headers)))
@@ -251,7 +215,7 @@ headers(_) ->
 headers_no_content_type(type) ->
     list({binary(), binary()});
 headers_no_content_type(desc) ->
-    "List of HTTP headers.";
+    ?DESC(?FUNCTION_NAME);
 headers_no_content_type(converter) ->
     fun(Headers) ->
         maps:to_list(maps:merge(default_headers_no_content_type(), transform_header_name(Headers)))
@@ -269,7 +233,7 @@ headers_no_content_type(_) ->
     undefined.
 
 url(type) -> binary();
-url(desc) -> "URL of the auth server.";
+url(desc) -> ?DESC(?FUNCTION_NAME);
 url(validator) -> [?NOT_EMPTY("the value of the field 'url' cannot be empty")];
 url(required) -> true;
 url(_) -> undefined.
@@ -328,7 +292,20 @@ union_array(Item) when is_list(Item) ->
 query() ->
     #{
         type => binary(),
-        desc => "Database query used to retrieve authorization data.",
+        desc => ?DESC(query),
+        required => true,
+        validator => fun(S) ->
+            case size(S) > 0 of
+                true -> ok;
+                _ -> {error, "Request query"}
+            end
+        end
+    }.
+
+cmd() ->
+    #{
+        type => binary(),
+        desc => ?DESC(cmd),
         required => true,
         validator => fun(S) ->
             case size(S) > 0 of
@@ -351,14 +328,7 @@ connector_fields(DB, Fields) ->
             error:Reason ->
                 erlang:error(Reason)
         end,
-    [
-        {type, #{type => DB, desc => "Database backend."}},
-        {enable, #{
-            type => boolean(),
-            default => true,
-            desc => "Enable or disable the backend."
-        }}
-    ] ++ erlang:apply(Mod, fields, [Fields]).
+    erlang:apply(Mod, fields, [Fields]).
 
 to_list(A) when is_atom(A) ->
     atom_to_list(A);