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anlicheng 2025-09-19 15:43:49 +08:00
parent 2581107c59
commit d7e2cbf5c4
6 changed files with 0 additions and 708 deletions
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97
backup/endpoint_mnesia.erl
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@ -1,97 +0,0 @@
%%%-------------------------------------------------------------------
%%% @author anlicheng
%%% @copyright (C) 2025, <COMPANY>
%%% @doc
%%%
%%% @end
%%% Created : 12. 8月 2025 15:12
%%%-------------------------------------------------------------------
-module(endpoint_mnesia).
-author("aresei").
-include("endpoint.hrl").
-include_lib("stdlib/include/qlc.hrl").
-define(TAB, endpoint).
%% API
-export([create_table/0]).
-export([insert/1, delete/1, check_name/1]).
-export([get_endpoint/1]).
-export([as_map/1]).
create_table() ->
%% id生成器
mnesia:create_table(endpoint, [
{attributes, record_info(fields, endpoint)},
{record_name, endpoint},
{disc_copies, [node()]},
{type, ordered_set}
]).
-spec check_name(Name :: binary()) -> boolean() | {error, Reason :: any()}.
check_name(Name) when is_binary(Name) ->
Fun = fun() ->
Q = qlc:q([E || E <- mnesia:table(?TAB), E#endpoint.name =:= Name]),
case qlc:e(Q) of
[] ->
false;
[_|_] ->
true
end
end,
case mnesia:transaction(Fun) of
{'atomic', Res} ->
Res;
{'aborted', Reason} ->
{error, Reason}
end.
-spec get_endpoint(Id :: integer()) -> error | {ok, Endpoint :: #endpoint{}}.
get_endpoint(Id) when is_integer(Id) ->
case mnesia:dirty_read(?TAB, Id) of
[] ->
error;
[Endpoint | _] ->
{ok, Endpoint}
end.
-spec insert(Endpoint :: #endpoint{}) -> ok | {error, Reason :: term()}.
insert(Endpoint = #endpoint{}) ->
case mnesia:transaction(fun() -> mnesia:write(?TAB, Endpoint, write) end) of
{'atomic', ok} ->
ok;
{'aborted', Reason} ->
{error, Reason}
end.
-spec delete(Id :: integer()) -> ok | {error, Reason :: any()}.
delete(Id) when is_integer(Id) ->
case mnesia:transaction(fun() -> mnesia:delete(?TAB, Id, write) end) of
{'atomic', ok} ->
ok;
{'aborted', Reason} ->
{error, Reason}
end.
-spec as_map(Endpoint :: #endpoint{}) -> map().
as_map(#endpoint{id = Id, name = Name, title = Title, config = Config, updated_at = UpdateTs, created_at = CreateTs}) ->
{ConfigKey, ConfigMap} =
case Config of
#http_endpoint{url = Url, pool_size = PoolSize} ->
{<<"http">>, #{<<"url">> => Url, <<"pool_size">> => PoolSize}};
#mqtt_endpoint{host = Host, port = Port, client_id = ClientId, username = Username, password = Password, topic = Topic, qos = Qos} ->
{<<"mqtt">>, #{<<"host">> => Host, <<"port">> => Port, <<"client_id">> => ClientId, <<"username">> => Username, <<"password">> => Password, <<"topic">> => Topic, <<"qos">> => Qos}};
#kafka_endpoint{username = Username, password = Password, bootstrap_servers = BootstrapServers, topic = Topic} ->
{<<"kafka">>, #{<<"username">> => Username, <<"password">> => Password, <<"bootstrap_servers">> => BootstrapServers, <<"topic">> => Topic}};
#mysql_endpoint{host = Host, port = Port, username = Username, password = Password, database = Database, table_name = TableName} ->
{<<"mysql">>, #{<<"host">> => Host, <<"port">> => Port, <<"username">> => Username, <<"password">> => Password, <<"database">> => Database, <<"table_name">> => TableName}}
end,
Map = #{
<<"id">> => Id,
<<"name">> => Name,
<<"title">> => Title,
<<"update_ts">> => UpdateTs,
<<"create_ts">> => CreateTs
},
Map#{ConfigKey => ConfigMap}.

214
backup/endpoint_mysql.erl
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@ -1,214 +0,0 @@
%%%-------------------------------------------------------------------
%%% @author aresei
%%% @copyright (C) 2023, <COMPANY>
%%% @doc
%%%
%%% @end
%%% Created : 06. 7月 2023 12:02
%%%-------------------------------------------------------------------
-module(endpoint_mysql).
-include("endpoint.hrl").
-behaviour(gen_server).
%% API
-export([start_link/3]).
%% gen_server callbacks
-export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]).
%% 消息重发间隔
-define(RETRY_INTERVAL, 5000).
-define(DISCONNECTED, disconnected).
-define(CONNECTED, connected).
-record(state, {
endpoint :: #endpoint{},
buffer :: endpoint_buffer:buffer(),
pool_pid :: undefined | pid(),
status = ?DISCONNECTED
}).
%%%===================================================================
%%% API
%%%===================================================================
%% @doc Creates a gen_statem process which calls Module:init/1 to
%% initialize. To ensure a synchronized start-up procedure, this
%% function does not return until Module:init/1 has returned.
start_link(LocalName, AliasName, Endpoint = #endpoint{}) when is_atom(LocalName), is_atom(AliasName) ->
gen_statem:start_link({local, LocalName}, ?MODULE, [AliasName, Endpoint], []).
%%%===================================================================
%%% gen_statem callbacks
%%%===================================================================
%% @private
%% @doc Whenever a gen_statem is started using gen_statem:start/[3,4] or
%% gen_statem:start_link/[3,4], this function is called by the new
%% process to initialize.
init([AliasName, Endpoint]) ->
iot_name_server:register(AliasName, self()),
erlang:process_flag(trap_exit, true),
%% 创建转发器, 避免阻塞当前进程的创建，因此采用了延时初始化的机制
erlang:start_timer(0, self(), create_postman),
%% 初始化存储
Buffer = endpoint_buffer:new(Endpoint, 10),
{ok, #state{endpoint = Endpoint, buffer = Buffer, status = ?DISCONNECTED}}.
%% @private
%% @doc Handling call messages
-spec(handle_call(Request :: term(), From :: {pid(), Tag :: term()},
State :: #state{}) ->
{reply, Reply :: term(), NewState :: #state{}} |
{reply, Reply :: term(), NewState :: #state{}, timeout() | hibernate} |
{noreply, NewState :: #state{}} |
{noreply, NewState :: #state{}, timeout() | hibernate} |
{stop, Reason :: term(), Reply :: term(), NewState :: #state{}} |
{stop, Reason :: term(), NewState :: #state{}}).
handle_call(get_stat, _From, State = #state{buffer = Buffer}) ->
Stat = endpoint_buffer:stat(Buffer),
{reply, {ok, Stat}, State}.
%% @private
%% @doc Handling cast messages
-spec(handle_cast(Request :: term(), State :: #state{}) ->
{noreply, NewState :: #state{}} |
{noreply, NewState :: #state{}, timeout() | hibernate} |
{stop, Reason :: term(), NewState :: #state{}}).
handle_cast({forward, ServiceId, Format, Metric}, State = #state{buffer = Buffer}) ->
NBuffer = endpoint_buffer:append({ServiceId, Format, Metric}, Buffer),
{noreply, State#state{buffer = NBuffer}};
handle_cast(cleanup, State = #state{buffer = Buffer}) ->
endpoint_buffer:cleanup(Buffer),
{noreply, State}.
%% @private
%% @doc Handling all non call/cast messages
-spec(handle_info(Info :: timeout() | term(), State :: #state{}) ->
{noreply, NewState :: #state{}} |
{noreply, NewState :: #state{}, timeout() | hibernate} |
{stop, Reason :: term(), NewState :: #state{}}).
handle_info({timeout, _, create_postman}, State = #state{status = ?DISCONNECTED, buffer = Buffer,
endpoint = #endpoint{title = Title, config = #mysql_endpoint{host = Host, port = Port, username = Username, password = Password, database = Database}}}) ->
lager:debug("[iot_endpoint] endpoint: ~p, create postman", [Title]),
WorkerArgs = [
{host, binary_to_list(Host)},
{port, Port},
{user, binary_to_list(Username)},
{password, binary_to_list(Password)},
{keep_alive, true},
{database, binary_to_list(Database)},
{queries, [<<"set names utf8">>]}
],
%% 启动工作的线程池
PoolSize = 5,
case poolboy:start_link([{size, PoolSize}, {max_overflow, PoolSize}, {worker_module, mysql}], WorkerArgs) of
{ok, PoolPid} ->
NBuffer = endpoint_buffer:trigger_n(Buffer),
{noreply, State#state{pool_pid = PoolPid, buffer = NBuffer, status = ?CONNECTED}};
ignore ->
retry_connect(),
{noreply, State};
{error, Reason} ->
lager:warning("[mqtt_postman] start connect pool, get error: ~p", [Reason]),
retry_connect(),
{noreply, State}
end;
%% 离线时，忽略数据发送逻辑
handle_info({next_data, _Id, _Tuple}, State = #state{status = ?DISCONNECTED}) ->
{noreply, State};
%% 发送数据到mqtt服务器
handle_info({next_data, Id, {ServiceId, Metric}}, State = #state{status = ?CONNECTED, pool_pid = PoolPid, buffer = Buffer,
endpoint = #endpoint{title = Title, config = #mysql_endpoint{table_name = Table, fields_map = FieldsMap}}}) ->
case insert_sql(Table, ServiceId, FieldsMap, Metric) of
{ok, InsertSql, Values} ->
case poolboy:transaction(PoolPid, fun(ConnPid) -> mysql:query(ConnPid, InsertSql, Values) end) of
ok ->
NBuffer = endpoint_buffer:ack(Id, Buffer),
{noreply, State#state{buffer = NBuffer}};
Error ->
lager:warning("[endpoint_mysql] endpoint: ~p, insert mysql get error: ~p", [Title, Error]),
{noreply, State}
end;
error ->
lager:debug("[endpoint_mysql] endpoint: ~p, make sql error", [Title]),
{noreply, State}
end;
%% postman进程挂掉时，重新建立新的
handle_info({'EXIT', PoolPid, Reason}, State = #state{endpoint = #endpoint{title = Title}, pool_pid = PoolPid}) ->
lager:warning("[enpoint_mqtt] endpoint: ~p, conn pid exit with reason: ~p", [Title, Reason]),
retry_connect(),
{noreply, disconnected, State#state{pool_pid = undefined, status = ?DISCONNECTED}};
handle_info(Info, State = #state{status = Status}) ->
lager:warning("[iot_endpoint] unknown message: ~p, status: ~p", [Info, Status]),
{noreply, State}.
%% @private
%% @doc This function is called by a gen_server when it is about to
%% terminate. It should be the opposite of Module:init/1 and do any
%% necessary cleaning up. When it returns, the gen_server terminates
%% with Reason. The return value is ignored.
-spec(terminate(Reason :: (normal | shutdown | {shutdown, term()} | term()),
State :: #state{}) -> term()).
terminate(Reason, #state{endpoint = #endpoint{title = Title}, buffer = Buffer}) ->
lager:debug("[iot_endpoint] endpoint: ~p, terminate with reason: ~p", [Title, Reason]),
endpoint_buffer:cleanup(Buffer),
ok.
%% @private
%% @doc Convert process state when code is changed
-spec(code_change(OldVsn :: term() | {down, term()}, State :: #state{},
Extra :: term()) ->
{ok, NewState :: #state{}} | {error, Reason :: term()}).
code_change(_OldVsn, State = #state{}, _Extra) ->
{ok, State}.
%%%===================================================================
%%% Internal functions
%%%===================================================================
retry_connect() ->
erlang:start_timer(?RETRY_INTERVAL, self(), create_postman).
-spec insert_sql(Table :: binary(), ServiceId :: binary(), FieldsMap :: map(), Metric :: binary()) ->
error | {ok, Sql :: binary(), Values :: list()}.
insert_sql(Table, ServiceId, FieldsMap, Metric) when is_binary(Table), is_binary(ServiceId), is_binary(Metric) ->
case line_format:parse(Metric) of
error ->
error;
{ok, #{<<"measurement">> := Measurement, <<"tags">> := Tags, <<"fields">> := Fields, <<"timestamp">> := Timestamp}} ->
Map = maps:merge(Tags, Fields),
NMap = Map#{<<"measurement">> => Measurement, <<"timestamp">> => Timestamp},
TableFields = lists:flatmap(fun({TableField, F}) ->
case maps:find(F, NMap) of
error ->
[];
{ok, Val} ->
[{TableField, Val}]
end
end, maps:to_list(FieldsMap)),
{Keys, Values} = kvs(TableFields),
FieldSql = iolist_to_binary(lists:join(<<", ">>, Keys)),
Placeholders = lists:duplicate(length(Keys), <<"?">>),
ValuesPlaceholder = iolist_to_binary(lists:join(<<", ">>, Placeholders)),
{ok, <<"INSERT INTO ", Table/binary, "(", FieldSql/binary, ") VALUES(", ValuesPlaceholder/binary, ")">>, Values}
end.
-spec kvs(Fields :: list()) -> {Keys :: list(), Values :: list()}.
kvs(Fields) when is_list(Fields) ->
{Keys0, Values0} = lists:foldl(fun({K, V}, {Acc0, Acc1}) -> {[K|Acc0], [V|Acc1]} end, {[], []}, Fields),
{lists:reverse(Keys0), lists:reverse(Values0)}.

121
backup/service_config_model.erl
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@ -1,121 +0,0 @@
%%%-------------------------------------------------------------------
%%% @author aresei
%%% @copyright (C) 2023, <COMPANY>
%%% @doc
%%%
%%% @end
%%% Created : 04. 7月 2023 12:31
%%%-------------------------------------------------------------------
-module(service_config_model).
-author("aresei").
-include("iot_tables.hrl").
-include_lib("stdlib/include/qlc.hrl").
-define(TAB, service_config).
%% API
-export([create_table/0]).
-export([insert/4, update/4, get_config/1, delete/1]).
-export([as_map/1]).
create_table() ->
%% id生成器
mnesia:create_table(service_config, [
{attributes, record_info(fields, service_config)},
{record_name, service_config},
{disc_copies, [node()]},
{type, ordered_set}
]).
-spec insert(ServiceId :: binary(), HostUUID :: binary(), ConfigJson :: binary(), LastEditUser :: integer()) -> ok | {error, Reason :: term()}.
insert(ServiceId, HostUUID, ConfigJson, LastEditUser) when is_binary(ServiceId), is_binary(HostUUID), is_binary(ConfigJson), is_integer(LastEditUser) ->
ServiceConfig = #service_config{
service_id = ServiceId,
host_uuid = HostUUID,
config_json = ConfigJson,
last_config_json = <<>>,
last_edit_user = LastEditUser,
create_ts = iot_util:current_time(),
update_ts = iot_util:current_time()
},
case mnesia:transaction(fun() -> mnesia:write(?TAB, ServiceConfig, write) end) of
{'atomic', ok} ->
ok;
{'aborted', Reason} ->
{error, Reason}
end.
-spec update(ServiceId :: binary(), HostUUID :: binary(), ConfigJson :: binary(), LastEditUser :: integer()) -> ok | {error, Reason :: term()}.
update(ServiceId, HostUUID, ConfigJson, LastEditUser) when is_binary(ServiceId), is_binary(HostUUID), is_binary(ConfigJson), is_integer(LastEditUser) ->
Fun = fun() ->
case mnesia:read(?TAB, ServiceId, write) of
[] ->
ServiceConfig = #service_config{
service_id = ServiceId,
host_uuid = HostUUID,
config_json = ConfigJson,
last_config_json = <<>>,
last_edit_user = LastEditUser,
create_ts = iot_util:current_time(),
update_ts = iot_util:current_time()
},
mnesia:write(?TAB, ServiceConfig, write);
[ServiceConfig0 = #service_config{config_json = OldConfigJson}] ->
NServiceConfig = ServiceConfig0#service_config{
config_json = ConfigJson,
last_config_json = OldConfigJson,
last_edit_user = LastEditUser,
update_ts = iot_util:current_time()
},
mnesia:write(?TAB, NServiceConfig, write)
end
end,
case mnesia:transaction(Fun) of
{'atomic', ok} ->
ok;
{'aborted', Reason} ->
{error, Reason}
end.
-spec get_config(ServiceId :: any()) -> error | {ok, Config :: #service_config{}}.
get_config(ServiceId) when is_binary(ServiceId) ->
case mnesia:dirty_read(?TAB, ServiceId) of
[] ->
error;
[Config] ->
{ok, Config}
end.
-spec delete(ServiceId :: binary()) -> ok | {error, Reason :: any()}.
delete(ServiceId) when is_binary(ServiceId) ->
Fun = fun() ->
case mnesia:read(?TAB, ServiceId, write) of
[] ->
ok;
[ServiceConfig0 = #service_config{config_json = OldConfigJson}] ->
NServiceConfig = ServiceConfig0#service_config{
config_json = <<"">>,
last_config_json = OldConfigJson,
update_ts = iot_util:current_time()
},
mnesia:write(?TAB, NServiceConfig, write)
end
end,
case mnesia:transaction(Fun) of
{'atomic', ok} ->
ok;
{'aborted', Reason} ->
{error, Reason}
end.
-spec as_map(ServiceConfig :: #service_config{}) -> map().
as_map(#service_config{service_id = ServiceId, config_json = ConfigJson, last_config_json = LastConfigJson, last_edit_user = LastEditUser, update_ts = UpdateTs, create_ts = CreateTs}) ->
#{
<<"service_id">> => ServiceId,
<<"config_json">> => ConfigJson,
<<"last_config_json">> => LastConfigJson,
<<"last_edit_user">> => LastEditUser,
<<"update_ts">> => UpdateTs,
<<"create_ts">> => CreateTs
}.

176
backup/service_handler.erl
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@ -1,176 +0,0 @@
%%%-------------------------------------------------------------------
%%% @author licheng5
%%% @copyright (C) 2020, <COMPANY>
%%% @doc
%%%
%%% @end
%%% Created : 26. 4月 2020 3:36 下午
%%%-------------------------------------------------------------------
-module(service_handler).
-author("licheng5").
-include("iot.hrl").
%% API
-export([handle_request/4]).
%% 下发config.json, 微服务接受后，保存服务配置
handle_request("POST", "/service/push_config", _,
#{<<"uuid">> := UUID, <<"service_id">> := ServiceId, <<"last_edit_user">> := LastEditUser, <<"config_json">> := ConfigJson, <<"timeout">> := Timeout0})
when is_binary(UUID), is_binary(ServiceId), is_binary(ConfigJson), is_integer(Timeout0) ->
%% 检查ConfigJson是否是合法的json字符串
case iot_util:is_json(ConfigJson) of
true ->
case iot_host:get_pid(UUID) of
undefined ->
{ok, 200, iot_util:json_error(-1, <<"host not found">>)};
Pid when is_pid(Pid) ->
Timeout = Timeout0 * 1000,
case iot_host:async_service_config(Pid, ServiceId, ConfigJson, Timeout) of
{ok, Ref} ->
case iot_host:await_reply(Ref, Timeout) of
{ok, Result} ->
%% 更新配置信息到数据库
case service_config_model:update(ServiceId, UUID, ConfigJson, LastEditUser) of
ok ->
{ok, 200, iot_util:json_data(Result)};
{error, Reason} ->
lager:debug("[service_handler] set_config service_id: ~p, get error: ~p", [ServiceId, Reason]),
{ok, 200, iot_util:json_error(-1, <<"set service config failed">>)}
end;
{error, Reason} ->
{ok, 200, iot_util:json_error(-1, Reason)}
end;
{error, Reason} when is_binary(Reason) ->
{ok, 200, iot_util:json_error(-1, Reason)}
end
end;
false ->
{ok, 200, iot_util:json_error(-1, <<"config is invalid json">>)}
end;
%% 获取服务配置信息
handle_request("GET", "/service/get_config", #{<<"service_id">> := ServiceId}, _) when is_binary(ServiceId) ->
case service_config_model:get_config(ServiceId) of
error ->
{ok, 200, iot_util:json_error(-1, <<"service config not found">>)};
{ok, Config} ->
{ok, 200, iot_util:json_data(service_config_model:as_map(Config))}
end;
%% 删除对应的主机信息
handle_request("POST", "/service/delete_config", _, #{<<"service_id">> := ServiceId}) when is_binary(ServiceId) ->
case service_config_model:delete(ServiceId) of
ok ->
{ok, 200, iot_util:json_data(<<"success">>)};
{error, Reason} ->
lager:debug("[service_handler] delete config of service_id: ~p, error: ~p", [ServiceId, Reason]),
{ok, 200, iot_util:json_error(-1, <<"delete service config errror">>)}
end;
%% 部署微服务
handle_request("POST", "/service/deploy", _, #{<<"uuid">> := UUID, <<"task_id">> := TaskId, <<"service_id">> := ServiceId, <<"tar_url">> := TarUrl})
when is_binary(UUID), is_integer(TaskId), is_binary(ServiceId), is_binary(TarUrl) ->
case iot_host:get_pid(UUID) of
undefined ->
{ok, 200, iot_util:json_error(404, <<"host not found">>)};
Pid when is_pid(Pid) ->
case iot_host:deploy_service(Pid, TaskId, ServiceId, TarUrl) of
{ok, Ref} ->
case iot_host:await_reply(Ref, 5000) of
{ok, Result} ->
{ok, 200, iot_util:json_data(Result)};
{error, Reason} ->
{ok, 200, iot_util:json_error(400, Reason)}
end;
{error, Reason} when is_binary(Reason) ->
{ok, 200, iot_util:json_error(400, Reason)}
end
end;
%% 启动服务
handle_request("POST", "/service/start", _, #{<<"uuid">> := UUID, <<"service_id">> := ServiceId}) when is_binary(UUID), is_binary(ServiceId) ->
case iot_host:get_pid(UUID) of
undefined ->
{ok, 200, iot_util:json_error(404, <<"host not found">>)};
Pid when is_pid(Pid) ->
case iot_host:start_service(Pid, ServiceId) of
{ok, Ref} ->
case iot_host:await_reply(Ref, 5000) of
{ok, Result} ->
{ok, 200, iot_util:json_data(Result)};
{error, Reason} ->
{ok, 200, iot_util:json_error(400, Reason)}
end;
{error, Reason} when is_binary(Reason) ->
{ok, 200, iot_util:json_error(400, Reason)}
end
end;
%% 停止服务
handle_request("POST", "/service/stop", _, #{<<"uuid">> := UUID, <<"service_id">> := ServiceId}) when is_binary(UUID), is_binary(ServiceId) ->
case iot_host:get_pid(UUID) of
undefined ->
{ok, 200, iot_util:json_error(404, <<"host not found">>)};
Pid when is_pid(Pid) ->
case iot_host:stop_service(Pid, ServiceId) of
{ok, Ref} ->
case iot_host:await_reply(Ref, 5000) of
{ok, Result} ->
{ok, 200, iot_util:json_data(Result)};
{error, Reason} ->
{ok, 200, iot_util:json_error(400, Reason)}
end;
{error, Reason} when is_binary(Reason) ->
{ok, 200, iot_util:json_error(400, Reason)}
end
end;
%% 远程调用微服务, 返回值的格式为json
handle_request("POST", "/service/invoke", _, #{<<"uuid">> := UUID, <<"service_id">> := ServiceId, <<"payload">> := Payload, <<"timeout">> := Timeout0})
when is_binary(UUID), is_binary(ServiceId), is_binary(Payload), is_integer(Timeout0) ->
case iot_host:get_pid(UUID) of
undefined ->
{ok, 200, iot_util:json_error(404, <<"host not found">>)};
Pid when is_pid(Pid) ->
Timeout = Timeout0 * 1000,
case iot_host:invoke_service(Pid, ServiceId, Payload, Timeout) of
{ok, Ref} ->
case iot_host:await_reply(Ref, Timeout) of
{ok, Result} ->
{ok, 200, iot_util:json_data(Result)};
{error, Reason} ->
{ok, 200, iot_util:json_error(400, Reason)}
end;
{error, Reason} when is_binary(Reason) ->
{ok, 200, iot_util:json_error(400, Reason)}
end
end;
handle_request("POST", "/service/task_log", _, #{<<"uuid">> := UUID, <<"task_id">> := TaskId}) when is_binary(UUID), is_integer(TaskId) ->
case iot_host:get_pid(UUID) of
undefined ->
{ok, 200, iot_util:json_error(404, <<"host not found">>)};
Pid when is_pid(Pid) ->
case iot_host:task_log(Pid, TaskId) of
{ok, Ref} ->
case iot_host:await_reply(Ref, 5000) of
{ok, Result} ->
{ok, 200, iot_util:json_data(Result)};
{error, Reason} ->
{ok, 200, iot_util:json_error(400, Reason)}
end;
{error, Reason} when is_binary(Reason) ->
{ok, 200, iot_util:json_error(400, Reason)}
end
end;
handle_request(_, Path, _, _) ->
Path1 = list_to_binary(Path),
{ok, 200, iot_util:json_error(-1, <<"url: ", Path1/binary, " not found">>)}.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% helper methods
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

1
rebar.config
View File

@ -9,7 +9,6 @@
{jiffy, ".*", {git, "https://github.com/davisp/jiffy.git", {tag, "1.1.1"}}},
{mysql, ".*", {git, "https://github.com/mysql-otp/mysql-otp", {tag, "1.8.0"}}},
{eredis, ".*", {git, "https://github.com/wooga/eredis.git", {tag, "v1.2.0"}}},
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99
rebar.lock
View File

@ -1,99 +0,0 @@
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