fix

apps/efka/src/docker/docker_commands.erl

@@ -13,7 +13,7 @@
 -export([pull_image/2, check_image_exist/1]).
 -export([create_container/3, check_container_exist/1, is_container_running/1, start_container/1, stop_container/1, remove_container/1, kill_container/1]).
 
--spec pull_image(Image :: binary(), Callback :: fun((Msg :: any()) -> no_return())) -> ok | {error, ExitCode :: integer()}.
+-spec pull_image(Image :: binary(), Callback :: fun((Msg :: any()) -> no_return())) -> ok | {error, Reason :: any()}.
 pull_image(Image, Callback) when is_binary(Image), is_function(Callback, 1) ->
     Url = lists:flatten(io_lib:format("/images/create?fromImage=~s", [binary_to_list(Image)])),
     docker_http:stream_request(Callback, "POST", Url, undefined, []).

apps/efka/src/docker/docker_deployer.erl

@@ -8,16 +8,13 @@
 %%%-------------------------------------------------------------------
 -module(docker_deployer).
 -author("anlicheng").
--include("efka_tables.hrl").
+-dialyzer([{nowarn_function, normalize_image/1}]).
--include("message.hrl").
 
 -behaviour(gen_server).
 
 %% API
 -export([start_link/3]).
 -export([deploy/1]).
--export([maybe_create_env_file/2]).
--export([test/0]).
 
 %% gen_server callbacks
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]).
@@ -30,49 +27,6 @@
     config = #{}
 }).
 
-test() ->
-    M = #{
-        <<"image">> => <<"docker.1ms.run/library/nginx:latest">>,
-        <<"container_name">> => <<"my_nginx">>,
-        <<"command">> => [<<"nginx">>,<<"-g">>,<<"daemon off;">>],
-        <<"entrypoint">> => [<<"/docker-entrypoint.sh">>],
-        <<"envs">> => [<<"ENV1=val1">>, <<"ENV2=val2">>],
-        <<"env_file">> => [<<"./env.list">>],
-        <<"ports">> => [<<"8080:80">>, <<"443:443">>],
-        <<"expose">> => [<<"80">>, <<"443">>],
-        <<"volumes">> => [<<"/host/data:/data">>, <<"/host/log:/var/log">>],
-        <<"networks">> => [<<"mynet">>],
-        <<"labels">> => #{ <<"role">> => <<"web">>, <<"env">> => <<"prod">> },
-        <<"restart">> => <<"always">>,
-        <<"user">> => <<"www-data">>,
-        <<"working_dir">> => <<"/app">>,
-        <<"hostname">> => <<"myhost">>,
-        <<"privileged">> => true,
-        <<"cap_add">> => [<<"NET_ADMIN">>],
-        <<"cap_drop">> => [<<"MKNOD">>],
-        <<"devices">> => [<<"/dev/snd:/dev/snd">>],
-        <<"mem_limit">> => <<"512m">>,
-        <<"mem_reservation">> => <<"256m">>,
-        <<"cpu_shares">> => 512,
-        <<"cpus">> => 1.5,
-        <<"ulimits">> => #{ <<"nofile">> => <<"1024:2048">> },
-        <<"sysctls">> => #{ <<"net.ipv4.ip_forward">> => <<"1">> },
-        <<"tmpfs">> => [<<"/tmp">>],
-        <<"extra_hosts">> => [<<"host1:192.168.0.1">>],
-        <<"healthcheck">> => #{
-            <<"test">> => [<<"CMD-SHELL">>, <<"curl -f http://localhost || exit 1">>],
-            <<"interval">> => <<"30s">>,
-            <<"timeout">> => <<"10s">>,
-            <<"retries">> => 3
-        }
-    },
-
-    TaskId = 1,
-    RootDir = "/tmp/",
-
-    Res = do_deploy(TaskId, RootDir, M),
-    lager:debug("res is: ~p", [Res]).
-
 %%%===================================================================
 %%% API
 %%%===================================================================
@@ -225,15 +179,6 @@ do_deploy(TaskId, ContainerDir, Config) when is_integer(TaskId), is_list(Contain
             end
     end.
 
-maybe_create_env_file(_ContainerDir, []) ->
-    ok;
-maybe_create_env_file(ContainerDir, Envs) when is_list(Envs)->
-    TargetFile = ContainerDir ++ "env",
-    {ok, IoDevice} = file:open(TargetFile, [write, binary]),
-    lists:foreach(fun(Env) -> file:write(IoDevice, <<Env/binary, $\n>>) end, Envs),
-    ok = file:close(IoDevice),
-    {ok, TargetFile}.
-
 -spec normalize_image(binary()) -> binary().
 normalize_image(Image) when is_binary(Image) ->
     Parts = binary:split(Image, <<"/">>, [global]),

apps/efka/src/docker/docker_http.erl

@@ -46,7 +46,7 @@ receive_body(ConnPid, StreamRef, Status, Headers, Acc) ->
     end.
 
 %% 通过 Unix Socket 调用 Docker API
--spec stream_request(Callback :: any(), Method :: iolist(), Path :: string(), Body :: binary() | undefined, Headers :: list()) -> no_return().
+-spec stream_request(Callback :: any(), Method :: iolist(), Path :: string(), Body :: binary() | undefined, Headers :: list()) -> ok | {error, Reason :: any()}.
 stream_request(Callback, Method, Path, Body, Headers) when is_list(Method); is_binary(Method), is_list(Path), is_binary(Body), is_list(Headers) ->
     SocketPath = "/var/run/docker.sock",
     case gun:open_unix(SocketPath, #{}) of