From d684f792670072e80ce3e6b63b5676a775df6105 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= Date: Thu, 25 Oct 2012 15:44:06 +0200 Subject: Remove stale support for remote target nodes The support for remote target nodes has not worked in a long time. We are unlikely to ever need remot target node support and if we'll need it will be easier to start over from scratch. --- lib/test_server/src/test_server.erl | 287 ++---------------------------------- 1 file changed, 10 insertions(+), 277 deletions(-) (limited to 'lib/test_server/src/test_server.erl') diff --git a/lib/test_server/src/test_server.erl b/lib/test_server/src/test_server.erl index 2955809b03..2a45ace8c0 100644 --- a/lib/test_server/src/test_server.erl +++ b/lib/test_server/src/test_server.erl @@ -20,9 +20,6 @@ -define(DEFAULT_TIMETRAP_SECS, 60). -%%% START %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% --export([start/1,start/2]). - %%% TEST_SERVER_CTRL INTERFACE %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -export([run_test_case_apply/1,init_target_info/0,init_purify/0]). -export([cover_compile/1,cover_analyse/3]). @@ -60,49 +57,11 @@ -export([]). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% --record(state,{controller,jobs=[]}). - -include("test_server_internal.hrl"). -include_lib("kernel/include/file.hrl"). -define(pl2a(M), test_server_sup:package_atom(M)). -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% -%% **** START *** CODE FOR REMOTE TARGET ONLY *** -%% -%% test_server -%% This process is started only if the test is to be run on a remote target -%% The process is then started on target -%% A socket connection is established with the test_server_ctrl process -%% on host, and information about target is sent to host. -start([ControllerHost]) when is_atom(ControllerHost) -> - start(atom_to_list(ControllerHost)); -start(ControllerHost) when is_list(ControllerHost) -> - start(ControllerHost,?MAIN_PORT). -start(ControllerHost,ControllerPort) -> - S = self(), - Pid = spawn(fun() -> init(ControllerHost,ControllerPort,S) end), - receive {Pid,started} -> {ok,Pid}; - {Pid,Error} -> Error - end. - -init(Host,Port,Starter) -> - global:register_name(?MODULE,self()), - process_flag(trap_exit,true), - test_server_sup:cleanup_crash_dumps(), - case gen_tcp:connect(Host,Port, [binary, - {reuseaddr,true}, - {packet,2}]) of - {ok,MainSock} -> - Starter ! {self(),started}, - request(MainSock,{target_info,init_target_info()}), - loop(#state{controller={Host,MainSock}}); - Error -> - Starter ! {self(),{error, - {could_not_contact_controller,Error}}} - end. - init_target_info() -> [$.|Emu] = code:objfile_extension(), {_, OTPRel} = init:script_id(), @@ -118,171 +77,10 @@ init_target_info() -> username=test_server_sup:get_username(), cookie=atom_to_list(erlang:get_cookie())}. - -loop(#state{controller={_,MainSock}} = State) -> - receive - {tcp, MainSock, <<1,Request/binary>>} -> - State1 = decode_main(binary_to_term(Request),State), - loop(State1); - {tcp_closed, MainSock} -> - gen_tcp:close(MainSock), - halt(); - {'EXIT',Pid,Reason} -> - case lists:keysearch(Pid,1,State#state.jobs) of - {value,{Pid,Name}} -> - case Reason of - normal -> ignore; - _other -> request(MainSock,{job_proc_killed,Name,Reason}) - end, - NewJobs = lists:keydelete(Pid,1,State#state.jobs), - loop(State#state{jobs = NewJobs}); - false -> - loop(State) - end - end. - -%% Decode request on main socket -decode_main({job,Port,Name},#state{controller={Host,_},jobs=Jobs}=State) -> - S = self(), - NewJob = spawn_link(fun() -> job(Host,Port,S) end), - receive {NewJob,started} -> State#state{jobs=[{NewJob,Name}|Jobs]}; - {NewJob,_Error} -> State - end. - init_purify() -> purify_new_leaks(). -%% Temporary job process on target -%% This process will live while all test cases in the job are executed. -%% A socket connection is established with the job process on host. -job(Host,Port,Starter) -> - process_flag(trap_exit,true), - init_purify(), - case gen_tcp:connect(Host,Port, [binary, - {reuseaddr,true}, - {packet,4}, - {active,false}]) of - {ok,JobSock} -> - Starter ! {self(),started}, - job(JobSock); - Error -> - Starter ! {self(),{error, - {could_not_contact_controller,Error}}} - end. - -job(JobSock) -> - JobDir = get_jobdir(), - ok = file:make_dir(JobDir), - ok = file:make_dir(filename:join(JobDir,?priv_dir)), - put(test_server_job_sock,JobSock), - put(test_server_job_dir,JobDir), - {ok,Cwd} = file:get_cwd(), - job_loop(JobSock), - ok = file:set_cwd(Cwd), - send_privdir(JobDir,JobSock), % also recursively removes jobdir - ok. - - -get_jobdir() -> - Now = now(), - {{Y,M,D},{H,Mi,S}} = calendar:now_to_local_time(Now), - Basename = io_lib:format("~w-~2.2.0w-~2.2.0w_~2.2.0w.~2.2.0w.~2.2.0w_~w", - [Y,M,D,H,Mi,S,element(3,Now)]), - %% if target has a file master, don't use prim_file to look up cwd - case lists:keymember(master,1,init:get_arguments()) of - true -> - {ok,Cwd} = file:get_cwd(), - Cwd ++ "/" ++ Basename; - false -> - filename:absname(Basename) - end. - -send_privdir(JobDir,JobSock) -> - LocalPrivDir = filename:join(JobDir,?priv_dir), - case file:list_dir(LocalPrivDir) of - {ok,List} when List/=[] -> - Tarfile0 = ?priv_dir ++ ".tar.gz", - Tarfile = filename:join(JobDir,Tarfile0), - {ok,Tar} = erl_tar:open(Tarfile,[write,compressed,cooked]), - ok = erl_tar:add(Tar,LocalPrivDir,?priv_dir,[]), - ok = erl_tar:close(Tar), - {ok,TarBin} = file:read_file(Tarfile), - file:delete(Tarfile), - ok = del_dir(JobDir), - request(JobSock,{{privdir,Tarfile0},TarBin}); - _ -> - ok = del_dir(JobDir), - request(JobSock,{privdir,empty_priv_dir}) - end. - -del_dir(Dir) -> - case file:read_file_info(Dir) of - {ok,#file_info{type=directory}} -> - {ok,Cont} = file:list_dir(Dir), - lists:foreach(fun(F) -> del_dir(filename:join(Dir,F)) end, Cont), - ok = file:del_dir(Dir); - {ok,#file_info{}} -> - ok = file:delete(Dir); - _r -> - %% This might be a symlink - let's try to delete it! - catch file:delete(Dir), - ok - end. - -%% -%% Receive and decode request on job socket -%% -job_loop(JobSock) -> - Request = recv(JobSock), - case decode_job(Request) of - ok -> job_loop(JobSock); - {stop,R} -> R - end. - -decode_job({{beam,Mod,Which},Beam}) -> - % FIXME, shared directory structure on host and target required, - % "Library beams" are not loaded from HOST... /Patrik - code:add_patha(filename:dirname(Which)), - % End of Patriks uglyness... - {module,Mod} = code:load_binary(Mod,Which,Beam), - ok; -decode_job({{datadir,Tarfile0},Archive}) -> - JobDir = get(test_server_job_dir), - Tarfile = filename:join(JobDir,Tarfile0), - ok = file:write_file(Tarfile,Archive), - % Cooked is temporary removed/broken - % ok = erl_tar:extract(Tarfile,[compressed,{cwd,JobDir},cooked]), - ok = erl_tar:extract(Tarfile,[compressed,{cwd,JobDir}]), - ok = file:delete(Tarfile), - ok; -decode_job({test_case,Case}) -> - Result = run_test_case_apply(Case), - JobSock = get(test_server_job_sock), - request(JobSock,{test_case_result,Result}), - case test_server_sup:tar_crash_dumps() of - {error,no_crash_dumps} -> request(JobSock,{crash_dumps,no_crash_dumps}); - {ok,TarFile} -> - {ok,TarBin} = file:read_file(TarFile), - file:delete(TarFile), - request(JobSock,{{crash_dumps,filename:basename(TarFile)},TarBin}) - end, - ok; -decode_job({sync_apply,{M,F,A}}) -> - R = apply(M,F,A), - request(get(test_server_job_sock),{sync_result,R}), - ok; -decode_job(job_done) -> - {stop,stopped}. - -%% -%% **** STOP *** CODE FOR REMOTE TARGET ONLY *** -%% -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - - - - %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% cover_compile({App,Include,Exclude,Cross}) -> %% {ok,AnalyseModules} | {error,Reason} @@ -606,33 +404,6 @@ run_test_case_apply({CaseNum,Mod,Func,Args,Name, DetFail = get(test_server_detected_fail), {Result,DetFail,ProcBef,ProcAft}. -run_test_case_apply(Mod, Func, Args, Name, RunInit, TimetrapData) -> - case get(test_server_job_dir) of - undefined -> - %% i'm a local target - do_run_test_case_apply(Mod, Func, Args, Name, RunInit, - TimetrapData); - JobDir -> - %% i'm a remote target - case Args of - [Config] when is_list(Config) -> - {value,{data_dir,HostDataDir}} = - lists:keysearch(data_dir, 1, Config), - DataBase = filename:basename(HostDataDir), - TargetDataDir = filename:join(JobDir, DataBase), - Config1 = lists:keyreplace(data_dir, 1, Config, - {data_dir,TargetDataDir}), - TargetPrivDir = filename:join(JobDir, ?priv_dir), - Config2 = lists:keyreplace(priv_dir, 1, Config1, - {priv_dir,TargetPrivDir}), - do_run_test_case_apply(Mod, Func, [Config2], Name, RunInit, - TimetrapData); - _other -> - do_run_test_case_apply(Mod, Func, Args, Name, RunInit, - TimetrapData) - end - end. - -type tc_status() :: 'starting' | 'running' | 'init_per_testcase' | 'end_per_testcase' | {'framework',atom(),atom()} | 'tc'. @@ -649,7 +420,7 @@ run_test_case_apply(Mod, Func, Args, Name, RunInit, TimetrapData) -> end_conf_pid :: pid() | 'undefined' }). -do_run_test_case_apply(Mod, Func, Args, Name, RunInit, TimetrapData) -> +run_test_case_apply(Mod, Func, Args, Name, RunInit, TimetrapData) -> {ok,Cwd} = file:get_cwd(), Args2Print = case Args of [Args1] when is_list(Args1) -> @@ -1540,10 +1311,10 @@ fw_error_notify(Mod, Func, Args, Error, Loc) -> %% is directed to console, major and/or minor log files. print(Detail,Format,Args) -> - local_or_remote_apply({test_server_ctrl,print,[Detail,Format,Args]}). + test_server_ctrl:print(Detail, Format, Args). print(Detail,Format,Args,Printer) -> - local_or_remote_apply({test_server_ctrl,print,[Detail,Format,Args,Printer]}). + test_server_ctrl:print(Detail, Format, Args, Printer). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% print_timsteamp(Detail,Leader) -> ok @@ -1553,7 +1324,7 @@ print(Detail,Format,Args,Printer) -> %% log files. print_timestamp(Detail,Leader) -> - local_or_remote_apply({test_server_ctrl,print_timestamp,[Detail,Leader]}). + test_server_ctrl:print_timestamp(Detail, Leader). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -2683,7 +2454,7 @@ make_priv_dir() -> %% Returns the OsType of the target node. OsType is %% the same as returned from os:type() os_type() -> - test_server_ctrl:get_target_os_type(). + os:type(). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -2802,47 +2573,9 @@ purify_format(Format, Args) -> %% %% Generic send functions for communication with host %% -sync_local_or_remote_apply(Proxy,From,{M,F,A} = MFA) -> - case get(test_server_job_sock) of - undefined -> - %% i'm a local target - Result = apply(M,F,A), - if is_pid(Proxy) -> Proxy ! {sync_result_proxy,From,Result}; - true -> From ! {sync_result,Result} - end; - JobSock -> - %% i'm a remote target - request(JobSock,{sync_apply,MFA}), - {sync_result,Result} = recv(JobSock), - if is_pid(Proxy) -> Proxy ! {sync_result_proxy,From,Result}; - true -> From ! {sync_result,Result} - end - end. -local_or_remote_apply({M,F,A} = MFA) -> - case get(test_server_job_sock) of - undefined -> - %% i'm a local target - apply(M,F,A), - ok; - JobSock -> - %% i'm a remote target - request(JobSock,{apply,MFA}), - ok - end. - -request(Sock,Request) -> - gen_tcp:send(Sock,<<1,(term_to_binary(Request))/binary>>). - -%% -%% Generic receive function for communication with host -%% -recv(Sock) -> - case gen_tcp:recv(Sock,0) of - {error,closed} -> - gen_tcp:close(Sock), - exit(connection_lost); - {ok,<<1,Request/binary>>} -> - binary_to_term(Request); - {ok,<<0,B/binary>>} -> - B +sync_local_or_remote_apply(Proxy, From, {M,F,A}) -> + %% i'm a local target + Result = apply(M, F, A), + if is_pid(Proxy) -> Proxy ! {sync_result_proxy,From,Result}; + true -> From ! {sync_result,Result} end. -- cgit v1.2.3