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authorPiotr Dorobisz <[email protected]>2011-03-09 13:33:19 +0100
committerHenrik Nord <[email protected]>2011-08-30 15:22:17 +0200
commit801de20df193a95722d9d765aaac48b5bd7825c3 (patch)
tree9d9fa14107a8a8a07a52beb1e9fb88f84ab3c8c5 /lib/observer/src
parentdbeee458ea0330a5975d650f6b60685eeb0a7665 (diff)
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Optional handler specification allowed in stop/1
Diffstat (limited to 'lib/observer/src')
-rw-r--r--lib/observer/src/ttb.erl40
1 files changed, 15 insertions, 25 deletions
diff --git a/lib/observer/src/ttb.erl b/lib/observer/src/ttb.erl
index 50df4b4be6..f7bec2bf96 100644
--- a/lib/observer/src/ttb.erl
+++ b/lib/observer/src/ttb.erl
@@ -118,8 +118,6 @@ opt([{process_info,PI}|O],{_,Client,Traci}) ->
opt(O,{PI,Client,Traci});
opt([{file,Client}|O],{PI,_,Traci}) ->
opt(O,{PI,Client,Traci});
-opt([{handler,Handler}|O],{PI,Client,Traci}) ->
- opt(O,{PI,Client,[{handler,Handler}|Traci]});
opt([{timer, {MSec, StopOpts}}|O],{PI,Client,Traci}) ->
opt(O,{PI,Client,[{timer,{MSec, StopOpts}}|Traci]});
opt([{timer, MSec}|O],{PI,Client,Traci}) ->
@@ -528,16 +526,21 @@ stop(Opts) ->
stop_opts(Opts) ->
FetchDir = proplists:get_value(fetch_dir, Opts),
ensure_fetch_dir(FetchDir),
- case {lists:member(format,Opts), lists:member(return, Opts)} of
- {true, _} ->
- {format, FetchDir}; % format implies fetch
- {_, true} ->
+ FormatData = case proplists:get_value(format, Opts) of
+ undefined -> false;
+ true -> {format, []};
+ FOpts -> {format, FOpts}
+ end,
+ case {FormatData, lists:member(return, Opts)} of
+ {false, true} ->
{fetch, FetchDir}; % if we specify return, the data should be fetched
- _ ->
+ {false, false} ->
case lists:member(fetch,Opts) of
true -> {fetch, FetchDir};
false -> nofetch
- end
+ end;
+ {FormatData, _} ->
+ {FormatData, FetchDir}
end.
ensure_fetch_dir(undefined) -> ok;
@@ -660,8 +663,8 @@ loop(NodeInfo, SessionInfo) ->
Absname = filename:absname(Dir),
io:format("Stored logs in ~s~n",[Absname]),
case FetchOrFormat of
- format -> format(Dir);
- fetch -> ok
+ fetch -> ok;
+ {format, Opts} -> format(Dir, Opts)
end,
Sender ! {?MODULE,{stopped,Absname}}
?get_status
@@ -823,8 +826,7 @@ prepare(File,Handler) ->
ets:insert(?MODULE,{Pid,PI,Node})
end,Proci),
FileOrWrap = get_file(File,Traci),
- Handler1 = get_handler(Handler,Traci),
- {FileOrWrap,Traci,Handler1}.
+ {FileOrWrap,Traci,Handler}.
format_opt(Opt) when is_list(Opt) ->
Out = case lists:keysearch(out,1,Opt) of
@@ -912,20 +914,8 @@ check_client(Client,File) when is_tuple(Client),element(2,Client)==wrap ->
check_exists(File) ->
case file:read_file_info(File) of
{ok,#file_info{type=regular}} -> File;
- _ ->
- exit({error,no_file})
- end.
-
-
-get_handler(Handler,Traci) ->
- case Handler of
- undefined ->
- case dict:find(handler,Traci) of
- {ok,[H]} -> H;
- error -> {fun defaulthandler/4, initial}
- end;
_ ->
- Handler
+ exit({error,no_file})
end.
do_format(Fd,Details,DisableSort,Handler) ->