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Diffstat (limited to 'apps/couch/src/couch_config.erl')
-rw-r--r--apps/couch/src/couch_config.erl39
1 files changed, 25 insertions, 14 deletions
diff --git a/apps/couch/src/couch_config.erl b/apps/couch/src/couch_config.erl
index 73abdfd5..933bb5d5 100644
--- a/apps/couch/src/couch_config.erl
+++ b/apps/couch/src/couch_config.erl
@@ -93,15 +93,19 @@ register(Fun, Pid) ->
init(IniFiles) ->
ets:new(?MODULE, [named_table, set, protected]),
- lists:map(fun(IniFile) ->
- {ok, ParsedIniValues} = parse_ini_file(IniFile),
- ets:insert(?MODULE, ParsedIniValues)
- end, IniFiles),
- WriteFile = case IniFiles of
- [_|_] -> lists:last(IniFiles);
- _ -> undefined
- end,
- {ok, #config{write_filename=WriteFile}}.
+ try
+ lists:map(fun(IniFile) ->
+ {ok, ParsedIniValues} = parse_ini_file(IniFile),
+ ets:insert(?MODULE, ParsedIniValues)
+ end, IniFiles),
+ WriteFile = case IniFiles of
+ [_|_] -> lists:last(IniFiles);
+ _ -> undefined
+ end,
+ {ok, #config{write_filename = WriteFile}}
+ catch _Tag:Error ->
+ {stop, Error}
+ end.
terminate(_Reason, _State) ->
@@ -112,8 +116,7 @@ handle_call(all, _From, Config) ->
Resp = lists:sort((ets:tab2list(?MODULE))),
{reply, Resp, Config};
handle_call({set, Sec, Key, Val, Persist}, _From, Config) ->
- true = ets:insert(?MODULE, {{Sec, Key}, Val}),
- case {Persist, Config#config.write_filename} of
+ Result = case {Persist, Config#config.write_filename} of
{true, undefined} ->
ok;
{true, FileName} ->
@@ -121,9 +124,15 @@ handle_call({set, Sec, Key, Val, Persist}, _From, Config) ->
_ ->
ok
end,
- Event = {config_change, Sec, Key, Val, Persist},
- gen_event:sync_notify(couch_config_event, Event),
- {reply, ok, Config};
+ case Result of
+ ok ->
+ true = ets:insert(?MODULE, {{Sec, Key}, Val}),
+ Event = {config_change, Sec, Key, Val, Persist},
+ gen_event:sync_notify(couch_config_event, Event),
+ {reply, ok, Config};
+ _Error ->
+ {reply, Result, Config}
+ end;
handle_call({delete, Sec, Key, Persist}, _From, Config) ->
true = ets:delete(?MODULE, {Sec,Key}),
case {Persist, Config#config.write_filename} of
@@ -158,6 +167,8 @@ parse_ini_file(IniFile) ->
case file:read_file(IniFilename) of
{ok, IniBin0} ->
IniBin0;
+ {error, eacces} ->
+ throw({file_permission_error, IniFile});
{error, enoent} ->
Fmt = "Couldn't find server configuration file ~s.",
Msg = ?l2b(io_lib:format(Fmt, [IniFilename])),