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| author | Magnus Henoch <[email protected]> | 2011-09-15 09:51:33 +0100 |
|---|---|---|
| committer | Magnus Henoch <[email protected]> | 2011-09-15 09:59:40 +0100 |
| commit | 9319587de60b67f3de689de60b473136fd45cadd (patch) | |
| tree | 53b729edf963fa2d23011eeae3727b83db9931f8 /lib/kernel/src | |
| parent | 68c96ca855821adb42a25ced5b69446ae7ccc635 (diff) | |
| download | otp-9319587de60b67f3de689de60b473136fd45cadd.tar.gz otp-9319587de60b67f3de689de60b473136fd45cadd.tar.bz2 otp-9319587de60b67f3de689de60b473136fd45cadd.zip | |
Specify file name and error on create_cookie failure
The error message for failing to create a cookie file is much more
helpful when it specifies the actual file it tried to use and the
error that occurred.
Diffstat (limited to 'lib/kernel/src')
| -rw-r--r-- | lib/kernel/src/auth.erl | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/kernel/src/auth.erl b/lib/kernel/src/auth.erl index ac25ab958c..7bdaa63d07 100644 --- a/lib/kernel/src/auth.erl +++ b/lib/kernel/src/auth.erl @@ -381,13 +381,17 @@ create_cookie(Name) -> case {R1, R2} of {ok, ok} -> ok; - {{error,_Reason}, _} -> - {error, "Failed to create cookie file"}; + {{error,Reason}, _} -> + {error, + lists:flatten( + io_lib:format("Failed to write to cookie file '~s': ~p", [Name, Reason]))}; {ok, {error, Reason}} -> {error, "Failed to change mode: " ++ atom_to_list(Reason)} end; - {error,_Reason} -> - {error, "Failed to create cookie file"} + {error,Reason} -> + {error, + lists:flatten( + io_lib:format("Failed to create cookie file '~s': ~p", [Name, Reason]))} end. random_cookie(0, _, Result) -> |