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| author | Alexey Lebedeff <[email protected]> | 2016-04-22 17:33:34 +0300 |
|---|---|---|
| committer | Loïc Hoguin <[email protected]> | 2016-11-15 15:46:54 +0200 |
| commit | f33ff7cbacb204adae9d53ad15829f44c4140525 (patch) | |
| tree | eb4b031b5e887e4fdc2391cecb3acb6511de735c /src/ranch.erl | |
| parent | dff4ea04dc0e286e8cb43fea0177d3efc249aec5 (diff) | |
| download | ranch-f33ff7cbacb204adae9d53ad15829f44c4140525.tar.gz ranch-f33ff7cbacb204adae9d53ad15829f44c4140525.tar.bz2 ranch-f33ff7cbacb204adae9d53ad15829f44c4140525.zip | |
Improve error reporting
Simplify some return values, improve error messages for
eaddrinuse and no_cert.
Amended to add tests and simpler code. Also hides the
contents of cert and key transport options, if any.
Diffstat (limited to 'src/ranch.erl')
| -rw-r--r-- | src/ranch.erl | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/ranch.erl b/src/ranch.erl index 7f751cf..9eb9a47 100644 --- a/src/ranch.erl +++ b/src/ranch.erl @@ -74,9 +74,20 @@ start_listener(Ref, NumAcceptors, Transport, TransOpts, Protocol, ProtoOpts) _ -> ok end, - Res + maybe_started(Res) end. +maybe_started({error, {{shutdown, + {failed_to_start_child, ranch_acceptors_sup, + {listen_error, _, Reason}}}, _}} = Error) -> + start_error(Reason, Error); +maybe_started(Res) -> + Res. + +start_error(E=eaddrinuse, _) -> {error, E}; +start_error(E=no_cert, _) -> {error, E}; +start_error(_, Error) -> Error. + -spec stop_listener(ref()) -> ok | {error, not_found}. stop_listener(Ref) -> case supervisor:terminate_child(ranch_sup, {ranch_listener_sup, Ref}) of |