diff options
author | Robert Newson <rnewson@apache.org> | 2011-07-25 21:25:40 +0000 |
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committer | Robert Newson <rnewson@apache.org> | 2011-07-25 21:25:40 +0000 |
commit | 9e4abecfc2d26dc9ec109c24d97ee03c111e1d30 (patch) | |
tree | 879f533c127564fea3549a46c9b3424936937329 /src | |
parent | 8d53b7d926c9169c914f6421e681842529d9ac3f (diff) |
assert that calls to file functions actually succeed.
1) couch_file:sync could leave open fd's if close failed. Now we'll get a trace.
2) couch_file:append_term failing would be bad, so let's test that too.
backported from trunk r1150915
git-svn-id: https://svn.apache.org/repos/asf/couchdb/branches/1.1.x@1150918 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'src')
-rw-r--r-- | src/couchdb/couch_db_updater.erl | 6 | ||||
-rw-r--r-- | src/couchdb/couch_file.erl | 2 | ||||
-rw-r--r-- | src/couchdb/couch_server_sup.erl | 2 |
3 files changed, 5 insertions, 5 deletions
diff --git a/src/couchdb/couch_db_updater.erl b/src/couchdb/couch_db_updater.erl index 2b317d95..714a337f 100644 --- a/src/couchdb/couch_db_updater.erl +++ b/src/couchdb/couch_db_updater.erl @@ -49,7 +49,7 @@ init({MainPid, DbName, Filepath, Fd, Options}) -> terminate(_Reason, Db) -> - couch_file:close(Db#db.fd), + ok = couch_file:close(Db#db.fd), couch_util:shutdown_sync(Db#db.compactor_pid), couch_util:shutdown_sync(Db#db.fd_ref_counter), ok. @@ -484,9 +484,9 @@ flush_trees(#db{fd=Fd,header=Header}=Db, {ok, NewSummaryPointer} = case Header#db_header.disk_version < 4 of true -> - couch_file:append_term(Fd, {Doc#doc.body, DiskAtts}); + {ok, _} = couch_file:append_term(Fd, {Doc#doc.body, DiskAtts}); false -> - couch_file:append_term_md5(Fd, {Doc#doc.body, DiskAtts}) + {ok, _} = couch_file:append_term_md5(Fd, {Doc#doc.body, DiskAtts}) end, {IsDeleted, NewSummaryPointer, UpdateSeq}; _ -> diff --git a/src/couchdb/couch_file.erl b/src/couchdb/couch_file.erl index 7b677034..07ec18dc 100644 --- a/src/couchdb/couch_file.erl +++ b/src/couchdb/couch_file.erl @@ -164,7 +164,7 @@ truncate(Fd, Pos) -> sync(Filepath) when is_list(Filepath) -> {ok, Fd} = file:open(Filepath, [append, raw]), - try file:sync(Fd) after file:close(Fd) end; + try ok = file:sync(Fd) after ok = file:close(Fd) end; sync(Fd) -> gen_server:call(Fd, sync, infinity). diff --git a/src/couchdb/couch_server_sup.erl b/src/couchdb/couch_server_sup.erl index fafd83ed..dd210381 100644 --- a/src/couchdb/couch_server_sup.erl +++ b/src/couchdb/couch_server_sup.erl @@ -135,7 +135,7 @@ start_server(IniFiles) -> undefined -> []; Uri -> io_lib:format("~s~n", [Uri]) end end || Uri <- Uris], - file:write_file(UriFile, Lines) + ok = file:write_file(UriFile, Lines) end, {ok, Pid}. |