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authorMicael Karlberg <[email protected]>2011-04-06 15:11:00 +0200
committerMicael Karlberg <[email protected]>2011-04-06 15:11:00 +0200
commit4346b5dae76052e8c06b1cda70d561b10c1c486d (patch)
tree8de6b459b429aa24e1bd9738a4fb3b6e07a083a8 /lib/sasl/src/release_handler.erl
parent3bc0fccb951ffb0909d2824b65d58ad31ad16cc5 (diff)
parentd8dcd70f386de09109ca1f6f817a381cd1387769 (diff)
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Merge branch 'dev' into bmk/inets/inet56_integration
Diffstat (limited to 'lib/sasl/src/release_handler.erl')
-rw-r--r--lib/sasl/src/release_handler.erl42
1 files changed, 29 insertions, 13 deletions
diff --git a/lib/sasl/src/release_handler.erl b/lib/sasl/src/release_handler.erl
index 4c43277848..b60aa847df 100644
--- a/lib/sasl/src/release_handler.erl
+++ b/lib/sasl/src/release_handler.erl
@@ -791,7 +791,7 @@ check_rel(Root, RelFile, Masters) ->
check_rel(Root, RelFile, LibDirs, Masters) ->
case consult(RelFile, Masters) of
{ok, [RelData]} ->
- check_rel_data(RelData, Root, LibDirs);
+ check_rel_data(RelData, Root, LibDirs, Masters);
{ok, _} ->
throw({error, {bad_rel_file, RelFile}});
{error, Reason} when is_tuple(Reason) ->
@@ -800,7 +800,8 @@ check_rel(Root, RelFile, LibDirs, Masters) ->
throw({error, {FileError, RelFile}})
end.
-check_rel_data({release, {Name, Vsn}, {erts, EVsn}, Libs}, Root, LibDirs) ->
+check_rel_data({release, {Name, Vsn}, {erts, EVsn}, Libs}, Root, LibDirs,
+ Masters) ->
Libs2 =
lists:map(fun(LibSpec) ->
Lib = element(1, LibSpec),
@@ -810,7 +811,7 @@ check_rel_data({release, {Name, Vsn}, {erts, EVsn}, Libs}, Root, LibDirs) ->
case lists:keysearch(Lib, 1, LibDirs) of
{value, {_Lib, _Vsn, Dir}} ->
Path = filename:join(Dir,LibName),
- check_path(Path),
+ check_path(Path, Masters),
Path;
_ ->
filename:join([Root, "lib", LibName])
@@ -820,19 +821,34 @@ check_rel_data({release, {Name, Vsn}, {erts, EVsn}, Libs}, Root, LibDirs) ->
Libs),
#release{name = Name, vsn = Vsn, erts_vsn = EVsn,
libs = Libs2, status = unpacking};
-check_rel_data(RelData, _Root, _LibDirs) ->
+check_rel_data(RelData, _Root, _LibDirs, _Masters) ->
throw({error, {bad_rel_data, RelData}}).
check_path(Path) ->
- case file:read_file_info(Path) of
- {ok, Info} when Info#file_info.type==directory ->
- ok;
- {ok, _Info} ->
- throw({error, {not_a_directory, Path}});
- {error, _Reason} ->
- throw({error, {no_such_directory, Path}})
- end.
-
+ check_path_response(Path, file:read_file_info(Path)).
+check_path(Path, false) -> check_path(Path);
+check_path(Path, Masters) -> check_path_master(Masters, Path).
+
+%%-----------------------------------------------------------------
+%% check_path at any master node.
+%% If the path does not exist or is not a directory
+%% at one node it should not exist at any other node either.
+%%-----------------------------------------------------------------
+check_path_master([Master|Ms], Path) ->
+ case rpc:call(Master, file, read_file_info, [Path]) of
+ {badrpc, _} -> consult_master(Ms, Path);
+ Res -> check_path_response(Path, Res)
+ end;
+check_path_master([], _Path) ->
+ {error, no_master}.
+
+check_path_response(_Path, {ok, Info}) when Info#file_info.type==directory ->
+ ok;
+check_path_response(Path, {ok, _Info}) ->
+ throw({error, {not_a_directory, Path}});
+check_path_response(Path, {error, _Reason}) ->
+ throw({error, {no_such_directory, Path}}).
+
do_check_install_release(RelDir, Vsn, Releases, Masters) ->
case lists:keysearch(Vsn, #release.vsn, Releases) of
{value, #release{status = current}} ->