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ejabberd_admin: Allow using mnesia_list_tables and mnesia_table_change_storage

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Badlop 2025-03-05 18:10:01 +01:00
parent 53dea7b6d7
commit 1ea0dde417
1 changed files with 26 additions and 7 deletions
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33
src/ejabberd_admin.erl
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@ -598,8 +598,9 @@ get_commands_spec() ->
args = [{node, atom}, {table, binary}, {page, integer}], args = [{node, atom}, {table, binary}, {page, integer}],
result = {res, any}}, result = {res, any}},
#ejabberd_commands{name = mnesia_list_tables, tags = [internal, mnesia], #ejabberd_commands{name = mnesia_list_tables, tags = [mnesia],
desc = "List of Mnesia tables", desc = "List of Mnesia tables",
note = "added in 25.xx",
module = ?MODULE, function = mnesia_list_tables, module = ?MODULE, function = mnesia_list_tables,
result = {tables, {list, {table, {tuple, [{name, atom}, result = {tables, {list, {table, {tuple, [{name, atom},
{storage_type, binary}, {storage_type, binary},
@ -615,8 +616,10 @@ get_commands_spec() ->
{value, binary} {value, binary}
]}}}}}, ]}}}}},
#ejabberd_commands{name = mnesia_table_change_storage, tags = [internal, mnesia], #ejabberd_commands{name = mnesia_table_change_storage, tags = [mnesia],
desc = "Change storage type of a Mnesia table to: ram_copies, disc_copies, or disc_only_copies.", desc = "Change storage type of a Mnesia table",
note = "added in 25.xx",
longdesc = "Storage type can be: `ram_copies`, `disc_copies`, `disc_only_copies`, `remote_copy`.",
module = ?MODULE, function = mnesia_table_change_storage, module = ?MODULE, function = mnesia_table_change_storage,
args = [{table, binary}, {storage_type, binary}], args = [{table, binary}, {storage_type, binary}],
result = {res, restuple}}, result = {res, restuple}},
@ -1281,13 +1284,12 @@ is_my_host(Host) ->
%% @format-begin %% @format-begin
%% mnesia:del_table_copy(Table, Node);
%% mnesia:change_table_copy_type(Table, Node, Type);
mnesia_table_change_storage(STable, SType) -> mnesia_table_change_storage(STable, SType) ->
Table = binary_to_existing_atom(STable, latin1), Table = binary_to_existing_atom(STable, latin1),
Type = Type =
case SType of case SType of
<<"remote_copy">> ->
remote_copy;
<<"ram_copies">> -> <<"ram_copies">> ->
ram_copies; ram_copies;
<<"disc_copies">> -> <<"disc_copies">> ->
@ -1297,7 +1299,24 @@ mnesia_table_change_storage(STable, SType) ->
_ -> _ ->
false false
end, end,
mnesia:add_table_copy(Table, node(), Type). Node = node(),
Result =
case Type of
false ->
"Nothing to do";
remote_copy ->
mnesia:del_table_copy(Table, Node),
"Deleted table copy";
_ ->
case mnesia:add_table_copy(Table, Node, Type) of
{aborted, _} ->
mnesia:change_table_copy_type(Table, Node, Type),
"Changed table copy type";
_ ->
"Added table copy"
end
end,
{ok, Result}.
mnesia_table_clear(STable) -> mnesia_table_clear(STable) ->
Table = binary_to_existing_atom(STable, latin1), Table = binary_to_existing_atom(STable, latin1),