Ensure directories before writing cluster related files

Signed-off-by: Luca Succi <luca.succi@stritzinger.com>

Author: ziopio

src/grisp_connect_cluster.erl

@@ -201,13 +201,15 @@ store_board_certs(State) ->
     DerCert = grisp_keychain:read_cert(primary, der),
     PemCert = der_list_to_pem([DerCert]),
     {ok, Filename} = application:get_env(grisp_connect, board_certificate),
+    ok = file:ensure_dir(Filename),
     ok = file:write_file(Filename, PemCert),
     State.
 
 store_ca_certs(State = #state{peers = Peers}) ->
     {ok, Filename} = application:get_env(grisp_connect, allowed_ca_chain),
     CAPemItems = unique([P#peer.ca || P <- maps:values(Peers)]),
     Data = lists:join("\n", CAPemItems),
+    ok = file:ensure_dir(Filename),
     ok = file:write_file(Filename, Data),
     clear_dist_pem_cache(),
     State.