prosodyctl: Gracefully handle a missing stty command, and fall back to ANSI escape...

[prosody.git] / util / sasl_cyrus.lua

diff --git a/util/sasl_cyrus.lua b/util/sasl_cyrus.lua
index 0ed8161ec0a7afb9bf213c33332d1064709212de..b42bee07e1860f89f95508bd14665a68a0b21cc2 100644 (file)
--- a/util/sasl_cyrus.lua
+++ b/util/sasl_cyrus.lua
@@ -31,12 +31,25 @@ module "sasl_cyrus"
 
 local method = {};
 method.__index = method;
-
-pcall(cyrussasl.server_init, "prosody")
+local initialized = false;
+
+local function init(service_name)
+       if not initialized then
+               local st, errmsg = pcall(cyrussasl.server_init, service_name);
+               if st then
+                       initialized = true;
+               else
+                       log("error", "Failed to initialize CyrusSASL: %s", errmsg);
+               end
+       end
+end
 
 -- create a new SASL object which can be used to authenticate clients
 function new(realm, service_name)
        local sasl_i = {};
+
+       init(service_name);
+
        sasl_i.realm = realm;
        sasl_i.service_name = service_name;
        sasl_i.cyrus = cyrussasl.server_new(service_name, nil, nil, nil, nil)