X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=lib%2Fconfig.cc;h=32e5a9b73a149dd5ee99456a63232771af5499fd;hb=39580e2d7fde7fbb1d837d49c0b3f675f706e123;hp=dae0ff0e7f92d3e70681bff9589c38a9a814f6d4;hpb=a09293793f43b93b7008dd361b192199ad528fca;p=notmuch

diff --git a/lib/config.cc b/lib/config.cc
index dae0ff0e..32e5a9b7 100644
--- a/lib/config.cc
+++ b/lib/config.cc
@@ -50,6 +50,11 @@ notmuch_database_set_config (notmuch_database_t *notmuch,
     if (status)
 	return status;
 
+    if (! notmuch->config) {
+	if ((status = _notmuch_config_load_from_database (notmuch)))
+	    return status;
+    }
+
     try {
 	notmuch->writable_xapian_db->set_metadata (CONFIG_PREFIX + key, value);
     } catch (const Xapian::Error &error) {
@@ -58,7 +63,13 @@ notmuch_database_set_config (notmuch_database_t *notmuch,
 	_notmuch_database_log (notmuch, "Error: A Xapian exception occurred setting metadata: %s\n",
 			       error.get_msg ().c_str ());
     }
-    return status;
+
+    if (status)
+	return status;
+
+    _notmuch_string_map_set (notmuch->config, key, value);
+
+    return NOTMUCH_STATUS_SUCCESS;
 }
 
 static notmuch_status_t
@@ -84,17 +95,25 @@ notmuch_database_get_config (notmuch_database_t *notmuch,
 			     const char *key,
 			     char **value)
 {
-    std::string strval;
+    const char* stored_val;
     notmuch_status_t status;
 
+    if (! notmuch->config) {
+	if ((status = _notmuch_config_load_from_database (notmuch)))
+	    return status;
+    }
+
     if (! value)
 	return NOTMUCH_STATUS_NULL_POINTER;
 
-    status = _metadata_value (notmuch, key, strval);
-    if (status)
-	return status;
-
-    *value = strdup (strval.c_str ());
+    stored_val = _notmuch_string_map_get (notmuch->config, key);
+    if (! stored_val) {
+	/* XXX in principle this API should be fixed so empty string
+	 * is distinguished from not found */
+	*value = strdup("");
+    } else {
+	*value = strdup (stored_val);
+    }
 
     return NOTMUCH_STATUS_SUCCESS;
 }
@@ -113,7 +132,6 @@ notmuch_database_get_config_list (notmuch_database_t *notmuch,
 	goto DONE;
     }
 
-    talloc_set_destructor (list, _notmuch_config_list_destroy);
     list->notmuch = notmuch;
     list->current_key = NULL;
     list->current_val = NULL;
@@ -122,6 +140,7 @@ notmuch_database_get_config_list (notmuch_database_t *notmuch,
 
 	new(&(list->iterator)) Xapian::TermIterator (notmuch->xapian_db->metadata_keys_begin
 							 (CONFIG_PREFIX + (prefix ? prefix : "")));
+	talloc_set_destructor (list, _notmuch_config_list_destroy);
 
     } catch (const Xapian::Error &error) {
 	_notmuch_database_log (notmuch, "A Xapian exception occurred getting metadata iterator: %s.\n",
@@ -133,8 +152,15 @@ notmuch_database_get_config_list (notmuch_database_t *notmuch,
     *out = list;
 
   DONE:
-    if (status && list)
-	talloc_free (list);
+    if (status) {
+	if (list) {
+	    talloc_free (list);
+	    if (status != NOTMUCH_STATUS_XAPIAN_EXCEPTION)
+		_notmuch_config_list_destroy (list);
+	}
+    }  else {
+	talloc_set_destructor (list, _notmuch_config_list_destroy);
+    }
 
     return status;
 }
@@ -194,3 +220,62 @@ notmuch_config_list_destroy (notmuch_config_list_t *list)
 {
     talloc_free (list);
 }
+
+notmuch_status_t
+_notmuch_config_load_from_database (notmuch_database_t *notmuch)
+{
+    notmuch_status_t status = NOTMUCH_STATUS_SUCCESS;
+    notmuch_config_list_t *list;
+
+    if (notmuch->config == NULL)
+	notmuch->config = _notmuch_string_map_create (notmuch);
+
+    if (unlikely(notmuch->config == NULL))
+	return NOTMUCH_STATUS_OUT_OF_MEMORY;
+
+    status = notmuch_database_get_config_list (notmuch, "", &list);
+    if (status)
+	return status;
+
+    for (; notmuch_config_list_valid (list); notmuch_config_list_move_to_next (list)) {
+	_notmuch_string_map_append (notmuch->config,
+				    notmuch_config_list_key (list),
+				    notmuch_config_list_value (list));
+    }
+
+    return status;
+}
+
+notmuch_status_t
+_notmuch_config_load_from_file (notmuch_database_t *notmuch,
+				GKeyFile *file)
+{
+    notmuch_status_t status = NOTMUCH_STATUS_SUCCESS;
+    gchar **groups, **keys, *val;
+
+    if (notmuch->config == NULL)
+	notmuch->config = _notmuch_string_map_create (notmuch);
+
+    if (unlikely(notmuch->config == NULL)) {
+	status = NOTMUCH_STATUS_OUT_OF_MEMORY;
+	goto DONE;
+    }
+
+    for (groups = g_key_file_get_groups (file, NULL); *groups; groups++) {
+	for (keys = g_key_file_get_keys (file, *groups, NULL, NULL); *keys; keys++) {
+	    char *absolute_key = talloc_asprintf(notmuch, "%s.%s", *groups,  *keys);
+	    val = g_key_file_get_value (file, *groups, *keys, NULL);
+	    if (! val) {
+		status = NOTMUCH_STATUS_FILE_ERROR;
+		goto DONE;
+	    }
+	    _notmuch_string_map_set (notmuch->config, absolute_key, val);
+	    talloc_free (absolute_key);
+	    if (status)
+		goto DONE;
+	}
+    }
+
+ DONE:
+    return status;
+}