json_ref cfg_get_json(const char* name) {
json_ref val;
auto state = configState.rlock();
// Highest precedence: command line arguments
val = cfg_get_raw(name, &state->arg_cfg);
// then: global config options
if (!val) {
val = cfg_get_raw(name, &state->global_cfg);
}
return val;
}
void property_load(const char *section, const char *name, const char *defval, PROPERTY * prop)
{
char *expression;
/* initialize structure */
prop->valid = 0;
prop->name = NULL;
prop->expression = NULL;
prop->compiled = NULL;
DelResult(&prop->result);
/* remember the name */
prop->name = strdup(name);
/* load expression from config, but do not evaluate it */
expression = cfg_get_raw(section, name, NULL);
if (expression == NULL) {
if (defval != NULL && *defval != '\0')
debug("Notice: using default value <%s> for property '%s.%s'", defval, section, name);
prop->expression = (char *) defval;
} else {
prop->valid = 1;
prop->expression = expression;
}
/* pre-compile the expression */
Compile(prop->expression, &prop->compiled);
}
json_t *cfg_get_json(w_root_t *root, const char *name)
{
json_t *val = NULL;
// Highest precedence: options set on the root
if (root && root->config_file) {
val = json_object_get(root->config_file, name);
}
// then: command line arguments
if (!val) {
val = cfg_get_raw(name, &arg_cfg);
}
// then: global config options
if (!val) {
val = cfg_get_raw(name, &global_cfg);
}
return val;
}
json_ref Configuration::get(const char* name) const {
// Highest precedence: options set locally
json_ref val;
if (local_) {
val = local_.get_default(name);
if (val) {
return val;
}
}
auto state = configState.rlock();
// then: command line arguments
if (!val) {
val = cfg_get_raw(name, &state->arg_cfg);
}
// then: global config options
if (!val) {
val = cfg_get_raw(name, &state->global_cfg);
}
return val;
}
