F_NONNULL
static const vscf_data_t* conf_load(const char* cfg_file) {
dmn_assert(cfg_file);
char* vscf_err;
const vscf_data_t* cfg_root = vscf_scan_filename(cfg_file, &vscf_err);
if(!cfg_root)
log_fatal("Configuration load failed: %s", vscf_err);
dmn_assert(vscf_is_hash(cfg_root));
return cfg_root;
}
static vscf_data_t* conf_load_vscf(const char* cfg_file) {
vscf_data_t* out = NULL;
struct stat cfg_stat;
if(!stat(cfg_file, &cfg_stat)) {
log_info("Loading configuration from '%s'", cfg_file);
out = vscf_scan_filename(cfg_file);
if(!out)
log_fatal("Loading configuration from '%s' failed", cfg_file);
if(!vscf_is_hash(out)) {
dmn_assert(vscf_is_array(out));
log_fatal("Config file '%s' cannot be an '[ array ]' at the top level", cfg_file);
}
}
else {
log_info("No config file at '%s', using defaults", cfg_file);
}
return out;
}
static const vscf_data_t* conf_load_vscf(const char* cfg_dir) {
const vscf_data_t* out = NULL;
gdnsd_set_config_dir(cfg_dir);
char*cfg_path = gdnsd_resolve_path_cfg("config", NULL);
struct stat cfg_stat;
if(!stat(cfg_path, &cfg_stat)) {
log_info("Loading configuration from '%s'", cfg_path);
char* vscf_err;
out = vscf_scan_filename(cfg_path, &vscf_err);
if(!out)
log_fatal("Configuration from '%s' failed: %s", cfg_path, vscf_err);
if(!vscf_is_hash(out))
log_fatal("Configuration from '%s' failed: config was an array!", cfg_path);
}
else {
log_info("No config file at '%s', using defaults + zones auto-scan", cfg_path);
}
free(cfg_path);
return out;
}
