diff options
Diffstat (limited to 'lib/yang.c')
| -rw-r--r-- | lib/yang.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/lib/yang.c b/lib/yang.c index f62a8163f9..1d8e82eb28 100644 --- a/lib/yang.c +++ b/lib/yang.c @@ -649,6 +649,29 @@ CPP_NOTICE("lib/yang: time to remove non-LIBYANG_EXT_BUILTIN support") extern struct lytype_plugin_list frr_user_types[]; #endif +struct ly_ctx *yang_ctx_new_setup(void) +{ + struct ly_ctx *ctx; + const char *yang_models_path = YANG_MODELS_PATH; + + if (access(yang_models_path, R_OK | X_OK)) { + yang_models_path = NULL; + if (errno == ENOENT) + zlog_info("yang model directory \"%s\" does not exist", + YANG_MODELS_PATH); + else + flog_err_sys(EC_LIB_LIBYANG, + "cannot access yang model directory \"%s\"", + YANG_MODELS_PATH); + } + + ctx = ly_ctx_new(yang_models_path, LY_CTX_DISABLE_SEARCHDIR_CWD); + if (!ctx) + return NULL; + ly_ctx_set_module_imp_clb(ctx, yang_module_imp_clb, NULL); + return ctx; +} + void yang_init(void) { #ifndef LIBYANG_EXT_BUILTIN @@ -677,13 +700,11 @@ CPP_NOTICE("lib/yang: deprecated libyang <0.16.74 extension loading in use!") #endif /* Initialize libyang container for native models. */ - ly_native_ctx = - ly_ctx_new(YANG_MODELS_PATH, LY_CTX_DISABLE_SEARCHDIR_CWD); + ly_native_ctx = yang_ctx_new_setup(); if (!ly_native_ctx) { flog_err(EC_LIB_LIBYANG, "%s: ly_ctx_new() failed", __func__); exit(1); } - ly_ctx_set_module_imp_clb(ly_native_ctx, yang_module_imp_clb, NULL); ly_ctx_set_priv_dup_clb(ly_native_ctx, ly_dup_cb); #ifndef LIBYANG_EXT_BUILTIN |