experiments/clixon
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

New feature: [Customized NETCONF error message](https://github.com/clicon/clixon/issues/454)

Browse source 
* Added new callback `.ca_errmsg`
* Changed signature of `clicon_netconf_error()` and `netconf_err2cb()`
This commit is contained in:
Olof hagsand 2023-10-26 14:35:39 +02:00
parent e7313fc9a2
commit 5bdad1870e
25 changed files with 258 additions and 122 deletions
Download patch file Download diff file Expand all files Collapse all files

7
CHANGELOG.md
View file

@ -48,6 +48,10 @@ Expected: December 2023
### C/CLI-API changes on existing features ### C/CLI-API changes on existing features
Developers may need to change their code Developers may need to change their code
* Changed signature of `clicon_netconf_error()` and `netconf_err2cb()`
* You need to add the clixon handle as first parameter:
* `clicon_netconf_error(...)` --> `clicon_netconf_error(h, ...)`
* `netconf_err2cb(...)` --> `netconf_err2cb(h, ...)`
* Changed function name for `clicon_debug` functions. You need to rename as follows: * Changed function name for `clicon_debug` functions. You need to rename as follows:
* clicon_debug() -> clixon_debug() * clicon_debug() -> clixon_debug()
* clicon_debug_init() -> clixon_debug_init() * clicon_debug_init() -> clixon_debug_init()
@ -57,6 +61,9 @@ Developers may need to change their code
### Minor features ### Minor features
* New feature: [Customized NETCONF error message](https://github.com/clicon/clixon/issues/454)
* Added new callback `.ca_errmsg`
* See https://clixon-docs.readthedocs.io/en/latest/errors.html#customized-errors for more info
* New `clixon-lib@2023-11-01.yang` revision * New `clixon-lib@2023-11-01.yang` revision
* Added ignore-compare extension * Added ignore-compare extension

2
apps/backend/backend_startup.c
View file

@ -243,7 +243,7 @@ load_extraxml(clicon_handle h,
if ((ret = xml_bind_yang(h, xt, YB_MODULE, yspec, &xerr)) < 0) if ((ret = xml_bind_yang(h, xt, YB_MODULE, yspec, &xerr)) < 0)
goto done; goto done;
if (ret == 0){ if (ret == 0){
if (netconf_err2cb(xerr, cbret) < 0) if (netconf_err2cb(h, xerr, cbret) < 0)
goto done; goto done;
retval = 0; retval = 0;
goto done; goto done;

18
apps/cli/cli_common.c
View file

@ -467,7 +467,7 @@ cli_dbxml(clicon_handle h,
goto done; goto done;
} }
cprintf(cb, "api-path syntax error \"%s\": ", api_path_fmt); cprintf(cb, "api-path syntax error \"%s\": ", api_path_fmt);
if (netconf_err2cb(xerr, cb) < 0) if (netconf_err2cb(h, xerr, cb) < 0)
goto done; goto done;
clicon_err(OE_CFG, EINVAL, "%s", cbuf_get(cb)); clicon_err(OE_CFG, EINVAL, "%s", cbuf_get(cb));
goto done; goto done;
@ -946,13 +946,13 @@ compare_db_names(clicon_handle h,
if (clicon_rpc_get_config(h, NULL, db1, "/", NULL, NULL, &xc1) < 0) if (clicon_rpc_get_config(h, NULL, db1, "/", NULL, NULL, &xc1) < 0)
goto done; goto done;
if ((xerr = xpath_first(xc1, NULL, "/rpc-error")) != NULL){ if ((xerr = xpath_first(xc1, NULL, "/rpc-error")) != NULL){
clixon_netconf_error(xerr, "Get configuration", NULL); clixon_netconf_error(h, xerr, "Get configuration", NULL);
goto done; goto done;
} }
if (clicon_rpc_get_config(h, NULL, db2, "/", NULL, NULL, &xc2) < 0) if (clicon_rpc_get_config(h, NULL, db2, "/", NULL, NULL, &xc2) < 0)
goto done; goto done;
if ((xerr = xpath_first(xc2, NULL, "/rpc-error")) != NULL){ if ((xerr = xpath_first(xc2, NULL, "/rpc-error")) != NULL){
clixon_netconf_error(xerr, "Get configuration", NULL); clixon_netconf_error(h, xerr, "Get configuration", NULL);
goto done; goto done;
} }
/* Note that XML and TEXT uses a (new) structured in-mem algorithm while /* Note that XML and TEXT uses a (new) structured in-mem algorithm while
@ -1120,7 +1120,7 @@ load_config_file(clicon_handle h,
if ((ret = clixon_xml_parse_file(fp, YB_NONE, yspec, &xt, &xerr)) < 0) if ((ret = clixon_xml_parse_file(fp, YB_NONE, yspec, &xt, &xerr)) < 0)
goto done; goto done;
if (ret == 0){ if (ret == 0){
clixon_netconf_error(xerr, "Loading", filename); clixon_netconf_error(h, xerr, "Loading", filename);
goto done; goto done;
} }
break; break;
@ -1128,7 +1128,7 @@ load_config_file(clicon_handle h,
if ((ret = clixon_json_parse_file(fp, 1, YB_NONE, yspec, &xt, &xerr)) < 0) if ((ret = clixon_json_parse_file(fp, 1, YB_NONE, yspec, &xt, &xerr)) < 0)
goto done; goto done;
if (ret == 0){ if (ret == 0){
clixon_netconf_error(xerr, "Loading", filename); clixon_netconf_error(h, xerr, "Loading", filename);
goto done; goto done;
} }
break; break;
@ -1139,7 +1139,7 @@ load_config_file(clicon_handle h,
if ((ret = clixon_text_syntax_parse_file(fp, YB_MODULE_NEXT, yspec, &xt, &xerr)) < 0) if ((ret = clixon_text_syntax_parse_file(fp, YB_MODULE_NEXT, yspec, &xt, &xerr)) < 0)
goto done; goto done;
if (ret == 0){ if (ret == 0){
clixon_netconf_error(xerr, "Loading", filename); clixon_netconf_error(h, xerr, "Loading", filename);
goto done; goto done;
} }
break; break;
@ -1277,7 +1277,7 @@ save_config_file(clicon_handle h,
goto done; goto done;
} }
if ((xerr = xpath_first(xt, NULL, "/rpc-error")) != NULL){ if ((xerr = xpath_first(xt, NULL, "/rpc-error")) != NULL){
clixon_netconf_error(xerr, "Get configuration", NULL); clixon_netconf_error(h, xerr, "Get configuration", NULL);
goto done; goto done;
} }
/* get-config returns a <data> tree. Save as <config> tree so it can be used /* get-config returns a <data> tree. Save as <config> tree so it can be used
@ -1661,7 +1661,7 @@ cli_copy_config(clicon_handle h,
if (clicon_rpc_get_config(h, NULL, db, cbuf_get(cb), nsc, NULL, &x1) < 0) if (clicon_rpc_get_config(h, NULL, db, cbuf_get(cb), nsc, NULL, &x1) < 0)
goto done; goto done;
if ((xerr = xpath_first(x1, NULL, "/rpc-error")) != NULL){ if ((xerr = xpath_first(x1, NULL, "/rpc-error")) != NULL){
clixon_netconf_error(xerr, "Get configuration", NULL); clixon_netconf_error(h, xerr, "Get configuration", NULL);
goto done; goto done;
} }
@ -1874,7 +1874,7 @@ cli_process_control(clicon_handle h,
if (clicon_rpc_netconf(h, cbuf_get(cb), &xret, NULL) < 0) if (clicon_rpc_netconf(h, cbuf_get(cb), &xret, NULL) < 0)
goto done; goto done;
if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){ if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){
clixon_netconf_error(xerr, "Get configuration", NULL); clixon_netconf_error(h, xerr, "Get configuration", NULL);
goto done; goto done;
} }
if (clixon_xml2file(stdout, xml_child_i(xret, 0), 0, 1, NULL, cligen_output, 0, 1) < 0) if (clixon_xml2file(stdout, xml_child_i(xret, 0), 0, 1, NULL, cligen_output, 0, 1) < 0)

2
apps/cli/cli_pipe.c
View file

@ -308,7 +308,7 @@ pipe_showas_fn(clicon_handle h,
if ((ret = xml_bind_yang(h, xt, YB_MODULE, yspec, &xerr)) < 0) if ((ret = xml_bind_yang(h, xt, YB_MODULE, yspec, &xerr)) < 0)
goto done; goto done;
if (ret == 0){ if (ret == 0){
clixon_netconf_error(xerr, "Parse top file", NULL); clixon_netconf_error(h, xerr, "Parse top file", NULL);
goto done; goto done;
} }
break; break;

10
apps/cli/cli_show.c
View file

@ -321,7 +321,7 @@ expand_dbvar(void *h,
goto done; goto done;
if (ret == 0){ if (ret == 0){
// XXX cf cli_dbxml // XXX cf cli_dbxml
clixon_netconf_error(xerr, "Expand datastore symbol", NULL); clixon_netconf_error(h, xerr, "Expand datastore symbol", NULL);
goto done; goto done;
} }
} }
@ -384,7 +384,7 @@ expand_dbvar(void *h,
if (clicon_rpc_get_config(h, NULL, dbstr, cbuf_get(cbxpath), nsc, NULL, &xt) < 0) if (clicon_rpc_get_config(h, NULL, dbstr, cbuf_get(cbxpath), nsc, NULL, &xt) < 0)
goto done; goto done;
if ((xe = xpath_first(xt, NULL, "/rpc-error")) != NULL){ if ((xe = xpath_first(xt, NULL, "/rpc-error")) != NULL){
clixon_netconf_error(xe, "Get configuration", NULL); clixon_netconf_error(h, xe, "Get configuration", NULL);
goto ok; goto ok;
} }
if (xpath_vec(xt, nsc, "%s", &xvec, &xlen, cbuf_get(cbxpath)) < 0) if (xpath_vec(xt, nsc, "%s", &xvec, &xlen, cbuf_get(cbxpath)) < 0)
@ -543,7 +543,7 @@ cli_show_common(clicon_handle h,
goto done; goto done;
} }
if ((xerr = xpath_first(xt, NULL, "/rpc-error")) != NULL){ if ((xerr = xpath_first(xt, NULL, "/rpc-error")) != NULL){
clixon_netconf_error(xerr, "Get configuration", NULL); clixon_netconf_error(h, xerr, "Get configuration", NULL);
goto done; goto done;
} }
/* Special tagged modes: strip wd:default=true attribute and (optionally) nodes associated with it */ /* Special tagged modes: strip wd:default=true attribute and (optionally) nodes associated with it */
@ -1314,7 +1314,7 @@ cli_pagination(clicon_handle h,
goto done; goto done;
} }
if ((xerr = xpath_first(xret, NULL, "/rpc-error")) != NULL){ if ((xerr = xpath_first(xret, NULL, "/rpc-error")) != NULL){
clixon_netconf_error(xerr, "Get configuration", NULL); clixon_netconf_error(h, xerr, "Get configuration", NULL);
goto done; goto done;
} }
if (xpath_vec(xret, nsc, "%s", &xvec, &xlen, xpath) < 0) if (xpath_vec(xret, nsc, "%s", &xvec, &xlen, xpath) < 0)
@ -1764,7 +1764,7 @@ cli_show_statistics(clicon_handle h,
if (clicon_rpc_netconf(h, cbuf_get(cb), &xret, NULL) < 0) if (clicon_rpc_netconf(h, cbuf_get(cb), &xret, NULL) < 0)
goto done; goto done;
if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){ if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){
clixon_netconf_error(xerr, "Get configuration", NULL); clixon_netconf_error(h, xerr, "Get configuration", NULL);
goto done; goto done;
} }
fprintf(stdout, "Backend:\n"); fprintf(stdout, "Backend:\n");

2
apps/restconf/restconf_err.c
View file

@ -234,7 +234,7 @@ api_return_err(clicon_handle h,
goto done; goto done;
} }
cprintf(cberr, "Internal error, system returned invalid error message: "); cprintf(cberr, "Internal error, system returned invalid error message: ");
if (netconf_err2cb(xerr, cberr) < 0) if (netconf_err2cb(h, xerr, cberr) < 0)
goto done; goto done;
if (netconf_operation_failed_xml(&xerr2, "application", if (netconf_operation_failed_xml(&xerr2, "application",
cbuf_get(cberr)) < 0) cbuf_get(cberr)) < 0)

2
apps/restconf/restconf_main_fcgi.c
View file

@ -187,7 +187,7 @@ restconf_main_config(clicon_handle h,
if (clicon_rpc_get_config(h, pw->pw_name, "running", "/restconf", nsc, NULL, &xconfig) < 0) if (clicon_rpc_get_config(h, pw->pw_name, "running", "/restconf", nsc, NULL, &xconfig) < 0)
goto done; goto done;
if ((xerr = xpath_first(xconfig, NULL, "/rpc-error")) != NULL){ if ((xerr = xpath_first(xconfig, NULL, "/rpc-error")) != NULL){
clixon_netconf_error(xerr, "Get backend restconf config", NULL); clixon_netconf_error(h, xerr, "Get backend restconf config", NULL);
goto done; goto done;
} }
/* Extract restconf configuration */ /* Extract restconf configuration */

4
apps/restconf/restconf_main_native.c
View file

@ -679,7 +679,7 @@ restconf_clixon_backend(clicon_handle h,
if (clicon_rpc_get_config(h, pw->pw_name, "running", "/restconf", nsc, NULL, &xconfig) < 0) if (clicon_rpc_get_config(h, pw->pw_name, "running", "/restconf", nsc, NULL, &xconfig) < 0)
goto done; goto done;
if ((xerr = xpath_first(xconfig, NULL, "/rpc-error")) != NULL){ if ((xerr = xpath_first(xconfig, NULL, "/rpc-error")) != NULL){
clixon_netconf_error(xerr, "Get backend restconf config", NULL); clixon_netconf_error(h, xerr, "Get backend restconf config", NULL);
goto done; goto done;
} }
/* Extract restconf configuration */ /* Extract restconf configuration */
@ -1017,7 +1017,7 @@ restconf_clixon_init(clicon_handle h,
if ((ret = clixon_xml_parse_string(inline_config, YB_MODULE, yspec, &xrestconf, &xerr)) < 0) if ((ret = clixon_xml_parse_string(inline_config, YB_MODULE, yspec, &xrestconf, &xerr)) < 0)
goto done; goto done;
if (ret == 0){ if (ret == 0){
clixon_netconf_error(xerr, "Inline restconf config", NULL); clixon_netconf_error(h, xerr, "Inline restconf config", NULL);
goto done; goto done;
} }
/* Replace parent w first child */ /* Replace parent w first child */

2
apps/snmp/snmp_handler.c
View file

@ -1214,7 +1214,7 @@ snmp_table_getnext(clicon_handle h,
if (clicon_rpc_get(h, xpath, nsc, CONTENT_ALL, -1, NULL, &xt) < 0) if (clicon_rpc_get(h, xpath, nsc, CONTENT_ALL, -1, NULL, &xt) < 0)
goto done; goto done;
if ((xerr = xpath_first(xt, NULL, "/rpc-error")) != NULL){ if ((xerr = xpath_first(xt, NULL, "/rpc-error")) != NULL){
clixon_netconf_error(xerr, "clicon_rpc_get", NULL); clixon_netconf_error(h, xerr, "clicon_rpc_get", NULL);
goto done; goto done;
} }
if ((xtable = xpath_first(xt, nsc, "%s", xpath)) != NULL) { if ((xtable = xpath_first(xt, nsc, "%s", xpath)) != NULL) {

2
apps/snmp/snmp_register.c
View file

@ -491,7 +491,7 @@ mibyang_table_poll(clicon_handle h,
if (clicon_rpc_get(h, xpath, nsc, CONTENT_ALL, -1, NULL, &xt) < 0) if (clicon_rpc_get(h, xpath, nsc, CONTENT_ALL, -1, NULL, &xt) < 0)
goto done; goto done;
if ((xerr = xpath_first(xt, NULL, "/rpc-error")) != NULL){ if ((xerr = xpath_first(xt, NULL, "/rpc-error")) != NULL){
clixon_netconf_error(xerr, "clicon_rpc_get", NULL); clixon_netconf_error(h, xerr, "clicon_rpc_get", NULL);
goto done; goto done;
} }
if ((xtable = xpath_first(xt, nsc, "%s", xpath)) != NULL) { if ((xtable = xpath_first(xt, nsc, "%s", xpath)) != NULL) {

45
example/main/example_cli.c
View file

@ -129,7 +129,7 @@ example_client_rpc(clicon_handle h,
if (clicon_rpc_netconf_xml(h, xrpc, &xret, NULL) < 0) if (clicon_rpc_netconf_xml(h, xrpc, &xret, NULL) < 0)
goto done; goto done;
if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){ if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){
clixon_netconf_error(xerr, "Get configuration", NULL); clixon_netconf_error(h, xerr, "Get configuration", NULL);
goto done; goto done;
} }
/* Print result */ /* Print result */
@ -232,16 +232,51 @@ example_cli_yang_mount(clicon_handle h,
return retval; return retval;
} }
/*! Callback to customize Netconf error message
*
* @param[in] h Clixon handle
* @param[in] xerr Netconf error message on the level: <rpc-error>
* @param[out] cberr Translation from netconf err to cbuf.
* @retval 0 OK, with cberr set
* @retval -1 Error
* @see netconf_err2cb this errmsg is the same as the default
*/
int
example_cli_errmsg(clicon_handle h,
cxobj *xerr,
cbuf *cberr)
{
int retval = -1;
cxobj *x;
if ((x=xpath_first(xerr, NULL, "//error-type"))!=NULL)
cprintf(cberr, "%s ", xml_body(x));
if ((x=xpath_first(xerr, NULL, "//error-tag"))!=NULL)
cprintf(cberr, "%s ", xml_body(x));
if ((x=xpath_first(xerr, NULL, "//error-message"))!=NULL)
cprintf(cberr, "%s ", xml_body(x));
if ((x=xpath_first(xerr, NULL, "//error-info")) != NULL &&
xml_child_nr(x) > 0){
if (clixon_xml2cbuf(cberr, xml_child_i(x, 0), 0, 0, NULL, -1, 0) < 0)
goto done;
}
if ((x=xpath_first(xerr, NULL, "//error-app-tag"))!=NULL)
cprintf(cberr, ": %s ", xml_body(x));
if ((x=xpath_first(xerr, NULL, "//error-path"))!=NULL)
cprintf(cberr, ": %s ", xml_body(x));
retval = 0;
done:
return retval;
}
#ifndef CLIXON_STATIC_PLUGINS #ifndef CLIXON_STATIC_PLUGINS
static clixon_plugin_api api = { static clixon_plugin_api api = {
"example", /* name */ "example", /* name */
clixon_plugin_init, /* init */ clixon_plugin_init, /* init */
NULL, /* start */ NULL, /* start */
NULL, /* exit */ NULL, /* exit */
.ca_prompt=NULL, /* cli_prompthook_t */ .ca_yang_mount=example_cli_yang_mount, /* RFC 8528 schema mount */
.ca_suspend=NULL, /* cligen_susp_cb_t */ .ca_errmsg=example_cli_errmsg, /* customize errmsg */
.ca_interrupt=NULL, /* cligen_interrupt_cb_t */
.ca_yang_mount=example_cli_yang_mount /* RFC 8528 schema mount */
}; };
/*! CLI plugin initialization /*! CLI plugin initialization

2
lib/clixon/clixon_client.h
View file

@ -73,7 +73,7 @@ extern "C" {
clixon_handle clixon_client_init(const char *config_file); clixon_handle clixon_client_init(const char *config_file);
int clixon_client_terminate(clixon_handle h); int clixon_client_terminate(clixon_handle h);
int clixon_client_lock(int sock, const char *descr, const int lock, const char *db); int clixon_client_lock(clixon_handle h, int sock, const char *descr, const int lock, const char *db);
int clixon_client_hello(int sock, const char *descr, int version); int clixon_client_hello(int sock, const char *descr, int version);
clixon_client_handle clixon_client_connect(clixon_handle h, clixon_client_type socktype, const char *dest); clixon_client_handle clixon_client_connect(clixon_handle h, clixon_client_type socktype, const char *dest);
int clixon_client_disconnect(clixon_client_handle ch); int clixon_client_disconnect(clixon_client_handle ch);

6
lib/clixon/clixon_netconf_lib.h
View file

@ -153,7 +153,7 @@ typedef enum withdefaults_type withdefaults_type;
* @param[in] format Format string * @param[in] format Format string
* @param[in] arg String argument to format (optional) * @param[in] arg String argument to format (optional)
*/ */
#define clixon_netconf_error(x, f, a) clixon_netconf_error_fn(__FUNCTION__, __LINE__, (x), (f), (a)) #define clixon_netconf_error(h, x, f, a) clixon_netconf_error_fn((h), __FUNCTION__, __LINE__, (x), (f), (a))
/* /*
* Prototypes * Prototypes
@ -199,13 +199,13 @@ int netconf_trymerge(cxobj *x, yang_stmt *yspec, cxobj **xret);
int netconf_module_features(clicon_handle h); int netconf_module_features(clicon_handle h);
int netconf_module_load(clicon_handle h); int netconf_module_load(clicon_handle h);
char *netconf_db_find(cxobj *xn, char *name); char *netconf_db_find(cxobj *xn, char *name);
int netconf_err2cb(cxobj *xerr, cbuf *cberr); int netconf_err2cb(clicon_handle h, cxobj *xerr, cbuf *cberr);
const netconf_content netconf_content_str2int(char *str); const netconf_content netconf_content_str2int(char *str);
const char *netconf_content_int2str(netconf_content nr); const char *netconf_content_int2str(netconf_content nr);
int netconf_capabilites(clicon_handle h, cbuf *cb); int netconf_capabilites(clicon_handle h, cbuf *cb);
int netconf_hello_server(clicon_handle h, cbuf *cb, uint32_t session_id); int netconf_hello_server(clicon_handle h, cbuf *cb, uint32_t session_id);
int netconf_hello_req(clicon_handle h, cbuf *cb); int netconf_hello_req(clicon_handle h, cbuf *cb);
int clixon_netconf_error_fn(const char *fn, const int line, cxobj *xerr, const char *fmt, const char *arg); int clixon_netconf_error_fn(clicon_handle h, const char *fn, const int line, cxobj *xerr, const char *fmt, const char *arg);
int clixon_netconf_internal_error(cxobj *xerr, char *msg, char *arg); int clixon_netconf_internal_error(cxobj *xerr, char *msg, char *arg);
int netconf_parse_uint32(char *name, char *valstr, char *defaultstr, uint32_t defaultval, cbuf *cbret, uint32_t *value); int netconf_parse_uint32(char *name, char *valstr, char *defaultstr, uint32_t defaultval, cbuf *cbret, uint32_t *value);
int netconf_parse_uint32_xml(char *name, char *valstr, char *defaultstr, uint32_t defaultval, cxobj **xerr, uint32_t *value); int netconf_parse_uint32_xml(char *name, char *valstr, char *defaultstr, uint32_t defaultval, cxobj **xerr, uint32_t *value);

28
lib/clixon/clixon_plugin.h
View file

@ -53,7 +53,7 @@
/*! Registered RPC callback function /*! Registered RPC callback function
* *
* @param[in] h Clicon handle * @param[in] h Clixon handle
* @param[in] xn Request: <rpc><xn></rpc> * @param[in] xn Request: <rpc><xn></rpc>
* @param[out] cbret Return xml tree, eg <rpc-reply>..., <rpc-error.. * @param[out] cbret Return xml tree, eg <rpc-reply>..., <rpc-error..
* @param[in] arg Domain specific arg, ec client-entry or FCGX_Request * @param[in] arg Domain specific arg, ec client-entry or FCGX_Request
@ -71,7 +71,7 @@ typedef int (*clicon_rpc_cb)(
/*! Registered Upgrade callback function /*! Registered Upgrade callback function
* *
* @param[in] h Clicon handle * @param[in] h Clixon handle
* @param[in] xn XML tree to be updated * @param[in] xn XML tree to be updated
* @param[in] ns Namespace of module * @param[in] ns Namespace of module
* @param[in] op One of XML_FLAG_ADD, _DEL, _CHANGE * @param[in] op One of XML_FLAG_ADD, _DEL, _CHANGE
@ -176,7 +176,7 @@ typedef int (plgextension_t)(clicon_handle h, yang_stmt *yext, yang_stmt *ys);
* If there are multiple callbacks, the first result which is not "ignore" is returned. This is to allow for * If there are multiple callbacks, the first result which is not "ignore" is returned. This is to allow for
* different callbacks registering different classes, or grouping of authentication. * different callbacks registering different classes, or grouping of authentication.
* *
* @param[in] h Clicon handle * @param[in] h Clixon handle
* @param[in] req Per-message request www handle to use with restconf_api.h * @param[in] req Per-message request www handle to use with restconf_api.h
* @param[in] auth_type Authentication type: none, user-defined, or client-cert * @param[in] auth_type Authentication type: none, user-defined, or client-cert
* @param[out] authp NULL: Credentials failed, no user set (401 returned). * @param[out] authp NULL: Credentials failed, no user set (401 returned).
@ -200,7 +200,7 @@ typedef int (plgauth_t)(clicon_handle h, void *req, clixon_auth_type_t auth_type
* is well defined. * is well defined.
* This involves creating default configuration files for various daemons, set interface * This involves creating default configuration files for various daemons, set interface
* flags etc. * flags etc.
* @param[in] h Clicon handle * @param[in] h Clixon handle
* @param[in] db Database name (eg "running") * @param[in] db Database name (eg "running")
* @retval 0 OK * @retval 0 OK
* @retval -1 Fatal error * @retval -1 Fatal error
@ -215,7 +215,7 @@ typedef int (plgreset_t)(clicon_handle h, const char *db);
* XXX: This callback may be replaced with a "dispatcher" type API in the future where the * XXX: This callback may be replaced with a "dispatcher" type API in the future where the
* XPath binding is stricter, similar to the pagination API. * XPath binding is stricter, similar to the pagination API.
* *
* @param[in] h Clicon handle * @param[in] h Clixon handle
* @param[in] xpath Part of state requested * @param[in] xpath Part of state requested
* @param[in] nsc XPath namespace context. * @param[in] nsc XPath namespace context.
* @param[out] xtop XML tree where statedata is added * @param[out] xtop XML tree where statedata is added
@ -258,7 +258,7 @@ typedef int (trans_cb_t)(clicon_handle h, transaction_data td);
/*! Hook to override default prompt with explicit function /*! Hook to override default prompt with explicit function
* *
* Format prompt before each getline * Format prompt before each getline
* @param[in] h Clicon handle * @param[in] h Clixon handle
* @param[in] mode Cligen syntax mode * @param[in] mode Cligen syntax mode
* @retval prompt Prompt to prepend all CLigen command lines * @retval prompt Prompt to prepend all CLigen command lines
*/ */
@ -268,7 +268,7 @@ typedef char *(cli_prompthook_t)(clicon_handle, char *mode);
* *
* Gets called on startup after initial XML parsing, but before module-specific upgrades * Gets called on startup after initial XML parsing, but before module-specific upgrades
* and before validation. * and before validation.
* @param[in] h Clicon handle * @param[in] h Clixon handle
* @param[in] db Name of datastore, eg "running", "startup" or "tmp" * @param[in] db Name of datastore, eg "running", "startup" or "tmp"
* @param[in] xt XML tree. Upgrade this "in place" * @param[in] xt XML tree. Upgrade this "in place"
* @param[in] msd Info on datastore module-state, if any * @param[in] msd Info on datastore module-state, if any
@ -315,6 +315,16 @@ typedef int (yang_mount_t)(clicon_handle h, cxobj *xt, int *config,
*/ */
typedef int (yang_patch_t)(clicon_handle h, yang_stmt *ymod); typedef int (yang_patch_t)(clicon_handle h, yang_stmt *ymod);
/*! Callback to customize Netconf error message
*
* @param[in] h Clixon handle
* @param[in] xerr Netconf error message on the level: <rpc-error>
* @param[out] cberr Translation from netconf err to cbuf.
* @retval 0 OK, with cberr set
* @retval -1 Error
*/
typedef int (netconf_errmsg_t)(clicon_handle, cxobj *xerr, cbuf *cberr);
/*! Startup status for use in startup-callback /*! Startup status for use in startup-callback
* *
* Note that for STARTUP_ERR and STARTUP_INVALID, running runs in failsafe mode * Note that for STARTUP_ERR and STARTUP_INVALID, running runs in failsafe mode
@ -344,6 +354,7 @@ struct clixon_plugin_api{
plgextension_t *ca_extension; /* Yang extension/unknown handler */ plgextension_t *ca_extension; /* Yang extension/unknown handler */
yang_mount_t *ca_yang_mount; /* RFC 8528 schema mount */ yang_mount_t *ca_yang_mount; /* RFC 8528 schema mount */
yang_patch_t *ca_yang_patch; /* Patch yang after parse */ yang_patch_t *ca_yang_patch; /* Patch yang after parse */
netconf_errmsg_t *ca_errmsg; /* Customize error message callback */
union { union {
struct { /* cli-specific */ struct { /* cli-specific */
cli_prompthook_t *ci_prompt; /* Prompt hook */ cli_prompthook_t *ci_prompt; /* Prompt hook */
@ -476,6 +487,9 @@ int clixon_plugin_yang_mount_all(clicon_handle h, cxobj *xt, int *config, valida
int clixon_plugin_yang_patch_one(clixon_plugin_t *cp, clicon_handle h, yang_stmt *ymod); int clixon_plugin_yang_patch_one(clixon_plugin_t *cp, clicon_handle h, yang_stmt *ymod);
int clixon_plugin_yang_patch_all(clicon_handle h, yang_stmt *ymod); int clixon_plugin_yang_patch_all(clicon_handle h, yang_stmt *ymod);
int clixon_plugin_netconf_errmsg_one(clixon_plugin_t *cp, clicon_handle h, cxobj *xerr, cbuf *cberr);
int clixon_plugin_netconf_errmsg_all(clicon_handle h, cxobj *xerr, cbuf *cberr);
/* rpc callback API */ /* rpc callback API */
int rpc_callback_register(clicon_handle h, clicon_rpc_cb cb, void *arg, const char *ns, const char *name); int rpc_callback_register(clicon_handle h, clicon_rpc_cb cb, void *arg, const char *ns, const char *name);
int rpc_callback_call(clicon_handle h, cxobj *xe, void *arg, int *nrp, cbuf *cbret); int rpc_callback_call(clicon_handle h, cxobj *xe, void *arg, int *nrp, cbuf *cbret);

40
lib/src/clixon_client.c
View file

@ -84,6 +84,7 @@
*/ */
struct clixon_client_handle{ struct clixon_client_handle{
uint32_t cch_magic; /* magic number */ uint32_t cch_magic; /* magic number */
clicon_handle cch_h; /* Clixon handle */
clixon_client_type cch_type; /* Clixon socket type */ clixon_client_type cch_type; /* Clixon socket type */
int cch_socket; /* Input/output socket */ int cch_socket; /* Input/output socket */
char *cch_descr; /* Description of socket / peer for logging XXX NYI */ char *cch_descr; /* Description of socket / peer for logging XXX NYI */
@ -93,7 +94,7 @@ struct clixon_client_handle{
/*! Check struct magic number for sanity checks /*! Check struct magic number for sanity checks
* *
* @param[in] h Clicon client handle * @param[in] h Clixon client handle
* @retval 0 Sanity check OK * @retval 0 Sanity check OK
* @retval -1 Sanity check failed * @retval -1 Sanity check failed
*/ */
@ -146,6 +147,7 @@ clixon_client_terminate(clicon_handle h)
/*! Send a lock request (internal) /*! Send a lock request (internal)
* *
* @param[in] h Clixon handle
* @param[in] sock Open socket * @param[in] sock Open socket
* @param[in] descr Description of peer for logging * @param[in] descr Description of peer for logging
* @param[in] lock 0: unlock, 1: lock * @param[in] lock 0: unlock, 1: lock
@ -154,10 +156,11 @@ clixon_client_terminate(clicon_handle h)
* @retval -1 Error * @retval -1 Error
*/ */
int int
clixon_client_lock(int sock, clixon_client_lock(clixon_handle h,
const char *descr, int sock,
const int lock, const char *descr,
const char *db) const int lock,
const char *db)
{ {
int retval = -1; int retval = -1;
cxobj *xret = NULL; cxobj *xret = NULL;
@ -195,7 +198,7 @@ clixon_client_lock(int sock,
goto done; goto done;
if ((xd = xpath_first(xret, NULL, "/rpc-reply/rpc-error")) != NULL){ if ((xd = xpath_first(xret, NULL, "/rpc-reply/rpc-error")) != NULL){
xd = xml_parent(xd); /* point to rpc-reply */ xd = xml_parent(xd); /* point to rpc-reply */
clixon_netconf_error(xd, "Get config", NULL); clixon_netconf_error(h, xd, "Get config", NULL);
goto done; /* Not fatal */ goto done; /* Not fatal */
} }
retval = 0; retval = 0;
@ -364,6 +367,7 @@ clixon_client_connect(clicon_handle h,
memset(cch, 0, sz); memset(cch, 0, sz);
cch->cch_magic = CLIXON_CLIENT_MAGIC; cch->cch_magic = CLIXON_CLIENT_MAGIC;
cch->cch_type = socktype; cch->cch_type = socktype;
cch->cch_h = h;
switch (socktype){ switch (socktype){
case CLIXON_CLIENT_IPC: case CLIXON_CLIENT_IPC:
if (clicon_rpc_connect(h, &cch->cch_socket) < 0) if (clicon_rpc_connect(h, &cch->cch_socket) < 0)
@ -469,6 +473,7 @@ clixon_xml_bottom(cxobj *xtop,
/*! Internal function to construct a get-config and query a value from the backend /*! Internal function to construct a get-config and query a value from the backend
* *
* @param[in] h Clixon handle
* @param[in] sock Socket * @param[in] sock Socket
* @param[in] descr Description of peer for logging * @param[in] descr Description of peer for logging
* @param[in] namespace Default namespace used for non-prefixed entries in xpath. (Alt use nsc) * @param[in] namespace Default namespace used for non-prefixed entries in xpath. (Alt use nsc)
@ -479,7 +484,8 @@ clixon_xml_bottom(cxobj *xtop,
* @note configurable netconf framing type, now hardwired to 0 * @note configurable netconf framing type, now hardwired to 0
*/ */
static int static int
clixon_client_get_xdata(int sock, clixon_client_get_xdata(clicon_handle h,
int sock,
const char *descr, const char *descr,
const char *namespace, const char *namespace,
const char *xpath, const char *xpath,
@ -535,7 +541,7 @@ clixon_client_get_xdata(int sock,
goto done; goto done;
if ((xd = xpath_first(xret, NULL, "/rpc-reply/rpc-error")) != NULL){ if ((xd = xpath_first(xret, NULL, "/rpc-reply/rpc-error")) != NULL){
xd = xml_parent(xd); /* point to rpc-reply */ xd = xml_parent(xd); /* point to rpc-reply */
clixon_netconf_error(xd, "Get config", NULL); clixon_netconf_error(h, xd, "Get config", NULL);
goto done; /* Not fatal */ goto done; /* Not fatal */
} }
else if ((xd = xpath_first(xret, NULL, "/rpc-reply/data")) == NULL){ else if ((xd = xpath_first(xret, NULL, "/rpc-reply/data")) == NULL){
@ -561,6 +567,7 @@ clixon_client_get_xdata(int sock,
/*! Generic get value of body /*! Generic get value of body
* *
* @param[in] h Clixon handle
* @param[in] sock Open socket * @param[in] sock Open socket
* @param[in] descr Description of peer for logging * @param[in] descr Description of peer for logging
* @param[in] namespace Default namespace used for non-prefixed entries in xpath. * @param[in] namespace Default namespace used for non-prefixed entries in xpath.
@ -570,7 +577,8 @@ clixon_client_get_xdata(int sock,
* @retval -1 Error * @retval -1 Error
*/ */
static int static int
clixon_client_get_body_val(int sock, clixon_client_get_body_val(clicon_handle h,
int sock,
const char *descr, const char *descr,
const char *namespace, const char *namespace,
const char *xpath, const char *xpath,
@ -585,7 +593,7 @@ clixon_client_get_body_val(int sock,
clicon_err(OE_XML, EINVAL, "Expected val"); clicon_err(OE_XML, EINVAL, "Expected val");
goto done; goto done;
} }
if (clixon_client_get_xdata(sock, descr, namespace, xpath, &xdata) < 0) if (clixon_client_get_xdata(h, sock, descr, namespace, xpath, &xdata) < 0)
goto done; goto done;
if (xdata == NULL){ if (xdata == NULL){
clicon_err(OE_XML, EINVAL, "No xml obj found"); clicon_err(OE_XML, EINVAL, "No xml obj found");
@ -632,7 +640,7 @@ clixon_client_get_bool(clixon_client_handle ch,
uint8_t val0=0; uint8_t val0=0;
clixon_debug(CLIXON_DBG_DEFAULT, "%s", __FUNCTION__); clixon_debug(CLIXON_DBG_DEFAULT, "%s", __FUNCTION__);
if (clixon_client_get_body_val(cch->cch_socket, cch->cch_descr, if (clixon_client_get_body_val(cch->cch_h, cch->cch_socket, cch->cch_descr,
namespace, xpath, &val) < 0) namespace, xpath, &val) < 0)
goto done; goto done;
if ((ret = parse_bool(val, &val0, &reason)) < 0){ if ((ret = parse_bool(val, &val0, &reason)) < 0){
@ -673,7 +681,7 @@ clixon_client_get_str(clixon_client_handle ch,
char *val = NULL; char *val = NULL;
clixon_debug(CLIXON_DBG_DEFAULT, "%s", __FUNCTION__); clixon_debug(CLIXON_DBG_DEFAULT, "%s", __FUNCTION__);
if (clixon_client_get_body_val(cch->cch_socket, cch->cch_descr, if (clixon_client_get_body_val(cch->cch_h, cch->cch_socket, cch->cch_descr,
namespace, xpath, &val) < 0) namespace, xpath, &val) < 0)
goto done; goto done;
strncpy(rval, val, n-1); strncpy(rval, val, n-1);
@ -705,7 +713,7 @@ clixon_client_get_uint8(clixon_client_handle ch,
int ret; int ret;
clixon_debug(CLIXON_DBG_DEFAULT, "%s", __FUNCTION__); clixon_debug(CLIXON_DBG_DEFAULT, "%s", __FUNCTION__);
if (clixon_client_get_body_val(cch->cch_socket, cch->cch_descr, if (clixon_client_get_body_val(cch->cch_h, cch->cch_socket, cch->cch_descr,
namespace, xpath, &val) < 0) namespace, xpath, &val) < 0)
goto done; goto done;
if ((ret = parse_uint8(val, rval, &reason)) < 0){ if ((ret = parse_uint8(val, rval, &reason)) < 0){
@ -745,7 +753,7 @@ clixon_client_get_uint16(clixon_client_handle ch,
int ret; int ret;
clixon_debug(CLIXON_DBG_DEFAULT, "%s", __FUNCTION__); clixon_debug(CLIXON_DBG_DEFAULT, "%s", __FUNCTION__);
if (clixon_client_get_body_val(cch->cch_socket, cch->cch_descr, if (clixon_client_get_body_val(cch->cch_h, cch->cch_socket, cch->cch_descr,
namespace, xpath, &val) < 0) namespace, xpath, &val) < 0)
goto done; goto done;
if ((ret = parse_uint16(val, rval, &reason)) < 0){ if ((ret = parse_uint16(val, rval, &reason)) < 0){
@ -785,7 +793,7 @@ clixon_client_get_uint32(clixon_client_handle ch,
int ret; int ret;
clixon_debug(CLIXON_DBG_DEFAULT, "%s", __FUNCTION__); clixon_debug(CLIXON_DBG_DEFAULT, "%s", __FUNCTION__);
if (clixon_client_get_body_val(cch->cch_socket, cch->cch_descr, if (clixon_client_get_body_val(cch->cch_h, cch->cch_socket, cch->cch_descr,
namespace, xpath, &val) < 0) namespace, xpath, &val) < 0)
goto done; goto done;
if (val == NULL){ if (val == NULL){
@ -830,7 +838,7 @@ clixon_client_get_uint64(clixon_client_handle ch,
int ret; int ret;
clixon_debug(CLIXON_DBG_DEFAULT, "%s", __FUNCTION__); clixon_debug(CLIXON_DBG_DEFAULT, "%s", __FUNCTION__);
if (clixon_client_get_body_val(cch->cch_socket, cch->cch_descr, if (clixon_client_get_body_val(cch->cch_h, cch->cch_socket, cch->cch_descr,
namespace, xpath, &val) < 0) namespace, xpath, &val) < 0)
goto done; goto done;
if ((ret = parse_uint64(val, rval, &reason)) < 0){ if ((ret = parse_uint64(val, rval, &reason)) < 0){

64
lib/src/clixon_netconf_lib.c
View file

@ -1747,46 +1747,51 @@ netconf_db_find(cxobj *xn,
return db; return db;
} }
/*! Generate netconf error msg to cbuf to use in string printout or logs /*! Generate netconf error msg to cbuf using callback to use in string printout or logs
* *
* If no callback is registered, a default error message is genereated
* @param[in] xerr Netconf error message on the level: <rpc-error> * @param[in] xerr Netconf error message on the level: <rpc-error>
* @param[in,out] cberr Translation from netconf err to cbuf. * @param[out] cberr Translation from netconf err to cbuf.
* @retval 0 OK, with cberr set * @retval 0 OK, with cberr set
* @retval -1 Error * @retval -1 Error
* @code * @code
* cbuf *cb = NULL; * cbuf *cb = NULL;
* if ((cb = cbuf_new()) ==NULL){ * if ((cb = cbuf_new()) ==NULL){
* err; * err;
* if (netconf_err2cb(xerr, cb) < 0) * if (netconf_err2cb(h, xerr, cb) < 0)
* err; * err;
* printf("%s", cbuf_get(cb)); * printf("%s", cbuf_get(cb));
* cbuf_free(cb); * cbuf_free(cb);
* @endcode * @endcode
* @see clixon_netconf_error_fn * @see clixon_netconf_error_fn
* XXX does not support prefixes properly
*/ */
int int
netconf_err2cb(cxobj *xerr, netconf_err2cb(clicon_handle h,
cbuf *cberr) cxobj *xerr,
cbuf *cberr)
{ {
int retval = -1; int retval = -1;
cxobj *x; cxobj *x;
if ((x=xpath_first(xerr, NULL, "//error-type"))!=NULL) if (clixon_plugin_netconf_errmsg_all(h, xerr, cberr) < 0)
cprintf(cberr, "%s ", xml_body(x)); goto done;
if ((x=xpath_first(xerr, NULL, "//error-tag"))!=NULL) if (cbuf_len(cberr) == 0){
cprintf(cberr, "%s ", xml_body(x)); if ((x=xpath_first(xerr, NULL, "//error-type"))!=NULL)
if ((x=xpath_first(xerr, NULL, "//error-message"))!=NULL) cprintf(cberr, "%s ", xml_body(x));
cprintf(cberr, "%s ", xml_body(x)); if ((x=xpath_first(xerr, NULL, "//error-tag"))!=NULL)
if ((x=xpath_first(xerr, NULL, "//error-info")) != NULL && cprintf(cberr, "%s ", xml_body(x));
xml_child_nr(x) > 0){ if ((x=xpath_first(xerr, NULL, "//error-message"))!=NULL)
if (clixon_xml2cbuf(cberr, xml_child_i(x, 0), 0, 0, NULL, -1, 0) < 0) cprintf(cberr, "%s ", xml_body(x));
goto done; if ((x=xpath_first(xerr, NULL, "//error-info")) != NULL &&
xml_child_nr(x) > 0){
if (clixon_xml2cbuf(cberr, xml_child_i(x, 0), 0, 0, NULL, -1, 0) < 0)
goto done;
}
if ((x=xpath_first(xerr, NULL, "//error-app-tag"))!=NULL)
cprintf(cberr, ": %s ", xml_body(x));
if ((x=xpath_first(xerr, NULL, "//error-path"))!=NULL)
cprintf(cberr, ": %s ", xml_body(x));
} }
if ((x=xpath_first(xerr, NULL, "//error-app-tag"))!=NULL)
cprintf(cberr, ": %s ", xml_body(x));
if ((x=xpath_first(xerr, NULL, "//error-path"))!=NULL)
cprintf(cberr, ": %s ", xml_body(x));
retval = 0; retval = 0;
done: done:
return retval; return retval;
@ -1953,6 +1958,7 @@ netconf_hello_server(clicon_handle h,
* *
* Get a text error message from netconf error message and generate error on the form: * Get a text error message from netconf error message and generate error on the form:
* <msg>: "<arg>": <netconf-error> or <msg>: <netconf-error> * <msg>: "<arg>": <netconf-error> or <msg>: <netconf-error>
* @param[in] h Clixon handle
* @param[in] fn Inline function name (when called from clicon_err() macro) * @param[in] fn Inline function name (when called from clicon_err() macro)
* @param[in] line Inline file line number (when called from clicon_err() macro) * @param[in] line Inline file line number (when called from clicon_err() macro)
* @param[in] xerr Netconf error xml tree on the form: <rpc-error> * @param[in] xerr Netconf error xml tree on the form: <rpc-error>
@ -1961,13 +1967,15 @@ netconf_hello_server(clicon_handle h,
* @retval 0 OK * @retval 0 OK
* @retval -1 Error * @retval -1 Error
* @see netconf_err2cb * @see netconf_err2cb
* ßee clixon_netconf_error macro
*/ */
int int
clixon_netconf_error_fn(const char *fn, clixon_netconf_error_fn(clicon_handle h,
const int line, const char *fn,
cxobj *xerr, const int line,
const char *msg, cxobj *xerr,
const char *arg) const char *msg,
const char *arg)
{ {
int retval = -1; int retval = -1;
cbuf *cb = NULL; cbuf *cb = NULL;
@ -1983,7 +1991,7 @@ clixon_netconf_error_fn(const char *fn,
cprintf(cb, ": "); cprintf(cb, ": ");
} }
if (netconf_err2cb(xerr, cb) < 0) if (netconf_err2cb(h, xerr, cb) < 0)
goto done; goto done;
#if 0 /* More verbose output for debugging */ #if 0 /* More verbose output for debugging */
clicon_log(LOG_ERR, "%s: %d: %s", fn, line, cbuf_get(cb)); clicon_log(LOG_ERR, "%s: %d: %s", fn, line, cbuf_get(cb));

20
lib/src/clixon_options.c
View file

@ -242,16 +242,18 @@ clicon_option_dump1(clicon_handle h,
/*! Open and parse single config file /*! Open and parse single config file
* *
* @param[in] filename * @param[in] h Clixon handle
* @param[in] filename
* @param[in] yspec * @param[in] yspec
* @param[out] xconfig Pointer to xml config tree. Should be freed by caller * @param[out] xconfig Pointer to xml config tree. Should be freed by caller
* @retval 0 OK * @retval 0 OK
* @retval -1 Error * @retval -1 Error
*/ */
static int static int
parse_configfile_one(const char *filename, parse_configfile_one(clicon_handle h,
yang_stmt *yspec, const char *filename,
cxobj **xconfig) yang_stmt *yspec,
cxobj **xconfig)
{ {
int retval = -1; int retval = -1;
FILE *fp = NULL; FILE *fp = NULL;
@ -273,10 +275,10 @@ parse_configfile_one(const char *filename,
clicon_err(OE_XML, errno, "cbuf_new"); clicon_err(OE_XML, errno, "cbuf_new");
goto done; goto done;
} }
if (netconf_err2cb(xerr, cbret) < 0) if (netconf_err2cb(h, xerr, cbret) < 0)
goto done; goto done;
/* Here one could make it more relaxing to not quit on unrecognized option? */ /* Here one could make it more relaxing to not quit on unrecognized option? */
clixon_netconf_error(xerr, NULL, NULL); clixon_netconf_error(h, xerr, NULL, NULL);
goto done; goto done;
} }
/* Ensure a single root */ /* Ensure a single root */
@ -424,7 +426,7 @@ parse_configfile(clicon_handle h,
clixon_debug(CLIXON_DBG_DETAIL, "%s: Reading config file %s", __FUNCTION__, filename); clixon_debug(CLIXON_DBG_DETAIL, "%s: Reading config file %s", __FUNCTION__, filename);
/* Parse main config file */ /* Parse main config file */
if (parse_configfile_one(filename, yspec, &xt) < 0) if (parse_configfile_one(h, filename, yspec, &xt) < 0)
goto done; goto done;
/* xt is a single-rooted: <clixon-config>...</clixon-config> /* xt is a single-rooted: <clixon-config>...</clixon-config>
* If no override (eg from command-line) * If no override (eg from command-line)
@ -444,7 +446,7 @@ parse_configfile(clicon_handle h,
/* Loop through files */ /* Loop through files */
for (i = 0; i < ndp; i++){ for (i = 0; i < ndp; i++){
snprintf(filename1, sizeof(filename1), "%s/%s", extraconfdir, dp[i].d_name); snprintf(filename1, sizeof(filename1), "%s/%s", extraconfdir, dp[i].d_name);
if (parse_configfile_one(filename1, yspec, &xe) < 0) if (parse_configfile_one(h, filename1, yspec, &xe) < 0)
goto done; goto done;
/* Merge objects from extrafile into main, xml_merge cannot be used due to special cases */ /* Merge objects from extrafile into main, xml_merge cannot be used due to special cases */
if (merge_control_xml(h, xt, xe) < 0) if (merge_control_xml(h, xt, xe) < 0)
@ -474,7 +476,7 @@ parse_configfile(clicon_handle h,
clicon_err(OE_XML, errno, "cbuf_new"); clicon_err(OE_XML, errno, "cbuf_new");
goto done; goto done;
} }
if (netconf_err2cb(xerr, cbret) < 0) if (netconf_err2cb(h, xerr, cbret) < 0)
goto done; goto done;
clicon_err(OE_CFG, 0, "Config file validation: %s", cbuf_get(cbret)); clicon_err(OE_CFG, 0, "Config file validation: %s", cbuf_get(cbret));
goto done; goto done;

62
lib/src/clixon_plugin.c
View file

@ -1163,6 +1163,68 @@ clixon_plugin_yang_patch_all(clicon_handle h,
return retval; return retval;
} }
/*! Callback plugin to customize Netconf error message
*
* @param[in] cp Plugin handle
* @param[in] h Clixon handle
* @param[in] xerr Netconf error message on the level: <rpc-error>
* @param[out] cberr Translation from netconf err to cbuf.
* @retval 0 OK
* @retval -1 Error
*/
int
clixon_plugin_netconf_errmsg_one(clixon_plugin_t *cp,
clicon_handle h,
cxobj *xerr,
cbuf *cberr)
{
int retval = -1;
netconf_errmsg_t *fn;
void *wh = NULL;
if ((fn = cp->cp_api.ca_errmsg) != NULL){
wh = NULL;
if (plugin_context_check(h, &wh, cp->cp_name, __FUNCTION__) < 0)
goto done;
if (fn(h, xerr, cberr) < 0) {
if (clicon_errno < 0)
clicon_log(LOG_WARNING, "%s: Internal error: Yang patch callback in plugin: %s returned -1 but did not make a clicon_err call",
__FUNCTION__, cp->cp_name);
goto done;
}
if (plugin_context_check(h, &wh, cp->cp_name, __FUNCTION__) < 0)
goto done;
}
retval = 0;
done:
return retval;
}
/*! Call plugin customize Netconf error message
*
* @param[in] h Clixon handle
* @param[in] xerr Netconf error message on the level: <rpc-error>
* @param[out] cberr Translation from netconf err to cbuf.
* @retval 0 OK
* @retval -1 Error
*/
int
clixon_plugin_netconf_errmsg_all(clicon_handle h,
cxobj *xerr,
cbuf *cberr)
{
int retval = -1;
clixon_plugin_t *cp = NULL;
while ((cp = clixon_plugin_each(h, cp)) != NULL) {
if (clixon_plugin_netconf_errmsg_one(cp, h, xerr, cberr) < 0)
goto done;
}
retval = 0;
done:
return retval;
}
/*-------------------------------------------------------------------- /*--------------------------------------------------------------------
* RPC callbacks for both client/frontend and backend plugins. * RPC callbacks for both client/frontend and backend plugins.
*/ */

34
lib/src/clixon_proto_client.c
View file

@ -670,7 +670,7 @@ clicon_rpc_edit_config(clicon_handle h,
if (clicon_rpc_msg(h, msg, &xret) < 0) if (clicon_rpc_msg(h, msg, &xret) < 0)
goto done; goto done;
if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){ if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){
clixon_netconf_error(xerr, "Editing configuration", NULL); clixon_netconf_error(h, xerr, "Editing configuration", NULL);
goto done; goto done;
} }
retval = 0; retval = 0;
@ -732,7 +732,7 @@ clicon_rpc_copy_config(clicon_handle h,
if (clicon_rpc_msg(h, msg, &xret) < 0) if (clicon_rpc_msg(h, msg, &xret) < 0)
goto done; goto done;
if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){ if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){
clixon_netconf_error(xerr, "Copying configuration", NULL); clixon_netconf_error(h, xerr, "Copying configuration", NULL);
goto done; goto done;
} }
retval = 0; retval = 0;
@ -790,7 +790,7 @@ clicon_rpc_delete_config(clicon_handle h,
if (clicon_rpc_msg(h, msg, &xret) < 0) if (clicon_rpc_msg(h, msg, &xret) < 0)
goto done; goto done;
if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){ if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){
clixon_netconf_error(xerr, "Deleting configuration", NULL); clixon_netconf_error(h, xerr, "Deleting configuration", NULL);
goto done; goto done;
} }
retval = 0; retval = 0;
@ -844,7 +844,7 @@ clicon_rpc_lock(clicon_handle h,
if (clicon_rpc_msg(h, msg, &xret) < 0) if (clicon_rpc_msg(h, msg, &xret) < 0)
goto done; goto done;
if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){ if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){
clixon_netconf_error(xerr, "Locking configuration", NULL); clixon_netconf_error(h, xerr, "Locking configuration", NULL);
goto done; goto done;
} }
retval = 0; retval = 0;
@ -898,7 +898,7 @@ clicon_rpc_unlock(clicon_handle h,
if (clicon_rpc_msg(h, msg, &xret) < 0) if (clicon_rpc_msg(h, msg, &xret) < 0)
goto done; goto done;
if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){ if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){
clixon_netconf_error(xerr, "Configuration unlock", NULL); clixon_netconf_error(h, xerr, "Configuration unlock", NULL);
goto done; goto done;
} }
retval = 0; retval = 0;
@ -936,7 +936,7 @@ clicon_rpc_unlock(clicon_handle h,
* if (clicon_rpc_get(h, "/hello/world", nsc, CONTENT_ALL, -1, &xt) < 0) * if (clicon_rpc_get(h, "/hello/world", nsc, CONTENT_ALL, -1, &xt) < 0)
* err; * err;
* if ((xerr = xpath_first(xt, NULL, "/rpc-error")) != NULL){ * if ((xerr = xpath_first(xt, NULL, "/rpc-error")) != NULL){
* clixon_netconf_error(xerr, "clicon_rpc_get", NULL); * clixon_netconf_error(h, xerr, "clicon_rpc_get", NULL);
* err; * err;
* } * }
* if (xt) * if (xt)
@ -984,7 +984,7 @@ clicon_rpc_get(clicon_handle h,
* if (clicon_rpc_get(h, "/hello/world", nsc, CONTENT_ALL, -1, &xt) < 0) * if (clicon_rpc_get(h, "/hello/world", nsc, CONTENT_ALL, -1, &xt) < 0)
* err; * err;
* if ((xerr = xpath_first(xt, NULL, "/rpc-error")) != NULL){ * if ((xerr = xpath_first(xt, NULL, "/rpc-error")) != NULL){
* clixon_netconf_error(xerr, "clicon_rpc_get", NULL); * clixon_netconf_error(h, xerr, "clicon_rpc_get", NULL);
* err; * err;
* } * }
* if (xt) * if (xt)
@ -1329,7 +1329,7 @@ clicon_rpc_close_session(clicon_handle h)
clicon_client_socket_set(h, -1); clicon_client_socket_set(h, -1);
} }
if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){ if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){
clixon_netconf_error(xerr, "Close session", NULL); clixon_netconf_error(h, xerr, "Close session", NULL);
goto done; goto done;
} }
retval = 0; retval = 0;
@ -1383,7 +1383,7 @@ clicon_rpc_kill_session(clicon_handle h,
if (clicon_rpc_msg(h, msg, &xret) < 0) if (clicon_rpc_msg(h, msg, &xret) < 0)
goto done; goto done;
if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){ if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){
clixon_netconf_error(xerr, "Kill session", NULL); clixon_netconf_error(h, xerr, "Kill session", NULL);
goto done; goto done;
} }
retval = 0; retval = 0;
@ -1439,7 +1439,7 @@ clicon_rpc_validate(clicon_handle h,
if (clicon_rpc_msg(h, msg, &xret) < 0) if (clicon_rpc_msg(h, msg, &xret) < 0)
goto done; goto done;
if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){ if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){
clixon_netconf_error(xerr, CLIXON_ERRSTR_VALIDATE_FAILED, NULL); clixon_netconf_error(h, xerr, CLIXON_ERRSTR_VALIDATE_FAILED, NULL);
retval = 0; retval = 0;
goto done; goto done;
} }
@ -1546,7 +1546,7 @@ clicon_rpc_commit(clicon_handle h,
if (clicon_rpc_msg(h, msg, &xret) < 0) if (clicon_rpc_msg(h, msg, &xret) < 0)
goto done; goto done;
if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){ if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){
clixon_netconf_error(xerr, CLIXON_ERRSTR_COMMIT_FAILED, NULL); clixon_netconf_error(h, xerr, CLIXON_ERRSTR_COMMIT_FAILED, NULL);
retval = 0; retval = 0;
goto done; goto done;
} }
@ -1605,7 +1605,7 @@ clicon_rpc_discard_changes(clicon_handle h)
if (clicon_rpc_msg(h, msg, &xret) < 0) if (clicon_rpc_msg(h, msg, &xret) < 0)
goto done; goto done;
if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){ if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){
clixon_netconf_error(xerr, "Discard changes", NULL); clixon_netconf_error(h, xerr, "Discard changes", NULL);
goto done; goto done;
} }
retval = 0; retval = 0;
@ -1670,7 +1670,7 @@ clicon_rpc_create_subscription(clicon_handle h,
if (clicon_rpc_msg_persistent(h, msg, &xret, s0) < 0) if (clicon_rpc_msg_persistent(h, msg, &xret, s0) < 0)
goto done; goto done;
if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){ if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){
clixon_netconf_error(xerr, "Create subscription", NULL); clixon_netconf_error(h, xerr, "Create subscription", NULL);
goto done; goto done;
} }
retval = 0; retval = 0;
@ -1725,7 +1725,7 @@ clicon_rpc_debug(clicon_handle h,
if (clicon_rpc_msg(h, msg, &xret) < 0) if (clicon_rpc_msg(h, msg, &xret) < 0)
goto done; goto done;
if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){ if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){
clixon_netconf_error(xerr, "Debug", NULL); clixon_netconf_error(h, xerr, "Debug", NULL);
goto done; goto done;
} }
if (xpath_first(xret, NULL, "//rpc-reply/ok") == NULL){ if (xpath_first(xret, NULL, "//rpc-reply/ok") == NULL){
@ -1791,7 +1791,7 @@ clicon_rpc_restconf_debug(clicon_handle h,
if (clicon_rpc_msg(h, msg, &xret) < 0) if (clicon_rpc_msg(h, msg, &xret) < 0)
goto done; goto done;
if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){ if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){
clixon_netconf_error(xerr, "Debug", NULL); clixon_netconf_error(h, xerr, "Debug", NULL);
goto done; goto done;
} }
if (xpath_first(xret, NULL, "//rpc-reply/ok") == NULL){ if (xpath_first(xret, NULL, "//rpc-reply/ok") == NULL){
@ -1880,7 +1880,7 @@ clicon_hello_req(clicon_handle h,
if (clicon_rpc_msg(h, msg, &xret) < 0) if (clicon_rpc_msg(h, msg, &xret) < 0)
goto done; goto done;
if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){ if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){
clixon_netconf_error(xerr, "Hello", NULL); clixon_netconf_error(h, xerr, "Hello", NULL);
goto done; goto done;
} }
if ((x = xpath_first(xret, NULL, "hello/session-id")) == NULL){ if ((x = xpath_first(xret, NULL, "hello/session-id")) == NULL){
@ -1944,7 +1944,7 @@ clicon_rpc_restart_plugin(clicon_handle h,
if (clicon_rpc_msg(h, msg, &xret) < 0) if (clicon_rpc_msg(h, msg, &xret) < 0)
goto done; goto done;
if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){ if ((xerr = xpath_first(xret, NULL, "//rpc-error")) != NULL){
clixon_netconf_error(xerr, "Debug", NULL); clixon_netconf_error(h, xerr, "Debug", NULL);
goto done; goto done;
} }
if (xpath_first(xret, NULL, "//rpc-reply/ok") == NULL){ if (xpath_first(xret, NULL, "//rpc-reply/ok") == NULL){

2
lib/src/clixon_xml_bind.c
View file

@ -894,7 +894,7 @@ xml_bind_yang_rpc_reply(clicon_handle h,
goto done; goto done;
} }
cprintf(cberr, "Internal error in backend reply: "); cprintf(cberr, "Internal error in backend reply: ");
if (netconf_err2cb(xerr1, cberr) < 0) if (netconf_err2cb(h, xerr1, cberr) < 0)
goto done; goto done;
if (xerr && netconf_operation_failed_xml(xerr, "application", cbuf_get(cberr)) < 0) if (xerr && netconf_operation_failed_xml(xerr, "application", cbuf_get(cberr)) < 0)
goto done; goto done;

2
lib/src/clixon_xml_changelog.c
View file

@ -468,7 +468,7 @@ clixon_xml_changelog_init(clicon_handle h)
clicon_err(OE_XML, errno, "cbuf_new"); clicon_err(OE_XML, errno, "cbuf_new");
goto done; goto done;
} }
if (netconf_err2cb(xret, cbret) < 0) if (netconf_err2cb(h, xret, cbret) < 0)
goto done; goto done;
clicon_err(OE_YANG, 0, "validation failed: %s", cbuf_get(cbret)); clicon_err(OE_YANG, 0, "validation failed: %s", cbuf_get(cbret));
goto done; goto done;

4
util/clixon_util_path.c
View file

@ -231,7 +231,7 @@ main(int argc,
clicon_err(OE_XML, errno, "cbuf_new"); clicon_err(OE_XML, errno, "cbuf_new");
goto done; goto done;
} }
if (netconf_err2cb(xerr, cb) < 0) if (netconf_err2cb(h, xerr, cb) < 0)
goto done; goto done;
fprintf(stderr, "xml validation error: %s\n", cbuf_get(cb)); fprintf(stderr, "xml validation error: %s\n", cbuf_get(cb));
goto done; goto done;
@ -253,7 +253,7 @@ main(int argc,
clicon_err(OE_XML, errno, "cbuf_new"); clicon_err(OE_XML, errno, "cbuf_new");
goto done; goto done;
} }
if (netconf_err2cb(xerr, cb) < 0) if (netconf_err2cb(h, xerr, cb) < 0)
goto done; goto done;
fprintf(stderr, "xml validation error: %s\n", cbuf_get(cb)); fprintf(stderr, "xml validation error: %s\n", cbuf_get(cb));
goto done; goto done;

8
util/clixon_util_xml.c
View file

@ -94,7 +94,7 @@ validate_tree(clicon_handle h,
clicon_err(OE_XML, errno, "cbuf_new"); clicon_err(OE_XML, errno, "cbuf_new");
goto done; goto done;
} }
if (netconf_err2cb(xerr, cbret) < 0) if (netconf_err2cb(h, xerr, cbret) < 0)
goto done; goto done;
fprintf(stderr, "xml validation error: %s\n", cbuf_get(cbret)); fprintf(stderr, "xml validation error: %s\n", cbuf_get(cbret));
goto done; goto done;
@ -278,7 +278,7 @@ main(int argc,
goto done; goto done;
} }
if (ret == 0){ if (ret == 0){
clixon_netconf_error(xerr, "Parse top file", NULL); clixon_netconf_error(h, xerr, "Parse top file", NULL);
goto done; goto done;
} }
if (validate_tree(h, xtop, yspec) < 0) if (validate_tree(h, xtop, yspec) < 0)
@ -304,7 +304,7 @@ main(int argc,
if ((ret = clixon_json_parse_file(fp, 1, top_input_filename?YB_PARENT:YB_MODULE, yspec, &xt, &xerr)) < 0) if ((ret = clixon_json_parse_file(fp, 1, top_input_filename?YB_PARENT:YB_MODULE, yspec, &xt, &xerr)) < 0)
goto done; goto done;
if (ret == 0){ if (ret == 0){
clixon_netconf_error(xerr, "util_xml", NULL); clixon_netconf_error(h, xerr, "util_xml", NULL);
goto done; goto done;
} }
} }
@ -320,7 +320,7 @@ main(int argc,
goto done; goto done;
} }
if (ret == 0){ if (ret == 0){
clixon_netconf_error(xerr, "util_xml", NULL); clixon_netconf_error(h, xerr, "util_xml", NULL);
goto done; goto done;
} }
} }

8
util/clixon_util_xml_mod.c
View file

@ -194,7 +194,7 @@ main(int argc, char **argv)
goto done; goto done;
} }
if (ret == 0){ if (ret == 0){
clixon_netconf_error(xerr, "Parsing base xml", NULL); clixon_netconf_error(h, xerr, "Parsing base xml", NULL);
goto done; goto done;
} }
/* Get base subtree by xpath */ /* Get base subtree by xpath */
@ -216,7 +216,7 @@ main(int argc, char **argv)
goto done; goto done;
} }
if (ret == 0){ if (ret == 0){
clixon_netconf_error(xerr, "Parsing secondary xml", NULL); clixon_netconf_error(h, xerr, "Parsing secondary xml", NULL);
goto done; goto done;
} }
break; break;
@ -227,7 +227,7 @@ main(int argc, char **argv)
goto done; goto done;
} }
if (ret == 0){ if (ret == 0){
clixon_netconf_error(xerr, "Parsing secondary xml", NULL); clixon_netconf_error(h, xerr, "Parsing secondary xml", NULL);
goto done; goto done;
} }
if (xpath == NULL) if (xpath == NULL)
@ -250,7 +250,7 @@ main(int argc, char **argv)
goto done; goto done;
} }
if (ret == 0){ if (ret == 0){
clixon_netconf_error(xerr, "Parsing secondary xml", NULL); clixon_netconf_error(h, xerr, "Parsing secondary xml", NULL);
goto done; goto done;
} }
/* Get secondary subtree by xpath */ /* Get secondary subtree by xpath */

4
util/clixon_util_xpath.c
View file

@ -326,7 +326,7 @@ main(int argc,
clicon_err(OE_XML, errno, "cbuf_new"); clicon_err(OE_XML, errno, "cbuf_new");
goto done; goto done;
} }
if (netconf_err2cb(xerr, cbret) < 0) if (netconf_err2cb(h, xerr, cbret) < 0)
goto done; goto done;
fprintf(stderr, "xml validation error: %s\n", cbuf_get(cbret)); fprintf(stderr, "xml validation error: %s\n", cbuf_get(cbret));
goto done; goto done;
@ -349,7 +349,7 @@ main(int argc,
clicon_err(OE_XML, errno, "cbuf_new"); clicon_err(OE_XML, errno, "cbuf_new");
goto done; goto done;
} }
if (netconf_err2cb(xerr, cbret) < 0) if (netconf_err2cb(h, xerr, cbret) < 0)
goto done; goto done;
fprintf(stderr, "xml validation error: %s\n", cbuf_get(cbret)); fprintf(stderr, "xml validation error: %s\n", cbuf_get(cbret));
goto done; goto done;