NETCONF RPC Error Handling. More...

Collaboration diagram for RPC Error Handling:

Functions
rpc_err_rec_t *	agt_rpcerr_gen_error (ncx_layer_t layer, status_t interr, const xml_node_t errnode, ncx_node_t parmtyp, const void error_parm, xmlChar *error_path)
	Generate an internal <rpc-error> record for an element (or non-attribute) related error for any layer. More...

rpc_err_rec_t *	agt_rpcerr_gen_error_errinfo (ncx_layer_t layer, status_t interr, const xml_node_t errnode, ncx_node_t parmtyp, const void error_parm, xmlChar error_path, const ncx_errinfo_t errinfo)
	Generate an internal <rpc-error> record for an element (or non-attribute) related error for any layer. More...

rpc_err_rec_t *	agt_rpcerr_gen_error_ex (ncx_layer_t layer, status_t interr, const xml_node_t errnode, ncx_node_t parmtyp, const void error_parm, xmlChar error_path, const ncx_errinfo_t errinfo, ncx_node_t nodetyp, void *error_path_raw, boolean is_error)
	Generate an internal <rpc-error> record for an element (or non-attribute) related error for any layer. More...

rpc_err_rec_t *	agt_rpcerr_gen_insert_error (ncx_layer_t layer, status_t interr, val_value_t errval, xmlChar error_path)
	Generate an internal <rpc-error> record for an element for an insert operation failed error. More...

rpc_err_rec_t *	agt_rpcerr_gen_unique_error (xml_msg_hdr_t msghdr, ncx_layer_t layer, status_t interr, dlq_hdr_t valuniqueQ, xmlChar error_path, val_value_t errval)
	Generate an internal <rpc-error> record for an element for a unique-stmt failed error (data-not-unique) More...

rpc_err_rec_t *	agt_rpcerr_gen_attr_error (ncx_layer_t layer, status_t interr, const xml_attr_t attr, const xml_node_t errnode, val_value_t errnodeval, const xmlChar badns, xmlChar *error_path)
	Generate an internal <rpc-error> record for an attribute. More...

rpc_err_t	agt_rpcerr_get_rpcerr (status_t intres)
	Translate the status_t to a rpc_err_t. More...

uint32	agt_rpcerr_get_http_status_code (status_t res)
	Translate the rpc_err_t to an HTTP code. More...

const xmlChar *	agt_rpcerr_get_http_status_string (uint32 status)
	Translate the HTTP status code to an HTTP status line. More...

status_t	agt_rpcerr_add_user_data (rpc_err_rec_t err, dlq_hdr_t dataQ)
	Add data nodes to return in the <error-info> section of an error record. More...

Detailed Description

NETCONF RPC Error Handling.

Uses the hacky horrible rpc error interface that cast pointers as void * in order to allow all kinds of data structures to be used to extract error data from. Use APIs carefully!

Function Documentation

◆ agt_rpcerr_add_user_data()

status_t agt_rpcerr_add_user_data	(	rpc_err_rec_t *	err,
		dlq_hdr_t *	dataQ
	)

Add data nodes to return in the <error-info> section of an error record.

The data will be moved to the rpc_err_rec_t in individual rpc_err_info_t records

Parameters

err	rpc error record to add data into
dataQ	Q of val_value_t nodes to add !!! This queue of value nodes will be consumed !!!

Returns: status; ERR_INTERNAL_MEM if malloc-fail

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◆ agt_rpcerr_gen_attr_error()

rpc_err_rec_t * agt_rpcerr_gen_attr_error	(	ncx_layer_t	layer,
		status_t	interr,
		const xml_attr_t *	attr,
		const xml_node_t *	errnode,
		val_value_t *	errnodeval,
		const xmlChar *	badns,
		xmlChar *	error_path
	)

Generate an internal <rpc-error> record for an attribute.

Parameters

layer	protocol layer where the error occurred
interr	internal error code if NO_ERR than use the rpcerr only
attr	attribute that had the error
errnode	XML node where error occurred NULL then there is no valid XML node (maybe the error!)
errnodeval	valuse struct for the error node id errnode NULL NULL if not used
badns	URI string of the namespace that is bad (or NULL)
error_path	malloced string of the value (or type, etc.) instance ID string in NCX_IFMT_XPATH format; this will be added to the rpc_err_rec_t and freed later NULL if not available

Returns: pointer to allocated and filled in rpc_err_rec_t struct ready to add to the msg->rpc_errQ
NULL if a record could not be allocated or not enough valid info in the parameters

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◆ agt_rpcerr_gen_error()

rpc_err_rec_t * agt_rpcerr_gen_error	(	ncx_layer_t	layer,
		status_t	interr,
		const xml_node_t *	errnode,
		ncx_node_t	parmtyp,
		const void *	error_parm,
		xmlChar *	error_path
	)

Generate an internal <rpc-error> record for an element (or non-attribute) related error for any layer.

Parameters

layer	protocol layer where the error occurred
interr	internal error code if NO_ERR than use the rpcerr only
errnode	XML node where error occurred NULL then there is no valid XML node (maybe the error!)
parmtyp	type of node contained in error_parm
error_parm	pointer to the extra parameter expected for this type of error. (void )pointer to session_id for lock-denied errors (void ) pointer to the bad-value string to use for some other errors
error_path	malloced string of the value (or type, etc.) instance ID string in NCX_IFMT_XPATH format; this will be added to the rpc_err_rec_t and freed later NULL if not available

Returns: pointer to allocated and filled in rpc_err_rec_t struct ready to add to the msg->rpc_errQ
NULL if a record could not be allocated or not enough valid info in the parameters

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◆ agt_rpcerr_gen_error_errinfo()

rpc_err_rec_t * agt_rpcerr_gen_error_errinfo	(	ncx_layer_t	layer,
		status_t	interr,
		const xml_node_t *	errnode,
		ncx_node_t	parmtyp,
		const void *	error_parm,
		xmlChar *	error_path,
		const ncx_errinfo_t *	errinfo
	)

Generate an internal <rpc-error> record for an element (or non-attribute) related error for any layer.

Add errinfo.

Parameters

layer	protocol layer where the error occurred
interr	internal error code if NO_ERR than use the rpcerr only
errnode	XML node where error occurred NULL then there is no valid XML node (maybe the error!)
parmtyp	type of node contained in error_parm
error_parm	pointer to the extra parameter expected for this type of error. (void )pointer to session_id for lock-denied errors (void ) pointer to the bad-value string to use for some other errors
error_path	malloced string of the value (or type, etc.) instance ID string in NCX_IFMT_XPATH format; this will be added to the rpc_err_rec_t and freed later NULL if not available
errinfo	error info struct to use for whatever fields are set

Returns: pointer to allocated and filled in rpc_err_rec_t struct ready to add to the msg->rpc_errQ
NULL if a record could not be allocated or not enough valid info in the parameters

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◆ agt_rpcerr_gen_error_ex()

rpc_err_rec_t * agt_rpcerr_gen_error_ex	(	ncx_layer_t	layer,
		status_t	interr,
		const xml_node_t *	errnode,
		ncx_node_t	parmtyp,
		const void *	error_parm,
		xmlChar *	error_path,
		const ncx_errinfo_t *	errinfo,
		ncx_node_t	nodetyp,
		void *	error_path_raw,
		boolean	is_error
	)

Generate an internal <rpc-error> record for an element (or non-attribute) related error for any layer.

Add errinfo. Extended.

Parameters

layer	protocol layer where the error occurred
interr	internal error code if NO_ERR than use the rpcerr only
errnode	XML node where error occurred NULL then there is no valid XML node (maybe the error!)
parmtyp	type of node contained in error_parm
error_parm	pointer to the extra parameter expected for this type of error. (void )pointer to session_id for lock-denied errors (void ) pointer to the bad-value string to use for some other errors
error_path	malloced string of the value (or type, etc.) instance ID string in NCX_IFMT_XPATH format; this will be added to the rpc_err_rec_t and freed later NULL if not available
errinfo	error info struct to use for whatever fields are set
nodetyp	type of node contained in error_path_raw
error_path_raw	pointer to the extra parameter expected for this type of error.
is_error	TRUE if error-severity=error; FALSE if it is warning

Returns: pointer to allocated and filled in rpc_err_rec_t struct ready to add to the msg->rpc_errQ
NULL if a record could not be allocated or not enough valid info in the parameters

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◆ agt_rpcerr_gen_insert_error()

rpc_err_rec_t * agt_rpcerr_gen_insert_error	(	ncx_layer_t	layer,
		status_t	interr,
		val_value_t *	errval,
		xmlChar *	error_path
	)

Generate an internal <rpc-error> record for an element for an insert operation failed error.

Parameters

layer	protocol layer where the error occurred
interr	internal error code if NO_ERR than use the rpcerr only
errval	pointer to the node with the insert error
error_path	malloced string of the value (or type, etc.) instance ID string in NCX_IFMT_XPATH format; this will be added to the rpc_err_rec_t and freed later NULL if not available

Returns: pointer to allocated and filled in rpc_err_rec_t struct ready to add to the msg->rpc_errQ
NULL if a record could not be allocated or not enough valid info in the parameters

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◆ agt_rpcerr_gen_unique_error()

rpc_err_rec_t * agt_rpcerr_gen_unique_error	(	xml_msg_hdr_t *	msghdr,
		ncx_layer_t	layer,
		status_t	interr,
		dlq_hdr_t *	valuniqueQ,
		xmlChar *	error_path,
		val_value_t *	errval
	)

Generate an internal <rpc-error> record for an element for a unique-stmt failed error (data-not-unique)

Parameters

msghdr	message header to use for prefix storage
layer	protocol layer where the error occurred
interr	internal error code if NO_ERR than use the rpcerr only
valuniqueQ	Q of ncx_backptr_t to val_value_t use for <non-unique> elements
error_path	malloced string of the value (or type, etc.) instance ID string in NCX_IFMT_XPATH format; this will be added to the rpc_err_rec_t and freed later NULL if not available
errval	pointer to the node with the insert error

Returns: pointer to allocated and filled in rpc_err_rec_t struct ready to add to the msg->rpc_errQ
NULL if a record could not be allocated or not enough valid info in the parameters

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◆ agt_rpcerr_get_http_status_code()

uint32 agt_rpcerr_get_http_status_code ( status_t res )

Translate the rpc_err_t to an HTTP code.

Parameters

res	return status

Returns: numeric code for res

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◆ agt_rpcerr_get_http_status_string()

const xmlChar * agt_rpcerr_get_http_status_string ( uint32 status )

Translate the HTTP status code to an HTTP status line.

Parameters

status HTTP status code to translate

Returns: const pointer to the status line to use

◆ agt_rpcerr_get_rpcerr()

rpc_err_t agt_rpcerr_get_rpcerr ( status_t intres )

Translate the status_t to a rpc_err_t.

Parameters

intres internal status_t error code

Returns: rpc error id for the specified internal error id

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Functions

Detailed Description

Function Documentation

◆ agt_rpcerr_add_user_data()

◆ agt_rpcerr_gen_attr_error()

◆ agt_rpcerr_gen_error()

◆ agt_rpcerr_gen_error_errinfo()

◆ agt_rpcerr_gen_error_ex()

◆ agt_rpcerr_gen_insert_error()

◆ agt_rpcerr_gen_unique_error()

◆ agt_rpcerr_get_http_status_code()

◆ agt_rpcerr_get_http_status_string()

◆ agt_rpcerr_get_rpcerr()