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#include "platform.h"
#include "gnunet_jsonapi_lib.h"
#include "jsonapi_objects.h"
/**
* Parse json to error object
*
* @param err_json JSON object
* @param[out] err error object
* @return GNUNET_OK on success
*/
int
GNUNET_JSONAPI_json_to_error (json_t *err_json,
struct GNUNET_JSONAPI_Error **err)
{
struct GNUNET_JSON_Specification jsonapispecerror[] = {
GNUNET_JSON_spec_jsonapi_error (err),
GNUNET_JSON_spec_end()
};
return GNUNET_JSON_parse (err_json, jsonapispecerror,
NULL, NULL);
}
/**
* Serialze jsonapi errors
*
* @param data the JSON API errors
* @param result where to store the result
* @return GNUNET_SYSERR on error else GNUNET_OK
*/
int
GNUNET_JSONAPI_error_to_json (const struct GNUNET_JSONAPI_Error *err,
json_t **result)
{
*result = json_object ();
if ((NULL != err->id) &&
(0 != json_object_set_new (*result,
GNUNET_JSONAPI_KEY_ID,
json_string (err->id))))
return GNUNET_SYSERR;
if ((NULL != err->status) &&
(0 != json_object_set_new (*result,
GNUNET_JSONAPI_KEY_STATUS,
json_string (err->status))))
return GNUNET_SYSERR;
if ((NULL != err->code) &&
(0 != json_object_set_new (*result,
GNUNET_JSONAPI_KEY_CODE,
json_string (err->code))))
return GNUNET_SYSERR;
if ((NULL != err->title) &&
(0 != json_object_set_new (*result,
GNUNET_JSONAPI_KEY_TITLE,
json_string (err->title))))
return GNUNET_SYSERR;
if ((NULL != err->detail) &&
(0 != json_object_set_new (*result,
GNUNET_JSONAPI_KEY_DETAIL,
json_string (err->detail))))
return GNUNET_SYSERR;
if ((NULL != err->source) &&
(0 != json_object_set_new (*result,
GNUNET_JSONAPI_KEY_SOURCE,
err->source)))
return GNUNET_SYSERR;
if ((NULL != err->links) &&
(0 != json_object_set_new (*result,
GNUNET_JSONAPI_KEY_LINKS,
err->links)))
return GNUNET_SYSERR;
if ((NULL != err->meta) &&
(0 != json_object_set_new (*result,
GNUNET_JSONAPI_KEY_META,
err->meta)))
return GNUNET_SYSERR;
return GNUNET_OK;
}
/**
* Parse given JSON object to jsonapi document.
*
* @param cls closure, NULL
* @param root the json object representing data
* @param[out] spec where to write the data
* @return #GNUNET_OK upon successful parsing; #GNUNET_SYSERR upon error
*/
static int
parse_jsonapierror (void *cls,
json_t *root,
struct GNUNET_JSON_Specification *spec)
{
struct GNUNET_JSONAPI_Error *result;
json_t *pos;
GNUNET_assert (NULL != root);
result = GNUNET_new (struct GNUNET_JSONAPI_Error);
pos = json_object_get (root, GNUNET_JSONAPI_KEY_ID);
if (json_is_string (pos))
result->id = GNUNET_strdup (json_string_value (pos));
pos = json_object_get (root, GNUNET_JSONAPI_KEY_LINKS);
if (json_is_object (pos))
result->links = json_deep_copy (pos);
pos = json_object_get (root, GNUNET_JSONAPI_KEY_STATUS);
if (json_is_string (pos))
result->status = GNUNET_strdup (json_string_value (pos));
pos = json_object_get (root, GNUNET_JSONAPI_KEY_CODE);
if (json_is_string (pos))
result->code = GNUNET_strdup (json_string_value (pos));
pos = json_object_get (root, GNUNET_JSONAPI_KEY_TITLE);
if (json_is_string (pos))
result->title = GNUNET_strdup (json_string_value (pos));
pos = json_object_get (root, GNUNET_JSONAPI_KEY_DETAIL);
if (json_is_string (pos))
result->detail = GNUNET_strdup (json_string_value (pos));
pos = json_object_get (root, GNUNET_JSONAPI_KEY_SOURCE);
if (json_is_object (pos))
result->source = json_deep_copy (pos);
pos = json_object_get (root, GNUNET_JSONAPI_KEY_META);
if (json_is_object (pos))
result->meta = json_deep_copy (pos);
*(struct GNUNET_JSONAPI_Error **) spec->ptr = result;
return GNUNET_OK;
}
/**
* Create a JSON API error
*
* @param res the JSON error
*/
struct GNUNET_JSONAPI_Error*
GNUNET_JSONAPI_error_new (const char *id,
const char *status,
const char *code,
const char *title,
const char *detail,
json_t *links,
json_t *source,
json_t *meta)
{
struct GNUNET_JSONAPI_Error *error;
error = GNUNET_new (struct GNUNET_JSONAPI_Error);
if (NULL != id)
error->id = GNUNET_strdup (id);
if (NULL != status)
error->status = GNUNET_strdup (status);
if (NULL != code)
error->code = GNUNET_strdup (code);
if (NULL != title)
error->title = GNUNET_strdup (title);
if (NULL != detail)
error->detail = GNUNET_strdup (detail);
if (NULL != links)
error->links = json_deep_copy (links);
if (NULL != source)
error->source = json_deep_copy (source);
if (NULL != meta)
error->meta = json_deep_copy (meta);
return error;
}
/**
* Delete a JSON API error
*
* @param res the JSON error
*/
void
GNUNET_JSONAPI_error_delete (struct GNUNET_JSONAPI_Error *error)
{
GNUNET_assert (NULL != error);
if (NULL != error->id)
GNUNET_free (error->id);
if (NULL != error->status)
GNUNET_free (error->status);
if (NULL != error->code)
GNUNET_free (error->code);
if (NULL != error->title)
GNUNET_free (error->title);
if (NULL != error->detail)
GNUNET_free (error->detail);
if (NULL != error->links)
json_decref (error->links);
if (NULL != error->source)
json_decref (error->source);
if (NULL != error->meta)
json_decref (error->meta);
GNUNET_free (error);
}
/**
* Cleanup data left from parsing RSA public key.
*
* @param cls closure, NULL
* @param[out] spec where to free the data
*/
static void
clean_jsonapierror (void *cls,
struct GNUNET_JSON_Specification *spec)
{
struct GNUNET_JSONAPI_Error **jsonapi_obj;
jsonapi_obj = (struct GNUNET_JSONAPI_Error **) spec->ptr;
if (NULL != *jsonapi_obj)
{
GNUNET_JSONAPI_error_delete (*jsonapi_obj);
*jsonapi_obj = NULL;
}
}
/**
* JSON object.
*
* @param name name of the JSON field
* @param[out] jsonp where to store the JSON found under @a name
*/
struct GNUNET_JSON_Specification
GNUNET_JSON_spec_jsonapi_error (struct GNUNET_JSONAPI_Error **jsonapi_object)
{
struct GNUNET_JSON_Specification ret = {
.parser = &parse_jsonapierror,
.cleaner = &clean_jsonapierror,
.cls = NULL,
.field = NULL,
.ptr = jsonapi_object,
.ptr_size = 0,
.size_ptr = NULL
};
*jsonapi_object = NULL;
return ret;
}
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