1		/*
2		* Portions of this file Copyright 1999-2005 University of Chicago
3		* Portions of this file Copyright 1999-2005 The University of Southern California.
4		*
5		* This file or a portion of this file is licensed under the
6		* terms of the Globus Toolkit Public License, found at
7		* http://www.globus.org/toolkit/download/license.html.
8		* If you redistribute this file, with or without
9		* modifications, you must include this notice in the file.
10		*/
11
12
13		#include "globus_service_engine.h"
14		#include "globus_service_registry.h"
15		#include "globus_wsrf_core_tools.h"
16		#include "globus_i_wsrf_core_tools.h"
17		#include "version.h"
18		#include "libxml/uri.h"
19		#include "globus_wsrf_resource.h"
20		#include "globus_error_string.h"
21		#include "wsbf_DescriptionType.h"
22		#include "globus_ws_addressing.h"
23
24
25		static int
26		globus_l_wsrf_core_tools_activate();
27
28		static int
29		globus_l_wsrf_core_tools_deactivate();
30
31		globus_module_descriptor_t globus_l_wsrf_core_tools_module =
32		{
33		"globus_wsrf_core_tools_module",
34		globus_l_wsrf_core_tools_activate,
35		globus_l_wsrf_core_tools_deactivate,
36		NULL,
37		NULL,
38		&local_version
39		};
40
41	0	GlobusDebugDefine(GLOBUS_WSRF_CORE_TOOLS);
42
43
44
45		static int
46		globus_l_wsrf_core_tools_activate()
47	0	{
48	0	int rc = 0;
49		GlobusFuncName(globus_l_wsrf_core_tools_activate);
50
51	0	rc = globus_module_activate(GLOBUS_COMMON_MODULE);
52	0	if(rc != GLOBUS_SUCCESS)
53		{
54	0	return rc;
55		}
56
57	0	GlobusDebugInit(GLOBUS_WSRF_CORE_TOOLS, DEBUG INFO TRACE WARN ERROR);
58	0	GlobusWSRFCoreToolsDebugEnter();
59
60	0	rc = globus_module_activate(GLOBUS_SOAP_MESSAGE_MODULE);
61	0	if(rc != GLOBUS_SUCCESS)
62		{
63	0	globus_module_deactivate(GLOBUS_COMMON_MODULE);
64		goto error_exit;
65		}
66
67		goto exit;
68
69	0	error_exit:
70
71	0	GlobusWSRFCoreToolsDebugExit();
72	0	GlobusDebugDestroy(GLOBUS_WSRF_CORE_TOOLS);
73	0	return rc;
74
75	0	exit:
76
77	0	GlobusWSRFCoreToolsDebugExit();
78	0	return rc;
79		}
80
81		static int
82		globus_l_wsrf_core_tools_deactivate()
83	0	{
84	0	int rc = 0;
85		GlobusFuncName(globus_l_wsrf_core_tools_deactivate);
86	0	GlobusWSRFCoreToolsDebugEnter();
87
88	0	rc = globus_module_deactivate(GLOBUS_SOAP_MESSAGE_MODULE);
89		if(rc != GLOBUS_SUCCESS)
90		{
91		goto exit;
92		}
93
94	0	exit:
95
96	0	GlobusWSRFCoreToolsDebugExit();
97	0	GlobusDebugDestroy(GLOBUS_WSRF_CORE_TOOLS);
98	0	globus_module_deactivate(GLOBUS_COMMON_MODULE);
99
100	0	return rc;
101		}
102
103		#include "globus_xsd_primitives.h"
104		#include "globus_wsrf_core_tools.h"
105
106		globus_result_t
107		globus_wsrf_core_create_endpoint_reference(
108		globus_service_engine_t engine,
109		const char * path,
110		xsd_any * * resource_id,
111		wsa_EndpointReferenceType * endpoint_reference)
112	45	{
113	45	globus_result_t result = GLOBUS_SUCCESS;
114		xsd_any * new_rp;
115		char * contact;
116		GlobusFuncName(globus_wsrf_core_create_endpoint_reference);
117	45	GlobusWSRFCoreToolsDebugEnter();
118
119	45	globus_service_engine_get_contact(engine, &contact);
120
121	45	wsa_EndpointReferenceType_init_contents(endpoint_reference);
122
123	45	endpoint_reference->Address.base_value =
124		globus_common_create_string("%s%s",
125		contact,
126		path);
127	45	globus_free(contact);
128
129	45	wsa_ReferencePropertiesType_init(&endpoint_reference->ReferenceProperties);
130	45	new_rp = xsd_any_array_push(&endpoint_reference->ReferenceProperties->any);
131
132	45	new_rp->value = (*resource_id)->value;
133	45	new_rp->element = (*resource_id)->element;
134	45	new_rp->any_info = (*resource_id)->any_info;
135
136	45	(*resource_id)->value = NULL;
137	45	(*resource_id)->element = NULL;
138	45	xsd_any_destroy(*resource_id);
139
140	45	*resource_id = NULL;
141
142	45	GlobusWSRFCoreToolsDebugExit();
143	45	return result;
144		}
145
146		globus_result_t
147		globus_wsrf_core_unwrap_endpoint_reference(
148		const char * wrapped_uri,
149		xsd_QName * id_element,
150		wsa_EndpointReferenceType * endpoint_reference)
151	0	{
152	0	globus_result_t result = GLOBUS_SUCCESS;
153		xsd_any * new_rp;
154		xmlURIPtr parsed_uri;
155		GlobusFuncName(globus_wsrf_core_unwrap_endpoint_reference);
156	0	GlobusWSRFCoreToolsDebugEnter();
157
158	0	parsed_uri = xmlParseURI(wrapped_uri);
159
160	0	wsa_ReferencePropertiesType_init(&endpoint_reference->ReferenceProperties);
161	0	new_rp = xsd_any_array_push(&endpoint_reference->ReferenceProperties->any);
162
163	0	xsd_string_copy_cstr((xsd_string **) &new_rp->value, parsed_uri->query);
164	0	xsd_QName_copy(&new_rp->element, id_element);
165	0	new_rp->any_info = &xsd_string_info;
166
167	0	xmlFree(parsed_uri->query);
168	0	parsed_uri->query = NULL;
169	0	endpoint_reference->Address.base_value = xmlSaveUri(parsed_uri);
170
171	0	xmlFreeURI(parsed_uri);
172
173	0	GlobusWSRFCoreToolsDebugExit();
174	0	return result;
175		}
176
177		globus_result_t
178		globus_wsrf_core_wrap_endpoint_reference(
179		wsa_EndpointReferenceType * endpoint_reference,
180		char ** wrapped_uri)
181	0	{
182	0	globus_result_t result = GLOBUS_SUCCESS;
183		GlobusFuncName(globus_wsrf_core_wrap_endpoint_reference);
184	0	GlobusWSRFCoreToolsDebugEnter();
185
186		/* verify endpoint reference property is xsd_string type */
187
188	0	if(endpoint_reference->ReferenceProperties)
189		{
190	0	result = GlobusWSRFCoreToolsErrorNullReferenceProperty();
191	0	goto exit;
192		}
193
194	0	if(endpoint_reference->ReferenceProperties->any.length != 1)
195		{
196	0	result = GlobusWSRFCoreToolsErrorReferencePropertiesWrongCount(
197		endpoint_reference->ReferenceProperties->any.length);
198	0	goto exit;
199		}
200
201	0	if(endpoint_reference->ReferenceProperties->any.elements[0].any_info !=
202		(&xsd_string_info))
203		{
204	0	result = GlobusWSRFCoreToolsErrorInvalidReferenceProperties(
205		endpoint_reference->ReferenceProperties->
206		any.elements[0].any_info->type);
207	0	goto exit;
208		}
209
210	0	*wrapped_uri = globus_common_create_string(
211		"%s?%s",
212		endpoint_reference->Address.base_value,
213		endpoint_reference->ReferenceProperties->any.elements[0].value);
214
215	0	exit:
216
217	0	GlobusWSRFCoreToolsDebugExit();
218	0	return result;
219		}
220
221		globus_result_t
222		globus_wsrf_core_get_resource(
223		globus_soap_message_handle_t message,
224		globus_service_descriptor_t * service,
225		globus_resource_t * resource)
226	2083	{
227	2083	globus_result_t result = GLOBUS_SUCCESS;
228	2083	char * id = NULL;
229		wsa_EndpointReferenceType * epr;
230		GlobusFuncName(globus_wsrf_core_get_resource_id);
231	2083	GlobusWSRFCoreToolsDebugEnter();
232
233	2083	epr = globus_soap_message_handle_get_attr(
234		message,
235		WSADDR_EPR_KEY);
236	2083	if(!epr)
237		{
238	0	result = GlobusWSRFCoreToolsErrorGetResourceFailed(
239		GLOBUS_SUCCESS,
240		"No EndpointReference found "
241		"in message properties");
242	0	goto exit;
243		}
244
245	2083	result = service->get_resource_id(&epr->ReferenceProperties->any, &id);
246	2083	if(result != GLOBUS_SUCCESS)
247		{
248	0	result = GlobusWSRFCoreToolsErrorGetResourceFailed(
249		result, "Failed to get resource id from ReferenceProperties");
250	0	goto exit;
251		}
252
253	2083	result = globus_resource_find(id, resource);
254	2083	if(result != GLOBUS_SUCCESS)
255		{
256	1	result = GlobusWSRFCoreToolsErrorGetResourceFailed(
257		result, "No resource found in resource registry");
258		goto exit;
259		}
260
261	2083	exit:
262
263	2083	if(id)
264		{
265	2083	free(id);
266		}
267
268	2083	GlobusWSRFCoreToolsDebugExit();
269	2083	return result;
270		}
271
272		globus_result_t
273		globus_wsrf_core_get_resource_from_epr(
274		wsa_EndpointReferenceType * epr,
275		globus_resource_t * resource)
276	1	{
277	1	xmlURIPtr uri = NULL;
278	1	xmlChar * base_path = NULL;
279	1	char * service_module_path = NULL;
280		globus_extension_handle_t ext;
281	1	globus_service_descriptor_t * service = NULL;
282	1	char * id = NULL;
283	1	globus_result_t result = GLOBUS_SUCCESS;
284		GlobusFuncName(globus_wsrf_core_get_resource_from_epr);
285	1	GlobusWSRFCoreToolsDebugEnter();
286
287	1	globus_assert(epr);
288	1	globus_assert(epr->Address.base_value);
289
290	1	uri = xmlParseURI(epr->Address.base_value);
291	1	if(!uri)
292		{
293	0	result = GlobusWSRFCoreToolsErrorGetResourceFailed(
294		GLOBUS_SUCCESS, "Failed to parse EPR Address");
295	0	goto exit;
296		}
297
298	1	base_path = uri->path;
299	3	while(*base_path == '/')
300		{
301	1	base_path++;
302		}
303
304	1	service_module_path = globus_common_create_string(
305		GLOBUS_SERVICE_ENGINE_MODULE_PATH_PREFIX "/%s",
306		base_path);
307
308	1	if (service_module_path == NULL)
309		{
310	0	result = GlobusWSRFCoreToolsErrorGetResourceFailed(
311		GLOBUS_SUCCESS, "Failed to parse EPR Address");
312	0	goto exit;
313		}
314
315	1	service = globus_extension_lookup(
316		&ext, GLOBUS_SERVICE_REGISTRY, service_module_path);
317	1	if(!service)
318		{
319	0	result = GlobusWSRFCoreToolsErrorGetResourceFailed(
320		result, "Failed to get service descriptor from EPR Address");
321	0	goto exit;
322		}
323
324	1	result = service->get_resource_id(&epr->ReferenceProperties->any, &id);
325	1	if(result != GLOBUS_SUCCESS)
326		{
327	0	globus_extension_release(ext);
328	0	result = GlobusWSRFCoreToolsErrorGetResourceFailed(
329		result, "Failed to get resource id from ReferenceProperties");
330	0	goto exit;
331		}
332
333	1	globus_extension_release(ext);
334
335	1	result = globus_resource_find(id, resource);
336	1	if(result != GLOBUS_SUCCESS)
337		{
338	0	result = GlobusWSRFCoreToolsErrorGetResourceFailed(
339		result, "No resource found in resource registry");
340		goto exit;
341		}
342
343	1	exit:
344	1	if(service_module_path)
345		{
346	1	globus_libc_free(service_module_path);
347		}
348
349	1	if(uri)
350		{
351	1	xmlFreeURI(uri);
352		}
353
354	1	if(id)
355		{
356	1	free(id);
357		}
358
359	1	GlobusWSRFCoreToolsDebugExit();
360	1	return result;
361		}
362
363		char *
364		globus_wsrf_core_export_timestamp(
365		xsd_dateTime * val)
366	0	{
367	0	return globus_common_create_string(
368		"%.4d-%.2d-%.2dT%.2d:%.2d:%.2dZ",
369		val->tm_year + 1900,
370		val->tm_mon + 1,
371		val->tm_mday,
372		val->tm_hour,
373		val->tm_min,
374		val->tm_sec);
375		}
376
377		#include "libxml/xmlschemastypes.h"
378
379		xsd_dateTime *
380		globus_wsrf_core_import_timestamp(
381		const char * timestamp_string)
382	0	{
383	0	xsd_dateTime * val = NULL;
384	0	xmlSchemaValPtr schema_val = NULL;
385	0	xmlChar * tmp_value = NULL;
386	0	int res = 0;
387
388	0	xsd_dateTime_init(&val);
389
390	0	res = xmlSchemaValidatePredefinedType(
391		xmlSchemaGetBuiltInType(XML_SCHEMAS_DATETIME),
392		tmp_value,
393		&schema_val);
394	0	if(res != 0)
395		{
396	0	xsd_dateTime_destroy(val);
397	0	return NULL;
398		}
399
400	0	val->tm_year = schema_val->value.date.year - 1900;
401	0	val->tm_mon = schema_val->value.date.mon;
402	0	val->tm_mday = schema_val->value.date.day;
403	0	val->tm_hour = schema_val->value.date.hour;
404	0	val->tm_min = schema_val->value.date.min;
405	0	val->tm_sec = schema_val->value.date.sec;
406	0	if(schema_val->value.date.tz_flag)
407		{
408	0	val->tm_min += schema_val->value.date.tzo;
409		}
410
411	0	xmlSchemaFreeValue(schema_val);
412
413	0	return val;
414		}
415
416		static
417		globus_object_t *
418		globus_l_error_fault_multiple(
419		const wsbf_BaseFaultType_array * fault_array)
420	0	{
421		globus_object_t * error;
422		int i;
423
424	0	error = globus_error_construct_multiple(NULL, 0, "");
425
426	0	for(i = 0; i < fault_array->length; i++)
427		{
428	0	globus_error_mutliple_add_chain(
429		error,
430		globus_error_convert_wsrf_fault(&fault_array->elements[i]),
431		"");
432		}
433
434	0	return error;
435		}
436
437		globus_object_t *
438		globus_error_convert_wsrf_fault(
439		const wsbf_BaseFaultType * fault)
440	0	{
441		globus_object_t * cause;
442	0	char * description = NULL;
443		char ** array;
444
445	0	if(fault->FaultCause.length == 0)
446		{
447	0	cause = NULL;
448		}
449	0	else if(fault->FaultCause.length == 1)
450		{
451	0	cause = globus_error_convert_wsrf_fault(&fault->FaultCause.elements[0]);
452		}
453		else
454		{
455	0	cause = globus_l_error_fault_multiple(&fault->FaultCause);
456		}
457
458	0	array = (char **) globus_malloc(
459		sizeof(char *) * fault->Description.length * 2);
460	0	if(array)
461		{
462		int i;
463	0	int j = 0;
464
465	0	for(i = 0; i < fault->Description.length; i++)
466		{
467	0	if(i > 0)
468		{
469	0	array[j++] = "\n";
470		}
471	0	array[j++] = fault->Description.elements[i].base_value;
472		}
473
474	0	description = globus_libc_join((const char **)array, j);
475	0	globus_free(array);
476		}
477
478	0	return globus_error_construct_string(NULL, cause, "%s", description);
479		}
480
481		static xsd_QName generic_epr =
482		{
483		WSA_ENDPOINTREFERENCETYPE_NS,
484		"EndpointReference"
485		};
486
487		globus_result_t
488		globus_wsrf_core_export_endpoint_reference(
489		const wsa_EndpointReferenceType * endpoint_reference,
490		const char * filename,
491		xsd_QName * element)
492	0	{
493	0	globus_result_t result = GLOBUS_SUCCESS;
494	0	xsd_QName * elem = element;
495		GlobusFuncName(globus_wsrf_core_export_endpoint_reference);
496	0	GlobusWSRFCoreToolsDebugEnter();
497
498	0	if(!elem)
499		{
500	0	elem = &generic_epr;
501		}
502
503	0	GlobusXSDTypeExport(filename,
504		wsa_EndpointReferenceType,
505		endpoint_reference,
506		elem,
507		result);
508
509	0	if(result != GLOBUS_SUCCESS)
510		{
511	0	result = GlobusWSRFCoreToolsErrorExportFailed(result, filename);
512		}
513
514	0	GlobusWSRFCoreToolsDebugExit();
515	0	return result;
516		}
517
518		globus_result_t
519		globus_wsrf_core_import_endpoint_reference(
520		const char * filename,
521		wsa_EndpointReferenceType ** endpoint_reference,
522		xsd_QName * element)
523	0	{
524	0	globus_result_t result = GLOBUS_SUCCESS;
525		GlobusFuncName(globus_wsrf_core_import_endpoint_reference);
526	0	GlobusWSRFCoreToolsDebugEnter();
527
528	0	wsa_EndpointReferenceType_init(endpoint_reference);
529
530	0	GlobusXSDTypeImport(filename,
531		wsa_EndpointReferenceType,
532		(*endpoint_reference),
533		element,
534		result);
535	0	if(result != GLOBUS_SUCCESS)
536		{
537	0	result = GlobusWSRFCoreToolsErrorImportFailed(result, filename);
538		}
539
540	0	GlobusWSRFCoreToolsDebugExit();
541	0	return result;