1 /* $Id: filter_log.cpp,v 1.22 2006-08-28 21:40:24 marc Exp $
2 Copyright (c) 2005-2006, Index Data.
4 See the LICENSE file for details
12 #include <boost/thread/mutex.hpp>
13 #include <boost/date_time/posix_time/posix_time.hpp>
16 #include "xmlutil.hpp"
17 #include "filter_log.hpp"
21 #include <yaz/wrbuf.h>
22 #include <yaz/querytowrbuf.h>
25 namespace mp = metaproxy_1;
26 namespace yf = metaproxy_1::filter;
28 namespace metaproxy_1 {
36 LFile(std::string fname);
37 LFile(std::string fname, std::ostream &use_this);
39 typedef boost::shared_ptr<Log::LFile> LFilePtr;
43 void openfile(const std::string &fname);
44 std::string m_msg_config;
53 // Only used during configure stage (no threading)
54 static std::list<LFilePtr> filter_log_files;
64 m_init_options = false;
68 yf::Log::Log(const std::string &x) : m_p(new Rep)
70 m_p->m_msg_config = x;
73 yf::Log::Log() : m_p(new Rep)
79 void stream_write(ODR o, void *handle, int type, const char *buf, int len)
81 yf::Log::LFile *lfile = (yf::Log::LFile*) handle;
82 lfile->out.write(buf, len);
85 void option_write(const char *name, void *handle)
87 yf::Log::LFile *lfile = (yf::Log::LFile*) handle;
88 lfile->out << " " << name;
91 void yf::Log::process(mp::Package &package) const
95 // getting timestamp for receiving of package
96 boost::posix_time::ptime receive_time
97 = boost::posix_time::microsec_clock::local_time();
100 std::ostringstream msg_request;
101 std::ostringstream msg_request_2;
102 std::ostringstream msg_response;
103 std::ostringstream msg_response_2;
105 // scope for locking Ostream
107 boost::mutex::scoped_lock scoped_lock(m_p->m_file->m_mutex);
113 gdu = package.request().get();
114 WRBUF wr = wrbuf_alloc();
116 if (gdu && gdu->which == Z_GDU_Z3950)
119 msg_request << "Z39.50" << " ";
121 switch(gdu->u.z3950->which)
123 case Z_APDU_initRequest:
125 << "initRequest" << " "
130 = gdu->u.z3950->u.initRequest;
132 << (ir->implementationId) << " "
133 //<< ir->referenceId << " "
134 << (ir->implementationName) << " "
135 << (ir->implementationVersion) << " ";
138 case Z_APDU_searchRequest:
140 << "searchRequest" << " "
144 = gdu->u.z3950->u.searchRequest;
146 for (int i = 0; i < sr->num_databaseNames; i++)
148 msg_request << sr->databaseNames[i];
149 if (i+1 == sr->num_databaseNames)
155 yaz_query_to_wrbuf(wr, sr->query);
157 msg_request_2 << wrbuf_buf(wr) << " ";
159 case Z_APDU_presentRequest:
161 << "presentRequest" << " "
165 = gdu->u.z3950->u.presentRequest;
167 << pr->resultSetId << " "
168 //<< pr->referenceId << " "
169 << *(pr->resultSetStartPoint) << " "
170 << *(pr->numberOfRecordsRequested) << " ";
173 case Z_APDU_deleteResultSetRequest:
175 << "deleteResultSetRequest" << " "
178 case Z_APDU_accessControlRequest:
180 << "accessControlRequest" << " "
183 case Z_APDU_resourceControlRequest:
185 << "resourceControlRequest" << " "
188 case Z_APDU_triggerResourceControlRequest:
190 << "triggerResourceControlRequest" << " "
193 case Z_APDU_resourceReportRequest:
195 << "resourceReportRequest" << " "
198 case Z_APDU_scanRequest:
200 << "scanRequest" << " "
203 case Z_APDU_sortRequest:
205 << "sortRequest" << " "
208 case Z_APDU_segmentRequest:
210 << "segmentRequest" << " "
213 case Z_APDU_extendedServicesRequest:
215 << "extendedServicesRequest" << " "
223 case Z_APDU_duplicateDetectionRequest:
225 << "duplicateDetectionRequest" << " "
234 else if (gdu && gdu->which == Z_GDU_HTTP_Request)
235 msg_request << "HTTP " << "unknown " ;
236 else if (gdu && gdu->which == Z_GDU_HTTP_Response)
237 msg_request << "HTTP-Response " << "unknown " ;
239 msg_request << "unknown " << "unknown " ;
244 << m_p->m_msg_config << " "
245 << package.session().id() << " "
246 << receive_time << " "
247 // << send_time << " "
248 << "00:00:00.000000" << " "
249 // << duration << " "
251 << msg_request_2.str()
252 //<< msg_response.str()
253 //<< msg_response_2.str()
257 if (m_p->m_req_session)
259 m_p->m_file->out << receive_time << " " << m_p->m_msg_config;
260 m_p->m_file->out << " request id=" << package.session().id();
261 m_p->m_file->out << " close="
262 << (package.session().is_closed() ? "yes" : "no")
265 if (m_p->m_init_options)
267 gdu = package.request().get();
268 if (gdu && gdu->which == Z_GDU_Z3950 &&
269 gdu->u.z3950->which == Z_APDU_initRequest)
271 m_p->m_file->out << receive_time << " " << m_p->m_msg_config;
272 m_p->m_file->out << " init options:";
273 yaz_init_opt_decode(gdu->u.z3950->u.initRequest->options,
274 option_write, m_p->m_file.get());
275 m_p->m_file->out << "\n";
281 gdu = package.request().get();
284 mp::odr odr(ODR_PRINT);
285 odr_set_stream(odr, m_p->m_file.get(), stream_write, 0);
286 z_GDU(odr, &gdu, 0, 0);
289 m_p->m_file->out.flush();
292 // unlocked during move
295 // getting timestamp for sending of package
296 boost::posix_time::ptime send_time
297 = boost::posix_time::microsec_clock::local_time();
299 boost::posix_time::time_duration duration = send_time - receive_time;
301 // scope for locking Ostream
303 boost::mutex::scoped_lock scoped_lock(m_p->m_file->m_mutex);
306 gdu = package.response().get();
307 //WRBUF wr = wrbuf_alloc();
310 if (gdu && gdu->which == Z_GDU_Z3950)
313 msg_response << "Z39.50" << " ";
315 switch(gdu->u.z3950->which)
317 case Z_APDU_initResponse:
318 msg_response << "initResponse" << " ";
321 = gdu->u.z3950->u.initResponse;
325 << (ir->implementationId) << " "
326 //<< ir->referenceId << " "
327 << (ir->implementationName) << " "
328 << (ir->implementationVersion) << " ";
336 case Z_APDU_searchResponse:
337 msg_response << "searchResponse" << " ";
340 = gdu->u.z3950->u.searchResponse;
341 if (*(sr->searchStatus))
344 << *(sr->resultCount) << " "
345 //<< sr->referenceId << " "
346 << *(sr->numberOfRecordsReturned) << " "
347 << *(sr->nextResultSetPosition) << " ";
354 //msg_response << wrbuf_buf(wr) << " ";
356 case Z_APDU_presentResponse:
357 msg_response << "presentResponse" << " ";
359 Z_PresentResponse *pr
360 = gdu->u.z3950->u.presentResponse;
361 if (!*(pr->presentStatus))
365 //<< pr->referenceId << " "
366 << *(pr->numberOfRecordsReturned) << " "
367 << *(pr->nextResultSetPosition) << " ";
372 //<< pr->referenceId << " "
373 << *(pr->numberOfRecordsReturned) << " "
374 << *(pr->nextResultSetPosition) << " ";
378 case Z_APDU_deleteResultSetResponse:
379 msg_response << "deleteResultSetResponse" << " ";
381 case Z_APDU_accessControlResponse:
382 msg_response << "accessControlResponse" << " ";
384 case Z_APDU_resourceControlResponse:
385 msg_response << "resourceControlResponse" << " ";
387 //case Z_APDU_triggerResourceControlResponse:
388 //msg_response << "triggerResourceControlResponse" << " ";
390 case Z_APDU_resourceReportResponse:
391 msg_response << "resourceReportResponse" << " ";
393 case Z_APDU_scanResponse:
394 msg_response << "scanResponse" << " ";
396 case Z_APDU_sortResponse:
397 msg_response << "sortResponse" << " ";
399 // case Z_APDU_segmentResponse:
400 // msg_response << "segmentResponse" << " ";
402 case Z_APDU_extendedServicesResponse:
403 msg_response << "extendedServicesResponse" << " ";
406 msg_response << "close" << " ";
408 case Z_APDU_duplicateDetectionResponse:
409 msg_response << "duplicateDetectionResponse" << " ";
412 msg_response << "unknown" << " ";
415 else if (gdu && gdu->which == Z_GDU_HTTP_Request)
416 msg_response << "HTTP " << "unknown " ;
417 else if (gdu && gdu->which == Z_GDU_HTTP_Response)
418 msg_response << "HTTP-Response " << "unknown " ;
420 msg_response << "unknown " << "unknown " ;
423 << m_p->m_msg_config << " "
424 << package.session().id() << " "
425 // << receive_time << " "
429 //<< msg_request.str()
430 //<< msg_request_2.str()
431 << msg_response.str()
432 << msg_response_2.str()
437 if (m_p->m_res_session)
439 m_p->m_file->out << send_time << " " << m_p->m_msg_config;
440 m_p->m_file->out << " response id=" << package.session().id();
441 m_p->m_file->out << " close="
442 << (package.session().is_closed() ? "yes " : "no ")
443 << "duration=" << duration
446 if (m_p->m_init_options)
448 gdu = package.response().get();
449 if (gdu && gdu->which == Z_GDU_Z3950 &&
450 gdu->u.z3950->which == Z_APDU_initResponse)
452 m_p->m_file->out << receive_time << " " << m_p->m_msg_config;
453 m_p->m_file->out << " init options:";
454 yaz_init_opt_decode(gdu->u.z3950->u.initResponse->options,
455 option_write, m_p->m_file.get());
456 m_p->m_file->out << "\n";
461 gdu = package.response().get();
464 mp::odr odr(ODR_PRINT);
465 odr_set_stream(odr, m_p->m_file.get(), stream_write, 0);
466 z_GDU(odr, &gdu, 0, 0);
469 m_p->m_file->out.flush();
473 yf::Log::LFile::LFile(std::string fname) :
474 m_fname(fname), fout(fname.c_str()), out(fout)
478 yf::Log::LFile::LFile(std::string fname, std::ostream &use_this) :
479 m_fname(fname), out(use_this)
483 void yf::Log::Rep::openfile(const std::string &fname)
485 std::list<LFilePtr>::const_iterator it = filter_log_files.begin();
486 for (; it != filter_log_files.end(); it++)
488 if ((*it)->m_fname == fname)
494 // open stdout for empty file
495 LFilePtr newfile(fname.length() == 0
496 ? new LFile(fname, std::cout)
498 filter_log_files.push_back(newfile);
502 void yf::Log::configure(const xmlNode *ptr)
504 for (ptr = ptr->children; ptr; ptr = ptr->next)
506 if (ptr->type != XML_ELEMENT_NODE)
508 if (!strcmp((const char *) ptr->name, "message"))
509 m_p->m_msg_config = mp::xml::get_text(ptr);
510 else if (!strcmp((const char *) ptr->name, "filename"))
512 std::string fname = mp::xml::get_text(ptr);
513 m_p->openfile(fname);
515 else if (!strcmp((const char *) ptr->name, "category"))
517 const struct _xmlAttr *attr;
518 for (attr = ptr->properties; attr; attr = attr->next)
520 if (!strcmp((const char *) attr->name,
523 mp::xml::get_bool(attr->children, true);
524 else if (!strcmp((const char *) attr->name, "request-apdu"))
525 m_p->m_req_apdu = mp::xml::get_bool(attr->children, true);
526 else if (!strcmp((const char *) attr->name, "response-apdu"))
527 m_p->m_res_apdu = mp::xml::get_bool(attr->children, true);
528 else if (!strcmp((const char *) attr->name, "apdu"))
530 m_p->m_req_apdu = mp::xml::get_bool(attr->children, true);
531 m_p->m_res_apdu = m_p->m_req_apdu;
533 else if (!strcmp((const char *) attr->name,
536 mp::xml::get_bool(attr->children, true);
537 else if (!strcmp((const char *) attr->name,
540 mp::xml::get_bool(attr->children, true);
541 else if (!strcmp((const char *) attr->name,
545 mp::xml::get_bool(attr->children, true);
546 m_p->m_res_session = m_p->m_req_session;
548 else if (!strcmp((const char *) attr->name,
550 m_p->m_init_options =
551 mp::xml::get_bool(attr->children, true);
553 throw mp::filter::FilterException(
554 "Bad attribute " + std::string((const char *)
560 throw mp::filter::FilterException("Bad element "
561 + std::string((const char *)
567 static mp::filter::Base* filter_creator()
569 return new mp::filter::Log;
573 struct metaproxy_1_filter_struct metaproxy_1_filter_log = {
583 * indent-tabs-mode: nil
584 * c-file-style: "stroustrup"
586 * vim: shiftwidth=4 tabstop=8 expandtab