-/* $Id: filter_log.cpp,v 1.19 2006-06-19 13:08:00 adam Exp $
- Copyright (c) 2005-2006, Index Data.
+/* $Id: filter_log.cpp,v 1.28 2007-01-25 14:05:54 adam Exp $
+ Copyright (c) 2005-2007, Index Data.
See the LICENSE file for details
*/
+#include "filter_log.hpp"
#include "config.hpp"
-
#include "package.hpp"
#include <string>
+#include <sstream>
#include <boost/thread/mutex.hpp>
#include <boost/date_time/posix_time/posix_time.hpp>
+#include "gduutil.hpp"
#include "util.hpp"
#include "xmlutil.hpp"
-#include "filter_log.hpp"
#include <fstream>
#include <yaz/zgdu.h>
+#include <yaz/wrbuf.h>
+#include <yaz/querytowrbuf.h>
+
namespace mp = metaproxy_1;
namespace yf = metaproxy_1::filter;
namespace metaproxy_1 {
namespace filter {
- class Log::LFile {
+
+ class Log::Impl {
public:
- boost::mutex m_mutex;
- std::string m_fname;
- std::ofstream out;
- LFile(std::string fname);
- };
- typedef boost::shared_ptr<Log::LFile> LFilePtr;
- class Log::Rep {
- friend class Log;
- Rep();
+ class LFile;
+ typedef boost::shared_ptr<Log::Impl::LFile> LFilePtr;
+ public:
+ //Impl();
+ Impl(const std::string &x = "");
+ ~Impl();
+ void process(metaproxy_1::Package & package) const;
+ void configure(const xmlNode * ptr);
+ private:
void openfile(const std::string &fname);
- std::string m_msg;
- LFilePtr m_file;
+ // needs to be static to be called by C pointer-to-function-syntax
+ static void stream_write(ODR o, void *handle, int type,
+ const char *buf, int len);
+ // needs to be static to be called by C pointer-to-function-syntax
+ static void option_write(const char *name, void *handle);
+ private:
+ std::string m_msg_config;
+ bool m_access;
bool m_req_apdu;
bool m_res_apdu;
bool m_req_session;
bool m_res_session;
+ bool m_init_options;
+ LFilePtr m_file;
+ // Only used during configure stage (no threading),
+ // for performance avoid opening files which other log filter
+ // instances already have opened
+ static std::list<LFilePtr> filter_log_files;
+ };
+
+ class Log::Impl::LFile {
+ public:
+ boost::mutex m_mutex;
+ std::string m_fname;
+ std::ofstream fout;
+ std::ostream &out;
+ LFile(std::string fname);
+ LFile(std::string fname, std::ostream &use_this);
};
- // Only used during configure stage (no threading)
- static std::list<LFilePtr> filter_log_files;
+
}
}
-yf::Log::Rep::Rep()
+// define Pimpl wrapper forwarding to Impl
+
+yf::Log::Log() : m_p(new Impl)
+{
+}
+
+yf::Log::Log(const std::string &x) : m_p(new Impl(x))
{
- m_req_apdu = true;
- m_res_apdu = true;
- m_req_session = true;
- m_res_session = true;
}
-yf::Log::Log(const std::string &x) : m_p(new Rep)
+yf::Log::~Log()
+{ // must have a destructor because of boost::scoped_ptr
+}
+
+void yf::Log::configure(const xmlNode *xmlnode)
{
- m_p->m_msg = x;
+ m_p->configure(xmlnode);
}
-yf::Log::Log() : m_p(new Rep)
+void yf::Log::process(mp::Package &package) const
{
+ m_p->process(package);
}
-yf::Log::~Log() {}
-void stream_write(ODR o, void *handle, int type, const char *buf, int len)
+// define Implementation stuff
+
+// static initialization
+std::list<yf::Log::Impl::LFilePtr> yf::Log::Impl::filter_log_files;
+
+
+// yf::Log::Impl::Impl()
+// {
+// m_access = true;
+// m_req_apdu = false;
+// m_res_apdu = false;
+// m_req_session = false;
+// m_res_session = false;
+// m_init_options = false;
+// openfile("");
+// }
+
+yf::Log::Impl::Impl(const std::string &x)
+ : m_msg_config(x),
+ m_access(true),
+ m_req_apdu(false),
+ m_res_apdu(false),
+ m_req_session(false),
+ m_res_session(false),
+ m_init_options(false)
{
- yf::Log::LFile *lfile = (yf::Log::LFile*) handle;
- lfile->out.write(buf, len);
+ openfile("");
}
-void yf::Log::process(mp::Package &package) const
+
+yf::Log::Impl::~Impl()
+{
+}
+
+
+void yf::Log::Impl::configure(const xmlNode *ptr)
+{
+ for (ptr = ptr->children; ptr; ptr = ptr->next)
+ {
+ if (ptr->type != XML_ELEMENT_NODE)
+ continue;
+ if (!strcmp((const char *) ptr->name, "message"))
+ m_msg_config = mp::xml::get_text(ptr);
+ else if (!strcmp((const char *) ptr->name, "filename"))
+ {
+ std::string fname = mp::xml::get_text(ptr);
+ openfile(fname);
+ }
+ else if (!strcmp((const char *) ptr->name, "category"))
+ {
+ const struct _xmlAttr *attr;
+ for (attr = ptr->properties; attr; attr = attr->next)
+ {
+ if (!strcmp((const char *) attr->name,
+ "access"))
+ m_access =
+ mp::xml::get_bool(attr->children, true);
+ else if (!strcmp((const char *) attr->name, "request-apdu"))
+ m_req_apdu = mp::xml::get_bool(attr->children, true);
+ else if (!strcmp((const char *) attr->name, "response-apdu"))
+ m_res_apdu = mp::xml::get_bool(attr->children, true);
+ else if (!strcmp((const char *) attr->name, "apdu"))
+ {
+ m_req_apdu = mp::xml::get_bool(attr->children, true);
+ m_res_apdu = m_req_apdu;
+ }
+ else if (!strcmp((const char *) attr->name,
+ "request-session"))
+ m_req_session =
+ mp::xml::get_bool(attr->children, true);
+ else if (!strcmp((const char *) attr->name,
+ "response-session"))
+ m_res_session =
+ mp::xml::get_bool(attr->children, true);
+ else if (!strcmp((const char *) attr->name,
+ "session"))
+ {
+ m_req_session =
+ mp::xml::get_bool(attr->children, true);
+ m_res_session = m_req_session;
+ }
+ else if (!strcmp((const char *) attr->name,
+ "init-options"))
+ m_init_options =
+ mp::xml::get_bool(attr->children, true);
+ else
+ throw mp::filter::FilterException(
+ "Bad attribute " + std::string((const char *)
+ attr->name));
+ }
+ }
+ else
+ {
+ throw mp::filter::FilterException("Bad element "
+ + std::string((const char *)
+ ptr->name));
+ }
+ }
+}
+
+void yf::Log::Impl::process(mp::Package &package) const
{
Z_GDU *gdu;
boost::posix_time::ptime receive_time
= boost::posix_time::microsec_clock::local_time();
+
+
// scope for locking Ostream
{
- boost::mutex::scoped_lock scoped_lock(m_p->m_file->m_mutex);
+ boost::mutex::scoped_lock scoped_lock(m_file->m_mutex);
- if (m_p->m_req_session)
+
+ if (m_access)
{
- m_p->m_file->out << receive_time << " " << m_p->m_msg;
- m_p->m_file->out << " request id=" << package.session().id();
- m_p->m_file->out << " close="
+ gdu = package.request().get();
+ if (gdu)
+ {
+ m_file->out
+ //<< receive_time << " "
+ //<< to_iso_string(receive_time) << " "
+ << to_iso_extended_string(receive_time) << " "
+ << m_msg_config << " "
+ << package << " "
+ << "000000.000000" << " "
+ << *gdu
+ << "\n";
+ }
+ }
+
+ if (m_req_session)
+ {
+ m_file->out << receive_time << " " << m_msg_config;
+ m_file->out << " request id=" << package.session().id();
+ m_file->out << " close="
<< (package.session().is_closed() ? "yes" : "no")
<< "\n";
}
- if (m_p->m_req_apdu)
+
+ if (m_init_options)
+ {
+ gdu = package.request().get();
+ if (gdu && gdu->which == Z_GDU_Z3950 &&
+ gdu->u.z3950->which == Z_APDU_initRequest)
+ {
+ m_file->out << receive_time << " " << m_msg_config;
+ m_file->out << " init options:";
+ yaz_init_opt_decode(gdu->u.z3950->u.initRequest->options,
+ option_write, m_file.get());
+ m_file->out << "\n";
+ }
+ }
+
+ if (m_req_apdu)
{
gdu = package.request().get();
if (gdu)
{
mp::odr odr(ODR_PRINT);
- odr_set_stream(odr, m_p->m_file.get(), stream_write, 0);
+ odr_set_stream(odr, m_file.get(), stream_write, 0);
z_GDU(odr, &gdu, 0, 0);
}
}
- m_p->m_file->out.flush();
+ m_file->out.flush();
}
-
+
// unlocked during move
package.move();
// scope for locking Ostream
{
- boost::mutex::scoped_lock scoped_lock(m_p->m_file->m_mutex);
- if (m_p->m_res_session)
+ boost::mutex::scoped_lock scoped_lock(m_file->m_mutex);
+
+ if (m_access)
+ {
+ gdu = package.response().get();
+ if (gdu)
+ {
+ m_file->out
+ //<< send_time << " "
+ //<< to_iso_string(send_time) << " "
+ << to_iso_extended_string(send_time) << " "
+ << m_msg_config << " "
+ << package << " "
+ << to_iso_string(duration) << " "
+ << *gdu
+ << "\n";
+ }
+ }
+
+ if (m_res_session)
{
- m_p->m_file->out << send_time << " " << m_p->m_msg;
- m_p->m_file->out << " response id=" << package.session().id();
- m_p->m_file->out << " close="
+ m_file->out << send_time << " " << m_msg_config;
+ m_file->out << " response id=" << package.session().id();
+ m_file->out << " close="
<< (package.session().is_closed() ? "yes " : "no ")
<< "duration=" << duration
<< "\n";
}
- if (m_p->m_res_apdu)
+
+ if (m_init_options)
+ {
+ gdu = package.response().get();
+ if (gdu && gdu->which == Z_GDU_Z3950 &&
+ gdu->u.z3950->which == Z_APDU_initResponse)
+ {
+ m_file->out << receive_time << " " << m_msg_config;
+ m_file->out << " init options:";
+ yaz_init_opt_decode(gdu->u.z3950->u.initResponse->options,
+ option_write, m_file.get());
+ m_file->out << "\n";
+ }
+ }
+
+ if (m_res_apdu)
{
gdu = package.response().get();
if (gdu)
{
mp::odr odr(ODR_PRINT);
- odr_set_stream(odr, m_p->m_file.get(), stream_write, 0);
+ odr_set_stream(odr, m_file.get(), stream_write, 0);
z_GDU(odr, &gdu, 0, 0);
}
}
- m_p->m_file->out.flush();
+
+ m_file->out.flush();
}
}
-yf::Log::LFile::LFile(std::string fname) : m_fname(fname)
-{
- out.open(fname.c_str());
-}
-void yf::Log::Rep::openfile(const std::string &fname)
+void yf::Log::Impl::openfile(const std::string &fname)
{
- std::list<LFilePtr>::const_iterator it = filter_log_files.begin();
+ std::list<LFilePtr>::const_iterator it
+ = filter_log_files.begin();
for (; it != filter_log_files.end(); it++)
{
if ((*it)->m_fname == fname)
return;
}
}
- LFilePtr newfile(new LFile(fname));
+ // open stdout for empty file
+ LFilePtr newfile(fname.length() == 0
+ ? new LFile(fname, std::cout)
+ : new LFile(fname));
filter_log_files.push_back(newfile);
m_file = newfile;
}
-void yf::Log::configure(const xmlNode *ptr)
+
+void yf::Log::Impl::stream_write(ODR o, void *handle, int type, const char *buf, int len)
{
- for (ptr = ptr->children; ptr; ptr = ptr->next)
- {
- if (ptr->type != XML_ELEMENT_NODE)
- continue;
- if (!strcmp((const char *) ptr->name, "message"))
- m_p->m_msg = mp::xml::get_text(ptr);
- else if (!strcmp((const char *) ptr->name, "filename"))
- {
- std::string fname = mp::xml::get_text(ptr);
- m_p->openfile(fname);
- }
- else if (!strcmp((const char *) ptr->name, "category"))
- {
- const struct _xmlAttr *attr;
- for (attr = ptr->properties; attr; attr = attr->next)
- {
- if (!strcmp((const char *) attr->name, "request-apdu"))
- m_p->m_req_apdu = mp::xml::get_bool(attr->children, true);
- else if (!strcmp((const char *) attr->name, "response-apdu"))
- m_p->m_res_apdu = mp::xml::get_bool(attr->children, true);
- else if (!strcmp((const char *) attr->name,
- "request-session"))
- m_p->m_req_session =
- mp::xml::get_bool(attr->children, true);
- else if (!strcmp((const char *) attr->name,
- "response-session"))
- m_p->m_res_session =
- mp::xml::get_bool(attr->children, true);
- else
- throw mp::filter::FilterException(
- "Bad attribute " + std::string((const char *)
- attr->name));
- }
- }
- else
- {
- throw mp::filter::FilterException("Bad element "
- + std::string((const char *)
- ptr->name));
- }
- }
- if (!m_p->m_file)
- m_p->openfile("metaproxy.log");
+ yf::Log::Impl::LFile *lfile = (yf::Log::Impl::LFile*) handle;
+ lfile->out.write(buf, len);
}
+void yf::Log::Impl::option_write(const char *name, void *handle)
+{
+ yf::Log::Impl::LFile *lfile = (yf::Log::Impl::LFile*) handle;
+ lfile->out << " " << name;
+}
+
+
+yf::Log::Impl::LFile::LFile(std::string fname) :
+ m_fname(fname), fout(fname.c_str()), out(fout)
+{
+}
+
+yf::Log::Impl::LFile::LFile(std::string fname, std::ostream &use_this) :
+ m_fname(fname), out(use_this)
+{
+}
+
+
+
+
static mp::filter::Base* filter_creator()
{
return new mp::filter::Log;
projects / metaproxy-moved-to-github.git / blobdiff