-/* $Id: yaz-proxy.cpp,v 1.22 2005-02-11 15:19:08 adam Exp $
+/* $Id: yaz-proxy.cpp,v 1.25 2005-05-04 08:31:44 adam Exp $
Copyright (c) 1998-2005, Index Data.
This file is part of the yaz-proxy.
#endif
#include <assert.h>
+#include <stdlib.h>
#include <time.h>
#include <fcntl.h>
m_keepalive_limit_pdu = 1000;
m_proxyTarget = 0;
m_default_target = 0;
- m_proxy_authentication = 0;
m_proxy_negotiation_charset = 0;
m_proxy_negotiation_lang = 0;
+ m_charset_converter = new Yaz_CharsetConverter;
m_max_clients = 150;
m_log_mask = 0;
m_seed = time(0);
m_referenceId = 0;
m_referenceId_mem = nmem_create();
m_config = 0;
- m_marcxml_flag = 0;
+ m_marcxml_mode = none;
m_stylesheet_xsp = 0;
m_stylesheet_nprl = 0;
m_s2z_stylesheet = 0;
xfree(m_proxyTarget);
xfree(m_default_target);
- xfree(m_proxy_authentication);
xfree(m_proxy_negotiation_charset);
xfree(m_proxy_negotiation_lang);
+ delete m_charset_converter;
xfree(m_optimize);
#if HAVE_XSLT
delete m_config;
}
+void Yaz_Proxy::set_debug_mode(int mode)
+{
+ m_debug_mode = mode;
+}
+
int Yaz_Proxy::set_config(const char *config)
{
delete m_config;
m_default_target = (char *) xstrdup (target);
}
-void Yaz_Proxy::set_proxy_authentication (const char *auth)
-{
- xfree (m_proxy_authentication);
- m_proxy_authentication = 0;
- if (auth)
- m_proxy_authentication = (char *) xstrdup (auth);
-}
-
void Yaz_Proxy::set_proxy_negotiation (const char *charset, const char *lang)
{
yaz_log(YLOG_LOG, "%sSet the proxy negotiation: charset to '%s', "
new_proxy->set_APDU_yazlog(1);
else
new_proxy->set_APDU_yazlog(0);
- new_proxy->set_proxy_authentication(m_proxy_authentication);
- new_proxy->set_proxy_negotiation(m_proxy_negotiation_charset,
- m_proxy_negotiation_lang);
sprintf(new_proxy->m_session_str, "%ld:%d ", (long) time(0), m_session_no);
m_session_no++;
yaz_log (YLOG_LOG, "%sNew session %s", new_proxy->m_session_str,
the_PDU_Observable->getpeername());
+ new_proxy->set_proxy_negotiation(m_proxy_negotiation_charset,
+ m_proxy_negotiation_lang);
return new_proxy;
}
Yaz_ProxyConfig *cfg = check_reconfigure();
if (proxy_host)
{
-#if 0
-/* only to be enabled for debugging... */
- if (!strcmp(proxy_host, "stop"))
- exit(0);
-#endif
+ if (parent && parent->m_debug_mode)
+ {
+ // only to be enabled for debugging...
+ if (!strcmp(proxy_host, "stop"))
+ exit(0);
+ }
xfree(m_default_target);
m_default_target = xstrdup(proxy_host);
}
proxy_host = m_default_target;
int client_idletime = -1;
const char *cql2rpn_fname = 0;
- const char *authentication = 0;
const char *negotiation_charset = 0;
const char *negotiation_lang = 0;
+ const char *query_charset = 0;
url[0] = m_default_target;
url[1] = 0;
if (cfg)
&m_keepalive_limit_pdu,
&pre_init,
&cql2rpn_fname,
- &authentication,
&negotiation_charset,
- &negotiation_lang);
+ &negotiation_lang,
+ &query_charset);
}
if (client_idletime != -1)
{
}
if (cql2rpn_fname)
m_cql2rpn.set_pqf_file(cql2rpn_fname);
- if (authentication)
- set_proxy_authentication(authentication);
if (negotiation_charset || negotiation_lang)
+ {
+ yaz_log(YLOG_LOG, "set_proxy_negotiation...");
set_proxy_negotiation(negotiation_charset,
negotiation_lang);
+ }
+ m_charset_converter->set_target_query_charset(query_charset);
if (!url[0])
{
yaz_log(YLOG_LOG, "%sNo default target", m_session_str);
}
Z_InitRequest *initRequest = apdu->u.initRequest;
- if (!initRequest->idAuthentication)
- {
- if (m_proxy_authentication)
- {
- initRequest->idAuthentication =
- (Z_IdAuthentication *)
- odr_malloc (odr_encode(),
- sizeof(*initRequest->idAuthentication));
- initRequest->idAuthentication->which =
- Z_IdAuthentication_open;
- initRequest->idAuthentication->u.open =
- odr_strdup (odr_encode(), m_proxy_authentication);
- }
- }
- else
+ if (initRequest->idAuthentication)
{
- // the client use authentication. We set the keepalive PDU
+ // the client uses authentication. We set the keepalive PDU
// to 0 so we don't cache it in releaseClient
m_keepalive_limit_pdu = 0;
}
continue;
}
#endif
+/* HAVE_USEMARCON */
npr->u.databaseRecord =
z_ext_record(odr_encode(),
m_frontend_type,
if (npr->which == Z_NamePlusRecord_databaseRecord)
{
Z_External *r = npr->u.databaseRecord;
- if (r->which == Z_External_octet)
+ if (r->which == Z_External_OPAC)
+ {
+ WRBUF w = wrbuf_alloc();
+
+ yaz_display_OPAC(w, r->u.opac, 0);
+ npr->u.databaseRecord = z_ext_record(
+ odr_encode(), VAL_TEXT_XML,
+ wrbuf_buf(w), wrbuf_len(w)
+ );
+ wrbuf_free(w, 1);
+ }
+ else if (r->which == Z_External_octet)
{
int rlen;
char *result;
r->u.octet_aligned->len,
&result, &rlen))
{
- npr->u.databaseRecord = z_ext_record(odr_encode(),
- VAL_TEXT_XML,
- result, rlen);
+ npr->u.databaseRecord =
+ z_ext_record(odr_encode(), VAL_TEXT_XML, result, rlen);
}
}
}
#endif
)
convert_to_frontend_type(p->u.databaseOrSurDiagnostics);
- if (m_marcxml_flag)
+ if (m_marcxml_mode == marcxml)
convert_to_marcxml(p->u.databaseOrSurDiagnostics,
m_backend_charset);
if (convert_xsl(p->u.databaseOrSurDiagnostics, apdu))
#endif
)
convert_to_frontend_type(p->u.databaseOrSurDiagnostics);
- if (m_marcxml_flag)
+ if (m_marcxml_mode == marcxml)
convert_to_marcxml(p->u.databaseOrSurDiagnostics,
m_backend_charset);
if (convert_xsl(p->u.databaseOrSurDiagnostics, apdu))
return apdu;
}
+Z_APDU *Yaz_Proxy::handle_query_charset_conversion(Z_APDU *apdu)
+{
+ if (apdu->which == Z_APDU_searchRequest &&
+ apdu->u.searchRequest->query)
+ {
+ if (apdu->u.searchRequest->query->which == Z_Query_type_1
+ || apdu->u.searchRequest->query->which == Z_Query_type_101)
+ {
+ if (m_http_version)
+ m_charset_converter->set_client_query_charset("UTF-8");
+ Z_RPNQuery *rpnquery = apdu->u.searchRequest->query->u.type_1;
+ m_charset_converter->convert_type_1(rpnquery, odr_encode());
+ }
+ }
+ return apdu;
+}
+
+
Z_APDU *Yaz_Proxy::handle_query_validation(Z_APDU *apdu)
{
if (apdu->which == Z_APDU_searchRequest)
int ret;
if (req->idAuthentication == 0)
{
- ret = cfg->check_authentication(0, 0, 0);
+ ret = cfg->client_authentication(m_default_target, 0, 0, 0);
}
else if (req->idAuthentication->which == Z_IdAuthentication_idPass)
{
- ret = cfg->check_authentication(
+ ret = cfg->client_authentication(m_default_target,
req->idAuthentication->u.idPass->userId,
req->idAuthentication->u.idPass->groupId,
req->idAuthentication->u.idPass->password);
*user = '\0';
*pass = '\0';
sscanf(req->idAuthentication->u.open, "%63[^/]/%63s", user, pass);
- ret = cfg->check_authentication(user, 0, pass);
+ ret = cfg->client_authentication(m_default_target, user, 0, pass);
}
else
- ret = cfg->check_authentication(0, 0, 0);
+ ret = cfg->client_authentication(m_default_target, 0, 0, 0);
+
+ cfg->target_authentication(m_default_target, odr_encode(), req);
+
return ret;
}
Z_APDU *Yaz_Proxy::handle_syntax_validation(Z_APDU *apdu)
{
- m_marcxml_flag = 0;
+ m_marcxml_mode = none;
if (apdu->which == Z_APDU_searchRequest)
{
Z_SearchRequest *sr = apdu->u.searchRequest;
{
sr->smallSetElementSetNames = 0;
sr->mediumSetElementSetNames = 0;
+ m_marcxml_mode = marcxml;
if (m_backend_type)
{
sr->preferredRecordSyntax =
yaz_oidval_to_z3950oid(odr_encode(), CLASS_RECSYN,
VAL_USMARC);
- m_marcxml_flag = 1;
}
else if (err)
{
if (err == -1)
{
pr->recordComposition = 0;
+ m_marcxml_mode = marcxml;
if (m_backend_type)
{
pr->preferredRecordSyntax =
yaz_oidval_to_z3950oid(odr_encode(), CLASS_RECSYN,
VAL_USMARC);
- m_marcxml_flag = 1;
}
else if (err)
{
int Yaz_Proxy::file_access(Z_HTTP_Request *hreq)
{
struct stat sbuf;
- yaz_log(YLOG_LOG, "file_access");
if (strcmp(hreq->method, "GET"))
return 0;
if (hreq->path[0] != '/')
apdu = handle_query_transformation(apdu);
if (apdu)
+ apdu = handle_query_charset_conversion(apdu);
+
+ if (apdu)
apdu = handle_query_validation(apdu);
if (apdu)
apdu = result_set_optimize(apdu);
+
if (!apdu)
{
m_client->timeout(m_target_idletime); // mark it active even
&cql2rpn,
&authentication,
&negotiation_charset,
- &negotiation_lang) ; i++)
+ &negotiation_lang,
+ 0) ; i++)
{
if (pre_init)
{
projects / yazproxy-moved-to-github.git / blobdiff