1 /* $Id: yaz-proxy-config.cpp,v 1.23 2005-09-26 09:25:06 adam Exp $
2 Copyright (c) 1998-2005, Index Data.
4 This file is part of the yaz-proxy.
6 YAZ proxy is free software; you can redistribute it and/or modify it under
7 the terms of the GNU General Public License as published by the Free
8 Software Foundation; either version 2, or (at your option) any later
11 YAZ proxy is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 You should have received a copy of the GNU General Public License
17 along with YAZ proxy; see the file LICENSE. If not, write to the
18 Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
27 class Yaz_ProxyConfigP {
28 friend class Yaz_ProxyConfig;
30 Yaz_ProxyModules m_modules;
31 int mycmp(const char *hay, const char *item, size_t len);
32 int match_list(int v, const char *m);
33 int atoi_l(const char **cp);
35 void load_modules(void);
36 int check_schema(xmlNodePtr ptr, Z_RecordComposition *comp,
37 const char *schema_identifier);
39 xmlNodePtr m_proxyPtr;
40 void return_target_info(xmlNodePtr ptr, const char **url,
41 int *limit_bw, int *limit_pdu, int *limit_req,
42 int *limit_search, int *limit_connect,
43 int *target_idletime, int *client_idletime,
44 int *keepalive_limit_bw, int *keepalive_limit_pdu,
45 int *pre_init, const char **cql2rpn,
46 const char **negotiation_charset,
47 const char **negotiation_lang,
48 const char **target_charset);
49 void return_limit(xmlNodePtr ptr,
50 int *limit_bw, int *limit_pdu, int *limit_req,
51 int *limit_search, int *limit_connect);
52 int check_type_1(ODR odr, xmlNodePtr ptr, Z_RPNQuery *query,
54 xmlNodePtr find_target_node(const char *name, const char *db);
55 xmlNodePtr find_target_db(xmlNodePtr ptr, const char *db);
56 const char *get_text(xmlNodePtr ptr);
57 int check_type_1_attributes(ODR odr, xmlNodePtr ptr,
58 Z_AttributeList *attrs,
60 int check_type_1_structure(ODR odr, xmlNodePtr ptr, Z_RPNStructure *q,
62 int get_explain_ptr(const char *host, const char *db,
63 xmlNodePtr *ptr_target, xmlNodePtr *ptr_explain);
69 Yaz_ProxyConfigP::Yaz_ProxyConfigP() : m_modules()
77 Yaz_ProxyConfigP::~Yaz_ProxyConfigP()
85 Yaz_ProxyConfig::Yaz_ProxyConfig()
87 m_cp = new Yaz_ProxyConfigP();
90 Yaz_ProxyConfig::~Yaz_ProxyConfig()
96 void Yaz_ProxyConfigP::load_modules()
101 for (ptr = m_proxyPtr->children; ptr; ptr = ptr->next)
104 if (ptr->type == XML_ELEMENT_NODE
105 && !strcmp((const char *) ptr->name, "module")
106 && (fname = get_text(ptr)))
108 m_modules.add_module(fname);
114 int Yaz_ProxyConfig::read_xml(const char *fname)
117 xmlDocPtr ndoc = xmlParseFile(fname);
121 yaz_log(YLOG_WARN, "Config file %s not found or parse error", fname);
122 return -1; // no good
124 int noSubstitutions = xmlXIncludeProcess(ndoc);
125 if (noSubstitutions == -1)
126 yaz_log(YLOG_WARN, "XInclude processing failed on config %s", fname);
128 xmlNodePtr proxyPtr = xmlDocGetRootElement(ndoc);
129 if (!proxyPtr || proxyPtr->type != XML_ELEMENT_NODE ||
130 strcmp((const char *) proxyPtr->name, "proxy"))
132 yaz_log(YLOG_WARN, "No proxy element in %s", fname);
136 m_cp->m_proxyPtr = proxyPtr;
138 // OK: release previous and make it the current one.
140 xmlFreeDoc(m_cp->m_docPtr);
141 m_cp->m_docPtr = ndoc;
143 m_cp->m_modules.unload_modules();
144 m_cp->load_modules();
152 const char *Yaz_ProxyConfigP::get_text(xmlNodePtr ptr)
154 for(ptr = ptr->children; ptr; ptr = ptr->next)
155 if (ptr->type == XML_TEXT_NODE)
157 xmlChar *t = ptr->content;
162 return (const char *) t;
170 void Yaz_ProxyConfigP::return_limit(xmlNodePtr ptr,
177 for (ptr = ptr->children; ptr; ptr = ptr->next)
179 if (ptr->type == XML_ELEMENT_NODE
180 && !strcmp((const char *) ptr->name, "bandwidth"))
182 const char *t = get_text(ptr);
186 if (ptr->type == XML_ELEMENT_NODE
187 && !strcmp((const char *) ptr->name, "retrieve"))
189 const char *t = get_text(ptr);
191 *limit_req = atoi(t);
193 if (ptr->type == XML_ELEMENT_NODE
194 && !strcmp((const char *) ptr->name, "pdu"))
196 const char *t = get_text(ptr);
198 *limit_pdu = atoi(t);
200 if (ptr->type == XML_ELEMENT_NODE
201 && !strcmp((const char *) ptr->name, "search"))
203 const char *t = get_text(ptr);
205 *limit_search = atoi(t);
207 if (ptr->type == XML_ELEMENT_NODE
208 && !strcmp((const char *) ptr->name, "connect"))
210 const char *t = get_text(ptr);
212 *limit_connect = atoi(t);
219 void Yaz_ProxyConfigP::return_target_info(xmlNodePtr ptr,
226 int *target_idletime,
227 int *client_idletime,
228 int *keepalive_limit_bw,
229 int *keepalive_limit_pdu,
231 const char **cql2rpn,
232 const char **negotiation_charset,
233 const char **negotiation_lang,
234 const char **target_charset)
239 for (; ptr; ptr = ptr->next)
241 if (ptr->type == XML_ELEMENT_NODE
242 && !strcmp((const char *) ptr->name, "preinit"))
244 const char *v = get_text(ptr);
245 *pre_init = v ? atoi(v) : 1;
247 if (ptr->type == XML_ELEMENT_NODE
248 && !strcmp((const char *) ptr->name, "url"))
250 const char *t = get_text(ptr);
251 if (t && no_url < MAX_ZURL_PLEX)
257 if (ptr->type == XML_ELEMENT_NODE
258 && !strcmp((const char *) ptr->name, "keepalive"))
261 *keepalive_limit_bw = 500000;
262 *keepalive_limit_pdu = 1000;
263 return_limit(ptr, keepalive_limit_bw, keepalive_limit_pdu,
264 &dummy, &dummy, &dummy);
266 if (ptr->type == XML_ELEMENT_NODE
267 && !strcmp((const char *) ptr->name, "limit"))
268 return_limit(ptr, limit_bw, limit_pdu, limit_req,
269 limit_search, limit_connect);
270 if (ptr->type == XML_ELEMENT_NODE
271 && !strcmp((const char *) ptr->name, "target-timeout"))
273 const char *t = get_text(ptr);
276 *target_idletime = atoi(t);
277 if (*target_idletime < 0)
278 *target_idletime = 0;
281 if (ptr->type == XML_ELEMENT_NODE
282 && !strcmp((const char *) ptr->name, "client-timeout"))
284 const char *t = get_text(ptr);
287 *client_idletime = atoi(t);
288 if (*client_idletime < 0)
289 *client_idletime = 0;
292 if (ptr->type == XML_ELEMENT_NODE
293 && !strcmp((const char *) ptr->name, "cql2rpn"))
295 const char *t = get_text(ptr);
299 if (ptr->type == XML_ELEMENT_NODE
300 && !strcmp((const char *) ptr->name, "target-charset"))
302 const char *t = get_text(ptr);
303 if (t && target_charset)
306 if (ptr->type == XML_ELEMENT_NODE
307 && !strcmp((const char *) ptr->name, "negotiation-charset"))
309 const char *t = get_text(ptr);
311 *negotiation_charset = t;
313 if (ptr->type == XML_ELEMENT_NODE
314 && !strcmp((const char *) ptr->name, "negotiation-lang"))
316 const char *t = get_text(ptr);
318 *negotiation_lang = t;
324 int Yaz_ProxyConfigP::atoi_l(const char **cp)
327 while (**cp && isdigit(**cp))
329 v = v*10 + (**cp - '0');
335 int Yaz_ProxyConfigP::match_list(int v, const char *m)
339 while(*m && isspace(*m))
350 if (v >= l && v <= h)
359 int Yaz_ProxyConfigP::check_type_1_attributes(ODR odr, xmlNodePtr ptrl,
360 Z_AttributeList *attrs,
364 for (i = 0; i<attrs->num_attributes; i++)
366 Z_AttributeElement *el = attrs->attributes[i];
368 if (!el->attributeType)
370 int type = *el->attributeType;
373 if (el->which == Z_AttributeValue_numeric && el->value.numeric)
374 value = el->value.numeric;
377 for(ptr = ptrl->children; ptr; ptr = ptr->next)
379 if (ptr->type == XML_ELEMENT_NODE &&
380 !strcmp((const char *) ptr->name, "attribute"))
382 const char *match_type = 0;
383 const char *match_value = 0;
384 const char *match_error = 0;
385 struct _xmlAttr *attr;
386 for (attr = ptr->properties; attr; attr = attr->next)
388 if (!strcmp((const char *) attr->name, "type") &&
389 attr->children && attr->children->type == XML_TEXT_NODE)
390 match_type = (const char *) attr->children->content;
391 if (!strcmp((const char *) attr->name, "value") &&
392 attr->children && attr->children->type == XML_TEXT_NODE)
393 match_value = (const char *) attr->children->content;
394 if (!strcmp((const char *) attr->name, "error") &&
395 attr->children && attr->children->type == XML_TEXT_NODE)
396 match_error = (const char *) attr->children->content;
398 if (match_type && match_value)
400 char addinfo_str[20];
401 if (!match_list(type, match_type))
405 if (!strcmp(match_type, "*"))
406 sprintf (addinfo_str, "%d", type);
409 if (!match_list(*value, match_value))
411 sprintf (addinfo_str, "%d", *value);
419 *addinfo = odr_strdup(odr, addinfo_str);
420 return atoi(match_error);
432 int Yaz_ProxyConfigP::check_type_1_structure(ODR odr, xmlNodePtr ptr,
436 if (q->which == Z_RPNStructure_complex)
438 int e = check_type_1_structure(odr, ptr, q->u.complex->s1, addinfo);
441 e = check_type_1_structure(odr, ptr, q->u.complex->s2, addinfo);
444 else if (q->which == Z_RPNStructure_simple)
446 if (q->u.simple->which == Z_Operand_APT)
448 return check_type_1_attributes(
449 odr, ptr, q->u.simple->u.attributesPlusTerm->attributes,
458 int Yaz_ProxyConfigP::check_type_1(ODR odr, xmlNodePtr ptr, Z_RPNQuery *query,
461 // possibly check for Bib-1
462 return check_type_1_structure(odr, ptr, query->RPNStructure, addinfo);
466 int Yaz_ProxyConfig::check_query(ODR odr, const char *name, Z_Query *query,
472 ptr = m_cp->find_target_node(name, 0);
475 if (query->which == Z_Query_type_1 || query->which == Z_Query_type_101)
476 return m_cp->check_type_1(odr, ptr, query->u.type_1, addinfo);
483 int Yaz_ProxyConfigP::check_schema(xmlNodePtr ptr, Z_RecordComposition *comp,
484 const char *schema_identifier)
487 int default_match = 1;
488 if (comp && comp->which == Z_RecordComp_simple &&
489 comp->u.simple && comp->u.simple->which == Z_ElementSetNames_generic)
491 esn = comp->u.simple->u.generic;
493 // if no ESN/schema was given accept..
496 // check if schema identifier match
497 if (schema_identifier && !strcmp(esn, schema_identifier))
499 // Check each name element
500 for (; ptr; ptr = ptr->next)
502 if (ptr->type == XML_ELEMENT_NODE
503 && !strcmp((const char *) ptr->name, "name"))
505 xmlNodePtr tptr = ptr->children;
507 for (; tptr; tptr = tptr->next)
508 if (tptr->type == XML_TEXT_NODE && tptr->content)
510 xmlChar *t = tptr->content;
511 while (*t && isspace(*t))
514 while (esn[i] && esn[i] == t[i])
516 if (!esn[i] && (!t[i] || isspace(t[i])))
521 return default_match;
525 const char *Yaz_ProxyConfig::check_mime_type(const char *path)
531 {".xml", "text/xml"},
532 {".xsl", "text/xml"},
533 {".tkl", "text/xml"},
534 {".xsd", "text/xml"},
535 {".html", "text/html"},
536 {".jpg", "image/jpeg"},
537 {".png", "image/png"},
538 {".gif", "image/gif"},
543 size_t plen = strlen (path);
544 for (i = 0; types[i].type; i++)
545 if (types[i].mask == 0)
546 return types[i].type;
549 size_t mlen = strlen(types[i].mask);
550 if (plen > mlen && !memcmp(path+plen-mlen, types[i].mask, mlen))
551 return types[i].type;
553 return "application/octet-stream";
557 void Yaz_ProxyConfig::target_authentication(const char *name,
558 ODR odr, Z_InitRequest *req)
561 xmlNodePtr ptr = m_cp->find_target_node(name, 0);
565 for (ptr = ptr->children; ptr; ptr = ptr->next)
566 if (ptr->type == XML_ELEMENT_NODE &&
567 !strcmp((const char *) ptr->name, "target-authentication"))
569 struct _xmlAttr *attr;
570 const char *type = "open";
571 for (attr = ptr->properties; attr; attr = attr->next)
573 if (!strcmp((const char *) attr->name, "type") &&
574 attr->children && attr->children->type == XML_TEXT_NODE)
575 type = (const char *) attr->children->content;
577 const char *t = m_cp->get_text(ptr);
578 if (!t || !strcmp(type, "none"))
579 req->idAuthentication = 0;
580 else if (!strcmp(type, "anonymous"))
582 req->idAuthentication =
583 (Z_IdAuthentication *)
584 odr_malloc (odr, sizeof(*req->idAuthentication));
585 req->idAuthentication->which =
586 Z_IdAuthentication_anonymous;
587 req->idAuthentication->u.anonymous = odr_nullval();
589 else if (!strcmp(type, "open"))
591 req->idAuthentication =
592 (Z_IdAuthentication *)
593 odr_malloc (odr, sizeof(*req->idAuthentication));
594 req->idAuthentication->which =
595 Z_IdAuthentication_open;
596 req->idAuthentication->u.open = odr_strdup (odr, t);
598 else if (!strcmp(type, "idPass"))
600 char user[64], group[64], password[64];
604 sscanf(t, "%63[^:]:%63[^:]:%63s", user, group, password);
606 req->idAuthentication =
607 (Z_IdAuthentication *)
608 odr_malloc (odr, sizeof(*req->idAuthentication));
609 req->idAuthentication->which =
610 Z_IdAuthentication_idPass;
611 req->idAuthentication->u.idPass =
612 (Z_IdPass*) odr_malloc(odr, sizeof(Z_IdPass));
613 req->idAuthentication->u.idPass->userId =
614 *user ? odr_strdup(odr, user) : 0;
615 req->idAuthentication->u.idPass->groupId =
616 *group ? odr_strdup(odr, group) : 0;
617 req->idAuthentication->u.idPass->password =
618 *password ? odr_strdup(odr, password) : 0;
624 int Yaz_ProxyConfig::client_authentication(const char *name,
627 const char *password,
630 int ret = YAZPROXY_RET_NOT_ME;
633 ptr = m_cp->find_target_node(name, 0);
636 for (ptr = ptr->children; ptr; ptr = ptr->next)
637 if (ptr->type == XML_ELEMENT_NODE &&
638 !strcmp((const char *) ptr->name, "client-authentication"))
640 struct _xmlAttr *attr;
641 const char *module_name = 0;
642 for (attr = ptr->properties; attr; attr = attr->next)
644 if (!strcmp((const char *) attr->name, "module") &&
645 attr->children && attr->children->type == XML_TEXT_NODE)
646 module_name = (const char *) attr->children->content;
648 ret = m_cp->m_modules.authenticate(module_name,
650 user, group, password,
653 if (ret != YAZPROXY_RET_NOT_ME)
657 if (ret == YAZPROXY_RET_PERM)
662 int Yaz_ProxyConfig::check_syntax(ODR odr, const char *name,
663 Odr_oid *syntax, Z_RecordComposition *comp,
665 char **stylesheet, char **schema,
667 char **backend_charset,
668 char **usemarcon_ini_stage1,
669 char **usemarcon_ini_stage2
684 xfree (*backend_type);
689 xfree (*backend_charset);
690 *backend_charset = 0;
692 if (usemarcon_ini_stage1)
694 xfree (*usemarcon_ini_stage1);
695 *usemarcon_ini_stage1 = 0;
697 if (usemarcon_ini_stage2)
699 xfree (*usemarcon_ini_stage2);
700 *usemarcon_ini_stage2 = 0;
703 int syntax_has_matched = 0;
706 ptr = m_cp->find_target_node(name, 0);
709 for(ptr = ptr->children; ptr; ptr = ptr->next)
711 if (ptr->type == XML_ELEMENT_NODE &&
712 !strcmp((const char *) ptr->name, "syntax"))
714 int match = 0; // if we match record syntax
715 const char *match_type = 0;
716 const char *match_error = 0;
717 const char *match_marcxml = 0;
718 const char *match_stylesheet = 0;
719 const char *match_identifier = 0;
720 const char *match_backend_type = 0;
721 const char *match_backend_charset = 0;
722 const char *match_usemarcon_ini_stage1 = 0;
723 const char *match_usemarcon_ini_stage2 = 0;
724 struct _xmlAttr *attr;
725 for (attr = ptr->properties; attr; attr = attr->next)
727 if (!strcmp((const char *) attr->name, "type") &&
728 attr->children && attr->children->type == XML_TEXT_NODE)
729 match_type = (const char *) attr->children->content;
730 if (!strcmp((const char *) attr->name, "error") &&
731 attr->children && attr->children->type == XML_TEXT_NODE)
732 match_error = (const char *) attr->children->content;
733 if (!strcmp((const char *) attr->name, "marcxml") &&
734 attr->children && attr->children->type == XML_TEXT_NODE)
735 match_marcxml = (const char *) attr->children->content;
736 if (!strcmp((const char *) attr->name, "stylesheet") &&
737 attr->children && attr->children->type == XML_TEXT_NODE)
738 match_stylesheet = (const char *) attr->children->content;
739 if (!strcmp((const char *) attr->name, "identifier") &&
740 attr->children && attr->children->type == XML_TEXT_NODE)
741 match_identifier = (const char *) attr->children->content;
742 if (!strcmp((const char *) attr->name, "backendtype") &&
743 attr->children && attr->children->type == XML_TEXT_NODE)
744 match_backend_type = (const char *)
745 attr->children->content;
746 if (!strcmp((const char *) attr->name, "backendcharset") &&
747 attr->children && attr->children->type == XML_TEXT_NODE)
748 match_backend_charset = (const char *)
749 attr->children->content;
750 if (!strcmp((const char *) attr->name, "usemarconstage1") &&
751 attr->children && attr->children->type == XML_TEXT_NODE)
752 match_usemarcon_ini_stage1 = (const char *)
753 attr->children->content;
754 if (!strcmp((const char *) attr->name, "usemarconstage2") &&
755 attr->children && attr->children->type == XML_TEXT_NODE)
756 match_usemarcon_ini_stage2 = (const char *)
757 attr->children->content;
761 if (!strcmp(match_type, "*"))
763 else if (!strcmp(match_type, "none"))
770 int match_oid[OID_SIZE];
771 oid_name_to_oid(CLASS_RECSYN, match_type, match_oid);
772 if (oid_oidcmp(match_oid, syntax) == 0)
779 syntax_has_matched = 1;
780 match = m_cp->check_schema(ptr->children, comp,
785 if (stylesheet && match_stylesheet)
788 *stylesheet = xstrdup(match_stylesheet);
790 if (schema && match_identifier)
793 *schema = xstrdup(match_identifier);
795 if (backend_type && match_backend_type)
797 xfree(*backend_type);
798 *backend_type = xstrdup(match_backend_type);
800 if (backend_charset && match_backend_charset)
802 xfree(*backend_charset);
803 *backend_charset = xstrdup(match_backend_charset);
805 if (usemarcon_ini_stage1 && match_usemarcon_ini_stage1)
807 xfree(*usemarcon_ini_stage1);
808 *usemarcon_ini_stage1 = xstrdup(match_usemarcon_ini_stage1);
810 if (usemarcon_ini_stage1 && match_usemarcon_ini_stage2)
812 xfree(*usemarcon_ini_stage2);
813 *usemarcon_ini_stage2 = xstrdup(match_usemarcon_ini_stage2);
821 if (syntax_has_matched) // if syntax OK, bad schema/ESN
825 char dotoid_str[100];
826 oid_to_dotstring(syntax, dotoid_str);
827 *addinfo = odr_strdup(odr, dotoid_str);
829 return atoi(match_error);
840 xmlNodePtr Yaz_ProxyConfigP::find_target_db(xmlNodePtr ptr, const char *db)
847 for (dptr = ptr->children; dptr; dptr = dptr->next)
848 if (dptr->type == XML_ELEMENT_NODE &&
849 !strcmp((const char *) dptr->name, "database"))
851 struct _xmlAttr *attr;
852 for (attr = dptr->properties; attr; attr = attr->next)
853 if (!strcmp((const char *) attr->name, "name"))
856 && attr->children->type==XML_TEXT_NODE
857 && attr->children->content
858 && (!strcmp((const char *) attr->children->content, db)
859 || !strcmp((const char *) attr->children->content,
867 xmlNodePtr Yaz_ProxyConfigP::find_target_node(const char *name, const char *db)
872 for (ptr = m_proxyPtr->children; ptr; ptr = ptr->next)
874 if (ptr->type == XML_ELEMENT_NODE &&
875 !strcmp((const char *) ptr->name, "target"))
880 // <target default="1"> ?
881 struct _xmlAttr *attr;
882 for (attr = ptr->properties; attr; attr = attr->next)
883 if (!strcmp((const char *) attr->name, "default") &&
884 attr->children && attr->children->type == XML_TEXT_NODE)
886 xmlChar *t = attr->children->content;
889 return find_target_db(ptr, db);
895 // <target name="name"> ?
896 struct _xmlAttr *attr;
897 for (attr = ptr->properties; attr; attr = attr->next)
898 if (!strcmp((const char *) attr->name, "name"))
901 && attr->children->type==XML_TEXT_NODE
902 && attr->children->content
903 && (!strcmp((const char *) attr->children->content,
905 || !strcmp((const char *) attr->children->content,
908 return find_target_db(ptr, db);
918 int Yaz_ProxyConfig::get_target_no(int no,
926 int *target_idletime,
927 int *client_idletime,
929 int *keepalive_limit_bw,
930 int *keepalive_limit_pdu,
932 const char **cql2rpn,
933 const char **authentication,
934 const char **negotiation_charset,
935 const char **negotiation_lang,
936 const char **target_charset)
940 if (!m_cp->m_proxyPtr)
943 for (ptr = m_cp->m_proxyPtr->children; ptr; ptr = ptr->next)
944 if (ptr->type == XML_ELEMENT_NODE &&
945 !strcmp((const char *) ptr->name, "target"))
949 struct _xmlAttr *attr;
950 for (attr = ptr->properties; attr; attr = attr->next)
951 if (!strcmp((const char *) attr->name, "name"))
954 && attr->children->type==XML_TEXT_NODE
955 && attr->children->content)
956 *name = (const char *) attr->children->content;
958 m_cp->return_target_info(
960 limit_bw, limit_pdu, limit_req,
961 limit_search, limit_connect,
962 target_idletime, client_idletime,
963 keepalive_limit_bw, keepalive_limit_pdu,
965 negotiation_charset, negotiation_lang, target_charset);
974 int Yaz_ProxyConfigP::mycmp(const char *hay, const char *item, size_t len)
976 if (len == strlen(item) && memcmp(hay, item, len) == 0)
981 void Yaz_ProxyConfig::get_generic_info(int *log_mask,
986 if (!m_cp->m_proxyPtr)
988 for (ptr = m_cp->m_proxyPtr->children; ptr; ptr = ptr->next)
990 if (ptr->type == XML_ELEMENT_NODE
991 && !strcmp((const char *) ptr->name, "log"))
993 const char *v = m_cp->get_text(ptr);
998 while (*cp && *cp != ',' && !isspace(*cp))
1000 size_t len = cp - v;
1001 if (m_cp->mycmp(v, "client-apdu", len))
1002 *log_mask |= PROXY_LOG_APDU_CLIENT;
1003 if (m_cp->mycmp(v, "server-apdu", len))
1004 *log_mask |= PROXY_LOG_APDU_SERVER;
1005 if (m_cp->mycmp(v, "client-requests", len))
1006 *log_mask |= PROXY_LOG_REQ_CLIENT;
1007 if (m_cp->mycmp(v, "server-requests", len))
1008 *log_mask |= PROXY_LOG_REQ_SERVER;
1010 *log_mask |= atoi(v);
1013 while (*cp && isspace(*cp))
1018 if (ptr->type == XML_ELEMENT_NODE &&
1019 !strcmp((const char *) ptr->name, "max-clients"))
1021 const char *t = m_cp->get_text(ptr);
1024 *max_clients = atoi(t);
1025 if (*max_clients < 1)
1034 int Yaz_ProxyConfigP::get_explain_ptr(const char *host, const char *db,
1035 xmlNodePtr *ptr_target,
1036 xmlNodePtr *ptr_explain)
1043 for (ptr = m_proxyPtr->children; ptr; ptr = ptr->next)
1045 if (ptr->type == XML_ELEMENT_NODE &&
1046 !strcmp((const char *) ptr->name, "target"))
1049 xmlNodePtr ptr = (*ptr_target)->children;
1050 for (; ptr; ptr = ptr->next)
1052 if (ptr->type == XML_ELEMENT_NODE &&
1053 !strcmp((const char *) ptr->name, "explain"))
1056 xmlNodePtr ptr = (*ptr_explain)->children;
1058 for (; ptr; ptr = ptr->next)
1059 if (ptr->type == XML_ELEMENT_NODE &&
1060 !strcmp((const char *) ptr->name, "serverInfo"))
1064 for (ptr = ptr->children; ptr; ptr = ptr->next)
1065 if (ptr->type == XML_ELEMENT_NODE &&
1066 !strcmp((const char *) ptr->name, "database"))
1071 for (ptr = ptr->children; ptr; ptr = ptr->next)
1072 if (ptr->type == XML_TEXT_NODE &&
1074 !strcmp((const char *) ptr->content, db))
1087 const char *Yaz_ProxyConfig::get_explain_name(const char *db,
1088 const char **backend_db)
1091 xmlNodePtr ptr_target, ptr_explain;
1092 if (m_cp->get_explain_ptr(0, db, &ptr_target, &ptr_explain)
1095 struct _xmlAttr *attr;
1096 const char *name = 0;
1098 for (attr = ptr_target->properties; attr; attr = attr->next)
1099 if (!strcmp((const char *) attr->name, "name")
1101 && attr->children->type==XML_TEXT_NODE
1102 && attr->children->content
1103 && attr->children->content[0])
1105 name = (const char *)attr->children->content;
1110 for (attr = ptr_target->properties; attr; attr = attr->next)
1111 if (!strcmp((const char *) attr->name, "database"))
1114 && attr->children->type==XML_TEXT_NODE
1115 && attr->children->content)
1116 *backend_db = (const char *) attr->children->content;
1125 char *Yaz_ProxyConfig::get_explain_doc(ODR odr, const char *name,
1126 const char *db, int *len)
1129 xmlNodePtr ptr_target, ptr_explain;
1130 if (m_cp->get_explain_ptr(0 /* host */, db, &ptr_target, &ptr_explain))
1132 xmlNodePtr ptr2 = xmlCopyNode(ptr_explain, 1);
1134 xmlDocPtr doc = xmlNewDoc((const xmlChar *) "1.0");
1136 xmlDocSetRootElement(doc, ptr2);
1139 xmlDocDumpMemory(doc, &buf_out, len);
1140 char *content = (char*) odr_malloc(odr, *len);
1141 memcpy(content, buf_out, *len);
1151 void Yaz_ProxyConfig::get_target_info(const char *name,
1158 int *target_idletime,
1159 int *client_idletime,
1161 int *keepalive_limit_bw,
1162 int *keepalive_limit_pdu,
1164 const char **cql2rpn,
1165 const char **negotiation_charset,
1166 const char **negotiation_lang,
1167 const char **target_charset)
1171 if (!m_cp->m_proxyPtr)
1178 for (ptr = m_cp->m_proxyPtr->children; ptr; ptr = ptr->next)
1180 if (ptr->type == XML_ELEMENT_NODE &&
1181 !strcmp((const char *) ptr->name, "max-clients"))
1183 const char *t = m_cp->get_text(ptr);
1186 *max_clients = atoi(t);
1187 if (*max_clients < 1)
1192 ptr = m_cp->find_target_node(name, 0);
1200 m_cp->return_target_info(ptr, url, limit_bw, limit_pdu, limit_req,
1201 limit_search, limit_connect,
1202 target_idletime, client_idletime,
1203 keepalive_limit_bw, keepalive_limit_pdu,
1205 negotiation_charset, negotiation_lang,
1218 * indent-tabs-mode: nil
1220 * vim: shiftwidth=4 tabstop=8 expandtab