-/* $Id: yaz-proxy-config.cpp,v 1.3 2004-04-11 12:25:01 adam Exp $
- Copyright (c) 1998-2004, Index Data.
+/* $Id: yaz-proxy-config.cpp,v 1.19 2005-05-18 20:15:22 adam Exp $
+ Copyright (c) 1998-2005, Index Data.
This file is part of the yaz-proxy.
-Zebra is free software; you can redistribute it and/or modify it under
+YAZ proxy is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
-Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
+YAZ proxy is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
*/
#include <ctype.h>
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
#include <yaz/log.h>
-#include <yazproxy/proxy.h>
+#include "proxyp.h"
-Yaz_ProxyConfig::Yaz_ProxyConfig()
+
+class Yaz_ProxyModule {
+private:
+ void *m_dl_handle; /* dlopen/close handle */
+ Yaz_ProxyModule_entry *m_entry;
+ Yaz_ProxyModule *m_next;
+ void *m_user_handle; /* user handle */
+public:
+ Yaz_ProxyModule(void *dl_handle, Yaz_ProxyModule_entry *ent,
+ Yaz_ProxyModule *next);
+ ~Yaz_ProxyModule();
+
+ Yaz_ProxyModule *get_next() { return m_next; };
+ int is_module(const char *name);
+ int authenticate(const char *target_name, void *element_ptr,
+ const char *user, const char *group, const char *password);
+};
+
+int Yaz_ProxyModule::is_module(const char *type)
+{
+ if (!type || !strcmp(m_entry->module_name, type))
+ return 1;
+ return 0;
+}
+
+Yaz_ProxyModule::Yaz_ProxyModule(void *dl_handle, Yaz_ProxyModule_entry *ent,
+ Yaz_ProxyModule *next)
+{
+ m_dl_handle = dl_handle;
+ m_entry = ent;
+ m_next = next;
+ m_user_handle = 0;
+ if (m_entry->int_version == 0)
+ {
+ struct Yaz_ProxyModule_int0 *int0 =
+ reinterpret_cast<Yaz_ProxyModule_int0 *>(m_entry->fl);
+ if (int0->init)
+ m_user_handle = (*int0->init)();
+ }
+}
+
+Yaz_ProxyModule::~Yaz_ProxyModule()
+{
+ if (m_entry->int_version == 0)
+ {
+ struct Yaz_ProxyModule_int0 *int0 =
+ reinterpret_cast<Yaz_ProxyModule_int0 *>(m_entry->fl);
+ if (int0->destroy)
+ (*int0->destroy)(m_user_handle);
+ }
+#if HAVE_DLFCN_H
+ dlclose(m_dl_handle);
+#endif
+}
+
+int Yaz_ProxyModule::authenticate(const char *name,
+ void *element_ptr,
+ const char *user, const char *group,
+ const char *password)
+{
+ if (m_entry->int_version == 0)
+ {
+ struct Yaz_ProxyModule_int0 *int0 =
+ reinterpret_cast<Yaz_ProxyModule_int0 *>(m_entry->fl);
+
+ if (!int0->authenticate)
+ return YAZPROXY_RET_NOT_ME;
+ return (*int0->authenticate)(m_user_handle, name, element_ptr,
+ user, group, password);
+ }
+ return YAZPROXY_RET_NOT_ME;
+}
+
+class Yaz_ProxyConfigP {
+ friend class Yaz_ProxyConfig;
+
+ Yaz_ProxyModule *m_modules;
+
+ int mycmp(const char *hay, const char *item, size_t len);
+ int match_list(int v, const char *m);
+ int atoi_l(const char **cp);
+#if HAVE_XSLT
+ void load_modules(void);
+ void unload_modules(void);
+ int check_schema(xmlNodePtr ptr, Z_RecordComposition *comp,
+ const char *schema_identifier);
+ xmlDocPtr m_docPtr;
+ xmlNodePtr m_proxyPtr;
+ void return_target_info(xmlNodePtr ptr, const char **url,
+ int *limit_bw, int *limit_pdu, int *limit_req,
+ int *target_idletime, int *client_idletime,
+ int *keepalive_limit_bw, int *keepalive_limit_pdu,
+ int *pre_init, const char **cql2rpn,
+ const char **negotiation_charset,
+ const char **negotiation_lang,
+ const char **target_charset);
+ void return_limit(xmlNodePtr ptr,
+ int *limit_bw, int *limit_pdu, int *limit_req);
+ int check_type_1(ODR odr, xmlNodePtr ptr, Z_RPNQuery *query,
+ char **addinfo);
+ xmlNodePtr find_target_node(const char *name, const char *db);
+ xmlNodePtr find_target_db(xmlNodePtr ptr, const char *db);
+ const char *get_text(xmlNodePtr ptr);
+ int check_type_1_attributes(ODR odr, xmlNodePtr ptr,
+ Z_AttributeList *attrs,
+ char **addinfo);
+ int check_type_1_structure(ODR odr, xmlNodePtr ptr, Z_RPNStructure *q,
+ char **addinfo);
+ int get_explain_ptr(const char *host, const char *db,
+ xmlNodePtr *ptr_target, xmlNodePtr *ptr_explain);
+#endif
+ Yaz_ProxyConfigP();
+ ~Yaz_ProxyConfigP();
+};
+
+Yaz_ProxyConfigP::Yaz_ProxyConfigP()
{
- m_copy = 0;
#if HAVE_XSLT
m_docPtr = 0;
m_proxyPtr = 0;
#endif
+ m_modules = 0;
}
-Yaz_ProxyConfig::~Yaz_ProxyConfig()
+Yaz_ProxyConfigP::~Yaz_ProxyConfigP()
{
#if HAVE_XSLT
- if (!m_copy && m_docPtr)
+ if (m_docPtr)
xmlFreeDoc(m_docPtr);
#endif
}
+Yaz_ProxyConfig::Yaz_ProxyConfig()
+{
+ m_cp = new Yaz_ProxyConfigP;
+}
+
+Yaz_ProxyConfig::~Yaz_ProxyConfig()
+{
+ delete m_cp;
+}
+
+#if HAVE_XSLT
+void Yaz_ProxyConfigP::unload_modules()
+{
+ Yaz_ProxyModule *m = m_modules;
+ while (m)
+ {
+ Yaz_ProxyModule *m_next = m->get_next();
+ delete m;
+ m = m_next;
+ }
+ m_modules = 0;
+}
+#endif
+
+#if HAVE_XSLT
+void Yaz_ProxyConfigP::load_modules()
+{
+ if (!m_proxyPtr)
+ return;
+ xmlNodePtr ptr;
+ for (ptr = m_proxyPtr->children; ptr; ptr = ptr->next)
+ {
+ const char *fname;
+ if (ptr->type == XML_ELEMENT_NODE
+ && !strcmp((const char *) ptr->name, "module")
+ && (fname = get_text(ptr)))
+ {
+#if HAVE_DLFCN_H
+ void *dl_handle = dlopen(fname, RTLD_NOW|RTLD_GLOBAL);
+ if (dl_handle)
+ {
+ Yaz_ProxyModule_entry *fl_ptr = 0;
+ fl_ptr = reinterpret_cast<Yaz_ProxyModule_entry *>
+ (dlsym(dl_handle, "yazproxy_module"));
+ if (fl_ptr)
+ {
+ Yaz_ProxyModule *m = new Yaz_ProxyModule(dl_handle,
+ fl_ptr,
+ m_modules);
+ m_modules = m;
+ yaz_log(YLOG_LOG, "Loading %s OK", fname);
+ }
+ else
+ {
+ yaz_log(YLOG_WARN, "Loading %s FAIL: missing yazproxy_module symbol", fname);
+ dlclose(dl_handle);
+ }
+ }
+ else
+ yaz_log(YLOG_WARN, "Loading %s FAIL: dlopen failed", fname);
+#else
+ yaz_log(YLOG_WARN, "Loading &s FAIL: dl unsupported", fname);
+#endif
+ }
+ }
+}
+#endif
+
int Yaz_ProxyConfig::read_xml(const char *fname)
{
#if HAVE_XSLT
if (!ndoc)
{
- yaz_log(LOG_WARN, "Config file %s not found or parse error", fname);
+ yaz_log(YLOG_WARN, "Config file %s not found or parse error", fname);
return -1; // no good
}
+ int noSubstitutions = xmlXIncludeProcess(ndoc);
+ if (noSubstitutions == -1)
+ yaz_log(YLOG_WARN, "XInclude processing failed on config %s", fname);
+
xmlNodePtr proxyPtr = xmlDocGetRootElement(ndoc);
if (!proxyPtr || proxyPtr->type != XML_ELEMENT_NODE ||
strcmp((const char *) proxyPtr->name, "proxy"))
{
- yaz_log(LOG_WARN, "No proxy element in %s", fname);
+ yaz_log(YLOG_WARN, "No proxy element in %s", fname);
xmlFreeDoc(ndoc);
return -1;
}
- m_proxyPtr = proxyPtr;
+ m_cp->m_proxyPtr = proxyPtr;
// OK: release previous and make it the current one.
- if (m_docPtr)
- xmlFreeDoc(m_docPtr);
- m_docPtr = ndoc;
+ if (m_cp->m_docPtr)
+ xmlFreeDoc(m_cp->m_docPtr);
+ m_cp->m_docPtr = ndoc;
+
+ m_cp->unload_modules();
+ m_cp->load_modules();
return 0;
#else
return -2;
}
#if HAVE_XSLT
-const char *Yaz_ProxyConfig::get_text(xmlNodePtr ptr)
+const char *Yaz_ProxyConfigP::get_text(xmlNodePtr ptr)
{
for(ptr = ptr->children; ptr; ptr = ptr->next)
if (ptr->type == XML_TEXT_NODE)
#endif
#if HAVE_XSLT
-void Yaz_ProxyConfig::return_limit(xmlNodePtr ptr,
+void Yaz_ProxyConfigP::return_limit(xmlNodePtr ptr,
int *limit_bw,
int *limit_pdu,
int *limit_req)
#endif
#if HAVE_XSLT
-void Yaz_ProxyConfig::return_target_info(xmlNodePtr ptr,
- const char **url,
- int *limit_bw,
- int *limit_pdu,
- int *limit_req,
- int *target_idletime,
- int *client_idletime,
- int *keepalive_limit_bw,
- int *keepalive_limit_pdu,
- int *pre_init,
- const char **cql2rpn)
+void Yaz_ProxyConfigP::return_target_info(xmlNodePtr ptr,
+ const char **url,
+ int *limit_bw,
+ int *limit_pdu,
+ int *limit_req,
+ int *target_idletime,
+ int *client_idletime,
+ int *keepalive_limit_bw,
+ int *keepalive_limit_pdu,
+ int *pre_init,
+ const char **cql2rpn,
+ const char **negotiation_charset,
+ const char **negotiation_lang,
+ const char **target_charset)
{
*pre_init = 0;
int no_url = 0;
if (t)
*cql2rpn = t;
}
+ if (ptr->type == XML_ELEMENT_NODE
+ && !strcmp((const char *) ptr->name, "target-charset"))
+ {
+ const char *t = get_text(ptr);
+ if (t && target_charset)
+ *target_charset = t;
+ }
+ if (ptr->type == XML_ELEMENT_NODE
+ && !strcmp((const char *) ptr->name, "negotiation-charset"))
+ {
+ const char *t = get_text(ptr);
+ if (t)
+ *negotiation_charset = t;
+ }
+ if (ptr->type == XML_ELEMENT_NODE
+ && !strcmp((const char *) ptr->name, "negotiation-lang"))
+ {
+ const char *t = get_text(ptr);
+ if (t)
+ *negotiation_lang = t;
+ }
}
}
#endif
-int Yaz_ProxyConfig::atoi_l(const char **cp)
+int Yaz_ProxyConfigP::atoi_l(const char **cp)
{
int v = 0;
while (**cp && isdigit(**cp))
return v;
}
-int Yaz_ProxyConfig::match_list(int v, const char *m)
+int Yaz_ProxyConfigP::match_list(int v, const char *m)
{
- while(m && *m)
- {
- while(*m && isspace(*m))
- m++;
- if (*m == '*')
- return 1;
- int l = atoi_l(&m);
- int h = l;
- if (*m == '-')
- {
- ++m;
- h = atoi_l(&m);
- }
- if (v >= l && v <= h)
+ while(m && *m)
+ {
+ while(*m && isspace(*m))
+ m++;
+ if (*m == '*')
+ return 1;
+ int l = atoi_l(&m);
+ int h = l;
+ if (*m == '-')
+ {
+ ++m;
+ h = atoi_l(&m);
+ }
+ if (v >= l && v <= h)
return 1;
- if (*m == ',')
- m++;
- }
- return 0;
+ if (*m == ',')
+ m++;
+ }
+ return 0;
}
#if HAVE_XSLT
-int Yaz_ProxyConfig::check_type_1_attributes(ODR odr, xmlNodePtr ptrl,
- Z_AttributeList *attrs,
- char **addinfo)
+int Yaz_ProxyConfigP::check_type_1_attributes(ODR odr, xmlNodePtr ptrl,
+ Z_AttributeList *attrs,
+ char **addinfo)
{
int i;
for (i = 0; i<attrs->num_attributes; i++)
#endif
#if HAVE_XSLT
-int Yaz_ProxyConfig::check_type_1_structure(ODR odr, xmlNodePtr ptr,
- Z_RPNStructure *q,
- char **addinfo)
+int Yaz_ProxyConfigP::check_type_1_structure(ODR odr, xmlNodePtr ptr,
+ Z_RPNStructure *q,
+ char **addinfo)
{
if (q->which == Z_RPNStructure_complex)
{
#endif
#if HAVE_XSLT
-int Yaz_ProxyConfig::check_type_1(ODR odr, xmlNodePtr ptr, Z_RPNQuery *query,
- char **addinfo)
+int Yaz_ProxyConfigP::check_type_1(ODR odr, xmlNodePtr ptr, Z_RPNQuery *query,
+ char **addinfo)
{
// possibly check for Bib-1
return check_type_1_structure(odr, ptr, query->RPNStructure, addinfo);
#if HAVE_XSLT
xmlNodePtr ptr;
- ptr = find_target_node(name, 0);
+ ptr = m_cp->find_target_node(name, 0);
if (ptr)
{
if (query->which == Z_Query_type_1 || query->which == Z_Query_type_101)
- return check_type_1(odr, ptr, query->u.type_1, addinfo);
+ return m_cp->check_type_1(odr, ptr, query->u.type_1, addinfo);
}
#endif
return 0;
}
#if HAVE_XSLT
-int Yaz_ProxyConfig::check_schema(xmlNodePtr ptr, Z_RecordComposition *comp,
- const char *schema_identifier)
+int Yaz_ProxyConfigP::check_schema(xmlNodePtr ptr, Z_RecordComposition *comp,
+ const char *schema_identifier)
{
char *esn = 0;
int default_match = 1;
}
#endif
+const char *Yaz_ProxyConfig::check_mime_type(const char *path)
+{
+ struct {
+ const char *mask;
+ const char *type;
+ } types[] = {
+ {".xml", "text/xml"},
+ {".xsl", "text/xml"},
+ {".tkl", "text/xml"},
+ {".xsd", "text/xml"},
+ {".html", "text/html"},
+ {".jpg", "image/jpeg"},
+ {".png", "image/png"},
+ {".gif", "image/gif"},
+ {0, "text/plain"},
+ {0, 0},
+ };
+ int i;
+ size_t plen = strlen (path);
+ for (i = 0; types[i].type; i++)
+ if (types[i].mask == 0)
+ return types[i].type;
+ else
+ {
+ size_t mlen = strlen(types[i].mask);
+ if (plen > mlen && !memcmp(path+plen-mlen, types[i].mask, mlen))
+ return types[i].type;
+ }
+ return "application/octet-stream";
+}
+
+
+void Yaz_ProxyConfig::target_authentication(const char *name,
+ ODR odr, Z_InitRequest *req)
+{
+#if HAVE_XSLT
+ xmlNodePtr ptr = m_cp->find_target_node(name, 0);
+ if (!ptr)
+ return ;
+
+ for (ptr = ptr->children; ptr; ptr = ptr->next)
+ if (ptr->type == XML_ELEMENT_NODE &&
+ !strcmp((const char *) ptr->name, "target-authentication"))
+ {
+ struct _xmlAttr *attr;
+ const char *type = "open";
+ for (attr = ptr->properties; attr; attr = attr->next)
+ {
+ if (!strcmp((const char *) attr->name, "type") &&
+ attr->children && attr->children->type == XML_TEXT_NODE)
+ type = (const char *) attr->children->content;
+ }
+ const char *t = m_cp->get_text(ptr);
+ if (!t || !strcmp(type, "none"))
+ req->idAuthentication = 0;
+ else if (!strcmp(type, "anonymous"))
+ {
+ req->idAuthentication =
+ (Z_IdAuthentication *)
+ odr_malloc (odr, sizeof(*req->idAuthentication));
+ req->idAuthentication->which =
+ Z_IdAuthentication_anonymous;
+ req->idAuthentication->u.anonymous = odr_nullval();
+ }
+ else if (!strcmp(type, "open"))
+ {
+ req->idAuthentication =
+ (Z_IdAuthentication *)
+ odr_malloc (odr, sizeof(*req->idAuthentication));
+ req->idAuthentication->which =
+ Z_IdAuthentication_open;
+ req->idAuthentication->u.open = odr_strdup (odr, t);
+ }
+ else if (!strcmp(type, "idPass"))
+ {
+ char user[64], group[64], password[64];
+ *group = '\0';
+ *password = '\0';
+ *user = '\0';
+ sscanf(t, "%63[^:]:%63[^:]:%63s", user, group, password);
+
+ req->idAuthentication =
+ (Z_IdAuthentication *)
+ odr_malloc (odr, sizeof(*req->idAuthentication));
+ req->idAuthentication->which =
+ Z_IdAuthentication_idPass;
+ req->idAuthentication->u.idPass =
+ (Z_IdPass*) odr_malloc(odr, sizeof(Z_IdPass));
+ req->idAuthentication->u.idPass->userId =
+ *user ? odr_strdup(odr, user) : 0;
+ req->idAuthentication->u.idPass->groupId =
+ *group ? odr_strdup(odr, group) : 0;
+ req->idAuthentication->u.idPass->password =
+ *password ? odr_strdup(odr, password) : 0;
+ }
+ }
+#endif
+}
+
+int Yaz_ProxyConfig::client_authentication(const char *name,
+ const char *user,
+ const char *group,
+ const char *password)
+{
+ int ret = YAZPROXY_RET_NOT_ME;
+#if HAVE_XSLT
+ xmlNodePtr ptr;
+ ptr = m_cp->find_target_node(name, 0);
+ if (!ptr)
+ return 1;
+ for (ptr = ptr->children; ptr; ptr = ptr->next)
+ if (ptr->type == XML_ELEMENT_NODE &&
+ !strcmp((const char *) ptr->name, "client-authentication"))
+ {
+ struct _xmlAttr *attr;
+ const char *module_name = 0;
+ for (attr = ptr->properties; attr; attr = attr->next)
+ {
+ if (!strcmp((const char *) attr->name, "module") &&
+ attr->children && attr->children->type == XML_TEXT_NODE)
+ module_name = (const char *) attr->children->content;
+ }
+ Yaz_ProxyModule *m = m_cp->m_modules;
+ for (; m; m = m->get_next())
+ {
+ if (m->is_module(module_name))
+ {
+ ret = m->authenticate(name, ptr, user, group, password);
+ if (ret != YAZPROXY_RET_NOT_ME)
+ break;
+ }
+ }
+ }
+#endif
+ if (ret == YAZPROXY_RET_PERM)
+ return 0;
+ return 1;
+}
+
int Yaz_ProxyConfig::check_syntax(ODR odr, const char *name,
Odr_oid *syntax, Z_RecordComposition *comp,
char **addinfo,
- char **stylesheet, char **schema)
+ char **stylesheet, char **schema,
+ char **backend_type,
+ char **backend_charset,
+ char **usemarcon_ini_stage1,
+ char **usemarcon_ini_stage2
+ )
{
if (stylesheet)
{
xfree (*schema);
*schema = 0;
}
+ if (backend_type)
+ {
+ xfree (*backend_type);
+ *backend_type = 0;
+ }
+ if (backend_charset)
+ {
+ xfree (*backend_charset);
+ *backend_charset = 0;
+ }
+ if (usemarcon_ini_stage1)
+ {
+ xfree (*usemarcon_ini_stage1);
+ *usemarcon_ini_stage1 = 0;
+ }
+ if (usemarcon_ini_stage2)
+ {
+ xfree (*usemarcon_ini_stage2);
+ *usemarcon_ini_stage2 = 0;
+ }
#if HAVE_XSLT
int syntax_has_matched = 0;
xmlNodePtr ptr;
- ptr = find_target_node(name, 0);
+ ptr = m_cp->find_target_node(name, 0);
if (!ptr)
return 0;
for(ptr = ptr->children; ptr; ptr = ptr->next)
const char *match_marcxml = 0;
const char *match_stylesheet = 0;
const char *match_identifier = 0;
+ const char *match_backend_type = 0;
+ const char *match_backend_charset = 0;
+ const char *match_usemarcon_ini_stage1 = 0;
+ const char *match_usemarcon_ini_stage2 = 0;
struct _xmlAttr *attr;
for (attr = ptr->properties; attr; attr = attr->next)
{
if (!strcmp((const char *) attr->name, "identifier") &&
attr->children && attr->children->type == XML_TEXT_NODE)
match_identifier = (const char *) attr->children->content;
+ if (!strcmp((const char *) attr->name, "backendtype") &&
+ attr->children && attr->children->type == XML_TEXT_NODE)
+ match_backend_type = (const char *)
+ attr->children->content;
+ if (!strcmp((const char *) attr->name, "backendcharset") &&
+ attr->children && attr->children->type == XML_TEXT_NODE)
+ match_backend_charset = (const char *)
+ attr->children->content;
+ if (!strcmp((const char *) attr->name, "usemarconstage1") &&
+ attr->children && attr->children->type == XML_TEXT_NODE)
+ match_usemarcon_ini_stage1 = (const char *)
+ attr->children->content;
+ if (!strcmp((const char *) attr->name, "usemarconstage2") &&
+ attr->children && attr->children->type == XML_TEXT_NODE)
+ match_usemarcon_ini_stage2 = (const char *)
+ attr->children->content;
}
if (match_type)
{
{
if (!match_error)
syntax_has_matched = 1;
- match = check_schema(ptr->children, comp, match_identifier);
+ match = m_cp->check_schema(ptr->children, comp,
+ match_identifier);
}
if (match)
{
xfree(*schema);
*schema = xstrdup(match_identifier);
}
+ if (backend_type && match_backend_type)
+ {
+ xfree(*backend_type);
+ *backend_type = xstrdup(match_backend_type);
+ }
+ if (backend_charset && match_backend_charset)
+ {
+ xfree(*backend_charset);
+ *backend_charset = xstrdup(match_backend_charset);
+ }
+ if (usemarcon_ini_stage1 && match_usemarcon_ini_stage1)
+ {
+ xfree(*usemarcon_ini_stage1);
+ *usemarcon_ini_stage1 = xstrdup(match_usemarcon_ini_stage1);
+ }
+ if (usemarcon_ini_stage1 && match_usemarcon_ini_stage2)
+ {
+ xfree(*usemarcon_ini_stage2);
+ *usemarcon_ini_stage2 = xstrdup(match_usemarcon_ini_stage2);
+ }
if (match_marcxml)
{
return -1;
}
#if HAVE_XSLT
-xmlNodePtr Yaz_ProxyConfig::find_target_db(xmlNodePtr ptr, const char *db)
+xmlNodePtr Yaz_ProxyConfigP::find_target_db(xmlNodePtr ptr, const char *db)
{
xmlNodePtr dptr;
if (!db)
return ptr;
}
-xmlNodePtr Yaz_ProxyConfig::find_target_node(const char *name, const char *db)
+xmlNodePtr Yaz_ProxyConfigP::find_target_node(const char *name, const char *db)
{
xmlNodePtr ptr;
if (!m_proxyPtr)
int *keepalive_limit_bw,
int *keepalive_limit_pdu,
int *pre_init,
- const char **cql2rpn)
+ const char **cql2rpn,
+ const char **authentication,
+ const char **negotiation_charset,
+ const char **negotiation_lang,
+ const char **target_charset)
{
#if HAVE_XSLT
xmlNodePtr ptr;
- if (!m_proxyPtr)
+ if (!m_cp->m_proxyPtr)
return 0;
int i = 0;
- for (ptr = m_proxyPtr->children; ptr; ptr = ptr->next)
+ for (ptr = m_cp->m_proxyPtr->children; ptr; ptr = ptr->next)
if (ptr->type == XML_ELEMENT_NODE &&
!strcmp((const char *) ptr->name, "target"))
{
&& attr->children->content)
*name = (const char *) attr->children->content;
}
- return_target_info(ptr, url, limit_bw, limit_pdu, limit_req,
- target_idletime, client_idletime,
- keepalive_limit_bw, keepalive_limit_pdu,
- pre_init, cql2rpn);
+ m_cp->return_target_info(
+ ptr, url,
+ limit_bw, limit_pdu, limit_req,
+ target_idletime, client_idletime,
+ keepalive_limit_bw, keepalive_limit_pdu,
+ pre_init, cql2rpn,
+ negotiation_charset, negotiation_lang, target_charset);
return 1;
}
i++;
return 0;
}
-int Yaz_ProxyConfig::mycmp(const char *hay, const char *item, size_t len)
+int Yaz_ProxyConfigP::mycmp(const char *hay, const char *item, size_t len)
{
if (len == strlen(item) && memcmp(hay, item, len) == 0)
return 1;
{
#if HAVE_XSLT
xmlNodePtr ptr;
- if (!m_proxyPtr)
+ if (!m_cp->m_proxyPtr)
return;
- for (ptr = m_proxyPtr->children; ptr; ptr = ptr->next)
+ for (ptr = m_cp->m_proxyPtr->children; ptr; ptr = ptr->next)
{
if (ptr->type == XML_ELEMENT_NODE
&& !strcmp((const char *) ptr->name, "log"))
{
- const char *v = get_text(ptr);
+ const char *v = m_cp->get_text(ptr);
*log_mask = 0;
while (v && *v)
{
while (*cp && *cp != ',' && !isspace(*cp))
cp++;
size_t len = cp - v;
- if (mycmp(v, "client-apdu", len))
+ if (m_cp->mycmp(v, "client-apdu", len))
*log_mask |= PROXY_LOG_APDU_CLIENT;
- if (mycmp(v, "server-apdu", len))
+ if (m_cp->mycmp(v, "server-apdu", len))
*log_mask |= PROXY_LOG_APDU_SERVER;
- if (mycmp(v, "client-requests", len))
+ if (m_cp->mycmp(v, "client-requests", len))
*log_mask |= PROXY_LOG_REQ_CLIENT;
- if (mycmp(v, "server-requests", len))
+ if (m_cp->mycmp(v, "server-requests", len))
*log_mask |= PROXY_LOG_REQ_SERVER;
if (isdigit(*v))
*log_mask |= atoi(v);
if (ptr->type == XML_ELEMENT_NODE &&
!strcmp((const char *) ptr->name, "max-clients"))
{
- const char *t = get_text(ptr);
+ const char *t = m_cp->get_text(ptr);
if (t)
{
*max_clients = atoi(t);
#endif
}
-char *Yaz_ProxyConfig::get_explain(ODR odr, const char *name, const char *db,
- int *len)
-{
#if HAVE_XSLT
- xmlNodePtr ptr = find_target_node(name, db);
- if (ptr)
+int Yaz_ProxyConfigP::get_explain_ptr(const char *host, const char *db,
+ xmlNodePtr *ptr_target,
+ xmlNodePtr *ptr_explain)
+{
+ xmlNodePtr ptr;
+ if (!m_proxyPtr)
+ return 0;
+ if (!db)
+ return 0;
+ for (ptr = m_proxyPtr->children; ptr; ptr = ptr->next)
{
- ptr = ptr->children;
- for (; ptr; ptr = ptr->next)
- if (ptr->type == XML_ELEMENT_NODE &&
- !strcmp((const char *) ptr->name, "explain"))
+ if (ptr->type == XML_ELEMENT_NODE &&
+ !strcmp((const char *) ptr->name, "target"))
+ {
+ *ptr_target = ptr;
+ xmlNodePtr ptr = (*ptr_target)->children;
+ for (; ptr; ptr = ptr->next)
{
- xmlNodePtr ptr1 = ptr->children;
- if (db)
+ if (ptr->type == XML_ELEMENT_NODE &&
+ !strcmp((const char *) ptr->name, "explain"))
{
- for (; ptr1; ptr1 = ptr1->next)
- if (ptr1->type == XML_ELEMENT_NODE &&
- !strcmp((const char *) ptr1->name, "serverInfo"))
+ *ptr_explain = ptr;
+ xmlNodePtr ptr = (*ptr_explain)->children;
+
+ for (; ptr; ptr = ptr->next)
+ if (ptr->type == XML_ELEMENT_NODE &&
+ !strcmp((const char *) ptr->name, "serverInfo"))
break;
- if (!ptr1)
+ if (!ptr)
continue;
- for (ptr1 = ptr1->children; ptr1; ptr1 = ptr1->next)
- if (ptr1->type == XML_ELEMENT_NODE &&
- !strcmp((const char *) ptr1->name, "database"))
+ for (ptr = ptr->children; ptr; ptr = ptr->next)
+ if (ptr->type == XML_ELEMENT_NODE &&
+ !strcmp((const char *) ptr->name, "database"))
break;
- if (!ptr1)
+ if (!ptr)
continue;
- for (ptr1 = ptr1->children; ptr1; ptr1 = ptr1->next)
- if (ptr1->type == XML_TEXT_NODE &&
- ptr1->content &&
- !strcmp((const char *) ptr1->content, db))
+ for (ptr = ptr->children; ptr; ptr = ptr->next)
+ if (ptr->type == XML_TEXT_NODE &&
+ ptr->content &&
+ !strcmp((const char *) ptr->content, db))
break;
- if (!ptr1)
+ if (!ptr)
continue;
+ return 1;
}
- xmlNodePtr ptr2 = xmlCopyNode(ptr, 1);
+ }
+ }
+ }
+ return 0;
+}
+#endif
- xmlDocPtr doc = xmlNewDoc((const xmlChar *) "1.0");
-
- xmlDocSetRootElement(doc, ptr2);
-
- xmlChar *buf_out;
- xmlDocDumpMemory(doc, &buf_out, len);
- char *content = (char*) odr_malloc(odr, *len);
- memcpy(content, buf_out, *len);
-
- xmlFree(buf_out);
- xmlFreeDoc(doc);
- return content;
+const char *Yaz_ProxyConfig::get_explain_name(const char *db,
+ const char **backend_db)
+{
+#if HAVE_XSLT
+ xmlNodePtr ptr_target, ptr_explain;
+ if (m_cp->get_explain_ptr(0, db, &ptr_target, &ptr_explain)
+ && ptr_target)
+ {
+ struct _xmlAttr *attr;
+ const char *name = 0;
+
+ for (attr = ptr_target->properties; attr; attr = attr->next)
+ if (!strcmp((const char *) attr->name, "name")
+ && attr->children
+ && attr->children->type==XML_TEXT_NODE
+ && attr->children->content
+ && attr->children->content[0])
+ {
+ name = (const char *)attr->children->content;
+ break;
}
+ if (name)
+ {
+ for (attr = ptr_target->properties; attr; attr = attr->next)
+ if (!strcmp((const char *) attr->name, "database"))
+ {
+ if (attr->children
+ && attr->children->type==XML_TEXT_NODE
+ && attr->children->content)
+ *backend_db = (const char *) attr->children->content;
+ }
+ return name;
+ }
+ }
+#endif
+ return 0;
+}
+
+char *Yaz_ProxyConfig::get_explain_doc(ODR odr, const char *name,
+ const char *db, int *len)
+{
+#if HAVE_XSLT
+ xmlNodePtr ptr_target, ptr_explain;
+ if (m_cp->get_explain_ptr(0 /* host */, db, &ptr_target, &ptr_explain))
+ {
+ xmlNodePtr ptr2 = xmlCopyNode(ptr_explain, 1);
+
+ xmlDocPtr doc = xmlNewDoc((const xmlChar *) "1.0");
+
+ xmlDocSetRootElement(doc, ptr2);
+
+ xmlChar *buf_out;
+ xmlDocDumpMemory(doc, &buf_out, len);
+ char *content = (char*) odr_malloc(odr, *len);
+ memcpy(content, buf_out, *len);
+
+ xmlFree(buf_out);
+ xmlFreeDoc(doc);
+ return content;
}
#endif
return 0;
int *keepalive_limit_bw,
int *keepalive_limit_pdu,
int *pre_init,
- const char **cql2rpn)
+ const char **cql2rpn,
+ const char **negotiation_charset,
+ const char **negotiation_lang,
+ const char **target_charset)
{
#if HAVE_XSLT
xmlNodePtr ptr;
- if (!m_proxyPtr)
+ if (!m_cp->m_proxyPtr)
{
url[0] = name;
url[1] = 0;
return;
}
url[0] = 0;
- for (ptr = m_proxyPtr->children; ptr; ptr = ptr->next)
+ for (ptr = m_cp->m_proxyPtr->children; ptr; ptr = ptr->next)
{
if (ptr->type == XML_ELEMENT_NODE &&
!strcmp((const char *) ptr->name, "max-clients"))
{
- const char *t = get_text(ptr);
+ const char *t = m_cp->get_text(ptr);
if (t)
{
*max_clients = atoi(t);
}
}
}
- ptr = find_target_node(name, 0);
+ ptr = m_cp->find_target_node(name, 0);
if (ptr)
{
if (name)
url[0] = name;
url[1] = 0;
}
- return_target_info(ptr, url, limit_bw, limit_pdu, limit_req,
- target_idletime, client_idletime,
- keepalive_limit_bw, keepalive_limit_pdu,
- pre_init, cql2rpn);
+ m_cp->return_target_info(ptr, url, limit_bw, limit_pdu, limit_req,
+ target_idletime, client_idletime,
+ keepalive_limit_bw, keepalive_limit_pdu,
+ pre_init, cql2rpn,
+ negotiation_charset, negotiation_lang,
+ target_charset);
}
#else
*url = name;
projects / yazproxy-moved-to-github.git / blobdiff