Remove unmaintained zeerex/explain code
[pazpar2-moved-to-github.git] / src / pazpar2_config.c
index 8943b20..ccd7be4 100644 (file)
@@ -1,5 +1,5 @@
 /* This file is part of Pazpar2.
-   Copyright (C) 2006-2010 Index Data
+   Copyright (C) 2006-2011 Index Data
 
 Pazpar2 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
@@ -38,6 +38,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 #if HAVE_UNISTD_H
 #include <unistd.h>
 #endif
+#include "ppmutex.h"
 #include "incref.h"
 #include "pazpar2_config.h"
 #include "settings.h"
@@ -48,17 +49,17 @@ struct conf_config
 {
     NMEM nmem; /* for conf_config and servers memory */
     struct conf_server *servers;
+    
     int no_threads;
     WRBUF confdir;
+    iochan_man_t iochan_man;
+    database_hosts_t database_hosts;
 };
 
 
 static char *parse_settings(struct conf_config *config,
                             NMEM nmem, xmlNode *node);
 
-static struct conf_targetprofiles *parse_targetprofiles(NMEM nmem,
-                                                        xmlNode *node);
-
 static void conf_metadata_assign(NMEM nmem, 
                                  struct conf_metadata * metadata,
                                  const char *name,
@@ -118,7 +119,6 @@ static struct conf_service *service_init(struct conf_server *server,
     service->next = 0;
     service->settings = 0;
     service->databases = 0;
-    service->targetprofiles = 0;
     service->server = server;
     service->session_timeout = 60; /* default session timeout */
     service->z3950_session_timeout = 180;
@@ -127,6 +127,7 @@ static struct conf_service *service_init(struct conf_server *server,
     service->relevance_pct = 0;
     service->sort_pct = 0;
     service->mergekey_pct = 0;
+    service->facet_pct = 0;
 
     service->id = service_id ? nmem_strdup(nmem, service_id) : 0;
     service->num_metadata = num_metadata;
@@ -245,6 +246,7 @@ void service_destroy(struct conf_service *service)
             pp2_charset_destroy(service->relevance_pct);
             pp2_charset_destroy(service->sort_pct);
             pp2_charset_destroy(service->mergekey_pct);
+            pp2_charset_destroy(service->facet_pct);
             yaz_mutex_destroy(&service->mutex);
             nmem_destroy(service->nmem);
         }
@@ -509,17 +511,6 @@ static struct conf_service *service_create_static(struct conf_server *server,
         }
         else if (!strcmp((const char *) n->name, "settings"))
             got_settings++;
-        else if (!strcmp((const char *) n->name, (const char *) "targetprofiles"))
-        {
-            if (service->targetprofiles)
-            {
-                yaz_log(YLOG_FATAL, "Can't repeat targetprofiles");
-                return 0;
-            }
-            if (!(service->targetprofiles = 
-                  parse_targetprofiles(service->nmem, n)))
-                return 0;
-        }
         else if (!strcmp((const char *) n->name, "relevance"))
         {
             if (service->relevance_pct)
@@ -562,6 +553,20 @@ static struct conf_service *service_create_static(struct conf_server *server,
                     return 0;
             }
         }
+        else if (!strcmp((const char *) n->name, "facet"))
+        {
+            if (service->mergekey_pct)
+            {
+                yaz_log(YLOG_LOG, "facety may not repeat in service");
+                return 0;
+            }
+            else
+            {
+                service->facet_pct = pp2_charset_create_xml(n);
+                if (!service->mergekey_pct)
+                    return 0;
+            }
+        }
         else if (!strcmp((const char *) n->name, (const char *) "metadata"))
         {
             if (parse_metadata(service, n, &md_node, &sk_node))
@@ -648,7 +653,7 @@ static void inherit_server_settings(struct conf_service *s)
         }
     }
     
-    /* use relevance/sort/mergekey from server if not defined
+    /* use relevance/sort/mergekey/facet from server if not defined
        for this service.. */
     if (!s->relevance_pct)
     {
@@ -658,7 +663,7 @@ static void inherit_server_settings(struct conf_service *s)
             pp2_charset_incref(s->relevance_pct);
         }
         else
-            s->relevance_pct = pp2_charset_create(0);
+            s->relevance_pct = pp2_charset_create_a_to_z();
     }
     
     if (!s->sort_pct)
@@ -669,7 +674,7 @@ static void inherit_server_settings(struct conf_service *s)
             pp2_charset_incref(s->sort_pct);
         }
         else
-            s->sort_pct = pp2_charset_create(0);
+            s->sort_pct = pp2_charset_create_a_to_z();
     }
     
     if (!s->mergekey_pct)
@@ -680,7 +685,18 @@ static void inherit_server_settings(struct conf_service *s)
             pp2_charset_incref(s->mergekey_pct);
         }
         else
-            s->mergekey_pct = pp2_charset_create(0);
+            s->mergekey_pct = pp2_charset_create_a_to_z();
+    }
+
+    if (!s->facet_pct)
+    {
+        if (server->facet_pct)
+        {
+            s->facet_pct = server->facet_pct;
+            pp2_charset_incref(s->facet_pct);
+        }
+        else
+            s->facet_pct = pp2_charset_create(0);
     }
 }
 
@@ -694,7 +710,7 @@ struct conf_service *service_create(struct conf_server *server,
         inherit_server_settings(service);
         resolve_databases(service);
         assert(service->mutex == 0);
-        yaz_mutex_create(&service->mutex);
+        pazpar2_mutex_create(&service->mutex, "conf");
     }
     return service;
 }
@@ -717,8 +733,11 @@ static struct conf_server *server_create(struct conf_config *config,
     server->relevance_pct = 0;
     server->sort_pct = 0;
     server->mergekey_pct = 0;
+    server->facet_pct = 0;
     server->server_settings = 0;
     server->http_server = 0;
+    server->iochan_man = 0;
+    server->database_hosts = 0;
 
     if (server_id)
     {
@@ -785,6 +804,12 @@ static struct conf_server *server_create(struct conf_config *config,
             if (!server->mergekey_pct)
                 return 0;
         }
+        else if (!strcmp((const char *) n->name, "facet"))
+        {
+            server->facet_pct = pp2_charset_create_xml(n);
+            if (!server->facet_pct)
+                return 0;
+        }
         else if (!strcmp((const char *) n->name, "service"))
         {
             char *service_id = (char *)
@@ -834,52 +859,14 @@ static struct conf_server *server_create(struct conf_config *config,
     return server;
 }
 
-WRBUF conf_get_fname(struct conf_service *service, const char *fname)
+WRBUF conf_get_fname(struct conf_config *config, const char *fname)
 {
-    struct conf_config *config = service->server->config;
     WRBUF w = wrbuf_alloc();
 
     conf_dir_path(config, w, fname);
     return w;
 }
 
-static struct conf_targetprofiles *parse_targetprofiles(NMEM nmem,
-                                                        xmlNode *node)
-{
-    struct conf_targetprofiles *r = nmem_malloc(nmem, sizeof(*r));
-    xmlChar *type = xmlGetProp(node, (xmlChar *) "type");
-    xmlChar *src = xmlGetProp(node, (xmlChar *) "src");
-
-    memset(r, 0, sizeof(*r));
-
-    if (type)
-    {
-        if (!strcmp((const char *) type, "local"))
-            r->type = Targetprofiles_local;
-        else
-        {
-            yaz_log(YLOG_FATAL, "Unknown targetprofile type");
-            return 0;
-        }
-    }
-    else
-    {
-        yaz_log(YLOG_FATAL, "Must specify type for targetprofile");
-        return 0;
-    }
-
-    if (src)
-        r->src = nmem_strdup(nmem, (const char *) src);
-    else
-    {
-        yaz_log(YLOG_FATAL, "Must specify src in targetprofile");
-        return 0;
-    }
-    xmlFree(type);
-    xmlFree(src);
-    return r;
-}
-
 struct conf_service *locate_service(struct conf_server *server,
                                     const char *service_id)
 {
@@ -894,6 +881,25 @@ struct conf_service *locate_service(struct conf_server *server,
     return s;
 }
 
+void info_services(struct conf_server *server, WRBUF w)
+{
+    struct conf_service *s = server->service;
+    wrbuf_puts(w, " <services>\n");
+    for (; s; s = s->next)
+    {
+        wrbuf_puts(w, "  <service");
+        if (s->id)
+        {
+            wrbuf_puts(w, " id=\"");
+            wrbuf_xmlputs(w, s->id);
+            wrbuf_puts(w, "\"");
+        }
+        wrbuf_puts(w, "/>");
+
+        wrbuf_puts(w, "\n");
+    }
+    wrbuf_puts(w, " </services>\n");
+}
 
 static int parse_config(struct conf_config *config, xmlNode *root)
 {
@@ -956,6 +962,7 @@ struct conf_config *config_create(const char *fname, int verbose)
     config->nmem = nmem;
     config->servers = 0;
     config->no_threads = 0;
+    config->iochan_man = 0;
 
     config->confdir = wrbuf_alloc();
     if ((p = strrchr(fname, 
@@ -1009,6 +1016,7 @@ void server_destroy(struct conf_server *server)
     pp2_charset_destroy(server->relevance_pct);
     pp2_charset_destroy(server->sort_pct);
     pp2_charset_destroy(server->mergekey_pct);
+    pp2_charset_destroy(server->facet_pct);
     yaz_log(YLOG_LOG, "server_destroy server=%p", server);
     http_server_destroy(server->http_server);
 }
@@ -1018,12 +1026,15 @@ void config_destroy(struct conf_config *config)
     if (config)
     {
         struct conf_server *server = config->servers;
+        iochan_man_destroy(&config->iochan_man);    
         while (server)
         {
             struct conf_server *s_next = server->next;
             server_destroy(server);
             server = s_next;
         }
+        database_hosts_destroy(&config->database_hosts);
+
         wrbuf_destroy(config->confdir);
         nmem_destroy(config->nmem);
     }
@@ -1036,31 +1047,41 @@ void config_stop_listeners(struct conf_config *conf)
         http_close_server(ser);
 }
 
-void config_start_databases(struct conf_config *conf)
+void config_process_events(struct conf_config *conf)
 {
     struct conf_server *ser;
+    
+    conf->database_hosts = database_hosts_create();
     for (ser = conf->servers; ser; ser = ser->next)
     {
         struct conf_service *s = ser->service;
+
+        ser->database_hosts = conf->database_hosts;
+
         for (;s ; s = s->next)
         {
             resolve_databases(s);
             assert(s->mutex == 0);
-            yaz_mutex_create(&s->mutex);
+            pazpar2_mutex_create(&s->mutex, "service");
         }
         http_mutex_init(ser);
     }
+    iochan_man_events(conf->iochan_man);    
 }
 
 int config_start_listeners(struct conf_config *conf,
-                           const char *listener_override)
+                           const char *listener_override,
+                           const char *record_fname)
 {
     struct conf_server *ser;
-    pazpar2_chan_man_start(conf->no_threads);
+
+    conf->iochan_man = iochan_man_create(conf->no_threads);
     for (ser = conf->servers; ser; ser = ser->next)
     {
         WRBUF w = wrbuf_alloc();
         int r;
+
+        ser->iochan_man = conf->iochan_man;
         if (listener_override)
         {
             wrbuf_puts(w, listener_override);
@@ -1077,7 +1098,7 @@ int config_start_listeners(struct conf_config *conf,
                 wrbuf_printf(w, "%d", ser->port);
             }
         }
-        r = http_init(wrbuf_cstr(w), ser);
+        r = http_init(wrbuf_cstr(w), ser, record_fname);
         wrbuf_destroy(w);
         if (r)
             return -1;