X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fconfig.c;h=8214030528e9eb39091614e629c8f6c1a26a1d29;hb=dc9f59ce5f4bedc6cd1cc68e0309b74d241f434d;hp=eec1bc8dd89e71418364e43bba91a47f91ae2106;hpb=196a967a618ddf80e64f5589187fb981d3c4bbec;p=pazpar2-moved-to-github.git

diff --git a/src/config.c b/src/config.c
index eec1bc8..8214030 100644
--- a/src/config.c
+++ b/src/config.c
@@ -1,4 +1,4 @@
-/* $Id: config.c,v 1.24 2007-04-11 11:01:45 marc Exp $
+/* $Id: config.c,v 1.35 2007-06-06 11:49:48 marc Exp $
    Copyright (c) 2006-2007, Index Data.
 
 This file is part of Pazpar2.
@@ -19,7 +19,7 @@ Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 02111-1307, USA.
  */
 
-/* $Id: config.c,v 1.24 2007-04-11 11:01:45 marc Exp $ */
+/* $Id: config.c,v 1.35 2007-06-06 11:49:48 marc Exp $ */
 
 #include <string.h>
 
@@ -39,41 +39,194 @@ Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #define CONFIG_NOEXTERNS
 #include "config.h"
 
+
 static NMEM nmem = 0;
 static char confdir[256] = ".";
 
 struct conf_config *config = 0;
 
+
+struct conf_metadata * conf_metadata_assign(NMEM nmem, 
+                                            struct conf_metadata * metadata,
+                                            const char *name,
+                                            enum conf_metadata_type type,
+                                            enum conf_metadata_merge merge,
+                                            int brief,
+                                            int termlist,
+                                            int rank,
+                                            int sortkey_offset)
+{
+    if (!nmem || !metadata || !name)
+        return 0;
+    
+    metadata->name = nmem_strdup(nmem, name);
+
+    // enforcing that merge_range is always type_year 
+    if (merge == Metadata_merge_range)
+        metadata->type = Metadata_type_year;
+    else
+        metadata->type = type;
+
+    // enforcing that type_year is always range_merge
+    if (metadata->type == Metadata_type_year)
+        metadata->merge = Metadata_merge_range;
+    else
+        metadata->merge = merge;    
+
+    metadata->brief = brief;   
+    metadata->termlist = termlist;
+    metadata->rank = rank;    
+    metadata->sortkey_offset = sortkey_offset;
+    return metadata;
+}
+
+
+struct conf_sortkey * conf_sortkey_assign(NMEM nmem, 
+                                          struct conf_sortkey * sortkey,
+                                          const char *name,
+                                          enum conf_sortkey_type type)
+{
+    if (!nmem || !sortkey || !name)
+        return 0;
+    
+    sortkey->name = nmem_strdup(nmem, name);
+    sortkey->type = type;
+
+    return sortkey;
+}
+
+
+struct conf_service * conf_service_create(NMEM nmem,
+                                          int num_metadata, int num_sortkeys)
+{
+    struct conf_service * service = 0;
+
+    //assert(nmem);
+    
+    service = nmem_malloc(nmem, sizeof(struct conf_service));
+
+    service->num_metadata = num_metadata;
+    service->metadata = 0;
+    if (service->num_metadata)
+      service->metadata 
+          = nmem_malloc(nmem, 
+                        sizeof(struct conf_metadata) * service->num_metadata);
+    service->num_sortkeys = num_sortkeys;
+    service->sortkeys = 0;
+    if (service->num_sortkeys)
+        service->sortkeys 
+            = nmem_malloc(nmem, 
+                          sizeof(struct conf_sortkey) * service->num_sortkeys);
+
+    return service; 
+}
+
+struct conf_metadata* conf_service_add_metadata(NMEM nmem, 
+                                                struct conf_service *service,
+                                                int field_id,
+                                                const char *name,
+                                                enum conf_metadata_type type,
+                                                enum conf_metadata_merge merge,
+                                                int brief,
+                                                int termlist,
+                                                int rank,
+                                                int sortkey_offset)
+{
+    struct conf_metadata * md = 0;
+
+    if (!service || !service->metadata || !service->num_metadata
+        || field_id < 0  || !(field_id < service->num_metadata))
+        return 0;
+
+    //md = &((service->metadata)[field_id]);
+    md = service->metadata + field_id;
+    md = conf_metadata_assign(nmem, md, name, type, merge, 
+                             brief, termlist, rank, sortkey_offset);
+    return md;
+}
+
+
+struct conf_sortkey * conf_service_add_sortkey(NMEM nmem,
+                                               struct conf_service *service,
+                                               int field_id,
+                                               const char *name,
+                                               enum conf_sortkey_type type)
+{
+    struct conf_sortkey * sk = 0;
+
+    if (!service || !service->sortkeys || !service->num_sortkeys
+        || field_id < 0  || !(field_id < service->num_sortkeys))
+        return 0;
+
+    //sk = &((service->sortkeys)[field_id]);
+    sk = service->sortkeys + field_id;
+    sk = conf_sortkey_assign(nmem, sk, name, type);
+
+    return sk;
+}
+
+
+int conf_service_metadata_field_id(struct conf_service *service,
+                                   const char * name)
+{
+    int i = 0;
+
+    if (!service || !service->metadata || !service->num_metadata)
+        return -1;
+
+    for(i = 0; i < service->num_metadata; i++) {
+        if (!strcmp(name, (service->metadata[i]).name))
+            return i;
+    }
+   
+    return -1;
+};
+
+
+int conf_service_sortkey_field_id(struct conf_service *service,
+                                  const char * name)
+{
+    int i = 0;
+
+    if (!service || !service->sortkeys || !service->num_sortkeys)
+        return -1;
+
+    for(i = 0; i < service->num_sortkeys; i++) {
+        if (!strcmp(name, (service->sortkeys[i]).name))
+            return i;
+    }
+   
+    return -1;
+};
+
+
+
 /* Code to parse configuration file */
 /* ==================================================== */
 
 static struct conf_service *parse_service(xmlNode *node)
 {
     xmlNode *n;
-    struct conf_service *r = nmem_malloc(nmem, sizeof(struct conf_service));
     int md_node = 0;
     int sk_node = 0;
 
-    r->num_sortkeys = r->num_metadata = 0;
-    // Allocate array of conf metadata and sortkey tructs, if necessary
+    struct conf_service *service = 0;
+    int num_metadata = 0;
+    int num_sortkeys = 0;
+    
+    // count num_metadata and num_sortkeys
     for (n = node->children; n; n = n->next)
         if (n->type == XML_ELEMENT_NODE && !strcmp((const char *)
                                                    n->name, "metadata"))
         {
             xmlChar *sortkey = xmlGetProp(n, (xmlChar *) "sortkey");
-            r->num_metadata++;
+            num_metadata++;
             if (sortkey && strcmp((const char *) sortkey, "no"))
-                r->num_sortkeys++;
+                num_sortkeys++;
             xmlFree(sortkey);
         }
-    if (r->num_metadata)
-        r->metadata = nmem_malloc(nmem, sizeof(struct conf_metadata) * r->num_metadata);
-    else
-        r->metadata = 0;
-    if (r->num_sortkeys)
-        r->sortkeys = nmem_malloc(nmem, sizeof(struct conf_sortkey) * r->num_sortkeys);
-    else
-        r->sortkeys = 0;
+
+    service = conf_service_create(nmem, num_metadata, num_sortkeys);    
 
     for (n = node->children; n; n = n->next)
     {
@@ -81,119 +234,140 @@ static struct conf_service *parse_service(xmlNode *node)
             continue;
         if (!strcmp((const char *) n->name, (const char *) "metadata"))
         {
-            struct conf_metadata *md = &r->metadata[md_node];
-            xmlChar *name = xmlGetProp(n, (xmlChar *) "name");
-            xmlChar *brief = xmlGetProp(n, (xmlChar *) "brief");
-            xmlChar *sortkey = xmlGetProp(n, (xmlChar *) "sortkey");
-            xmlChar *merge = xmlGetProp(n, (xmlChar *) "merge");
-            xmlChar *type = xmlGetProp(n, (xmlChar *) "type");
-            xmlChar *termlist = xmlGetProp(n, (xmlChar *) "termlist");
-            xmlChar *rank = xmlGetProp(n, (xmlChar *) "rank");
-
-            if (!name)
+            xmlChar *xml_name = xmlGetProp(n, (xmlChar *) "name");
+            xmlChar *xml_brief = xmlGetProp(n, (xmlChar *) "brief");
+            xmlChar *xml_sortkey = xmlGetProp(n, (xmlChar *) "sortkey");
+            xmlChar *xml_merge = xmlGetProp(n, (xmlChar *) "merge");
+            xmlChar *xml_type = xmlGetProp(n, (xmlChar *) "type");
+            xmlChar *xml_termlist = xmlGetProp(n, (xmlChar *) "termlist");
+            xmlChar *xml_rank = xmlGetProp(n, (xmlChar *) "rank");
+
+            enum conf_metadata_type type = Metadata_type_generic;
+            enum conf_metadata_merge merge = Metadata_merge_no;
+            int brief = 0;
+            int termlist = 0;
+            int rank = 0;
+            int sortkey_offset = 0;
+            enum conf_sortkey_type sk_type = Metadata_sortkey_relevance;
+            
+            // now do the parsing logic
+            if (!xml_name)
             {
                 yaz_log(YLOG_FATAL, "Must specify name in metadata element");
                 return 0;
             }
-            md->name = nmem_strdup(nmem, (const char *) name);
-            if (brief)
+            if (xml_brief)
             {
-                if (!strcmp((const char *) brief, "yes"))
-                    md->brief = 1;
-                else if (strcmp((const char *) brief, "no"))
+                if (!strcmp((const char *) xml_brief, "yes"))
+                    brief = 1;
+                 else if (strcmp((const char *) xml_brief, "no"))
                 {
                     yaz_log(YLOG_FATAL, "metadata/brief must be yes or no");
                     return 0;
                 }
             }
             else
-                md->brief = 0;
+                brief = 0;
 
-            if (termlist)
+            if (xml_termlist)
             {
-                if (!strcmp((const char *) termlist, "yes"))
-                    md->termlist = 1;
-                else if (strcmp((const char *) termlist, "no"))
+                if (!strcmp((const char *) xml_termlist, "yes"))
+                    termlist = 1;
+                else if (strcmp((const char *) xml_termlist, "no"))
                 {
                     yaz_log(YLOG_FATAL, "metadata/termlist must be yes or no");
                     return 0;
                 }
             }
             else
-                md->termlist = 0;
+                termlist = 0;
 
-            if (rank)
-                md->rank = atoi((const char *) rank);
+            if (xml_rank)
+                rank = atoi((const char *) xml_rank);
             else
-                md->rank = 0;
+                rank = 0;
 
-            if (type)
+            if (xml_type)
             {
-                if (!strcmp((const char *) type, "generic"))
-                    md->type = Metadata_type_generic;
-                else if (!strcmp((const char *) type, "year"))
-                    md->type = Metadata_type_year;
+                if (!strcmp((const char *) xml_type, "generic"))
+                    type = Metadata_type_generic;
+                else if (!strcmp((const char *) xml_type, "year"))
+                    type = Metadata_type_year;
                 else
                 {
-                    yaz_log(YLOG_FATAL, "Unknown value for metadata/type: %s", type);
+                    yaz_log(YLOG_FATAL, 
+                            "Unknown value for metadata/type: %s", xml_type);
                     return 0;
                 }
             }
             else
-                md->type = Metadata_type_generic;
+                type = Metadata_type_generic;
 
-            if (merge)
+            if (xml_merge)
             {
-                if (!strcmp((const char *) merge, "no"))
-                    md->merge = Metadata_merge_no;
-                else if (!strcmp((const char *) merge, "unique"))
-                    md->merge = Metadata_merge_unique;
-                else if (!strcmp((const char *) merge, "longest"))
-                    md->merge = Metadata_merge_longest;
-                else if (!strcmp((const char *) merge, "range"))
-                    md->merge = Metadata_merge_range;
-                else if (!strcmp((const char *) merge, "all"))
-                    md->merge = Metadata_merge_all;
+                if (!strcmp((const char *) xml_merge, "no"))
+                    merge = Metadata_merge_no;
+                else if (!strcmp((const char *) xml_merge, "unique"))
+                    merge = Metadata_merge_unique;
+                else if (!strcmp((const char *) xml_merge, "longest"))
+                    merge = Metadata_merge_longest;
+                else if (!strcmp((const char *) xml_merge, "range"))
+                    merge = Metadata_merge_range;
+                else if (!strcmp((const char *) xml_merge, "all"))
+                    merge = Metadata_merge_all;
                 else
                 {
-                    yaz_log(YLOG_FATAL, "Unknown value for metadata/merge: %s", merge);
+                    yaz_log(YLOG_FATAL, 
+                            "Unknown value for metadata/merge: %s", xml_merge);
                     return 0;
                 }
             }
             else
-                md->merge = Metadata_merge_no;
+                merge = Metadata_merge_no;
 
-            if (sortkey && strcmp((const char *) sortkey, "no"))
+            // add a sortkey if so specified
+            if (xml_sortkey && strcmp((const char *) xml_sortkey, "no"))
             {
-                struct conf_sortkey *sk = &r->sortkeys[sk_node];
-                if (md->merge == Metadata_merge_no)
+                if (merge == Metadata_merge_no)
                 {
-                    yaz_log(YLOG_FATAL, "Can't specify sortkey on a non-merged field");
+                    yaz_log(YLOG_FATAL, 
+                            "Can't specify sortkey on a non-merged field");
                     return 0;
                 }
-                if (!strcmp((const char *) sortkey, "numeric"))
-                    sk->type = Metadata_sortkey_numeric;
-                else if (!strcmp((const char *) sortkey, "skiparticle"))
-                    sk->type = Metadata_sortkey_skiparticle;
+                if (!strcmp((const char *) xml_sortkey, "numeric"))
+                    sk_type = Metadata_sortkey_numeric;
+                else if (!strcmp((const char *) xml_sortkey, "skiparticle"))
+                    sk_type = Metadata_sortkey_skiparticle;
                 else
                 {
-                    yaz_log(YLOG_FATAL, "Unknown sortkey in metadata element: %s", sortkey);
+                    yaz_log(YLOG_FATAL,
+                            "Unknown sortkey in metadata element: %s", 
+                            xml_sortkey);
                     return 0;
                 }
-                sk->name = md->name;
-                md->sortkey_offset = sk_node;
+                sortkey_offset = sk_node;
+
+                conf_service_add_sortkey(nmem, service, sk_node,
+                                         (const char *) xml_name, sk_type);
+                
                 sk_node++;
             }
             else
-                md->sortkey_offset = -1;
-
-            xmlFree(name);
-            xmlFree(brief);
-            xmlFree(sortkey);
-            xmlFree(merge);
-            xmlFree(type);
-            xmlFree(termlist);
-            xmlFree(rank);
+                sortkey_offset = -1;
+
+            // metadata known, assign values
+            conf_service_add_metadata(nmem, service, md_node,
+                                      (const char *) xml_name,
+                                      type, merge,
+                                      brief, termlist, rank, sortkey_offset);
+
+            xmlFree(xml_name);
+            xmlFree(xml_brief);
+            xmlFree(xml_sortkey);
+            xmlFree(xml_merge);
+            xmlFree(xml_type);
+            xmlFree(xml_termlist);
+            xmlFree(xml_rank);
             md_node++;
         }
         else
@@ -202,7 +376,7 @@ static struct conf_service *parse_service(xmlNode *node)
             return 0;
         }
     }
-    return r;
+    return service;
 }
 
 static char *parse_settings(xmlNode *node)
@@ -224,18 +398,23 @@ static char *parse_settings(xmlNode *node)
 static struct conf_server *parse_server(xmlNode *node)
 {
     xmlNode *n;
-    struct conf_server *r = nmem_malloc(nmem, sizeof(struct conf_server));
-
-    r->host = 0;
-    r->port = 0;
-    r->proxy_host = 0;
-    r->proxy_port = 0;
-    r->myurl = 0;
-    r->zproxy_host = 0;
-    r->zproxy_port = 0;
-    r->service = 0;
-    r->next = 0;
-    r->settings = 0;
+    struct conf_server *server = nmem_malloc(nmem, sizeof(struct conf_server));
+
+    server->host = 0;
+    server->port = 0;
+    server->proxy_host = 0;
+    server->proxy_port = 0;
+    server->myurl = 0;
+    //server->zproxy_host = 0;
+    //server->zproxy_port = 0;
+    server->service = 0;
+    server->next = 0;
+    server->settings = 0;
+
+#ifdef HAVE_ICU
+    server->icu_chn = 0;
+#endif // HAVE_ICU
+
 
     for (n = node->children; n; n = n->next)
     {
@@ -246,9 +425,9 @@ static struct conf_server *parse_server(xmlNode *node)
             xmlChar *port = xmlGetProp(n, (xmlChar *) "port");
             xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
             if (port)
-                r->port = atoi((const char *) port);
+                server->port = atoi((const char *) port);
             if (host)
-                r->host = nmem_strdup(nmem, (const char *) host);
+                server->host = nmem_strdup(nmem, (const char *) host);
             xmlFree(port);
             xmlFree(host);
         }
@@ -258,11 +437,11 @@ static struct conf_server *parse_server(xmlNode *node)
             xmlChar *host = xmlGetProp(n, (xmlChar *) "host");
             xmlChar *myurl = xmlGetProp(n, (xmlChar *) "myurl");
             if (port)
-                r->proxy_port = atoi((const char *) port);
+                server->proxy_port = atoi((const char *) port);
             if (host)
-                r->proxy_host = nmem_strdup(nmem, (const char *) host);
+                server->proxy_host = nmem_strdup(nmem, (const char *) host);
             if (myurl)
-                r->myurl = nmem_strdup(nmem, (const char *) myurl);
+                server->myurl = nmem_strdup(nmem, (const char *) myurl);
 #ifdef GAGA
             else
             {
@@ -274,38 +453,67 @@ static struct conf_server *parse_server(xmlNode *node)
             xmlFree(host);
             xmlFree(myurl);
         }
-        else if (!strcmp((const char *) n->name, "zproxy"))
-        {
-            xmlChar *port = 0;
-            xmlChar *host = 0;
-
-            port = xmlGetProp(n, (xmlChar *) "port");
-            host = xmlGetProp(n, (xmlChar *) "host");
-
-            if (port)
-                r->zproxy_port = atoi((const char *) port);
-            if (host)
-                r->zproxy_host = nmem_strdup(nmem, (const char *) host);
-
-            xmlFree(port);
-            xmlFree(host);
-        }
+/*         else if (!strcmp((const char *) n->name, "zproxy")) */
+/*         { */
+/*             xmlChar *port = 0; */
+/*             xmlChar *host = 0; */
+
+/*             port = xmlGetProp(n, (xmlChar *) "port"); */
+/*             host = xmlGetProp(n, (xmlChar *) "host"); */
+
+/*             if (port) */
+/*                 server->zproxy_port = atoi((const char *) port); */
+/*             if (host) */
+/*                 server->zproxy_host = nmem_strdup(nmem, (const char *) host); */
+
+/*             xmlFree(port); */
+/*             xmlFree(host); */
+/*         } */
         else if (!strcmp((const char *) n->name, "settings"))
         {
-            if (r->settings)
+            if (server->settings)
             {
                 yaz_log(YLOG_FATAL, "Can't repeat 'settings'");
                 return 0;
             }
-            if (!(r->settings = parse_settings(n)))
+            if (!(server->settings = parse_settings(n)))
                 return 0;
         }
+        else if (!strcmp((const char *) n->name, "icu_chain"))
+        {
+#ifdef HAVE_ICU
+            UErrorCode status = U_ZERO_ERROR;
+            struct icu_chain *chain = icu_chain_xml_config(n, &status);
+            if (!chain || U_FAILURE(status)){
+                //xmlDocPtr icu_doc = 0;
+                //xmlChar *xmlstr = 0;
+                //int size = 0;
+                //xmlDocDumpMemory(icu_doc, size);
+                
+                yaz_log(YLOG_FATAL, "Could not parse ICU chain config:\n"
+                        "<%s>\n ... \n</%s>",
+                        n->name, n->name);
+                return 0;
+            }
+            server->icu_chn = chain;
+#else // HAVE_ICU
+            yaz_log(YLOG_FATAL, "Error: ICU support requested with element:\n"
+                    "<%s>\n ... \n</%s>",
+                    n->name, n->name);
+            yaz_log(YLOG_FATAL, 
+                    "But no ICU support compiled into pazpar2 server.");
+            yaz_log(YLOG_FATAL, 
+                    "Please install libicu36-dev and icu-doc or similar, "
+                    "re-configure and re-compile");            
+            return 0;
+#endif // HAVE_ICU
+        }
         else if (!strcmp((const char *) n->name, "service"))
         {
             struct conf_service *s = parse_service(n);
             if (!s)
                 return 0;
-            r->service = s;
+            server->service = s;
         }
         else
         {
@@ -313,7 +521,7 @@ static struct conf_server *parse_server(xmlNode *node)
             return 0;
         }
     }
-    return r;
+    return server;
 }
 
 xsltStylesheet *conf_load_stylesheet(const char *fname)