-/* $Id: database.c,v 1.7 2007-04-08 20:52:09 quinn Exp $ */
+/* $Id: database.c,v 1.16 2007-04-12 07:15:48 marc Exp $
+ Copyright (c) 2006-2007, Index Data.
+
+This file is part of Pazpar2.
+
+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
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Pazpar2 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.
+
+You should have received a copy of the GNU General Public License
+along with Pazpar2; see the file LICENSE. If not, write to the
+Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.
+ */
#include <libxml/parser.h>
#include <libxml/tree.h>
static struct database *load_database(const char *id)
{
- xmlDoc *doc = get_explain_xml(id);
+ xmlDoc *doc = 0;
struct zr_explain *explain = 0;
struct database *db;
struct host *host;
char hostport[256];
char *dbname;
+ yaz_log(YLOG_LOG, "New database: %s", id);
if (!nmem)
nmem = nmem_create();
- if (doc)
+
+ if (config && config->targetprofiles
+ && (doc = get_explain_xml(id)))
{
explain = zr_read_xml(nmem, xmlDocGetRootElement(doc));
if (!explain)
return 0;
}
+
if (strlen(id) > 255)
return 0;
strcpy(hostport, id);
memset(db, 0, sizeof(*db));
db->host = host;
db->url = nmem_strdup(nmem, id);
- db->name = 0;
db->databases = xmalloc(2 * sizeof(char *));
db->databases[0] = nmem_strdup(nmem, dbname);
db->databases[1] = 0;
return load_database(id);
}
-static int match_zurl(const char *zurl, const char *pattern)
+// This whole session_grep database thing should be moved to pazpar2.c
+
+int match_zurl(const char *zurl, const char *pattern)
{
if (!strcmp(pattern, "*"))
return 1;
}
// This will be generalized at some point
-static int match_criterion(struct database *db, struct database_criterion *c)
+static int match_criterion(struct setting **settings, struct database_criterion *c)
{
- if (!strcmp(c->name, "id"))
+ int offset = settings_offset(c->name);
+ struct database_criterion_value *v;
+
+ if (offset < 0)
{
- struct database_criterion_value *v;
- for (v = c->values; v; v = v->next)
- if (match_zurl(db->url, v->value))
- return 1;
+ yaz_log(YLOG_WARN, "Criterion not found: %s", c->name);
return 0;
}
- else
+ if (!settings[offset])
return 0;
+ for (v = c->values; v; v = v->next)
+ {
+ if (offset == PZ_ID)
+ {
+ if (match_zurl(settings[offset]->value, v->value))
+ return 1;
+ else
+ return 0;
+ }
+ else
+ {
+ if (!strcmp(settings[offset]->value, v->value))
+ return 1;
+ else
+ return 0;
+ }
+ }
+ return 0;
}
-int database_match_criteria(struct database *db, struct database_criterion *cl)
+int database_match_criteria(struct setting **settings, struct database_criterion *cl)
{
for (; cl; cl = cl->next)
- if (!match_criterion(db, cl))
+ if (!match_criterion(settings, cl))
break;
if (cl) // one of the criteria failed to match -- skip this db
return 0;
// Cycles through databases, calling a handler function on the ones for
// which all criteria matched.
+int session_grep_databases(struct session *se, struct database_criterion *cl,
+ void (*fun)(void *context, struct session_database *db))
+{
+ struct session_database *p;
+ int i = 0;
+
+ for (p = se->databases; p; p = p->next)
+ {
+ if (p->settings && p->settings[PZ_ALLOW] && *p->settings[PZ_ALLOW]->value == '0')
+ continue;
+ if (database_match_criteria(p->settings, cl))
+ {
+ (*fun)(se, p);
+ i++;
+ }
+ }
+ return i;
+}
+
int grep_databases(void *context, struct database_criterion *cl,
void (*fun)(void *context, struct database *db))
{
struct database *p;
- int i;
+ int i = 0;
for (p = databases; p; p = p->next)
- {
- if (database_match_criteria(p, cl))
+ if (database_match_criteria(p->settings, cl))
{
(*fun)(context, p);
i++;
}
- }
return i;
}
return;
db->ccl_map = ccl_qual_mk();
for (s = db->settings[PZ_CCLMAP]; s; s = s->next)
- if (!*s->user)
+ {
+ char *p = strchr(s->name + 3, ':');
+ if (!p)
{
- char *p = strchr(s->name + 3, ':');
- if (!p)
- {
- yaz_log(YLOG_FATAL, "Malformed cclmap name: %s", s->name);
- exit(1);
- }
- p++;
- ccl_qual_fitem(db->ccl_map, s->value, p);
+ yaz_log(YLOG_FATAL, "Malformed cclmap name: %s", s->name);
+ exit(1);
}
+ p++;
+ ccl_qual_fitem(db->ccl_map, s->value, p);
+ }
}
// Initialize YAZ Map structures for MARC-based targets
if (!db->settings)
return;
for (s = db->settings[PZ_NATIVESYNTAX]; s; s = s->next)
- if (!*s->user && !strcmp(s->value, "iso2709"))
+ if (!strcmp(s->value, "iso2709"))
{
char *encoding = "marc-8s";
yaz_iconv_t cm;
db->yaz_marc = yaz_marc_create();
yaz_marc_subfield_str(db->yaz_marc, "\t");
// See if a native encoding is specified
- for (s = db->settings[PZ_ENCODING]; s; s = s->next)
- if (!*s->user)
- {
- encoding = s->value;
- break;
- }
+ if ((s = db->settings[PZ_ENCODING]))
+ {
+ encoding = s->value;
+ break;
+ }
if (!(cm = yaz_iconv_open("utf-8", encoding)))
{
yaz_log(YLOG_FATAL, "Unable to map from %s to UTF-8", encoding);
if (!db->settings)
return;
for (s = db->settings[PZ_XSLT]; s; s = s->next)
- if (!*s->user)
- {
- char **stylesheets;
- struct database_retrievalmap **m = &db->map;
- int num, i;
+ {
+ char **stylesheets;
+ struct database_retrievalmap **m = &db->map;
+ int num, i;
- nmem_strsplit(nmem, ",", s->value, &stylesheets, &num);
- for (i = 0; i < num; i++)
+ nmem_strsplit(nmem, ",", s->value, &stylesheets, &num);
+ for (i = 0; i < num; i++)
+ {
+ (*m) = nmem_malloc(nmem, sizeof(**m));
+ (*m)->next = 0;
+ if (!((*m)->stylesheet = conf_load_stylesheet(stylesheets[i])))
{
- (*m) = nmem_malloc(nmem, sizeof(**m));
- (*m)->next = 0;
- if (!((*m)->stylesheet = conf_load_stylesheet(stylesheets[i])))
- {
- yaz_log(YLOG_FATAL, "Unable to load stylesheet: %s",
- stylesheets[i]);
- exit(1);
- }
- m = &(*m)->next;
+ yaz_log(YLOG_FATAL, "Unable to load stylesheet: %s",
+ stylesheets[i]);
+ exit(1);
}
- break;
+ m = &(*m)->next;
}
- if (!s)
+ }
+ if (!db->map)
yaz_log(YLOG_WARN, "No Normalization stylesheet for target %s", db->url);
}
if (!(db = find_database(url, 0)))
yaz_log(YLOG_WARN, "Unable to load database %s", url);
- if (name && db)
- db->name = nmem_strdup(nmem, name);
}
fclose(f);
}
projects / pazpar2-moved-to-github.git / blobdiff