/* This file is part of Pazpar2.
- Copyright (C) 2006-2009 Index Data
+ Copyright (C) 2006-2010 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
#include <assert.h>
#include <stdio.h>
#include <sys/types.h>
-#include "direntz.h"
+#include <yaz/dirent.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <yaz/nmem.h>
#include <yaz/log.h>
-#include "pazpar2.h"
+#include "session.h"
#include "database.h"
#include "settings.h"
"pz:pqf_prefix",
"pz:sort",
"pz:recordfilter",
+ "pz:pqf_strftime",
+ "pz:negotiation_charset",
+ "pz:max_connections",
0
};
return service->dictionary->num;
}
-int settings_offset(struct conf_service *service, const char *name)
+static int settings_lookup(struct conf_service *service, const char *name,
+ int allow_create)
{
+ size_t maxlen;
int i;
+ const char *p;
+ struct setting_dictionary *dictionary = service->dictionary;
+
+ assert(name);
- if (!name)
- name = "";
- for (i = 0; i < service->dictionary->num; i++)
- if (!strcmp(name, service->dictionary->dict[i]))
+ if (!strncmp("pz:", name, 3) && (p = strchr(name + 3, ':')))
+ maxlen = (p - name) + 1;
+ else
+ maxlen = strlen(name) + 1;
+ for (i = 0; i < dictionary->num; i++)
+ if (!strncmp(name, dictionary->dict[i], maxlen))
return i;
- return -1;
+ if (!allow_create)
+ return -1;
+ if (!strncmp("pz:", name, 3))
+ yaz_log(YLOG_WARN, "Adding pz-type setting name %s", name);
+ if (dictionary->num + 1 > dictionary->size)
+ {
+ char **tmp =
+ nmem_malloc(service->nmem, dictionary->size * 2 * sizeof(char*));
+ memcpy(tmp, dictionary->dict, dictionary->size * sizeof(char*));
+ dictionary->dict = tmp;
+ dictionary->size *= 2;
+ }
+ dictionary->dict[dictionary->num] = nmem_strdup(service->nmem, name);
+ dictionary->dict[dictionary->num][maxlen-1] = '\0';
+ return dictionary->num++;
}
-// Ignores everything after second colon, if present
-// A bit of a hack to support the pz:cclmap: scheme (and more to come?)
-int settings_offset_cprefix(struct conf_service *service, const char *name)
+int settings_create_offset(struct conf_service *service, const char *name)
{
- const char *p;
- int maxlen = 100;
- int i;
+ return settings_lookup(service, name, 1);
+}
- if (!strncmp("pz:", name, 3) && (p = strchr(name + 3, ':')))
- maxlen = (p - name) + 1;
- for (i = 0; i < service->dictionary->num; i++)
- if (!strncmp(name, service->dictionary->dict[i], maxlen))
- return i;
- return -1;
+int settings_lookup_offset(struct conf_service *service, const char *name)
+{
+ return settings_lookup(service, name, 0);
}
char *settings_name(struct conf_service *service, int offset)
{
+ assert(offset < service->dictionary->num);
return service->dictionary->dict[offset];
}
return SETTING_WILDCARD_NO;
}
-// Callback. Adds a new entry to the dictionary if necessary
-// This is used in pass 1 to determine layout of dictionary
-// and to load any databases mentioned
-static void prepare_dictionary(struct conf_service *service,
- struct setting *set)
-{
- struct setting_dictionary *dictionary = service->dictionary;
-
- int i;
- char *p;
-
- // Determine if we already have a dictionary entry
- if (!strncmp(set->name, "pz:", 3) && (p = strchr(set->name + 3, ':')))
- *(p + 1) = '\0';
- for (i = 0; i < dictionary->num; i++)
- if (!strcmp(dictionary->dict[i], set->name))
- return;
-
- if (!strncmp(set->name, "pz:", 3)) // Probably a typo in config file
- {
- yaz_log(YLOG_FATAL, "Unknown pz: setting '%s'", set->name);
- exit(1);
- }
-
- // Create a new dictionary entry
- // Grow dictionary if necessary
- if (!dictionary->size)
- dictionary->dict =
- nmem_malloc(service->nmem, (dictionary->size = 50) * sizeof(char*));
- else if (dictionary->num + 1 > dictionary->size)
- {
- char **tmp =
- nmem_malloc(service->nmem, dictionary->size * 2 * sizeof(char*));
- memcpy(tmp, dictionary->dict, dictionary->size * sizeof(char*));
- dictionary->dict = tmp;
- dictionary->size *= 2;
- }
- dictionary->dict[dictionary->num++] = nmem_strdup(service->nmem, set->name);
-}
-
-
struct update_database_context {
struct setting *set;
struct conf_service *service;
};
+void expand_settings_array(struct setting ***set_ar, int *num, int offset,
+ NMEM nmem)
+{
+ assert(offset >= 0);
+ assert(*set_ar);
+ if (offset >= *num)
+ {
+ int i, n_num = offset + 10;
+ struct setting **n_ar = nmem_malloc(nmem, n_num * sizeof(*n_ar));
+ for (i = 0; i < *num; i++)
+ n_ar[i] = (*set_ar)[i];
+ for (; i < n_num; i++)
+ n_ar[i] = 0;
+ *num = n_num;
+ *set_ar = n_ar;
+ }
+}
+
// This is called from grep_databases -- adds/overrides setting for a target
// This is also where the rules for precedence of settings are implemented
static void update_database(void *context, struct database *db)
if (!match_zurl(db->url, set->target))
return;
- if ((offset = settings_offset_cprefix(service, set->name)) < 0)
- return ;
+ offset = settings_create_offset(service, set->name);
+ expand_settings_array(&db->settings, &db->num_settings, offset,
+ service->nmem);
// First we determine if this setting is overriding any existing settings
// with the same name.
// target-specific value trumps wildcard. Delete.
*sp = (*sp)->next; // unlink.....
}
- else if (!zurl_wildcard((*sp)->target))
+ else if (zurl_wildcard((*sp)->target) < zurl_wildcard(set->target))
// Db already contains higher-priority setting. Abort search
break;
else
struct update_database_context context;
context.set = set;
context.service = service;
- predef_grep_databases(&context, service, 0, update_database);
+ predef_grep_databases(&context, service, update_database);
}
// This simply copies the 'hard' (application-specific) settings
for (i = 0; i < service->num_metadata; i++)
{
- struct setting set;
struct conf_metadata *md = &service->metadata[i];
if (md->setting == Metadata_setting_no)
continue;
- set.precedence = 0;
- set.target = "";
- set.name = md->name;
- set.value = "";
- set.next = 0;
- prepare_dictionary(service, &set);
+ settings_create_offset(service, md->name);
}
}
// If target address is not wildcard, add the database
if (*set->target && !zurl_wildcard(set->target))
- find_database(set->target, 0, service);
+ find_database(set->target, service);
// Determine if we already have a dictionary entry
if (!strncmp(set->name, "pz:", 3) && (p = strchr(set->name + 3, ':')))
projects / pazpar2-moved-to-github.git / blobdiff