-/* $Id: pazpar2.c,v 1.59 2007-03-31 20:24:59 marc Exp $ */
+/* $Id: pazpar2.c,v 1.63 2007-04-04 22:43:10 marc Exp $ */
#include <stdlib.h>
#include <stdio.h>
static void ingest_records(struct client *cl, Z_Records *r);
//static struct conf_retrievalprofile *database_retrieval_profile(struct database *db);
void session_alert_watch(struct session *s, int what);
+char *session_setting_oneval(struct session *s, struct database *db, const char *name);
IOCHAN channel_list = 0; // Master list of connections we're handling events to
Z_Query *zquery;
struct ccl_rpn_node *cn;
int ssub = 0, lslb = 100000, mspn = 10;
+ char *recsyn;
+ char *piggyback;
yaz_log(YLOG_DEBUG, "Sending search");
for (ndb = 0; db->databases[ndb]; ndb++)
databaselist[ndb] = db->databases[ndb];
- a->u.searchRequest->preferredRecordSyntax =
- yaz_oidval_to_z3950oid(global_parameters.odr_out,
- CLASS_RECSYN, VAL_USMARC);
- a->u.searchRequest->smallSetUpperBound = &ssub;
- a->u.searchRequest->largeSetLowerBound = &lslb;
- a->u.searchRequest->mediumSetPresentNumber = &mspn;
+ if (!(piggyback = session_setting_oneval(se, db, "pz:piggyback")) || *piggyback == '1')
+ {
+ if ((recsyn = session_setting_oneval(se, db, "pz:syntax")))
+ a->u.searchRequest->preferredRecordSyntax =
+ yaz_str_to_z3950oid(global_parameters.odr_out,
+ CLASS_RECSYN, recsyn);
+ a->u.searchRequest->smallSetUpperBound = &ssub;
+ a->u.searchRequest->largeSetLowerBound = &lslb;
+ a->u.searchRequest->mediumSetPresentNumber = &mspn;
+ }
a->u.searchRequest->resultSetName = "Default";
a->u.searchRequest->databaseNames = databaselist;
a->u.searchRequest->num_databaseNames = ndb;
{
struct connection *co = iochan_getdata(i);
struct client *cl = co->client;
+ struct session *se = cl->session;
+ struct database *db = cl->database;
Z_APDU *a = zget_APDU(global_parameters.odr_out, Z_APDU_presentRequest);
int toget;
int start = cl->records + 1;
+ char *recsyn;
toget = global_parameters.chunk;
if (toget > global_parameters.toget - cl->records)
a->u.presentRequest->resultSetId = "Default";
- a->u.presentRequest->preferredRecordSyntax =
- yaz_oidval_to_z3950oid(global_parameters.odr_out,
- CLASS_RECSYN, VAL_USMARC);
+ if ((recsyn = session_setting_oneval(se, db, "pz:syntax")))
+ a->u.presentRequest->preferredRecordSyntax =
+ yaz_str_to_z3950oid(global_parameters.odr_out,
+ CLASS_RECSYN, recsyn);
if (send_apdu(cl, a) >= 0)
{
struct client *cl = co->client;
Z_InitResponse *r = a->u.initResponse;
- yaz_log(YLOG_DEBUG, "Received init response");
+ yaz_log(YLOG_DEBUG, "Init response %s", cl->database->url);
if (*r->result)
{
struct session *se = cl->session;
Z_SearchResponse *r = a->u.searchResponse;
- yaz_log(YLOG_DEBUG, "Searchresponse (status=%d)", *r->searchStatus);
+ yaz_log(YLOG_DEBUG, "Search response %s (status=%d)",
+ cl->database->url, *r->searchStatus);
if (*r->searchStatus)
{
se->total_hits += cl->hits;
if (r->presentStatus && !*r->presentStatus && r->records)
{
- yaz_log(YLOG_DEBUG, "Records in search response");
+ yaz_log(YLOG_DEBUG, "Records in search response %s",
+ cl->database->url);
ingest_records(cl, r->records);
}
cl->state = Client_Idle;
Z_Records *recs = r->records;
if (recs->which == Z_Records_NSD)
{
- yaz_log(YLOG_WARN, "Non-surrogate diagnostic");
+ yaz_log(YLOG_WARN,
+ "Search response: Non-surrogate diagnostic %s",
+ cl->database->url);
cl->diagnostic = *recs->u.nonSurrogateDiagnostic->condition;
cl->state = Client_Error;
}
}
}
+static void do_closeResponse(IOCHAN i, Z_APDU *a)
+{
+ struct connection *co = iochan_getdata(i);
+ struct client *cl = co->client;
+ /* Z_Close *r = a->u.close; */
+
+ yaz_log(YLOG_WARN, "Close response %s", cl->database->url);
+
+ cl->state = Client_Failed;
+ connection_destroy(co);
+}
+
+
char *normalize_mergekey(char *buf, int skiparticle)
{
char *p = buf, *pout = buf;
return buf;
}
-
-#ifdef GAGA
-// FIXME needs to be generalized. Should flexibly generate X lists per search
-static void extract_subject(struct session *s, const char *rec)
-{
- const char *field, *subfield;
-
- while ((field = find_field(rec, "650")))
- {
- rec = field;
- if ((subfield = find_subfield(field, 'a')))
- {
- char *e, *ef;
- char buf[1024];
- int len;
-
- ef = index(subfield, '\n');
- if (!ef)
- return;
- if ((e = index(subfield, '\t')) && e < ef)
- ef = e;
- while (ef > subfield && !isalpha(*(ef - 1)) && *(ef - 1) != ')')
- ef--;
- len = ef - subfield;
- assert(len < 1023);
- memcpy(buf, subfield, len);
- buf[len] = '\0';
-#ifdef FIXME
- if (*buf)
- termlist_insert(s->termlist, buf);
-#endif
- }
- }
-}
-#endif
-
static void add_facet(struct session *s, const char *type, const char *value)
{
int i;
int len;
if (rec->which != Z_External_octet)
{
- yaz_log(YLOG_WARN, "Unexpected external branch, probably BER");
+ yaz_log(YLOG_WARN, "Unexpected external branch, probably BER %s",
+ cl->database->url);
return 0;
}
buf = (char*) rec->u.octet_aligned->buf;
len = rec->u.octet_aligned->len;
if (yaz_marc_read_iso2709(rprofile->yaz_marc, buf, len) < 0)
{
- yaz_log(YLOG_WARN, "Failed to decode MARC");
+ yaz_log(YLOG_WARN, "Failed to decode MARC %s",
+ cl->database->url);
return 0;
}
if (yaz_marc_write_xml(rprofile->yaz_marc, &res,
"http://www.loc.gov/MARC21/slim", 0, 0) < 0)
{
- yaz_log(YLOG_WARN, "Failed to encode as XML");
+ yaz_log(YLOG_WARN, "Failed to encode as XML %s",
+ cl->database->url);
return 0;
}
rdoc = xmlNewDoc((xmlChar *) "1.0");
return res;
}
+// Retrieve first defined value for 'name' for given database.
+// Will be extended to take into account user associated with session
+char *session_setting_oneval(struct session *s, struct database *db, const char *name)
+{
+ int offset = settings_offset(name);
+
+ if (offset < 0)
+ return 0;
+ if (!db->settings[offset])
+ return 0;
+ return db->settings[offset]->value;
+}
+
static void ingest_records(struct client *cl, Z_Records *r)
{
#if USE_TIMING
cl->records++;
if (npr->which != Z_NamePlusRecord_databaseRecord)
{
- yaz_log(YLOG_WARN, "Unexpected record type, probably diagnostic");
+ yaz_log(YLOG_WARN,
+ "Unexpected record type, probably diagnostic %s",
+ cl->database->url);
continue;
}
Z_Records *recs = r->records;
if (recs->which == Z_Records_NSD)
{
- yaz_log(YLOG_WARN, "Non-surrogate diagnostic");
+ yaz_log(YLOG_WARN, "Non-surrogate diagnostic %s",
+ cl->database->url);
cl->diagnostic = *recs->u.nonSurrogateDiagnostic->condition;
cl->state = Client_Error;
}
if (!*r->presentStatus && cl->state != Client_Error)
{
- yaz_log(YLOG_DEBUG, "Good Present response");
+ yaz_log(YLOG_DEBUG, "Good Present response %s",
+ cl->database->url);
ingest_records(cl, r->records);
cl->state = Client_Idle;
}
else if (*r->presentStatus)
{
- yaz_log(YLOG_WARN, "Bad Present response");
+ yaz_log(YLOG_WARN, "Bad Present response %s",
+ cl->database->url);
cl->state = Client_Error;
}
}
if (len < 0)
{
- yaz_log(YLOG_WARN|YLOG_ERRNO, "Error reading from Z server");
+ yaz_log(YLOG_WARN|YLOG_ERRNO, "Error reading from %s",
+ cl->database->url);
connection_destroy(co);
return;
}
else if (len == 0)
{
- yaz_log(YLOG_WARN, "EOF reading from Z server");
+ yaz_log(YLOG_WARN, "EOF reading from %s", cl->database->url);
connection_destroy(co);
return;
}
case Z_APDU_presentResponse:
do_presentResponse(i, a);
break;
+ case Z_APDU_close:
+ do_closeResponse(i, a);
+ break;
default:
- yaz_log(YLOG_WARN, "Unexpected result from server");
+ yaz_log(YLOG_WARN,
+ "Unexpected Z39.50 response from %s",
+ cl->database->url);
client_fatal(cl);
return;
}
yaz_log(YLOG_DEBUG, "Connection create %s proxy %s",
cl->database->url, global_parameters.zproxy_override);
- yaz_log(YLOG_LOG, "Connection cs_create_host %s proxy %s",
- cl->database->url, global_parameters.zproxy_override);
-
if (!(addr = cs_straddr(link, global_parameters.zproxy_override)))
{
yaz_log(YLOG_WARN|YLOG_ERRNO,
projects / pazpar2-moved-to-github.git / blobdiff