-/* $Id: http_command.c,v 1.55 2007-06-28 09:36:10 adam Exp $
- Copyright (c) 2006-2007, Index Data.
-
-This file is part of Pazpar2.
+/* This file is part of Pazpar2.
+ Copyright (C) 2006-2008 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
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.
- */
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+*/
/*
- * $Id: http_command.c,v 1.55 2007-06-28 09:36:10 adam Exp $
+ * $Id: http_command.c,v 1.66 2007-10-28 18:55:26 adam Exp $
*/
#include <stdio.h>
#include <yaz/yaz-util.h>
-#include "config.h"
#include "util.h"
#include "eventl.h"
#include "pazpar2.h"
const char *addinfo)
{
struct http_channel *c = rs->channel;
- char text[1024];
+ WRBUF text = wrbuf_alloc();
const char *http_status = "417";
const char *msg = get_msg(code);
-
+
rs->msg = nmem_strdup(c->nmem, msg);
strcpy(rs->code, http_status);
- yaz_snprintf(text, sizeof(text),
- "<error code=\"%d\" msg=\"%s\">%s</error>", (int) code,
- msg, addinfo ? addinfo : "");
+ wrbuf_printf(text, "<error code=\"%d\" msg=\"%s\">", (int) code,
+ msg);
+ if (addinfo)
+ wrbuf_xmlputs(text, addinfo);
+ wrbuf_puts(text, "</error>");
yaz_log(YLOG_WARN, "HTTP %s %s%s%s", http_status,
msg, addinfo ? ": " : "" , addinfo ? addinfo : "");
- rs->payload = nmem_strdup(c->nmem, text);
+ rs->payload = nmem_strdup(c->nmem, wrbuf_cstr(text));
+ wrbuf_destroy(text);
http_send_response(c);
}
}
// This implements functionality somewhat similar to 'bytarget', but in a termlist form
-static void targets_termlist(WRBUF wrbuf, struct session *se, int num)
+static void targets_termlist(WRBUF wrbuf, struct session *se, int num,
+ NMEM nmem)
{
struct hitsbytarget *ht;
int count, i;
- if (!(ht = hitsbytarget(se, &count)))
- return;
+ ht = hitsbytarget(se, &count, nmem);
qsort(ht, count, sizeof(struct hitsbytarget), cmp_ht);
for (i = 0; i < count && i < num && ht[i].hits > 0; i++)
{
wrbuf_xmlputs(c->wrbuf, tname);
wrbuf_puts(c->wrbuf, "\">\n");
if (!strcmp(tname, "xtargets"))
- targets_termlist(c->wrbuf, s->psession, num);
+ targets_termlist(c->wrbuf, s->psession, num, c->nmem);
else
{
p = termlist(s->psession, tname, &len);
if (!s)
return;
- if (!(ht = hitsbytarget(s->psession, &count)))
- {
- error(rs, PAZPAR2_HITCOUNTS_FAILED, 0);
- return;
- }
+ ht = hitsbytarget(s->psession, &count, c->nmem);
wrbuf_rewind(c->wrbuf);
wrbuf_puts(c->wrbuf, "<bytarget><status>OK</status>");
switch (cmd->type)
{
case Metadata_type_generic:
- wrbuf_xmlputs(w, md->data.text);
+ wrbuf_xmlputs(w, md->data.text.disp);
break;
case Metadata_type_year:
wrbuf_printf(w, "%d", md->data.number.min);
static void write_subrecord(struct record *r, WRBUF w,
struct conf_service *service, int show_details)
{
- char *name = session_setting_oneval(client_get_database(r->client), PZ_NAME);
+ const char *name = session_setting_oneval(
+ client_get_database(r->client), PZ_NAME);
wrbuf_puts(w, "<location id=\"");
wrbuf_xmlputs(w, client_get_database(r->client)->database->url);
http_remove_observer(obs);
- error(rs, PAZPAR2_NOT_IMPLEMENTED, addinfo);
+ error(rs, PAZPAR2_RECORD_FAIL, addinfo);
}
static void show_raw_record_ok(void *data, const char *buf, size_t sz)
http_send_response(c);
}
-void show_raw_reset(void *data, struct http_channel *c)
+
+static void show_raw_record_ok_binary(void *data, const char *buf, size_t sz)
+{
+ http_channel_observer_t obs = data;
+ struct http_channel *c = http_channel_observer_chan(obs);
+ struct http_response *rs = c->response;
+
+ http_remove_observer(obs);
+
+ wrbuf_write(c->wrbuf, buf, sz);
+ rs->payload = nmem_strdup(c->nmem, wrbuf_cstr(c->wrbuf));
+
+ rs->content_type = "application/octet-stream";
+ http_send_response(c);
+}
+
+
+void show_raw_reset(void *data, struct http_channel *c, void *data2)
{
struct client *client = data;
- client_show_raw_reset(client);
+ client_show_raw_remove(client, data2);
}
+static void cmd_record_ready(void *data);
+
static void cmd_record(struct http_channel *c)
{
struct http_response *rs = c->response;
struct conf_service *service = global_parameters.server->service;
const char *idstr = http_argbyname(rq, "id");
const char *offsetstr = http_argbyname(rq, "offset");
+ const char *binarystr = http_argbyname(rq, "binary");
- int id;
-
if (!s)
return;
if (!idstr)
return;
}
wrbuf_rewind(c->wrbuf);
- id = atoi(idstr);
- if (!(rec = show_single(s->psession, id)))
+ if (!(rec = show_single(s->psession, idstr)))
{
- error(rs, PAZPAR2_RECORD_MISSING, idstr);
+ if (session_set_watch(s->psession, SESSION_WATCH_RECORD,
+ cmd_record_ready, c, c) != 0)
+ {
+ error(rs, PAZPAR2_RECORD_MISSING, idstr);
+ }
return;
}
if (offsetstr)
const char *esn = http_argbyname(rq, "esn");
int i;
struct record*r = rec->records;
+ int binary = 0;
+
+ if (binarystr && *binarystr != '0')
+ binary = 1;
for (i = 0; i < offset && r; r = r->next, i++)
;
}
else
{
+ void *data2;
http_channel_observer_t obs =
http_add_observer(c, r->client, show_raw_reset);
- if (client_show_raw_begin(r->client, r->position, syntax, esn,
+ int ret =
+ client_show_raw_begin(r->client, r->position, syntax, esn,
obs /* data */,
show_raw_record_error,
- show_raw_record_ok))
+ (binary ?
+ show_raw_record_ok_binary :
+ show_raw_record_ok),
+ &data2,
+ (binary ? 1 : 0));
+ if (ret == -1)
{
http_remove_observer(obs);
- error(rs, PAZPAR2_RECORD_FAIL, "invalid parameters");
+ error(rs, PAZPAR2_NO_SESSION, 0);
return;
}
}
else
{
wrbuf_puts(c->wrbuf, "<record>\n");
- wrbuf_printf(c->wrbuf, "<recid>%d</recid>\n", rec->recid);
+ wrbuf_printf(c->wrbuf, "<recid>%s</recid>\n", rec->recid);
write_metadata(c->wrbuf, service, rec->metadata, 1);
for (r = rec->records; r; r = r->next)
write_subrecord(r, c->wrbuf, service, 1);
}
}
+static void cmd_record_ready(void *data)
+{
+ struct http_channel *c = (struct http_channel *) data;
+
+ cmd_record(c);
+}
+
static void show_records(struct http_channel *c, int active)
{
struct http_request *rq = c->request;
write_subrecord(p, c->wrbuf, service, 0); // subrecs w/o details
if (ccount > 1)
wrbuf_printf(c->wrbuf, "<count>%d</count>\n", ccount);
- wrbuf_printf(c->wrbuf, "<recid>%d</recid>\n", rec->recid);
+ wrbuf_printf(c->wrbuf, "<recid>%s</recid>\n", rec->recid);
wrbuf_puts(c->wrbuf, "</hit>\n");
}
if (status && (!s->psession->reclist || !s->psession->reclist->num_records))
{
// if there is already a watch/block. we do not block this one
- if (session_set_watch(s->psession,
- SESSION_WATCH_RECORDS,
- show_records_ready, c, c) == 0)
+ if (session_set_watch(s->psession, SESSION_WATCH_SHOW,
+ show_records_ready, c, c) != 0)
{
yaz_log(YLOG_DEBUG, "Blocking on cmd_show");
- return;
}
+ return;
}
}
projects / pazpar2-moved-to-github.git / blobdiff