-/* $Id: http_command.c,v 1.46 2007-06-05 13:36:40 marc Exp $
- Copyright (c) 2006-2007, Index Data.
-
-This file is part of Pazpar2.
+/* This file is part of Pazpar2.
+ Copyright (C) 2006-2009 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 1.46 2007-06-05 13:36:40 marc Exp $
- */
+*/
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
#include <stdio.h>
#include <sys/types.h>
-#include <sys/uio.h>
+#if HAVE_UNISTD_H
#include <unistd.h>
+#endif
#include <stdlib.h>
-#include <strings.h>
-#include <ctype.h>
+#include <string.h>
+#if HAVE_SYS_TIME_H
#include <sys/time.h>
-#include <yaz/snprintf.h>
-#if HAVE_CONFIG_H
-#include <cconfig.h>
#endif
-
+#include <yaz/snprintf.h>
#include <yaz/yaz-util.h>
-#include "config.h"
-#include "util.h"
#include "eventl.h"
+#include "parameters.h"
#include "pazpar2.h"
#include "http.h"
-#include "http_command.h"
#include "settings.h"
#include "client.h"
struct http_session *next;
};
-static struct http_session *session_list = 0;
+static struct http_session *session_list = 0; /* thread pr */
void http_session_destroy(struct http_session *s);
http_session_destroy(s);
}
-struct http_session *http_session_create()
+struct http_session *http_session_create(struct conf_service *service)
{
NMEM nmem = nmem_create();
struct http_session *r = nmem_malloc(nmem, sizeof(*r));
- r->psession = new_session(nmem);
+ r->psession = new_session(nmem, service);
r->session_id = 0;
r->timestamp = 0;
r->nmem = nmem;
session_list = r;
r->timeout_iochan = iochan_create(-1, session_timeout, 0);
iochan_setdata(r->timeout_iochan, r);
- iochan_settimeout(r->timeout_iochan, global_parameters.session_timeout);
+ iochan_settimeout(r->timeout_iochan, service->session_timeout);
pazpar2_add_channel(r->timeout_iochan);
return r;
*p = (*p)->next;
break;
}
+ yaz_log(YLOG_LOG, "Destroying session %u", s->session_id);
iochan_destroy(s->timeout_iochan);
destroy_session(s->psession);
nmem_destroy(s->nmem);
}
+static const char *get_msg(enum pazpar2_error_code code)
+{
+ struct pazpar2_error_msg {
+ enum pazpar2_error_code code;
+ const char *msg;
+ };
+ static const struct pazpar2_error_msg ar[] = {
+ { PAZPAR2_NO_SESSION, "Session does not exist or it has expired"},
+ { PAZPAR2_MISSING_PARAMETER, "Missing parameter"},
+ { PAZPAR2_MALFORMED_PARAMETER_VALUE, "Malformed parameter value"},
+ { PAZPAR2_MALFORMED_PARAMETER_ENCODING, "Malformed parameter encoding"},
+ { PAZPAR2_MALFORMED_SETTING, "Malformed setting argument"},
+ { PAZPAR2_HITCOUNTS_FAILED, "Failed to retrieve hitcounts"},
+ { PAZPAR2_RECORD_MISSING, "Record missing"},
+ { PAZPAR2_NO_TARGETS, "No targets"},
+ { PAZPAR2_CONFIG_TARGET, "Target cannot be configured"},
+ { PAZPAR2_RECORD_FAIL, "Record command failed"},
+ { PAZPAR2_NOT_IMPLEMENTED, "Not implemented"},
+ { PAZPAR2_LAST_ERROR, "Last error"},
+ { 0, 0 }
+ };
+ int i = 0;
+ while (ar[i].msg)
+ {
+ if (code == ar[i].code)
+ return ar[i].msg;
+ i++;
+ }
+ return "No error";
+}
+
static void error(struct http_response *rs,
- const char *code, const char *msg, const char *extra)
+ enum pazpar2_error_code code,
+ const char *addinfo)
{
struct http_channel *c = rs->channel;
- char text[1024];
- char *sep = extra ? ": " : "";
-
+ 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, code);
-
- yaz_snprintf(text, sizeof(text),
- "<error code=\"general\">%s%s%s</error>", msg, sep,
- extra ? extra : "");
-
- yaz_log(YLOG_WARN, "HTTP %s %s%s%s", code, msg, sep,
- extra ? extra : "");
- rs->payload = nmem_strdup(c->nmem, text);
+ strcpy(rs->code, http_status);
+
+ 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, wrbuf_cstr(text));
+ wrbuf_destroy(text);
http_send_response(c);
}
-unsigned int make_sessionid()
+unsigned int make_sessionid(void)
{
- static int seq = 0;
+ static int seq = 0; /* thread pr */
unsigned int res;
seq++;
res = seq;
else
{
+#ifdef WIN32
+ res = seq;
+#else
struct timeval t;
if (gettimeofday(&t, 0) < 0)
(long long would be more appropriate)*/
res = t.tv_sec;
res = ((res << 8) | (seq & 0xff)) & ((1U << 31) - 1);
+#endif
}
return res;
}
static struct http_session *locate_session(struct http_request *rq, struct http_response *rs)
{
struct http_session *p;
- char *session = http_argbyname(rq, "session");
+ const char *session = http_argbyname(rq, "session");
unsigned int id;
if (!session)
{
- error(rs, "417", "Must supply session", 0);
+ error(rs, PAZPAR2_MISSING_PARAMETER, "session");
return 0;
}
id = atoi(session);
iochan_activity(p->timeout_iochan);
return p;
}
- error(rs, "417", "Session does not exist, or it has expired", 0);
+ error(rs, PAZPAR2_NO_SESSION, session);
return 0;
}
// Decode settings parameters and apply to session
// Syntax: setting[target]=value
static int process_settings(struct session *se, struct http_request *rq,
- struct http_response *rs)
+ struct http_response *rs)
{
struct http_argument *a;
nmem_strsplit(se->session_nmem, "[]", a->name, &res, &num);
if (num != 2)
{
- error(rs, "417", "Malformed setting argument", a->name);
+ error(rs, PAZPAR2_MALFORMED_SETTING, a->name);
return -1;
}
setting = res[0];
static void cmd_exit(struct http_channel *c)
{
yaz_log(YLOG_WARN, "exit");
- exit(0);
+ http_close_server(c->server);
}
static void cmd_init(struct http_channel *c)
{
- unsigned int sesid;
char buf[1024];
- struct http_session *s = http_session_create();
+ struct http_request *r = c->request;
+ const char *clear = http_argbyname(r, "clear");
+ const char *content_type = http_lookup_header(r->headers, "Content-Type");
+ unsigned int sesid;
+ struct http_session *s;
struct http_response *rs = c->response;
-
+ struct conf_service *service;
+
+ if (content_type && !yaz_strcmp_del("text/xml", content_type, "; "))
+ {
+ xmlDoc *doc = xmlParseMemory(r->content_buf, r->content_len);
+ xmlNode *root_n;
+ if (!doc)
+ {
+ error(rs, PAZPAR2_MALFORMED_SETTING, 0);
+ return;
+ }
+ root_n = xmlDocGetRootElement(doc);
+ service = service_create(c->server, root_n);
+ xmlFreeDoc(doc);
+ }
+ else
+ {
+ const char *service_name = http_argbyname(c->request, "service");
+ service = locate_service(c->server, service_name);
+ if (!service)
+ {
+ error(rs, PAZPAR2_MALFORMED_PARAMETER_VALUE, "service");
+ return;
+ }
+ service_incref(service);
+ }
+ s = http_session_create(service);
+
yaz_log(YLOG_DEBUG, "HTTP Session init");
+ if (!clear || *clear == '0')
+ session_init_databases(s->psession);
+ else
+ yaz_log(YLOG_LOG, "No databases preloaded");
+
sesid = make_sessionid();
s->session_id = sesid;
if (process_settings(s->psession, c->request, c->response) < 0)
}
// 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++)
{
+
+ // do only print terms which have display names
+
wrbuf_puts(wrbuf, "<term>\n");
- //wrbuf_printf(wrbuf, "<id>%s</id>\n", ht[i].id);
wrbuf_puts(wrbuf, "<id>");
wrbuf_xmlputs(wrbuf, ht[i].id);
wrbuf_puts(wrbuf, "</id>\n");
-
+
wrbuf_puts(wrbuf, "<name>");
- wrbuf_xmlputs(wrbuf, ht[i].name);
+ if (!ht[i].name || !ht[i].name[0])
+ wrbuf_xmlputs(wrbuf, "NO TARGET NAME");
+ else
+ wrbuf_xmlputs(wrbuf, ht[i].name);
wrbuf_puts(wrbuf, "</name>\n");
-
+
wrbuf_printf(wrbuf, "<frequency>%d</frequency>\n", ht[i].hits);
-
- //wrbuf_printf(wrbuf, "<state>%s</state>\n", ht[i].state);
+
wrbuf_puts(wrbuf, "<state>");
wrbuf_xmlputs(wrbuf, ht[i].state);
wrbuf_puts(wrbuf, "</state>\n");
-
- wrbuf_printf(wrbuf, "<diagnostic>%d</diagnostic>\n", ht[i].diagnostic);
+
+ wrbuf_printf(wrbuf, "<diagnostic>%d</diagnostic>\n",
+ ht[i].diagnostic);
wrbuf_puts(wrbuf, "</term>\n");
}
}
struct termlist_score **p;
int len;
int i;
- char *name = http_argbyname(rq, "name");
- char *nums = http_argbyname(rq, "num");
+ const char *name = http_argbyname(rq, "name");
+ const char *nums = http_argbyname(rq, "num");
int num = 15;
int status;
wrbuf_rewind(c->wrbuf);
- wrbuf_puts(c->wrbuf, "<termlist>");
- wrbuf_printf(c->wrbuf, "\n<activeclients>%d</activeclients>", status);
+ wrbuf_puts(c->wrbuf, "<termlist>\n");
+ wrbuf_printf(c->wrbuf, "<activeclients>%d</activeclients>\n", status);
while (*name)
{
char tname[256];
- char *tp;
+ const char *tp;
if (!(tp = strchr(name, ',')))
tp = name + strlen(name);
strncpy(tname, name, tp - name);
tname[tp - name] = '\0';
- wrbuf_puts(c->wrbuf, "\n<list name=\"");
+ wrbuf_puts(c->wrbuf, "<list name=\"");
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 (p)
- for (i = 0; i < len && i < num; i++)
- {
- wrbuf_puts(c->wrbuf, "\n<term>");
+ for (i = 0; i < len && i < num; i++){
+ // prevnt sending empty term elements
+ if (!p[i]->term || !p[i]->term[0])
+ continue;
+
+ wrbuf_puts(c->wrbuf, "<term>");
wrbuf_puts(c->wrbuf, "<name>");
wrbuf_xmlputs(c->wrbuf, p[i]->term);
wrbuf_puts(c->wrbuf, "</name>");
-
- wrbuf_printf(c->wrbuf, "<frequency>%d</frequency>", p[i]->frequency);
- wrbuf_puts(c->wrbuf, "</term>");
- }
+
+ wrbuf_printf(c->wrbuf,
+ "<frequency>%d</frequency>",
+ p[i]->frequency);
+ wrbuf_puts(c->wrbuf, "</term>\n");
+ }
}
- wrbuf_puts(c->wrbuf, "\n</list>");
+ wrbuf_puts(c->wrbuf, "</list>\n");
name = tp;
if (*name == ',')
name++;
}
- wrbuf_puts(c->wrbuf, "</termlist>");
+ wrbuf_puts(c->wrbuf, "</termlist>\n");
rs->payload = nmem_strdup(rq->channel->nmem, wrbuf_cstr(c->wrbuf));
http_send_response(c);
}
if (!s)
return;
- if (!(ht = hitsbytarget(s->psession, &count)))
- {
- error(rs, "500", "Failed to retrieve hitcounts", 0);
- return;
- }
+ ht = hitsbytarget(s->psession, &count, c->nmem);
wrbuf_rewind(c->wrbuf);
wrbuf_puts(c->wrbuf, "<bytarget><status>OK</status>");
{
wrbuf_puts(c->wrbuf, "\n<target>");
- //wrbuf_printf(c->wrbuf, "<id>%s</id>\n", ht[i].id);
wrbuf_puts(c->wrbuf, "<id>");
wrbuf_xmlputs(c->wrbuf, ht[i].id);
wrbuf_puts(c->wrbuf, "</id>\n");
+ if (ht[i].name && ht[i].name[0])
+ {
+ wrbuf_puts(c->wrbuf, "<name>");
+ wrbuf_xmlputs(c->wrbuf, ht[i].name);
+ wrbuf_puts(c->wrbuf, "</name>\n");
+ }
+
wrbuf_printf(c->wrbuf, "<hits>%d</hits>\n", ht[i].hits);
wrbuf_printf(c->wrbuf, "<diagnostic>%d</diagnostic>\n", ht[i].diagnostic);
wrbuf_printf(c->wrbuf, "<records>%d</records>\n", ht[i].records);
- //wrbuf_printf(c->wrbuf, "<state>%s</state>\n", ht[i].state);
wrbuf_puts(c->wrbuf, "<state>");
wrbuf_xmlputs(c->wrbuf, ht[i].state);
- wrbuf_puts(c->wrbuf, "</state\n");
+ wrbuf_puts(c->wrbuf, "</state>\n");
wrbuf_puts(c->wrbuf, "</target>");
}
switch (cmd->type)
{
case Metadata_type_generic:
- wrbuf_puts(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);
wrbuf_xmlputs(w, *name ? name : "Unknown");
wrbuf_puts(w, "\">");
- if (show_details)
- write_metadata(w, service, r->metadata, 1);
+ write_metadata(w, service, r->metadata, show_details);
wrbuf_puts(w, "</location>\n");
}
+static void show_raw_record_error(void *data, const char *addinfo)
+{
+ 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);
+
+ error(rs, PAZPAR2_RECORD_FAIL, addinfo);
+}
+
+static void show_raw_record_ok(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));
+ http_send_response(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_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 http_request *rq = c->request;
struct http_session *s = locate_session(rq, rs);
- struct record_cluster *rec;
+ struct record_cluster *rec, *prev_r, *next_r;
struct record *r;
- struct conf_service *service = global_parameters.server->service;
- char *idstr = http_argbyname(rq, "id");
- int id;
-
+ struct conf_service *service;
+ const char *idstr = http_argbyname(rq, "id");
+ const char *offsetstr = http_argbyname(rq, "offset");
+ const char *binarystr = http_argbyname(rq, "binary");
+
if (!s)
return;
+ service = s->psession->service;
if (!idstr)
{
- error(rs, "417", "Must supply id", 0);
+ error(rs, PAZPAR2_MISSING_PARAMETER, "id");
return;
}
wrbuf_rewind(c->wrbuf);
- id = atoi(idstr);
- if (!(rec = show_single(s->psession, id)))
+ if (!(rec = show_single(s->psession, idstr, &prev_r, &next_r)))
{
- error(rs, "500", "Record missing", 0);
+ if (session_active_clients(s->psession) == 0)
+ {
+ error(rs, PAZPAR2_RECORD_MISSING, idstr);
+ }
+ else if (session_set_watch(s->psession, SESSION_WATCH_RECORD,
+ cmd_record_ready, c, c) != 0)
+ {
+ error(rs, PAZPAR2_RECORD_MISSING, idstr);
+ }
return;
}
- wrbuf_puts(c->wrbuf, "<record>\n");
- wrbuf_printf(c->wrbuf, "<recid>%d</recid>", 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);
- wrbuf_puts(c->wrbuf, "</record>\n");
- rs->payload = nmem_strdup(c->nmem, wrbuf_cstr(c->wrbuf));
- http_send_response(c);
+ if (offsetstr)
+ {
+ int offset = atoi(offsetstr);
+ const char *syntax = http_argbyname(rq, "syntax");
+ 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++)
+ ;
+ if (!r)
+ {
+ error(rs, PAZPAR2_RECORD_FAIL, "no record at offset given");
+ return;
+ }
+ else
+ {
+ http_channel_observer_t obs =
+ http_add_observer(c, r->client, show_raw_reset);
+ int ret = client_show_raw_begin(r->client, r->position,
+ syntax, esn,
+ obs /* data */,
+ show_raw_record_error,
+ (binary ?
+ show_raw_record_ok_binary :
+ show_raw_record_ok),
+ (binary ? 1 : 0));
+ if (ret == -1)
+ {
+ http_remove_observer(obs);
+ error(rs, PAZPAR2_NO_SESSION, 0);
+ }
+ }
+ }
+ else
+ {
+ wrbuf_puts(c->wrbuf, "<record>\n");
+ wrbuf_puts(c->wrbuf, "<recid>");
+ wrbuf_xmlputs(c->wrbuf, rec->recid);
+ wrbuf_puts(c->wrbuf, "</recid>\n");
+ if (prev_r)
+ {
+ wrbuf_puts(c->wrbuf, "<prevrecid>");
+ wrbuf_xmlputs(c->wrbuf, prev_r->recid);
+ wrbuf_puts(c->wrbuf, "</prevrecid>\n");
+ }
+ if (next_r)
+ {
+ wrbuf_puts(c->wrbuf, "<nextrecid>");
+ wrbuf_xmlputs(c->wrbuf, next_r->recid);
+ wrbuf_puts(c->wrbuf, "</nextrecid>\n");
+ }
+ wrbuf_printf(c->wrbuf, "<activeclients>%d</activeclients>\n",
+ session_active_clients(s->psession));
+ write_metadata(c->wrbuf, service, rec->metadata, 1);
+ for (r = rec->records; r; r = r->next)
+ write_subrecord(r, c->wrbuf, service, 1);
+ wrbuf_puts(c->wrbuf, "</record>\n");
+ rs->payload = nmem_strdup(c->nmem, wrbuf_cstr(c->wrbuf));
+ http_send_response(c);
+ }
+}
+
+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_session *s = locate_session(rq, rs);
struct record_cluster **rl;
struct reclist_sortparms *sp;
- char *start = http_argbyname(rq, "start");
- char *num = http_argbyname(rq, "num");
- char *sort = http_argbyname(rq, "sort");
+ const char *start = http_argbyname(rq, "start");
+ const char *num = http_argbyname(rq, "num");
+ const char *sort = http_argbyname(rq, "sort");
int startn = 0;
int numn = 20;
int total;
numn = atoi(num);
if (!sort)
sort = "relevance";
- if (!(sp = reclist_parse_sortparms(c->nmem, sort)))
+ if (!(sp = reclist_parse_sortparms(c->nmem, sort, s->psession->service)))
{
- error(rs, "500", "Bad sort parameters", 0);
+ error(rs, PAZPAR2_MALFORMED_PARAMETER_VALUE, "sort");
return;
}
int ccount;
struct record *p;
struct record_cluster *rec = rl[i];
- struct conf_service *service = global_parameters.server->service;
+ struct conf_service *service = s->psession->service;
wrbuf_puts(c->wrbuf, "<hit>\n");
write_metadata(c->wrbuf, service, rec->metadata, 0);
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_puts(c->wrbuf, "<recid>");
+ wrbuf_xmlputs(c->wrbuf, rec->recid);
+ wrbuf_puts(c->wrbuf, "</recid>\n");
wrbuf_puts(c->wrbuf, "</hit>\n");
}
struct http_request *rq = c->request;
struct http_response *rs = c->response;
struct http_session *s = locate_session(rq, rs);
- char *block = http_argbyname(rq, "block");
+ const char *block = http_argbyname(rq, "block");
int status;
if (!s)
{
if (status && (!s->psession->reclist || !s->psession->reclist->num_records))
{
- session_set_watch(s->psession, SESSION_WATCH_RECORDS, show_records_ready, c);
- yaz_log(YLOG_DEBUG, "Blocking on cmd_show");
+ // if there is already a watch/block. we do not block this one
+ if (session_set_watch(s->psession, SESSION_WATCH_SHOW,
+ show_records_ready, c, c) != 0)
+ {
+ yaz_log(YLOG_DEBUG, "Blocking on cmd_show");
+ }
return;
}
}
struct http_request *rq = c->request;
struct http_response *rs = c->response;
struct http_session *s = locate_session(rq, rs);
- char *query = http_argbyname(rq, "query");
- char *filter = http_argbyname(rq, "filter");
- char *res;
+ const char *query = http_argbyname(rq, "query");
+ const char *filter = http_argbyname(rq, "filter");
+ enum pazpar2_error_code code;
+ const char *addinfo = 0;
if (!s)
return;
if (!query)
{
- error(rs, "417", "Must supply query", 0);
+ error(rs, PAZPAR2_MISSING_PARAMETER, "query");
return;
}
if (!utf_8_valid(query))
{
- error(rs, "417", "Query not UTF-8 encoded", 0);
+ error(rs, PAZPAR2_MALFORMED_PARAMETER_ENCODING, "query");
return;
}
- res = search(s->psession, query, filter);
- if (res)
+ code = search(s->psession, query, filter, &addinfo);
+ if (code)
{
- error(rs, "417", res, 0);
+ error(rs, code, addinfo);
return;
}
rs->payload = "<search><status>OK</status></search>";
struct statistics stat;
int clients;
+ float progress = 0;
+
if (!s)
return;
clients = session_active_clients(s->psession);
statistics(s->psession, &stat);
+ if (stat.num_clients > 0) {
+ progress = (stat.num_clients - clients) / (float)stat.num_clients;
+ }
+
wrbuf_rewind(c->wrbuf);
wrbuf_puts(c->wrbuf, "<stat>");
wrbuf_printf(c->wrbuf, "<activeclients>%d</activeclients>\n", clients);
wrbuf_printf(c->wrbuf, "<clients>%d</clients>\n", stat.num_clients);
wrbuf_printf(c->wrbuf, "<unconnected>%d</unconnected>\n", stat.num_no_connection);
wrbuf_printf(c->wrbuf, "<connecting>%d</connecting>\n", stat.num_connecting);
- wrbuf_printf(c->wrbuf, "<initializing>%d</initializing>\n", stat.num_initializing);
- wrbuf_printf(c->wrbuf, "<searching>%d</searching>\n", stat.num_searching);
- wrbuf_printf(c->wrbuf, "<presenting>%d</presenting>\n", stat.num_presenting);
+ wrbuf_printf(c->wrbuf, "<working>%d</working>\n", stat.num_working);
wrbuf_printf(c->wrbuf, "<idle>%d</idle>\n", stat.num_idle);
wrbuf_printf(c->wrbuf, "<failed>%d</failed>\n", stat.num_failed);
wrbuf_printf(c->wrbuf, "<error>%d</error>\n", stat.num_error);
+ wrbuf_printf(c->wrbuf, "<progress>%.2f</progress>\n", progress);
wrbuf_puts(c->wrbuf, "</stat>");
rs->payload = nmem_strdup(c->nmem, wrbuf_cstr(c->wrbuf));
http_send_response(c);
wrbuf_rewind(c->wrbuf);
wrbuf_puts(c->wrbuf, "<info>\n");
wrbuf_puts(c->wrbuf, " <version>\n");
- //wrbuf_printf(c->wrbuf, " <pazpar2>%s</pazpar2>\n", VERSION);
- wrbuf_puts(c->wrbuf, "<pazpar2>");
+ wrbuf_puts(c->wrbuf, "<pazpar2");
+#ifdef PAZPAR2_VERSION_SHA1
+ wrbuf_printf(c->wrbuf, " sha1=\"%s\"", PAZPAR2_VERSION_SHA1);
+#endif
+ wrbuf_puts(c->wrbuf, ">");
wrbuf_xmlputs(c->wrbuf, VERSION);
wrbuf_puts(c->wrbuf, "</pazpar2>");
yaz_version(yaz_version_str, 0);
- //wrbuf_printf(c->wrbuf, " <yaz compiled=\"%s\">%s</yaz>\n",
- // YAZ_VERSION, yaz_version_str);
wrbuf_puts(c->wrbuf, " <yaz compiled=\"");
wrbuf_xmlputs(c->wrbuf, YAZ_VERSION);
wrbuf_puts(c->wrbuf, "\">");
void http_command(struct http_channel *c)
{
- char *command = http_argbyname(c->request, "command");
+ const char *command = http_argbyname(c->request, "command");
struct http_response *rs = http_create_response(c);
int i;
if (!command)
{
- error(rs, "417", "Must supply command", 0);
+ error(rs, PAZPAR2_MISSING_PARAMETER, "command");
return;
}
for (i = 0; commands[i].name; i++)
break;
}
if (!commands[i].name)
- error(rs, "417", "Unknown command", command);
+ error(rs, PAZPAR2_MALFORMED_PARAMETER_VALUE, "command");
return;
}
/*
* Local variables:
* c-basic-offset: 4
+ * c-file-style: "Stroustrup"
* indent-tabs-mode: nil
* End:
* vim: shiftwidth=4 tabstop=8 expandtab
*/
+