/* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2009 Index Data
+ * Copyright (C) 1995-2010 Index Data
* See the file LICENSE for details.
*/
/** \file client.c
#include <yaz/yaz-ccl.h>
#include <yaz/cql.h>
#include <yaz/log.h>
+#include <yaz/facet.h>
#if HAVE_READLINE_READLINE_H
#include <readline/readline.h>
static int largeSetLowerBound = 1;
static int mediumSetPresentNumber = 0;
static Z_ElementSetNames *elementSetNames = 0;
+static Z_FacetList *facet_list = 0;
static Odr_int setno = 1; /* current set offset */
static enum oid_proto protocol = PROTO_Z3950; /* current app protocol */
#define RECORDSYNTAX_MAX 20
static int scan_position = 1;
static int scan_size = 20;
static char cur_host[200];
-static int last_hit_count = 0;
+static Odr_int last_hit_count = 0;
typedef enum {
QueryType_Prefix,
static void marc_file_write(const char *buf, size_t sz);
static void wait_and_handle_response(int one_response_only);
+static Z_GDU *get_HTTP_Request_url(ODR odr, const char *url);
ODR getODROutputStream(void)
{
void add_otherInfos(Z_APDU *a)
{
Z_OtherInformation **oi;
- int i;
+ int i = 0;
yaz_oi_APDU(a, &oi);
- for(i=0; i<maxOtherInfosSupported; ++i)
+ if (facet_list) {
+ yaz_oi_set_facetlist_oid(oi, out, yaz_oid_userinfo_facet_1, 1, facet_list);
+ i++;
+ }
+ for(; i<maxOtherInfosSupported; ++i)
{
if (oid_oidlen(extraOtherInfos[i].oid) > 0)
yaz_oi_set_string_oid(oi, out, extraOtherInfos[i].oid,
return 1;
}
-static void print_stringn(const unsigned char *buf, size_t len)
+static void print_stringn(const char *buf, size_t len)
{
size_t i;
- for (i = 0; i<len; i++)
+ for (i = 0; i < len; i++)
if ((buf[i] <= 126 && buf[i] >= 32) || strchr("\n\r\t\f", buf[i]))
printf("%c", buf[i]);
else
- printf("\\X%02X", buf[i]);
+ printf("\\X%02X", ((const unsigned char *)buf)[i]);
}
static void print_refid(Z_ReferenceId *id)
if (id)
{
printf("Reference Id: ");
- print_stringn(id->buf, id->len);
+ print_stringn((const char *) id->buf, id->len);
printf("\n");
}
}
return set_base(arg);
}
-int session_connect(const char *arg)
+static int session_connect_base(const char *arg, const char **basep)
{
void *add;
char type_and_host[101];
- const char *basep = 0;
if (conn)
{
cs_close(conn);
session_mem = NULL;
session_initResponse = 0;
}
- cs_get_host_args(arg, &basep);
+ cs_get_host_args(arg, basep);
strncpy(type_and_host, arg, sizeof(type_and_host)-1);
type_and_host[sizeof(type_and_host)-1] = '\0';
}
printf("OK.\n");
cs_print_session_info(conn);
- if (basep && *basep)
- set_base(basep);
- else if (protocol == PROTO_Z3950)
- set_base("Default");
-
if (protocol == PROTO_Z3950)
{
send_initRequest(type_and_host);
return 0;
}
+static int session_connect(const char *arg)
+{
+ int r;
+ const char *basep = 0;
+
+ r = session_connect_base(arg, &basep);
+ if (basep && *basep)
+ set_base(basep);
+ else if (protocol == PROTO_Z3950)
+ set_base("Default");
+ return r;
+}
+
int cmd_open(const char *arg)
{
int r;
strncpy(cur_host, arg, sizeof(cur_host)-1);
cur_host[sizeof(cur_host)-1] = 0;
}
+ /* TODO Make facet definition survive the open command without crashing */
+ /* TODO Fix deallocation */
+ facet_list = 0;
set_base("");
r = session_connect(cur_host);
/* SEARCH SERVICE ------------------------------ */
static void display_record(Z_External *r);
-static void print_record(const unsigned char *buf, size_t len)
+static void print_record(const char *buf, size_t len)
{
size_t i = len;
print_stringn(buf, len);
}
}
}
- if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_soif))
+ if (oid && r->which == Z_External_octet)
{
- print_record((const unsigned char *) r->u.octet_aligned->buf,
- r->u.octet_aligned->len);
- marc_file_write((const char *) r->u.octet_aligned->buf,
- r->u.octet_aligned->len);
- }
- else if (oid && r->which == Z_External_octet)
- {
- const char *octet_buf = (char*)r->u.octet_aligned->buf;
- if (oid && (!oid_oidcmp(oid, yaz_oid_recsyn_xml)
- || !oid_oidcmp(oid, yaz_oid_recsyn_xml)
- || !oid_oidcmp(oid, yaz_oid_recsyn_html)))
+ const char *octet_buf = (const char*)r->u.octet_aligned->buf;
+ size_t octet_len = r->u.octet_aligned->len;
+ if (!oid_oidcmp(oid, yaz_oid_recsyn_xml)
+ || !oid_oidcmp(oid, yaz_oid_recsyn_xml)
+ || !oid_oidcmp(oid, yaz_oid_recsyn_html))
{
- print_record((const unsigned char *) octet_buf,
- r->u.octet_aligned->len);
+ fwrite(octet_buf, 1, octet_len, stdout);
}
- else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_postscript))
+ else if (yaz_oid_is_iso2709(oid))
{
- int size = r->u.octet_aligned->len;
- if (size > 100)
- size = 100;
- print_record((const unsigned char *) octet_buf, size);
- }
- else
- {
- if (oid && yaz_oid_is_iso2709(oid))
+ const char *result;
+ size_t rlen;
+ yaz_iconv_t cd = 0;
+ yaz_marc_t mt = yaz_marc_create();
+ const char *from = 0;
+
+ if (marcCharset && !strcmp(marcCharset, "auto"))
{
- const char *result;
- size_t rlen;
- yaz_iconv_t cd = 0;
- yaz_marc_t mt = yaz_marc_create();
- const char *from = 0;
-
- if (marcCharset && !strcmp(marcCharset, "auto"))
+ if (!oid_oidcmp(oid, yaz_oid_recsyn_usmarc))
{
- if (!oid_oidcmp(oid, yaz_oid_recsyn_usmarc))
- {
- if (octet_buf[9] == 'a')
- from = "UTF-8";
- else
- from = "MARC-8";
- }
- else
- from = "ISO-8859-1";
- }
- else if (marcCharset)
- from = marcCharset;
- if (outputCharset && from)
- {
- cd = yaz_iconv_open(outputCharset, from);
- printf("convert from %s to %s", from,
- outputCharset);
- if (!cd)
- printf(" unsupported\n");
+ if (octet_buf[9] == 'a')
+ from = "UTF-8";
else
- {
- yaz_marc_iconv(mt, cd);
- printf("\n");
- }
+ from = "MARC-8";
}
-
- if (yaz_marc_decode_buf(mt, octet_buf, r->u.octet_aligned->len,
- &result, &rlen)> 0)
+ else
+ from = "ISO-8859-1";
+ }
+ else if (marcCharset)
+ from = marcCharset;
+ if (outputCharset && from)
+ {
+ cd = yaz_iconv_open(outputCharset, from);
+ printf("convert from %s to %s", from,
+ outputCharset);
+ if (!cd)
+ printf(" unsupported\n");
+ else
{
- if (fwrite(result, rlen, 1, stdout) != 1)
- {
- printf("write to stdout failed\n");
- }
+ yaz_marc_iconv(mt, cd);
+ printf("\n");
}
- else
+ }
+
+ if (yaz_marc_decode_buf(mt, octet_buf, octet_len,
+ &result, &rlen)> 0)
+ {
+ if (fwrite(result, rlen, 1, stdout) != 1)
{
- printf("bad MARC. Dumping as it is:\n");
- print_record((const unsigned char*) octet_buf,
- r->u.octet_aligned->len);
+ printf("write to stdout failed\n");
}
- yaz_marc_destroy(mt);
- if (cd)
- yaz_iconv_close(cd);
}
else
{
- print_record((const unsigned char*) octet_buf,
- r->u.octet_aligned->len);
+ printf("bad MARC. Dumping as it is:\n");
+ print_record(octet_buf, octet_len);
}
+ yaz_marc_destroy(mt);
+ if (cd)
+ yaz_iconv_close(cd);
+ }
+ else
+ {
+ print_record(octet_buf, octet_len);
}
marc_file_write(octet_buf, r->u.octet_aligned->len);
}
printf("Expecting single SUTRS type for SUTRS.\n");
return;
}
- print_record(r->u.sutrs->buf, r->u.sutrs->len);
+ print_record((const char *) r->u.sutrs->buf, r->u.sutrs->len);
marc_file_write((const char *) r->u.sutrs->buf, r->u.sutrs->len);
}
else if (oid && !oid_oidcmp(oid, yaz_oid_recsyn_grs_1))
}
#if YAZ_HAVE_XML2
-static int send_srw(Z_SRW_PDU *sr)
+static int send_gdu(Z_GDU *gdu)
{
- const char *charset = negotiationCharset;
- const char *host_port = cur_host;
- Z_GDU *gdu;
- char *path = 0;
-
- path = (char *) odr_malloc(out, 2+strlen(databaseNames[0]));
- *path = '/';
- strcpy(path+1, databaseNames[0]);
-
- printf("path=%s\n", path);
- gdu = z_get_HTTP_Request_host_path(out, host_port, path);
-
- if (!yaz_matchstr(sru_method, "get"))
- {
- yaz_sru_get_encode(gdu->u.HTTP_Request, sr, out, charset);
- }
- else if (!yaz_matchstr(sru_method, "post"))
- {
- yaz_sru_post_encode(gdu->u.HTTP_Request, sr, out, charset);
- }
- else if (!yaz_matchstr(sru_method, "soap"))
- {
- yaz_sru_soap_encode(gdu->u.HTTP_Request, sr, out, charset);
- }
-
if (z_GDU(out, &gdu, 0, 0))
{
/* encode OK */
}
return 0;
}
+
+static int send_srw_host_path(Z_SRW_PDU *sr, const char *host_port,
+ char *path)
+{
+ const char *charset = negotiationCharset;
+ Z_GDU *gdu;
+
+ gdu = z_get_HTTP_Request_host_path(out, host_port, path);
+
+ if (auth)
+ {
+ if (auth->which == Z_IdAuthentication_open)
+ {
+ char **darray;
+ int num;
+ nmem_strsplit(out->mem, "/", auth->u.open, &darray, &num);
+ if (num >= 1)
+ sr->username = darray[0];
+ if (num >= 2)
+ sr->password = darray[1];
+ }
+ else if (auth->which == Z_IdAuthentication_idPass)
+ {
+ sr->username = auth->u.idPass->userId;
+ sr->password = auth->u.idPass->password;
+ }
+ }
+
+ if (!yaz_matchstr(sru_method, "get"))
+ {
+ yaz_sru_get_encode(gdu->u.HTTP_Request, sr, out, charset);
+ }
+ else if (!yaz_matchstr(sru_method, "post"))
+ {
+ yaz_sru_post_encode(gdu->u.HTTP_Request, sr, out, charset);
+ }
+ else if (!yaz_matchstr(sru_method, "soap"))
+ {
+ yaz_sru_soap_encode(gdu->u.HTTP_Request, sr, out, charset);
+ }
+ return send_gdu(gdu);
+}
+
+static int send_srw(Z_SRW_PDU *sr)
+{
+ char *path = yaz_encode_sru_dbpath_odr(out, databaseNames[0]);
+ return send_srw_host_path(sr, cur_host, path);
+}
+
+static int send_SRW_redirect(const char *uri, Z_HTTP_Response *cookie_hres)
+{
+ const char *username = 0;
+ const char *password = 0;
+ struct Z_HTTP_Header *h;
+ char *combined_cookies;
+ int combined_cookies_len = 0;
+ Z_GDU *gdu = get_HTTP_Request_url(out, uri);
+
+ gdu->u.HTTP_Request->method = odr_strdup(out, "GET");
+ z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Accept",
+ "text/xml");
+
+ for (h = cookie_hres->headers; h; h = h->next)
+ {
+ if (!strcmp(h->name, "Set-Cookie")) {
+ char *cp;
+
+ if (!(cp = strchr(h->value, ';')))
+ cp = h->value + strlen(h->value);
+ if (cp - h->value >= 1) {
+ combined_cookies = xrealloc(combined_cookies, combined_cookies_len + cp - h->value + 3);
+ memcpy(combined_cookies+combined_cookies_len, h->value, cp - h->value);
+ combined_cookies[combined_cookies_len + cp - h->value] = '\0';
+ strcat(combined_cookies,"; ");
+ combined_cookies_len = strlen(combined_cookies);
+ }
+ }
+ }
+ if (combined_cookies_len)
+ {
+ z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Cookie", combined_cookies);
+ xfree(combined_cookies);
+ }
+
+ if (auth)
+ {
+ if (auth->which == Z_IdAuthentication_open)
+ {
+ char **darray;
+ int num;
+ nmem_strsplit(out->mem, "/", auth->u.open, &darray, &num);
+ if (num >= 1)
+ username = darray[0];
+ if (num >= 2)
+ password = darray[1];
+ }
+ else if (auth->which == Z_IdAuthentication_idPass)
+ {
+ username = auth->u.idPass->userId;
+ password = auth->u.idPass->password;
+ }
+ }
+
+ if (username && password)
+ {
+ z_HTTP_header_add_basic_auth(out, &gdu->u.HTTP_Request->headers,
+ username, password);
+ }
+
+ return send_gdu(gdu);
+}
#endif
#if YAZ_HAVE_XML2
return 2;
}
+static void display_term(Z_Term *term) {
+ switch (term->which)
+ {
+ case Z_Term_general:
+ printf(" %.*s", term->u.general->len, term->u.general->buf);
+ break;
+ case Z_Term_characterString:
+ printf(" %s", term->u.characterString);
+ break;
+ case Z_Term_numeric:
+ printf(" " ODR_INT_PRINTF, *term->u.numeric);
+ break;
+ case Z_Term_null:
+ printf(" null");
+ break;
+ }
+}
+
/* display Query Expression as part of searchResult-1 */
static void display_queryExpression(const char *lead, Z_QueryExpression *qe)
{
if (qe->u.term->queryTerm)
{
Z_Term *term = qe->u.term->queryTerm;
- switch (term->which)
- {
- case Z_Term_general:
- printf("%.*s", term->u.general->len, term->u.general->buf);
- break;
- case Z_Term_characterString:
- printf("%s", term->u.characterString);
- break;
- case Z_Term_numeric:
- printf(ODR_INT_PRINTF, *term->u.numeric);
- break;
- case Z_Term_null:
- printf("null");
- break;
+ display_term(term);
+ }
+ }
+}
+
+static void display_facet(Z_FacetField *facet) {
+ if (facet->attributes) {
+ Z_AttributeList *al = facet->attributes;
+ struct attrvalues attr_values;
+ attr_values.errcode = 0;
+ attr_values.limit = -1;
+ attr_values.useattr = 0;
+ attr_values.relation = "default";
+
+ facetattrs(al, &attr_values);
+ if (!attr_values.errcode) {
+ int term_index;
+ printf(" %s (%d): \n", attr_values.useattr, /* attr_values.relation, attr_values.limit, */ facet->num_terms);
+ for (term_index = 0 ; term_index < facet->num_terms; term_index++) {
+ Z_FacetTerm *facetTerm = facet->terms[term_index];
+ display_term(facetTerm->term);
+ printf(" (" NMEM_INT_PRINTF ")\n", *facetTerm->count);
}
}
+
}
}
+static void* display_facets(Z_FacetList *fl)
+{
+ int index;
+ printf("Facets(%d): \n", fl->num);
+
+ for (index = 0; index < fl->num ; index++) {
+ display_facet(fl->elements[index]);
+ }
+ return 0;
+}
+
+void display_searchResult1(Z_SearchInfoReport *sr)
+{
+ int j;
+ printf("SearchResult-1:");
+ for (j = 0; j < sr->num; j++)
+ {
+ if (j)
+ printf(",");
+ if (!sr->elements[j]->subqueryExpression)
+ printf("%d", j);
+ display_queryExpression("term",
+ sr->elements[j]->subqueryExpression);
+ display_queryExpression("interpretation",
+ sr->elements[j]->subqueryInterpretation);
+ display_queryExpression("recommendation",
+ sr->elements[j]->subqueryRecommendation);
+ if (sr->elements[j]->subqueryCount)
+ printf(" cnt=" ODR_INT_PRINTF,
+ *sr->elements[j]->subqueryCount);
+ if (sr->elements[j]->subqueryId)
+ printf(" id=%s ", sr->elements[j]->subqueryId);
+ }
+ printf("\n");
+}
+
+
+
/* see if we can find USR:SearchResult-1 */
static void display_searchResult(Z_OtherInformation *o)
{
Z_External *ext = o->list[i]->information.externallyDefinedInfo;
if (ext->which == Z_External_searchResult1)
- {
- int j;
- Z_SearchInfoReport *sr = ext->u.searchResult1;
- printf("SearchResult-1:");
- for (j = 0; j < sr->num; j++)
- {
- if (j)
- printf(",");
- if (!sr->elements[j]->subqueryExpression)
- printf("%d", j);
- display_queryExpression("term",
- sr->elements[j]->subqueryExpression);
- display_queryExpression("interpretation",
- sr->elements[j]->subqueryInterpretation);
- display_queryExpression("recommendation",
- sr->elements[j]->subqueryRecommendation);
- if (sr->elements[j]->subqueryCount)
- printf(" cnt=" ODR_INT_PRINTF,
- *sr->elements[j]->subqueryCount);
- if (sr->elements[j]->subqueryId)
- printf(" id=%s ", sr->elements[j]->subqueryId);
- }
- printf("\n");
- }
+ display_searchResult1(ext->u.searchResult1);
+ else if (ext->which == Z_External_userFacets)
+ display_facets(ext->u.facetList);
}
}
}
if (id)
{
printf("Target Reference: ");
- print_stringn (id->buf, id->len);
+ print_stringn((const char *) id->buf, id->len);
printf("\n");
}
if (ext->which == Z_External_update)
return r;
}
-static Z_External *create_external_ILL_APDU(int which)
+static Z_External *create_external_ILL_APDU(void)
{
struct ill_get_ctl ctl;
ILL_APDU *ill_apdu;
{
printf("using ILL-request\n");
r->u.itemOrder->u.esRequest->notToKeep->itemRequest =
- create_external_ILL_APDU(ILL_APDU_ILL_Request);
+ create_external_ILL_APDU();
}
else if (!strcmp(type, "xml") || !strcmp(type, "3"))
{
return 2;
}
+static Z_GDU *get_HTTP_Request_url(ODR odr, const char *url)
+{
+ Z_GDU *p = z_get_HTTP_Request(odr);
+ const char *host = url;
+ const char *cp0 = strstr(host, "://");
+ const char *cp1 = 0;
+ if (cp0)
+ cp0 = cp0+3;
+ else
+ cp0 = host;
+
+ cp1 = strchr(cp0, '/');
+ if (!cp1)
+ cp1 = cp0 + strlen(cp0);
+
+ if (cp0 && cp1)
+ {
+ char *h = (char*) odr_malloc(odr, cp1 - cp0 + 1);
+ memcpy (h, cp0, cp1 - cp0);
+ h[cp1-cp0] = '\0';
+ z_HTTP_header_add(odr, &p->u.HTTP_Request->headers, "Host", h);
+ }
+ p->u.HTTP_Request->path = odr_strdup(odr, *cp1 ? cp1 : "/");
+ return p;
+}
+
+static WRBUF get_url(const char *uri, WRBUF username, WRBUF password,
+ int *code, int show_headers)
+{
+ WRBUF result = 0;
+ ODR out = odr_createmem(ODR_ENCODE);
+ ODR in = odr_createmem(ODR_DECODE);
+ Z_GDU *gdu = get_HTTP_Request_url(out, uri);
+
+ gdu->u.HTTP_Request->method = odr_strdup(out, "GET");
+ if (username && password)
+ {
+ z_HTTP_header_add_basic_auth(out, &gdu->u.HTTP_Request->headers,
+ wrbuf_cstr(username),
+ wrbuf_cstr(password));
+ }
+ z_HTTP_header_add(out, &gdu->u.HTTP_Request->headers, "Accept",
+ "text/xml");
+ if (!z_GDU(out, &gdu, 0, 0))
+ {
+ yaz_log(YLOG_WARN, "Can not encode HTTP request URL:%s", uri);
+ }
+ else
+ {
+ void *add;
+ COMSTACK conn = cs_create_host(uri, 1, &add);
+ if (cs_connect(conn, add) < 0)
+ yaz_log(YLOG_WARN, "Can not connect to URL:%s", uri);
+ else
+ {
+ int len;
+ char *buf = odr_getbuf(out, &len, 0);
+
+ if (cs_put(conn, buf, len) < 0)
+ yaz_log(YLOG_WARN, "cs_put failed URL:%s", uri);
+ else
+ {
+ char *netbuffer = 0;
+ int netlen = 0;
+ int res = cs_get(conn, &netbuffer, &netlen);
+ if (res <= 0)
+ {
+ yaz_log(YLOG_WARN, "cs_get failed URL:%s", uri);
+ }
+ else
+ {
+ Z_GDU *gdu;
+ odr_setbuf(in, netbuffer, res, 0);
+ if (!z_GDU(in, &gdu, 0, 0)
+ || gdu->which != Z_GDU_HTTP_Response)
+ {
+ yaz_log(YLOG_WARN, "decode failed URL: %s", uri);
+ }
+ else
+ {
+ Z_HTTP_Response *res = gdu->u.HTTP_Response;
+ struct Z_HTTP_Header *h;
+ result = wrbuf_alloc();
+ if (show_headers)
+ {
+
+ wrbuf_printf(result, "HTTP %d\n", res->code);
+ for (h = res->headers; h; h = h->next)
+ wrbuf_printf(result, "%s: %s\n",
+ h->name, h->value);
+ }
+ *code = res->code;
+ wrbuf_write(result, res->content_buf, res->content_len);
+ }
+ }
+ xfree(netbuffer);
+ }
+ cs_close(conn);
+ }
+ }
+ odr_destroy(out);
+ odr_destroy(in);
+ return result;
+}
+
+
+static int cmd_url(const char *arg)
+{
+ int code = 0;
+ WRBUF res = get_url(arg, 0, 0, &code, 1);
+ if (res)
+ {
+ if (wrbuf_len(res) > 1200)
+ {
+ fwrite(wrbuf_buf(res), 1, 1200, stdout);
+ printf(".. out of %lld\n", (long long) wrbuf_len(res));
+ }
+ else
+ puts(wrbuf_cstr(res));
+ wrbuf_destroy(res);
+ }
+ return 0;
+}
+
static int cmd_sru(const char *arg)
{
if (!*arg)
return 2;
}
+static Z_FacetField* parse_facet(ODR odr, const char *facet, int length)
+{
+ YAZ_PQF_Parser pqf_parser = yaz_pqf_create();
+ char buffer[length+1];
+ Odr_oid *attributeSetId;
+ Z_FacetField *facet_field;
+ Z_AttributeList *attribute_list;
+ memcpy(buffer, facet, length);
+ buffer[length] = '\0';
+ attribute_list = yaz_pqf_scan_attribute_list(pqf_parser, odr, &attributeSetId, buffer);
+
+ if (!attribute_list) {
+ printf("Invalid facet definition: %s", facet);
+ return 0;
+ }
+ facet_field = odr_malloc(odr, sizeof(*facet_field));
+ facet_field->attributes = attribute_list;
+ facet_field->num_terms = 0;
+ facet_field->terms = 0;
+ //debug_add_facet_term(odr, facet_field);
+
+ return facet_field;
+}
+
+#define FACET_DElIMITER ','
+
+static int scan_facet_argument(const char *arg) {
+ int index;
+ int length = strlen(arg);
+ int count = 1;
+ for (index = 0; index < length; index++) {
+ if (arg[index] == FACET_DElIMITER)
+ count++;
+ }
+ return count;
+}
+
+static int cmd_facets(const char *arg)
+{
+ int size = 0;
+ if (!*arg)
+ {
+ facet_list = 0;
+ printf("Facets cleared.\n");
+ return 0;
+ }
+ size = strlen(arg);
+ if (only_z3950())
+ {
+ printf("Currently only supported for Z39.50.\n");
+ return 0;
+ }
+ else
+ {
+ int index = 0;
+ Z_FacetField **elements;
+ int num_elements ;
+ const char *facet = arg;
+ // parse facets list
+ ODR odr = odr_createmem(ODR_ENCODE);
+ num_elements = scan_facet_argument(arg);
+ facet_list = odr_malloc(odr, sizeof(*facet_list));
+ elements = odr_malloc(odr, num_elements * sizeof(*elements));
+ for (index = 0; index < num_elements;) {
+ const char *pos = strchr(facet, FACET_DElIMITER);
+ if (pos == 0)
+ pos = facet + strlen(facet);
+ elements[index] = parse_facet(odr, (const char *) facet, (pos - facet));
+ if (elements[index]) {
+ index++;
+ }
+ else
+ num_elements--;
+ facet = pos + 1;
+ }
+
+ if (!num_elements || !facet_list) {
+ printf("Invalid facet list: %s", arg);
+ return 0;
+ }
+ facet_list->elements = elements;
+ facet_list->num = index;
+ return 1;
+ }
+ return 2;
+}
+
+
static int cmd_delete(const char *arg)
{
if (only_z3950())
/* PRESENT SERVICE ----------------------------- */
-static void parse_show_args(const char *arg_c, char *setstring,
- Odr_int *start, Odr_int *number)
+static int parse_show_args(const char *arg_c, char *setstring,
+ Odr_int *start, Odr_int *number)
{
- char arg[40];
- char *p;
+ char *end_ptr;
+ Odr_int start_position;
- strncpy(arg, arg_c, sizeof(arg)-1);
- arg[sizeof(arg)-1] = '\0';
+ if (setnumber >= 0)
+ sprintf(setstring, "%d", setnumber);
+ else
+ *setstring = '\0';
- if ((p = strchr(arg, '+')))
+ if (!strcmp(arg_c, "all"))
{
- *number = atoi(p + 1);
- *p = '\0';
+ *number = last_hit_count;
+ *start = 1;
}
- if (*arg)
+ start_position = odr_strtol(arg_c, &end_ptr, 10);
+ if (end_ptr == arg_c)
+ return 1;
+ *start = start_position;
+ if (*end_ptr == '\0')
+ return 1;
+ while (isspace(*(unsigned char *)end_ptr))
+ end_ptr++;
+ if (*end_ptr != '+')
{
- if (!strcmp(arg, "all"))
- {
- *number = last_hit_count;
- *start = 1;
- }
- else
- *start = atoi(arg);
+ printf("Bad show arg: expected +. Got %s\n", end_ptr);
+ return 0;
}
- if (p && (p=strchr(p+1, '+')))
- strcpy(setstring, p+1);
- else if (setnumber >= 0)
- sprintf(setstring, "%d", setnumber);
- else
- *setstring = '\0';
+ end_ptr++;
+ arg_c = end_ptr;
+ *number = odr_strtol(arg_c, &end_ptr, 10);
+ if (end_ptr == arg_c)
+ {
+ printf("Bad show arg: expected number after +\n");
+ return 0;
+ }
+ if (*end_ptr == '\0')
+ return 1;
+ while (isspace(*(unsigned char *)end_ptr))
+ end_ptr++;
+ if (*end_ptr != '+')
+ {
+ printf("Bad show arg: + expected. Got %s\n", end_ptr);
+ return 0;
+ }
+ strcpy(setstring, end_ptr+1);
+ return 1;
}
static int send_presentRequest(const char *arg)
req->referenceId = set_refid(out);
- parse_show_args(arg, setstring, &setno, &nos);
+ if (!parse_show_args(arg, setstring, &setno, &nos))
+ return 0;
if (*setstring)
req->resultSetId = setstring;
if (!sr)
return 0;
- parse_show_args(arg, setstring, &setno, &nos);
+ if (!parse_show_args(arg, setstring, &setno, &nos))
+ return 0;
sr->u.request->startRecord = odr_intdup(out, setno);
sr->u.request->maximumRecords = odr_intdup(out, nos);
if (record_schema)
{
YAZ_PQF_Parser pqf_parser = yaz_pqf_create();
+
if (!(req->termListAndStartPoint =
yaz_pqf_scan(pqf_parser, out, &req->attributeSet, query)))
{
return 2;
}
-void display_term(Z_TermInfo *t)
+void display_term_info(Z_TermInfo *t)
{
if (t->displayTerm)
printf("%s", t->displayTerm);
if (entries[i]->which == Z_Entry_termInfo)
{
printf("%c ", i + 1 == pos_term ? '*' : ' ');
- display_term(entries[i]->u.termInfo);
+ display_term_info(entries[i]->u.termInfo);
}
else
display_diagrecs(&entries[i]->u.surrogateDiagnostic, 1);
}
#endif
+#define max_HTTP_redirects 2
+
static void wait_and_handle_response(int one_response_only)
{
int reconnect_ok = 1;
+ int no_redirects = 0;
int res;
char *netbuffer= 0;
int netbufferlen = 0;
#if YAZ_HAVE_XML2
else if (gdu->which == Z_GDU_HTTP_Response)
{
- http_response(gdu->u.HTTP_Response);
+ Z_HTTP_Response *hres = gdu->u.HTTP_Response;
+ int code = hres->code;
+ const char *location = 0;
+ if ((code == 301 || code == 302)
+ && no_redirects < max_HTTP_redirects
+ && !yaz_matchstr(sru_method, "get")
+ && (location = z_HTTP_header_lookup(hres->headers, "Location")))
+ {
+ const char *base_tmp;
+ session_connect_base(location, &base_tmp);
+ no_redirects++;
+ if (conn)
+ {
+ if (send_SRW_redirect(location, hres) == 2)
+ continue;
+ }
+ printf("Redirect failed\n");
+ }
+ else
+ http_response(gdu->u.HTTP_Response);
}
#endif
if (one_response_only)
{"open", cmd_open, "('tcp'|'ssl')':<host>[':'<port>][/<db>]",NULL,0,NULL},
{"quit", cmd_quit, "",NULL,0,NULL},
{"find", cmd_find, "<query>",NULL,0,NULL},
+ {"facets", cmd_facets, "<query>",NULL,0,NULL},
{"delete", cmd_delete, "<setname>",NULL,0,NULL},
{"base", cmd_base, "<base-name>",NULL,0,NULL},
{"show", cmd_show, "<rec#>['+'<#recs>['+'<setname>]]",NULL,0,NULL},
{"help", cmd_help, "", NULL,0,NULL},
{"init", cmd_init, "", NULL,0,NULL},
{"sru", cmd_sru, "<method> <version>", NULL,0,NULL},
+ {"url", cmd_url, "<url>", NULL,0,NULL},
{"exit", cmd_quit, "",NULL,0,NULL},
{0,0,0,0,0,0}
};
{
line_in=readline(C_PROMPT);
if (!line_in)
+ {
+ putchar('\n');
break;
+ }
#if HAVE_READLINE_HISTORY_H
if (*line_in)
add_history(line_in);