namespace metaproxy_1 {
namespace filter {
- struct Zoom::Searchable : boost::noncopyable {
+ class Zoom::Searchable : boost::noncopyable {
+ public:
std::string authentication;
std::string cfAuth;
std::string cfProxy;
std::string element_set;
std::string record_encoding;
std::string transform_xsl_fname;
+ std::string transform_xsl_content;
std::string urlRecipe;
std::string contentConnector;
bool use_turbomarc;
int *error,
char **addinfo,
ODR odr);
+
+
+ void prepare_elements(BackendPtr b,
+ Odr_oid *preferredRecordSyntax,
+ const char *element_set_name,
+ bool &enable_pz2_retrieval,
+ bool &enable_pz2_transform,
+ bool &assume_marc8_charset);
+
Z_Records *get_records(Odr_int start,
Odr_int number_to_present,
int *error,
CCL_bibset bibset;
std::string element_transform;
std::string element_raw;
+ std::string proxy;
std::map<std::string,SearchablePtr> s_map;
};
}
{
bibset = ccl_qual_mk();
- srand(time(0));
+ srand((unsigned int) time(0));
}
yf::Zoom::Impl::~Impl()
s->transform_xsl_fname = mp::xml::get_text(ptr);
}
else if (!strcmp((const char *) ptr->name,
+ "literalTransform"))
+ {
+ s->transform_xsl_content = mp::xml::get_text(ptr);
+ }
+ else if (!strcmp((const char *) ptr->name,
"urlRecipe"))
{
s->urlRecipe = mp::xml::get_text(ptr);
element_transform = mp::xml::get_text(attr->children);
else if (!strcmp((const char *) attr->name, "element_raw"))
element_raw = mp::xml::get_text(attr->children);
+ else if (!strcmp((const char *) attr->name, "proxy"))
+ proxy = mp::xml::get_text(attr->children);
else
throw mp::filter::FilterException(
"Bad attribute " + std::string((const char *)
sptr = it->second;
else
{
- xmlDoc *doc = mp::get_searchable(m_p->torus_url, torus_db);
+ xmlDoc *doc = mp::get_searchable(m_p->torus_url, torus_db, m_p->proxy);
if (!doc)
{
*error = YAZ_BIB1_DATABASE_DOES_NOT_EXIST;
if (ptr->type == XML_ELEMENT_NODE
&& !strcmp((const char *) ptr->name, "record"))
{
+ if (sptr)
+ {
+ *error = YAZ_BIB1_UNSPECIFIED_ERROR;
+ *addinfo = (char*) odr_malloc(odr, 40 + database.length()),
+ sprintf(*addinfo, "multiple records for udb=%s",
+ database.c_str());
+ xmlFreeDoc(doc);
+ BackendPtr b;
+ return b;
+ }
sptr = m_p->parse_torus_record(ptr);
- break;
}
}
}
}
xsltStylesheetPtr xsp = 0;
- if (sptr->transform_xsl_fname.length())
+ if (sptr->transform_xsl_content.length())
+ {
+ xmlDoc *xsp_doc = xmlParseMemory(sptr->transform_xsl_content.c_str(),
+ sptr->transform_xsl_content.length());
+ if (!xsp_doc)
+ {
+ *error = YAZ_BIB1_TEMPORARY_SYSTEM_ERROR;
+ *addinfo = (char *) odr_malloc(odr, 40);
+ sprintf(*addinfo, "xmlParseMemory failed");
+ BackendPtr b;
+ return b;
+ }
+ xsp = xsltParseStylesheetDoc(xsp_doc);
+ if (!xsp)
+ {
+ *error = YAZ_BIB1_DATABASE_DOES_NOT_EXIST;
+ *addinfo = odr_strdup(odr, "xsltParseStylesheetDoc failed");
+ BackendPtr b;
+ xmlFreeDoc(xsp_doc);
+ return b;
+ }
+ }
+ else if (sptr->transform_xsl_fname.length())
{
const char *path = 0;
b->set_option("apdulog", "1");
if (sptr->piggyback)
- b->set_option("count", "10");
+ b->set_option("count", "1"); /* some SRU servers INSIST on getting
+ maximumRecords > 0 */
b->set_option("piggyback", sptr->piggyback ? "1" : "0");
std::string authentication = sptr->authentication;
wrbuf_printf(w, "authentication: %s\n", authentication.c_str());
if (proxy.length())
wrbuf_printf(w, "proxy: %s\n", proxy.c_str());
- if (sptr->cfAuth.length())
- wrbuf_printf(w, "cfauth: %s\n", sptr->cfAuth.c_str());
if (sptr->cfProxy.length())
wrbuf_printf(w, "cfproxy: %s\n", sptr->cfProxy.c_str());
return b;
}
-Z_Records *yf::Zoom::Frontend::get_records(Odr_int start,
- Odr_int number_to_present,
- int *error,
- char **addinfo,
- Odr_int *number_of_records_returned,
- ODR odr,
- BackendPtr b,
- Odr_oid *preferredRecordSyntax,
- const char *element_set_name)
-{
- *number_of_records_returned = 0;
- Z_Records *records = 0;
- bool enable_pz2_retrieval = false; // whether target profile is used
- bool enable_pz2_transform = false; // whether XSLT is used as well
- bool assume_marc8_charset = false;
-
- if (start < 0 || number_to_present <= 0)
- return records;
-
- if (number_to_present > 10000)
- number_to_present = 10000;
-
- ZOOM_record *recs = (ZOOM_record *)
- odr_malloc(odr, number_to_present * sizeof(*recs));
+void yf::Zoom::Frontend::prepare_elements(BackendPtr b,
+ Odr_oid *preferredRecordSyntax,
+ const char *element_set_name,
+ bool &enable_pz2_retrieval,
+ bool &enable_pz2_transform,
+ bool &assume_marc8_charset)
+{
char oid_name_str[OID_STR_MAX];
const char *syntax_name = 0;
if (enable_pz2_retrieval)
{
- if (b->sptr->request_syntax.length())
+ std::string configured_request_syntax = b->sptr->request_syntax;
+ if (configured_request_syntax.length())
{
- syntax_name = b->sptr->request_syntax.c_str();
+ syntax_name = configured_request_syntax.c_str();
const Odr_oid *syntax_oid =
yaz_string_to_oid(yaz_oid_std(), CLASS_RECSYN, syntax_name);
if (!oid_oidcmp(syntax_oid, yaz_oid_recsyn_usmarc)
syntax_name =
yaz_oid_to_string_buf(preferredRecordSyntax, 0, oid_name_str);
+ if (b->sptr->sru.length())
+ syntax_name = "XML";
+
b->set_option("preferredRecordSyntax", syntax_name);
if (enable_pz2_retrieval)
}
b->set_option("elementSetName", element_set_name);
+ if (b->sptr->sru.length() && element_set_name)
+ b->set_option("schema", element_set_name);
+}
+
+Z_Records *yf::Zoom::Frontend::get_records(Odr_int start,
+ Odr_int number_to_present,
+ int *error,
+ char **addinfo,
+ Odr_int *number_of_records_returned,
+ ODR odr,
+ BackendPtr b,
+ Odr_oid *preferredRecordSyntax,
+ const char *element_set_name)
+{
+ *number_of_records_returned = 0;
+ Z_Records *records = 0;
+ bool enable_pz2_retrieval = false; // whether target profile is used
+ bool enable_pz2_transform = false; // whether XSLT is used as well
+ bool assume_marc8_charset = false;
+
+ prepare_elements(b, preferredRecordSyntax,
+ element_set_name,
+ enable_pz2_retrieval,
+ enable_pz2_transform,
+ assume_marc8_charset);
+
+ if (start < 0 || number_to_present <=0)
+ return records;
+
+ if (number_to_present > 10000)
+ number_to_present = 10000;
+
+ ZOOM_record *recs = (ZOOM_record *)
+ odr_malloc(odr, (size_t) number_to_present * sizeof(*recs));
b->present(start, number_to_present, recs, error, addinfo, odr);
- Odr_int i = 0;
+ int i = 0;
if (!*error)
{
for (i = 0; i < number_to_present; i++)
}
return records;
}
-
+
struct cql_node *yf::Zoom::Impl::convert_cql_fields(struct cql_node *cn,
ODR odr)
{
b->set_option("setname", "default");
+ bool enable_pz2_retrieval = false;
+ bool enable_pz2_transform = false;
+ bool assume_marc8_charset = false;
+ prepare_elements(b, sr->preferredRecordSyntax, 0 /*element_set_name */,
+ enable_pz2_retrieval,
+ enable_pz2_transform,
+ assume_marc8_charset);
+
Odr_int hits = 0;
Z_Query *query = sr->query;
WRBUF ccl_wrbuf = 0;
projects / metaproxy-moved-to-github.git / blobdiff