#include <stdexcept>
#include "filter_http_client.hpp"
+#include "filter_http_rewrite.hpp"
#include <metaproxy/util.hpp>
#include "router_chain.hpp"
#include <metaproxy/package.hpp>
-#define BOOST_REGEX_MATCH_EXTRA
-
#include <boost/regex.hpp>
+#include <boost/lexical_cast.hpp>
+
+#include <yaz/log.h>
#define BOOST_AUTO_TEST_MAIN
#define BOOST_TEST_DYN_LINK
using namespace boost::unit_test;
namespace mp = metaproxy_1;
-class FilterHeaderRewrite: public mp::filter::Base {
-public:
- void process(mp::Package & package) const {
- Z_GDU *gdu = package.request().get();
- //we have an http req
- if (gdu && gdu->which == Z_GDU_HTTP_Request)
- {
- std::cout << "Request headers" << std::endl;
- Z_HTTP_Request *hreq = gdu->u.HTTP_Request;
- //dump req headers
- for (Z_HTTP_Header *header = hreq->headers;
- header != 0;
- header = header->next)
- {
- std::cout << header->name << ": " << header->value << std::endl;
- rewrite_req_header(header);
- }
- }
- package.move();
- gdu = package.response().get();
- if (gdu && gdu->which == Z_GDU_HTTP_Response)
- {
- std::cout << "Respose headers" << std::endl;
- Z_HTTP_Response *hr = gdu->u.HTTP_Response;
- //dump resp headers
- for (Z_HTTP_Header *header = hr->headers;
- header != 0;
- header = header->next)
- {
- std::cout << header->name << ": " << header->value << std::endl;
- }
- }
-
- };
- void configure(const xmlNode* ptr, bool test_only, const char *path) {};
-
- void rewrite_req_header(Z_HTTP_Header *header) const
+struct TestConfig {
+ TestConfig()
{
- //exec regex against value
- boost::regex e(req_uri_pat, boost::regex::perl);
- boost::smatch what;
- std::string hvalue(header->value);
- if(boost::regex_match(hvalue, what, e, boost::match_extra))
- {
- unsigned i, j;
- std::cout << "** Match found **\n Sub-Expressions:\n";
- for(i = 0; i < what.size(); ++i)
- std::cout << " $" << i << " = \"" << what[i] << "\"\n";
- std::cout << " Captures:\n";
- for(i = 0; i < what.size(); ++i)
- {
- std::cout << " $" << i << " = {";
- for(j = 0; j < what.captures(i).size(); ++j)
- {
- if(j)
- std::cout << ", ";
- else
- std::cout << " ";
- std::cout << "\"" << what.captures(i)[j] << "\"";
- }
- std::cout << " }\n";
- }
- }
- else
- {
- std::cout << "** No Match found **\n";
- }
- //iteratate over named groups
- //set the captured values in the map
- //rewrite the header according to the hardcoded recipe
- };
-
- void configure(const std::string & req_uri_pat,
- const std::string & resp_uri_pat)
- {
- this->req_uri_pat = req_uri_pat;
- this->resp_uri_pat = resp_uri_pat;
- };
-
-private:
- std::map<std::string, std::string> vars;
- std::string req_uri_pat;
- std::string resp_uri_pat;
+ std::cout << "global setup\n";
+ yaz_log_init_level(YLOG_ALL);
+ }
+ ~TestConfig()
+ {
+ std::cout << "global teardown\n";
+ }
};
+BOOST_GLOBAL_FIXTURE( TestConfig );
BOOST_AUTO_TEST_CASE( test_filter_rewrite_1 )
{
try
{
- FilterHeaderRewrite fhr;
+ std::cout << "Running non-xml config test case" << std::endl;
+ mp::RouterChain router;
+ mp::filter::HttpRewrite fhr;
+
+ //configure the filter
+ mp::filter::HttpRewrite::spair_vec vec_req;
+ vec_req.push_back(std::make_pair(
+ "(?<proto>http\\:\\/\\/s?)(?<pxhost>[^\\/?#]+)\\/(?<pxpath>[^\\/]+)"
+ "\\/(?<host>[^\\/]+)(?<path>.*)",
+ "${proto}${host}${path}"
+ ));
+ vec_req.push_back(std::make_pair(
+ "(?:Host\\: )(.*)",
+ "Host: ${host}"
+ ));
+
+ mp::filter::HttpRewrite::spair_vec vec_res;
+ vec_res.push_back(std::make_pair(
+ "(?<proto>http\\:\\/\\/s?)(?<host>[^\\/?# \"'>]+)\\/(?<path>[^ \"'>]+)",
+ "${proto}${pxhost}/${pxpath}/${host}/${path}"
+ ));
+
+ fhr.configure(vec_req, vec_res);
+
+ router.append(fhr);
+
+ // create an http request
+ mp::Package pack;
+
+ mp::odr odr;
+ Z_GDU *gdu_req = z_get_HTTP_Request_uri(odr,
+ "http://proxyhost/proxypath/targetsite/page1.html", 0, 1);
+
+ pack.request() = gdu_req;
+
+ //create the http response
+
+ /* response, content */
+ const char *resp_buf =
+ /*123456789012345678 */
+ "HTTP/1.1 200 OK\r\n"
+ "Content-Length: 50\r\n"
+ "Content-Type: text/html\r\n"
+ "Link: <http://targetsite/file.xml>; rel=absolute\r\n"
+ "Link: </dir/file.xml>; rel=relative\r\n"
+ "\r\n"
+ "<html><head><title>Hello proxy!</title>"
+ "<style>"
+ "body {"
+ " background-image:url('http://targetsite/images/bg.png');"
+ "}"
+ "</style>"
+ "</head>"
+ "<script>var jslink=\"http://targetsite/webservice.xml\";</script>"
+ "<body>"
+ "<p>Welcome to our website. It doesn't make it easy to get pro"
+ "xified"
+ "<a href=\"http://targetsite/page2.html\">"
+ " An absolute link</a>"
+ "<a target=_blank href='http://targetsite/page3.html\">"
+ " Another abs link</a>"
+ "<a href=\"/docs/page4.html\" />"
+ "</body></html>";
+
+ /* response, content */
+ const char *resp_result =
+ /*123456789012345678 */
+ "HTTP/1.1 200 OK\r\n"
+ "Content-Length: 50\r\n"
+ "Content-Type: text/html\r\n"
+ "Link: <http://proxyhost/proxypath/targetsite/file.xml>; rel=absolute\r\n"
+ "Link: </dir/file.xml>; rel=relative\r\n"
+ "\r\n"
+ "<html><head><title>Hello proxy!</title>"
+ "<style>"
+ "body {"
+ " background-image:url('http://proxyhost/proxypath/targetsite/images/bg.png');"
+ "}"
+ "</style>"
+ "</head>"
+ "<script>var jslink=\"http://proxyhost/proxypath/targetsite/webservice.xml\";</script>"
+ "<body>"
+ "<p>Welcome to our website. It doesn't make it easy to get pro"
+ "xified"
+ "<a href=\"http://proxyhost/proxypath/targetsite/page.html\">"
+ " An absolute link</a>"
+ "<a target=_blank href='http://proxyhost/proxypath/targetsite/page3.html\">"
+ " Another abs link</a>"
+ "<a href=\"/docs/page2.html\" />"
+ "</body></html>";
+
+ int r;
+ Z_GDU *gdu_res;
+ ODR dec = odr_createmem(ODR_DECODE);
+ odr_setbuf(dec, (char *) resp_buf, strlen(resp_buf), 0);
+ r = z_GDU(dec, &gdu_res, 0, 0);
+
+ BOOST_CHECK(r == 0);
+ if (r)
+ {
+ BOOST_CHECK_EQUAL(gdu_res->which, Z_GDU_HTTP_Response);
+ }
+
+ pack.response() = gdu_res;
+
+ //feed to the router
+ pack.router(router).move();
+
+ //analyze the response
+ Z_GDU *gdu_res_rew = pack.response().get();
+ BOOST_CHECK(gdu_res_rew);
+ BOOST_CHECK_EQUAL(gdu_res_rew->which, Z_GDU_HTTP_Response);
+
+ Z_HTTP_Response *hres = gdu_res_rew->u.HTTP_Response;
+ BOOST_CHECK(hres);
+
+ //how to compare the buffers:
+ ODR enc = odr_createmem(ODR_ENCODE);
+ Z_GDU *zgdu;
+ Z_GDU(enc, &zgdu, 0, 0);
+ char *resp_result;
+ int resp_result_len;
+ resp_result = odr_getbuf(enc, &resp_result_len, 0);
+
+ BOOST_CHECK(memcmp(resp_result, resp_expected, resp_result_len));
+
+ odr_destroy(dec);
}
- catch ( ... ) {
+ catch (std::exception & e) {
+ std::cout << e.what();
+ std::cout << std::endl;
BOOST_CHECK (false);
}
}
{
try
{
+ std::cout << "Running xml config test case" << std::endl;
mp::RouterChain router;
+ mp::filter::HttpRewrite fhr;
+
+ std::string xmlconf =
+ "<?xml version='1.0'?>\n"
+ "<filter xmlns='http://indexdata.com/metaproxy'\n"
+ " id='rewrite1' type='http_rewrite'>\n"
+ " <request>\n"
+ " <rewrite from='"
+ "(?<proto>https?://)(?<pxhost>[^ /?#]+)/(?<pxpath>[^ /]+)"
+ "/(?<host>[^ /]+)(?<path>[^ ]*)'\n"
+ " to='${proto}${host}${path}' />\n"
+ " <rewrite from='(?:Host: )(.*)'\n"
+ " to='Host: ${host}' />\n"
+ " </request>\n"
+ " <response>\n"
+ " <rewrite from='"
+ "(?<proto>https?://)(?<host>[^/?# "'>]+)/(?<path>[^ "'>]+)'\n"
+ " to='${proto}${pxhost}/${pxpath}/${host}/${path}' />\n"
+ " </response>\n"
+ "</filter>\n"
+ ;
+
+ std::cout << xmlconf;
- FilterHeaderRewrite fhr;
- fhr.configure(".*(localhost).*", ".*(localhost).*");
- mp::filter::HTTPClient hc;
+ // reading and parsing XML conf
+ xmlDocPtr doc = xmlParseMemory(xmlconf.c_str(), xmlconf.size());
+ BOOST_CHECK(doc);
+ xmlNode *root_element = xmlDocGetRootElement(doc);
+ fhr.configure(root_element, true, "");
+ xmlFreeDoc(doc);
router.append(fhr);
- router.append(hc);
// create an http request
mp::Package pack;
mp::odr odr;
Z_GDU *gdu_req = z_get_HTTP_Request_uri(odr,
- "http://localhost:80/~jakub/targetsite.php", 0, 1);
+ "http://proxyhost/proxypath/targetsite/page1.html", 0, 1);
pack.request() = gdu_req;
+ //create the http response
+
+ /* response, content */
+ const char *resp_buf =
+ /*123456789012345678 */
+ "HTTP/1.1 200 OK\r\n"
+ "Content-Length: 50\r\n"
+ "Content-Type: text/html\r\n"
+ "Link: <http://targetsite/file.xml>; rel=absolute\r\n"
+ "Link: </dir/file.xml>; rel=relative\r\n"
+ "\r\n"
+ "<html><head><title>Hello proxy!</title>"
+ "<style>"
+ "body {"
+ " background-image:url('http://targetsite/images/bg.png');"
+ "}"
+ "</style>"
+ "</head>"
+ "<script>var jslink=\"http://targetsite/webservice.xml\";</script>"
+ "<body>"
+ "<p>Welcome to our website. It doesn't make it easy to get pro"
+ "xified"
+ "<a href=\"http://targetsite/page2.html\">"
+ " An absolute link</a>"
+ "<a target=_blank href='http://targetsite/page3.html\">"
+ " Another abs link</a>"
+ "<a href=\"/docs/page4.html\" />"
+ "</body></html>";
+
+ /* response, content */
+ const char *resp_buf_rew =
+ /*123456789012345678 */
+ "HTTP/1.1 200 OK\r\n"
+ "Content-Length: 50\r\n"
+ "Content-Type: text/html\r\n"
+ "Link: <http://proxyhost/proxypath/targetsite/file.xml>; rel=absolute\r\n"
+ "Link: </dir/file.xml>; rel=relative\r\n"
+ "\r\n"
+ "<html><head><title>Hello proxy!</title>"
+ "<style>"
+ "body {"
+ " background-image:url('http://proxyhost/proxypath/targetsite/images/bg.png');"
+ "}"
+ "</style>"
+ "</head>"
+ "<script>var jslink=\"http://proxyhost/proxypath/targetsite/webservice.xml\";</script>"
+ "<body>"
+ "<p>Welcome to our website. It doesn't make it easy to get pro"
+ "xified"
+ "<a href=\"http://proxyhost/proxypath/targetsite/page.html\">"
+ " An absolute link</a>"
+ "<a target=_blank href='http://proxyhost/proxypath/targetsite/anotherpage.html\">"
+ " Another abs link</a>"
+ "<a href=\"/docs/page2.html\" />"
+ "</body></html>";
+
+ int r;
+ Z_GDU *gdu_res;
+ ODR odr2 = odr_createmem(ODR_DECODE);
+ odr_setbuf(odr2, (char *) resp_buf, strlen(resp_buf), 0);
+ r = z_GDU(odr2, &gdu_res, 0, 0);
+
+ BOOST_CHECK(r == 0);
+ if (r)
+ {
+ BOOST_CHECK_EQUAL(gdu_res->which, Z_GDU_HTTP_Response);
+ }
+
+ pack.response() = gdu_res;
+
//feed to the router
pack.router(router).move();
//analyze the response
- Z_GDU *gdu_res = pack.response().get();
- BOOST_CHECK(gdu_res);
- BOOST_CHECK_EQUAL(gdu_res->which, Z_GDU_HTTP_Response);
+ Z_GDU *gdu_res_rew = pack.response().get();
+ BOOST_CHECK(gdu_res_rew);
+ BOOST_CHECK_EQUAL(gdu_res_rew->which, Z_GDU_HTTP_Response);
- Z_HTTP_Response *hres = gdu_res->u.HTTP_Response;
+ Z_HTTP_Response *hres = gdu_res_rew->u.HTTP_Response;
BOOST_CHECK(hres);
+ //how to compare the buffers:
+
+ odr_destroy(odr2);
}
- catch ( ... ) {
+ catch (std::exception & e) {
+ std::cout << e.what();
+ std::cout << std::endl;
BOOST_CHECK (false);
}
}
+
/*
* Local variables:
* c-basic-offset: 4
projects / metaproxy-moved-to-github.git / blobdiff