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// file : brep/search.cxx -*- C++ -*-
// copyright : Copyright (c) 2014-2015 Code Synthesis Tools CC
// license : MIT; see accompanying LICENSE file
#include <brep/search>
#include <memory> // shared_ptr, make_shared()
#include <chrono>
#include <ostream>
#include <web/module>
using namespace std;
namespace brep
{
void search::
init (::cli::scanner& s)
{
MODULE_DIAG;
options_ = std::make_shared<search_options> (s,
::cli::unknown_mode::fail,
::cli::unknown_mode::fail);
if (options_->results_on_page () > 30)
fail << "too many search results on page: "
<< options_->results_on_page ();
else if (options_->results_on_page () > 10)
warn << options_->results_on_page ()
<< " search results on page is quite a lot but will try to cope";
}
void search::
handle (request& rq, response& rs)
{
MODULE_DIAG;
chrono::seconds ma (60);
rs.cookie ("Oh", " Ah\n\n", &ma, "/");
rs.cookie ("Hm", ";Yes", &ma);
info << "handling search request from "; // << rq.client_ip ();
ostream& o (rs.content ());
o << "<html><head></head><body>";
o << "<b>Options:</b>"
<< "<br>\ntracing verbosity: " << options_->verb ()
<< "<br>\ndb endpoint: " << options_->db_host () << ":"
<< options_->db_port ()
<< "<br>\nsearch results on page: " << options_->results_on_page ();
o << "<p>\n<b>Params:</b>";
const name_values& ps (rq.parameters ());
if (ps.empty ())
throw invalid_request (422, "search parameters expected");
if (ps.size () > 100)
fail << "too many parameters: " << ps.size () <<
info << "are you crazy to specify so many?";
level2 ([&]{trace << "search request with " << ps.size () << " params";});
for (const auto& p: ps)
{
o << "<br>\n" << p.name << "=" << p.value;
}
o << "<p>\n<b>Cookies:</b>";
for (const auto& c: rq.cookies ())
{
o << "<br>\n" << c.name << "=" << c.value;
}
o << "<p><a href='view'>View</a>"
<< "</body></html>";
}
}
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