Implement brep-monitor

1 files changed, 0 insertions, 213 deletions

diff --git a/web/apache/service.txx b/web/apache/service.txx
deleted file mode 100644
index bda8e10..0000000
--- a/web/apache/service.txx
+++ /dev/null
@@ -1,213 +0,0 @@
-// file      : web/apache/service.txx -*- C++ -*-
-// license   : MIT; see accompanying LICENSE file
-
-#include <httpd.h>    // APEXIT_CHILDSICK
-#include <http_log.h> // APLOG_*
-
-#include <cstdlib>   // exit()
-#include <utility>   // move()
-#include <exception>
-
-#include <libbutl/utility.mxx> // operator<<(ostream, exception)
-
-namespace web
-{
-  namespace apache
-  {
-    template <typename H>
-    void service::
-    init_worker (log& l)
-    {
-      using namespace std;
-
-      const string func_name (
-        "web::apache::service<" + name_ + ">::init_worker");
-
-      try
-      {
-        const H* exemplar (dynamic_cast<const H*> (&exemplar_));
-        assert (exemplar != nullptr);
-
-        // For each directory configuration context, for which the handler is
-        // allowed to handle a request, create the handler exemplar as a deep
-        // copy of the exemplar_ member, and initialize it with the
-        // context-specific option list.
-        //
-        for (const auto& o: options_)
-        {
-          const context* c (o.first);
-
-          if (c->server != nullptr && // Is a directory configuration context.
-              c->handling == request_handling::allowed)
-          {
-            auto r (
-              exemplars_.emplace (
-                c,
-                unique_ptr<handler> (new H (*exemplar))));
-
-            r.first->second->init (o.second, l);
-          }
-        }
-
-        // Options are not needed anymore. Free up the space.
-        //
-        options_.clear ();
-      }
-      catch (const exception& e)
-      {
-        l.write (nullptr, 0, func_name.c_str (), APLOG_EMERG, e.what ());
-
-        // Terminate the worker apache process. APEXIT_CHILDSICK indicates to
-        // the root process that the worker have exited due to a resource
-        // shortage. In this case the root process limits the rate of forking
-        // until situation is resolved.
-        //
-        // If the root process fails to create any worker process on startup,
-        // the behaviour depends on the Multi-Processing Module enabled. For
-        // mpm_worker_module and mpm_event_module the root process terminates.
-        // For mpm_prefork_module it keeps trying to create the worker process
-        // at one-second intervals.
-        //
-        // If the root process loses all it's workers while running (for
-        // example due to the MaxRequestsPerChild directive), and fails to
-        // create any new ones, it keeps trying to create the worker process
-        // at one-second intervals.
-        //
-        exit (APEXIT_CHILDSICK);
-      }
-      catch (...)
-      {
-        l.write (nullptr,
-                 0,
-                 func_name.c_str (),
-                 APLOG_EMERG,
-                 "unknown error");
-
-        // Terminate the worker apache process.
-        //
-        exit (APEXIT_CHILDSICK);
-      }
-    }
-
-    template <typename H>
-    int service::
-    request_handler (request_rec* r) noexcept
-    {
-      auto srv (instance<H> ());
-      if (!r->handler || srv->name_ != r->handler) return DECLINED;
-
-      assert (r->per_dir_config != nullptr);
-
-      // Obtain the request-associated configuration context.
-      //
-      const context* cx (
-        context_cast (ap_get_module_config (r->per_dir_config, srv)));
-
-      assert (cx != nullptr);
-
-      request rq (r);
-      log lg (r->server, srv);
-      return srv->template handle<H> (rq, cx, lg);
-    }
-
-    template <typename H>
-    int service::
-    handle (request& rq, const context* cx, log& lg) const
-    {
-      using namespace std;
-
-      static const string func_name (
-        "web::apache::service<" + name_ + ">::handle");
-
-      try
-      {
-        auto i (exemplars_.find (cx));
-        assert (i != exemplars_.end ());
-
-        const H* e (dynamic_cast<const H*> (i->second.get ()));
-        assert (e != nullptr);
-
-        for (H h (*e);;)
-        {
-          try
-          {
-            if (static_cast<handler&> (h).handle (rq, rq, lg))
-              return rq.flush ();
-
-            if (rq.state () == request_state::initial)
-              return DECLINED;
-
-            lg.write (nullptr, 0, func_name.c_str (), APLOG_ERR,
-                      "handling declined being partially executed");
-            break;
-          }
-          catch (const handler::retry&)
-          {
-            // Retry to handle the request.
-            //
-            rq.rewind ();
-          }
-        }
-      }
-      catch (const invalid_request& e)
-      {
-        if (!e.content.empty () && rq.state () < request_state::writing)
-        {
-          try
-          {
-            rq.content (e.status, e.type) << e.content << endl;
-            return rq.flush ();
-          }
-          catch (const exception& e)
-          {
-            lg.write (nullptr, 0, func_name.c_str (), APLOG_ERR, e.what ());
-          }
-        }
-
-        return e.status;
-      }
-      catch (const exception& e)
-      {
-        lg.write (nullptr, 0, func_name.c_str (), APLOG_ERR, e.what ());
-
-        if (*e.what () && rq.state () < request_state::writing)
-        {
-          try
-          {
-            rq.content (
-              HTTP_INTERNAL_SERVER_ERROR, "text/plain;charset=utf-8")
-              << e << endl;
-
-            return rq.flush ();
-          }
-          catch (const exception& e)
-          {
-            lg.write (nullptr, 0, func_name.c_str (), APLOG_ERR, e.what ());
-          }
-        }
-      }
-      catch (...)
-      {
-        lg.write (nullptr, 0, func_name.c_str (), APLOG_ERR, "unknown error");
-
-        if (rq.state () < request_state::writing)
-        {
-          try
-          {
-            rq.content (
-              HTTP_INTERNAL_SERVER_ERROR, "text/plain;charset=utf-8")
-              << "unknown error" << endl;
-
-            return rq.flush ();
-          }
-          catch (const exception& e)
-          {
-            lg.write (nullptr, 0, func_name.c_str (), APLOG_ERR, e.what ());
-          }
-        }
-      }
-
-      return HTTP_INTERNAL_SERVER_ERROR;
-    }
-  }
-}