From 3f778eecc705990598f1033e6245522f42e2fcb5 Mon Sep 17 00:00:00 2001
From: Roland Reichwein <mail@reichwein.it>
Date: Sun, 12 Apr 2020 14:01:40 +0200
Subject: Refactor path concept

---
 config.cpp | 106 ++++++-------------------------------------------------------
 1 file changed, 9 insertions(+), 97 deletions(-)

(limited to 'config.cpp')

diff --git a/config.cpp b/config.cpp
index 8d6704c..0d9c117 100644
--- a/config.cpp
+++ b/config.cpp
@@ -194,11 +194,12 @@ void Config::dump() const
  std::cout << "=============================================" << std::endl;
 }
 
-std::string Config::DocRoot(const Socket& socket, const std::string& requested_host, const std::string& requested_path) const
+// throws std::out_of_range if not found
+const Path& Config::GetPath(const Socket& socket, const std::string& requested_host, const std::string& requested_path) const
 {
  // TODO: speed this up
  std::string host{requested_host};
- std::string result;
+ const Path* result{nullptr};
  size_t path_len{0}; // find longest matching prefix
 
  RemovePortFromHostname(host);
@@ -210,44 +211,7 @@ std::string Config::DocRoot(const Socket& socket, const std::string& requested_h
      for (const auto& path: site.paths) {
       if (boost::starts_with(requested_path, path.requested) && path.requested.size() > path_len) {
        path_len = path.requested.size();
-       try {
-        result = path.params.at("target");
-       } catch (const std::out_of_range& ex) {
-        std::cout << "Out of range at Config::DocRoot(): target" << std::endl;
-        std::rethrow_exception(std::current_exception());
-       }
-      }
-     }
-    }
-   }
-  }
- }
-
- return result;
-}
-
-std::string Config::GetPlugin(const Socket& socket, const std::string& requested_host, const std::string& requested_path) const
-{
- // TODO: speed this up
- std::string host{requested_host};
- std::string result;
- size_t path_len{0};
-
- RemovePortFromHostname(host);
-
- for (const auto& site: m_sites) {
-  if (std::find(socket.serve_sites.begin(), socket.serve_sites.end(), site.name) != socket.serve_sites.end()) {
-   for (const auto& m_host: site.hosts) {
-    if (m_host == host) {
-     for (const auto& path: site.paths) {
-      if (boost::starts_with(requested_path, path.requested) && path.requested.size() > path_len) {
-       path_len = path.requested.size();
-       try {
-        result = path.params.at("plugin");
-       } catch (const std::out_of_range& ex) {
-        std::cout << "Out of range at Config::DocRoot(): target" << std::endl;
-        std::rethrow_exception(std::current_exception());
-       }
+       result = &path;
       }
      }
     }
@@ -255,70 +219,18 @@ std::string Config::GetPlugin(const Socket& socket, const std::string& requested
   }
  }
 
- return result;
-}
-
-std::string Config::GetPluginPath(const Socket& socket, const std::string& requested_host, const std::string& requested_path) const
-{
- // TODO: speed this up
- std::string host{requested_host};
- std::string result;
- size_t path_len{0};
-
- RemovePortFromHostname(host);
-
- for (const auto& site: m_sites) {
-  if (std::find(socket.serve_sites.begin(), socket.serve_sites.end(), site.name) != socket.serve_sites.end()) {
-   for (const auto& m_host: site.hosts) {
-    if (m_host == host) {
-     for (const auto& path: site.paths) {
-      if (boost::starts_with(requested_path, path.requested) && path.requested.size() > path_len) {
-       path_len = path.requested.size();
-       result = path.requested;
-      }
-     }
-    }
-   }
-  }
- }
-
- return result;
-}
-
-std::string Config::GetRelativePath(const Socket& socket, const std::string& requested_host, const std::string& requested_path) const
-{
- // TODO: speed this up
- std::string host{requested_host};
- std::string result;
- size_t path_len{0};
-
- RemovePortFromHostname(host);
-
- for (const auto& site: m_sites) {
-  if (std::find(socket.serve_sites.begin(), socket.serve_sites.end(), site.name) != socket.serve_sites.end()) {
-   for (const auto& m_host: site.hosts) {
-    if (m_host == host) {
-     for (const auto& path: site.paths) {
-      if (boost::starts_with(requested_path, path.requested) && path.requested.size() > path_len) {
-       path_len = path.requested.size();
-       result = requested_path.substr(path_len);
-      }
-     }
-    }
-   }
-  }
- }
+ if (result == nullptr)
+  throw std::out_of_range("Path not found for "s + requested_host + " " + requested_path);
 
- if (result.size() > 0 && result[0] == '/')
-  return result.substr(1);
- return result;
+ return *result;
 }
 
 bool Config::PluginIsConfigured(const std::string& name) const
 {
  for (const auto& site: m_sites) {
   for (const auto& path: site.paths) {
-   if (path.params.find("plugin") != path.params.end())
+   auto it{path.params.find("plugin")};
+   if (it != path.params.end() && it->second == name)
     return true;
   }
  }
-- 
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