Dump request details to stderr in case of unhandled exceptionicespider-0.2

6 files changed, 44 insertions, 0 deletions

diff --git a/icespider/core/core.cpp b/icespider/core/core.cpp
index 3b3ec06..a822366 100644
--- a/icespider/core/core.cpp
+++ b/icespider/core/core.cpp
@@ -74,6 +74,7 @@ namespace IceSpider {
 		}
 		catch (...) {
 			request->response(500, "Unknown internal server error");
+			request->dump(std::cerr);
 		}
 	}
 
@@ -102,6 +103,7 @@ namespace IceSpider {
 			}
 		}
 		request->response(500, exception.what());
+		request->dump(std::cerr);
 	}
 
 	Ice::ObjectPrx
diff --git a/icespider/core/ihttpRequest.h b/icespider/core/ihttpRequest.h
index b22406d..b46477f 100644
--- a/icespider/core/ihttpRequest.h
+++ b/icespider/core/ihttpRequest.h
@@ -42,6 +42,8 @@ namespace IceSpider {
 			virtual std::ostream & getOutputStream() const = 0;
 			virtual void setHeader(const std::string &, const std::string &) const = 0;
 
+			virtual std::ostream & dump(std::ostream & s) const = 0;
+
 			template<typename T>
 			T getURLParam(unsigned int) const;
 			template<typename T>
diff --git a/icespider/fcgi/cgiRequestBase.cpp b/icespider/fcgi/cgiRequestBase.cpp
index f99bbf1..3b03440 100644
--- a/icespider/fcgi/cgiRequestBase.cpp
+++ b/icespider/fcgi/cgiRequestBase.cpp
@@ -6,9 +6,16 @@
 #include <util.h>
 #include <slicer/modelPartsTypes.h>
 #include <slicer/common.h>
+#include <compileTimeFormatter.h>
 
 namespace ba = boost::algorithm;
 
+namespace std {
+	ostream & operator<<(ostream & s, const IceSpider::CgiRequestBase::Env & e) {
+		return s.write(std::get<0>(e), std::get<1>(e) - std::get<0>(e));
+	}
+}
+
 namespace IceSpider {
 	CgiRequestBase::CgiRequestBase(Core * c, char ** env) :
 		IHttpRequest(c)
@@ -59,6 +66,30 @@ namespace IceSpider {
 		}
 	}
 
+	AdHocFormatter(VarFmt, "\t%?: [%?]\n");
+	AdHocFormatter(PathFmt, "\t[%?]\n");
+	std::ostream &
+	CgiRequestBase::dump(std::ostream & s) const
+	{
+		s << "Environment dump" << std::endl;
+		for (const auto & e : envmap) {
+			VarFmt::write(s, e.first, e.second);
+		}
+		s << "Path dump" << std::endl;
+		for (const auto & e : pathElements) {
+			PathFmt::write(s, e);
+		}
+		s << "Query string dump" << std::endl;
+		for (const auto & v : qsmap) {
+			VarFmt::write(s, v.first, v.second);
+		}
+		s << "Cookie dump" << std::endl;
+		for (const auto & c : cookiemap) {
+			VarFmt::write(s, c.first, c.second);
+		}
+		return s;
+	}
+
 	OptionalString
 	CgiRequestBase::optionalLookup(const std::string & key, const VarMap & vm)
 	{
diff --git a/icespider/fcgi/cgiRequestBase.h b/icespider/fcgi/cgiRequestBase.h
index a7cc27d..808dd35 100644
--- a/icespider/fcgi/cgiRequestBase.h
+++ b/icespider/fcgi/cgiRequestBase.h
@@ -36,6 +36,8 @@ namespace IceSpider {
 			void response(short, const std::string &) const override;
 			void setHeader(const std::string &, const std::string &) const override;
 
+			std::ostream & dump(std::ostream & s) const override;
+
 		private:
 			static OptionalString optionalLookup(const std::string & key, const VarMap &);
 			static OptionalString optionalLookup(const std::string & key, const StringMap &);
diff --git a/icespider/testing/testRequest.cpp b/icespider/testing/testRequest.cpp
index daecc49..e101dfd 100644
--- a/icespider/testing/testRequest.cpp
+++ b/icespider/testing/testRequest.cpp
@@ -125,6 +125,12 @@ namespace IceSpider {
 		getOutputStream() << header << ": " << value << "\r\n";
 	}
 
+	std::ostream &
+	TestRequest::dump(std::ostream & s) const
+	{
+		return s;
+	}
+
 	const TestRequest::MapVars &
 	TestRequest::getResponseHeaders()
 	{
diff --git a/icespider/testing/testRequest.h b/icespider/testing/testRequest.h
index 3278930..9e510db 100644
--- a/icespider/testing/testRequest.h
+++ b/icespider/testing/testRequest.h
@@ -26,6 +26,7 @@ namespace IceSpider {
 			std::ostream & getOutputStream() const override;
 			void response(short statusCode, const std::string & statusMsg) const override;
 			void setHeader(const std::string & header, const std::string & value) const override;
+			std::ostream & dump(std::ostream & s) const override;
 
 			const MapVars & getResponseHeaders();