From 0a0788a72d72ffe40624c6e47fdf5c30a7ab8ac6 Mon Sep 17 00:00:00 2001
From: Zach Mullen <zach.mullen@kitware.com>
Date: Wed, 30 Dec 2009 11:10:42 -0500
Subject: [PATCH] Enhanced CTest HTTP Request API to support PUT file uploads.

---
 Source/cmCTest.cxx | 38 +++++++++++++++++++++++++++++---------
 Source/cmCTest.h   |  6 ++++--
 2 files changed, 33 insertions(+), 11 deletions(-)

diff --git a/Source/cmCTest.cxx b/Source/cmCTest.cxx
index bcbe18e33..c6dffd736 100644
--- a/Source/cmCTest.cxx
+++ b/Source/cmCTest.cxx
@@ -172,22 +172,42 @@ HTTPResponseCallback(void *ptr, size_t size, size_t nmemb, void *data)
 //----------------------------------------------------------------------------
 int cmCTest::HTTPRequest(std::string url, HTTPMethod method,
                                        std::string& response,
-                                       std::string fields, int timeout)
+                                       std::string fields,
+                                       std::string putFile, int timeout)
 {
   CURL* curl;
+  FILE* file;
   ::curl_global_init(CURL_GLOBAL_ALL);
   curl = ::curl_easy_init();
 
-  //set request options
-  if(method == cmCTest::HTTP_GET && fields.size())
+  //set request options based on method
+  switch(method)
     {
-    url += "?" + fields;
-    }
-  else
-    {
-    ::curl_easy_setopt(curl, CURLOPT_POST, 1);
-    ::curl_easy_setopt(curl, CURLOPT_POSTFIELDS, fields.c_str());
+    case cmCTest::HTTP_POST:
+      ::curl_easy_setopt(curl, CURLOPT_POST, 1);
+      ::curl_easy_setopt(curl, CURLOPT_POSTFIELDS, fields.c_str());
+      break;
+    case cmCTest::HTTP_PUT:
+      if(!cmSystemTools::FileExists(putFile.c_str()))
+        {
+        response = "Error: File ";
+        response += putFile + " does not exist.\n";
+        return -1;
+        }
+      ::curl_easy_setopt(curl, CURLOPT_PUT, 1);
+      file = ::fopen(putFile.c_str(), "rb");
+      ::curl_easy_setopt(curl, CURLOPT_INFILE, file);
+      //fall through to append GET fields
+    case cmCTest::HTTP_GET:
+      if(fields.size())
+        {
+        url += "?" + fields;
+        }
+      break;
+    default:
+      break;
     }
+  
   ::curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
   ::curl_easy_setopt(curl, CURLOPT_TIMEOUT, timeout);
   ::curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1);
diff --git a/Source/cmCTest.h b/Source/cmCTest.h
index 2b7912c51..8621b10dc 100644
--- a/Source/cmCTest.h
+++ b/Source/cmCTest.h
@@ -83,7 +83,8 @@ public:
 #ifdef CMAKE_BUILD_WITH_CMAKE
   enum HTTPMethod {
     HTTP_GET,
-    HTTP_POST
+    HTTP_POST,
+    HTTP_PUT
   };
 
   /**
@@ -91,7 +92,8 @@ public:
    */
   static int HTTPRequest(std::string url, HTTPMethod method,
                           std::string& response,
-                          std::string fields = "", int timeout = 10);
+                          std::string fields = "", 
+                          std::string putFile = "", int timeout = 0);
 #endif
 
   /** Get a testing part id from its string name.  Returns PartCount