ntopng: new package

ntopng is a high-speed web-based traffic analysis and flow collection
tool. ntopng => ntop next generation.

http://www.ntop.org/products/ntop/

pkgs/tools/networking/ntopng/0001-Undo-weird-modification-of-data_dir.patch

@@ -0,0 +1,24 @@
+From d0c56a14e0432faca1e9438b84e5e4090d293bb9 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Bj=C3=B8rn=20Forsman?= <bjorn.forsman@gmail.com>
+Date: Tue, 3 Dec 2013 20:42:24 +0000
+Subject: [PATCH 1/2] Undo weird modification of data_dir
+
+---
+ Prefs.cpp | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/Prefs.cpp b/Prefs.cpp
+index b4fde5f..ca04ca1 100644
+--- a/Prefs.cpp
++++ b/Prefs.cpp
+@@ -408,7 +408,6 @@ int Prefs::checkOptions() {
+ 			ntop->getTrace()->traceEvent(TRACE_ERROR, "Unable to create log %s", path);
+   }
+ 
+-  free(data_dir); data_dir = strdup(ntop->get_install_dir());
+   docs_dir      = ntop->getValidPath(docs_dir);
+   scripts_dir   = ntop->getValidPath(scripts_dir);
+   callbacks_dir = ntop->getValidPath(callbacks_dir);
+-- 
+1.8.4.3
+

pkgs/tools/networking/ntopng/0002-Remove-requirement-to-have-writeable-callback-dir.patch

@@ -0,0 +1,29 @@
+From d77b42003d13e2775be3255a26f380d6ccda8042 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Bj=C3=B8rn=20Forsman?= <bjorn.forsman@gmail.com>
+Date: Tue, 3 Dec 2013 21:10:06 +0000
+Subject: [PATCH 2/2] Remove requirement to have writeable callback dir
+
+* ntopng doesn't write anything to the callback dir
+* it seems to be a copy-paste leftover error from data_dir a couple of
+  lines above
+---
+ Ntop.cpp | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/Ntop.cpp b/Ntop.cpp
+index 2fb027b..0b4881b 100644
+--- a/Ntop.cpp
++++ b/Ntop.cpp
+@@ -114,8 +114,7 @@ void Ntop::registerPrefs(Prefs *_prefs) {
+   }
+ 
+   if(stat(prefs->get_callbacks_dir(), &statbuf)
+-     || (!(statbuf.st_mode & S_IFDIR)) /* It's not a directory */
+-     || (!(statbuf.st_mode & S_IWRITE)) /* It's not writable    */) {
++     || (!(statbuf.st_mode & S_IFDIR))) { /* It's not a directory */
+     ntop->getTrace()->traceEvent(TRACE_ERROR, "Invalid directory %s specified",
+ 				 prefs->get_callbacks_dir());
+     exit(-1);
+-- 
+1.8.4.3
+

pkgs/tools/networking/ntopng/default.nix

@@ -0,0 +1,51 @@
+{ stdenv, fetchurl, libpcap, gnutls, libgcrypt, libxml2, glib, geoip, sqlite
+, which }:
+
+# ntopng includes LuaJIT, mongoose, rrdtool and zeromq in its third-party/
+# directory.
+
+stdenv.mkDerivation rec {
+  name = "ntopng-1.1_6932";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/ntop/files/ntopng/${name}.tgz";
+    sha256 = "0cdbmrsjp3bb7xzci0vfnnkmbyxwxbf47l4kbnk4ydd7xwhwdnzr";
+  };
+
+  patches = [
+    ./0001-Undo-weird-modification-of-data_dir.patch
+    ./0002-Remove-requirement-to-have-writeable-callback-dir.patch
+  ];
+
+  buildInputs = [ libpcap gnutls libgcrypt libxml2 glib geoip sqlite which ];
+
+  preBuild = ''
+    sed -e "s|^SHELL=.*|SHELL=${stdenv.shell}|" \
+        -e "s|/usr/local|$out|g" \
+        -e "s|/bin/rm|rm|g" \
+        -i Makefile
+
+    sed -e "s|^SHELL=.*|SHELL=${stdenv.shell}|" \
+        -e "s|/usr/local|$out|g" \
+        -e "s|/opt/local|/non-existing-dir|g" \
+        -i configure
+
+    sed -e "s|/usr/local|$out|g" \
+        -i Ntop.cpp
+
+    sed -e "s|\(#define CONST_DEFAULT_DATA_DIR\).*|\1 \"/var/lib/ntopng\"|g" \
+        -e "s|\(#define CONST_DEFAULT_DOCS_DIR\).*|\1 \"$out/share/ntopng/httpdocs\"|g" \
+        -e "s|\(#define CONST_DEFAULT_SCRIPTS_DIR\).*|\1 \"$out/share/ntopng/scripts\"|g" \
+        -e "s|\(#define CONST_DEFAULT_CALLBACKS_DIR\).*|\1 \"$out/share/ntopng/scripts/callbacks\"|g" \
+        -e "s|\(#define CONST_DEFAULT_INSTALL_DIR\).*|\1 \"$out/share/ntopng\"|g" \
+        -i ntop_defines.h
+  '';
+
+  meta = with stdenv.lib; {
+    description = "High-speed web-based traffic analysis and flow collection tool";
+    homepage = http://www.ntop.org/products/ntop/;
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = [ maintainers.bjornfor ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -1448,6 +1448,8 @@ let
 
   ntop = callPackage ../tools/networking/ntop { };
 
+  ntopng = callPackage ../tools/networking/ntopng { };
+
   ntp = callPackage ../tools/networking/ntp { };
 
   numdiff = callPackage ../tools/text/numdiff { };