From 7985075a2b4baf2b7bbe8fdbe9e1c9938660fa01 Mon Sep 17 00:00:00 2001
From: Sven Wegener <swegener@gentoo.org>
Date: Sun, 29 Jun 2014 18:51:20 +0000
Subject: Also patch 3.5.3 for bug #514946.

(Portage version: 2.2.10/cvs/Linux x86_64, signed Manifest commit with key 0x64D4CF24)
---
 net-dns/pdns-recursor/ChangeLog                    |  8 ++-
 .../files/pdns-recursor-3.5.3-fdlimit.patch        | 67 ++++++++++++++++++++++
 .../pdns-recursor/pdns-recursor-3.5.3-r1.ebuild    | 61 ++++++++++++++++++++
 3 files changed, 135 insertions(+), 1 deletion(-)
 create mode 100644 net-dns/pdns-recursor/files/pdns-recursor-3.5.3-fdlimit.patch
 create mode 100644 net-dns/pdns-recursor/pdns-recursor-3.5.3-r1.ebuild

(limited to 'net-dns/pdns-recursor')

diff --git a/net-dns/pdns-recursor/ChangeLog b/net-dns/pdns-recursor/ChangeLog
index 63928d3e57a5..865bd6ececd3 100644
--- a/net-dns/pdns-recursor/ChangeLog
+++ b/net-dns/pdns-recursor/ChangeLog
@@ -1,6 +1,12 @@
 # ChangeLog for net-dns/pdns-recursor
 # Copyright 1999-2014 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/net-dns/pdns-recursor/ChangeLog,v 1.44 2014/06/29 18:18:56 swegener Exp $
+# $Header: /var/cvsroot/gentoo-x86/net-dns/pdns-recursor/ChangeLog,v 1.45 2014/06/29 18:51:19 swegener Exp $
+
+*pdns-recursor-3.5.3-r1 (29 Jun 2014)
+
+  29 Jun 2014; Sven Wegener <swegener@gentoo.org>
+  +pdns-recursor-3.5.3-r1.ebuild, +files/pdns-recursor-3.5.3-fdlimit.patch:
+  Also patch 3.5.3 for bug #514946.
 
 *pdns-recursor-3.3-r1 (29 Jun 2014)
 
diff --git a/net-dns/pdns-recursor/files/pdns-recursor-3.5.3-fdlimit.patch b/net-dns/pdns-recursor/files/pdns-recursor-3.5.3-fdlimit.patch
new file mode 100644
index 000000000000..3b6e8e25d972
--- /dev/null
+++ b/net-dns/pdns-recursor/files/pdns-recursor-3.5.3-fdlimit.patch
@@ -0,0 +1,67 @@
+--- pdns-recursor-3.5.3/misc.cc
++++ pdns-recursor-3.5.3/misc.cc
+@@ -22,6 +22,7 @@
+ #include <netdb.h>
+ #include <sys/time.h>
+ #include <time.h>
++#include <sys/resource.h>
+ #include <netinet/in.h>
+ #include <unistd.h>
+ #endif // WIN32
+@@ -697,3 +698,22 @@
+   } while(!strchr(buffer, '\n'));
+   return true;
+ }
++
++unsigned int getFilenumLimit(bool hardOrSoft)
++{
++  struct rlimit rlim;
++  if(getrlimit(RLIMIT_NOFILE, &rlim) < 0)
++    unixDie("Requesting number of available file descriptors");
++  return hardOrSoft ? rlim.rlim_max : rlim.rlim_cur;
++}
++
++void setFilenumLimit(unsigned int lim)
++{
++  struct rlimit rlim;
++
++  if(getrlimit(RLIMIT_NOFILE, &rlim) < 0)
++    unixDie("Requesting number of available file descriptors");
++  rlim.rlim_cur=lim;
++  if(setrlimit(RLIMIT_NOFILE, &rlim) < 0)
++    unixDie("Setting number of available file descriptors");
++}
+--- pdns-recursor-3.5.3/misc.hh
++++ pdns-recursor-3.5.3/misc.hh
+@@ -445,4 +445,6 @@
+   regex_t d_preg;
+ };
+ 
++unsigned int getFilenumLimit(bool hardOrSoft=0);
++void setFilenumLimit(unsigned int lim);
+ #endif
+--- pdns-recursor-3.5.3/pdns_recursor.cc
++++ pdns-recursor-3.5.3/pdns_recursor.cc
+@@ -1740,7 +1740,21 @@
+   
+   g_tcpTimeout=::arg().asNum("client-tcp-timeout");
+   g_maxTCPPerClient=::arg().asNum("max-tcp-per-client");
+-  g_maxMThreads=::arg().asNum("max-mthreads");
++  g_maxMThreads=::arg().asNum("max-mthreads");	
++  unsigned int availFDs=getFilenumLimit();
++  if(g_maxMThreads * g_numThreads > availFDs) {
++    if(getFilenumLimit(true) >= g_maxMThreads * g_numThreads) {
++      setFilenumLimit(g_maxMThreads * g_numThreads);
++      L<<Logger::Warning<<"Raised soft limit on number of filedescriptors to "<<g_maxMThreads * g_numThreads<<" to match max-mthreads and threads settings"<<endl;
++    }
++    else {
++      int newval = getFilenumLimit(true) / g_numThreads;
++      L<<Logger::Warning<<"Insufficient number of filedescriptors available for max-mthreads*threads setting! ("<<availFDs<<" < "<<g_maxMThreads*g_numThreads<<"), reducing max-mthreads to "<<newval<<endl;
++      g_maxMThreads = newval;
++    }
++
++    
++  }
+ 
+   if(g_numThreads == 1) {
+     L<<Logger::Warning<<"Operating unthreaded"<<endl;
diff --git a/net-dns/pdns-recursor/pdns-recursor-3.5.3-r1.ebuild b/net-dns/pdns-recursor/pdns-recursor-3.5.3-r1.ebuild
new file mode 100644
index 000000000000..3022aeabae40
--- /dev/null
+++ b/net-dns/pdns-recursor/pdns-recursor-3.5.3-r1.ebuild
@@ -0,0 +1,61 @@
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/net-dns/pdns-recursor/pdns-recursor-3.5.3-r1.ebuild,v 1.1 2014/06/29 18:51:19 swegener Exp $
+
+EAPI="4"
+
+inherit toolchain-funcs flag-o-matic eutils
+
+DESCRIPTION="The PowerDNS Recursor"
+HOMEPAGE="http://www.powerdns.com/"
+SRC_URI="http://downloads.powerdns.com/releases/${P}.tar.bz2"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="lua"
+
+DEPEND="lua? ( >=dev-lang/lua-5.1 )"
+RDEPEND="${DEPEND}
+	!<net-dns/pdns-2.9.20-r1"
+DEPEND="${DEPEND}
+	>=dev-libs/boost-1.33.1"
+
+pkg_setup() {
+	filter-flags -ftree-vectorize
+}
+
+src_prepare() {
+	epatch "${FILESDIR}"/${PN}-3.1.7.2-error-message.patch \
+		"${FILESDIR}"/${P}-fdlimit.patch
+
+	sed -i -e s:/var/run/:/var/lib/powerdns: "${S}"/config.h || die
+}
+
+src_configure() {
+	true
+}
+
+src_compile() {
+	emake \
+		CC="$(tc-getCC)" \
+		CXX="$(tc-getCXX)" \
+		OPTFLAGS="" \
+		LUA_LIBS_CONFIG="-llua" \
+		LUA_CPPFLAGS_CONFIG="" \
+		LUA="$(use lua && echo 1)"
+}
+
+src_install() {
+	dosbin pdns_recursor rec_control
+	doman pdns_recursor.1 rec_control.1
+
+	insinto /etc/powerdns
+	doins "${FILESDIR}"/recursor.conf
+
+	doinitd "${FILESDIR}"/precursor
+
+	# Pretty ugly, uh?
+	dodir /var/lib/powerdns/var/lib
+	dosym ../.. /var/lib/powerdns/var/lib/powerdns
+}
-- 
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