pdns: Don't overwrite database file on update.

[people/amarx/ipfire-3.x.git] / pdns / pdns.nm

###############################################################################
# IPFire.org    - An Open Source Firewall Solution                            #
# Copyright (C) - IPFire Development Team <info@ipfire.org>                   #
###############################################################################

name       = pdns
version    = 3.1
release    = 5

groups     = Networking/DNS
url        = http://powerdns.com/
license    = GPLv2
summary    = A modern, advanced and high performance authoritative-only nameserver.

description
	The PowerDNS Nameserver is a modern, advanced and high performance
	authoritative-only nameserver. It is written from scratch and conforms
	to all relevant DNS standards documents.
	Furthermore, PowerDNS interfaces with almost any database.
end

source_dl  = http://downloads.powerdns.com/releases/

build
	requires
		autoconf
		automake
		boost-devel
		chrpath
		gcc-c++
		libtool
		lua-devel
		polarssl-devel
		shadow-utils
		sqlite-devel
		zlib-devel
	end

	# No paralilelism build.
	PARALLELISMFLAGS =

	configure_options += \
		--sysconfdir=%{sysconfdir}/pdns \
		--libdir=%{libdir}/powerdns \
		--with-modules="" \
		--with-dynmodules="pipe geo gsqlite3" \
		--with-lua \
		--disable-static

	prepare_cmds
		# Regenerate build system.
		autoreconf -vfi

		%{create_user}
	end

	install_cmds
		# Create directories for pdns sqlite db.
		mkdir -p %{BUILDROOT}%{datadir}/pdns/
		mkdir -p %{BUILDROOT}%{sharedstatedir}/pdns/

		# Install shema for sqlite database.
		install -m 0644 %{DIR_SOURCE}/pdns.table \
			%{BUILDROOT}%{datadir}/pdns/pdns.table

		# Install default configuration.
		install -m 0644 %{DIR_SOURCE}/pdns.conf \
			%{BUILDROOT}%{sysconfdir}/pdns/pdns.conf
		rm -vf %{BUILDROOT}%{sysconfdir}/pdns/pdns.conf-dist

		# Create empty database file.
		touch %{BUILDROOT}%{sharedstatedir}/pdns/pdns.db

		# Fix permissions and ownership from database.
		chown -R pdns:pdns %{BUILDROOT}%{sharedstatedir}/pdns
		chmod 660 %{BUILDROOT}%{sharedstatedir}/pdns/pdns.db

		# Remove unneded binaries.
		rm -vf %{BUILDROOT}%{bindir}/zone2ldap

		# Remove rpath from binaries and backend libs.
		chrpath --delete %{BUILDROOT}/usr/bin/pdns_control
		chrpath --delete %{BUILDROOT}/usr/bin/zone2sql
		chrpath --delete %{BUILDROOT}/usr/sbin/pdns_server
		chrpath --delete %{BUILDROOT}%{libdir}/powerdns/*.so
		chrpath --delete %{BUILDROOT}/usr/bin/dnsreplay
		chrpath --delete %{BUILDROOT}/usr/bin/pdnssec
	end
end

create_user
	getent group pdns >/dev/null || groupadd -r pdns
	getent passwd pdns >/dev/null || \
	useradd -r -g pdns -d %{sharedstatedir}/pdns -s /sbin/nologin \
		-c "PowerDNS user" pdns
end

packages
	package %{name}
		prerequires
			coreutils
			shadow-utils
			sqlite
		end

		requires
			pdns-recursor >= 3.3-8
		end
 
		configfiles
			%{sysconfdir}/pdns/pdns.conf
		end

		datafiles
			%{sharedstatedir}/pdns/pdns.db
		end

		script prein
			%{create_user}
		end

		script postin
			systemctl daemon-reload >/dev/null 2>&1 || :

			# Check if DB allready exists. Create pdns sqlite database if not.
			if [ ! -s "%{sharedstatedir}/pdns/pdns.db" ]; then
				sqlite3 %{sharedstatedir}/pdns/pdns.db < %{datadir}/pdns/pdns.table
			fi
		end

		script preun
			systemctl --no-reload disable pdns.service >/dev/null 2>&1 || :
			systemctl stop pdns.service >/dev/null 2>&1 || :

			# Backup existing database.
			mv %{sharedstatedir}/pdns/pdns.db{,.bak}
		end

		script postun
			systemctl daemon-reload >/dev/null 2>&1 || :
		end

		script postup
			systemctl daemon-reload >/dev/null 2>&1 || :
			systemctl try-restart pdns.service >/dev/null 2>&1 || :
		end
	end

	package %{name}-debuginfo
		template DEBUGINFO
	end
end