#
# $Id$
#
%define url $URL$

%define name pl_sshd
%define version 1.0
%define taglevel 11

%define release %{taglevel}%{?pldistro:.%{pldistro}}%{?date:.%{date}}

Vendor: PlanetLab
Packager: PlanetLab Central <support@planet-lab.org>
Distribution: PlanetLab %{plrelease}
URL: %(echo %{url} | cut -d ' ' -f 2)

Summary: SSH server config for PlanetLab
Name: %{name}
Version: %{version}
Release: %{release}
Requires: openssh-server
License: GPL
Group: System Environment/Base
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-buildroot

Source0: %{name}-%{version}.tar.bz2

%description 
SSH server configuration for PlanetLab nodes. Configures an automounted
directory as source for authorized_keys files and points sshd to that
directory.

%prep
%setup

%build


%install
mkdir -p $RPM_BUILD_ROOT/var/pl_sshd/keys
install -D -m 0755 pl_sshd.sh $RPM_BUILD_ROOT/usr/local/sbin/pl_sshd
install -D -m 0755 pl_sshd $RPM_BUILD_ROOT/etc/init.d/pl_sshd

%clean
rm -rf $RPM_BUILD_ROOT

%files
%defattr(-,root,root)
%dir /var/pl_sshd/keys
%attr(0755,root,root) /usr/local/sbin/pl_sshd
%attr(0755,root,root) /etc/init.d/pl_sshd

%pre


%post
# 1 = install, 2 = upgrade/reinstall
if [ $1 -ge 1 ]; then
    # link sshd pam config to pl_sshd so that we can actually login
    pam_pl_sshd=/etc/pam.d/pl_sshd
    [ -r $pam_pl_sshd ] || ln -s sshd $pam_pl_sshd

    chkconfig --add pl_sshd

    if [ "$1" -gt "1" ]; then  # upgrading
	#
	# remove funky config options for sshd (so that when we restart
	# things will operate normally i.e., without automount magic)
	#
	rm -f /etc/sysconfig/sshd

	#
	# stop automounter, remove entry from auto.master, restart if
	# necessary
	#
	[ "$PL_BOOTCD" != "1" ] && /etc/init.d/autofs stop
	auto_master=/etc/auto.master
	orig=$auto_master
	backup=$auto_master.pl_sshd.post
	mv $orig $backup
	sed -e '\,^/var/pl_sshd/keys,d' $backup > $orig && rm $backup || \
	    mv $backup $orig

	[ "$PL_BOOTCD" != "1" ] && /etc/init.d/autofs start
    fi

    if [[ "$PL_BOOTCD" != "1" ]]; then
	#
	# don't try to start/restart various things automatically,
	# it's too ugly (particularly if we're upgrading while
	# connected over ssh)
	#
	echo
	echo "You need to manually restart autofs and sshd, and"
	echo "start the pl_sshd (ssh on port 806) service."
	echo "Make sure you know what you're doing, particularly"
	echo "if you're making this change over an ssh connection."
	echo
    fi
fi

%preun
# 0 = erase, 1 = upgrade
if [ $1 -eq 0 ]; then
	#
	# stop pl_sshd, remove it from rcX.d init dirs, remove link
	# to sshd's pam config
	#
	[ "$PL_BOOTCD" = "1" ] || /etc/init.d/pl_sshd stop || :
	chkconfig --del pl_sshd
	rm -f /etc/pam.d/pl_sshd
fi


%postun


%changelog
* Fri May 09 2008 Stephen Soltesz <soltesz@cs.princeton.edu> - pl_sshd-1.0-11
- 

* Wed Nov  2 2005 Steve Muir <smuir@cs.princeton.edu>
- don't fanny around using the automounter to access ssh keys in vservers,
  pl_conf now writes them into the normal locations

* Wed Oct 12 2005 Steve Muir <smuir@cs.princeton.edu>
- fix pl_sshd script name and argv[0] to satisfy re-exec requirements

* Thu Apr  7 2005 Steve Muir <smuir@cs.princeton.edu>
- convert auto.pl_sshd to a python script (simpler and less error-prone)

* Mon Dec  1 2003 Steve Muir <smuir@cs.princeton.edu>
- initial creation from files in sidewinder repository