summaryrefslogtreecommitdiff
blob: b73486ae2f11f9c37e964996b75e910a06394855 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/nxserver_1.5.eclass,v 1.7 2007/07/02 14:24:27 peper Exp $
#
# DEPRECATED
# eclass for handling the different nxserver binaries available
# from nomachine's website
#
# now handles freenx as well

inherit rpm eutils

HOMEPAGE="http://www.nomachine.com/"
IUSE="prebuilt cups"
LICENSE="nomachine"
SLOT="0"
RESTRICT="mirror strip fetch"

SRC_URI="nxserver-${MY_PV}.i386.rpm"
DEPEND="
			x11-proto/xproto
			x11-proto/xf86vidmodeproto
			x11-proto/glproto
			x11-proto/videoproto
			x11-proto/xextproto
			x11-proto/fontsproto
			x11-libs/libX11
			x11-libs/libFS
			x11-libs/libXvMC
			media-libs/mesa
			x11-misc/xdialog
	sys-apps/shadow
	net-misc/openssh
	!prebuilt? (
		=net-misc/nxssh-1.5*
		=net-misc/nxproxy-1.5*
		=net-misc/nx-x11-1.5*
	)
	prebuilt? (
		!net-misc/nxssh
		!net-misc/nxproxy
		!net-misc/nx-x11
		!net-misc/nxcomp
	)"

RDEPEND="media-libs/jpeg
	sys-libs/zlib
	net-misc/openssh
	dev-lang/perl
	=net-misc/nxclient-1.5*"

S="${WORKDIR}"

DESCRIPTION="an X11/RDP/VNC proxy server especially well suited to low bandwidth links such as wireless, WANS, and worse"

EXPORT_FUNCTIONS pkg_setup src_install pkg_postinst pkg_nofetch

nxserver_1.5_pkg_nofetch() {
	eerror "Please download the $MY_EDITION edition of NXServer from:"
	eerror
	eerror "    $MY_DOWNLOAD"
	eerror
	eerror "and save it onto this machine as:"
	eerror
	eerror "  ${DISTDIR}/nxserver-${MY_EDITION}-${MY_PV}.i386.rpm"
	eerror
	eerror "** NOTE the change in filename! **"
}

nxserver_1.5_pkg_setup() {
	einfo "Adding user 'nx' for the NX server"
	enewuser nx -1 -1 /usr/NX/home/nx
}

nxserver_1.5_src_install() {
	einfo "Installing"

	# remove the pre-compiled binaries and libraries, if we are not
	# to use the !M prebuilt files
	if ! useq prebuilt ; then
		find usr/NX/lib -type l -exec rm {} \;

		for x in nxagent nxdesktop nxpasswd nxviewer ; do
			if [ -f usr/NX/bin/$x ]; then
				rm -f usr/NX/bin/$x
			fi
		done

		# remove libraries installed by other packages
		for x in usr/NX/lib/*.so.* ; do
			if [ -f $x ]; then
				rm -f $x
			fi
		done
	fi

	tar -cf - * | ( cd ${D} ; tar -xf - )

	dodir /usr/NX/var
	keepdir /usr/NX/var/sessions

	doenvd ${FILESDIR}/1.3.0/50nxserver
}

nxserver_1.5_pkg_postinst() {

	NX_ROOT=/usr/NX

	# the 'nx' user's home directory, from release to release
	#
	# release		user		homedir
	# 1.2.2			nx			/usr/NX/home/nx
	# 1.3.0			nx			/usr/NX/home
	# 1.3.2			nx			/usr/NX/home/nx
	# 1.4.0			nx			/usr/NX/home/nx
	# 1.5.0			nx			/usr/NX/home/nx

	# we do this to move the home directory of older installs
	NX_HOME=${NX_ROOT}/home/nx
	einfo "Setting home directory of user 'nx' to ${NX_HOME}"
	usermod -d ${NX_HOME} nx

	# move the passwords file if necessary
	#
	# release		passwords file
	# 1.4.0			/usr/NX/etc/passwords
	# 1.5.0			/usr/NX/etc/passwords.db

	NX_OLD_PASSWORD_DB="${NX_ROOT}/etc/passwords"
	NX_PASSWORD_DB="${NX_ROOT}/etc/passwords.db"

	if [[ -f ${NX_OLD_PASSWORD_DB} ]]; then
		mv ${NX_OLD_PASSWORD_DB} ${NX_PASSWORD_DB} || die "Unable to move passwords file"
	else
		einfo "Creating an empty password database"
		touch ${NX_PASSWORD_DB}
	fi

	chmod 0600 ${NX_PASSWORD_DB}
	chown nx:root ${NX_PASSWORD_DB}

	# move/generate the keys if necessary
	#
	# release		keys file
	# 1.4.0			/usr/NX/etc/users.id_dsa
	# 1.5.0			/usr/NX/etc/node.localhost.id_dsa.pub

	NX_OLD_SERVER_SSHKEY="${NX_ROOT}/etc/users.id_dsa"
	NX_SERVER_SSHKEY="${NX_ROOT}/etc/node.localhost.id_dsa.pub"

	if [[ -f ${NX_OLD_SERVER_SSHKEY} ]]; then
		einfo "Re-using existing SSH key"
		mv ${NX_OLD_SERVER_SSHKEY} ${NX_SERVER_SSHKEY} || die "Unable to move SSH key"
	else
		einfo "Generating SSH key for the 'nx' user"
		ssh-keygen -q -t dsa -N '' -f ${NX_SERVER_SSHKEY}
	fi
	chmod 0600 ${NX_SERVER_SSHKEY}
	chown nx:root ${NX_SERVER_SSHKEY}

	# the user's database also moves around
	#
	# release		location
	# 1.4.0			/usr/NX/etc/users
	# 1.5.0			/usr/NX/etc/users.db

	NX_OLD_USERS_DB="${NX_ROOT}/etc/users"
	NX_USERS_DB="${NX_ROOT}/etc/users.db"

	if [[ -f ${NX_OLD_USERS_DB} ]] ; then
		einfo "Re-using existing users database"
		mv ${NX_OLD_USERS_DB} ${NX_USERS_DB} || die "Unable to move users database"
	else
		einfo "Creating an empty users database"
		touch ${NX_USERS_DB}
	fi

	chmod 0600 ${NX_USERS_DB}
	chown nx:root ${NX_USERS_DB}

	# the license key file moves too
	#
	# release		location
	# 1.4.0			/usr/NX/etc/key.txt
	# 1.5.0			/usr/NX/etc/server.lic

	NX_OLD_LICENSE_KEY="${NX_ROOT}/etc/key.txt"
	NX_LICENSE_KEY="${NX_ROOT}/etc/server.lic"

	if [[ -f ${NX_OLD_LICENSE_KEY} ]]; then
		einfo "Re-using existing license key"
		mv ${NX_OLD_LICENSE_KEY} ${NX_LICENSE_KEY} || die "Unable to move license key file"
		chmod 0400 ${NX_LICENSE_KEY}
		chown nx:root ${NX_LICENSE_KEY}
	fi

	# end of upgrade support

	# now that nxserver has been installed, we can change the shell
	# of the nx user to be the correct one

	echo "Setting nx's homedir to /usr/NX/bin/nxserver"
	chsh -s /usr/NX/bin/nxserver nx

	einfo "Changing permissions for files under /usr/NX"
	chown -R nx:root /usr/NX
	chmod u+x /usr/NX/var/db/*
	chmod 755 /usr/NX/etc

	# It seems to be default.id_dsa.pub in 1.5.0
	cp -pf /usr/NX/home/nx/.ssh/default.id_dsa.pub /usr/NX/home/nx/.ssh/authorized_keys2
	chown nx:root /usr/NX/home/nx/.ssh/authorized_keys2
	chmod 0600 /usr/NX/home/nx/.ssh/authorized_keys2

	# TODO:
	# what does the broadcast.txt file really do?
	if [ ! -f /usr/NX/var/broadcast.txt ]; then
		einfo "Creating NX user registration database"
		touch /usr/NX/var/broadcast.txt
		chown nx:root /usr/NX/var/broadcast.txt

		ewarn "None of your system users are registered to use the NX Server."
		ewarn "To authorise a user, run:"
		ewarn "'/usr/NX/bin/nxserver --useradd <username>'"
	fi

	if [[ ! -f ${NX_LICENSE_KEY} ]] ; then
		ewarn
		ewarn "You need to place your NX key.txt file into /usr/NX/etc/"
		ewarn "If you don't have one already, you can get an evaluation"
		ewarn "key, or purchase a full license, from www.nomachine.com"
		ewarn
		ewarn "The key.txt file must be chmod'd 0400 and must owned by"
		ewarn "by the 'nx' user."
	fi

	if [[ ! -f ${NX_ROOT}/etc/node.cfg ]] ; then
		ewarn
		ewarn "To complete the installation, you must create a file called"
		ewarn "'/usr/NX/etc/node.cfg'.  An example configuration file can"
		ewarn "be found in /usr/NX/etc"
	fi
}