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1#!/bin/sh
2# ***** BEGIN LICENSE BLOCK *****
3# Version: MPL 1.1
4#
5# The contents of this file are subject to the Mozilla Public License Version
6# 1.1 (the "License"); you may not use this file except in compliance with
7# the License. You may obtain a copy of the License at
8# http://www.mozilla.org/MPL/
9#
10# Software distributed under the License is distributed on an "AS IS" basis,
11# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12# for the specific language governing rights and limitations under the
13# License.
14#
15# The Original Code is IRC Auto Downloader
16#
17# The Initial Developer of the Original Code is
18# David Nilsson.
19# Portions created by the Initial Developer are Copyright (C) 2010, 2011
20# the Initial Developer. All Rights Reserved.
21#
22# Contributor(s):
23#
24# ***** END LICENSE BLOCK *****
25
26AUTODL_IRSSI_ZIP_URL="http://update.autodl-community.com/autodl-irssi-community.zip"
27GIT_PATH_RUTORRENT_PLUGIN="https://github.com/autodl-community/autodl-rutorrent.git"
28
29WEBMIN_URL="http://www.webmin.com/download/webmin-current.tar.gz"
30
31# RUTORRENT_TRUNK_DIR="https://rutorrent.googlecode.com/svn/trunk"
32RUTORRENT_TRUNK_DIR="https://github.com/Novik/ruTorrent.git"
33
34# The official tarballs are tried if git fails.
35RUTORRENT_VERSION="3.6"
36RUTORRENT_CORE_NAME="rutorrent-$RUTORRENT_VERSION.tar.gz"
37RUTORRENT_CORE_URL="http://dl.bintray.com/novik65/generic/$RUTORRENT_CORE_NAME"
38#RUTORRENT_CORE_URL="http://rutorrent.googlecode.com/files/$RUTORRENT_CORE_NAME"
39RUTORRENT_PLUGINS_NAME="plugins-$RUTORRENT_VERSION.tar.gz"
40#RUTORRENT_PLUGINS_URL="http://rutorrent.googlecode.com/files/$RUTORRENT_PLUGINS_NAME"
41RUTORRENT_PLUGINS_URL="http://dl.bintray.com/novik65/generic/$RUTORRENT_PLUGINS_NAME"
42#RUTORRENT_CORE_URL2="http://sourceforge.net/projects/autodl-irssi/files/inst-files/$RUTORRENT_CORE_NAME/download"
43#RUTORRENT_PLUGINS_URL2="http://sourceforge.net/projects/autodl-irssi/files/inst-files/$RUTORRENT_PLUGINS_NAME/download"
44
45RUTORRENT_PLUGINS=
46
47# These are the ruTorrent plugins that will get installed. To remove one, either
48# remove the whole line or comment it (prepend a '#' to the start of the line).
49# If the line starts with '#', the plugin is not installed.
50RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS _getdir"
51RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS _noty2"
52RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS _task"
53RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS autotools"
54RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS check_port"
55RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS chunks"
56RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS cookies"
57RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS cpuload"
58RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS create"
59RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS data"
60RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS datadir"
61RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS diskspace"
62RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS edit"
63RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS erasedata"
64RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS extratio"
65RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS extsearch"
66RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS feeds"
67RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS filedrop"
68RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS geoip"
69RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS history"
70RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS httprpc"
71RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS ipad"
72RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS loginmgr"
73RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS lookat"
74RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS mediainfo"
75RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS ratio"
76RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS retrackers"
77#RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS rpc"
78RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS rss"
79RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS rssurlrewrite"
80RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS rutracker_check"
81RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS scheduler"
82RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS screenshots"
83RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS seedingtime"
84#RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS show_peers_like_wtorrent"
85RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS source"
86RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS theme"
87RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS throttle"
88RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS tracklabels"
89RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS trafic"
90RUTORRENT_PLUGINS="$RUTORRENT_PLUGINS unpack"
91
92
93# For building rtorrent
94LIBCURL_NAME="curl-7.38.0"
95LIBCURL_URL="http://curl.haxx.se/download/$LIBCURL_NAME.tar.gz"
96SIGCPP20_NAME="libsigc++-2.3.1"
97SIGCPP20_URL="http://ftp.gnome.org/pub/GNOME/sources/libsigc++/2.3/$SIGCPP20_NAME.tar.gz"
98XMLRPC_SVN_DIR="https://svn.code.sf.net/p/xmlrpc-c/code/stable"
99LIBTORRENT_VERSION="0.12.9"
100LIBTORRENT_NAME="libtorrent-$LIBTORRENT_VERSION"
101LIBTORRENT_URL="http://libtorrent.rakshasa.no/downloads/$LIBTORRENT_NAME.tar.gz"
102LIBTORRENT_URL2="http://sourceforge.net/projects/autodl-irssi/files/inst-files/$LIBTORRENT_NAME.tar.gz/download"
103RTORRENT_VERSION="0.8.9"
104RTORRENT_NAME="rtorrent-$RTORRENT_VERSION"
105RTORRENT_URL="http://libtorrent.rakshasa.no/downloads/$RTORRENT_NAME.tar.gz"
106RTORRENT_URL2="http://sourceforge.net/projects/autodl-irssi/files/inst-files/$RTORRENT_NAME.tar.gz/download"
107
108HTPASSWD_PY_SCRIPT_URL="http://trac.edgewall.org/export/10433/trunk/contrib/htpasswd.py"
109HTPASSWD_PY_SCRIPT_URL2="http://sourceforge.net/projects/autodl-irssi/files/inst-files/htpasswd.py/download"
110
111NGINX_NAME="nginx-1.7.0"
112NGINX_URL="http://nginx.org/download/$NGINX_NAME.tar.gz"
113
114LIGHTTPD_NAME="lighttpd-1.4.35"
115LIGHTTPD_URL="http://download.lighttpd.net/lighttpd/releases-1.4.x/$LIGHTTPD_NAME.tar.gz"
116
117MOD_SCGI_VERSION="1.14"
118MOD_SCGI_URL="http://python.ca/scgi/releases/scgi-$MOD_SCGI_VERSION.tar.gz"
119
120UNRAR_VERSION="4.0.7"
121UNRAR_URL="http://www.rarlab.com/rar/unrarsrc-$UNRAR_VERSION.tar.gz"
122
123# Dirs relative to user's home directory
124RTORRENT_REL_DOWNLOAD_DIR="downloads"
125RTORRENT_REL_WATCH_DIR="rtorrent/watch"
126RTORRENT_REL_SESSION_DIR="rtorrent/session"
127
128REQUIRED_PERL_MODULES="Time::HiRes XML::LibXML Archive::Zip Net::SSLeay HTML::Parser Digest::SHA JSON"
129REQUIRED_PHP_MODULES="json xml sockets"
130
131# If set to y, add 'load perl' to .irssi/startup
132IRSSI_LOAD_PERL=n
133IGNORE_IRSSI=n
134
135# Start port. When we need a new port number, this port is incremented by one.
136CURRENT_PORT=23875
137DEFAULT_PORT_FTP=21
138DEFAULT_PORT_FTPES=990
139DEFAULT_UMASK=022
140RPC_PREFIX=RPC
141
142LSB_DEFAULT_START="2 3 4 5"
143LSB_DEFAULT_STOP="0 1 6"
144
145# Setting these to anything other than 80 and 443 may not work with Apache (since the
146# code assumed it would always be 80 and 443).
147HTTP_PORT=80
148HTTPS_PORT=443
149
150SCGI_HOST="127.0.0.1"
151
152INTERACTIVE=n
153USE_RUTORRENT_PLUGIN=n
154REINSTALL_RUTORRENT_PLUGIN=n
155INSTALL_AUTODL_IRSSI=n
156RUTORRENT_PASSWORD_PROTECTED=n
157USERS=
158RUTORRENT_BASE_PATH=
159INSTALL_STARTUP_SCRIPT=n
160BUILD_RTORRENT=n
161INSTALL_WEB_SERVER=
162INSTALL_RUTORRENT=n
163INSTALL_VSFTPD=n
164FTP_PORT=
165USE_ENCRYPTED_FTP=n
166INSTALL_WEBMIN=n
167USER_TIMEZONE=
168
169RUTORRENT_SITE_REALM="My ruTorrent web site"
170AUTODL_STARTUP_DESC="Start autodl-irssi and rtorrent"
171PHPCGI_STARTUP_DESC="Start php-cgi"
172NGINX_STARTUP_DESC="Start nginx"
173LIGHTTPD_STARTUP_DESC="Start lighttpd"
174
175PATH="$PATH:/usr/local/bin"
176
177# Find an echo that supports -e
178echo=echo
179for cmd in echo /bin/echo; do
180	$cmd >/dev/null 2>&1 || continue
181	if ! $cmd -e "" | grep -qE '^-e'; then
182		echo=$cmd
183		break
184	fi
185done
186
187CSI=$($echo -e "\033[")
188CEND="${CSI}0m"
189CDGREEN="${CSI}32m"
190CRED="${CSI}1;31m"
191CGREEN="${CSI}1;32m"
192CYELLOW="${CSI}1;33m"
193CBLUE="${CSI}1;34m"
194CMAGENTA="${CSI}1;35m"
195CCYAN="${CSI}1;36m"
196CQUESTION="$CMAGENTA"
197CWARNING="$CRED"
198CMSG="$CCYAN"
199
200errorExit() {
201	cat << EOF
202$CWARNING
203***ERROR***
204$*
205***ERROR***
206$CEND
207Help channel: ${CGREEN}#autodl-community@irc.p2p-network.net$CEND
208EOF
209	exit 1
210}
211
212exitHelp() {
213	cat << EOF
214
215autodl-irssi and ruTorrent plugin installer
216
217    sh $0 [options]
218
219Options:
220
221--rtorrent
222    Will build and install rtorrent, libtorrent and xmlrpc-c from source code.
223
224--rtorrent-noexec-patch
225    Patch rtorrent to disallow remote users from executing code.
226
227--apache
228    Install Apache web server.
229
230--nginx
231    Install nginx web server.
232
233--lighttpd
234    Install lighttpd web server.
235
236--rutorrent
237    Install ruTorrent. Requires a web server, eg. --apache.
238
239--vsftpd
240    Install vsftpd.
241
242--ftpes
243    Use encrypted FTP (FTPES).
244
245--ftp-port <port>
246    FTP server port.
247
248--webmin
249    Install Webmin.
250
251-p
252--rutorrent-plugin
253    Use or install the autodl-irssi ruTorrent plugin. If it's already installed,
254    it will be updated (svn up), unless --reinstall-plugin option is used in
255    which case it will be re-installed.
256
257-i
258--reinstall-plugin
259    Re-install the autodl-irssi ruTorrent plugin if it's already installed.
260
261-a
262--install-autodl
263    Install autodl-irssi.
264
265-u user:autodlPass:webUser:webPass
266--user user:autodlPass:webUser:webPass
267    The $(uname -s) user, autodl-irssi password, ruTorrent user, ruTorrent password.
268    You can use more than one -u option. If autodlPassword is not set, a random
269    password will be used.
270
271-w
272--password-protected
273    Use this option if ruTorrent is password protected. It's required if you
274    want to use more than one ruTorrent user. Not needed if you install
275    ruTorrent.
276
277-r PATH
278--rutorrent-base-path PATH
279    Path to ruTorrent, eg. /var/www/rutorrent. Not needed if you install
280    ruTorrent.
281
282-s
283--install-startup-script
284    Install a startup script (service) which will start Irssi and rtorrent when
285    the computer boots.
286
287-h
288--help
289    Show this help text
290
291Examples (as root user):
292
293  sh $0 --rtorrent --apache --rutorrent --vsftpd --ftpes --webmin -p -a -s -u user1::user1:pass1 -u user2::user2:pass2
294
295Installs rtorrent, Apache, ruTorrent, vsftpd (encrypted), Webmin the
296autodl-irssi plugin, autodl-irssi, installs a service (starting Irssi and
297rtorrent) for both users.
298
299  sh $0 -p -a -u user::user:pass -r /var/www/rutorrent -s
300
301Installs autodl-irssi + ruTorrent plugin for user 'user'. ruTorrent has not been
302password protected. Also installs the startup script.
303
304  sh $0 -p -a -u user1::user1:pass1 -u user2::user2:pass2 -w -r /var/www/rutorrent -s
305
306Installs autodl-irssi + ruTorrent plugin for users 'user1' and 'user2'.
307ruTorrent has been password protected. Also installs the startup script.
308
309  sh $0 --rtorrent -a -u user1 -u user2 -u user3 -u user4 -s
310
311Installs rtorrent, autodl-irssi and the startup script.
312
313Help fchannel: #autodl-community@irc.p2p-network.net
314EOF
315	exit 1
316}
317
318parseCommandLine() {
319	while [ $# -gt 0 ]; do
320		local arg="$1"
321		shift
322
323		if [ "$arg" = "-p" ] || [ "$arg" = "--rutorrent-plugin" ]; then
324			USE_RUTORRENT_PLUGIN=y
325		elif [ "$arg" = "-i" ] || [ "$arg" = "--reinstall-plugin" ]; then
326			REINSTALL_RUTORRENT_PLUGIN=y
327		elif [ "$arg" = "-a" ] || [ "$arg" = "--install-autodl" ]; then
328			INSTALL_AUTODL_IRSSI=y
329		elif [ "$arg" = "-u" ] || [ "$arg" = "--user" ]; then
330			USERS="$USERS $1"
331			shift
332		elif [ "$arg" = "-w" ] || [ "$arg" = "--password-protected" ]; then
333			RUTORRENT_PASSWORD_PROTECTED=y
334		elif [ "$arg" = "-r" ] || [ "$arg" = "--rutorrent-base-path" ]; then
335			RUTORRENT_BASE_PATH="$1"
336			shift
337		elif [ "$arg" = "-s" ] || [ "$arg" = "--install-startup-script" ]; then
338			INSTALL_STARTUP_SCRIPT=y
339		elif [ "$arg" = "--rtorrent" ]; then
340			BUILD_RTORRENT=y
341		elif [ "$arg" = "--apache" ]; then
342			INSTALL_WEB_SERVER=apache
343		elif [ "$arg" = "--nginx" ]; then
344			INSTALL_WEB_SERVER=nginx
345		elif [ "$arg" = "--lighttpd" ]; then
346			INSTALL_WEB_SERVER=lighttpd
347		elif [ "$arg" = "--rutorrent" ]; then
348			INSTALL_RUTORRENT=y
349		elif [ "$arg" = "--vsftpd" ]; then
350			INSTALL_VSFTPD=y
351		elif [ "$arg" = "--ftpes" ]; then
352			USE_ENCRYPTED_FTP=y
353		elif [ "$arg" = "--ftp-port" ]; then
354			FTP_PORT="$1"
355			shift
356		elif [ "$arg" = "--webmin" ]; then
357			INSTALL_WEBMIN=y
358		else
359			exitHelp
360		fi
361	done
362}
363
364# Sets os and os_long to the OS type and OS name respectively
365detectOs() {
366	local DISTRIB_ID=
367	local DISTRIB_DESCRIPTION=
368	if [ -f /etc/lsb-release ]; then
369		. /etc/lsb-release
370	fi
371
372	if [ -f /etc/fedora-release ]; then
373		os=fedora
374		os_long="$(cat /etc/fedora-release)"
375	# Must be before a whole bunch of other OS tests
376	elif [ "$DISTRIB_ID" = "Ubuntu" ]; then
377		os=debian
378		os_long="$DISTRIB_DESCRIPTION"
379	elif [ "$DISTRIB_ID" = "LinuxMint" ]; then
380		os=debian
381		os_long="$DISTRIB_DESCRIPTION"
382	# Must be before Debian
383	elif [ "$DISTRIB_ID" = "Peppermint" ]; then
384		os=debian
385		os_long="$DISTRIB_DESCRIPTION"
386	elif [ "$DISTRIB_ID" = "MEPIS" ]; then
387		os=debian
388		os_long="$DISTRIB_DESCRIPTION"
389	elif [ -f /etc/clearos-release ]; then
390		os=fedora
391		os_long="$(cat /etc/clearos-release)"
392	elif [ -f /etc/debian_version ]; then
393		os=debian
394		local prefix=
395		if ! uname -s | grep -q GNU; then
396			prefix="GNU/"
397		fi
398		os_long="Debian $prefix$(uname -s) $(cat /etc/debian_version)"
399	elif [ -f /etc/redhat-release ]; then
400		os=fedora
401		os_long="$(cat /etc/redhat-release)"
402	else
403         echo -e "\e[1;31mYour OS is not detected as an OS supported by this script. This script only supports \e[5;32mDebian and Fedora\e[0m \e[1;31mbased OSes.\e[0m"
404         exit 1
405
406	fi
407
408	os_long="${os_long:-$(uname -s)}"
409}
410
411# In-place editing like sed -i but more portable...
412sed_i() {
413	local cmd="$1"
414	local file="$2"
415	isProgramInstalled ed || errorExit "ed is not installed!"
416	local addr=","
417	echo "$cmd" | grep -qE '^/' && addr=
418	ed -s "$file" > /dev/null 2>&1 << EOF
419$addr$cmd
420w
421q
422EOF
423}
424
425getFirst() {
426	echo $1
427}
428
429# Returns true if $1 is one of $2..$n
430arrayIsPresent() {
431	local val="$1"
432	shift
433	for v in "$@"; do
434		[ "$v" = "$val" ] && return 0
435	done
436	return 1
437}
438
439canGeneratePasswords() {
440	[ -c /dev/urandom ]
441}
442
443generatePassword() {
444	newPassword=$(cat /dev/urandom | tr -dc _A-Z-a-z-0-9 | head -c17)
445}
446
447isProgramInstalled() {
448	which "$1" > /dev/null 2>&1 && return 0
449	return 1
450}
451
452isPerlModuleInstalled() {
453	perl -M$1 -e '' > /dev/null 2>&1 && return 0
454	return 1
455}
456
457# Add $1 or $2 if it exists, to PACKAGES if program $1 isn't present
458addProgram() {
459	isProgramInstalled $1 || PACKAGES="$PACKAGES ${2:-$1}"
460}
461
462# Add $2 to PACKAGES if perl module $1 isn't present
463addPerlModule() {
464	isPerlModuleInstalled $1 || PACKAGES="$PACKAGES $2"
465}
466
467installPackages() {
468	[ -z "$INSTALL" ] && return
469	[ -z "$PACKAGES" ] && return
470	$INSTALL $PACKAGES
471	PACKAGES=
472}
473
474installPerlModule() {
475	isPerlModuleInstalled $1 || $INSTALL $2
476}
477
478installProgram() {
479	isProgramInstalled $1 || $INSTALL ${2:-$1}
480}
481
482installBuildTools() {
483	[ "$BUILD_TOOLS_INSTALLED" = y ] && return
484	PACKAGES="$BUILD_TOOLS"
485	installPackages
486	BUILD_TOOLS_INSTALLED=y
487}
488
489# Detects missing Perl modules and stores them in MISSING_PERL_MODULES
490detectMissingPerlModules() {
491	OLD_PERL_MODULES=
492	MISSING_PERL_MODULES=
493	for module in $REQUIRED_PERL_MODULES; do
494		isPerlModuleInstalled $module || MISSING_PERL_MODULES="$MISSING_PERL_MODULES $module"
495	done
496
497	# Make sure the JSON module is new
498	if isPerlModuleInstalled JSON && ! perl -MJSON -e '&decode_json("{}")' > /dev/null 2>&1; then
499		echo "${CWARNING}Old JSON module is installed. Need to install from CPAN.$CEND"
500		MISSING_PERL_MODULES="$MISSING_PERL_MODULES JSON"
501		OLD_PERL_MODULES="$OLD_PERL_MODULES JSON"
502	fi
503
504	if echo "$MISSING_PERL_MODULES" | grep -wq JSON; then
505		MISSING_PERL_MODULES="JSON::XS $MISSING_PERL_MODULES"
506	fi
507	if echo "$MISSING_PERL_MODULES" | grep -q 'XML::LibXML'; then
508		# Sometimes the cpan script doesn't install the required dependencies
509		MISSING_PERL_MODULES="XML::NamespaceSupport XML::SAX $MISSING_PERL_MODULES"
510	fi
511}
512
513# Detect where cpan is installed and place the path in the CPAN variable.
514# PCLinuxOS/Mandriva append the version number...
515detectCpanBin() {
516	for file in $(which cpan 2> /dev/null) $(ls /usr/bin/cpan-* 2> /dev/null); do
517		if [ -x "$file" ]; then
518			CPAN="$file"
519			return
520		fi
521	done
522	isPerlModuleInstalled CPAN && return
523	errorExit "Could not find the cpan script or the CPAN Perl module. Can't install missing Perl modules."
524}
525
526isValidTzName() {
527	echo "$1" | LC_ALL=C grep -qE '^[A-Z][^/ ]*(/[A-Z][^/ ]*)?$' && return 0
528	return 1
529}
530
531detectTimeZone() {
532	[ -n "$USER_TIMEZONE" ] && return
533
534	local hash=
535	local hasher=
536	local files=
537	local zoneinfoPath=/usr/share/zoneinfo
538	[ -d "$zoneinfoPath" ] || return
539	if hasher=md5sum; isProgramInstalled $hasher || hasher=sha1sum; isProgramInstalled $hasher; then
540		hash=$($hasher /etc/localtime | awk '{print $1}')
541		files="$(find $zoneinfoPath -type f -print | xargs $hasher | grep -E "^$hash\\>" | awk '{print $2}')"
542	elif hasher=md5; isProgramInstalled $hasher || hasher=sha1; isProgramInstalled $hasher; then
543		hash=$($hasher /etc/localtime | sed -e 's/^.* = \([a-zA-Z0-9]*\)$/\1/')
544		files="$(find $zoneinfoPath -type f -print | xargs $hasher | grep -E "$hash\$" | sed -e 's/^[^ ]* (\([^)]*\)).*/\1/')"
545	else
546		return
547	fi
548
549	# Detect all possible timezone names
550	local timezones=
551	for path in $files; do
552		local tz="${path#$zoneinfoPath/}"
553		while true; do
554			isValidTzName "$tz" && break
555			local newTz="${tz#*/}"
556			[ "$newTz" = "$tz" ] && tz= && break
557			tz="$newTz"
558		done
559		isValidTzName "$tz" && timezones="$timezones $tz"
560	done
561
562	# Now find the ones PHP likes...
563	local okRegions="(Africa|America|Antarctica|Arctic|Asia|Atlantic|Australia|Europe|Indian|Pacific)"
564	for tz in $timezones; do
565		echo "$tz" | grep -qE "^$okRegions/" && USER_TIMEZONE="$tz" && return
566	done
567
568	# Return the first one we found
569	for tz in $timezones; do
570		USER_TIMEZONE="$tz"
571		return
572	done
573}
574
575getNumCpus() {
576	[ -n "$NUMCPUS" ] && return
577	[ -f /proc/cpuinfo ] && NUMCPUS=$(cat /proc/cpuinfo | grep '^processor' | wc -l) && return
578	isProgramInstalled sysctl && sysctl -n hw.ncpu | grep -qE '^[1-9][0-9]*$' && NUMCPUS=$(sysctl -n hw.ncpu) && return
579	NUMCPUS=1
580}
581
582# Appends $value to $varName in $file, creating the var if it doesn't exist. The
583# value is not appended if it already exists.
584appendFileStringVar() {
585	local file="$1"
586	local varName="$2"
587	local value="$3"
588
589	[ -f "$file" ] || errorExit "File '$file' does not exist"
590
591	local varLine=$(grep -E "^$varName=" "$file" | tail -n1)
592	if [ -z "$varLine" ]; then
593		echo "$varName=\"$value\"" >> "$file"
594	else
595		echo "$varLine" | grep -qE "[='\" ]$value(\"|'| |$)" && return
596
597		local q=
598		echo "$varLine" | grep -qE "^$varName='" && q="'"
599		echo "$varLine" | grep -qE "^$varName=\"" && q='"'
600		sed_i "s#^\\($varName=\\)$q\\(.*\\)$q#\\1\"\\2 $value\"#" "$file"
601	fi
602}
603
604# Set a variable in a script file to a new value. The variable is created if it does not exist
605setScriptVariable() {
606	local file="$1"
607	local name=$2
608	local value="$3"
609
610	[ -f "$file" ] || errorExit "File does not exist: $file"
611
612	local newLine="$name=\"$value\""
613	if grep -qE "^$name=" $file; then
614		sed_i "s!^$name=.*\$!$newLine!" "$file"
615	else
616		echo "$newLine" >> "$file"
617	fi
618}
619
620userExists() {
621	id -rg "$1" > /dev/null 2>&1 && return 0
622	return 1
623}
624
625setSvnOpts() {
626	SVN_OPTS=
627	isProgramInstalled svn || return
628	# svn sometimes gives an error message 'broken pipe'. Ignore it.
629	if svn help co 2>/dev/null | grep -q 'non-interactive' && svn help co 2>/dev/null | grep -q 'trust-server-cert'; then
630		SVN_OPTS="--non-interactive --trust-server-cert"
631	fi
632}
633
634downloadFile() {
635	local filename="$1"
636	shift
637	for url in "$@"; do
638		for i in 1 2 3 4 5; do
639			wget --no-check-certificate -O "$filename" "$url" && return 0
640		done
641	done
642	return 1
643}
644
645buildMakeProgram() {
646	local url="$1"
647	local name="$2"
648	local builddir="$3"
649	local srcdir="$4"
650	local makefile="${5:-Makefile}"
651
652	buildStart
653	echo "${CMSG}Downloading $name source code...$CEND"
654	cd "$BUILD_DIR"
655	local filename="${url##*/}"
656	downloadFile "$filename" "$url" || errorExit "Could not download $name source code."
657	tar xzf "$filename"
658	srcdir="${srcdir:-${filename%.tar.gz}}"
659	cd "$srcdir/$builddir"
660	local make=${MAKE:-make}
661	echo "${CMSG}Building $name...$CEND"
662	$make -f $makefile all || errorExit "Could not build $name."
663	$make -f $makefile install || errorExit "Could not install $name."
664	echo "${CMSG}$name is now installed$CEND"
665	buildEnd
666}
667
668buildProgram() {
669	local prog="$1"
670
671	echo "${CMSG}Building $prog...$CEND"
672
673	./configure --prefix=$PREFIX $2 || errorExit "Could not configure $prog. Try again, or try logging out and in and try again."
674
675	getNumCpus
676	local make=${MAKE:-make}
677	local makeopts="-j$NUMCPUS"
678	$make $makeopts || $make || errorExit "Could not build $prog"
679	$make install || errorExit "Could not install $prog"
680
681	local ldsoconf=/etc/ld.so.conf
682	touch "$ldsoconf"
683	grep -qE "^$PREFIX/lib$" $ldsoconf || echo "$PREFIX/lib" >> $ldsoconf
684	ldconfig || errorExit "ldconfig failed"
685
686	echo "${CMSG}$prog is now installed.$CEND"
687}
688
689downloadAndBuild() {
690	local prog="$1"
691	local urls="$2"
692	local name="$3"
693	local configOptions="$4"
694	local patchUrl="$5"
695
696	cd "$BUILD_DIR"
697	echo "${CMSG}Downloading $prog source code...$CEND"
698	downloadFile "$name.tar.gz" $urls || errorExit "Could not download $prog source code."
699	tar xzf $name.tar.gz
700
701	if echo "$patchUrl" | grep '^[a-z]*://'; then
702		echo "${CMSG}Patching $prog...$CEND"
703		PACKAGES="patch"
704		installPackages
705		isProgramInstalled patch || errorExit "patch is not installed!"
706		downloadFile the.patch "$patchUrl" || errorExit "Could not download the patch file."
707		patch -p1 -d $name < the.patch || errorExit "Could not patch $prog."
708	elif [ -n "$patchUrl" ]; then
709		echo "${CMSG}Patching $prog...$CEND"
710		cd $name
711		eval $patchUrl
712		cd ..
713	fi
714
715	cd $name
716	buildProgram "$prog" "$configOptions"
717}
718
719checkoutAndBuild() {
720	local prog="$1"
721	local url="$2"
722	local configOptions="$3"
723	cd "$BUILD_DIR"
724	echo "${CMSG}Downloading $prog source code...$CEND"
725	svn export $SVN_OPTS "$url" "$prog" || errorExit "Could not download $prog source code."
726	cd "$prog"
727	buildProgram "$prog" "$configOptions"
728}
729
730buildStart() {
731	PREFIX=/usr/local
732	OLD_PATH="$PATH"
733	PATH="$PATH:$PREFIX/bin"
734	PKG_CONFIG_PATH=$PREFIX/lib/pkgconfig
735	export PKG_CONFIG_PATH
736	BUILD_DIR="$(echo ~)/build-tmp"
737
738	rm -rf "$BUILD_DIR"
739	mkdir "$BUILD_DIR" || errorExit "Could not create build directory."
740}
741
742buildEnd() {
743	cd
744	rm -rf "$BUILD_DIR"
745
746	[ -n "$OLD_PATH" ] && PATH="$OLD_PATH"
747	unset OLD_PATH
748	unset PKG_CONFIG_PATH
749}
750
751buildRtorrent() {
752	installBuildTools
753	osHandler_$os installRtorrentBuildTools
754	isProgramInstalled pkg-config || errorExit "pkg-config is not installed."
755
756	# Minimum version is 7.15.4 but I had problems with 7.15.5 on CentOS. Set
757	# it to 7.18.0 (the version Ubuntu Server 8.04 is using).
758	if ! pkg-config --atleast-version=7.18.0 libcurl; then
759		downloadAndBuild "libcurl" "$LIBCURL_URL" "$LIBCURL_NAME" ""
760		# Prevent 'Unknown keyword 'URL' in ....' error
761		sed_i 's/^URL:/#URL:/' $PREFIX/lib/pkgconfig/libcurl.pc
762	fi
763	if ! pkg-config --exists sigc++-2.0; then
764		downloadAndBuild "sigc++-2.0" "$SIGCPP20_URL" "$SIGCPP20_NAME" ""
765	fi
766	checkoutAndBuild "xmlrpc-c" "$XMLRPC_SVN_DIR" "--disable-cplusplus"
767	downloadAndBuild "libtorrent" "$LIBTORRENT_URL $LIBTORRENT_URL2" "$LIBTORRENT_NAME" "" patchLibtorrent
768	downloadAndBuild "rtorrent" "$RTORRENT_URL $RTORRENT_URL2" "$RTORRENT_NAME" "--with-xmlrpc-c" ""
769}
770
771patchLibtorrent() {
772	# For gcc 4.6.0
773	ed -s "src/torrent/data/block_transfer.h" > /dev/null 2>&1 << EOF
774/#define LIBTORRENT_BLOCK_TRANSFER_H
775a
776#include <stddef.h>
777.
778w
779q
780EOF
781	ed -s "src/data/memory_chunk.cc" > /dev/null 2>&1 << EOF
782/#include "config.h"
783a
784#include <stddef.h>
785.
786w
787q
788EOF
789}
790
791installRtorrent() {
792	buildStart
793	buildRtorrent
794	buildEnd
795}
796
797installUnrar() {
798	isProgramInstalled unrar && return
799	installBuildTools
800	buildMakeProgram "$UNRAR_URL" "unrar" "" "unrar" "makefile.unix"
801}
802
803installModScgi() {
804	local modScgiFile="$1"
805	local modulesPath="$2"
806	[ -f "$modScgiFile" ] && errorExit "mod_scgi file already exists."
807	[ -d "$modulesPath" ] || errorExit "Apache modules path '$modulesPath' does not exist."
808
809	buildMakeProgram "$MOD_SCGI_URL" "mod_scgi" "apache2"
810	echo "LoadModule scgi_module $modulesPath/mod_scgi.so" > $modScgiFile
811}
812
813isPortUsed() {
814	local port="$1"
815	netstat -an | grep tcp | grep -w LISTEN | grep -qE "[.:]$port[ 	]" && return 0
816	return 1
817}
818
819isValidIpAddress() {
820	# It's not 100% accurate ... ;)
821	echo $1 | grep -qE '^[0-9][0-9]?[0-9]?\.[0-9][0-9]?[0-9]?\.[0-9][0-9]?[0-9]?\.[0-9][0-9]?[0-9]?$'
822}
823
824getIpAddress() {
825	isValidIpAddress "$OUR_IP_ADDRESS" && return
826	echo "${CMSG}Detecting your IP address...$CEND"
827	isValidIpAddress "$OUR_IP_ADDRESS" || OUR_IP_ADDRESS=$(wget --no-check-certificate http://www.whatismyip.com/automation/n09230945.asp -O - -o /dev/null)
828	isValidIpAddress "$OUR_IP_ADDRESS" || OUR_IP_ADDRESS=$(ifconfig -a | grep "inet addr" | head -n1 | awk -F: '{print $2}' | awk '{print $1}')
829	isValidIpAddress "$OUR_IP_ADDRESS" || OUR_IP_ADDRESS="1.2.3.4"
830}
831
832getNewPortNumber() {
833	while true; do
834		newPortNumber=$CURRENT_PORT
835		CURRENT_PORT=$(expr $CURRENT_PORT + 1)
836		isValidPortNumber $newPortNumber || errorExit "Invalid port number. Change CURRENT_PORT."
837		isPortUsed $newPortNumber || break
838		echo "${CWARNING}Port $newPortNumber is in use, trying next port...$CEND"
839	done
840}
841
842# Returns true if it's a valid ruTorrent base path
843isValidRutorrentBasePath() {
844	[ -n "$1" ] && [ -d "$1/conf" ]
845}
846
847isValidPassword() {
848	echo "$1" | grep -qE "^ " && return 1
849	echo "$1" | grep -qE " \$" && return 1
850	echo "$1" | grep -qE '^$' && return 1
851	echo "$1" | grep -q ':' && return 1
852	echo "'$1'" | grep -q ' ' && return 1
853	return 0
854}
855
856isValidPortNumber() {
857	echo "$1" | grep -qiE '^[0-9]+$' || return 1
858	echo "$1" | grep -qiE '[0-9][0-9][0-9][0-9][0-9][0-9]' && return 1
859	[ $1 -ge 1024 ] && [ $1 -le 65535 ]
860}
861
862isValidWebUser() {
863	[ -z "$1" ] && return 1
864	echo "$1" | LC_ALL=C grep -qE '[A-Z:]' && return 1
865	return 0
866}
867
868initUsers() {
869	local users=
870	for packedUser in $USERS; do
871		extractPackedUser $packedUser
872
873		if [ -z "$autodlPort" ]; then
874			getNewPortNumber
875			autodlPort=$newPortNumber
876		fi
877		if [ -z "$scgiPort" ]; then
878			getNewPortNumber
879			scgiPort=$newPortNumber
880		fi
881		if [ -z "$rtorrentPort" ]; then
882			getNewPortNumber
883			rtorrentPort=$newPortNumber
884		fi
885		if canGeneratePasswords; then
886			if [ -z "$autodlPassword" ]; then
887				generatePassword
888				autodlPassword="$newPassword"
889			fi
890		fi
891
892		users="$users $osUser:$autodlPassword:$webUser:$webPass:$autodlPort:$scgiPort:$rtorrentPort"
893	done
894	USERS="$users"
895}
896
897extractPackedUser() {
898	local packedUser="$1"
899
900	osUser="$(echo $packedUser | cut -d: -f1)"
901	autodlPassword="$(echo $packedUser | cut -d: -f2)"
902	webUser="$(echo $packedUser | cut -d: -f3)"
903	webPass="$(echo $packedUser | cut -d: -f4)"
904	autodlPort="$(echo $packedUser | cut -d: -f5)"
905	scgiPort="$(echo $packedUser | cut -d: -f6)"
906	rtorrentPort="$(echo $packedUser | cut -d: -f7)"
907}
908
909getUserGroup() {
910	local user="$1"
911
912	userExists "$user" || errorExit "The user '$user' does not exist."
913	group=$(grep -w $(id -rg $user) /etc/group | cut -d: -f1)
914	[ -z "$group" ] && group="$user"
915}
916
917getUserDir() {
918	local user="$1"
919
920	[ -z "$user" ] && errorExit "Invalid user (blank)."
921	userDir="$(eval echo ~$user)"
922	[ -d "$userDir" ] || errorExit "User $user's home directory does not exist."
923}
924
925resetOwner() {
926	local user="$1"
927	shift
928
929	if [ "$ISROOT" = y ]; then
930		getUserGroup "$user"
931		chown -R $user:$group "$@"
932	fi
933}
934
935# Updates MISSING_PHP_MODULES with all missing required PHP modules
936detectMissingPhpModules() {
937	MISSING_PHP_MODULES=
938	local php=${WWW_PHP_CGI:-php}
939	for module in $REQUIRED_PHP_MODULES; do
940		$php -m 2> /dev/null | grep -wq $module || MISSING_PHP_MODULES="$MISSING_PHP_MODULES $module"
941	done
942}
943
944installMissingPhpPackages() {
945	PACKAGES=
946	for module in $MISSING_PHP_MODULES; do
947		PACKAGES="$PACKAGES php-$module"
948	done
949	installPackages
950}
951
952installMissingPhp5Packages() {
953	PACKAGES=
954	for module in $MISSING_PHP_MODULES; do
955		PACKAGES="$PACKAGES php5-$module"
956	done
957	installPackages
958}
959
960enablePhpIniModules() {
961	local phpIni="$1"
962	shift
963	for module in "$@"; do
964		grep -qE "^extension=$module.so" "$phpIni" && continue
965		sed_i "s/^; *\\(extension=$module.so.*\\)/\\1/" "$phpIni"
966		grep -qE "^extension=$module.so" "$phpIni" && continue
967		echo "extension=$module.so" >> "$phpIni"
968	done
969}
970
971installMissingPhpModules() {
972	detectMissingPhpModules
973	[ -z "$MISSING_PHP_MODULES" ] && return
974
975	osHandler_$os installPhpModules
976
977	detectMissingPhpModules
978	[ -z "$MISSING_PHP_MODULES" ] && return
979	cat << EOF
980$CWARNING
981The following PHP modules appear to be missing:
982	$MISSING_PHP_MODULES
983If the autodl-irssi ruTorrent plugin isn't working, you now know why. Install
984them using your package manager or enable them in your php.ini file, and
985restart your web server.$CEND
986EOF
987}
988
989addLogrotateConfig() {
990	local serviceName="$1"
991	local logFiles="$2"
992	local postrotateScript="$3"
993
994	local logrotate_d=/etc/logrotate.d
995	[ -d "$logrotate_d" ] || errorExit "Missing logrotate dir: $logrotate_d"
996
997	cat > "$logrotate_d/$serviceName" << EOF
998$logFiles {
999	missingok
1000	daily
1001	rotate 14
1002	notifempty
1003	compress
1004	delaycompress
1005	sharedscripts
1006	postrotate
1007		$postrotateScript
1008	endscript
1009}
1010EOF
1011	[ $? -eq 0 ] || errorExit "Could not write logrotate file $logrotate_d/$serviceName"
1012}
1013
1014detectPhpCgi() {
1015	WWW_PHP_CGI=${WWW_PHP_CGI:-$(which php-cgi | head -n1)}
1016	[ -x "$WWW_PHP_CGI" ] || errorExit "Could not find php-cgi"
1017	"$WWW_PHP_CGI" -v | grep -q 'cgi-fcgi' || errorExit "$WWW_PHP_CGI does not support FastCGI"
1018}
1019
1020# $i is the i'th user number
1021getUserRpcMount() {
1022	local i=$1
1023	verifyWebServerVars
1024	# Make sure /RPC10 accesses aren't going to /RPC1 by padding with zeros. This is
1025	# easier than making sure every web server handles it correctly. Eg., lighttpd's
1026	# scgi.server table is read in order, so if you add /RPC1 before /RPC10, then
1027	# /RPC10 accesses will go to /RPC1. A fix would of course be to place /RPC10
1028	# before /RPC1 but it's easy to forget. Now we use /RPC00001 .. /RPC99999
1029	echo "/$RPC_PREFIX$(printf '%05d' $i)"
1030}
1031
1032createSelfSignedCertFile() {
1033	local pemfile="$1"
1034
1035	if [ ! -f "$OTHER_PEM_FILE" ]; then
1036		echo "${CMSG}Creating the self-signed certificate.$CEND"
1037		rm -f "$pemfile"
1038		openssl req -new -newkey rsa:1024 -days 1000 -nodes -x509 -keyout "$pemfile" -out "$pemfile" -batch \
1039			|| errorExit "Failed to create self-signed certificate."
1040		OTHER_PEM_FILE="$pemfile"
1041		CREATED_CERT_FILE=y
1042	else
1043		rm -f "$pemfile"
1044		cp "$OTHER_PEM_FILE" "$pemfile" || errorExit "Failed to copy self-signed certificate."
1045	fi
1046
1047	chmod 0600 "$pemfile"
1048}
1049
1050detectHtpasswd() {
1051	[ -z "$htpasswd" ] && isProgramInstalled htpasswd && htpasswd=htpasswd
1052	[ -z "$htpasswd" ] && isProgramInstalled htpasswd2 && htpasswd=htpasswd2
1053	if [ -z "$htpasswd" ]; then
1054		installProgram python
1055		if isProgramInstalled python; then
1056			cd
1057			downloadFile "htpasswd.py" "$HTPASSWD_PY_SCRIPT_URL" "$HTPASSWD_PY_SCRIPT_URL2" \
1058				&& htpasswd="python $(pwd)/htpasswd.py"
1059		fi
1060	fi
1061	[ -z "$htpasswd" ] && errorExit "Could not find htpasswd"
1062}
1063
1064verifyWebServerVars() {
1065	[ -z "$WWW_PEMFILE" ] && errorExit "You have not initialized WWW_PEMFILE"
1066	[ -z "$WWW_PASSWORD_FILE" ] && errorExit "You have not initialized WWW_PASSWORD_FILE"
1067	[ -z "$WWW_ROOT" ] && errorExit "You have not initialized WWW_ROOT"
1068	[ -z "$WWW_USER" ] && errorExit "You have not initialized WWW_USER"
1069	[ -z "$WWW_GROUP" ] && errorExit "You have not initialized WWW_GROUP"
1070}
1071
1072initializeWwwRootVar() {
1073	WWW_ROOT=${WWW_ROOT:-/var/rutorrent}
1074}
1075
1076createWebServerUserGroup() {
1077	verifyWebServerVars
1078	if ! grep -qE "^$WWW_GROUP:" /etc/group; then
1079		groupadd -r $WWW_GROUP 2>/dev/null || groupadd $WWW_GROUP || errorExit "Could not create web server group."
1080	fi
1081	if ! grep -qE "^$WWW_USER:" /etc/passwd; then
1082		local useradd="useradd -d $WWW_ROOT -g $WWW_GROUP -s /bin/sh"
1083		$useradd -M -r $WWW_USER 2>/dev/null || $useradd $WWW_USER || errorExit "Could not create web server user."
1084	fi
1085}
1086
1087resetAuthPasswordFilePermissions() {
1088	[ -n "$WWW_USER" ] || errorExit "WWW_USER not initialized"
1089	[ -n "$WWW_GROUP" ] || errorExit "WWW_GROUP not initialized"
1090	chmod 0400 "$WWW_PASSWORD_FILE"*
1091	chown $WWW_USER:$WWW_GROUP "$WWW_PASSWORD_FILE"*
1092}
1093
1094createAuthPasswordFile() {
1095	verifyWebServerVars
1096	: > "$WWW_PASSWORD_FILE"
1097	resetAuthPasswordFilePermissions
1098}
1099
1100# Some web servers (eg. nginx) can't allow just ONE user access to a certain
1101# location. To fix that, create one password file per user.
1102createOnePasswordFilePerUser() {
1103	for packedUser in $USERS; do
1104		extractPackedUser $packedUser
1105		grep "^$webUser:" "$WWW_PASSWORD_FILE" > "${WWW_PASSWORD_FILE}_$webUser"
1106	done
1107	resetAuthPasswordFilePermissions
1108}
1109
1110updatePhpTimezone() {
1111	if [ ! -f "$WWW_PHP_INI" ]; then
1112		echo "${CWARNING}Could not find php.ini file: $WWW_PHP_INI$CEND"
1113		return
1114	fi
1115	[ -z "$USER_TIMEZONE" ] && return
1116
1117	local zws="[ 	]*"
1118	local newLine="date.timezone = $USER_TIMEZONE"
1119	if grep -qE "^${zws}date\\.timezone[ 	=]" "$WWW_PHP_INI"; then
1120		return
1121	elif grep -qE "^${zws}[;#]${zws}date\\.timezone[ 	=]" "$WWW_PHP_INI"; then
1122		sed_i "s!^${zws}[;#]${zws}date\\.timezone[ 	=].*\$!$newLine!" "$WWW_PHP_INI"
1123	else
1124		cat >> "$WWW_PHP_INI" << EOF
1125[Date]
1126$newLine
1127EOF
1128	fi
1129}
1130
1131doDetectTimeZone() {
1132	echo "${CMSG}Detecting timezone...$CEND"
1133	detectTimeZone
1134	if [ -n "$USER_TIMEZONE" ]; then
1135		echo "${CMSG}Timezone: $USER_TIMEZONE$CEND"
1136
1137		updatePhpTimezone
1138	else
1139		echo "${CWARNING}Could not detect timezone!$CEND"
1140	fi
1141}
1142
1143webServerCommonInitialization() {
1144	mkdir -p $WWW_ROOT
1145	doDetectTimeZone
1146	createSelfSignedCertFile "$WWW_PEMFILE"
1147	createAuthPasswordFile
1148}
1149
1150resetWebServerPermissions() {
1151	verifyWebServerVars
1152	chown -R $WWW_USER:$WWW_GROUP $WWW_ROOT || errorExit "Could not set web server as owner of $WWW_ROOT"
1153}
1154
1155createPhpcgiSocket() {
1156	PHPCGI_SOCKET_DIR=/etc/phpcgi
1157	PHPCGI_SOCKET_FILE="$PHPCGI_SOCKET_DIR/php-cgi.socket"
1158	mkdir -p "$PHPCGI_SOCKET_DIR"
1159	chown $WWW_USER:$WWW_GROUP "$PHPCGI_SOCKET_DIR"
1160	chmod 0770 "$PHPCGI_SOCKET_DIR"
1161}
1162
1163verifyApacheServerVars() {
1164	verifyWebServerVars
1165	[ -z "$APACHE_SITE_FILE" ] && errorExit "You have not initialized APACHE_SITE_FILE"
1166}
1167
1168apacheCreateApxs2Symlink() {
1169	# The makefile uses apxs2, so make a symlink
1170	if ! isProgramInstalled apxs2; then
1171		local apxs=$(which apxs 2>/dev/null) && ln -s "$apxs" "${apxs}2"
1172	fi
1173}
1174
1175initializeApacheVars() {
1176	local apacheUser="$1"
1177	local apacheGroup="$2"
1178	local apacheSitesDir="$3"
1179
1180	[ -n "$apacheUser" ] || errorExit "Invalid apache user: $apacheUser"
1181	[ -n "$apacheGroup" ] || errorExit "Invalid apache group: $apacheGroup"
1182	[ -d "$apacheSitesDir" ] || errorExit "Invalid apache sites dir: $apacheSitesDir"
1183	[ -d "$APACHE_DIR" ] || errorExit "Invalid apache dir: $APACHE_DIR"
1184
1185	APACHE_SITE_NAME=${APACHE_SITE_NAME:-rutorrent.conf}
1186	APACHE_SITE_FILE=$apacheSitesDir/$APACHE_SITE_NAME
1187	initializeWwwRootVar
1188	WWW_PASSWORD_FILE=$APACHE_DIR/rutorrent_passwd
1189	WWW_PEMFILE=$APACHE_DIR/rutorrent.pem
1190	WWW_USER="$apacheUser"
1191	WWW_GROUP="$apacheGroup"
1192}
1193
1194apacheGetRpcLocationDirectives() {
1195	if [ "$INSTALL_RUTORRENT" = y ]; then
1196		local i=1
1197		for packedUser in $USERS; do
1198			extractPackedUser $packedUser
1199			local rpcMount="$(getUserRpcMount $i)"
1200			cat << EOF
1201	<Location "$rpcMount">
1202		AuthType Basic
1203		AuthName "$RUTORRENT_SITE_REALM"
1204		AuthUserFile "$WWW_PASSWORD_FILE"
1205		Require user $webUser
1206	</Location>
1207EOF
1208			i=$(expr $i + 1)
1209		done
1210	fi
1211}
1212
1213apacheGetVirtualHost() {
1214	local port=$1
1215	local ssl=$2
1216	cat << EOF
1217<VirtualHost *:$port>
1218$(if [ "$ssl" = y ]; then
1219	echo "	SSLEngine On"
1220	echo "	SSLCertificateFile $WWW_PEMFILE"
1221fi)
1222	ServerAdmin admin@rutorrent
1223	ServerName localhost
1224	DocumentRoot $WWW_ROOT
1225
1226	<Directory />
1227		AllowOverride None
1228		Order deny,allow
1229		Deny from all
1230	</Directory>
1231	<Location />
1232		AuthType Basic
1233		AuthName "$RUTORRENT_SITE_REALM"
1234		AuthUserFile "$WWW_PASSWORD_FILE"
1235		Require valid-user
1236		Order allow,deny
1237		Allow from all
1238	</Location>
1239	<Location ~ "^/rutorrent/(conf|share)">
1240		Order deny,allow
1241		Deny from all
1242	</Location>
1243	<Location ~ "/\\\\.svn">
1244		Order deny,allow
1245		Deny from all
1246	</Location>
1247$(apacheGetRpcLocationDirectives)
1248</VirtualHost>
1249EOF
1250}
1251
1252apacheWriteSiteFile() {
1253	verifyApacheServerVars
1254	cat > "$APACHE_SITE_FILE" << EOF
1255ServerName localhost
1256
1257$(apacheGetVirtualHost $HTTP_PORT n)
1258$(apacheGetVirtualHost $HTTPS_PORT y)
1259EOF
1260
1261	if [ "$INSTALL_RUTORRENT" = y ]; then
1262		local i=1
1263		local lp=; isWebServerRpcModule || lp='#'
1264		for packedUser in $USERS; do
1265			extractPackedUser $packedUser
1266			local rpcMount="$(getUserRpcMount $i)"
1267			echo "${lp}SCGIMount $rpcMount $SCGI_HOST:$scgiPort" >> "$APACHE_SITE_FILE"
1268
1269			i=$(expr $i + 1)
1270		done
1271	fi
1272}
1273
1274apacheCommonInitialization() {
1275	local buildTools="$1"
1276	local modulesDir="$2"
1277
1278	webServerCommonInitialization
1279	apacheWriteSiteFile
1280
1281	if [ -n "$APACHE_SCGI_FILE" ] && [ ! -f "$APACHE_SCGI_FILE" ]; then
1282		installBuildTools
1283		PACKAGES="$buildTools"
1284		installPackages
1285		apacheCreateApxs2Symlink
1286
1287		# Compiling mod_scgi will fail unless we remove this warning-as-error flag
1288		local configVarsFile="$APACHE_DIR/modules/build/config_vars.mk"
1289		[ -f "$configVarsFile" ] && sed_i 's/-Werror=format-security//g' "$configVarsFile"
1290
1291		installModScgi "$APACHE_SCGI_FILE" "$modulesDir"
1292	fi
1293}
1294
1295installCommonWebServerStuff_mandriva() {
1296	# Also add some extra tools for ruTorrent and some of its plugins
1297	PACKAGES="php-cli gzip curl openssl logrotate"
1298	installPackages
1299	PACKAGE="unrar"
1300	installPackages
1301	PACKAGES="php-geoip"
1302	installPackages
1303}
1304
1305# Used by Mandriva, Unity Linux, and PCLinuxOS
1306installApache_mandriva() {
1307	installCommonWebServerStuff_mandriva
1308	PACKAGES="apache-mpm-prefork apache-mod_ssl apache-mod_php"
1309	installPackages
1310
1311	WWW_PHP_INI=/etc/php.ini
1312	APACHE_DIR=/etc/httpd
1313	local APACHE_CONF_D=$APACHE_DIR/conf.d
1314	local APACHE_SITES_DIR=$APACHE_DIR/conf/vhosts.d
1315	APACHE_SCGI_FILE=$APACHE_CONF_D/scgi.conf
1316	initializeApacheVars apache apache "$APACHE_SITES_DIR"
1317	apacheCommonInitialization "libopenssl-devel apache-devel" $APACHE_DIR/modules
1318
1319	for file in 00_default_vhosts.conf 01_default_ssl_vhost.conf; do
1320		[ -f "$APACHE_SITES_DIR/$file" ] && mv -f "$APACHE_SITES_DIR/$file" "$APACHE_SITES_DIR/$file-bak"
1321	done
1322
1323	resetWebServerPermissions
1324	chkconfig httpd on
1325	service httpd restart || errorExit "Could not start $INSTALL_WEB_SERVER"
1326}
1327
1328installCommonWebServerStuff_gentoo() {
1329	# Also add some extra tools for ruTorrent and some of its plugins
1330	PACKAGES="dev-lang/php logrotate"
1331	addProgram gzip app-arch/gzip
1332	addProgram curl net-misc/curl
1333	addProgram openssl dev-libs/openssl
1334	addProgram unrar app-arch/unrar
1335	installPackages
1336
1337	ACCEPT_LICENSE=MaxMind
1338	export ACCEPT_LICENSE
1339	PACKAGES="dev-php5/pecl-geoip"
1340	installPackages
1341	unset ACCEPT_LICENSE
1342}
1343
1344installApache_gentoo() {
1345	installCommonWebServerStuff_gentoo
1346	PACKAGES="www-servers/apache app-admin/apache-tools"
1347	installPackages
1348	PACKAGES="www-apache/mod_scgi"
1349	installPackages
1350
1351	WWW_PHP_INI=$(ls /etc/php/apache2-php5*/php.ini | tail -n1)
1352	[ -f "$WWW_PHP_INI" ] || errorExit "Could not find Apache php.ini file"
1353	APACHE_DIR=/etc/apache2
1354	local APACHE_CONF=$APACHE_DIR/httpd.conf
1355	local APACHE_SITES_DIR=$APACHE_DIR/vhosts.d
1356	local SERVER_ROOT=$(grep -E ^ServerRoot $APACHE_CONF | head -n1 | sed -e 's!^.*[ 	][^/]*\(/[^"]*\).*!\1!')
1357	APACHE_SCGI_FILE="$APACHE_DIR/modules.d/scgi.conf"
1358	[ -d "$SERVER_ROOT" ] || errorExit "Apache server root dir does not exist: $SERVER_ROOT"
1359	initializeApacheVars apache apache "$APACHE_SITES_DIR"
1360	apacheCommonInitialization "" $SERVER_ROOT/modules
1361
1362	for file in 00_default_ssl_vhost.conf 00_default_vhost.conf; do
1363		[ -f "$APACHE_SITES_DIR/$file" ] && mv -f "$APACHE_SITES_DIR/$file" "$APACHE_SITES_DIR/$file-bak"
1364	done
1365
1366	appendFileStringVar /etc/conf.d/apache2 APACHE2_OPTS "-D SCGI"
1367	appendFileStringVar /etc/conf.d/apache2 APACHE2_OPTS "-D PHP5"
1368	appendFileStringVar /etc/conf.d/apache2 APACHE2_OPTS "-D SSL"
1369	cat >> $APACHE_SITE_FILE << EOF
1370Listen $HTTP_PORT
1371Listen $HTTPS_PORT
1372EOF
1373
1374	resetWebServerPermissions
1375	rc-update add apache2 default
1376	osHandler_$os restart_$INSTALL_WEB_SERVER
1377}
1378
1379nginxGetRpcMounts() {
1380	if [ "$INSTALL_RUTORRENT" = y ]; then
1381		local i=1
1382		local lp=; isWebServerRpcModule || lp='#'
1383		for packedUser in $USERS; do
1384			extractPackedUser $packedUser
1385			getUserScgiSocketPath "$osUser"
1386			local rpcMount="$(getUserRpcMount $i)"
1387
1388			cat << EOF
1389$lp		location ~ ^$rpcMount\$ {
1390$lp			include scgi_params;
1391$lp			scgi_pass unix:$scgiSocketPath;
1392$lp			auth_basic "$RUTORRENT_SITE_REALM";
1393$lp			auth_basic_user_file "${WWW_PASSWORD_FILE}_$webUser";
1394$lp		}
1395EOF
1396
1397			i=$(expr $i + 1)
1398		done
1399	fi
1400}
1401
1402nginxGetServerSection() {
1403	local port=$1
1404	local ssl=$2
1405
1406	cat << EOF
1407	server {
1408		listen $port;
1409		server_name localhost;
1410		auth_basic "$RUTORRENT_SITE_REALM";
1411		auth_basic_user_file "$WWW_PASSWORD_FILE";
1412
1413$(if [ "$ssl" = y ]; then
1414	cat << EOF2
1415		ssl on;
1416		ssl_certificate $WWW_PEMFILE;
1417		ssl_certificate_key $WWW_PEMFILE;
1418EOF2
1419fi)
1420
1421		location ~ ^/rutorrent/(?:share|conf) {
1422			deny all;
1423		}
1424
1425		location ~ /\.ht {
1426			deny all;
1427		}
1428
1429		location ~ /\.svn {
1430			deny all;
1431		}
1432
1433		location / {
1434			root $WWW_ROOT;
1435			index index.php index.html index.htm;
1436		}
1437
1438		location ~ \.php$ {
1439			root "$WWW_ROOT";
1440			fastcgi_pass unix:$PHPCGI_SOCKET_FILE;
1441			fastcgi_index index.php;
1442			fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
1443			include fastcgi_params;
1444		}
1445
1446$(nginxGetRpcMounts)
1447	}
1448EOF
1449}
1450
1451nginxWriteConfFile() {
1452	getNumCpus
1453	cat > $NGINX_CONF << EOF
1454worker_processes $NUMCPUS;
1455user $WWW_USER $WWW_GROUP;
1456events {
1457	worker_connections 1024;
1458}
1459
1460http {
1461	include mime.types;
1462	default_type application/octet-stream;
1463	sendfile on;
1464	keepalive_timeout 65;
1465
1466	# I have to set min length to 0 and http version to 1.0 or it won't compress
1467	# the XML-RPC (SCGI) responses. Those responses can be quite large if you're
1468	# using many torrent files.
1469	gzip on;
1470	gzip_min_length 0;
1471	gzip_http_version 1.0;
1472	gzip_types text/plain text/xml application/xml application/json text/css application/x-javascript text/javascript application/javascript;
1473
1474$(nginxGetServerSection $HTTP_PORT n)
1475$(nginxGetServerSection $HTTPS_PORT y)
1476}
1477EOF
1478	[ $? -eq 0 ] || errorExit "Could not write to file $NGINX_CONF"
1479}
1480
1481buildNginx() {
1482	buildStart
1483	PREFIX=$NGINX_DIR
1484	NGINX_BIN=$PREFIX/sbin/nginx
1485	NGINX_CONF=$PREFIX/conf/nginx.conf
1486	NGINX_PID_FILE=$PREFIX/nginx.pid
1487	NGINX_ACCESS_LOG=$PREFIX/logs/access.log
1488	NGINX_ERROR_LOG=$PREFIX/logs/error.log
1489	local configureFlags="\
1490				--prefix=$PREFIX \
1491				--sbin-path=$NGINX_BIN \
1492				--conf-path=$NGINX_CONF \
1493				--pid-path=$NGINX_PID_FILE \
1494				--lock-path=$PREFIX/logs/nginx.lock \
1495				--error-log-path=$NGINX_ERROR_LOG \
1496				--http-log-path=$NGINX_ACCESS_LOG \
1497				--user=$WWW_USER \
1498				--group=$WWW_GROUP \
1499				--with-http_ssl_module"
1500	export CFLAGS="$NGINX_CFLAGS"
1501	downloadAndBuild "nginx" "$NGINX_URL" "$NGINX_NAME" "$configureFlags" patchNginx
1502	unset CFLAGS
1503	buildEnd
1504}
1505
1506patchNginx() {
1507	# Get rid of the -Werror flag for gcc 4.6.0
1508	sed_i "s!-Werror[a-zA-Z0-9=-]*!!" "auto/cc/gcc"
1509}
1510
1511installNginx() {
1512	SCGI_USE_UNIX_DOMAIN_SOCKET=y
1513	CREATE_ONE_PASSWORD_FILE_PER_USER=y
1514	installBuildTools
1515	osHandler_$os preNginxInstall
1516	installUnrar
1517
1518	NGINX_DIR=/usr/local/nginx
1519	initializeWwwRootVar
1520	WWW_PASSWORD_FILE=$NGINX_DIR/rutorrent_passwd
1521	WWW_PEMFILE=$NGINX_DIR/rutorrent.pem
1522	WWW_USER=${WWW_USER:-nginx}
1523	WWW_GROUP=${WWW_GROUP:-nginx}
1524
1525	detectPhpCgi
1526	createWebServerUserGroup
1527	createPhpcgiSocket
1528
1529	buildNginx
1530	webServerCommonInitialization
1531	nginxWriteConfFile
1532
1533	addLogrotateConfig nginx \
1534			"$NGINX_ACCESS_LOG $NGINX_ERROR_LOG" \
1535			"[ -f \"$NGINX_PID_FILE\" ] && kill -USR1 \$(cat \"$NGINX_PID_FILE\") >/dev/null 2>&1; true"
1536
1537	resetWebServerPermissions
1538	osHandler_$os installPhpCgiService
1539	osHandler_$os installNginxService
1540}
1541
1542preNginxInstall_gentoo() {
1543	installCommonWebServerStuff_gentoo
1544	PACKAGES="libpcre openssl zlib php"
1545	installPackages
1546	WWW_PHP_INI=$(ls /etc/php/cgi-php5*/php.ini | tail -n1)
1547	[ -f "$WWW_PHP_INI" ] || errorExit "Could not find php-cgi php.ini file"
1548}
1549
1550preLighttpdInstall_gentoo() {
1551	preNginxInstall_gentoo
1552}
1553
1554lighttpdGetRpcRequire() {
1555	if [ "$INSTALL_RUTORRENT" = y ]; then
1556		local i=1
1557		for packedUser in $USERS; do
1558			extractPackedUser $packedUser
1559			local rpcMount="$(getUserRpcMount $i)"
1560
1561			cat << EOF
1562	"$rpcMount" => (
1563		"method" => "basic",
1564		"realm" => "$RUTORRENT_SITE_REALM",
1565		"require" => "user=$webUser",
1566	),
1567EOF
1568			i=$(expr $i + 1)
1569		done
1570	fi
1571}
1572
1573lighttpdGetScgiServerTable() {
1574	echo 'scgi.server = ('
1575
1576	if [ "$INSTALL_RUTORRENT" = y ]; then
1577		local i=1
1578		local lp=; isWebServerRpcModule || lp='#'
1579		for packedUser in $USERS; do
1580			extractPackedUser $packedUser
1581			getUserScgiSocketPath "$osUser"
1582			local rpcMount="$(getUserRpcMount $i)"
1583
1584			cat << EOF
1585$lp	"$rpcMount" => (
1586$lp		(
1587$lp			"socket" => "$scgiSocketPath",
1588$lp			"check-local" => "disable",
1589$lp			"disable-time" => 0,
1590$lp		),
1591$lp	),
1592EOF
1593			i=$(expr $i + 1)
1594		done
1595	fi
1596
1597	echo ')'
1598}
1599
1600lighttpdWriteConfFile() {
1601	cat > $LIGHTTPD_CONF << EOF
1602server.follow-symlink = "disable"
1603server.max-connections = 512
1604server.max-fds = 1024
1605server.max-keep-alive-idle = 15
1606dir-listing.activate = "disable"
1607server.pid-file = "$LIGHTTPD_PID_FILE"
1608server.errorlog = "$LIGHTTPD_ERROR_LOG"
1609accesslog.filename = "$LIGHTTPD_ACCESS_LOG"
1610
1611$(if [ $(uname -s) = Linux ]; then
1612	echo 'server.event-handler = "linux-sysepoll"'
1613	echo 'server.network-backend = "linux-sendfile"'
1614fi)
1615
1616server.username = "$WWW_USER"
1617server.groupname = "$WWW_GROUP"
1618
1619server.modules = (
1620#	"mod_rewrite",
1621#	"mod_redirect",
1622#	"mod_alias",
1623	"mod_access",
1624	"mod_auth",
1625#	"mod_status",
1626#	"mod_simple_vhost",
1627#	"mod_evhost",
1628#	"mod_userdir",
1629#	"mod_secdownload",
1630	"mod_fastcgi",
1631#	"mod_proxy",
1632#	"mod_cgi",
1633	"mod_scgi",
1634#	"mod_ssi",
1635#	"mod_compress",
1636#	"mod_usertrack",
1637#	"mod_expire",
1638#	"mod_rrdtool",
1639	"mod_accesslog",
1640)
1641
1642fastcgi.server = (
1643	".php" => (
1644		(
1645			"socket" => "$PHPCGI_SOCKET_FILE",
1646		),
1647	),
1648)
1649
1650index-file.names = ( "index.php", "index.html", "index.htm" )
1651static-file.exclude-extensions = ( ".fcgi", ".php", ".rb", "~", ".inc" )
1652
1653mimetype.assign = (
1654	".html"		=> "text/html",
1655	".htm"		=> "text/html",
1656	".txt"		=> "text/plain",
1657	".csv"		=> "text/plain",
1658	".ini"		=> "text/plain",
1659	".jpg"		=> "image/jpeg",
1660	".jpeg"		=> "image/jpeg",
1661	".gif"		=> "image/gif",
1662	".png"		=> "image/png",
1663	".bmp"		=> "image/bmp",
1664	".css"		=> "text/css",
1665	".js"		=> "application/javascript",
1666	".ico"		=> "image/x-icon",
1667	".json"		=> "application/json",
1668	".torrent"	=> "application/x-bittorrent",
1669	".pdf"		=> "application/pdf",
1670	".bz2"		=> "application/x-bzip2",
1671	".gz"		=> "application/x-gzip",
1672	".tar.gz"	=> "application/x-tgz",
1673	".tar"		=> "application/x-tar",
1674	".tar.bz2"	=> "application/x-bzip-compressed-tar",
1675	".tbz"		=> "application/x-bzip-compressed-tar",
1676	".tgz"		=> "application/x-tgz",
1677	".zip"		=> "application/zip",
1678	".mp3"		=> "audio/mpeg",
1679	".flac"		=> "audio/x-flac",
1680	".m3u"		=> "audio/x-mpegurl",
1681	".wma"		=> "audio/x-ms-wma",
1682	".wax"		=> "audio/x-ms-wax",
1683	".ogg"		=> "audio/ogg",
1684	".wav"		=> "audio/x-wav",
1685	".dtd"		=> "text/xml",
1686	".xml"		=> "text/xml",
1687	".mpeg"		=> "video/mpeg",
1688	".mpg"		=> "video/mpeg",
1689	".mp4"		=> "video/mp4",
1690	".wmv"		=> "video/x-ms-wmv",
1691	".avi"		=> "video/x-msvideo",
1692)
1693
1694server.document-root = "$WWW_ROOT"
1695server.port = $HTTP_PORT
1696
1697\$SERVER["socket"] == ":$HTTPS_PORT" {
1698	ssl.engine = "enable"
1699	ssl.pemfile = "$WWW_PEMFILE"
1700}
1701
1702url.access-deny = (".htaccess")
1703\$HTTP["url"] =~ "^/rutorrent/(?:share|conf)" {
1704	url.access-deny = ("")
1705}
1706\$HTTP["url"] =~ "/\\.svn" {
1707	url.access-deny = ("")
1708}
1709
1710auth.backend = "htpasswd"
1711auth.backend.htpasswd.userfile = "$WWW_PASSWORD_FILE"
1712auth.require = (
1713$(lighttpdGetRpcRequire)
1714	"/" => (
1715		"method" => "basic",
1716		"realm" => "$RUTORRENT_SITE_REALM",
1717		"require" => "valid-user",
1718	),
1719)
1720
1721$(lighttpdGetScgiServerTable)
1722EOF
1723	[ $? -eq 0 ] || errorExit "Could not write to file $LIGHTTPD_CONF"
1724}
1725
1726buildLighttpd() {
1727	buildStart
1728	PREFIX=$LIGHTTPD_DIR
1729	LIGHTTPD_BIN=$PREFIX/sbin/lighttpd
1730	LIGHTTPD_CONF=$PREFIX/lighttpd.conf
1731
1732	# The log dir will be set to owner lighttpd since it's started as non-root.
1733	# Put the pid file there so it can write to it.
1734	LIGHTTPD_LOG_DIR=$PREFIX/logs
1735	LIGHTTPD_PID_FILE=$LIGHTTPD_LOG_DIR/lighttpd.pid
1736	LIGHTTPD_ERROR_LOG=$LIGHTTPD_LOG_DIR/error.log
1737	LIGHTTPD_ACCESS_LOG=$LIGHTTPD_LOG_DIR/access.log
1738
1739	local configureFlags="\
1740				--prefix=$PREFIX \
1741				--with-openssl \
1742				--with-pcre \
1743				--with-zlib \
1744				--without-bzip2"
1745	downloadAndBuild "lighttpd" "$LIGHTTPD_URL" "$LIGHTTPD_NAME" "$configureFlags"
1746	buildEnd
1747}
1748
1749installLighttpd() {
1750	SCGI_USE_UNIX_DOMAIN_SOCKET=y
1751	installBuildTools
1752	osHandler_$os preLighttpdInstall
1753	installUnrar
1754
1755	LIGHTTPD_DIR=/usr/local/lighttpd
1756	initializeWwwRootVar
1757	WWW_PASSWORD_FILE=$LIGHTTPD_DIR/rutorrent_passwd
1758	WWW_PEMFILE=$LIGHTTPD_DIR/rutorrent.pem
1759	WWW_USER=${WWW_USER:-lighttpd}
1760	WWW_GROUP=${WWW_GROUP:-lighttpd}
1761
1762	detectPhpCgi
1763	createWebServerUserGroup
1764	createPhpcgiSocket
1765
1766	buildLighttpd
1767	webServerCommonInitialization
1768	lighttpdWriteConfFile
1769
1770	addLogrotateConfig lighttpd \
1771			"$LIGHTTPD_ACCESS_LOG $LIGHTTPD_ERROR_LOG" \
1772			"[ -f \"$LIGHTTPD_PID_FILE\" ] && kill -HUP \$(cat \"$LIGHTTPD_PID_FILE\") >/dev/null 2>&1; true"
1773
1774	mkdir -p "$LIGHTTPD_LOG_DIR"
1775	chown -R $WWW_USER:$WWW_GROUP "$LIGHTTPD_LOG_DIR"
1776
1777	resetWebServerPermissions
1778	osHandler_$os installPhpCgiService
1779	osHandler_$os installLighttpdService
1780}
1781
1782# Add $name=$value to the file, or modify an existing line if present in the file
1783setVsftpdValue() {
1784	local confFile="$1"
1785	local name="$2"
1786	local value="$3"
1787	local newLine="$name=$value"
1788
1789	sed_i "s!^[ 	]*$name[ 	=:].*\$!$newLine!" "$confFile"
1790	grep -qE "^$newLine$" "$confFile" || echo "$newLine" >> "$confFile"
1791}
1792
1793# Same as setVsftpdValue but makes sure the option exists
1794setVsftpdValue2() {
1795	local confFile="$1"
1796	local name="$2"
1797	local value="$3"
1798
1799	[ -z "$VSFTPD_PATH" ] && return
1800	grep -q "$name" "$VSFTPD_PATH" && setVsftpdValue "$confFile" "$name" "$value"
1801}
1802
1803updateVsftpdConf() {
1804	local confFile="$1"
1805	touch "$confFile"
1806
1807	VSFTPD_PATH=$(which vsftpd 2>/dev/null)
1808
1809	setVsftpdValue "$confFile" anonymous_enable NO
1810	setVsftpdValue "$confFile" dirlist_enable YES
1811	setVsftpdValue "$confFile" download_enable YES
1812	setVsftpdValue "$confFile" guest_enable NO
1813	setVsftpdValue "$confFile" listen YES
1814	setVsftpdValue "$confFile" listen_ipv6 NO
1815	setVsftpdValue "$confFile" local_enable YES
1816	setVsftpdValue "$confFile" local_umask $DEFAULT_UMASK
1817	setVsftpdValue "$confFile" max_per_ip 0
1818	setVsftpdValue "$confFile" pasv_enable YES
1819	setVsftpdValue "$confFile" port_enable YES
1820	setVsftpdValue "$confFile" pasv_promiscuous NO
1821	setVsftpdValue "$confFile" port_promiscuous NO
1822	setVsftpdValue "$confFile" pasv_min_port 0
1823	setVsftpdValue "$confFile" pasv_max_port 0
1824	setVsftpdValue "$confFile" write_enable YES
1825
1826	if [ "$USE_ENCRYPTED_FTP" = y ]; then
1827		local pemfile=/etc/vsftpd.pem
1828		createSelfSignedCertFile "$pemfile"
1829
1830		FTP_SERVER_TYPE="FTPES - Encrypted (FTP over explicit TLS/SSL)"
1831		FTP_PORT=${FTP_PORT:-$DEFAULT_PORT_FTPES}
1832		setVsftpdValue "$confFile" listen_port $FTP_PORT
1833		setVsftpdValue "$confFile" ssl_enable YES
1834
1835		setVsftpdValue "$confFile" allow_anon_ssl NO
1836		setVsftpdValue "$confFile" force_local_data_ssl YES
1837		setVsftpdValue "$confFile" force_local_logins_ssl YES
1838		setVsftpdValue "$confFile" ssl_sslv2 NO
1839		setVsftpdValue "$confFile" ssl_sslv3 NO
1840		setVsftpdValue "$confFile" ssl_tlsv1 YES
1841		setVsftpdValue "$confFile" rsa_cert_file "$pemfile"
1842
1843		setVsftpdValue2 "$confFile" implicit_ssl NO
1844		setVsftpdValue2 "$confFile" require_cert NO
1845		setVsftpdValue2 "$confFile" require_ssl_reuse NO
1846		setVsftpdValue2 "$confFile" ssl_request_cert YES
1847		setVsftpdValue2 "$confFile" strict_ssl_read_eof NO
1848		setVsftpdValue2 "$confFile" strict_ssl_write_shutdown NO
1849		setVsftpdValue2 "$confFile" validate_cert NO
1850	else
1851		FTP_SERVER_TYPE="FTP - Non-encrypted"
1852		FTP_PORT=${FTP_PORT:-$DEFAULT_PORT_FTP}
1853		setVsftpdValue "$confFile" listen_port $FTP_PORT
1854		setVsftpdValue "$confFile" ssl_enable NO
1855	fi
1856
1857	# The private key is in rsa_cert_file
1858	sed_i 'g/rsa_private_key_file/d' "$confFile"
1859}
1860
1861installVsftpd_chkconfig() {
1862	local vsftpdConf="$1"
1863	installProgram vsftpd
1864	[ -f "$vsftpdConf" ] || errorExit "Invalid vsftpd.conf file: $vsftpdConf"
1865	updateVsftpdConf "$vsftpdConf"
1866	chkconfig vsftpd on
1867	if ! service vsftpd restart; then
1868		if [ "$SELINUX_ENABLED" = y ]; then
1869			errorExit "Could not restart vsftpd. SELinux could be the reason."
1870		else
1871			errorExit "Could not restart vsftpd"
1872		fi
1873	fi
1874}
1875
1876installVsftpd_gentoo() {
1877	installProgram net-ftp/vsftpd
1878	local vsftpdConf=/etc/vsftpd/vsftpd.conf
1879	if ! [ -f $vsftpdConf ]; then
1880		touch $vsftpdConf
1881		[ -f $vsftpdConf.example ] && cp $vsftpdConf.example $vsftpdConf
1882	fi
1883	updateVsftpdConf $vsftpdConf
1884	rc-update add vsftpd default
1885	/etc/init.d/vsftpd restart
1886}
1887
1888installService_chkconfig1() {
1889	CHKCONFIG_SERVICE_NAME=$1
1890	CHKCONFIG_SERVICE_FILE=/etc/init.d/$CHKCONFIG_SERVICE_NAME
1891	CHKCONFIG_LOCK_FILE=/var/lock/subsys/$CHKCONFIG_SERVICE_NAME
1892}
1893
1894installService_chkconfig2() {
1895	chmod +x "$CHKCONFIG_SERVICE_FILE" || errorExit "Could not set +x bit, file $CHKCONFIG_SERVICE_FILE."
1896	chkconfig --add $CHKCONFIG_SERVICE_NAME || errorExit "Could not install service $CHKCONFIG_SERVICE_FILE. Run this script as root."
1897	service $CHKCONFIG_SERVICE_NAME restart
1898}
1899
1900getChkconfigScriptContents() {
1901	local desc="$1"
1902	cat << EOF
1903# chkconfig: 2345 85 15
1904# description: $desc
1905EOF
1906}
1907
1908getLsbStartupScriptContents() {
1909	local startupName="$1"
1910	local desc="$2"
1911	cat << EOF
1912### BEGIN INIT INFO
1913# Provides:          $startupName
1914# Required-Start:    \$local_fs \$network \$syslog
1915# Required-Stop:     \$local_fs \$syslog
1916# Default-Start:     $LSB_DEFAULT_START
1917# Default-Stop:      $LSB_DEFAULT_STOP
1918# Short-Description: $desc
1919# Description:       $desc
1920### END INIT INFO
1921EOF
1922}
1923
1924# You must define v_{startIt,stopIt,restartIt,showStatus} and isStarted funcs
1925getLsbStartupFooter() {
1926	cat << EOF
1927resetPath	# Some include files may have reset it
1928LOCKFILE=$1
1929updateLock() {
1930	[ -z "\$LOCKFILE" ] && return
1931	if isStarted; then
1932		touch \$LOCKFILE
1933	else
1934		rm -f \$LOCKFILE
1935	fi
1936}
1937
1938RETVAL=0
1939case \$1 in
1940	start)
1941		v_startIt
1942		;;
1943	stop)
1944		v_stopIt
1945		;;
1946	force-reload|restart)
1947		v_restartIt
1948		;;
1949	try-restart)
1950		isStarted && v_restartIt
1951		;;
1952	status)
1953		v_showStatus
1954		;;
1955	*)
1956		echo "Usage: \$0 {start|stop|restart|try-restart|force-reload|status}"
1957		RETVAL=1
1958		;;
1959esac
1960
1961updateLock
1962exit \$RETVAL
1963EOF
1964}
1965
1966getCommonStartupScriptContents_autodl() {
1967	local USER="$1"
1968	local STARTUPNAME="$2"
1969	cat << EOF
1970NAME=$STARTUPNAME
1971USER=$USER
1972SESSIONNAME=autodl
1973
1974resetPath() {
1975	PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:\$PATH"
1976}
1977resetPath
1978
1979# Make sure the path is correct, and make sure we're in the home dir.
1980USER_INIT="umask $DEFAULT_UMASK; cd; PATH=\\\$PATH:\$PATH"
1981
1982# Run user command, ignoring any messages sent to stdout (eg. 'No mail.')
1983runUserCmd() {
1984	su - \$USER -c "\$USER_INIT; \$1" >/dev/null && return 0
1985	return 1
1986}
1987
1988isStarted() {
1989	su - \$USER -c "\$USER_INIT; screen -ls | grep -qE \\"[ 	][0-9]+\\\\.\$SESSIONNAME[ 	]\\"" >/dev/null && return 0
1990	return 1
1991}
1992
1993startIt() {
1994	isStarted && return 0
1995
1996	local START_IRSSI=n
1997	local START_RTORRENT=n
1998	which irssi > /dev/null 2>&1 && START_IRSSI=y
1999	which rtorrent > /dev/null 2>&1 && START_RTORRENT=y
2000
2001	case \$START_IRSSI\$START_RTORRENT in
2002		yy)
2003			runUserCmd "screen -S \$SESSIONNAME -d -t rtorrent -m rtorrent"
2004			runUserCmd "screen -d -r \$SESSIONNAME -X screen -t irssi irssi"
2005			;;
2006		yn)
2007			runUserCmd "screen -S \$SESSIONNAME -d -t irssi -m irssi"
2008			;;
2009		ny)
2010			runUserCmd "screen -S \$SESSIONNAME -d -t rtorrent -m rtorrent"
2011			;;
2012		nn)
2013			;;
2014	esac
2015	return 0
2016}
2017
2018stopIt() {
2019	isStarted || return 0
2020
2021	runUserCmd "screen -d -r \$SESSIONNAME -p irssi -X stuff \\"/quit
2022/quit
2023\\""
2024	runUserCmd "screen -d -r \$SESSIONNAME -p rtorrent -X xon"
2025
2026	for i in 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4; do
2027		isStarted || break
2028		sleep 1
2029	done
2030
2031	# If it's still not stopped, kill the whole screen session
2032	if isStarted; then
2033		echo -n "Couldn't stop it. Killing screen session..."
2034		runUserCmd "screen -d -r \$SESSIONNAME -p rtorrent -X xon"
2035		sleep 2
2036		runUserCmd "screen -d -r \$SESSIONNAME -X quit"
2037		echo "Done."
2038	fi
2039
2040	return 0
2041}
2042
2043v_restartIt() {
2044	v_stopIt
2045	v_startIt
2046}
2047
2048v_showStatus() {
2049	if isStarted; then
2050		echo "\$NAME is running."
2051	else
2052		echo "\$NAME is stopped."
2053	fi
2054}
2055EOF
2056}
2057
2058getChkconfigScriptContents_autodl() {
2059	getChkconfigScriptContents "$AUTODL_STARTUP_DESC"
2060}
2061
2062# LSB style script, also supports chkconfig
2063# $1 = user name
2064# $2 = service name
2065getLsbStartupHeader_autodl() {
2066	local USER="$1"
2067	local STARTUPNAME="$2"
2068	cat << EOF
2069$(getChkconfigScriptContents_autodl)
2070$(getLsbStartupScriptContents "$STARTUPNAME" "$AUTODL_STARTUP_DESC")
2071
2072$(getCommonStartupScriptContents_autodl "$USER" "$STARTUPNAME")
2073EOF
2074}
2075
2076installService_mandriva() {
2077	local serviceName="$1"
2078	local headerCommand="$2"
2079	installService_chkconfig1 $serviceName
2080	cat > "$CHKCONFIG_SERVICE_FILE" << EOF
2081#!/bin/bash
2082$(eval $headerCommand)
2083
2084. /etc/rc.d/init.d/functions
2085
2086v_startIt() {
2087	gprintf "Starting %s:" "\$NAME"
2088	startIt && success "startup" || failure "startup"
2089	echo
2090}
2091
2092v_stopIt() {
2093	gprintf "Stopping %s:" "\$NAME"
2094	stopIt && success "stop" || failure "stop"
2095	echo
2096}
2097
2098$(getLsbStartupFooter "$CHKCONFIG_LOCK_FILE")
2099EOF
2100	[ $? -eq 0 ] || errorExit "Could not write to file $CHKCONFIG_SERVICE_FILE. Run this script as root."
2101	installService_chkconfig2
2102}
2103
2104installService_mandriva_autodl() {
2105	local user=$1
2106	installService_mandriva autodl_$user "getLsbStartupHeader_autodl \"$user\" \"\$CHKCONFIG_SERVICE_NAME\""
2107}
2108
2109installService_mandriva_phpcgi() {
2110	installService_mandriva phpcgi getLsbStartupHeader_phpcgi
2111}
2112
2113installService_mandriva_nginx() {
2114	installService_mandriva nginx getLsbStartupHeader_nginx
2115}
2116
2117installService_mandriva_lighttpd() {
2118	installService_mandriva lighttpd getLsbStartupHeader_lighttpd
2119}
2120
2121installService_gentoo() {
2122	local scriptName="$1"
2123	local desc="$2"
2124	local headerCommand="$3"
2125	local serviceFile="/etc/init.d/$scriptName"
2126
2127	cat > "$serviceFile" << EOF
2128#!/sbin/runscript
2129
2130name=$scriptName
2131description="$desc"
2132
2133depend() {
2134	need localmount
2135	need net
2136}
2137
2138$(eval $headerCommand)
2139
2140start() {
2141	ebegin "Starting \$name"
2142	startIt
2143	eend \$?
2144}
2145
2146stop() {
2147	ebegin "Stopping \$name"
2148	stopIt
2149	eend \$?
2150}
2151
2152status() {
2153	if isStarted; then
2154		einfo "status: started"
2155		return 0
2156	else
2157		einfo "status: stopped"
2158		return 1
2159	fi
2160}
2161EOF
2162	[ $? -eq 0 ] || errorExit "Could not write to file $serviceFile. Run this script as root."
2163	chmod +x "$serviceFile"
2164	rc-update add $scriptName default || errorExit "Could not add service $scriptName"
2165	$serviceFile restart
2166}
2167
2168installService_gentoo_autodl() {
2169	local user="$1"
2170	installService_gentoo autodl_$user "$AUTODL_STARTUP_DESC" "getCommonStartupScriptContents_autodl \"$user\" \"\$scriptName\""
2171}
2172
2173installService_gentoo_phpcgi() {
2174	installService_gentoo phpcgi "$PHPCGI_STARTUP_DESC" "getCommonStartupScriptContents_phpcgi \"$WWW_USER\" \"$WWW_PHP_CGI\""
2175}
2176
2177installService_gentoo_nginx() {
2178	installService_gentoo nginx "$NGINX_STARTUP_DESC" "getCommonStartupScriptContents_nginx \"$NGINX_BIN\""
2179}
2180
2181installService_gentoo_lighttpd() {
2182	installService_gentoo lighttpd "$LIGHTTPD_STARTUP_DESC" "getCommonStartupScriptContents_lighttpd \"$LIGHTTPD_BIN\""
2183}
2184
2185installService_bsd_autodl() {
2186	local user="$1"
2187	local scriptName="$2"
2188	local file="$3"
2189
2190	cat > "$file" << EOF
2191#!/bin/sh
2192# PROVIDE: autodl_$user
2193# REQUIRE: FILESYSTEMS NETWORKING
2194# KEYWORD: shutdown
2195
2196. /etc/rc.subr
2197
2198name=$scriptName
2199desc="$AUTODL_STARTUP_DESC"
2200start_cmd=v_startIt
2201stop_cmd=v_stopIt
2202restart_cmd=v_restartIt
2203reload_cmd=v_restartIt
2204status_cmd=v_showStatus
2205extra_commands="status"
2206
2207v_startIt() {
2208	echo -n "Starting \$NAME"
2209	startIt && echo "." || echo ". ERROR."
2210}
2211
2212v_stopIt() {
2213	echo -n "Stopping \$NAME..."
2214	stopIt && echo "done." || echo "ERROR."
2215}
2216
2217$(getCommonStartupScriptContents_autodl "$user" "$scriptName")
2218
2219load_rc_config \$name
2220run_rc_command "\$1"
2221EOF
2222	[ $? -eq 0 ] || errorExit "Could not write to file $file. Run this script as root."
2223	chmod +x "$file"
2224}
2225
2226getCommonStartupScriptContents_simpleService() {
2227	local USER="$1"
2228	local BINPATH="$2"
2229	local START_CMD="$3"
2230	local PID_FILE="$4"
2231	cat << EOF
2232USER=$USER
2233BINPATH="$BINPATH"
2234NAME=\${BINPATH##*/}
2235PID_FILE="$PID_FILE"
2236
2237resetPath() {
2238	PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:\$PATH"
2239}
2240resetPath
2241
2242getPids() {
2243	if [ -n "\$PID_FILE" ]; then
2244		pids=
2245		[ -f "\$PID_FILE" ] || return
2246		local the_pids="\$(cat "\$PID_FILE" 2>/dev/null)"
2247		for pid in \$the_pids; do
2248			PS_FORMAT= LINES= COLUMNS= ps ax | grep -qE "^[ 	]*\$pid[ 	]" && pids="\$pids \$pid"
2249		done
2250		[ -z "\$pids" ] && rm -f "\$PID_FILE"
2251	else
2252		# ps uses the COLUMNS variable... Make sure it's off so we get the full path.
2253		pids=\$(PS_FORMAT= LINES= COLUMNS= ps aux | grep -v grep | grep \$BINPATH | awk '{print \$2}')
2254	fi
2255}
2256
2257isStarted() {
2258	getPids
2259	[ -n "\$pids" ] && return 0
2260	return 1
2261}
2262
2263startIt() {
2264	isStarted && return 0
2265
2266	if [ \$USER = root ]; then
2267		$START_CMD
2268	else
2269		su - \$USER "-c $START_CMD"
2270	fi
2271	[ -n "\$PID_FILE" ] && sleep 2	# Allow it some time to create the pid file
2272	if ! isStarted; then
2273		for i in 1 2 3 4 5; do
2274			sleep 1
2275			isStarted && break
2276		done
2277		isStarted || return 1
2278	fi
2279
2280	return 0
2281}
2282
2283stopIt() {
2284	isStarted || return 0
2285
2286	kill \$pids 2>/dev/null
2287
2288	for i in 0 1 2 3 4 5 6 7 8 9; do
2289		isStarted || break
2290		sleep 1
2291	done
2292
2293	isStarted && kill -KILL \$pids 2>/dev/null
2294
2295	return 0
2296}
2297
2298v_startIt() {
2299	startIt
2300}
2301
2302v_stopIt() {
2303	stopIt
2304}
2305
2306v_restartIt() {
2307	v_stopIt
2308	v_startIt
2309}
2310
2311v_showStatus() {
2312	if isStarted; then
2313		echo "\$NAME is running."
2314	else
2315		echo "\$NAME is stopped."
2316	fi
2317}
2318EOF
2319}
2320
2321getCommonStartupScriptContents_phpcgi() {
2322	[ -n "$PHPCGI_SOCKET_FILE" ] || errorExit "PHPCGI_SOCKET_FILE is not initialized"
2323	getCommonStartupScriptContents_simpleService "$1" "$2" \
2324		"PHP_FCGI_CHILDREN=5 PHP_FCGI_MAX_REQUESTS=125 \$BINPATH -q -b \"$PHPCGI_SOCKET_FILE\" &"
2325}
2326
2327getLsbStartupHeader_phpcgi() {
2328	getChkconfigScriptContents "$PHPCGI_STARTUP_DESC"
2329	getLsbStartupScriptContents phpcgi "$PHPCGI_STARTUP_DESC"
2330
2331	getCommonStartupScriptContents_phpcgi "$WWW_USER" "$WWW_PHP_CGI"
2332}
2333
2334getCommonStartupScriptContents_nginx() {
2335	getCommonStartupScriptContents_simpleService "root" "$1" "\$BINPATH" "$NGINX_PID_FILE"
2336}
2337
2338getLsbStartupHeader_nginx() {
2339	getChkconfigScriptContents "$NGINX_STARTUP_DESC"
2340	getLsbStartupScriptContents nginx "$NGINX_STARTUP_DESC"
2341
2342	getCommonStartupScriptContents_nginx "$NGINX_BIN"
2343}
2344
2345getCommonStartupScriptContents_lighttpd() {
2346	getCommonStartupScriptContents_simpleService "root" "$1" "\$BINPATH -f $LIGHTTPD_CONF 2>/dev/null" "$LIGHTTPD_PID_FILE"
2347}
2348
2349getLsbStartupHeader_lighttpd() {
2350	getChkconfigScriptContents "$LIGHTTPD_STARTUP_DESC"
2351	getLsbStartupScriptContents lighttpd "$LIGHTTPD_STARTUP_DESC"
2352
2353	getCommonStartupScriptContents_lighttpd "$LIGHTTPD_BIN"
2354}
2355
2356addLsbHeaderToStartupScript() {
2357	local scriptPath="$1"
2358	local provides="${2:-$scriptPath}"
2359	local desc="${3:-$provides}"
2360	[ -x "$scriptPath" ] || return
2361	grep -qE '^### BEGIN INIT INFO' "$scriptPath" && return
2362	ed -s "$scriptPath" > /dev/null 2>&1 << EOF
23631a
2364$(getLsbStartupScriptContents "$provides" "$desc")
2365.
2366w
2367q
2368EOF
2369}
2370
2371installMissingPerlModules() {
2372	detectMissingPerlModules
2373	[ -z "$MISSING_PERL_MODULES" ] && return
2374	cat << EOF
2375$CWARNING
2376The following Perl modules are still missing:
2377	$MISSING_PERL_MODULES
2378I'll try to use the cpan script to install them.$CEND
2379EOF
2380
2381	# Some Perl modules will fail to build unless Test::More is installed
2382	MISSING_PERL_MODULES="Test::More $MISSING_PERL_MODULES"
2383
2384	echo "${CMSG}Installing cpan and required build tools...$CEND"
2385	installBuildTools
2386	osHandler_$os installCpanTools
2387	detectCpanBin
2388	if [ -n "$CPAN" ]; then
2389		$CPAN $MISSING_PERL_MODULES
2390	else
2391		local mods=
2392		for mod in $MISSING_PERL_MODULES; do
2393			[ -n "$mods" ] && mods="$mods,"
2394			mods="$mods \"$mod\""
2395		done
2396		perl -MCPAN -e "CPAN::Shell->install($mods)"
2397	fi
2398
2399	detectMissingPerlModules
2400	[ -z "$MISSING_PERL_MODULES" ] && return
2401	errorExit "CPAN somehow failed to install the missing Perl modules. Missing: $MISSING_PERL_MODULES"
2402}
2403
2404osHandler_debian() {
2405	case $1 in
2406		init)
2407			INSTALL="apt-get -y install"
2408			FEATURES="service rtorrent apache nginx lighttpd vsftpd webmin"
2409			BUILD_TOOLS="build-essential make file pkg-config libtool m4"
2410			;;
2411		init2)
2412			apt-get update
2413			installProgram ed
2414
2415			# Make sure Debian 6 doesn't fail when adding new services. We need ed for this
2416			# so run it after installing ed...
2417			addLsbHeaderToStartupScript /etc/init.d/webmin "webmin" "webmin"
2418			;;
2419		installTools)
2420			PACKAGES=
2421			addProgram irssi
2422			addProgram mediainfo
2423			addProgram git-core
2424			addProgram svn subversion
2425			addProgram wget
2426			addProgram unzip
2427			addProgram screen
2428			installPackages
2429			# Make sure subversion won't complain about invalid certs
2430			$INSTALL ca-certificates
2431			;;
2432		installAutodlTools)
2433			PACKAGES=
2434			addProgram perl
2435			addPerlModule Archive::Zip libarchive-zip-perl
2436			addPerlModule HTML::Parser libhtml-parser-perl
2437			addPerlModule Digest::SHA libdigest-sha-perl
2438			installPackages
2439
2440			installPerlModule Net::SSLeay libnet-ssleay-perl
2441			installPerlModule XML::LibXML libxml-libxml-perl
2442			installPerlModule JSON::XS libjson-xs-perl
2443			installPerlModule JSON libjson-perl
2444			;;
2445		installCpanTools)
2446			# Need to remove the old JSON or cpan may fail to build the modules
2447			if echo "$OLD_PERL_MODULES" | grep -qE '(^| )JSON( |$)'; then
2448				apt-get -y remove libjson-perl
2449			fi
2450
2451			PACKAGES=
2452			if echo "$MISSING_PERL_MODULES" | grep -q 'XML::LibXML'; then
2453				PACKAGES="$PACKAGES libxml2 libxml2-dev zlib1g zlib1g-dev"
2454			fi
2455			if echo "$MISSING_PERL_MODULES" | grep -q 'Net::SSLeay'; then
2456				# There's no libssl package
2457				PACKAGES="$PACKAGES openssl libssl-dev zlib1g zlib1g-dev"
2458			fi
2459			installPackages
2460			;;
2461		installRtorrentBuildTools)
2462			PACKAGES="libsigc++-2.0-dev libssl-dev libncurses-dev"
2463			if apt-cache search libcurl4-openssl-dev 2> /dev/null | grep -q 'libcurl4-openssl-dev'; then
2464				PACKAGES="$PACKAGES libcurl4-openssl-dev"
2465			else
2466				PACKAGES="$PACKAGES libcurl3-openssl-dev"
2467			fi
2468			installPackages
2469			;;
2470		installPhpModules)
2471			installMissingPhp5Packages
2472			;;
2473		_installService)
2474			local serviceName="$2"
2475			local headerCommand="$3"
2476			local serviceFile=/etc/init.d/$serviceName
2477			local lockFile=
2478			cat > "$serviceFile" << EOF
2479#!/bin/sh
2480$(eval $headerCommand)
2481
2482. /lib/lsb/init-functions
2483
2484v_startIt() {
2485	log_begin_msg "Starting \$NAME..."
2486	startIt
2487	log_end_msg \$?
2488}
2489
2490v_stopIt() {
2491	log_begin_msg "Stopping \$NAME..."
2492	stopIt
2493	log_end_msg \$?
2494}
2495
2496$(getLsbStartupFooter "$lockFile")
2497EOF
2498			[ $? -eq 0 ] || errorExit "Could not write to file $serviceFile. Run this script as root."
2499			chmod +x "$serviceFile" || errorExit "Could not set +x bit, file $serviceFile."
2500			update-rc.d $serviceName defaults || errorExit "Could not install service $serviceFile. Run this script as root."
2501			invoke-rc.d $serviceName restart
2502			;;
2503		installAutodlService)
2504			local user=$2
2505			osHandler_$os _installService autodl_$user "getLsbStartupHeader_autodl \"$user\" \"\$serviceName\""
2506			;;
2507		_installCommonWebServerStuff)
2508			# Also add some extra tools for ruTorrent and some of its plugins
2509			PACKAGES="php5-cli gzip curl openssl logrotate"
2510			installPackages
2511			# Ubuntu 8 doesn't have php5-geoip
2512			PACKAGES="php5-geoip"
2513			installPackages
2514			PACKAGES="unrar"
2515			installPackages
2516			;;
2517		installApache)
2518			osHandler_$os _installCommonWebServerStuff
2519			PACKAGES="apache2-mpm-prefork libapache2-mod-php5 php5 "
2520			installPackages
2521			PACKAGES="libapache2-mod-scgi"; installPackages
2522
2523			WWW_PHP_INI=/etc/php5/apache2/php.ini
2524			APACHE_DIR=/etc/apache2
2525			APACHE_SITE_NAME=rutorrent.conf
2526			APACHE_SCGI_FILE=$APACHE_DIR/mods-available/scgi.load
2527			initializeApacheVars www-data www-data "$APACHE_DIR/sites-available"
2528			apacheCommonInitialization "apache2-prefork-dev" /usr/lib/apache2/modules
2529
2530			a2enmod ssl || errorExit "Could not enable mod_ssl"
2531			a2enmod scgi || errorExit "Could not enable mod_scgi"
2532			# Ubuntu Server 6 doesn't come with this module
2533			a2enmod auth_basic
2534			a2dissite default
2535			a2dissite default-ssl
2536			a2ensite $APACHE_SITE_NAME || errorExit "Could not enable site"
2537			if ! grep -qE "^[ 	]*Listen.*[: 	]$HTTPS_PORT\\>" "$APACHE_DIR/ports.conf"; then
2538				echo "Listen $HTTPS_PORT" >> "$APACHE_DIR/ports.conf"
2539			fi
2540			resetWebServerPermissions
2541			invoke-rc.d apache2 restart || errorExit "Could not start $INSTALL_WEB_SERVER"
2542			;;
2543		restart_apache)
2544			invoke-rc.d apache2 restart || errorExit "Could not start $INSTALL_WEB_SERVER"
2545			;;
2546		installVsftpd)
2547			installProgram vsftpd
2548			updateVsftpdConf /etc/vsftpd.conf
2549			invoke-rc.d vsftpd restart || errorExit "Could not restart vsftpd"
2550			;;
2551		preNginxInstall)
2552			WWW_PHP_INI=/etc/php5/cgi/php.ini
2553			osHandler_$os _installCommonWebServerStuff
2554			PACKAGES="libpcre3-dev libssl-dev zlib1g-dev php5-cgi"
2555			installPackages
2556
2557			# Make sure it builds on Debian GNU/kFreeBSD 6.0.
2558			if [ "$(uname -s)" != Linux ]; then
2559				NGINX_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64"
2560			fi
2561			;;
2562		installPhpCgiService)
2563			osHandler_$os _installService phpcgi getLsbStartupHeader_phpcgi
2564			;;
2565		installNginxService)
2566			osHandler_$os _installService nginx getLsbStartupHeader_nginx
2567			;;
2568		restart_nginx)
2569			invoke-rc.d phpcgi restart || errorExit "Could not start php-cgi"
2570			invoke-rc.d nginx restart || errorExit "Could not start $INSTALL_WEB_SERVER"
2571			;;
2572		preLighttpdInstall)
2573			WWW_PHP_INI=/etc/php5/cgi/php.ini
2574			osHandler_$os _installCommonWebServerStuff
2575			PACKAGES="libpcre3-dev libssl-dev zlib1g-dev php5-cgi"
2576			installPackages
2577			;;
2578		installLighttpdService)
2579			osHandler_$os _installService lighttpd getLsbStartupHeader_lighttpd
2580			;;
2581		restart_lighttpd)
2582			invoke-rc.d phpcgi restart || errorExit "Could not start php-cgi"
2583			invoke-rc.d lighttpd restart || errorExit "Could not start $INSTALL_WEB_SERVER"
2584			;;
2585		postWebminInstall)
2586			addLsbHeaderToStartupScript /etc/init.d/webmin "webmin" "webmin"
2587			;;
2588		*)
2589			;;
2590	esac
2591}
2592
2593osHandler_fedora() {
2594	case $1 in
2595		init)
2596			INSTALL="yum -y install"
2597			FEATURES="service rtorrent apache nginx lighttpd vsftpd webmin"
2598			BUILD_TOOLS="gcc gcc-c++ make kernel-headers pkgconfig file libtool m4"
2599			;;
2600		init2)
2601			installProgram which
2602			installProgram ed
2603			;;
2604		installTools)
2605			PACKAGES=
2606			addProgram svn subversion
2607			addProgram wget
2608			addProgram unzip
2609			addProgram screen
2610			addProgram git
2611			installPackages
2612			;;
2613		installAutodlTools)
2614			if grep -q "release 4[. ]" /etc/redhat-release; then
2615				IRSSI_LOAD_PERL=y
2616			fi
2617			PACKAGES=
2618			addProgram perl
2619			addProgram irssi
2620			addPerlModule Time::HiRes perl-Time-HiRes
2621			addPerlModule Archive::Zip perl-Archive-Zip
2622			addPerlModule Net::SSLeay perl-Net-SSLeay
2623			addPerlModule HTML::Parser perl-HTML-Parser
2624			addPerlModule XML::LibXML perl-XML-LibXML
2625			addPerlModule Digest::SHA1 perl-Digest-SHA1
2626			addPerlModule JSON::XS perl-JSON-XS
2627			addPerlModule JSON perl-JSON
2628			installPackages
2629			;;
2630		installCpanTools)
2631			# Need to remove the old JSON or cpan may fail to build the modules
2632			if echo "$OLD_PERL_MODULES" | grep -qE '(^| )JSON( |$)'; then
2633				yum -y remove perl-JSON
2634			fi
2635
2636			# CentOS doesn't have 'perl-CPAN'. It's in the 'perl' package though.
2637			PACKAGES="perl-CPAN"
2638			if echo "$MISSING_PERL_MODULES" | grep -q 'XML::LibXML'; then
2639				PACKAGES="$PACKAGES libxml2 libxml2-devel zlib zlib-devel"
2640			fi
2641			if echo "$MISSING_PERL_MODULES" | grep -q 'Net::SSLeay'; then
2642				PACKAGES="$PACKAGES openssl openssl-devel zlib zlib-devel"
2643			fi
2644			installPackages
2645			;;
2646		installRtorrentBuildTools)
2647			# CentOS 5: curl-devel, no libsigc++20
2648			# Fedora 14: libcurl-devel
2649			PACKAGES="libsigc++20-devel ncurses-devel openssl-devel libcurl-devel curl-devel"
2650			installPackages
2651			;;
2652		installPhpModules)
2653			;;
2654		_installService)
2655			local serviceName="$2"
2656			local headerCommand="$3"
2657			installService_chkconfig1 $serviceName
2658			cat > "$CHKCONFIG_SERVICE_FILE" << EOF
2659#!/bin/bash
2660$(eval $headerCommand)
2661
2662. /etc/rc.d/init.d/functions
2663
2664v_startIt() {
2665	echo -n "Starting \$NAME: "
2666	startIt && success || failure
2667	echo
2668}
2669
2670v_stopIt() {
2671	echo -n "Stopping \$NAME: "
2672	stopIt && success || failure
2673	echo
2674}
2675
2676$(getLsbStartupFooter "$CHKCONFIG_LOCK_FILE")
2677EOF
2678			[ $? -eq 0 ] || errorExit "Could not write to file $CHKCONFIG_SERVICE_FILE. Run this script as root."
2679			installService_chkconfig2
2680			;;
2681		installAutodlService)
2682			local user=$2
2683			osHandler_$os _installService autodl_$user "getLsbStartupHeader_autodl \"$user\" \"\$CHKCONFIG_SERVICE_NAME\""
2684			;;
2685		_installCommonWebServerStuff)
2686			PACKAGE="php-cli gzip curl openssl unrar logrotate"
2687			installPackages
2688			# CentOS 4: will get an error about a php v4 dependency, so can't put it in above PACKAGE var
2689			PACKAGES="php-pecl-geoip"
2690			installPackages
2691			;;
2692		installApache)
2693			osHandler_$os _installCommonWebServerStuff
2694			# Also add some extra tools for ruTorrent and some of its plugins
2695			PACKAGES="httpd httpd-tools mod_ssl mod_scgi php"
2696			installPackages
2697
2698			WWW_PHP_INI=/etc/php.ini
2699			APACHE_DIR=/etc/httpd
2700			local APACHE_CONF_D=$APACHE_DIR/conf.d
2701			APACHE_SCGI_FILE=$APACHE_CONF_D/scgi.conf
2702			initializeApacheVars apache apache "$APACHE_CONF_D"
2703			apacheCommonInitialization "httpd-devel" $APACHE_DIR/modules
2704
2705			[ -f "$APACHE_CONF_D/welcome.conf" ] && mv -f "$APACHE_CONF_D/welcome.conf" "$APACHE_CONF_D/welcome.conf-bak"
2706			# Remove an Apache warning by commenting out the default SSL VirtualHost
2707			sed_i '/^<VirtualHost _default_:443>/,/^<\/VirtualHost>/s/^/#/' $APACHE_CONF_D/ssl.conf
2708
2709			resetWebServerPermissions
2710			chkconfig httpd on
2711			service httpd restart || errorExit "Could not start $INSTALL_WEB_SERVER"
2712			;;
2713		restart_apache)
2714			service httpd restart || errorExit "Could not start $INSTALL_WEB_SERVER"
2715			;;
2716		installVsftpd)
2717			installVsftpd_chkconfig /etc/vsftpd/vsftpd.conf
2718			;;
2719		preNginxInstall)
2720			WWW_PHP_INI=/etc/php.ini
2721			osHandler_$os _installCommonWebServerStuff
2722			PACKAGES="pcre-devel openssl-devel zlib-devel php-cgi"
2723			installPackages
2724			;;
2725		installPhpCgiService)
2726			osHandler_$os _installService phpcgi getLsbStartupHeader_phpcgi
2727			;;
2728		installNginxService)
2729			osHandler_$os _installService nginx getLsbStartupHeader_nginx
2730			;;
2731		restart_nginx)
2732			service phpcgi restart || errorExit "Could not start php-cgi"
2733			service nginx restart || errorExit "Could not start $INSTALL_WEB_SERVER"
2734			;;
2735		preLighttpdInstall)
2736			WWW_PHP_INI=/etc/php.ini
2737			osHandler_$os _installCommonWebServerStuff
2738			PACKAGES="pcre-devel openssl-devel zlib-devel php-cgi"
2739			installPackages
2740			;;
2741		installLighttpdService)
2742			osHandler_$os _installService lighttpd getLsbStartupHeader_lighttpd
2743			;;
2744		restart_lighttpd)
2745			service phpcgi restart || errorExit "Could not start php-cgi"
2746			service lighttpd restart || errorExit "Could not start $INSTALL_WEB_SERVER"
2747			;;
2748		*)
2749			;;
2750	esac
2751}
2752
2753isWebServerRpcModule() {
2754	! arrayIsPresent rpc $RUTORRENT_PLUGINS && ! arrayIsPresent httprpc $RUTORRENT_PLUGINS && return 0
2755	return 1
2756}
2757
2758canInstallService() {
2759	return $(arrayIsPresent service $FEATURES)
2760}
2761
2762canInstallRtorrent() {
2763	return $(arrayIsPresent rtorrent $FEATURES)
2764}
2765
2766canInstallApache() {
2767	return $(arrayIsPresent apache $FEATURES)
2768}
2769
2770canInstallNginx() {
2771	return $(arrayIsPresent nginx $FEATURES)
2772}
2773
2774canInstallLighttpd() {
2775	return $(arrayIsPresent lighttpd $FEATURES)
2776}
2777
2778canInstallVsftpd() {
2779	return $(arrayIsPresent vsftpd $FEATURES)
2780}
2781
2782canInstallWebmin() {
2783	return $(arrayIsPresent webmin $FEATURES)
2784}
2785
2786getRequiredPrograms() {
2787	REQUIRED_PROGRAMS="which svn wget unzip ed sed grep tar expr ps awk kill printf"
2788
2789	if [ "$INSTALL_AUTODL_IRSSI" = y ]; then
2790		REQUIRED_PROGRAMS="$REQUIRED_PROGRAMS perl"
2791
2792		# NetBSD and DragonFly BSD don't compile Irssi with Perl support by default
2793		[ "$IGNORE_IRSSI" != y ] && REQUIRED_PROGRAMS="$REQUIRED_PROGRAMS irssi"
2794	fi
2795}
2796
2797verifyInstalledPrograms() {
2798	getRequiredPrograms
2799
2800	local MISSING_PROGRAMS=
2801	for prog in $REQUIRED_PROGRAMS; do
2802		local name=$prog
2803		[ "$prog" = svn ] && name=subversion
2804		isProgramInstalled "$prog" || MISSING_PROGRAMS="$MISSING_PROGRAMS $name"
2805	done
2806	[ -n "$MISSING_PROGRAMS" ] && errorExit "Can't continue. The following programs are not installed: $MISSING_PROGRAMS"
2807}
2808
2809initPluginDirVar() {
2810	AUTODL_IRSSI_PLUGIN_DIR="$RUTORRENT_BASE_PATH/plugins/autodl-irssi"
2811}
2812
2813getRtorrentDirs() {
2814	local user="$1"
2815	getUserDir "$user"
2816	RTORRENT_DOWNLOAD_DIR="$userDir/$RTORRENT_REL_DOWNLOAD_DIR"
2817	RTORRENT_WATCH_DIR="$userDir/$RTORRENT_REL_WATCH_DIR"
2818	RTORRENT_SESSION_DIR="$userDir/$RTORRENT_REL_SESSION_DIR"
2819}
2820
2821getUserScgiSocketPath() {
2822	local user="$1"
2823	getRtorrentDirs "$user"
2824	scgiSocketPath="$RTORRENT_SESSION_DIR/rpc.socket"
2825}
2826
2827waitenter() {
2828	local msg="${1-Press ENTER to continue...}"
2829	echo -n "$CCYAN$msg$CEND"
2830	read dummy
2831}
2832
2833askQuestion() {
2834	local question="$1"
2835	local default="$2"
2836
2837	if [ -z "$default" ]; then
2838		echo -n "$CQUESTION$question$CEND "
2839		read answer
2840	else
2841		echo -n "$CQUESTION$question$CEND [$CGREEN$default$CEND] "
2842		read answer
2843	fi
2844	if [ -z "$answer" ]; then
2845		answer="$default"
2846	fi
2847}
2848
2849# Asks the user a question, and sets answer to y or n depending on the user's answer
2850askYesNo() {
2851	local question="$1"
2852	local default="$2"
2853
2854	while true; do
2855		askQuestion "$question" "$default"
2856		if echo "$answer" | grep -qiE '^y(es)?$'; then
2857			answer=y
2858			return 1
2859		elif echo "$answer" | grep -qiE '^no?$'; then
2860			answer=n
2861			return 0
2862		fi
2863	done
2864}
2865
2866askOsUser() {
2867	local stopIfEmpty=${1:-n}
2868	local user=
2869	while true; do
2870		askQuestion "Enter name of user:" ""
2871		user="$answer"
2872		[ -z "$user" ] && [ "$stopIfEmpty" = y ] && break
2873		userExists "$user" && break
2874
2875		echo "${CWARNING}User $user does not exist.$CEND"
2876		askYesNo "Do you want to create user $user?" "No"
2877		[ "$answer" = n ] && continue
2878
2879		echo "${CMSG}Creating user $user.$CEND"
2880		if ! useradd -m -s /bin/sh "$user"; then
2881			echo "${CWARNING}Could not create user $user.$CEND"
2882			continue
2883		fi
2884		echo "${CMSG}Enter the user's password:$CEND"
2885		if ! passwd "$user"; then
2886			echo "${CWARNING}Failed to set password.$CEND"
2887			continue
2888		fi
2889		userExists "$user" && break
2890	done
2891	answer="$user"
2892}
2893
2894# Adds another user to USERS
2895addUser() {
2896	local osUser="$1"
2897	local webUser="$2"
2898	local autodlPassword=
2899	local webpass=
2900
2901	if [ "$INSTALL_RUTORRENT" = y ] || [ "$USE_RUTORRENT_PLUGIN" = y ]; then
2902		if ! canGeneratePasswords; then
2903			cat << EOF
2904$CQUESTION
2905The password makes sure only you can change your autodl-irssi settings. This is
2906NOT your login password. Use any password, but each user should use a unique
2907password. The password is used by the PHP code to access autodl-irssi settings.
2908You don't need to remember this password.  It can't contain any spaces or a
2909colon ':'.$CEND
2910EOF
2911			while true; do
2912				askQuestion "Enter the autodl-irssi password (this is not your login password):" ""
2913				autodlPassword="$answer"
2914				isValidPassword "$autodlPassword" && break
2915				echo "${CWARNING}Invalid password. Try again.$CEND"
2916			done
2917		fi
2918
2919		if [ "$RUTORRENT_PASSWORD_PROTECTED" = y ]; then
2920			while true; do
2921				askQuestion "Enter your ruTorrent password:" ""
2922				webpass="$answer"
2923				isValidPassword "$webpass" && break
2924				echo "${CWARNING}Invalid password. Try again.$CEND"
2925			done
2926		fi
2927
2928		USERS="$USERS $osUser:$autodlPassword:$webUser:$webpass"
2929	else
2930		USERS="$USERS $osUser"
2931	fi
2932}
2933
2934installUser() {
2935	local userPluginDir="$1"
2936	local osUser="$2"
2937	local webUser="${3:-$osUser}"
2938	local port="$4"
2939	local autodlPassword="$5"
2940
2941	getUserGroup "$osUser"
2942	getUserDir "$osUser"
2943
2944	cat << EOF
2945
2946========================= ${CGREEN}Installing autodl-irssi$CEND =========================
2947Use the ruTorrent plugin: $CGREEN$USE_RUTORRENT_PLUGIN$CEND
2948OS user: $CGREEN$osUser$CEND
2949EOF
2950	if [ "$USE_RUTORRENT_PLUGIN" = y ]; then
2951		[ "$RUTORRENT_PASSWORD_PROTECTED" = y ] && echo "ruTorrent user: $CGREEN$webUser$CEND"
2952		echo "port: $CGREEN$port$CEND"
2953		echo "password: $CGREEN$autodlPassword$CEND"
2954	fi
2955	cat << EOF
2956group: $CGREEN$group$CEND
2957home: $CGREEN$userDir$CEND
2958
2959EOF
2960	if [ "$USE_RUTORRENT_PLUGIN" = y ]; then
2961		isValidPortNumber "$port" || errorExit "Invalid port number: $port"
2962		isValidPassword "$autodlPassword" || errorExit "Invalid password: $autodlPassword"
2963		isValidWebUser "$webUser" || errorExit "Invalid web user: $webUser"
2964	fi
2965
2966	mkdir -p "$userDir/.irssi/scripts/autorun"
2967	cd "$userDir/.irssi/scripts" || errorExit "Could not CD into user dir. Run the script as root."
2968	echo "${CMSG}Downloading autodl-irssi.zip...$CEND"
2969	if ! downloadFile autodl-irssi.zip "$AUTODL_IRSSI_ZIP_URL"; then
2970		errorExit "Could not download autodl-irssi zip file"
2971	fi
2972	echo "${CMSG}Unpacking autodl-irssi...$CEND"
2973	unzip -o autodl-irssi.zip > /dev/null || errorExit "Could not unpack autodl-irssi zip file"
2974	rm -f autodl-irssi.zip
2975	cp autodl-irssi.pl autorun/ || errorExit "Could not copy autodl-irssi.pl to Irssi autorun dir."
2976	mkdir -p "$userDir/.autodl"
2977	touch "$userDir/.autodl/autodl.cfg"
2978	if ! [ -s "$userDir/.autodl/autodl.cfg" ]; then
2979		[ "$INSTALL_RUTORRENT" = y ] && cat > "$userDir/.autodl/autodl.cfg" << EOF
2980[options]
2981upload-type = rtorrent
2982EOF
2983	fi
2984
2985	if [ "$USE_RUTORRENT_PLUGIN" = y ]; then
2986		if [ ! -d "$AUTODL_IRSSI_PLUGIN_DIR" ]; then
2987			errorExit "The autodl-irssi ruTorrent plugin has not been installed. Install it."
2988		fi
2989
2990		cat > "$userDir/.autodl/autodl2.cfg" << EOF
2991[options]
2992gui-server-port = $port
2993gui-server-password = $autodlPassword
2994EOF
2995
2996		rm -f "$AUTODL_IRSSI_PLUGIN_DIR/conf.php"
2997		mkdir -p "$userPluginDir"
2998		cat > "$userPluginDir/conf.php" << EOF
2999<?php
3000\$autodlPort = $port;
3001\$autodlPassword = "$autodlPassword";
3002?>
3003EOF
3004		[ $? -eq 0 ] || errorExit "Could not write to $userPluginDir/conf.php. Run this script as root."
3005		# Only set perms to 0400 if the code knows the owner (web server owner) and will reset it
3006		[ "$ISROOT" = y ] && [ "$INSTALL_RUTORRENT" = y ] && chmod 0400 "$userPluginDir/conf.php"
3007	else
3008		# Don't use the autodl-irssi ruTorrent plugin
3009		: > "$userDir/.autodl/autodl2.cfg"
3010	fi
3011
3012	# The Perl module isn't loaded by default
3013	if [ "$IRSSI_LOAD_PERL" = y ]; then
3014		if [ ! -f "$userDir/.irssi/startup" ] || ! grep -q 'load perl' "$userDir/.irssi/startup"; then
3015			echo "load perl" >> "$userDir/.irssi/startup"
3016		fi
3017	fi
3018
3019	# Make sure we redownload the tracker files since the ones in the zip file are possibly
3020	# old versions.
3021	local autodlStateFile="$userDir/.autodl/AutodlState.xml"
3022	[ -f "$autodlStateFile" ] && sed_i 'g/<trackers-version>/d' "$autodlStateFile"
3023
3024	resetOwner "$osUser" "$userDir/.autodl" "$userDir/.irssi"
3025	chmod 0700 "$userDir/.autodl" "$userDir/.irssi"
3026}
3027
3028getRutorrentUserConfDir() {
3029	userConfDir="$RUTORRENT_BASE_PATH/conf/users/$webUser"
3030}
3031
3032getRutorrentUserShareDir() {
3033	userShareDir="$RUTORRENT_BASE_PATH/share/users/$webUser"
3034}
3035
3036resetRutorrentUserPermissions() {
3037	for packedUser in $USERS; do
3038		extractPackedUser $packedUser
3039		getRutorrentUserConfDir
3040		getRutorrentUserShareDir
3041		# Make sure only the web server and the user itself can access its share/conf dirs
3042		chown $osUser:$WWW_GROUP "$userShareDir" "$userConfDir"
3043		chmod 0770 "$userShareDir" "$userConfDir"
3044	done
3045}
3046
3047############################################################################
3048#
3049# This is where we start
3050#
3051############################################################################
3052
3053SELINUX_ENABLED=n
3054isProgramInstalled selinuxenabled && selinuxenabled && SELINUX_ENABLED=y
3055echo "SELinux enabled: $SELINUX_ENABLED"
3056
3057ISROOT=n
3058[ $(id -u) -eq 0 ] && ISROOT=y
3059echo "Is root user: $ISROOT"
3060
3061if [ $# -gt 0 ]; then
3062	parseCommandLine "$@"
3063	INTERACTIVE=n
3064else
3065	INTERACTIVE=y
3066fi
3067
3068detectOs
3069cat << EOF
3070Detected OS: $CGREEN$os_long$CEND
3071Type: $CGREEN$os$CEND
3072
3073Type sh $0 --help for all command line options.
3074EOF
3075
3076osHandler_$os init
3077
3078if [ "$INTERACTIVE" = y ]; then
3079	if [ "$ISROOT" = n ]; then
3080		cat << EOF
3081$CRED
3082You're not the root user! This install script may fail if you're not the root
3083user. To start it as the root user do one of the following:
3084
3085Ubuntu and Ubuntu clones:
3086	${CGREEN}sudo sh $0$CRED
3087
3088Any other OS:
3089	${CGREEN}su
3090	sh $0$CRED
3091$CEND
3092EOF
3093		waitenter "Press Ctrl+C to exit or ENTER to continue..."
3094	fi
3095
3096	cat << EOF
3097$CMSG
3098Press ENTER to use the default answer in [brackets].$CEND
3099EOF
3100
3101	webServers=
3102	canInstallLighttpd	&& webServers="$webServers lighttpd"
3103	canInstallNginx		&& webServers="$webServers nginx"
3104	canInstallApache	&& webServers="$webServers apache"
3105	if [ -n "$webServers" ]; then
3106		cat << EOF
3107$CQUESTION
3108If you want to install ruTorrent you must install a web server, eg. Apache.
3109If you've already installed another web server, you must first uninstall it or
3110disable it. List of supported web servers:$CEND
3111EOF
3112		canInstallLighttpd	&& echo "  ${CGREEN}lighttpd$CEND ${CQUESTION}lighttpd web server (lightweight)$CEND"
3113		canInstallNginx		&& echo "  ${CGREEN}nginx$CEND    ${CQUESTION}nginx web server (lightweight)$CEND"
3114		canInstallApache	&& echo "  ${CGREEN}apache$CEND   ${CQUESTION}Apache web server$CEND"
3115							   echo "  ${CGREEN}none$CEND     ${CQUESTION}Don't install a web server$CEND"
3116		while true; do
3117			INSTALL_WEB_SERVER=
3118			echo "${CQUESTION}Select one of:$CGREEN$webServers none$CEND"
3119			askQuestion "Enter name of web server" "$(getFirst $webServers)"
3120			[ "$answer" = none ] && break
3121			INSTALL_WEB_SERVER="$answer"
3122			arrayIsPresent $INSTALL_WEB_SERVER $webServers && break
3123		done
3124		if [ -n "$INSTALL_WEB_SERVER" ]; then
3125			askYesNo "Do you want to install ruTorrent?" "Yes"
3126			INSTALL_RUTORRENT="$answer"
3127		else
3128			INSTALL_RUTORRENT=n
3129		fi
3130	fi
3131
3132	if canInstallRtorrent; then
3133		cat << EOF
3134$CQUESTION
3135ruTorrent requires a working rtorrent built with XML-RPC support.$CEND
3136EOF
3137		askYesNo "Do you want to build rtorrent?" "Yes"
3138		BUILD_RTORRENT="$answer"
3139	fi
3140
3141	askYesNo "Do you want to install the autodl-irssi ruTorrent plugin?" "Yes"
3142	USE_RUTORRENT_PLUGIN="$answer"
3143
3144	if [ "$INSTALL_RUTORRENT" = y ]; then
3145		REINSTALL_RUTORRENT_PLUGIN=n
3146		RUTORRENT_PASSWORD_PROTECTED=y
3147	elif [ "$USE_RUTORRENT_PLUGIN" = y ]; then
3148		echo ""
3149		while true; do
3150			echo "${CQUESTION}The ruTorrent www base path is where you installed ruTorrent.$CEND"
3151			askQuestion "What is the ruTorrent www base path, eg. /var/www/rutorrent:" ""
3152			RUTORRENT_BASE_PATH="$answer"
3153			isValidRutorrentBasePath "$RUTORRENT_BASE_PATH" && break
3154
3155			echo "$CWARNING$RUTORRENT_BASE_PATH is not the ruTorrent base path.$CEND"
3156		done
3157
3158		initPluginDirVar
3159		if [ -d "$AUTODL_IRSSI_PLUGIN_DIR" ]; then
3160			echo ""
3161			askYesNo "The autodl-irssi ruTorrent plugin seems to be installed. Do you want to re-install it?" "No"
3162			REINSTALL_RUTORRENT_PLUGIN="$answer"
3163		else
3164			REINSTALL_RUTORRENT_PLUGIN=n
3165		fi
3166
3167		cat << EOF
3168$CQUESTION
3169To use more than one ruTorrent user, you must password protect ruTorrent.$CEND
3170EOF
3171		askYesNo "Is ruTorrent password protected?" "No"
3172		RUTORRENT_PASSWORD_PROTECTED="$answer"
3173	else
3174		RUTORRENT_PASSWORD_PROTECTED=n
3175	fi
3176
3177	if [ "$USE_RUTORRENT_PLUGIN" = y ]; then
3178		INSTALL_AUTODL_IRSSI=y
3179	else
3180		askYesNo "Do you want to install autodl-irssi?" "Yes"
3181		INSTALL_AUTODL_IRSSI="$answer"
3182	fi
3183
3184	if canInstallService && ([ "$INSTALL_AUTODL_IRSSI" = y ] || [ "$INSTALL_RUTORRENT" = y ]); then
3185		cat << EOF
3186$CQUESTION
3187If you want to automatically start Irssi and rtorrent when the computer boots,
3188install the startup script.$CEND
3189EOF
3190		askYesNo "Do you want to install the startup script?" "Yes"
3191		INSTALL_STARTUP_SCRIPT="$answer"
3192	fi
3193
3194	askUser=n
3195	if [ "$USE_RUTORRENT_PLUGIN" = y ] || [ "$INSTALL_AUTODL_IRSSI" = y ] || \
3196		[ "$INSTALL_STARTUP_SCRIPT" = y ] || [ "$INSTALL_RUTORRENT" = y ]; then
3197		askUser=y
3198	fi
3199	if [ "$askUser" = y ]; then
3200		if [ "$RUTORRENT_PASSWORD_PROTECTED" = n ]; then
3201				cat << EOF
3202$CQUESTION
3203This is the user running rtorrent and/or Irssi.$CEND
3204${CWARNING}Don't use the root user. Use a normal user!$CEND
3205EOF
3206				askOsUser
3207				addUser "$answer" ""
3208		else
3209			while true; do
3210				cat << EOF
3211$CQUESTION
3212===================== USER =====================
3213This is the user running rtorrent and/or Irssi.
3214${CWARNING}Don't use the root user. Use a normal user!$CEND
3215${CCYAN}Press ENTER to stop adding users.$CEND
3216EOF
3217				askOsUser y
3218				osUser="$answer"
3219				[ -z "$osUser" ] && break
3220
3221				while true; do
3222					cat << EOF
3223$CQUESTION
3224The ruTorrent user is the name you use to log in to ruTorrent.$CEND
3225EOF
3226					askQuestion "Enter ruTorrent user:" "$osUser"
3227					webUser="$answer"
3228					isValidWebUser "$webUser" && break
3229					echo "${CWARNING}Invalid web user name '$webUser'. Use only lower case letters."
3230				done
3231
3232				addUser "$osUser" "$webUser"
3233			done
3234		fi
3235	fi
3236
3237	if canInstallVsftpd; then
3238		cat << EOF
3239$CQUESTION
3240vsftpd is a very secure FTP daemon.$CEND
3241EOF
3242		askYesNo "Do you want to install vsftpd?" "Yes"
3243		INSTALL_VSFTPD="$answer"
3244
3245		if [ "$INSTALL_VSFTPD" = y ]; then
3246			askYesNo "Do you want to use encrypted FTP (FTPES)" "Yes"
3247			USE_ENCRYPTED_FTP="$answer"
3248
3249			port=$DEFAULT_PORT_FTP
3250			[ "$USE_ENCRYPTED_FTP" = y ] && port=$DEFAULT_PORT_FTPES
3251			askQuestion "Enter FTP port number" "$port"
3252			FTP_PORT="$answer"
3253		fi
3254	fi
3255
3256	if canInstallWebmin; then
3257		cat << EOF
3258$CQUESTION
3259Webmin is a web-based administration tool for your OS.$CEND
3260EOF
3261		askYesNo "Do you want to install Webmin?" "Yes"
3262		INSTALL_WEBMIN="$answer"
3263	fi
3264fi
3265
3266cmdline="sh $0"
3267[ "$USE_RUTORRENT_PLUGIN" = y ] && cmdline="$cmdline -p"
3268[ "$REINSTALL_RUTORRENT_PLUGIN" = y ] && cmdline="$cmdline -i"
3269[ "$INSTALL_AUTODL_IRSSI" = y ] && cmdline="$cmdline -a"
3270for user in $USERS; do cmdline="$cmdline -u $user"; done
3271[ "$RUTORRENT_PASSWORD_PROTECTED" = y ] && cmdline="$cmdline -w"
3272[ -n "$RUTORRENT_BASE_PATH" ] && cmdline="$cmdline -r '$RUTORRENT_BASE_PATH'"
3273[ "$INSTALL_STARTUP_SCRIPT" = y ] && cmdline="$cmdline -s"
3274if [ -z "$INSTALL_WEB_SERVER" ]; then
3275	:
3276elif [ "$INSTALL_WEB_SERVER" = apache ]; then
3277	cmdline="$cmdline --apache"
3278elif [ "$INSTALL_WEB_SERVER" = nginx ]; then
3279	cmdline="$cmdline --nginx"
3280elif [ "$INSTALL_WEB_SERVER" = lighttpd ]; then
3281	cmdline="$cmdline --lighttpd"
3282else
3283	errorExit "Invalid web server: $INSTALL_WEB_SERVER"
3284fi
3285[ "$BUILD_RTORRENT" = y ] && cmdline="$cmdline --rtorrent"
3286[ "$INSTALL_RUTORRENT" = y ] && cmdline="$cmdline --rutorrent"
3287[ "$INSTALL_VSFTPD" = y ] && cmdline="$cmdline --vsftpd"
3288[ -n "$FTP_PORT" ] && cmdline="$cmdline --ftp-port $FTP_PORT"
3289[ "$USE_ENCRYPTED_FTP" = y ] && cmdline="$cmdline --ftpes"
3290[ "$INSTALL_WEBMIN" = y ] && cmdline="$cmdline --webmin"
3291
3292cat << EOF
3293
3294You can execute this command as the root user (Ubuntu: use ${CRED}sudo$CEND):
3295  $CGREEN$cmdline$CEND
3296
3297Use the autodl-irssi ruTorrent plugin: $USE_RUTORRENT_PLUGIN
3298Re-install the autodl-irssi ruTorrent plugin: $REINSTALL_RUTORRENT_PLUGIN
3299Install autodl-irssi: $INSTALL_AUTODL_IRSSI
3300Users: $USERS
3301ruTorrent is password protected: $RUTORRENT_PASSWORD_PROTECTED
3302ruTorrent base path: $RUTORRENT_BASE_PATH
3303Install startup script: $INSTALL_STARTUP_SCRIPT
3304Install web server: $INSTALL_WEB_SERVER
3305Build rtorrent: $BUILD_RTORRENT
3306Install ruTorrent: $INSTALL_RUTORRENT
3307Install vsftpd: $INSTALL_VSFTPD
3308FTP port: $FTP_PORT
3309Use FTPES: $USE_ENCRYPTED_FTP
3310Install Webmin: $INSTALL_WEBMIN
3311EOF
3312
3313if [ -n "$INSTALL_WEB_SERVER" ]; then
3314	for port in $HTTP_PORT $HTTPS_PORT; do
3315		isPortUsed $port || continue
3316		cat << EOF
3317$CWARNING
3318Port $port is in use. If it's not used by $INSTALL_WEB_SERVER, you may need to disable or
3319uninstall that other web server before continuing.$CEND
3320EOF
3321	done
3322fi
3323
3324if [ "$INTERACTIVE" = y ]; then
3325	echo ""
3326	waitenter "Press Ctrl+C to cancel or ENTER to install."
3327fi
3328
3329osHandler_$os init2
3330initUsers
3331initPluginDirVar
3332
3333[ -n "$INSTALL_WEB_SERVER" ] || [ "$INSTALL_RUTORRENT" = y ] && RUTORRENT_PASSWORD_PROTECTED=y
3334[ "$INSTALL_RUTORRENT" = y ] && [ -z "$INSTALL_WEB_SERVER" ] && errorExit "You must install a web server if you want to install ruTorrent, eg. use --apache --rutorrent"
3335[ "$INSTALL_RUTORRENT" = y ] && REINSTALL_RUTORRENT_PLUGIN=n
3336
3337[ "$BUILD_RTORRENT" = y ] && ! canInstallRtorrent && errorExit "Can't build rtorrent."
3338[ "$INSTALL_STARTUP_SCRIPT" = y ] && ! canInstallService && errorExit "Can't install startup script."
3339[ "$INSTALL_VSFTPD" = y ] && ! canInstallVsftpd && errorExit "Can't install vsftpd."
3340[ "$INSTALL_WEBMIN" = y ] && ! canInstallWebmin && errorExit "Can't install webmin."
3341
3342if [ -z "$INSTALL_WEB_SERVER" ]; then
3343	:
3344elif [ "$INSTALL_WEB_SERVER" = apache ]; then
3345	canInstallApache || errorExit "Can't install Apache."
3346elif [ "$INSTALL_WEB_SERVER" = nginx ]; then
3347	canInstallNginx || errorExit "Can't install nginx."
3348elif [ "$INSTALL_WEB_SERVER" = lighttpd ]; then
3349	canInstallLighttpd || errorExit "Can't install lighttpd."
3350else
3351	errorExit "Invalid web server: $INSTALL_WEB_SERVER"
3352fi
3353
3354[ -n "$FTP_PORT" ] && [ "$FTP_PORT" -lt 1 -o "$FTP_PORT" -gt 65535 ] && errorExit "Invalid FTP port: $FTP_PORT"
3355
3356if [ "$USE_RUTORRENT_PLUGIN" = y ]; then
3357	if [ -z "$INSTALL_WEB_SERVER" ] && ! isValidRutorrentBasePath "$RUTORRENT_BASE_PATH"; then
3358		errorExit "$RUTORRENT_BASE_PATH is not a valid ruTorrent base path."
3359	fi
3360fi
3361
3362if [ "$INSTALL_AUTODL_IRSSI" = y ]; then
3363	cat << EOF
3364${CMSG}Installing required tools and Perl modules...
3365Some Perl modules may not be present, but will be installed from CPAN.$CEND
3366EOF
3367else
3368	echo "${CMSG}Installing required tools...$CEND"
3369fi
3370osHandler_$os installTools
3371setSvnOpts
3372[ "$INSTALL_AUTODL_IRSSI" = y ] && osHandler_$os installAutodlTools
3373
3374verifyInstalledPrograms
3375
3376[ "$INSTALL_AUTODL_IRSSI" = y ] && installMissingPerlModules
3377
3378cat << EOF
3379$CMSG
3380All required programs and Perl modules are now installed. Ignore any errors you
3381saw.$CEND
3382EOF
3383
3384INSTALLED_RTORRENT=n
3385if [ "$BUILD_RTORRENT" = y ]; then
3386	cat << EOF
3387$CMSG
3388Building rtorrent and dependencies...$CEND
3389EOF
3390	installRtorrent
3391	INSTALLED_RTORRENT=y
3392fi
3393
3394if [ -z "$INSTALL_WEB_SERVER" ]; then
3395	:
3396elif [ "$INSTALL_WEB_SERVER" = apache ]; then
3397	echo ""
3398	echo "${CMSG}Installing Apache$CEND"
3399	osHandler_$os installApache
3400	installUnrar
3401elif [ "$INSTALL_WEB_SERVER" = nginx ]; then
3402	echo ""
3403	echo "${CMSG}Installing nginx$CEND"
3404	installNginx
3405elif [ "$INSTALL_WEB_SERVER" = lighttpd ]; then
3406	echo ""
3407	echo "${CMSG}Installing lighttpd$CEND"
3408	installLighttpd
3409else
3410	errorExit "Invalid web server: $INSTALL_WEB_SERVER"
3411fi
3412
3413if [ "$USE_RUTORRENT_PLUGIN" = y ]; then
3414	if isProgramInstalled php; then
3415		installMissingPhpModules
3416	else
3417		cat << EOF
3418$CWARNING
3419Could not find the php executable. PHP is not installed or the PHP CLI version
3420is not installed.  The autodl-irssi ruTorrent plugin requires the following PHP
3421modules:
3422	$CGREEN$REQUIRED_PHP_MODULES$CWARNING
3423They're normally installed and enabled by default. If not you will need to
3424install them (if needed) and then enable each one in php.ini, eg.
3425extension=MODULE.so and then restart your web server.$CEND
3426EOF
3427	fi
3428fi
3429
3430if [ "$INSTALL_RUTORRENT" = y ]; then
3431	isProgramInstalled php || errorExit "php is not installed!"
3432	verifyWebServerVars
3433	echo ""
3434	echo "${CMSG}Installing ruTorrent$CEND"
3435	[ -d "$WWW_ROOT" ] || errorExit "Invalid web root: '$WWW_ROOT' (does not exist)"
3436	RUTORRENT_DIRNAME=rutorrent
3437
3438	[ -f "$WWW_ROOT/index.html" ] || cat > "$WWW_ROOT/index.html" << EOF
3439<html><head><title>Root page</title></head><body>
3440<a href="$RUTORRENT_DIRNAME/">ruTorrent</a>
3441</body></html>
3442EOF
3443
3444	cd "$WWW_ROOT"
3445	rm -rf "$RUTORRENT_DIRNAME"
3446	tmpName=rutorrent-tmp
3447	rm -rf $tmpName
3448	if ! git clone "$RUTORRENT_TRUNK_DIR" $tmpName/rutorrent >/dev/null; then
3449		# Subversion failed. Try the official tar balls
3450		mkdir -p $tmpName
3451		cd $tmpName
3452		downloadFile "$RUTORRENT_CORE_NAME" "$RUTORRENT_CORE_URL" "$RUTORRENT_CORE_URL2" || errorExit "Could not download ruTorrent."
3453		downloadFile "$RUTORRENT_PLUGINS_NAME" "$RUTORRENT_PLUGINS_URL" "$RUTORRENT_PLUGINS_URL2" || errorExit "Could not download ruTorrent plugins."
3454		for name in "$RUTORRENT_CORE_NAME" "$RUTORRENT_PLUGINS_NAME"; do
3455			tar xzf "$name" || errorExit "Could not unpack $name"
3456			rm -f "$name"
3457		done
3458		cd ..
3459	fi
3460	cd $tmpName
3461	RUTORRENT_BASE_PATH="$WWW_ROOT/$RUTORRENT_DIRNAME"
3462	initPluginDirVar
3463	mv rutorrent/plugins/ .
3464	mv rutorrent/ "$RUTORRENT_BASE_PATH"
3465	mkdir -p "$RUTORRENT_BASE_PATH/plugins"
3466	for plugin in $RUTORRENT_PLUGINS; do
3467		if [ -d "plugins/$plugin/" ]; then
3468			echo "${CMSG}Installing ruTorrent plugin: $plugin$CEND..."
3469			mv plugins/$plugin/ "$RUTORRENT_BASE_PATH/plugins/" || errorExit "Could not install plugin '$plugin'."
3470		else
3471			echo "${CWARNING}Can't install missing plugin $plugin!$CEND"
3472		fi
3473	done
3474	cd ..
3475	rm -rf $tmpName
3476	cp "$RUTORRENT_BASE_PATH/favicon.ico" "$WWW_ROOT"
3477
3478	i=1
3479	touch "$WWW_PASSWORD_FILE"
3480	resetAuthPasswordFilePermissions
3481	detectHtpasswd
3482	for packedUser in $USERS; do
3483		extractPackedUser $packedUser
3484		getRutorrentUserConfDir
3485		getRutorrentUserShareDir
3486		getUserScgiSocketPath "$osUser"
3487		getRtorrentDirs "$osUser"
3488
3489		# Create user's ruTorrent config.php
3490		rpcMount="$(getUserRpcMount $i)"
3491		mkdir -p "$userConfDir"
3492
3493		rutConfigFile="$userConfDir/config.php"
3494		if [ "$SCGI_USE_UNIX_DOMAIN_SOCKET" = y ]; then
3495			cat > "$rutConfigFile" << EOF
3496<?php
3497\$scgi_port = 0;
3498\$scgi_host = "unix://$scgiSocketPath";
3499\$XMLRPCMountPoint = "$rpcMount";
3500?>
3501EOF
3502			exitCode=$?
3503		else
3504			cat > "$rutConfigFile" << EOF
3505<?php
3506\$scgi_port = $scgiPort;
3507\$scgi_host = "$SCGI_HOST";
3508\$XMLRPCMountPoint = "$rpcMount";
3509?>
3510EOF
3511			exitCode=$?
3512		fi
3513		[ $exitCode -eq 0 ] || errorExit "Could not write to file $rutConfigFile"
3514
3515		# Create user's directory to prevent certain errors the first time ruTorrent is started
3516		mkdir -p "$userShareDir/settings"
3517		mkdir -p "$userShareDir/torrents"
3518		chmod 0777  "$userShareDir/settings" "$userShareDir/torrents"
3519
3520		# Setup rtorrent
3521		mkdir -p "$RTORRENT_DOWNLOAD_DIR"
3522		mkdir -p "$RTORRENT_WATCH_DIR"
3523		mkdir -p "$RTORRENT_SESSION_DIR"
3524		rtorrentRc="$userDir/.rtorrent.rc"
3525		[ -f "$rtorrentRc" ] && mv -f "$rtorrentRc" "$rtorrentRc-backup"
3526		cat > "$rtorrentRc" << EOF
3527$(if [ "$SCGI_USE_UNIX_DOMAIN_SOCKET" = y ]; then
3528	cat << EOF2
3529execute = {sh,-c,rm -f $scgiSocketPath}
3530scgi_local = $scgiSocketPath
3531execute = {sh,-c,chmod 0666 $scgiSocketPath}
3532EOF2
3533else
3534	echo "scgi_port = $SCGI_HOST:$scgiPort"
3535fi)
3536encoding_list = UTF-8
3537system.umask.set = $DEFAULT_UMASK
3538port_range = $rtorrentPort-$rtorrentPort
3539port_random = no
3540check_hash = no
3541directory = $RTORRENT_DOWNLOAD_DIR
3542session = $RTORRENT_SESSION_DIR
3543encryption = allow_incoming, try_outgoing, enable_retry
3544schedule = watch_directory,1,1,"load_start=$RTORRENT_WATCH_DIR/*.torrent"
3545#schedule = untied_directory,5,5,"stop_untied=$RTORRENT_WATCH_DIR/*.torrent"
3546trackers.enable = 1
3547#min_peers = 40
3548#max_peers = 100
3549#min_peers_seed = 10
3550#max_peers_seed = 50
3551#max_uploads = 15
3552#download_rate = 0
3553#upload_rate = 0
3554use_udp_trackers = yes
3555dht = auto
3556dht_port = 6881
3557peer_exchange = yes
3558#hash_read_ahead = 10
3559#hash_interval = 100
3560#hash_max_tries = 10
3561EOF
3562		PHP_BIN_PATH=$(which php 2> /dev/null)
3563		COMMENT=
3564		[ -x "$PHP_BIN_PATH" ] || COMMENT="#" PHP_BIN_PATH=/path/to/php
3565		cat >> "$rtorrentRc" << EOF
3566${COMMENT}execute = {sh,-c,$PHP_BIN_PATH $RUTORRENT_BASE_PATH/php/initplugins.php $webUser &}
3567EOF
3568
3569		# Add user to web server's password file
3570		sed_i "g/^$webUser:/d" "$WWW_PASSWORD_FILE"
3571		$htpasswd -b "$WWW_PASSWORD_FILE" "$webUser" "$webPass" || errorExit "Could not add user to password file"
3572		resetAuthPasswordFilePermissions
3573
3574		resetOwner "$osUser" "$rtorrentRc" "$userDir" "$RTORRENT_DOWNLOAD_DIR" "$RTORRENT_WATCH_DIR" "$RTORRENT_SESSION_DIR"
3575
3576		# Required so some ruTorrent plugins work, eg. _getdir
3577		chmod 0755 "$userDir"
3578
3579		# Protect some dirs and files, giving only the user and the web server
3580		# access. We need to do this since we set perms to 0755 above, or if
3581		# the perms already were 0755 to begin with.
3582		if [ -n "$WWW_GROUP" ]; then
3583			chmod 0600 "$rtorrentRc"
3584			for dir in $RTORRENT_REL_DOWNLOAD_DIR $RTORRENT_REL_WATCH_DIR $RTORRENT_REL_SESSION_DIR; do
3585				chown $osUser:$WWW_GROUP "$userDir/$dir"
3586				chmod 0770 "$userDir/$dir"
3587			done
3588		fi
3589
3590		i=$(expr $i + 1)
3591	done
3592
3593	[ "$CREATE_ONE_PASSWORD_FILE_PER_USER" = y ] && createOnePasswordFilePerUser
3594fi
3595
3596if [ "$USE_RUTORRENT_PLUGIN" = y ]; then
3597	[ -z "$RUTORRENT_BASE_PATH" ] && errorExit "Invalid ruTorrent base path."
3598
3599	[ "$REINSTALL_RUTORRENT_PLUGIN" = y ] && rm -rf "$AUTODL_IRSSI_PLUGIN_DIR"
3600	mkdir -p "$RUTORRENT_BASE_PATH/plugins"
3601	cd "$RUTORRENT_BASE_PATH/plugins"
3602
3603	if [ -d "$AUTODL_IRSSI_PLUGIN_DIR" ]; then
3604		echo "${CMSG}The autodl-irssi ruTorrent plugin dir already exists. Updating it...$CEND"
3605		cd "$AUTODL_IRSSI_PLUGIN_DIR"
3606		if ! svn up $SVN_OPTS > /dev/null; then
3607			errorExit "Could not update the autodl-irssi ruTorrent plugin. Run the script as root."
3608		fi
3609	else
3610		echo "${CMSG}Downloading the autodl-irssi ruTorrent plugin...$CEND"
3611		if ! git clone "$GIT_PATH_RUTORRENT_PLUGIN" autodl-irssi > /dev/null; then
3612			errorExit "Could not check out the autodl-irssi ruTorrent plugin"
3613		fi
3614	fi
3615fi
3616
3617if [ "$INSTALL_AUTODL_IRSSI" = y ]; then
3618	if [ "$RUTORRENT_PASSWORD_PROTECTED" = y ]; then
3619		for packedUser in $USERS; do
3620			extractPackedUser $packedUser
3621			installUser "$RUTORRENT_BASE_PATH/conf/users/$webUser/plugins/autodl-irssi" "$osUser" "$webUser" "$autodlPort" "$autodlPassword"
3622		done
3623	else
3624		for packedUser in $USERS; do
3625			extractPackedUser $packedUser
3626			installUser "$AUTODL_IRSSI_PLUGIN_DIR" "$osUser" "$webUser" "$autodlPort" "$autodlPassword"
3627			[ "$USE_RUTORRENT_PLUGIN" = y ] && break
3628		done
3629	fi
3630fi
3631
3632if [ "$INSTALL_RUTORRENT" = y ]; then
3633	verifyWebServerVars
3634	resetWebServerPermissions
3635	resetRutorrentUserPermissions
3636	# Restart it just in case we enabled/installed PHP modules.
3637	osHandler_$os restart_$INSTALL_WEB_SERVER
3638fi
3639
3640if [ "$INSTALL_VSFTPD" = y ]; then
3641	echo "${CMSG}Installing vsftpd...$CEND"
3642	osHandler_$os installVsftpd
3643fi
3644
3645if [ "$INSTALL_WEBMIN" = y ]; then
3646	cd
3647	rm -rf webmin-*/ webmin*.tar.gz
3648	if ! downloadFile webmin.tar.gz "$WEBMIN_URL"; then
3649		errorExit "Could not download Webmin."
3650	fi
3651	tar xzf webmin.tar.gz
3652	rm -f webmin.tar.gz
3653	cd webmin-*/ || errorExit "Could not CD to webmin dir"
3654	osHandler_$os preWebminInstall
3655	[ -x "setup.sh" ] || errorExit "Missing Webmin setup.sh file or not executable."
3656	cat << EOF
3657$CMSG
3658Starting Webmin installer. Use another port than 10000, enable SSL, start webmin
3659at boot, and use a strong admin password.$CEND
3660$CWARNING
3661When it asks you if it should use SSL and whether it should start at boot,
3662type y.$CEND
3663EOF
3664	./setup.sh /usr/local/webmin
3665	osHandler_$os postWebminInstall
3666	cd
3667	rm -rf webmin-*/
3668fi
3669
3670if [ "$INSTALL_RUTORRENT" = y ]; then
3671	# Some plugins will fail unless they can write to the /tmp directory
3672	# We MUST do this AFTER installing Webmin since it will reset the perms!
3673	chmod 1777 /tmp
3674fi
3675
3676if [ "$INSTALL_STARTUP_SCRIPT" = y ]; then
3677	for packedUser in $USERS; do
3678		extractPackedUser $packedUser
3679		echo "${CMSG}Installing service for user $osUser.$CEND"
3680		osHandler_$os installAutodlService $osUser
3681	done
3682fi
3683
3684echo ""
3685echo "${CGREEN}================================= DONE =================================$CEND"
3686[ "$INSTALLED_RTORRENT" = y ] && echo "${CDGREEN}[+]$CEND ${CGREEN}Built and installed rtorrent with XML-RPC support$CEND"
3687[ -n "$INSTALL_WEB_SERVER" ] && echo "${CDGREEN}[+]$CEND ${CGREEN}Installed and configured web server ($INSTALL_WEB_SERVER)$CEND"
3688[ "$INSTALL_VSFTPD" = y ] && echo "${CDGREEN}[+]$CEND ${CGREEN}Installed and configured FTP server (vsftpd)$CEND"
3689[ "$INSTALL_RUTORRENT" = y ] && echo "${CDGREEN}[+]$CEND ${CGREEN}Installed ruTorrent$CEND"
3690[ "$USE_RUTORRENT_PLUGIN" = y ] && echo "${CDGREEN}[+]$CEND ${CGREEN}Installed/updated the autodl-irssi ruTorrent plugin$CEND"
3691[ "$INSTALL_AUTODL_IRSSI" = y ] && echo "${CDGREEN}[+]$CEND ${CGREEN}Installed autodl-irssi$CEND"
3692[ "$INSTALL_STARTUP_SCRIPT" = y ] && echo "${CDGREEN}[+]$CEND ${CGREEN}Installed and started Irssi and rtorrent service$CEND"
3693[ "$INSTALL_WEBMIN" = y ] && echo "${CDGREEN}[+]$CEND ${CGREEN}Installed Webmin$CEND"
3694
3695if [ "$INSTALL_RUTORRENT" = y ]; then
3696	getIpAddress
3697	cat << EOF
3698
3699${CMSG}ruTorrent URLs.$CEND ${CWARNING}Verify that the IP address below is correct!$CEND
3700	${CMAGENTA}http://$OUR_IP_ADDRESS/$RUTORRENT_DIRNAME/$CEND
3701	${CMAGENTA}https://$OUR_IP_ADDRESS/$RUTORRENT_DIRNAME/$CEND
3702EOF
3703fi
3704
3705if [ "$INSTALL_RUTORRENT" = y ]; then
3706		cat << EOF
3707
3708${CMSG}rtorrent directories$CEND:
3709EOF
3710	for packedUser in $USERS; do
3711		extractPackedUser $packedUser
3712		getRtorrentDirs "$osUser"
3713	cat << EOF
3714${CMSG}User $CGREEN$osUser$CEND:
3715	${CGREEN}Downloads$CEND    : $CMAGENTA$RTORRENT_DOWNLOAD_DIR$CEND
3716	${CGREEN}Watch dir$CEND    : $CMAGENTA$RTORRENT_WATCH_DIR$CEND
3717	${CGREEN}Session dir$CEND  : $CMAGENTA$RTORRENT_SESSION_DIR$CEND
3718	${CGREEN}rtorrent port$CEND: $CMAGENTA$rtorrentPort$CEND
3719EOF
3720	done
3721fi
3722
3723if [ -n "$INSTALL_WEB_SERVER" ]; then
3724	cat << EOF
3725
3726${CMSG}Web server info$CEND:
3727	${CGREEN}Web server root$CEND: ${CMAGENTA}$WWW_ROOT$CEND
3728	${CGREEN}ruTorrent dir$CEND  : ${CMAGENTA}$RUTORRENT_BASE_PATH$CEND
3729EOF
3730fi
3731
3732if [ "$INSTALL_VSFTPD" = y ]; then
3733	getIpAddress
3734	cat << EOF
3735$CMSG
3736To log in to the FTP server, use your $(uname -s) login name and password. I
3737guessed the IP address below. Make sure it's correct.$CEND
3738	${CGREEN}FTP IP address$CEND: ${CMAGENTA}$OUR_IP_ADDRESS$CEND
3739	${CGREEN}FTP port$CEND: ${CMAGENTA}$FTP_PORT$CEND
3740	${CGREEN}FTP server type$CEND: $CMAGENTA$FTP_SERVER_TYPE$CEND
3741EOF
3742fi
3743
3744if [ "$INSTALL_WEBMIN" = y ]; then
3745	getIpAddress
3746
3747	WEBMIN_PORT=
3748	WEBMIN_SSL=
3749	WEBMIN_NAME=
3750	WEBMIN_CONFIG=/etc/webmin/miniserv.conf
3751	WEBMIN_USERS=/etc/webmin/miniserv.users
3752	if [ -f $WEBMIN_CONFIG ]; then
3753		WEBMIN_PORT=$(grep '^port=' $WEBMIN_CONFIG | tail -n1 | sed -e 's/^port=\([0-9]*\).*/\1/')
3754		WEBMIN_SSL=$(grep '^ssl=' $WEBMIN_CONFIG | tail -n1 | sed -e 's/^ssl=\([0-9]*\).*/\1/')
3755		WEBMIN_NAME=$(head -n1 $WEBMIN_USERS | cut -d: -f1)
3756	fi
3757	WEBMIN_PORT=${WEBMIN_PORT:-UNKNOWN}
3758	WEBMIN_NAME=${WEBMIN_NAME:-UNKNOWN}
3759
3760	cat << EOF
3761$CMSG
3762Webmin was installed. Port is $WEBMIN_PORT and the user is $WEBMIN_NAME.
3763${CRED}Verify the IP address below.$CEND
3764EOF
3765	if [ -z "$WEBMIN_SSL" ]; then
3766		echo "	${CMAGENTA}http://$OUR_IP_ADDRESS:$WEBMIN_PORT/$CEND"
3767		echo "${CMSG}or:$CEND"
3768		echo "	${CMAGENTA}https://$OUR_IP_ADDRESS:$WEBMIN_PORT/$CEND"
3769	elif [ "$WEBMIN_SSL" = 0 ]; then
3770		echo "	${CMAGENTA}http://$OUR_IP_ADDRESS:$WEBMIN_PORT/$CEND"
3771	else
3772		echo "	${CMAGENTA}https://$OUR_IP_ADDRESS:$WEBMIN_PORT/$CEND"
3773	fi
3774fi
3775
3776if [ -n "$INSTALL_WEB_SERVER" ] || [ "$INSTALL_VSFTPD" = y ] || \
3777	[ "$INSTALL_RUTORRENT" = y ] || [ "$USE_RUTORRENT_PLUGIN" = y ]; then
3778	if [ "$SELINUX_ENABLED" = y ]; then
3779		cat << EOF
3780$CWARNING
3781SELinux is enabled. It could cause some problems with the web server, vsftpd or
3782ruTorrent.
3783EOF
3784	fi
3785fi
3786
3787if [ "$CREATED_CERT_FILE" = y ]; then
3788	cat << EOF
3789$CWARNING
3790A self-signed certificate was created. Your browser or FTP client will most
3791likely warn you about a non-trusted certificate.$CEND
3792EOF
3793fi
3794
3795if [ "$USE_RUTORRENT_PLUGIN" = y ]; then
3796	if isProgramInstalled php; then
3797		detectMissingPhpModules
3798		if [ -n "$MISSING_PHP_MODULES" ]; then
3799			cat << EOF
3800$CWARNING
3801The following PHP modules seem to be missing. It's possible that the
3802autodl-irssi ruTorrent plugin won't work. Missing PHP modules:
3803	$MISSING_PHP_MODULES$CEND
3804EOF
3805		fi
3806	else
3807		cat << EOF
3808$CWARNING
3809Could not find the php executable. Make sure the following PHP modules are
3810enabled or the autodl-irssi ruTorrent plugin won't work:
3811	$REQUIRED_PHP_MODULES$CEND
3812EOF
3813	fi
3814fi