# Maintainer: Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi>
# Contributor: Valery Kartel <valery.kartel@gmail.com>
pkgname=apache2
_pkgreal=httpd
pkgver=2.4.27
pkgrel=2
pkgdesc="A high performance Unix-based HTTP server"
url="http://httpd.apache.org/"
arch="all"
license="ASL 2.0"
depends=""
install="$pkgname.pre-install $pkgname.pre-upgrade"
pkgusers="apache"
pkggroups="apache"
makedepends="apr-dev apr-util-dev autoconf automake libxml2-dev lua-dev
             nghttp2-dev libressl-dev pcre-dev sed zlib-dev"
subpackages="$pkgname-ctl
             $pkgname-dev
             $pkgname-doc
             $pkgname-error:_error:noarch
             $pkgname-http2
             $pkgname-icons::noarch
             $pkgname-ldap
             $pkgname-lua:_lua
             $pkgname-proxy-html:proxy_html
             $pkgname-proxy
             $pkgname-ssl
             $pkgname-utils
             $pkgname-webdav"
source="http://archive.apache.org/dist/$_pkgreal/$_pkgreal-$pkgver.tar.bz2
	libressl.patch
	optionsbleed.patch
	apache2.confd
	apache2.logrotate
	apache2.initd
	alpine.layout
	conf/0001-httpd.conf-ServerRoot.patch
	conf/0002-httpd.conf-ServerTokens.patch
	conf/0003-httpd.conf-ServerSignature.patch
	conf/0004-httpd.conf-User-Group.patch
	conf/0005-httpd.conf-ErrorLog-CustomLog-TransferLog.patch
	conf/0006-httpd-dav.conf-DavLockDB.patch
	conf/0007-httpd-ssl.conf-SSLSessionCache.patch
	conf/0008-httpd-ssl.conf-SSLRandomSeed.patch
	conf/0009-httpd-ssl.conf-SSL-File.patch
	conf/0010-httpd-ssl.conf-SSL-CipherSuite.patch
	conf/0011-httpd.conf-IncludeOptional.patch
	conf/0012-httpd.conf-MIMEMagicFile.patch
	conf/0013-httpd-.conf-IfModule.patch
	conf/0014-httpd-.conf-LoadModule.patch
	"
options="suid"
builddir="$srcdir"/$_pkgreal-$pkgver

# secfixes:
#   2.4.27-r1:
#     - CVE-2017-9798
#   2.4.26-r0:
#     - CVE-2017-3167
#     - CVE-2017-3169
#     - CVE-2017-7659
#     - CVE-2017-7668
#     - CVE-2017-7679

prepare() {
	cd "$builddir"

	for i in $source; do
		case $i in
		*.patch) msg $i; patch -p1 -i "$srcdir"/$(basename $i) || return 1;;
		esac
	done

	cat "$srcdir/alpine.layout" >> config.layout
}

build() {
	cd "$builddir"
	./configure \
		--prefix=/usr \
		--enable-layout=Alpine \
		--enable-so \
		--enable-suexec \
		--with-suexec-caller=apache \
		--with-suexec-docroot=/var/www \
		--with-suexec-logfile=/var/log/apache2/suexec.log \
		--with-suexec-bin=/usr/sbin/suexec \
		--with-suexec-uidmin=99 \
		--with-suexec-gidmin=99 \
		--with-apr=/usr/bin/apr-1-config \
		--with-apr-util=/usr/bin/apu-1-config \
		--with-pcre=/usr \
		--enable-mods-shared=all \
		--enable-mpms-shared=all \
		--with-mpm=prefork \
		--enable-ssl \
		--with-ssl \
		--enable-proxy \
		--enable-cache \
		--enable-disk-cache \
		--enable-mem-cache \
		--enable-file-cache \
		--enable-ldap \
		--enable-authnz-ldap \
		--enable-cgid \
		--enable-cgi \
		--enable-authn-anon \
		--enable-authn-alias \
		--disable-imagemap \
		--enable-proxy-connect \
		--enable-proxy-http \
		--enable-proxy-ftp \
		--enable-deflate \
		--enable-dbd \
		--enable-exception-hook \
		--enable-dav \
		--enable-dav-fs \
		--enable-dav-lock \
		|| return 1
	make || return 1
}

package() {
	cd "$builddir"
	make -j1 DESTDIR="$pkgdir" install || return 1

	# config
	rm -r "$pkgdir"/etc/apache2/extra/httpd-vhosts.conf \
		"$pkgdir"/etc/apache2/original || return 1
	mv "$pkgdir"/etc/apache2/extra "$pkgdir"/etc/apache2/conf.d || return 1
	for file in "$pkgdir"/etc/apache2/conf.d/httpd-*; do
		mv "$file" \
			"$(dirname $file)/${file#$pkgdir/etc/apache2/conf.d/httpd-}" || \
			return 1
	done
	sed -Ei \
		's:^(\t?#?LoadModule .+ )lib/apache2/:\1modules/:;ta;b;:a;s/^#?LoadModule (dav.*|lbmethod_.+|.*ldap|lua|proxy.*|ssl|xml2enc)_module //;tb;b;:b;d' \
		"$pkgdir"/etc/apache2/httpd.conf

	# init scripts and logrotate
	install -D -m755 "$srcdir"/apache2.initd \
		"$pkgdir"/etc/init.d/apache2 || return 1
	install -D -m644 "$srcdir"/apache2.logrotate \
		"$pkgdir"/etc/logrotate.d/apache2 || return 1
	install -D -m644 "$srcdir"/apache2.confd \
		"$pkgdir"/etc/conf.d/apache2 || return 1

	install -d "$pkgdir"/var/www || return 1
	install -d -m 2750 -g wheel "$pkgdir"/var/log/apache2 || return 1
	ln -fs /var/log/apache2 "$pkgdir"/var/www/logs
	ln -fs /run/apache2 "$pkgdir"/var/www/run
	ln -fs /usr/lib/apache2 "$pkgdir"/var/www/modules
	rm -fr "$pkgdir"/run

	# verify all MPMs are built
	# ref #2866
	for i in prefork event worker; do
		if ! [ -e "$pkgdir"/usr/lib/apache2/mod_mpm_$i.so ]; then
			error "$i MPM was not built"
			return 1
		fi
	done
}

_make_conf_dir() {
	_conf_dir=$subpkgdir/etc/apache2/conf.d
	install -d "$_conf_dir"
}

_mv_conf() {
	_make_conf_dir && mv "$pkgdir"/etc/apache2/conf.d/$1.conf "$_conf_dir"
}

_load_mod() {
	_make_conf_dir
	echo "LoadModule $1_module modules/mod_$1.so" >> \
		"$_conf_dir"/${subpkgname#$pkgname-}.conf
}

_load_mods() {
	local path mod
	for path in "$subpkgdir"/usr/lib/apache2/mod_*.so; do
		mod=${path##/*mod_}
		_load_mod ${mod%.so}
	done
}

# include the builddir and apxs in -dev package
dev() {
	local _mpm
	local _file
	default_dev
	depends="$depends perl apr-util-dev"

	# install apxs utility
	install -d "$subpkgdir"/usr/bin
	mv "$pkgdir"/usr/bin/apxs \
		"$subpkgdir"/usr/bin/apxs || return 1


	install -d "$subpkgdir"/usr/share/apache2
	mv "$pkgdir"/usr/share/apache2/build \
		"$subpkgdir"/usr/share/apache2/ || return 1
}

doc() {
	default_doc && _mv_conf manual
}

_error() {
	pkgdesc="Apache Multi Language Custom Error Documents"
	install -d "$subpkgdir"/usr/share/apache2
	mv "$pkgdir"/usr/share/apache2/error \
		"$subpkgdir"/usr/share/apache2/ || return 1
	_mv_conf multilang-errordoc
}

http2() {
	pkgdesc="HTTP/2 transport layer for the Apache HTTP Server"
	install -d "$subpkgdir"/usr/lib/apache2
	mv "$pkgdir"/usr/lib/apache2/mod_http2.so \
		"$subpkgdir"/usr/lib/apache2 || return 1
	_load_mods
}

icons() {
	pkgdesc="Apache Public Domain Icons"
	install -d "$subpkgdir"/usr/share/apache2
	mv "$pkgdir"/usr/share/apache2/icons \
		"$subpkgdir"/usr/share/apache2/ || return 1
	_mv_conf autoindex
}

utils() {
	pkgdesc="Apache utility programs for webservers"

	install -d "$subpkgdir"/usr/sbin
	mv "$pkgdir"/usr/bin "$subpkgdir"/usr/
	for i in checkgid htcacheclean rotatelogs envvars*; do
		mv "$pkgdir"/usr/sbin/$i "$subpkgdir"/usr/sbin/
	done
}

ctl() {
	pkgdesc="Apache control script"
	depends=lynx

	install -d "$subpkgdir"/usr/sbin
	mv "$pkgdir"/usr/sbin/apachectl "$subpkgdir"/usr/sbin/
}

ssl() {
	pkgdesc="SSL/TLS module for the Apache HTTP Server"
	install="apache2-ssl.post-install"
	depends="apache2 libressl"

	install -d "$subpkgdir"/usr/lib/apache2 || return 1
	mv "$pkgdir"/usr/lib/apache2/mod_ssl.so \
		"$subpkgdir"/usr/lib/apache2/mod_ssl.so || return 1
	_mv_conf ssl || return 1
	install -d "$subpkgdir"/etc/ssl/apache2 || return 1
}

ldap() {
	pkgdesc="LDAP authentication/authorization module for the Apache HTTP Server"
	url="http://httpd.apache.org/docs/2.4/mod/mod_authnz_ldap.html"
	depends="apache2 apr-util-ldap"

	install -d "$subpkgdir"/usr/lib/apache2 || return 1
	mv "$pkgdir"/usr/lib/apache2/mod_*ldap.so \
		"$subpkgdir"/usr/lib/apache2/ || return 1
	_load_mods
}

webdav() {
	pkgdesc="WebDAV support for the Apache HTTP Server"
	depends="apache2"
	replaces="apache2"

	install -d "$subpkgdir"/usr/lib/apache2 || return 1
	mv "$pkgdir"/usr/lib/apache2/mod_dav*.so \
		"$subpkgdir"/usr/lib/apache2/ || return 1
	_mv_conf dav
}

proxy_html() {
	pkgdesc="HTML and XML content filters for the Apache HTTP Server"
	depends="apache2"
	install -d "$subpkgdir"/usr/lib/apache2 || return 1
	mv "$pkgdir"/usr/lib/apache2/mod_proxy_html.so \
		"$pkgdir"/usr/lib/apache2/mod_xml2enc.so \
		"$subpkgdir"/usr/lib/apache2/ || return 1
	_mv_conf proxy-html
}

proxy() {
	pkgdesc="Proxy modules for the Apache HTTP Server"
	depends="apache2"
	install -d "$subpkgdir"/usr/lib/apache2 || return 1
	mv "$pkgdir"/usr/lib/apache2/mod_proxy*.so \
		"$pkgdir"/usr/lib/apache2/mod_lbmethod_*.so \
		"$subpkgdir"/usr/lib/apache2/ || return 1

	_load_mod watchdog
	_load_mods
}

_lua() {
	pkgdesc="Lua support for the Apache HTTP server"
	depends="apache2"
	install -d "$subpkgdir"/usr/lib/apache2 || return 1
	mv "$pkgdir"/usr/lib/apache2/mod_lua.so \
		"$subpkgdir"/usr/lib/apache2/ || return 1
	_load_mods
}
sha512sums="7e7e8070715b74cb6890096a74e194f4c6a49c14bda685b1ad832e84312f1ac4316ea03a430e679502bfd8e1853aefa544ee002a20d0f7e994b9a590c74bc42c  httpd-2.4.27.tar.bz2
7ccd6ba80836e5d8481779855e5b5618f10f20fb00c765e94a3788e746e99311d687c20053ed348fc1a31532fc8900c24915c7b0aff83418f2f40dc7b94944cc  libressl.patch
11582354ef82be7c1f71b44f135dd15d99c3945a2aa52e9d3213119024a9cf83a137251a730c186a416ecfd57cc4acfc166ce2c27023988b22b31b24222d1632  optionsbleed.patch
8e62b101f90c67babe864bcb74f711656180b011df3fd4b541dc766b980b72aa409e86debf3559a55be359471c1cad81b8779ef3a55add8d368229fc7e9544fc  apache2.confd
18e8859c7d99c4483792a5fd20127873aad8fa396cafbdb6f2c4253451ffe7a1093a3859ce719375e0769739c93704c88897bd087c63e1ef585e26dcc1f5dd9b  apache2.logrotate
81a2d2a297d8049ba1b021b879ec863767149e056d9bdb2ac8acf63572b254935ec96c2e1580eba86639ea56433eec5c41341e4f1501f9072745dccdb3602701  apache2.initd
177c58d049fc4476fd9b9b36b67725145777c84cf81948105c9314cb09312dff6c1931fe21aaa243597abaefded6c6dfd80d83839e45a23950b50de615d73b06  alpine.layout
361e0a74f6f8f5734f074dc2f2001ff64896ecc81f88ea384b6db7db33b7738eb92b4e16163b356259581a8e7dd86adeac971d36d2584abb781e8f9b8fae6356  0001-httpd.conf-ServerRoot.patch
40f3b7579c403952ba1efcb8dfd6ffd91c2695a06a2e5530ab5a583946558790fbfa16cad259d273ac1aa7a6335dd79636aa82fd844dc3a60a34c34d90db5e17  0002-httpd.conf-ServerTokens.patch
ad0c1711bc240f99cd0256d0984ad0142e03c384d30378ccca3e47cdd2596307e64bb19fbd810a56c0e4c0716577d3160bad2ae39783b1358412588bc729c113  0003-httpd.conf-ServerSignature.patch
49940950d5f71c671cd1257714a95f437899a694a26e8e8557868ba65b0888b218afe2eecfa676a0ded5ad0db67bdfb15c7e9cf85f536b4559007dc7461f4c07  0004-httpd.conf-User-Group.patch
165a016a2cb9969c25fa73fab90fba5662d916e4883abd223ac104579334424103c123009d41b6fe3fcd30070daa8c6bdbb2afbb2905d08e183ecb66018578a3  0005-httpd.conf-ErrorLog-CustomLog-TransferLog.patch
c27af4e0fa0b4d441534c452fd5f26e8ab28e737660c1eddf952f9a44d82c54abd1eb5e7c1b3da5191c5ecf0358fcd4e23b8fd241d805290a7c32a7fb3138a12  0006-httpd-dav.conf-DavLockDB.patch
90adca579c3c7dc69ce1f175b47acc9e9e33667d93bb33aead7cf286212f1bdb58062fcd4e01657a2bb8ea9a2ac90c7c95f4cb8f19a29f6366e28a7168240708  0007-httpd-ssl.conf-SSLSessionCache.patch
0bae3368dd64737ffc1b1aeaccbe21e597c5d497e45a5e9bc0e27c78091b9ead13690da37d28cdc5d285c58d82085720cdd627abc3b650d4f13a4cbf24021565  0008-httpd-ssl.conf-SSLRandomSeed.patch
a3b0827f86902ab05afb27ae7fef0a7b9984ef103cf3aea80651b5cfb239db99e477b077bee8d7f0e576471090055fe1a78238d746aae34bd397f3db1d0eac8f  0009-httpd-ssl.conf-SSL-File.patch
a3936713f8ffcbf2bb633035873249b94fa8ace9fdb758405264f075f755fbcfec4d08794f79e4699ab398fcd0049d1897b1fd5af62e1356780938ad08ac3a11  0010-httpd-ssl.conf-SSL-CipherSuite.patch
eb09b3bcbab70f6a48d5efe8fc4bd62cc2b3f46def97c09d8454b846a065c02d18bd846313c421897c8d13be728e4b2ca790e2a5c5c6add3821d9e572bacfab2  0011-httpd.conf-IncludeOptional.patch
695742f569720d7bad9306acc40456de3a12ff2ff3a108499afc3fed2e8b13883027c6e14a3fac3efe387a70386b958605b5bbfd0147ec06bb87fad30f3b66fa  0012-httpd.conf-MIMEMagicFile.patch
efbba3c3475bebe5c63ce8d6eaf153cf2c46188e282a65830571c8b7dbc1e657ab9ce160dc82e331097ac483fe632f5201fde6f3f5de32fe5c52dcc7dee66216  0013-httpd-.conf-IfModule.patch
56e7bb9743d153416b15c32bb5435e4cf85d84204a02f28767c8dcba08eec1ac302521d57ce74154d3e9f7a3644ab3f8a9318150e21f8559eb67e387087a0821  0014-httpd-.conf-LoadModule.patch"