# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-analyzer/icinga-core/icinga-core-3.1.0.ebuild,v 1.3 2009/02/24 17:07:42 dertobi123 Exp $

EAPI="2"

inherit eutils depend.apache toolchain-funcs


SRC_URI="mirror://sourceforge/icinga/${P}.tar.gz"
DESCRIPTION="Icinga - Check daemon, CGIs, docs, IDOutils"
HOMEPAGE="http://www.icinga.org/"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="+apache2 debug +idoutils lighttpd perl +web +vim-syntax plugins api"
DEPEND="virtual/mailx
        web? (
                >=media-libs/gd-1.8.3-r5[jpeg,png]
                lighttpd? ( www-servers/lighttpd dev-lang/php[cgi] )
                apache2? ( || ( dev-lang/php[apache2] dev-lang/php[cgi] ) )
        )
        perl? ( >=dev-lang/perl-5.6.1-r7 )
        idoutils? ( dev-db/libdbi-drivers[mysql] )"
      !net-analyzer/nagios-core"
RDEPEND="${DEPEND}
        vim-syntax? ( app-vim/nagios-syntax )
        plugins? ( net-analyzer/nagios-plugins )"

want_apache2

pkg_setup() {
        enewgroup icinga
        enewuser icinga -1 /bin/bash /var/spool/icinga icinga
}

src_prepare() {
        local strip="$(echo '$(MAKE) strip-post-install')"
        sed -i -e "s:${strip}::" {cgi,base}/Makefile.in || die "sed failed in
        Makefile.in"
        if use api ; then
                sed -i -e 's/USE_ICINGAAPI=no/USE_ICINGAAPI=yes/g' Makefile.in
        fi
}

src_configure() {
        local myconf

        if use perl ; then
                myconf="${myconf} --enable-embedded-perl --with-perlcache"
        fi

        myconf="${myconf} --disable-statuswrl $(use_enable idoutils)"

        if use debug; then
                myconf="${myconf} --enable-DEBUG0"
                myconf="${myconf} --enable-DEBUG1"
                myconf="${myconf} --enable-DEBUG2"
                myconf="${myconf} --enable-DEBUG3"
                myconf="${myconf} --enable-DEBUG4"
                myconf="${myconf} --enable-DEBUG5"
        fi

        if use !apache2 && use !lighttpd ; then
                myconf="${myconf} --with-command-group=icinga"
        else
                if use apache2 ; then
                        myconf="${myconf} --with-command-group=apache"
                        myconf="${myconf} --with-httpd-conf=/etc/apache2/conf.d"
                elif use lighttpd ; then
                        myconf="${myconf} --with-command-group=lighttpd"
                fi
        fi

        econf ${myconf} \
                --prefix=/usr \
                --bindir=/usr/sbin \
                --sbindir=/usr/$(get_libdir)/icinga/cgi-bin \
                --datarootdir=/usr/share/icinga/htdocs \
                --localstatedir=/var/icinga \
                --sysconfdir=/etc/icinga \
                --libexecdir=/usr/$(get_libdir)/icinga/plugins \
                || die "./configure failed"
        if use api ; then
                sed -i -e 's/USE_ICINGAAPI=no/USE_ICINGAAPI=yes/g' Makefile
        fi
        if use api ; then
                cd module/icinga-api
                econf --prefix=/usr \
                --bindir=/usr/sbin \
                --sbindir=/usr/$(get_libdir)/icinga/cgi-bin \
            --datarootdir=/usr/share/icinga/htdocs \
                --localstatedir=/var/icinga \
                --sysconfdir=/etc/icinga \
            --libexecdir=/usr/$(get_libdir)/icinga/plugins \
                || die "./configure failed"
        fi
}

src_compile() {

        emake CC=$(tc-getCC) icinga || die "make failed"

        if use web ; then
                # Only compile the CGI's if "web" useflag is set.
                emake CC=$(tc-getCC) DESTDIR="${D}" cgis || die
        fi

        if use idoutils ; then
                # Only compile IDOUtils if "idoutils" useflag is set.
                emake CC=$(tc-getCC) DESTDIR="${D}" idoutils || die
        fi
}

src_install() {
        dodoc Changelog INSTALLING LEGAL README UPGRADING

        if ! use web ; then
                sed -i -e 's/cd $(SRC_CGI) && $(MAKE) $@/# line removed due missing web use flag/' \
                        -e 's/cd $(SRC_HTM) && $(MAKE) $@/# line removed due missing web use flag/' \
                        Makefile
        fi
        sed -i -e 's/^contactgroups$//g' Makefile

        emake DESTDIR="${D}" install
        emake DESTDIR="${D}" install-config
        emake DESTDIR="${D}" install-commandmode

        if use idoutils ; then
                 emake DESTDIR="${D}" install-idoutils
        fi
        if use api ; then
                 emake DESTDIR="${D}" install-api
        fi

        newinitd "${FILESDIR}"/icinga-init.d icinga
        newconfd "${FILESDIR}"/icinga-conf.d icinga

        # Apache Module
        if use web ; then
                if use apache2 ; then
                        insinto "${APACHE_MODULES_CONFDIR}"
                        newins "${FILESDIR}"/icinga-apache.conf 99_icinga.conf
            elif use lighttpd ; then
                        insinto /etc/lighttpd
                        newins "${FILESDIR}"/icinga-lighty.conf lighttpd_icinga.conf
                else
                        ewarn "${CATEGORY}/${PF} only supports Apache-2.x or Lighttpd webserver"
                        ewarn "out-of-the-box. Since you are not using one of them, you"
                        ewarn "have to configure your webserver accordingly yourself."
                fi

        fi

        for dir in etc/icinga var/icinga ; do
                chown -R icinga:icinga "${D}/${dir}" || die "Failed chown of ${D}/${dir}"
        done

        chown -R root:root "${D}"/usr/$(get_libdir)/icinga
        find "${D}"/usr/$(get_libdir)/icinga -type d -print0 | xargs -0 chmod 755
        find "${D}"/usr/$(get_libdir)/icinga/cgi-bin -type f -print0 | xargs -0 chmod 755

        keepdir /etc/icinga
        keepdir /var/icinga
        keepdir /var/icinga/archives
        keepdir /var/icinga/rw
        keepdir /var/icinga/spool/checkresults

        if use !apache2 && use !lighttpd; then
                chown -R icinga:icinga "${D}"/var/icinga/rw || die "Failed chown of ${D}/var/icinga/rw"
        else
                if use apache2 ; then
                        chown -R icinga:apache "${D}"/var/icinga/rw || die "Failed chown of ${D}/var/icinga/rw"
                elif use lighttpd ; then
                        chown -R icinga:lighttpd "${D}"/var/icinga/rw || die "Failed chown of ${D}/var/icinga/rw"
                fi
        fi

        chmod ug+s "${D}"/var/icinga/rw || die "Failed Chmod of ${D}/var/icinga/rw"
        chmod 0750 "${D}"/etc/icinga || die "Failed chmod of ${D}/etc/icinga"
}

pkg_postinst() {
        elog "If you want icinga to start at boot time"
        elog "remember to execute:"
        elog "  rc-update add icinga default"
        elog

        if use web ; then
                elog "This does not include cgis that are perl-dependent"
                elog "Currently traceroute.cgi is perl-dependent"
                elog "To have ministatus.cgi requires copying of ministatus.c"
                elog "to cgi directory for compiling."

                elog "Note that the user your webserver is running at needs"
                elog "read-access to /etc/icinga."
                elog

                if use apache2 || use lighttpd ; then
                        elog "There are several possible solutions to accomplish this,"
                        elog "choose the one you are most comfortable with:"
                        elog
                        if use apache2 ; then
                                elog "  usermod -G icinga apache"
                                elog "or"
                                elog "  chown icinga:apache /etc/icinga"
                                elog
                                elog "Also edit /etc/conf.d/apache2 and add \"-D ICINGA\""
                        elif use lighttpd ; then
                                elog "  usermod -G icinga lighttpd "
                                elog "or"
                                elog "  chown icinga:lighttpd /etc/icinga"
                        fi
                        elog
                        elog "That will make icinga's web front end visable via"
                        elog "http://localhost/icinga/"
                        elog
                else
                        elog "IMPORTANT: Do not forget to add the user your webserver"
                        elog "is running as to the icinga group!"
                fi

        else
                elog "Please note that you have installed Icinga without web interface."
                elog "Please don't file any bugs about having no web interface when you do this."
                elog "Thank you!"
        fi

        elog
        elog "If your kernel has /proc protection, icinga"
        elog "will not be happy as it relies on accessing the proc"
        elog "filesystem. You can fix this by adding icinga into"
        elog "the group wheel, but this is not recomended."
        elog
}

pkg_postinst() {
        einfo "Fixing permissions"
        chown icinga:icinga "${ROOT}"var/icinga
}