net-analyzer/munin/munin-2.0.59.ebuild

   1 # Copyright 1999-2020 Gentoo Authors
   2 # Distributed under the terms of the GNU General Public License v2
   3
   4 EAPI=7
   5
   6 PATCHSET=1
   7
   8 inherit java-pkg-opt-2 systemd
   9
  10 MY_P=${P/_/-}
  11
  12 DESCRIPTION="Munin Server Monitoring Tool"
  13 HOMEPAGE="http://munin-monitoring.org/"
  14 SRC_URI="
  15         https://github.com/munin-monitoring/munin/archive/${PV}.tar.gz -> ${P}.tar.gz
  16         https://dev.gentoo.org/~graaff/munin/${P}-gentoo-${PATCHSET}.tar.xz"
  17
  18 LICENSE="GPL-2"
  19 SLOT="0"
  20 KEYWORDS="~amd64 ~arm ~arm64 ppc ~ppc64 ~x86"
  21 IUSE="asterisk irc java ldap memcached minimal mysql postgres selinux ssl test cgi ipv6 syslog ipmi http dhcpd doc apache2"
  22 REQUIRED_USE="cgi? ( !minimal ) apache2? ( cgi )"
  23 RESTRICT="!test? ( test )"
  24
  25 # Upstream's listing of required modules is NOT correct!
  26 # Some of the postgres plugins use DBD::Pg, while others call psql directly.
  27 # Some of the mysql plugins use DBD::mysql, while others call mysqladmin directly.
  28 # We replace the original ipmi plugins with the freeipmi_ plugin which at least works.
  29 DEPEND_COM="
  30         acct-user/munin
  31         acct-user/munin-async
  32         acct-group/munin
  33         dev-lang/perl:=[berkdb]
  34         dev-perl/DBI
  35         dev-perl/Date-Manip
  36         dev-perl/File-Copy-Recursive
  37         dev-perl/List-MoreUtils
  38         dev-perl/Log-Log4perl
  39         dev-perl/Net-CIDR
  40         dev-perl/Net-DNS
  41         dev-perl/Net-Netmask
  42         dev-perl/Net-SNMP
  43         dev-perl/Net-Server[ipv6(-)?]
  44         virtual/perl-Digest-MD5
  45         virtual/perl-Getopt-Long
  46         virtual/perl-MIME-Base64
  47         virtual/perl-Storable
  48         virtual/perl-Text-Balanced
  49         virtual/perl-Time-HiRes
  50         apache2? ( www-servers/apache[apache2_modules_cgi,apache2_modules_cgid,apache2_modules_rewrite] )
  51         asterisk? ( dev-perl/Net-Telnet )
  52         cgi? (
  53                 dev-perl/FCGI
  54                 dev-perl/CGI-Fast
  55                 )
  56         dhcpd? (
  57                 >=net-misc/dhcp-3[server]
  58                 dev-perl/Net-IP
  59                 dev-perl/HTTP-Date
  60                 )
  61         doc? ( dev-python/sphinx )
  62         http? ( dev-perl/libwww-perl )
  63         irc? ( dev-perl/Net-IRC )
  64         ldap? ( dev-perl/perl-ldap )
  65         kernel_linux? ( sys-process/procps )
  66         memcached? ( dev-perl/Cache-Memcached )
  67         mysql? (
  68                 virtual/mysql
  69                 dev-perl/Cache-Cache
  70                 dev-perl/DBD-mysql
  71                 )
  72         postgres? ( dev-perl/DBD-Pg dev-db/postgresql:* )
  73         ssl? ( dev-perl/Net-SSLeay )
  74         syslog? ( virtual/perl-Sys-Syslog )
  75         !minimal? (
  76                 dev-perl/HTML-Template
  77                 dev-perl/IO-Socket-INET6
  78                 dev-perl/URI
  79                 >=net-analyzer/rrdtool-1.3[graph,perl]
  80                 virtual/ssh
  81                 )
  82         "
  83
  84 # Keep this seperate, as previous versions have had other deps here
  85 DEPEND="${DEPEND_COM}
  86         dev-perl/Module-Build
  87         java? ( >=virtual/jdk-1.5 )
  88         test? (
  89                 dev-perl/Test-Deep
  90                 dev-perl/Test-Exception
  91                 dev-perl/Test-LongString
  92                 dev-perl/Test-Differences
  93                 dev-perl/Test-MockModule
  94                 dev-perl/Test-MockObject
  95                 dev-perl/File-Slurp
  96                 dev-perl/IO-stringy
  97                 dev-perl/IO-Socket-INET6
  98         )"
  99 RDEPEND="${DEPEND_COM}
 100                 virtual/awk
 101                 ipmi? ( >=sys-libs/freeipmi-1.1.6-r1 )
 102                 java? (
 103                         >=virtual/jre-1.5
 104                         || ( net-analyzer/netcat net-analyzer/openbsd-netcat )
 105                 )
 106                 !minimal? (
 107                         virtual/cron
 108                         media-fonts/dejavu
 109                 )
 110                 selinux? ( sec-policy/selinux-munin )"
 111
 112 S="${WORKDIR}/${MY_P}"
 113
 114 pkg_setup() {
 115         java-pkg-opt-2_pkg_setup
 116 }
 117
 118 src_prepare() {
 119         echo ${PV} > RELEASE || die
 120
 121         eapply "${WORKDIR}"/patches/*.patch
 122
 123         eapply_user
 124
 125         java-pkg-opt-2_src_prepare
 126 }
 127
 128 src_configure() {
 129         local cgidir='$(DESTDIR)/usr/libexec/munin/cgi'
 130         use cgi || cgidir="${T}/useless/cgi-bin"
 131
 132         local cgiuser=$(usex apache2 apache munin)
 133
 134         cat >> "${S}"/Makefile.config <<- EOF
 135         PREFIX=\$(DESTDIR)/usr
 136         CONFDIR=\$(DESTDIR)/etc/munin
 137         DOCDIR=${T}/useless/doc
 138         MANDIR=\$(PREFIX)/share/man
 139         LIBDIR=\$(PREFIX)/libexec/munin
 140         HTMLDIR=\$(DESTDIR)/var/www/localhost/htdocs/munin
 141         CGIDIR=${cgidir}
 142         CGITMPDIR=\$(DESTDIR)/var/cache/munin-cgi
 143         CGIUSER=${cgiuser}
 144         DBDIR=\$(DESTDIR)/var/lib/munin
 145         DBDIRNODE=\$(DESTDIR)/var/lib/munin-node
 146         SPOOLDIR=\$(DESTDIR)/var/spool/munin-async
 147         LOGDIR=\$(DESTDIR)/var/log/munin
 148         PERLLIB=\$(DESTDIR)$(perl -V:vendorlib | cut -d"'" -f2)
 149         JCVALID=$(usex java yes no)
 150         STATEDIR=\$(DESTDIR)/run/munin
 151         EOF
 152 }
 153
 154 # parallel make and install need to be fixed before, and I haven't
 155 # gotten around to do so yet.
 156 src_compile() {
 157         emake -j1
 158         use doc && emake -C doc html
 159 }
 160
 161 src_test() {
 162         if [[ ${EUID} == 0 ]]; then
 163                 eerror "You cannot run tests as root."
 164                 eerror "Please enable FEATURES=userpriv before proceeding."
 165                 return 1
 166         fi
 167
 168         local testtargets="test-common test-node test-plugins"
 169         use minimal || testtargets+=" test-master"
 170
 171         LC_ALL=C emake -j1 ${testtargets}
 172 }
 173
 174 src_install() {
 175         local dirs="
 176                 /var/log/munin
 177                 /var/lib/munin/plugin-state
 178                 /var/lib/munin-node/plugin-state
 179                 /var/www/localhost/htdocs/munin
 180                 /etc/munin/plugin-conf.d
 181                 /etc/munin/plugins"
 182         use minimal || dirs+=" /etc/munin/munin-conf.d/"
 183
 184         keepdir ${dirs}
 185         fowners munin:munin ${dirs}
 186
 187         # parallel install doesn't work and it's also pointless to have this
 188         # run in parallel for now (because it uses internal loops).
 189         emake -j1 CHOWN=true DESTDIR="${D}" $(usex minimal "install-minimal install-man" install)
 190
 191         # we remove /run from the install, as it's not the package's to deal
 192         # with.
 193         rm -rf "${D}"/run || die
 194
 195         # remove the plugins for non-Gentoo package managers; use -f so that
 196         # it doesn't fail when installing on non-Linux platforms.
 197         rm -f "${D}"/usr/libexec/munin/plugins/{apt{,_all},yum} || die
 198
 199         insinto /etc/munin/plugin-conf.d/
 200         newins "${FILESDIR}"/${PN}-1.3.2-plugins.conf munin-node
 201
 202         newinitd "${FILESDIR}"/munin-node_init.d_2.0.19 munin-node
 203         newconfd "${FILESDIR}"/munin-node_conf.d_1.4.6-r2 munin-node
 204
 205         newinitd "${FILESDIR}"/munin-asyncd.init.2 munin-asyncd
 206
 207         dodir /usr/lib/tmpfiles.d
 208         cat > "${D}"/usr/lib/tmpfiles.d/${CATEGORY}:${PN}:${SLOT}.conf <<- EOF
 209         d /run/munin 0700 munin munin - -
 210         EOF
 211
 212         systemd_dounit "${FILESDIR}"/munin-async.service
 213         systemd_dounit "${FILESDIR}"/munin-graph.{service,socket}
 214         systemd_dounit "${FILESDIR}"/munin-html.{service,socket}
 215         systemd_dounit "${FILESDIR}"/munin-node.service
 216
 217         cat >> "${T}"/munin.env <<- EOF
 218         CONFIG_PROTECT=/var/spool/munin-async/.ssh
 219         EOF
 220         newenvd "${T}"/munin.env 50munin
 221
 222         dodoc README ChangeLog INSTALL
 223         if use doc; then
 224                 cd "${S}"/doc/_build/html || die
 225                 docinto html
 226                 dodoc -r *
 227                 cd "${S}" || die
 228         fi
 229
 230         dodir /etc/logrotate.d/
 231         sed -e "s:@CGIUSER@:$(usex apache2 apache munin):g" \
 232                 "${FILESDIR}"/logrotate.d-munin.3 > "${D}"/etc/logrotate.d/munin
 233
 234         dosym ipmi_ /usr/libexec/munin/plugins/ipmi_sensor_
 235
 236         if use syslog; then
 237                 sed -i -e '/log_file/s| .*| Sys::Syslog|' \
 238                         "${D}"/etc/munin/munin-node.conf || die
 239         fi
 240
 241         # Use a simpler pid file to avoid trouble with /run in tmpfs. The
 242         # munin-node service is ran as user root, and only later drops
 243         # privileges.
 244         sed -i -e 's:/run/munin/munin-node.pid:/run/munin-node.pid:' \
 245                 "${D}"/etc/munin/munin-node.conf || die
 246
 247         keepdir /var/spool/munin-async/.ssh
 248         touch "${D}"/var/spool/munin-async/.ssh/authorized_keys
 249         fowners munin-async:munin /var/spool/munin-async{,/.ssh/{,authorized_keys}}
 250         fperms 0750 /var/spool/munin-async{,/.ssh}
 251         fperms 0600 /var/spool/munin-async/.ssh/authorized_keys
 252
 253         if use minimal; then
 254                 # This requires the presence of munin-update, which is part of
 255                 # the non-minimal install...
 256                 rm "${D}"/usr/libexec/munin/plugins/munin_stats
 257         else
 258                 # remove font files so that we don't have to keep them around
 259                 rm "${D}"/usr/libexec/${PN}/*.ttf || die
 260
 261                 if use cgi; then
 262                         sed -i -e '/#graph_strategy cgi/s:^#::' "${D}"/etc/munin/munin.conf || die
 263
 264                         keepdir /var/cache/munin-cgi
 265                         touch "${D}"/var/log/munin/munin-cgi-{graph,html}.log
 266                         fowners $(usex apache2 apache munin) \
 267                                 /var/cache/munin-cgi \
 268                                 /var/log/munin/munin-cgi-{graph,html}.log
 269
 270                         if use apache2; then
 271                                 insinto /etc/apache2/vhosts.d
 272                                 newins "${FILESDIR}"/munin.apache.include munin.include
 273                                 newins "${FILESDIR}"/munin.apache.include-2.4 munin-2.4.include
 274                         fi
 275                 else
 276                         sed \
 277                                 -e '/#graph_strategy cgi/s:#graph_strategy cgi:graph_strategy cron:' \
 278                                 -i "${D}"/etc/munin/munin.conf || die
 279                 fi
 280
 281                 keepdir /var/lib/munin/.ssh
 282                 cat >> "${D}"/var/lib/munin/.ssh/config <<- EOF
 283                 IdentityFile /var/lib/munin/.ssh/id_ecdsa
 284                 IdentityFile /var/lib/munin/.ssh/id_rsa
 285                 EOF
 286
 287                 fowners munin:munin /var/lib/munin/.ssh/{,config}
 288                 fperms go-rwx /var/lib/munin/.ssh/{,config}
 289
 290                 dodir /usr/share/${PN}
 291                 cat >> "${D}"/usr/share/${PN}/crontab <<- EOF
 292                 # Force the shell to bash
 293                 SHELL=/bin/bash
 294                 # Mail reports to root@, not munin@
 295                 MAILTO=root
 296
 297                 # This runs the munin task every 5 minutes.
 298                 */5     * * * *         /usr/bin/munin-cron
 299
 300                 # Alternatively, this route works differently
 301                 # Update once a minute (for busy sites)
 302                 #*/1 * * * *            /usr/libexec/munin/munin-update
 303                 ## Check for limit excess every 2 minutes
 304                 #*/2 * * * *            /usr/libexec/munin/munin-limits
 305                 ## Update graphs every 5 minutes
 306                 #*/5 * * * *            nice /usr/libexec/munin/munin-graph
 307                 ## Update HTML pages every 15 minutes
 308                 #*/15 * * * *           nice /usr/libexec/munin/munin-html
 309                 EOF
 310
 311                 cat >> "${D}"/usr/share/${PN}/fcrontab <<- EOF
 312                 # Mail reports to root@, not munin@, only execute one at a time
 313                 !mailto(root),serial(true)
 314
 315                 # This runs the munin task every 5 minutes.
 316                 @ 5             /usr/bin/munin-cron
 317
 318                 # Alternatively, this route works differently
 319                 # Update once a minute (for busy sites)
 320                 #@ 1    /usr/libexec/munin/munin-update
 321                 ## Check for limit excess every 2 minutes
 322                 #@ 2    /usr/libexec/munin/munin-limits
 323                 ## Update graphs every 5 minutes
 324                 #@ 5    nice /usr/libexec/munin/munin-graph
 325                 ## Update HTML pages every 15 minutes
 326                 #@ 15   nice /usr/libexec/munin/munin-html
 327                 EOF
 328
 329                 # remove .htaccess file
 330                 find "${D}" -name .htaccess -delete || die
 331         fi
 332 }
 333
 334 pkg_config() {
 335         if use minimal; then
 336                 einfo "Nothing to do."
 337                 return 0
 338         fi
 339
 340         einfo "Press enter to install the default crontab for the munin master"
 341         einfo "installation from /usr/share/${PN}/f?crontab"
 342         einfo "If you have a large site, you may wish to customize it."
 343         read
 344
 345         ebegin "Setting up cron ..."
 346         if has_version sys-process/fcron; then
 347                 fcrontab - -u munin < /usr/share/${PN}/fcrontab
 348         else
 349                 # dcron is very fussy about syntax
 350                 # the following is the only form that works in BOTH dcron and vixie-cron
 351                 crontab - -u munin < /usr/share/${PN}/crontab
 352         fi
 353         eend $?
 354
 355         einfo "Press enter to set up the SSH keys used for SSH transport"
 356         read
 357
 358         # generate one rsa (for legacy) and one ecdsa (for new systems)
 359         ssh-keygen -t rsa \
 360                 -f /var/lib/munin/.ssh/id_rsa -N '' \
 361                 -C "created by portage for ${CATEGORY}/${PN}" || die
 362         ssh-keygen -t ecdsa \
 363                 -f /var/lib/munin/.ssh/id_ecdsa -N '' \
 364                 -C "created by portage for ${CATEGORY}/${PN}" || die
 365         chown -R munin:munin /var/lib/munin/.ssh || die
 366         chmod 0600 /var/lib/munin/.ssh/id_{rsa,ecdsa} || die
 367
 368         einfo "Your public keys are available in "
 369         einfo "  /var/lib/munin/.ssh/id_rsa.pub"
 370         einfo "  /var/lib/munin/.ssh/id_ecdsa.pub"
 371         einfo "and follows for convenience"
 372         echo
 373         cat /var/lib/munin/.ssh/id_*.pub
 374 }
 375
 376 pkg_postinst() {
 377         elog "Please follow the munin documentation to set up the plugins you"
 378         elog "need, afterwards start munin-node."
 379         elog ""
 380         elog "To make use of munin-async, make sure to set up the corresponding"
 381         elog "SSH key in /var/lib/munin-async/.ssh/authorized_keys"
 382         elog ""
 383         if ! use minimal; then
 384                 elog "Please run"
 385                 elog "  emerge --config net-analyzer/munin"
 386                 elog "to automatically configure munin's cronjobs as well as generate"
 387                 elog "passwordless SSH keys to be used with munin-async."
 388         fi
 389         elog ""
 390         elog "Further information about setting up Munin in Gentoo can be found"
 391         elog "in the Gentoo Wiki: https://wiki.gentoo.org/wiki/Munin"
 392
 393         if use cgi; then
 394                 chown $(usex apache2 apache munin) \
 395                         "${ROOT}"/var/cache/munin-cgi \
 396                         "${ROOT}"/var/log/munin/munin-cgi-{graph,html}.log
 397
 398                 if use apache2; then
 399                         elog "To use Munin with CGI you should include /etc/apache2/vhosts.d/munin.include"
 400                         elog "or /etc/apache2/vhosts.d/munin-2.4.include (for Apache 2.4) from the virtual"
 401                         elog "host you want it to be served."
 402                         elog "If you want to enable CGI-based HTML as well, you have to add to"
 403                         elog "/etc/conf.d/apache2 the option -D MUNIN_HTML_CGI."
 404                 else
 405                         elog "Effective CGI support has just been added in 2.0.7-r6."
 406                         elog "Documentation on how to use it is still sparse."
 407                 fi
 408         fi
 409
 410         # we create this here as we don't want Portage to check /run
 411         # symlinks but we still need this to be present before the reboot.
 412         if ! use minimal && ! [[ -d "${ROOT}"/run/munin ]]; then
 413                 mkdir "${ROOT}"/run/munin
 414                 chown munin:munin "${ROOT}"/run/munin
 415                 chmod 0700 "${ROOT}"/run/munin
 416         fi
 417 }