net-analyzer/munin/munin-2.0.19.ebuild

   1 # Copyright 1999-2015 Gentoo Foundation
   2 # Distributed under the terms of the GNU General Public License v2
   3 # $Id$
   4
   5 EAPI=5
   6
   7 PATCHSET=1
   8
   9 inherit eutils user java-pkg-opt-2 systemd
  10
  11 MY_P=${P/_/-}
  12
  13 DESCRIPTION="Munin Server Monitoring Tool"
  14 HOMEPAGE="http://munin-monitoring.org/"
  15 SRC_URI="mirror://sourceforge/munin/${MY_P}.tar.gz
  16         https://dev.gentoo.org/~flameeyes/${PN}/${P}-gentoo-${PATCHSET}.tar.xz"
  17
  18 LICENSE="GPL-2"
  19 SLOT="0"
  20 KEYWORDS="amd64 ~arm ~mips ppc x86"
  21 IUSE="asterisk irc java memcached minimal mysql postgres ssl test cgi ipv6 syslog ipmi http dhcpd doc apache"
  22 REQUIRED_USE="cgi? ( !minimal ) apache? ( cgi )"
  23
  24 # Upstream's listing of required modules is NOT correct!
  25 # Some of the postgres plugins use DBD::Pg, while others call psql directly.
  26 # Some of the mysql plugins use DBD::mysql, while others call mysqladmin directly.
  27 # We replace the original ipmi plugins with the freeipmi_ plugin which at least works.
  28 DEPEND_COM="dev-lang/perl[berkdb]
  29                         kernel_linux? ( sys-process/procps )
  30                         doc? ( dev-python/sphinx )
  31                         asterisk? ( dev-perl/Net-Telnet )
  32                         irc? ( dev-perl/Net-IRC )
  33                         mysql? ( virtual/mysql
  34                                          dev-perl/Cache-Cache
  35                                          dev-perl/DBD-mysql )
  36                         ssl? ( dev-perl/Net-SSLeay )
  37                         postgres? ( dev-perl/DBD-Pg dev-db/postgresql )
  38                         memcached? ( dev-perl/Cache-Memcached )
  39                         cgi? ( dev-perl/FCGI )
  40                         apache? ( www-servers/apache[apache2_modules_cgi,apache2_modules_cgid,apache2_modules_rewrite] )
  41                         syslog? ( virtual/perl-Sys-Syslog )
  42                         http? ( dev-perl/libwww-perl )
  43                         dhcpd? (
  44                                 >=net-misc/dhcp-3[server]
  45                                 dev-perl/Net-IP
  46                                 dev-perl/HTTP-Date
  47                         )
  48                         dev-perl/DBI
  49                         dev-perl/DateManip
  50                         dev-perl/File-Copy-Recursive
  51                         dev-perl/List-MoreUtils
  52                         dev-perl/Log-Log4perl
  53                         dev-perl/Net-CIDR
  54                         dev-perl/Net-DNS
  55                         dev-perl/Net-Netmask
  56                         dev-perl/Net-SNMP
  57                         dev-perl/net-server[ipv6(-)?]
  58                         virtual/perl-Digest-MD5
  59                         virtual/perl-Getopt-Long
  60                         virtual/perl-MIME-Base64
  61                         virtual/perl-Storable
  62                         virtual/perl-Text-Balanced
  63                         virtual/perl-Time-HiRes
  64                         !minimal? (
  65                                 dev-perl/HTML-Template
  66                                 dev-perl/IO-Socket-INET6
  67                                 dev-perl/URI
  68                                 >=net-analyzer/rrdtool-1.3[graph,perl]
  69                                 virtual/ssh
  70                         )"
  71
  72 # Keep this seperate, as previous versions have had other deps here
  73 DEPEND="${DEPEND_COM}
  74         dev-perl/Module-Build
  75         java? ( >=virtual/jdk-1.5 )
  76         test? (
  77                 dev-perl/Test-Deep
  78                 dev-perl/Test-LongString
  79                 dev-perl/Test-Differences
  80                 dev-perl/Test-MockModule
  81                 dev-perl/Test-MockObject
  82                 dev-perl/File-Slurp
  83                 dev-perl/IO-stringy
  84                 dev-perl/IO-Socket-INET6
  85         )"
  86 RDEPEND="${DEPEND_COM}
  87                 virtual/awk
  88                 ipmi? ( >=sys-libs/freeipmi-1.1.6-r1 )
  89                 java? (
  90                         >=virtual/jre-1.5
  91                         || ( net-analyzer/netcat6 net-analyzer/netcat )
  92                 )
  93                 !minimal? (
  94                         virtual/cron
  95                         media-fonts/dejavu
  96                 )
  97                 !<sys-apps/openrc-0.11.8"
  98
  99 S="${WORKDIR}/${MY_P}"
 100
 101 pkg_setup() {
 102         enewgroup munin
 103         enewuser munin 177 -1 /var/lib/munin munin
 104         enewuser munin-async -1 /bin/sh /var/spool/munin-async
 105         esethome munin-async /var/spool/munin-async
 106         java-pkg-opt-2_pkg_setup
 107 }
 108
 109 src_prepare() {
 110         epatch "${WORKDIR}"/patches/*.patch
 111
 112         java-pkg-opt-2_src_prepare
 113 }
 114
 115 src_configure() {
 116         local cgidir='$(DESTDIR)/usr/libexec/munin/cgi'
 117         use cgi || cgidir="${T}/useless/cgi-bin"
 118
 119         local cgiuser=$(usex apache apache munin)
 120
 121         cat - >> "${S}"/Makefile.config <<EOF
 122 PREFIX=\$(DESTDIR)/usr
 123 CONFDIR=\$(DESTDIR)/etc/munin
 124 DOCDIR=${T}/useless/doc
 125 MANDIR=\$(PREFIX)/share/man
 126 LIBDIR=\$(PREFIX)/libexec/munin
 127 HTMLDIR=\$(DESTDIR)/var/www/localhost/htdocs/munin
 128 CGIDIR=${cgidir}
 129 CGITMPDIR=\$(DESTDIR)/var/cache/munin-cgi
 130 CGIUSER=${cgiuser}
 131 DBDIR=\$(DESTDIR)/var/lib/munin
 132 DBDIRNODE=\$(DESTDIR)/var/lib/munin-node
 133 SPOOLDIR=\$(DESTDIR)/var/spool/munin-async
 134 LOGDIR=\$(DESTDIR)/var/log/munin
 135 PERLSITELIB=$(perl -V:vendorlib | cut -d"'" -f2)
 136 JCVALID=$(usex java yes no)
 137 STATEDIR=\$(DESTDIR)/run/munin
 138 EOF
 139 }
 140
 141 # parallel make and install need to be fixed before, and I haven't
 142 # gotten around to do so yet.
 143 src_compile() {
 144         emake -j1
 145         if use doc; then
 146                 emake -C doc html
 147         fi
 148 }
 149
 150 src_test() {
 151         if [[ ${EUID} == 0 ]]; then
 152                 eerror "You cannot run tests as root."
 153                 eerror "Please enable FEATURES=userpriv before proceeding."
 154                 return 1
 155         fi
 156
 157         local testtargets="test-common test-node test-plugins"
 158         use minimal || testtargets+=" test-master"
 159
 160         LC_ALL=C emake -j1 ${testtargets}
 161 }
 162
 163 src_install() {
 164         local dirs="
 165                 /var/log/munin
 166                 /var/lib/munin/plugin-state
 167                 /etc/munin/plugin-conf.d
 168                 /etc/munin/plugins"
 169         use minimal || dirs+=" /etc/munin/munin-conf.d/"
 170
 171         keepdir ${dirs}
 172         fowners munin:munin ${dirs}
 173
 174         # parallel install doesn't work and it's also pointless to have this
 175         # run in parallel for now (because it uses internal loops).
 176         emake -j1 DESTDIR="${D}" $(usex minimal install-minimal install)
 177
 178         # we remove /run from the install, as it's not the package's to deal
 179         # with.
 180         rm -rf "${D}"/run
 181
 182         # remove the plugins for non-Gentoo package managers; use -f so that
 183         # it doesn't fail when installing on non-Linux platforms.
 184         rm -f "${D}"/usr/libexec/munin/plugins/{apt{,_all},yum} || die
 185
 186         insinto /etc/munin/plugin-conf.d/
 187         newins "${FILESDIR}"/${PN}-1.3.2-plugins.conf munin-node
 188
 189         newinitd "${FILESDIR}"/munin-node_init.d_2.0.19 munin-node
 190         newconfd "${FILESDIR}"/munin-node_conf.d_1.4.6-r2 munin-node
 191
 192         newinitd "${FILESDIR}"/munin-asyncd.init.2 munin-asyncd
 193
 194         dodir /usr/lib/tmpfiles.d
 195         cat - > "${D}"/usr/lib/tmpfiles.d/${CATEGORY}:${PN}:${SLOT}.conf <<EOF
 196 d /run/munin 0700 munin munin - -
 197 EOF
 198
 199         systemd_dounit "${FILESDIR}"/munin-async.service
 200         systemd_dounit "${FILESDIR}"/munin-graph.{service,socket}
 201         systemd_dounit "${FILESDIR}"/munin-html.{service,socket}
 202         systemd_dounit "${FILESDIR}"/munin-node.service
 203
 204         cat - >> "${T}"/munin.env <<EOF
 205 CONFIG_PROTECT=/var/spool/munin-async/.ssh
 206 EOF
 207         newenvd "${T}"/munin.env 50munin
 208
 209         dodoc README ChangeLog INSTALL
 210         if use doc; then
 211                 cd "${S}"/doc/_build/html
 212                 dohtml -r *
 213                 cd "${S}"
 214         fi
 215
 216         dodir /etc/logrotate.d/
 217         sed -e "s:@CGIUSER@:$(usex apache apache munin):g" \
 218                 "${FILESDIR}"/logrotate.d-munin.2 > "${D}"/etc/logrotate.d/munin
 219
 220         dosym ipmi_ /usr/libexec/munin/plugins/ipmi_sensor_
 221
 222         if use syslog; then
 223                 sed -i -e '/log_file/s| .*| Sys::Syslog|' \
 224                         "${D}"/etc/munin/munin-node.conf || die
 225         fi
 226
 227         # Use a simpler pid file to avoid trouble with /run in tmpfs. The
 228         # munin-node service is ran as user root, and only later drops
 229         # privileges.
 230         sed -i -e 's:/run/munin/munin-node.pid:/run/munin-node.pid:' \
 231                 "${D}"/etc/munin/munin-node.conf || die
 232
 233         keepdir /var/spool/munin-async/.ssh
 234         touch "${D}"/var/spool/munin-async/.ssh/authorized_keys
 235         fowners munin-async:munin /var/spool/munin-async{,/.ssh/{,authorized_keys}}
 236         fperms 0750 /var/spool/munin-async{,/.ssh}
 237         fperms 0600 /var/spool/munin-async/.ssh/authorized_keys
 238
 239         if use minimal; then
 240                 # This requires the presence of munin-update, which is part of
 241                 # the non-minimal install...
 242                 rm "${D}"/usr/libexec/munin/plugins/munin_stats
 243         else
 244                 # remove font files so that we don't have to keep them around
 245                 rm "${D}"/usr/libexec/${PN}/*.ttf || die
 246
 247                 if use cgi; then
 248                         sed -i -e '/#graph_strategy cgi/s:^#::' "${D}"/etc/munin/munin.conf || die
 249
 250                         keepdir /var/cache/munin-cgi
 251                         touch "${D}"/var/log/munin/munin-cgi-{graph,html}.log
 252                         fowners $(usex apache apache munin) \
 253                                 /var/cache/munin-cgi \
 254                                 /var/log/munin/munin-cgi-{graph,html}.log
 255
 256                         if use apache; then
 257                                 insinto /etc/apache2/vhosts.d
 258                                 newins "${FILESDIR}"/munin.apache.include munin.include
 259                                 newins "${FILESDIR}"/munin.apache.include-2.4 munin-2.4.include
 260                         fi
 261                 else
 262                         sed -i -e '/#graph_strategy cgi/s:#graph_strategy cgi:graph_strategy cron:' "${D}"/etc/munin/munin.conf || die
 263                 fi
 264
 265                 keepdir /var/lib/munin/.ssh
 266                 cat - >> "${D}"/var/lib/munin/.ssh/config <<EOF
 267 IdentityFile /var/lib/munin/.ssh/id_ecdsa
 268 IdentityFile /var/lib/munin/.ssh/id_rsa
 269 EOF
 270
 271                 fowners munin:munin /var/lib/munin/.ssh/{,config}
 272                 fperms go-rwx /var/lib/munin/.ssh/{,config}
 273
 274                 dodir /usr/share/${PN}
 275                 cat - >> "${D}"/usr/share/${PN}/crontab <<EOF
 276 # Force the shell to bash
 277 SHELL=/bin/bash
 278 # Mail reports to root@, not munin@
 279 MAILTO=root
 280
 281 # This runs the munin task every 5 minutes.
 282 */5     * * * *         /usr/bin/munin-cron
 283
 284 # Alternatively, this route works differently
 285 # Update once a minute (for busy sites)
 286 #*/1 * * * *            /usr/libexec/munin/munin-update
 287 ## Check for limit excess every 2 minutes
 288 #*/2 * * * *            /usr/libexec/munin/munin-limits
 289 ## Update graphs every 5 minutes
 290 #*/5 * * * *            nice /usr/libexec/munin/munin-graph
 291 ## Update HTML pages every 15 minutes
 292 #*/15 * * * *           nice /usr/libexec/munin/munin-html
 293 EOF
 294
 295                 cat - >> "${D}"/usr/share/${PN}/fcrontab <<EOF
 296 # Mail reports to root@, not munin@, only execute one at a time
 297 !mailto(root),serial(true)
 298
 299 # This runs the munin task every 5 minutes.
 300 @ 5             /usr/bin/munin-cron
 301
 302 # Alternatively, this route works differently
 303 # Update once a minute (for busy sites)
 304 #@ 1    /usr/libexec/munin/munin-update
 305 ## Check for limit excess every 2 minutes
 306 #@ 2    /usr/libexec/munin/munin-limits
 307 ## Update graphs every 5 minutes
 308 #@ 5    nice /usr/libexec/munin/munin-graph
 309 ## Update HTML pages every 15 minutes
 310 #@ 15   nice /usr/libexec/munin/munin-html
 311 EOF
 312
 313                 # remove .htaccess file
 314                 find "${D}" -name .htaccess -delete || die
 315         fi
 316 }
 317
 318 pkg_config() {
 319         if use minimal; then
 320                 einfo "Nothing to do."
 321                 return 0
 322         fi
 323
 324         einfo "Press enter to install the default crontab for the munin master"
 325         einfo "installation from /usr/share/${PN}/f?crontab"
 326         einfo "If you have a large site, you may wish to customize it."
 327         read
 328
 329         ebegin "Setting up cron ..."
 330         if has_version sys-process/fcron; then
 331                 fcrontab - -u munin < /usr/share/${PN}/fcrontab
 332         else
 333                 # dcron is very fussy about syntax
 334                 # the following is the only form that works in BOTH dcron and vixie-cron
 335                 crontab - -u munin < /usr/share/${PN}/crontab
 336         fi
 337         eend $?
 338
 339         einfo "Press enter to set up the SSH keys used for SSH transport"
 340         read
 341
 342         # generate one rsa (for legacy) and one ecdsa (for new systems)
 343         ssh-keygen -t rsa -f /var/lib/munin/.ssh/id_rsa -N '' -C "created by portage for ${CATEGORY}/${PN}" || die
 344         ssh-keygen -t ecdsa -f /var/lib/munin/.ssh/id_ecdsa -N '' -C "created by portage for ${CATEGORY}/${PN}" || die
 345         chown -R munin:munin /var/lib/munin/.ssh || die
 346         chmod 0600 /var/lib/munin/.ssh/id_{rsa,ecdsa} || die
 347
 348         einfo "Your public keys are available in "
 349         einfo "  /var/lib/munin/.ssh/id_rsa.pub"
 350         einfo "  /var/lib/munin/.ssh/id_ecdsa.pub"
 351         einfo "and follows for convenience"
 352         echo
 353         cat /var/lib/munin/.ssh/id_*.pub
 354 }
 355
 356 pkg_postinst() {
 357         elog "Please follow the munin documentation to set up the plugins you"
 358         elog "need, afterwards start munin-node."
 359         elog ""
 360         elog "To make use of munin-async, make sure to set up the corresponding"
 361         elog "SSH key in /var/lib/munin-async/.ssh/authorized_keys"
 362         elog ""
 363         if ! use minimal; then
 364                 elog "Please run"
 365                 elog "  emerge --config net-analyzer/munin"
 366                 elog "to automatically configure munin's cronjobs as well as generate"
 367                 elog "passwordless SSH keys to be used with munin-async."
 368         fi
 369         elog ""
 370         elog "Further information about setting up Munin in Gentoo can be found"
 371         elog "in the Gentoo Wiki: https://wiki.gentoo.org/wiki/Munin"
 372
 373         if use cgi; then
 374                 chown $(usex apache apache munin) \
 375                         "${ROOT}"/var/cache/munin-cgi \
 376                         "${ROOT}"/var/log/munin/munin-cgi-{graph,html}.log
 377
 378                 if use apache; then
 379                         elog "To use Munin with CGI you should include /etc/apache2/vhosts.d/munin.include"
 380                         elog "or /etc/apache2/vhosts.d/munin-2.4.include (for Apache 2.4) from the virtual"
 381                         elog "host you want it to be served."
 382                         elog "If you want to enable CGI-based HTML as well, you have to add to"
 383                         elog "/etc/conf.d/apache2 the option -D MUNIN_HTML_CGI."
 384                 else
 385                         elog "Effective CGI support has just been added in 2.0.7-r6."
 386                         elog "Documentation on how to use it is still sparse."
 387                 fi
 388         fi
 389
 390         # we create this here as we don't want Portage to check /run
 391         # symlinks but we still need this to be present before the reboot.
 392         if ! use minimal && ! [[ -d "${ROOT}"/run/munin ]]; then
 393                 mkdir "${ROOT}"/run/munin
 394                 chown munin:munin "${ROOT}"/run/munin
 395                 chmod 0700 "${ROOT}"/run/munin
 396         fi
 397 }