homebrew-core/Formula/nagios.rb
2017-04-17 15:27:11 -07:00

136 lines
3.9 KiB
Ruby

class Nagios < Formula
desc "Network monitoring and management system"
homepage "https://www.nagios.org/"
url "https://downloads.sourceforge.net/project/nagios/nagios-4.x/nagios-4.3.1/nagios-4.3.1.tar.gz"
sha256 "dfc2f5f146eb508b2a28d28af7c338ef9eb604327efdc50142642026f7e79f82"
bottle do
sha256 "79647a680bf4c5b99ae068df83e3a95f97ecf9c8fb4d68c04e625a79e63ce958" => :sierra
sha256 "5aef5640ea45b147e93b42e3dfaded072c6e00220e640406b24ee4a49995ea0a" => :el_capitan
sha256 "7edc0e4ad782cee30cdfc1ec0a1f632e76aaabaf97c6b686b151ac0e7396b95e" => :yosemite
end
depends_on "gd"
depends_on "nagios-plugins"
depends_on "libpng"
def nagios_sbin
prefix/"cgi-bin"
end
def nagios_etc
etc/"nagios"
end
def nagios_var
var/"lib/nagios"
end
def htdocs
pkgshare/"htdocs"
end
def user
Utils.popen_read("id -un").chomp
end
def group
Utils.popen_read("id -gn").chomp
end
def install
system "./configure", "--disable-debug",
"--disable-dependency-tracking",
"--prefix=#{prefix}",
"--sbindir=#{nagios_sbin}",
"--sysconfdir=#{nagios_etc}",
"--localstatedir=#{nagios_var}",
"--datadir=#{htdocs}",
"--libexecdir=#{HOMEBREW_PREFIX}/sbin", # Plugin dir
"--with-cgiurl=/nagios/cgi-bin",
"--with-htmurl=/nagios",
"--with-nagios-user=#{user}",
"--with-nagios-group='#{group}'",
"--with-command-user=#{user}",
"--with-command-group=_www",
"--with-httpd-conf=#{share}"
system "make", "all"
system "make", "install"
# Install config
system "make", "install-config"
system "make", "install-webconf"
end
def postinstall
(var/"lib/nagios/rw").mkpath
config = etc/"nagios/nagios.cfg"
return unless File.exist?(config)
return if File.read(config).include?(ENV["USER"])
inreplace config, "brew", ENV["USER"]
end
def caveats; <<-EOS.undent
First we need to create a command dir using superhuman powers:
mkdir -p #{nagios_var}/rw
sudo chgrp _www #{nagios_var}/rw
sudo chmod 2775 #{nagios_var}/rw
Then install the Nagios web frontend into Apple's build-in Apache:
1) Turn on Personal Web Sharing.
2) Load the cgi and php modules by patching /etc/apache2/httpd.conf:
-#LoadModule php5_module libexec/apache2/libphp5.so
+LoadModule php5_module libexec/apache2/libphp5.so
-#LoadModule cgi_module libexec/apache2/mod_cgi.so
+LoadModule cgi_module libexec/apache2/mod_cgi.so
3) Symlink the sample config and create your web account:
sudo ln -sf #{share}/nagios.conf /etc/apache2/other/
htpasswd -cs #{nagios_etc}/htpasswd.users nagiosadmin
sudo apachectl restart
Log in with your web account (and don't forget to RTFM :-)
open http://localhost/nagios
EOS
end
plist_options :startup => true, :manual => "nagios #{HOMEBREW_PREFIX}/etc/nagios/nagios.cfg"
def plist; <<-EOS.undent
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>KeepAlive</key>
<true/>
<key>Label</key>
<string>#{plist_name}</string>
<key>ProgramArguments</key>
<array>
<string>#{opt_bin}/nagios</string>
<string>#{nagios_etc}/nagios.cfg</string>
</array>
<key>RunAtLoad</key>
<true/>
<key>StandardErrorPath</key>
<string>/dev/null</string>
<key>StandardOutPath</key>
<string>/dev/null</string>
</dict>
</plist>
EOS
end
test do
assert_match version.to_s, shell_output("#{bin}/nagios --version")
end
end