# $Id: Portfile 48844 2009-03-30 03:13:16Z blb@macports.org $

PortSystem              1.0

name                    makuosan
version                 1.1.3
homepage                http://lab.klab.org/wiki/Makuosan
categories              net
platforms               darwin
maintainers             naoya.n@gmail.com
use_parallel_build      yes

description \
    Makuosan(MAKUO for short) is a software which transfer files to multiple servers simultaneously using UDP multicast.

long_description \
    Makuosan(MAKUO for short) is a software which transfer files to multiple servers simultaneously using UDP multicast. \
(MAKUO consists of makuosan daemon and command line utility msync. The makuosan should be run on every server in a cluster. The makuo talk to makuosan daemon.) MAKUO has following features\; \
 Scalability: \
The time required to transfer files to multiple servers does not depend on the number of the target servers. It takes almost as same amount of time to transfer files to 20 servers as it does to 10 servers. However, it is desirable to use MAKUO among servers with similar performance, because transfer speed is limited by the slowest server. \
 Simultaneous update on every server. \
The makuosan transfers files simultaneously using IP multicast. Therefore, there should not be any out of sync server. \
 Simple configuration: \
Each makuosan daemon maintains available server list by periodically checking existence of other makuosan daemons on different servers. \
The makuosan transfers files only to those servers where makuosan daemon is also alive. Therefore, it never stalls waiting for a dead server, or timeouts.

master_sites \
    sourceforge

checksums \
    md5     bc3eac8db45c804d6c15b4f4bfbf331e \
    sha1    cf639d13554956fd4e5255e93a1713b7a45d8a5f \
    rmd160  ddaef4c83451630763ca13a8f0d9d67a6870bc2d

depends_lib \
    port:openssl


variant server description {add a startup item} {
    set pidfile       ${prefix}/var/run/${name}.pid
    set makuosan_sbin ${prefix}/sbin/${name}

    # Create a startupitem to start/stop the server
    startupitem.create  yes
    startupitem.init    "PIDFILE=${pidfile}"
    startupitem.start   "\[ -f ${prefix}/etc/makuosanrc \] && . ${prefix}/etc/makuosanrc && ${makuosan_sbin} -b \${BASE_DIR} -p \${PORT} -l \${IP_ADDRESS} && /bin/ps -ax | /usr/bin/grep ${makuosan_sbin} | /usr/bin/grep -v grep | /usr/bin/awk '{ print \$1 }' > \${PIDFILE}"
    startupitem.stop    "\[ -r \${PIDFILE} \] && /bin/kill \$(cat \${PIDFILE}) && /bin/rm -f \${PIDFILE}"
}

pre-destroot {
    xinstall -m 755 ${filespath}/makuosanrc.in ${destroot}${prefix}/etc/makuosanrc.sample
}

post-install {
    if { [variant_isset server] } {
        ui_msg "******************************************************"
        ui_msg "*"
        ui_msg "* First, copy makusaon's base directory setting."
        ui_msg "* \$ sudo cp ${prefix}/etc/makuosanrc.sample ${prefix}/etc/makuosanrc"
        ui_msg "*"
        ui_msg "******************************************************"
    }
}