#!/bin/bash
# BEGIN_ICS_COPYRIGHT8 ****************************************
#
# Copyright (c) 2015-2017, Intel Corporation
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of Intel Corporation nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
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# END_ICS_COPYRIGHT8 ****************************************
# [ICS VERSION STRING: unknown]
# optional override of defaults
if [ -f /etc/opa/opafastfabric.conf ]
then
. /etc/opa/opafastfabric.conf
fi
. /usr/lib/opa/tools/opafastfabric.conf.def
. /usr/lib/opa/tools/ff_funcs
trap "exit 1" SIGHUP SIGTERM SIGINT
Usage_full()
{
echo "Usage: opadownloadall [-rp] [-f hostfile] [-d download_dir] [-h 'hosts']" >&2
echo " [-u user] source_file ... dest_file" >&2
echo " or" >&2
echo " opadownloadall --help" >&2
echo " --help - produce full help text" >&2
echo " -p - perform copy in parallel on all hosts" >&2
echo " -r - recursive download of directories" >&2
echo " -f hostfile - file with hosts in cluster, default is $CONFIG_DIR/opa/hosts" >&2
echo " -h hosts - list of hosts to download to" >&2
echo " -u user - user to perform copy to, default is current user code" >&2
echo " -d download_dir - directory to download from, default is downloads" >&2
echo " source_file - list of source files to copy" >&2
echo " dest_file - destination for copy" >&2
echo " If more than 1 source file, this must be a directory" >&2
echo " Environment:" >&2
echo " HOSTS - list of hosts, used if -h option not supplied" >&2
echo " HOSTS_FILE - file containing list of hosts, used in absence of -f and -h" >&2
echo " DOWNLOADS_DIR - directory to download from, used in absence of -d" >&2
echo " FF_MAX_PARALLEL - when -p option is used, maximum concurrent operations" >&2
echo "example:">&2
echo " opadownloadall -h 'arwen elrond' irqbalance vncservers $CONFIG_DIR" >&2
echo " opadownloadall -p irqbalance vncservers $CONFIG_DIR" >&2
echo "user@ syntax cannot be used in filenames specified" >&2
echo "A local directory within download_dir/ must exist for each hostname." >&2
echo "Source file will be download_dir/hostname/source_file within the local system." >&2
echo "To copy files from hosts in the cluster to this host use opauploadall." >&2
exit 0
}
Usage()
{
echo "Usage: opadownloadall [-rp] [-f hostfile] [-d download_dir]" >&2
echo " source_file ... dest_file" >&2
echo " or" >&2
echo " opadownloadall --help" >&2
echo " --help - produce full help text" >&2
echo " -p - perform copy in parallel on all hosts" >&2
echo " -r - recursive download of directories" >&2
echo " -f hostfile - file with hosts in cluster, default is $CONFIG_DIR/opa/hosts" >&2
echo " -d download_dir - directory to download from, default is downloads" >&2
echo " source_file - list of source files to copy" >&2
echo " dest_file - destination for copy" >&2
echo " If more than 1 source file, this must be a directory" >&2
echo "example:">&2
echo " opadownloadall -p irqbalance vncservers $CONFIG_DIR" >&2
echo "user@ syntax cannot be used in filenames specified" >&2
echo "A local directory within downloads/ must exist for each hostname." >&2
echo "Source file will be downloads/hostname/source_file within the local system." >&2
echo "To copy files from hosts in the cluster to this host use opauploadall." >&2
exit 2
}
if [ x"$1" = "x--help" ]
then
Usage_full
fi
user=`id -u -n`
opts=
popt=n
while getopts f:d:h:u:rp param
do
case $param in
f)
HOSTS_FILE="$OPTARG";;
d)
DOWNLOADS_DIR="$OPTARG";;
h)
HOSTS="$OPTARG";;
u)
user="$OPTARG";;
r)
opts="$opts -r";;
p)
opts="$opts -q"
popt=y;;
?)
Usage;;
esac
done
shift $((OPTIND -1))
if [ $# -lt 2 ]
then
Usage
fi
check_host_args opadownloadall
# remove last name from the list
files=
dest=
for file in "$@"
do
if [ ! -z "$dest" ]
then
files="$files $dest"
fi
dest="$file"
done
running=0
pids=""
stat=0
for hostname in $HOSTS
do
src_files=
for file in $files
do
src_files="$src_files $DOWNLOADS_DIR/$hostname/$file"
done
if [ "$popt" = "y" ]
then
if [ $running -ge $FF_MAX_PARALLEL ]
then
for pid in $pids; do
wait $pid
if [ "$?" -ne 0 ]; then
stat=1
fi
done
pids=""
running=0
fi
echo "scp $opts $src_files $user@[$hostname]:$dest"
scp $opts $src_files $user@\[$hostname\]:$dest &
pid=$!
pids="$pids $pid"
running=$(( $running + 1))
else
echo "scp $opts $src_files $user@[$hostname]:$dest"
scp $opts $src_files $user@\[$hostname\]:$dest
if [ "$?" -ne 0 ]; then
stat=1
fi
fi
done
for pid in $pids; do
wait $pid
if [ "$?" -ne 0 ]; then
stat=1
fi
done
exit $stat