#!/bin/sh
#
# Collect sytem information and pass it on to the sitesummary server
# using HTTP put.

# https://svn.revolutionlinux.com/MILLE/XTERM/trunk/mille-xterm-getltscfg/src/getltscfg.script

set -e

PATH=/sbin:/usr/sbin:/bin:/usr/bin
export PATH

# Make sure the output from programs is well known.
LC_ALL=C
export LC_ALL

umask 0077

# Make sure to store files in a ramfs backed
# storage area on diskless clients, so use /tmp/.
tmpdir="$(mktemp -d -p /tmp)"
trap 'rm -rf "${tmpdir}"' EXIT

log() {
    msg="$@"
    echo "$msg"
    logger -p user.info -t sitesummary-client "$msg"
}

error() {
    msg="$@"
    log "error: $msg"
}

# Check or get GPG key, return false if it is unavailable
get_gpg_key_if_missing() {
    url="$1"
    true
}
gpg_encrypt_for_url() {
    url="$1"
    infile="$2"
    outfile="$2"

    return

    GPGOPTS="--no-default-keyring --keyring $urlkeyring"
    gpg $GPGOPTS -e $infile > $outfile
}

# Read the package default
[ -f /usr/share/sitesummary/sitesummary-client.conf ] && \
  . /usr/share/sitesummary/sitesummary-client.conf
for confdir in \
    /usr/share/sitesummary/config.d \
    /etc/sitesummary/config.d
do
    [ -d $confdir ] || continue
    for config in $confdir/* ; do
	[ -f "$config" ] && . "$config"
    done
done

mkdir "${tmpdir}/output"
cd "${tmpdir}/output"

for fragdir in $fragdirs ; do
    [ -d "$fragdir" ] || continue 
    for frag in "$fragdir/"*; do 
	[ -x "$frag" ] && "$frag" || true
    done
done

# Wrap up the package
hostsummaryfile="${tmpdir}/output.tar.gz"
tar zcf "${hostsummaryfile}" .

for url in $serverurls ; do
    if [ "$gpgencrypt" != false ] ; then
	if get_gpg_key_if_missing $url ; then
	    error "gpg key for '$url' is unavailable.  refusing to submit."
	    continue
	fi
	gpg_encrypt_for_url $url "$hostsummaryfile" "$hostsummaryfile.gpg"
	hostsummaryfile="$hostsummaryfile.gpg"
    fi

    #WGETOPTS="--no-check-certificate"
    if sitesummary-upload  -u $url -f $hostsummaryfile -d; then
	:
    else
	error "unable to submit to '$url'"
    fi
done