126 lines
3 KiB
Bash
Executable file
126 lines
3 KiB
Bash
Executable file
#!/bin/sh
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# Nico Schottelius
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# 2007-08-16
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# Written for Netstream (www.netstream.ch)
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# Creates a source from standard values specified in
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# /etc/ccollect/defaults/sources
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# standard values
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CCOLLECT_CONF="${CCOLLECT_CONF:-/etc/ccollect}"
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CSOURCES="${CCOLLECT_CONF}/sources"
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CDEFAULTS="${CCOLLECT_CONF}/defaults"
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SCONFIG="${CDEFAULTS}/sources"
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# standard options: variable2filename
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exclude="exclude"
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summary="summary"
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intervals="intervals"
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pre_exec="pre_exec"
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post_exec="post_exec"
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rsync_options="rsync_options"
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verbose="verbose"
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very_verbose="very_verbose"
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# options that we simply copy over
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standard_opts="exclude summary intervals pre_exec post_exec rsync_options verbose very_verbose"
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# options not in standard ccollect, used only for source generation
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src_prefix="${SCONFIG}/source_prefix"
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src_postfix="${SCONFIG}/source_postfix"
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destination_base="${SCONFIG}/destination_base"
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self="$(basename $0)"
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# functions first
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_echo()
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{
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echo "${self}> $@"
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}
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_exit_err()
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{
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_echo "$@"
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rm -f "$TMP"
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exit 1
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}
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# argv
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if [ $# -lt 1 ]; then
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_exit_err "<hostnames to create sources for>"
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fi
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while [ $# -gt 0 ]; do
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source="$1"; shift
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# Create
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_echo "Creating ${source} ..."
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fullname="${CSOURCES}/${source}"
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# create source
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if [ -e "${fullname}" ]; then
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_echo "${fullname} already exists. Skipping."
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continue
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fi
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mkdir -p "${fullname}" || _exit_err Cannot create \"${fullname}\".
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# copy standard files
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for file in $standard_opts; do
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eval rfile=\"\$$file\"
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echo r: $rfile
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eval filename=${SCONFIG}/${rfile}
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echo f: $filename
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if [ -e "${filename}" ]; then
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_echo Copying $rfile for $source ...
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cp -r "${filename}" "${fullname}/${rfile}"
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fi
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done
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# create source entry
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if [ -f "${src_prefix}" ]; then
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source_source="$(cat "${src_prefix}")" || _exit_err "Reading $src_prefix failed."
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fi
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source_source="${source_source}${source}"
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if [ -f "${src_postfix}" ]; then
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source_source="${source_source}$(cat "${src_postfix}")" || _exit_err "Reading $src_postfix failed."
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fi
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_echo "Adding ${source_source} as source for ${source}"
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echo "${source_source}" > "${fullname}/source"
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# create destination directory
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dest="${destination_base}/${source}"
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_echo "Creating destination ${dest} ..."
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mkdir -p "${dest}" || _exit_err "${fullname}: Cannot create ${dest}."
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done
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exit 0
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echo "root@${source}:/" > "${fullname}/source"
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cat << eof > "${fullname}/exclude" || exit 4
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/dev/*
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/proc/*
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/tmp/*
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eof
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# Destination
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if [ -e "${destination}" ]; then
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if [ ! -d "${destination}" ]; then
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echo "${destination} exists, but is not a directory. Aborting."
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exit 5
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fi
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else
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_echo "Creating ${destination} ..."
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mkdir -p "${destination}" || _exit_err "Failed to create ${destination}."
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fi
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ln -s "${destination}" "${fullname}/destination" || \
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_exit_err "Failed to link \"${destination}\" to \"${fullname}/destination\""
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# finish
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_echo "Added some default values, please verify \"${fullname}\"."
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_echo "Finished."
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