cdist/core/__cdist_explorer_run

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#!/bin/sh
#
# 2011 Nico Schottelius (nico-cdist at schottelius.org)
#
# This file is part of cdist.
#
# cdist is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# cdist is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
#
#
# Run explorers
#
__cdist_explorer_run()
{
# [ $# -eq 3 ] || __cdist_usage "<global|type> <explorer dir> <out dir>"
[ $# -eq 5 ] || __cdist_usage "<global|type> <local explorer dir> <remote explorer dir> <remote out dir> <local out dir>"
set -x
# Only do something, if there's at least one entry
[ "$(__cdist_dir_listing "$2")" ] || return
# Transfer explorers
__cdist_dir push "$2" "$3"
# Create output directory
__cdist_run_remote mkdir -p "$4"
# Execute all explorers
cd "$2";
for __cdist_explorer_run_explorer in *; do
#BUG: need to export __explorer to remote side!
#exit 23
__cdist_run_remote \
"export $__cdist_name_var_explorer=\"$__cdist_remote_explorer_dir\";" \
"export $__cdist_name_var_global=\"$__cdist_remote_out_dir\";" \
"$3/$__cdist_explorer_run_explorer" > \
"$4/$__cdist_explorer_run_explorer"
done
# Transfer results back
__cdist_dir pull "$4" "$5"
return
# case "$1" in
# global)
# type)
# "$__cdist_name_var_object=\"$(__cdist_remote_object_dir "$__cdist_object_self")\""
# *)
# ;;
# esac
# Variable that defines the home of the explorers
# __cdist_variable_name="$1"; shift
# Find explorers here
__cdist_explorer_dir="$1"; shift
# Write output here
__cdist_my_out_dir="$1"; shift
# Setup remote environment
export $__cdist_variable_name="$__cdist_explorer_dir"
export __global="$__cdist_remote_out_dir"
# Ensure there is at least one explorer
num="$(ls -1 "$__cdist_explorer_dir" | wc -l)"
if [ "$num" -lt 1 ]; then
__cdist_exit_err "${__cdist_explorer_dir}: Contains no explorers"
fi
# Execute all explorers
for explorer in "$__cdist_explorer_dir/"*; do
explorer_name="${explorer##*/}"
if [ -f "$explorer" ]; then
if [ ! -x "$explorer" ]; then
__cdist_exit_err "Explorer \"$explorer\" exists, but is not executable."
fi
# Execute explorers and save results in remote destination directory
"$explorer" > "${__cdist_my_out_dir}/$explorer_name"
else
if [ -e "$explorer" ]; then
__cdist_exit_err "Explorer \"$explorer\" exists, but is not a file."
fi
fi
done
}