#!/bin/sh
#
# 2011 Nico Schottelius (nico-cdist at schottelius.org)
# 2011 Steven Armstrong (steven-cdist at armstrong.cc)
#
# 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/>.
#
# 
# For each created object:
#  - run type explorers
#  - generate code
#  - copy object to target
#  - execute code on target
#

. cdist-config
[ $# -eq 1 ] || __cdist_usage "<target host>"
set -eu

__cdist_target_host="$1"; shift

object_listing="$__cdist_tmp_dir/objects"
types_pushed="$__cdist_tmp_dir/types_pushed"
touch "$types_pushed"


# Get listing of objects
__cdist_object_list "$__cdist_out_object_dir" > "$object_listing"


# NEED TO CREATE ARRAY, SSH DESTROYS WHILE READ LOOP
while read object; do
   set -- "$@" "$object"
done < "$object_listing"

while [ $# -gt 0 ]; do
   object="$1"; shift

   __cdist_type="$(__cdist_type_from_object "$object")"

   # Check if type of object has >= 1 explorer
   has_explorer="$(__cdist_type_has_explorer "$__cdist_type")"

   # If so, run explorers on remote side
   if [ "$has_explorer" ]; then
      # Transfer the type explorers
      if ! grep -q "$__cdist_type" "$types_pushed"; then
         cdist-type-explorer-push "$__cdist_target_host" "$__cdist_type"
         echo "$__cdist_type" >> "$types_pushed"
      fi

      # Run the type explorers for the current object
      cdist-object-explorer-run "$__cdist_target_host" "$object"

   fi

   # Run the gencode scripts for the current object
   cdist-object-gencode-run "$__cdist_target_host" "$object"

   # Transfer the current object to the target
   cdist-object-push "$__cdist_target_host" "$object"

   # Run the code for the current object
   cdist-object-code-run "$__cdist_target_host" "$object"

done