Tools: unitc remote mode edit fix.

Previously, the edit method created a temporary file that was then sent
to curl(1) as --data-binary @filename.tmp. This did not work with
remote instances because the temporary file is not on the remote host.
The edit method now passes the configuration to curl(1) using stdin, the
same way as for all other configuration changes.

Author: lcrilly

tools/unitc

@@ -271,15 +271,15 @@ if [ -t 0 ] && [ ${#CONF_FILES[@]} -eq 0 ]; then
 			$RPC_CMD curl -X DELETE $UNIT_CTRL/config/settings/js_module && \
 			$RPC_CMD curl -fsSX DELETE $UNIT_CTRL$URI 2> /tmp/${0##*/}.$$ && \
 			printf "%s" "$(< $EDIT_FILENAME.js)" | $RPC_CMD curl -fX PUT --data-binary @- $UNIT_CTRL$URI 2> /tmp/${0##*/}.$$ && \
-			$RPC_CMD curl -X PUT --data-binary @/tmp/${0##*/}.$$_js_module $UNIT_CTRL/config/settings/js_module 2> /tmp/${0##*/}.$$
+			cat /tmp/${0##*/}.$$_js_module | $RPC_CMD curl -X PUT --data-binary @- $UNIT_CTRL/config/settings/js_module 2> /tmp/${0##*/}.$$
 		elif [ $CONVERT -eq 1 ]; then
 			$CONVERT_FROM_JSON < $EDIT_FILENAME > $EDIT_FILENAME.yaml
 			$EDITOR $EDIT_FILENAME.yaml || exit 2
 			$CONVERT_TO_JSON < $EDIT_FILENAME.yaml | $RPC_CMD curl -X PUT --data-binary @- $UNIT_CTRL$URI 2> /tmp/${0##*/}.$$ | $OUTPUT
 		else
 			tr -d '\r' < $EDIT_FILENAME > $EDIT_FILENAME.json # Remove carriage-return from newlines
 			$EDITOR $EDIT_FILENAME.json || exit 2
-			$RPC_CMD curl -X PUT --data-binary @$EDIT_FILENAME.json $UNIT_CTRL$URI 2> /tmp/${0##*/}.$$ | $OUTPUT
+			cat $EDIT_FILENAME.json | $RPC_CMD curl -X PUT --data-binary @- $UNIT_CTRL$URI 2> /tmp/${0##*/}.$$ | $OUTPUT
 		fi
 	else
 		SHOW_LOG=$(echo $URI | grep -c ^/control/)