56 lines
1.2 KiB
Text
56 lines
1.2 KiB
Text
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#!/bin/bash
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function FETCH
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{
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if [ -z "$SSH_KEY" ]; then
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echo -e "\t\t\tCONFIGURATION ERROR: no SSH key" >&2
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exit 1
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elif [ -z "$SSH_HOST" ]; then
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echo -e "\t\t\tCONFIGURATION ERROR: no destination SSH host" >&2
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exit 1
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fi
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local command="ssh -T"
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if [ "x$SSH_USER" != "x" ]; then
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command="$command -l $SSH_USER"
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fi
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if [ "x$SSH_PORT" != "x" ]; then
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command="$command -p $SSH_PORT"
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fi
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command="$command -i $SSH_KEY $SSH_HOST echo"
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local errorfile="`mktemp`"
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chmod 600 "$errorfile"
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{
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echo "$backup_directory"
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local index=
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for index in $( seq 0 $(( ${#backup_exclude[@]} - 1 )) ); do
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echo "${backup_exclude[$index]}"
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done
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} | eval $command 2>"$errorfile"
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local nerrfile=`mktemp`
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echo 0 > $nerrfile
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cat $errorfile | while read line; do
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if [[ "$line" =~ ^\.\.\.SRC\.\.\..*$ ]]; then
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local text="`echo "$line" | sed -e 's/^.........//'`"
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if [[ "$text" =~ ERROR ]]; then
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echo 1 > $nerrfile;
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fi
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printf "\t\t\t%s\n" "$text" >&2
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else
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echo -e "\t\t\tCONNECTION ERROR: SSH or the remote script caused errors:" >&2
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printf "\t\t\t\t%s\n" "$line" >&2
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echo 1 > $nerrfile
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fi
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done
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local rv="`cat $nerrfile`"
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rm -f "$nerrfile" "$errorfile"
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return $rv
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}
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