improved error handling for RDP and SSH tunnel scripts
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1 changed files with 17 additions and 18 deletions
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@ -48,40 +48,39 @@ function tunnel() {
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PORT_LOCAL=${2:-$PORT}
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HOP=${3:-$(jumphost $DEST)}
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echo "Destination: $DEST:$PORT"
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echo "Tunnelhost: $HOP"
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echo "Local port: $PORT_LOCAL"
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if [ -z "$HOP" ] || [ -z "$PORT" ] || [ -z "$PORT_LOCAL" ]; then
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echo "usage: $0 destination:port [local_port [tunnel_host]]"
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return 1
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fi
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[ -z "$HOP" ] || [ -z "$PORT" ] || [ -z "$PORT_LOCAL" ] && \
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{ echo "usage: $FUNCNAME destination:port [local_port [tunnel_host]]"; return 1; }
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ssh $HOP -L $PORT_LOCAL:$DEST:$PORT -N -o ExitOnForwardFailure=yes -f
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PID=$(ssh $HOP -O check 2>&1 | sed -re "s/.*\(pid=(.*)\)+/\1/")
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echo "Destination: $DEST:$PORT"
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echo "Tunnelhost: $HOP"
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echo "Local port: $PORT_LOCAL"
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echo "SSH Tunnel PID: $PID"
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}
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function rdp-tunnel() {
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IFS=: read DEST PORT <<<$1
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HOP=${2:-$(jumphost $DEST)}
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PORT=3389
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PORT_LOCAL=$((RANDOM%100+42325))
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if [ -z "$PORT" ]; then
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PORT=3389
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fi
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IFS=: read DEST PORT <<<$1
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HOP=${2:-$(jumphost $DEST)}
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tunnel $DEST:$PORT $PORT_LOCAL $HOP
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rdp localhost:$PORT_LOCAL
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[ -z "$DEST" ] || [ -z "$HOP" ] && \
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{ echo "usage: $FUNCNAME destination[:port] [tunnel_host]"; return 1; }
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tunnel $DEST:$PORT $PORT_LOCAL $HOP && rdp localhost:$PORT_LOCAL
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}
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function rdp() {
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PORT=3389
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IFS=: read DEST PORT <<<$1
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if [ -z "$PORT" ]; then
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PORT=3389
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fi
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[ -n "$DEST" ] || \
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{ echo "usage: $FUNCNAME destination:port"; return 1; }
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open rdp://full%20address=s:$DEST:$PORT
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}
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