mirror of
https://github.com/vdsm/virtual-dsm.git
synced 2025-02-24 13:30:02 +08:00
88 lines
1.4 KiB
Bash
88 lines
1.4 KiB
Bash
#!/bin/bash
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PIDFILE="/var/run/agent.pid"
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SCRIPT="/usr/local/bin/agent.sh"
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error () { echo -e "\E[1;31m❯ ERROR: $1\E[0m" ; }
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info () { echo -e "\E[1;34m❯\E[1;36m $1\E[0m" ; }
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status() {
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if [ -f "$PIDFILE" ] && kill -0 "$(cat "$PIDFILE")"; then
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echo 'Service running'
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return 1
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fi
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return 0
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}
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start() {
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if [ -f "$PIDFILE" ] && kill -0 "$(cat "$PIDFILE")"; then
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echo 'Service already running'
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return 1
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fi
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echo 'Starting agent service...'
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chmod 666 /dev/ttyS0
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if [ ! -f "$SCRIPT" ]; then
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error 'Agent script not found!' > /dev/ttyS0
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URL="https://raw.githubusercontent.com/kroese/virtual-dsm/master/agent/agent.sh"
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if ! curl -sfk -m 10 -o "${SCRIPT}" "${URL}"; then
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rm -f "${SCRIPT}"
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return 1
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fi
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chmod 755 "${SCRIPT}"
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fi
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echo "-" > /var/lock/subsys/agent.sh
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"$SCRIPT" &> /dev/ttyS0 & echo $! > "$PIDFILE"
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return 0
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}
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stop() {
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if [ ! -f "$PIDFILE" ] || ! kill -0 "$(cat "$PIDFILE")"; then
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echo 'Service not running'
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return 1
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fi
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echo 'Stopping agent service...'
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chmod 666 /dev/ttyS0
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info 'Stopping agent service...' > /dev/ttyS0
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kill -15 "$(cat "$PIDFILE")" && rm -f "$PIDFILE"
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rm -f /var/lock/subsys/agent.sh
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echo 'Service stopped'
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return 0
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}
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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status)
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status
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;;
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restart)
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stop
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start
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;;
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*)
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echo "Usage: $0 {start|stop|restart}"
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exit 1
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esac
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