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43 lines
972 B
Plaintext
43 lines
972 B
Plaintext
7 years ago
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#! /bin/sh
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# Reload the OpenSSH server when an interface comes up, to allow it to start
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# listening on new addresses.
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set -e
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# Don't bother to restart sshd when lo is configured.
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if [ "$IFACE" = lo ]; then
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exit 0
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fi
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# Only run from ifup.
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if [ "$MODE" != start ]; then
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exit 0
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fi
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# OpenSSH only cares about inet and inet6. Get ye gone, strange people
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# still using ipx.
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if [ "$ADDRFAM" != inet ] && [ "$ADDRFAM" != inet6 ]; then
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exit 0
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fi
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# Is /usr mounted?
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if [ ! -e /usr/sbin/sshd ]; then
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exit 0
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fi
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if [ ! -f /run/sshd.pid ] || \
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[ "$(ps -p "$(cat /run/sshd.pid)" -o comm=)" != sshd ]; then
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exit 0
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fi
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# We'd like to use 'reload' here, but it has some problems; see #502444. On
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# the other hand, repeated restarts of ssh make systemd unhappy
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# (#756547/#757822), so use reload in that case.
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if [ -d /run/systemd/system ]; then
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systemctl reload --no-block ssh.service >/dev/null 2>&1 || true
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else
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invoke-rc.d ssh restart >/dev/null 2>&1 || true
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fi
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exit 0
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