107 lines
2.4 KiB
Bash
107 lines
2.4 KiB
Bash
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#! /bin/sh
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### BEGIN INIT INFO
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# Provides: mountnfs
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# Required-Start: $local_fs
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# Required-Stop:
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# Should-Start: $network $portmap nfs-common udev-mtab
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# Default-Start: S
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# Default-Stop:
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# Short-Description: Wait for network file systems to be mounted
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# Description: Network file systems are mounted by
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# /etc/network/if-up.d/mountnfs in the background
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# when interfaces are brought up; this script waits
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# for them to be mounted before carrying on.
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### END INIT INFO
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. /lib/lsb/init-functions
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. /lib/init/vars.sh
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. /lib/init/mount-functions.sh
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do_wait_async_mount() {
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# Read through fstab line by line. If it is NFS, set the flag
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# for mounting NFS file systems. If any NFS partition is found
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# then wait around for it.
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waitnfs=
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for file in "$(eval ls $(fstab_files))"; do
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if [ -f "$file" ]; then
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while read DEV MTPT FSTYPE OPTS REST; do
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case "$DEV" in
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""|\#*)
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continue
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;;
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esac
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case "$OPTS" in
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noauto|*,noauto|noauto,*|*,noauto,*)
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continue
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;;
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esac
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case "$FSTYPE" in
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nfs|nfs4|smbfs|cifs|coda|ncp|ncpfs|ocfs2|gfs|ceph)
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;;
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*)
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continue
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;;
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esac
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case "$MTPT" in
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/usr/local|/usr/local/*)
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;;
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/usr|/usr/*)
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waitnfs="$waitnfs $MTPT"
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;;
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/var|/var/*)
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waitnfs="$waitnfs $MTPT"
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;;
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esac
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done < "$file"
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fi
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done
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# Wait for each path, the timeout is for all of them as that's
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# really the maximum time we have to wait anyway
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TIMEOUT=900
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for mountpt in $waitnfs; do
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log_action_begin_msg "Waiting for $mountpt"
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while ! mountpoint -q $mountpt; do
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sleep 0.1
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TIMEOUT=$(( $TIMEOUT - 1 ))
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if [ $TIMEOUT -le 0 ]; then
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log_action_end_msg 1
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break
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fi
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done
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if [ $TIMEOUT -gt 0 ]; then
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log_action_end_msg 0
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fi
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done
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}
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case "$1" in
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start)
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# Using 'no !=' instead of 'yes =' to make sure async nfs
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# mounting is the default even without a value in
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# /etc/default/rcS
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if [ no != "$ASYNCMOUNTNFS" ] ; then
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do_wait_async_mount
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else
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FROMINITD=yes /etc/network/if-up.d/mountnfs
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fi
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;;
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restart|reload|force-reload)
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echo "Error: argument '$1' not supported" >&2
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exit 3
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;;
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stop|status)
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# No-op
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;;
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*)
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echo "Usage: $0 start|stop" >&2
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exit 3
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;;
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esac
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:
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