135 lines
2.9 KiB
Plaintext
135 lines
2.9 KiB
Plaintext
mount_storage()
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{
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echo "* Probing storage..."
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dev="$(ls $1 2> /dev/null)"
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if [ -z "$dev" ]; then
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echo "* Storage not present."
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return 1
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fi
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bdev="/dev/${dev}$2"
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if ! [ -b "$bdev" ]; then
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echo "* Device $bdev does not exist."
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return 1
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fi
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mkdir -p "$cfg_lauv_storage_dir"
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mount -o rw,relatime "$bdev" "$cfg_lauv_storage_dir" 2> /dev/null
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if [ $? -ne 0 ]; then
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echo "* Failed to mount $bdev on $cfg_lauv_storage_dir"
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return 1
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fi
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echo "* Mounted '$bdev' on '$cfg_lauv_storage_dir'"
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return 0
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}
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try_mount_storage()
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{
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n=0; while [ $n -lt 30 ]; do
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mount_storage "$1" "$2"
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if [ $? -eq 0 ]; then
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return 0
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fi
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sleep 1
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let n++
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done
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return 1
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}
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start_nfs_server()
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{
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echo "* Creating NFS administrative folder..."
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mkdir -p /var/lib/nfs
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if ! [ -d /var/lib/nfs ]; then
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echo "ERROR: failed to create data folder."
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return 1
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fi
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echo "* Launching rpcbind..."
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/usr/bin/rpcbind
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if [ $? -ne 0 ]; then
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echo "ERROR: failed to start rpcbind."
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return 1
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fi
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echo "* Launching rpc.statd..."
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/usr/bin/rpc.statd
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if [ $? -ne 0 ]; then
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echo "ERROR: failed to start rpc.statd."
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return 1
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fi
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echo "* Launching rpc.nfsd..."
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/usr/bin/rpc.nfsd
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if [ $? -ne 0 ]; then
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echo "ERROR: failed to start rpc.nfsd."
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return 1
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fi
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echo "* Creating NFS filesystem table..."
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/usr/bin/exportfs -ra
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if [ $? -ne 0 ]; then
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echo "ERROR: failed to create filesystem table."
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return 1
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fi
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echo "* Launching rpc.mountd..."
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/usr/bin/rpc.mountd
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if [ $? -ne 0 ]; then
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echo "ERROR: failed to start rpc.mountd."
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return 1
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fi
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echo "* Exporting NFS filesystems..."
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/usr/bin/exportfs \
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-o rw,sync,no_root_squash,no_subtree_check \
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10.0.0.0/16:"$cfg_lauv_storage_dir"
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if [ $? -ne 0 ]; then
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echo "ERROR: failed to export filesystems."
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return 1
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fi
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}
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stop_nfs_server()
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{
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echo "* Unexporting NFS filesystems..."
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exportfs -au
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echo "* Terminating rpc.mountd..."
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killall rpc.mountd 2> /dev/null
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echo "* Terminating rpc.statd..."
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killall rpc.statd 2> /dev/null
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echo "* Terminating rpc.bind..."
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killall rpcbind 2> /dev/null
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}
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start()
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{
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# Removable storage.
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try_mount_storage \
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/sys/devices/ocp.3/47400000.usb/47401c00.usb/musb-hdrc.1.auto/usb2/2-1/2-1:1.0/host0/target0:0:0/0:0:0:0/block \
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1
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# Internal storage.
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if [ $? -ne 0 ]; then
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try_mount_storage \
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/sys/devices/ocp.3/48060000.mmc/mmc_host/mmc?/mmc?:*/block \
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p1
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fi
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# FIXME: what to do if the above fails.
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start_nfs_server
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}
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stop()
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{
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stop_nfs_server
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echo "* Unmounting storage.."
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umount "$cfg_lauv_storage_dir"
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}
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