50 lines
1.6 KiB
Bash
50 lines
1.6 KiB
Bash
#!/bin/sh
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# Copyright (c) Huawei Technologies Co., Ltd. 2018-2019. All rights reserved.
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# syscontainer-tools is licensed under the Mulan PSL v1.
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# You can use this software according to the terms and conditions of the Mulan PSL v1.
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# You may obtain a copy of Mulan PSL v1 at:
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# http://license.coscl.org.cn/MulanPSL
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# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
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# PURPOSE.
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# See the Mulan PSL v1 for more details.
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# Description: syscontainer tools wrapper
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# Author: zhangsong234
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# Create: 2020-01-17
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LOG_DIR=/var/log/hyperagent
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LOG_FILE=${LOG_DIR}/syscontainer-tools.log
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## by default, isulad is installed in /usr/bin,
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## but udevd do not have this path in PATH env
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export PATH=$PATH:/usr/bin:/usr/local/bin:/usr/sbin
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[ -d "$LOG_DIR" ] || mkdir -p $LOG_DIR
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run_cmd() {
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echo [$(date)]: $@ >> $LOG_FILE
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$@
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}
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add_node() {
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run_cmd syscontainer-tools --log $LOG_FILE add-device $id /dev/$o_dev:$devname
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}
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remove_node() {
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run_cmd syscontainer-tools --log $LOG_FILE remove-device $id /dev/$o_dev:$devname
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}
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## $1 : Udev Action: (add|remove)
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## $2 : Container ID
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## $3 : Devname to mknod on host, like: sdc1
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## $4 : Contianer device basename, like /dev/sdx
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## $5 : Basename of the device on host and kernel
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##
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## We need to get the mknod number and compose with container device name together.
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## eg: $3=sdc1, $4=/dev/sdx $5=sdc
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## ==> $4 + ($3-$5) = /dev/sdx1
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action=$1
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id=$2
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o_dev=$3
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devname=$4$(echo $3 | sed "s/$5//g")
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${action}_node
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