78 lines
2.0 KiB
Bash
Executable File
78 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
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##################################################
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# Mount file #
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# - /etc/vsftpd/vsftpd.conf #
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# Mount dir #
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# - /var/lib/ftp, /home or other data_dir #
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# - LOG_DIR #
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# ENV #
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# - VSFTPD_OPTS #
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##################################################
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set -euo pipefail
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export LANG=en_US.UTF-8
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trap Quit EXIT
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PIDS=
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GOT_SIGTERM=
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LOG_DIR='/var/log/vsftpd'
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ARGS="${VSFTPD_OPTS:-}"
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function Print {
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local file=/dev/null
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[ '-f' = "$1" ] && file=$2 && shift && shift
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date +"[%F %T] $*" | tee -a $file
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}
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function Quit {
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Print killing vsftpd ...
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while :; do
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pkill -f rsync && Print killing vsftpd ... || break
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sleep 1
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done
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Print Container stopped.
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test -n "$GOT_SIGTERM"
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}
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function CreateFtpUser {
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local kv=
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local uid=
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local user=
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local userList=/etc/vsftpd/user_list
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Print Create ftp users ...
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: > $userList
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grep -q '^anonymous_enable *= *YES' /etc/vsftpd/vsftpd.conf && echo anonymous >> $userList
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for kv in $(env | grep '^FTP_USER_[0-9]\+='); do
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uid=$(echo $kv | cut -d= -f1 | cut -d_ -f3)
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user=$(echo $kv | cut -d= -f2- | cut -d: -f1)
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userPass=$(echo $kv | cut -d= -f2-)
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id $uid || adduser -D -s /sbin/nologin -u $uid $user
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echo "${userPass}" | chpasswd
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echo $user >> $userList
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done
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}
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function StartProc {
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Print Starting vsftpd ...
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vsftpd /etc/vsftpd/vsftpd.conf $ARGS /etc/vsftpd/vsftpd-sys.conf &
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PIDS="$PIDS $!"
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Print vsftpd started.
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}
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function Main {
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local pid=
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CreateFtpUser
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StartProc
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trap "GOT_SIGTERM=1; Print Got SIGTERM ..." SIGTERM
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while [ -z "$GOT_SIGTERM" ] && sleep 2; do
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for pid in $PIDS; do
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[ ! -e /proc/$pid ] && Print Unexpected error! && exit
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done
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done
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}
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# Start here
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Main
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