[init] initial commit

old/rclone/rclone_alist_automount.sh

@@ -0,0 +1,116 @@
+#!/bin/bash
+#===================================================================
+# Filename   : rclone_alist_automount.sh
+# Function   :
+# Usage      :
+# Author     : Manford Fan
+# Date       : 2022-10-19 14:05
+# Version    : Version 0.1
+# Disclaimer : The author is NOT responsible for any loss caused
+#              by the user's own operations.
+# And More   : If you find there are some bugs in this script
+#              Or you have better ideas, please do contact me
+#              via E-mail -- mffan0922@163.com
+#===================================================================
+
+
+function rclone_alist_reset() {
+    systemctl restart alist.service
+    for i in `seq 3`; do
+        fusermount -uzq /opt/webdav/alist > /dev/null 2>&1
+        umount  /opt/webdav/alist > /dev/null 2>&1
+        sleep 2
+    done
+    ps -ef | grep 'rclone mount Alist' | grep -v grep | awk '{print $2}' > /tmp/rclone/rclone_alist_pids
+    for rclone_alist_pid in `cat /tmp/rclone/rclone_alist_pids`; do
+        kill -9 $rclone_alist_pid;
+    done
+    nohup /usr/bin/rclone mount Alist:/ /opt/webdav/alist \
+        --allow-other --vfs-cache-mode full --vfs-cache-max-size 10G --vfs-read-ahead 100M --dir-cache-time 2m --poll-interval 0 \
+        --vfs-cache-max-age 4h --cache-dir /tmp/vfs-cache --bwlimit-file 20M --bwlimit 100M --no-update-modtime --contimeout 30m \
+        --log-file /opt/logs/rclone/rclone_alist.log --log-level NOTICE --vfs-read-chunk-size 100M --vfs-read-chunk-size-limit 500M \
+        --buffer-size 200M --attr-timeout 5m --transfers=6 --multi-thread-streams=6 --fast-list --timeout 30m \
+        --allow-non-empty --no-modtime --max-duration 3h --vfs-read-wait 2s --vfs-write-wait 5s > /dev/null 2>&1 &
+}
+
+alist_log='/opt/logs/rclone/rclone_alist.log'
+pid_self=$$
+# get all kinds of states for later decision
+num=`cat /proc/mounts | grep /opt/webdav/alist | wc -l`
+[[ $num -eq 0 ]] && loaded=0
+[[ $num -eq 1 ]] && loaded=1
+[[ $num -gt 1 ]] && loaded=2
+
+ps -ef | grep '/usr/bin/rclone mount Alist' | grep -v grep | awk '{print $2}' > /tmp/rclone/rclone_alist_pids
+num=`cat /tmp/rclone/rclone_alist_pids | wc -l`
+[[ $num -eq 0 ]] && rclone_running=0
+[[ $num -eq 1 ]] && rclone_running=1
+[[ $num -gt 1 ]] && rclone_running=2
+
+sleep 2
+ps -ef | grep '/usr/bin/bash /opt/scripts/rclone/rclone_alist_automount.sh' | grep -v 'grep' > /tmp/rclone/rclone_alist_automount_pids
+let num=`cat /tmp/rclone/rclone_alist_automount_pids | sed -e '/^$/d' | wc -l`
+[[ $num -eq 1 ]] && script_running=1
+[[ $num -gt 1 ]] && script_running=2
+
+# print the states for debug
+echo `date` >> $alist_log
+echo loaded = $loaded >> $alist_log
+echo rclone_running = $rclone_running >> $alist_log
+echo script_running = $script_running >> $alist_log
+# exit 5
+
+# decide if `rclone` command function normally
+if [[ $1 == '-f' ]]; then
+    echo -e "Happening @ $(date) [Alist] Executing BY Hands.\n" >> $alist_log
+
+    if [[ $script_running -eq 1 ]]; then
+        rclone_alist_reset
+    elif [[ script_running -eq 2 ]]; then
+        echo "Happening @ $(date) [Alist] Script rclone_alist_automount.sh -f has already been executing..." | tee -a $alist_log
+        echo "Happening @ $(date) [Alist] Alist RESET will be done with -f option" | tee -a $alist_log
+        for rclone_alist_automount_pid in `cat /tmp/rclone/rclone_alist_automount_pids`; do
+            [[ $rclone_alist_automount_pid != $pid_self ]] && kill -9 $rclone_alist_automount_pid > /dev/null 2>&1
+        done
+        rclone_alist_reset
+    else
+        echo "Happening @ $(date) [Alist] In general, this -f case will NOT happen" >> $alist_log
+    fi
+elif [[ $1 == '-c' ]]; then
+    echo -e "Happening @ $(date) [Alist] Executing BY Cron Service.\n" >> $alist_log
+
+    if [[ $script_running -eq 1 ]]; then
+        rclone_alist_reset
+    elif [[ script_running -eq 2 ]]; then
+        echo "Happening @ $(date) [Alist] Script rclone_alist_automount.sh -c has already been executing..." | tee -a $alist_log
+        echo "Happening @ $(date) [Alist] Alist RESET will be done on CRON condition." | tee -a $alist_log
+        for rclone_alist_automount_pid in `cat /tmp/rclone/rclone_alist_automount_pids`; do
+            [[ $rclone_alist_automount_pid != $pid_self ]] && kill -9 $rclone_alist_automount_pid > /dev/null 2>&1
+        done
+        rclone_alist_reset
+    else
+        echo "Happening @ $(date) [Alist] In general, this -c case will NOT happen" >> $alist_log
+    fi
+elif [[ $1 == '' ]]; then
+    sleep 10
+    if [[ script_running -eq 1 ]]; then
+        if [[ $loaded -ne 1 || $rclone_running -ne 1 ]]; then
+            echo "Happening @ $(date) [Alist] Executing automatically." >> $alist_log
+            rclone_alist_reset
+        fi
+    elif [[ $script_running -eq 2 ]]; then
+        echo "Happening @ $(date) [Alist] Script rclone_alist_automount.sh auto has already been executing..." | tee -a $alist_log
+        echo "Happening @ $(date) [Alist] Nothing will be done at this auto-situation" | tee -a $alist_log
+        # for rclone_alist_automount_pid in `cat /tmp/rclone_alist_automount_pids`; do
+        #     [[ $rclone_alist_automount_pid != $pid_self ]] && kill -9 $rclone_alist_automount_pid > /dev/null 2>&1
+        # done
+        # rclone_alist_reset
+    else
+        echo "Happening @ $(date) [Alist] In general, this auto case will NOT happen" >> $alist_log
+    fi
+else
+    echo "Happening @ $(date) [Alist] Wrong usage of script/tool, only accept -f | -c or nothing as argument." >> $alist_log
+fi
+
+
+