forked from buzzhub/lsyupdate
260 lines
7.3 KiB
Bash
Executable File
260 lines
7.3 KiB
Bash
Executable File
#!/bin/bash
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jsonIn=""
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#### jsonIn=version接口
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# {
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# "version": "1.0.5",
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# "name": "lsyloader",
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# "path": "http://192.168.200.128:5212/versionFile?filename=lsyloader1.0.5.deb",
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# "sign": "a0d47ccb8edaa029e2c1262a8351674846e4c055c798ad63c55851fa5dff7059"
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# }
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cur_dir=$(dirname "$(realpath "$0")")
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mkdir -p "/tmp/log"
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logFile="/tmp/log/lsyloader.log"
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maxLogSize=$((1024*1024*3))
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versionLocal="1.0.0"
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url="https://deb.jxm.cool/deb/version.ini"
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# 只处理
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pkgNameArrOnly=("lsyupdate")
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# 除了这些都处理，一般是自己， pkgNameArrOnly存在时，pkgNameArrExcept无效
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pkgNameArrExcept=("lsyloader")
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pkgName=""
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pkgUrl=""
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pkgVersion=""
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pkgSign=""
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outPath="$cur_dir/out.deb"
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function initLog() {
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[ ! -e "$logFile" ] && return
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local size=`ls -al "$logFile" |awk '{print $5}'`
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echo $size
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[ $size -gt $maxLogSize ] && rm -rf "$logFile"
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}
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function freshNow() {
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nowtime=`date +"%Y-%m-%d %H:%M:%S"`
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}
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function get_json_value() {
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awk -v json="$1" -v key="$2" -v defaultValue="$3" 'BEGIN{
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foundKeyCount = 0
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while (length(json) > 0) {
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# pos = index(json, "\""key"\""); ## 这行更快一些，但是如果有value是字符串，且刚好与要查找的key相同，会被误认为是key而导致值获取错误
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pos = match(json, "\""key"\"[ \\t]*?:[ \\t]*");
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if (pos == 0) {if (foundKeyCount == 0) {print defaultValue;} exit 0;}
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++foundKeyCount;
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start = 0; stop = 0; layer = 0;
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for (i = pos + length(key) + 1; i <= length(json); ++i) {
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lastChar = substr(json, i - 1, 1)
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currChar = substr(json, i, 1)
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if (start <= 0) {
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if (lastChar == ":") {
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start = currChar == " " ? i + 1: i;
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if (currChar == "{" || currChar == "[") {
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layer = 1;
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}
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}
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} else {
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if (currChar == "{" || currChar == "[") {
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++layer;
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}
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if (currChar == "}" || currChar == "]") {
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--layer;
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}
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if ((currChar == "," || currChar == "}" || currChar == "]") && layer <= 0) {
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stop = currChar == "," ? i : i + 1 + layer;
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break;
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}
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}
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}
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if (start <= 0 || stop <= 0 || start > length(json) || stop > length(json) || start >= stop) {
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if (foundKeyCount == 0) {print defaultValue;} exit 0;
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} else {
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print substr(json, start, stop - start);
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}
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json = substr(json, stop + 1, length(json) - stop)
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}
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}'
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}
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# split_str "${tmp_data}" "|"
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split_str_return_list=()
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function split_str() {
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local str_data=$1
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local str_pattern=$2
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str=$str_data
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delimiter=$str_pattern
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array=()
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while [ "$str" ]; do
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substring="${str%%"$delimiter"*}"
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[ -z "$substring" ] && str="${str#"$delimiter"}" && continue
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array+=( "$substring" )
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str="${str:${#substring}}"
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[ "$str" == "$delimiter" ] && break
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done
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#declare -p array
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split_str_return_list=()
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for var in "${array[@]}"; do
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#echo "[v]=${var}"
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split_str_return_list+=( "${var}" )
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done
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}
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function trimL() {
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local str=$1
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local toTrim=$2
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local dst=${str#$toTrim}
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echo $dst
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}
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function trimR() {
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local str=$1
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local toTrim=$2
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local dst=${str%$toTrim}
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echo $dst
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}
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function trim() {
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local str=$1
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local toTrim=$2
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str=${str#$toTrim}
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local dst=${str%$toTrim}
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echo $dst
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}
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function hasVersion() {
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nowtime=`date +"%Y-%m-%d %H:%M:%S"`
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echo "[$nowtime] hasVersion start" >> $logFile
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local str_ack=$jsonIn
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nowtime=`date +"%Y-%m-%d %H:%M:%S"`
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echo "[$nowtime] hasVersion done,$str_ack" >> $logFile
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pkgUrl=$(get_json_value "$str_ack" "path" "")
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pkgVersion=$(get_json_value "$str_ack" "version" "-1")
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pkgSign=$(get_json_value "$str_ack" "sign" "")
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pkgName=$(get_json_value "$str_ack" "name" "")
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pkgUrl=$(trim "$pkgUrl" "\"")
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pkgSign=$(trim "$pkgSign" "\"")
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pkgName=$(trim "$pkgName" "\"")
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[ -z "$pkgName" ] && echo "pkgName is empty skip" >> $logFile && return 0
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# pkgNameArrOnly
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local found=false
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for item in "${pkgNameArrOnly[@]}"; do
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if [[ "$item" == "$pkgName" ]]; then
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found=true
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break
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fi
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done
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[ ${#pkgNameArrOnly[@]} -ne 0 ] && [ "$found" == false ] && echo "pkgName not in $pkgNameArrOnly skip" >> $logFile && return 0
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# pkgNameArrExcept
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for item in "${pkgNameArrExcept[@]}"; do
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if [[ "$item" == "$pkgName" ]]; then
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echo "pkgName in $pkgNameArrExcept skip" >> $logFile && return 0
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fi
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done
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versionLocal=$(apt show "$pkgName"|grep "Version:"|head -n 1|awk '{print $2}')
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[ "$versionLocal" == "" ] && versionLocal="1.0.0"
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outPath="$cur_dir/$pkgName.deb"
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version=$(trim "$pkgVersion" "\"")
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split_str "${version}" "."
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len=${#split_str_return_list[@]}
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if [ $len -lt 3 ];then
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return 0
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fi
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local v1=${split_str_return_list[0]}
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local v2=${split_str_return_list[1]}
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local v3=${split_str_return_list[2]}
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split_str "${versionLocal}" "."
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local lv1=${split_str_return_list[0]}
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local lv2=${split_str_return_list[1]}
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local lv3=${split_str_return_list[2]}
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echo "[$nowtime] pkgVersion=$pkgVersion" >> $logFile
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echo "[$nowtime] pkgUrl=$pkgUrl" >> $logFile
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echo "[$nowtime] pkgSign=$pkgSign" >> $logFile
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echo "[$nowtime] pkgName=$pkgName" >> $logFile
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[ -z "$pkgUrl" ] && echo "[$nowtime] pkgurl empty skip" >> $logFile && return 0
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[ -z "$pkgSign" ] && echo "[$nowtime] pkgSign empty skip" >> $logFile && return 0
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echo "[$nowtime] v=$v1.$v2.$v3" >> $logFile
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echo "[$nowtime] lv=$lv1.$lv2.$lv3" >> $logFile
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[ "$v1" -gt "$lv1" ] && return 1
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[ "$v2" -gt "$lv2" ] && return 1
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[ "$v3" -gt "$lv3" ] && return 1
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return 0
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}
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function runInstall() {
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nowtime=`date +"%Y-%m-%d %H:%M:%S"`
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echo "[$nowtime] start..." >> $logFile
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hasVersion
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local bUpdate=$?
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if [ $bUpdate -eq 0 ]; then
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nowtime=`date +"%Y-%m-%d %H:%M:%S"`
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echo "[$nowtime] no need to update" >> $logFile
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return
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fi
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echo "[$nowtime] need update" >> $logFile
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freshNow
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rm -rf "$outPath"
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str_ack=`wget -O "$outPath" $pkgUrl`
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[ ! -e "$outPath" ] && echo "[$nowtime] $outPath not exist" >> $logFile && return
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freshNow
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local fileSign=`sha256sum "$outPath"|awk '{print $1}'`
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echo "[$nowtime] get sign,fileSign=$fileSign,$outPath" >> $logFile
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[ "$fileSign" != "$pkgSign" ] && echo "[$nowtime] $fileSign!=$pkgSign,$outPath skip" >> $logFile && return
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chmod +x "$outPath"
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echo "[$nowtime] start uninstall $outPath" >> $logFile
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bash $cur_dir/uninstall.sh "$pkgName" >> $logFile
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echo "[$nowtime] start install $outPath" >> $logFile
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apt install -y --allow-downgrades "$outPath" >> $logFile
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freshNow
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echo "[$nowtime] finish" >> $logFile
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}
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function main() {
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initLog
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str_ack=$(
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curl --request GET \
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--url "$url" \
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--header 'content-type: application/json' \
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--data ""
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)
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apps=($(echo "$str_ack" | jq -c '.[]'))
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for item in "${apps[@]}"; do
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jsonIn=$item
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runInstall
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sleep 2
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done
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}
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main
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