[init] 修改大量代码

2023-10-20 14:10:20 +08:00
parent 3b30f5eee1
commit 7beab04895
8 changed files with 419 additions and 234 deletions
--- a/Public/lib/wdd-lib-clean.sh
+++ b/Public/lib/wdd-lib-clean.sh
@@ -5,7 +5,7 @@ if [[ ! -f /root/wdd/lib/wdd-lib-log.sh ]]; then
 fi
 source /root/wdd/lib/wdd-lib-log.sh

-CleanOracleAgent() {
+clean_oracle_agent() {

  FunctionStart
  colorEchoBlue "准备清理 Oracle Agent的相关内容 ！"
@@ -28,7 +28,7 @@ CleanOracleAgent() {
  FunctionEnd
 }

-CleanIpPersist() {
+clean_ip_persist() {
  FunctionStart
  colorEchoBlue "开始关闭 防火墙持久化存储 …………"
  systemctl stop systemd-resolved.service && systemctl disable systemd-resolved.service
--- a/Public/lib/wdd-lib-env.sh
+++ b/Public/lib/wdd-lib-env.sh
@@ -1,38 +1,35 @@
 #!/bin/bash

-. /octopus-agent/shell/lib/wdd-lib-log.sh
-. /octopus-agent/shell/lib/wdd-lib-sys.sh
+. ./wdd-lib-log.sh
+. ./wdd-lib-sys.sh

-#. .wdd-lib-log.sh
-#. .wdd-lib-sys.sh
-
-hostArchVersion=""
-hostArch=""
+host_arch_version=""
+host_arch=""
 #### CollectSystemInfo ####
-serverName=""
-serverIpPbV4=""
-serverIpInV4=""
-serverIpPbV6=""
-serverIpInV6=""
+server_name=""
+server_ip_pb_v4=""
+server_ip_in_v4=""
+server_ip_pb_v6=""
+server_ip_in_v6=""
 location=""
 provider=""
-managePort=""
-cpuBrand=""
-cpuCore=""
-memoryTotal=""
-diskTotal=""
-diskUsage=""
-osInfo=""
-osKernelInfo=""
-tcpControl=""
+manage_port=""
+cpu_brand=""
+cpu_core=""
+memory_total=""
+disk_total=""
+disk_usage=""
+os_info=""
+os_kernel_info=""
+tcp_control=""
 virtualization=""
-ioSpeed=""
-machineId=""
-archInfo=""
-agentVersion=""
+io_speed=""
+machine_id=""
+arch_info=""
+agent_version=""

 ### tmp usage
-ioavg=""
+io_avg=""
 public_ipv4=""
 inner_ipv4=""
 public_ipv6=""
@@ -41,7 +38,9 @@ country=""
 region=""
 city=""
 org=""
-managePort=""
+manage_port=""
+machine_number=""
+l_bit=""
 #### CollectSystemInfo ####

 #######################################
@@ -49,7 +48,7 @@ managePort=""
 # Arguments:
 #   1
 #######################################
-GoIOTest() {
+io_test() {
  (LANG=C dd if=/dev/zero of=benchtest_$$ bs=512k count=$1 conv=fdatasync && rm -f benchtest_$$) 2>&1 | awk -F, '{io=$NF} END { print io}' | sed 's/^[ \t]*//;s/[ \t]*$//'
 }

@@ -93,10 +92,12 @@ calc_size() {
 # Returns:
 #   <unknown> ...
 #######################################
-GethostArchInfo() {
+get_host_arch_info() {
+  FunctionStart "开始获取系统架构信息！"
  [ -f /etc/redhat-release ] && awk '{print $0}' /etc/redhat-release && return
  [ -f /etc/os-release ] && awk -F'[= "]' '/PRETTY_NAME/{print $3,$4,$5}' /etc/os-release && return
  [ -f /etc/lsb-release ] && awk -F'[="]+' '/DESCRIPTION/{print $2}' /etc/lsb-release && return
+  FunctionEnd
 }

 #######################################
@@ -115,19 +116,19 @@ GethostArchInfo() {
 # Arguments:
 #  None
 #######################################
-StartIOTest() {
-  log "start IO speed test !"
+start_io_test() {
+  FunctionStart "开始测试IO速度！"
  freespace=$(df -m . | awk 'NR==2 {print $4}')
  if [ -z "${freespace}" ]; then
    freespace=$(df -m . | awk 'NR==3 {print $3}')
  fi
  if [ ${freespace} -gt 1024 ]; then
    writemb=2048
-    io1=$(GoIOTest ${writemb})
+    io1=$(go_iotest ${writemb})
    log "I/O Speed(1st run) : $io1)"
-    io2=$(GoIOTest ${writemb})
+    io2=$(go_iotest ${writemb})
    log "I/O Speed(2st run) : $io2)"
-    io3=$(GoIOTest ${writemb})
+    io3=$(go_iotest ${writemb})
    log "I/O Speed(3st run) : $io3)"
    ioraw1=$(echo $io1 | awk 'NR==1 {print $1}')
    [ "$(echo $io1 | awk 'NR==1 {print $2}')" == "GB/s" ] && ioraw1=$(awk 'BEGIN{print '$ioraw1' * 1024}')
@@ -136,42 +137,40 @@ StartIOTest() {
    ioraw3=$(echo $io3 | awk 'NR==1 {print $1}')
    [ "$(echo $io3 | awk 'NR==1 {print $2}')" == "GB/s" ] && ioraw3=$(awk 'BEGIN{print '$ioraw3' * 1024}')
    ioall=$(awk 'BEGIN{print '$ioraw1' + '$ioraw2' + '$ioraw3'}')
-    ioavg=$(awk 'BEGIN{printf "%.1f", '$ioall' / 3}')
-    log "I/O Speed(average) : $ioavg MB/s)"
+    io_avg=$(awk 'BEGIN{printf "%.1f", '$ioall' / 3}')
+    log "I/O Speed(average) : $io_avg MB/s)"
  else
    echo " $(_red "Not enough space for I/O Speed test!")"
  fi

-}
-
-#######################################
-# description
-# Arguments:
-#  None
-#######################################
-GetAgentLatestVersion() {
-
-  ls /octopus-agent | grep "octopus-agent" | cut -d "-" -f3- | cut -d"." -f1
-
+  FunctionEnd
 }

 #######################################
 # description
 # Globals:
-#   cpuName
+#   cpu_name
 #   sys_manu
 #   sys_product
 #   sys_ver
 #   virt
-#   virtualx
+#   virtual_x
 # Arguments:
 #  None
 #######################################
-Check_Virtualization() {
+check_virtualization() {

-  log "start to check host virtualization !"
+  FunctionStart "开始收集服务器虚拟化信息！"
+
+  local virtual_x
+  if command_exists "dmesg"; then
+      virtual_x="$(dmesg 2>/dev/null)"
+  fi
+
+  local sys_manu
+  local sys_product
+  local sys_ver

-  command_exists "dmesg" && virtualx="$(dmesg 2>/dev/null)"
  if command_exists "dmidecode"; then
    sys_manu="$(dmidecode -s system-manufacturer 2>/dev/null)"
    sys_product="$(dmidecode -s system-product-name 2>/dev/null)"
@@ -189,21 +188,21 @@ Check_Virtualization() {
    virt="LXC"
  elif [[ -f /proc/user_beancounters ]]; then
    virt="OpenVZ"
-  elif [[ ${virtualx} == *kvm-clock*   ]]; then
+  elif [[ ${virtual_x} == *kvm-clock*   ]]; then
    virt="KVM"
  elif [[ ${sys_product} == *KVM*   ]]; then
    virt="KVM"
-  elif [[ ${cpuName} == *KVM*   ]]; then
+  elif [[ ${cpu_name} == *KVM*   ]]; then
    virt="KVM"
-  elif [[ ${cpuName} == *QEMU*   ]]; then
+  elif [[ ${cpu_name} == *QEMU*   ]]; then
    virt="KVM"
-  elif [[ ${virtualx} == *"VMware Virtual Platform"*   ]]; then
+  elif [[ ${virtual_x} == *"VMware Virtual Platform"*   ]]; then
    virt="VMware"
  elif [[ ${sys_product} == *"VMware Virtual Platform"*   ]]; then
    virt="VMware"
-  elif [[ ${virtualx} == *"Parallels Software International"*   ]]; then
+  elif [[ ${virtual_x} == *"Parallels Software International"*   ]]; then
    virt="Parallels"
-  elif [[ ${virtualx} == *VirtualBox*   ]]; then
+  elif [[ ${virtual_x} == *VirtualBox*   ]]; then
    virt="VirtualBox"
  elif [[ -e /proc/xen ]]; then
    if grep -q "control_d" "/proc/xen/capabilities" 2>/dev/null; then
@@ -225,14 +224,28 @@ Check_Virtualization() {
    virt="Dedicated"
  fi

+  FunctionEnd
+
 }
-GetManagePort(){
+#######################################
+# description
+# Globals:
+#   manage_port
+#   tmp_manage_ports
+# Arguments:
+#  None
+#######################################
+get_manage_port() {

-  tmpManagePorts=$(netstat -ntulp | grep sshd | grep -w tcp | grep -v "127.0.0.1"| awk '{print$4}' | cut -d":" -f2)
+  FunctionStart "开始收集服务器 管理端口 信息！"
+  local tmp_manage_ports
+  tmp_manage_ports=$(netstat -ntulp | grep sshd | grep -w tcp | grep -v "127.0.0.1" | awk '{print$4}' | cut -d":" -f2)

-  managePort=$(echo $tmpManagePorts | tr '\n' ' ')
+  manage_port=$(echo "$tmp_manage_ports" | tr '\n' ' ')

-  log "manage Port is => $managePort"
+  log "manage Port is => $manage_port"
+
+  FunctionEnd

 }

@@ -247,9 +260,9 @@ GetManagePort(){
 # Arguments:
 #  None
 #######################################
-GetIpv4Info() {
+get_ipv4_info() {

-  log "start to get system  public ip info !"
+  FunctionStart "开始收集服务器IP信息！"

  # public ip info
  org="$(wget -q -T10 -O- ipinfo.io/org)"
@@ -259,148 +272,254 @@ GetIpv4Info() {
  public_ipv4="$(wget -q -T10 -O- ipinfo.io/ip)"
  public_ipv6="$(curl -q --max-time 5 -6 https://ifconfig.co/ip)"

-  if [ -z "$public_ipv4" ] ; then
+  if [ -z "$public_ipv4" ]; then
    public_ipv4=" "
  fi

-  if [ -z "$public_ipv6" ] ; then
+  if [ -z "$public_ipv6" ]; then
    public_ipv6=" "
  fi

  # inner ipinfo
-  export interface_prefix=("[[:space:]]eth[0-9]{1,2}" "[[:space:]]ens[0-9]{1,3}" "[[:space:]]eno[0-9]{1,3}" "[[:space:]]enp[0-9]{1,2}")
-  export real_interface="eth90"
+  local interface_prefix=("[[:space:]]eth[0-9]{1,2}" "[[:space:]]ens[0-9]{1,3}" "[[:space:]]eno[0-9]{1,3}" "[[:space:]]enp[0-9]{1,2}")
+  local real_interface="eth90"

+  local interface
  for interface in "${interface_prefix[@]}"; do
-      echo $(ip link show) | grep -oE ${interface} | head -1
-      if [[ $? -eq 0 ]]; then
-          real_interface=$(echo $(ip link show) | grep -oE ${interface} | head -1 | cut -d" " -f2)
+      if ip link show | grep -oE "${interface}" | head -1; then
+          real_interface=$(ip link show | grep -oE "${interface}" | head -1 | cut -d" " -f2)
          echo "当前主机的真实内网网卡为 => [$real_interface]"
          break
    fi
  done

  # 提取IPv4地址（CIDR格式）
-  ipv4_regex="inet[[:space:]](25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\/[0-9]{1,2}"
+  local ipv4_regex="inet[[:space:]](25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\/[0-9]{1,2}"

  # 提取IPv6地址（CIDR格式）
-  ipv6_regex="inet6[[:space:]]([0-9a-fA-F]{0,4}(:[0-9a-fA-F]{0,4}){1,7})\/[0-9]{1,3}"
+  local ipv6_regex="inet6[[:space:]]([0-9a-fA-F]{0,4}(:[0-9a-fA-F]{0,4}){1,7})\/[0-9]{1,3}"

  # 查找IPv4地址
-  inner_ipv4=$(echo $(ip addr show $real_interface) | grep -oE $ipv4_regex | cut -d" " -f2)
+  inner_ipv4=$(ip addr show "$real_interface" | grep -oE "$ipv4_regex" | cut -d" " -f2)
  echo "Interface: $real_interface, IPv4 Address: $inner_ipv4"

   # 查找IPv6地址
-  inner_ipv6=$(echo $(ip addr show $real_interface) | grep -oE $ipv6_regex | cut -d" " -f2)
+  inner_ipv6=$(ip addr show "$real_interface" | grep -oE "$ipv6_regex" | cut -d" " -f2)
  echo "Interface: $real_interface, IPv4 Address: $inner_ipv6"

+  FunctionEnd
+
 }

-log "start to collect system info !"
+#######################################
+# description
+# Globals:
+#   LANG
+#   arch
+#   c_cache
+#   cores
+#   cpu_aes
+#   cpu_name
+#   cpu_virt
+#   disk_total_size
+#   disk_used_size
+#   freq
+#   kern
+#   lbit
+#   load
+#   opsy
+#   swap
+#   tcp_ctrl
+#   tram
+#   unused_ram
+#   unused_swap
+#   up
+# Arguments:
+#  None
+#######################################
+collect_system_info() {
+   FunctionStart "开始收集系统信息！"

-check_sys
+   check_sys

-cpuName=$(awk -F: '/model name/ {name=$2} END {print name}' /proc/cpuinfo | sed 's/^[ \t]*//;s/[ \t]*$//')
-cores=$(awk -F: '/processor/ {core++} END {print core}' /proc/cpuinfo)
-freq=$(awk -F'[ :]' '/cpu MHz/ {print $4;exit}' /proc/cpuinfo)
-ccache=$(awk -F: '/cache size/ {cache=$2} END {print cache}' /proc/cpuinfo | sed 's/^[ \t]*//;s/[ \t]*$//')
-cpu_aes=$(grep -i 'aes' /proc/cpuinfo)
-cpu_virt=$(grep -Ei 'vmx|svm' /proc/cpuinfo)
-tram=$(
-  LANG=C
-  free | awk '/Mem/ {print $2}'
-)
-tram=$(calc_size $tram)
-uram=$(
-  LANG=C
-  free | awk '/Mem/ {print $3}'
-)
-uram=$(calc_size $uram)
-swap=$(
-  LANG=C
-  free | awk '/Swap/ {print $2}'
-)
-swap=$(calc_size $swap)
-uswap=$(
-  LANG=C
-  free | awk '/Swap/ {print $3}'
-)
-uswap=$(calc_size $uswap)
-up=$(awk '{a=$1/86400;b=($1%86400)/3600;c=($1%3600)/60} {printf("%d days, %d hour %d min\n",a,b,c)}' /proc/uptime)
-if command_exists "w"; then
-  load=$(
+  cpu_name=$(awk -F: '/model name/ {name=$2} END {print name}' /proc/cpuinfo | sed 's/^[ \t]*//;s/[ \t]*$//')
+  cores=$(awk -F: '/processor/ {core++} END {print core}' /proc/cpuinfo)
+  freq=$(awk -F'[ :]' '/cpu MHz/ {print $4;exit}' /proc/cpuinfo)
+  local c_cache
+  local cpu_aes
+  local cpu_virt
+  c_cache=$(awk -F: '/cache size/ {cache=$2} END {print cache}' /proc/cpuinfo | sed 's/^[ \t]*//;s/[ \t]*$//')
+  cpu_aes=$(grep -i 'aes' /proc/cpuinfo)
+  cpu_virt=$(grep -Ei 'vmx|svm' /proc/cpuinfo)
+  tram=$(
    LANG=C
-    w | head -1 | awk -F'load average:' '{print $2}' | sed 's/^[ \t]*//;s/[ \t]*$//'
+    free | awk '/Mem/ {print $2}'
  )
-elif command_exists "uptime"; then
-  load=$(
+  tram=$(calc_size "$tram")
+  local unused_ram
+  unused_ram=$(
    LANG=C
-    uptime | head -1 | awk -F'load average:' '{print $2}' | sed 's/^[ \t]*//;s/[ \t]*$//'
+    free | awk '/Mem/ {print $3}'
  )
-fi
-opsy=$(GethostArchInfo)
-arch=$(uname -m)
-if command_exists "getconf"; then
-  lbit=$(getconf LONG_BIT)
-else
-  echo ${arch} | grep -q "64" && lbit="64" || lbit="32"
-fi
-kern=$(uname -r)
-disk_total_size=$(
-  LANG=C
-  df -t simfs -t ext2 -t ext3 -t ext4 -t btrfs -t xfs -t vfat -t ntfs -t swap --total 2>/dev/null | grep total | awk '{ print $2 }'
-)
-disk_total_size=$(calc_size $disk_total_size)
-disk_used_size=$(
-  LANG=C
-  df -t simfs -t ext2 -t ext3 -t ext4 -t btrfs -t xfs -t vfat -t ntfs -t swap --total 2>/dev/null | grep total | awk '{ print $3 }'
-)
-disk_used_size=$(calc_size $disk_used_size)
-tcpctrl=$(sysctl net.ipv4.tcp_congestion_control | awk -F ' ' '{print $3}')
+  unused_ram=$(calc_size "$unused_ram")
+  local swap
+  swap=$(
+    LANG=C
+    free | awk '/Swap/ {print $2}'
+  )
+  swap=$(calc_size "$swap")
+  local unused_swap
+  unused_swap=$(
+    LANG=C
+    free | awk '/Swap/ {print $3}'
+  )
+  unused_swap=$(calc_size "$unused_swap")
+  local up
+  up=$(awk '{a=$1/86400;b=($1%86400)/3600;c=($1%3600)/60} {printf("%d days, %d hour %d min\n",a,b,c)}' /proc/uptime)
+  local load
+  if command_exists "w"; then
+    load=$(
+      LANG=C
+      w | head -1 | awk -F'load average:' '{print $2}' | sed 's/^[ \t]*//;s/[ \t]*$//'
+    )
+  elif command_exists "uptime"; then
+    load=$(
+      LANG=C
+      uptime | head -1 | awk -F'load average:' '{print $2}' | sed 's/^[ \t]*//;s/[ \t]*$//'
+    )
+  fi
+  opsy=$(get_host_arch_info)
+  arch=$(uname -m)
+  local l_bit
+  if command_exists "getconf"; then
+    l_bit=$(getconf LONG_BIT)
+  else
+    echo "${arch}" | grep -q "64" && l_bit="64" || l_bit="32"
+  fi
+  kern=$(uname -r)
+  disk_total_size=$(
+    LANG=C
+    df -t simfs -t ext2 -t ext3 -t ext4 -t btrfs -t xfs -t vfat -t ntfs -t swap --total 2>/dev/null | grep total | awk '{ print $2 }'
+  )
+  disk_total_size=$(calc_size "$disk_total_size")
+  disk_used_size=$(
+    LANG=C
+    df -t simfs -t ext2 -t ext3 -t ext4 -t btrfs -t xfs -t vfat -t ntfs -t swap --total 2>/dev/null | grep total | awk '{ print $3 }'
+  )
+  disk_used_size=$(calc_size "$disk_used_size")
+  tcp_ctrl=$(sysctl net.ipv4.tcp_congestion_control | awk -F ' ' '{print $3}')

-# todo
-#  StartIOTest
+  local machine_number=""
+  if [[ $(cut -d"-" -f 3 </etc/hostname | grep -c '^[0-9][0-9]') -gt 0 ]]; then
+    machine_number=$(cut -d"-" -f 3 </etc/hostname)
+  else
+    machine_number=99
+  fi

-GetManagePort
+   FunctionEnd
+}

-GetIpv4Info
+#######################################
+# description
+# Arguments:
+#  None
+#######################################

-Check_Virtualization
+#######################################
+# description
+# Globals:
+#   agent_version
+#   octopus_agent_path
+# Arguments:
+#  None
+#######################################
+get_agent_version() {
+  FunctionStart "获取Agent的版本信息"

-machineNumber=""
+  local file
+  for file in ${octopus_agent_path}; do
+     if grep -q "octopus-agent_"  <"${file}"; then
+         agent_version=$(cut -d "_" -f4- <"${file}")
+         log "获取到的Agent版本信息为 => ${agent_version}"
+    fi
+  done

-if [[ $(cat /etc/hostname | cut -d"-" -f 3 | grep -c '^[0-9][0-9]') -gt 0 ]]; then
-    machineNumber=$(cat /etc/hostname | cut -d"-" -f 3)
-else
-    machineNumber=99
-fi
-agentServerInfoFile="/octopus-agent/octopus-agent.conf"
+  FunctionEnd
+}

-#cat >/etc/environment.d/octopus-agent.conf <<EOF
-touch $ageagentServerInfoFile
-cat >"$agentServerInfoFile"<<EOF
-serverName: ${city}-${hostArch}-${machineNumber}
+#######################################
+# description
+# Globals:
+#   agent_server_info_file
+#   arch
+#   city
+#   cores
+#   country
+#   cpu_name
+#   disk_total_size
+#   disk_used_size
+#   freq
+#   host_arch
+#   inner_ipv4
+#   inner_ipv6
+#   io_avg
+#   kern
+#   lbit
+#   machine_number
+#   manage_port
+#   opsy
+#   org
+#   public_ipv4
+#   public_ipv6
+#   region
+#   tcp_ctrl
+#   tram
+#   virt
+# Arguments:
+#  None
+#######################################
+main() {
+  # todo
+  #  start_iotest
+
+  get_manage_port
+
+  collect_system_info
+
+  get_ipv4_info
+
+  check_virtualization
+
+  get_agent_version
+
+  local agent_server_info_file="/octopus-agent/octopus-agent.conf"
+  touch "$agent_server_info_file"
+  cat >"$agent_server_info_file" <<EOF
+serverName: ${city}-${host_arch}-${machine_number}
 serverIpPbV4: $public_ipv4
 serverIpInV4: $inner_ipv4
 serverIpPbV6: $public_ipv6
 serverIpInV6: $inner_ipv6
 location: "$city $region $country"
 provider: $org
-managePort: $managePort
+managePort: $manage_port
 cpuCore: "$cores @ $freq MHz"
-cpuBrand: "$cpuName"
+cpuBrand: "$cpu_name"
 memoryTotal: $tram
 diskTotal: $disk_total_size
 diskUsage: $disk_used_size
-archInfo: "$arch ($lbit Bit)"
+archInfo: "$arch ($l_bit Bit)"
 osInfo: "$opsy"
 osKernelInfo: $kern
-tcpControl: $tcpctrl
+tcpControl: $tcp_ctrl
 virtualization: $virt
-ioSpeed: "$ioavg MB/s"
+ioSpeed: "$io_avg MB/s"
 machineId: $(cat /etc/machine-id)
-agentVersion: $(ls /octopus-agent | grep "octopus-agent_" | cut -d "_" -f4-)
+agentVersion: ${agent_version}
 EOF

-log "agent server info has collect complete!"
-log "file is => $agentServerInfoFile"
+  log "agent server info has collect complete!"
+  log "file is => $agent_server_info_file"
+}
+
+main
--- a/Public/lib/wdd-lib-sys.sh
+++ b/Public/lib/wdd-lib-sys.sh
@@ -1,20 +1,25 @@
 #!/bin/bash

-if [[ ! -f /root/wdd/lib/wdd-lib-log.sh ]]; then
-    wget https://oss-s1.107421.xyz/wdd-lib-log.sh -O /root/wdd/lib/wdd-lib-log.sh
-fi
-. /root/wdd/lib/wdd-lib-log.sh
-
+oss_url_prefix="https://oss-s1.107421.xyz"
+octopus_agent_path=/usr/local/etc/octpus-agent/

+echo ""
+echo ""
+lib_file_list=(wdd-lib-log.sh)
+for lib_file in ${lib_file_list[@]}; do
+    wget "${oss_url_prefix}/${lib_file}" -qO "${octopus_agent_path}/lib/${lib_file}"
+    echo "加载库文件 < ${octopus_agent_path}/lib/${lib_file}"
+    . "${octopus_agent_path}/lib/${lib_file}"
+done

 # 系统相关
 linux_release_version=""
 linux_release=""
-OS_BIT=""
-CMD_INSTALL="apt-get -y -qq install"
-CMD_UPDATE="apt-get -qq update"
-CMD_REMOVE="apt-get -y remove"
-SOFTWARE_UPDATED=0
+os_bit=""
+cmd_install="apt-get -y -qq --allow-downgrades install"
+cmd_update="apt-get -qq update"
+cmd_remove="apt-get -y remove"
+software_updated=0

 # 判断命令是否存在
 command_exists() {
@@ -26,7 +31,7 @@ check_root() {
  FunctionStart "判定Root用户！"
  if [[ $EUID != 0 ]]; then
    colorEchoRed "当前非root账号(或没有root权限)，无法继续操作，请更换root账号!"
-    colorEcho ${YELLOW} "使用sudo -命令获取临时root权限（执行后可能会提示输入root密码）"
+    colorEchoYellow "使用sudo -命令获取临时root权限（执行后可能会提示输入root密码）"
    exit 1
  else
    log "当前为root账号 ！"
@@ -42,27 +47,27 @@ check_sys() {
  # local shell_width=$(stty size | awk '{print $2}')
  # SplitLine=$(yes "-" | sed "${shell_width}"'q' | tr -d '\n')

-
+  local sys_bit
  sys_bit=$(uname -m)
  case $sys_bit in
    i[36]86)
-      OS_BIT="32"
+      os_bit="32"
      linux_release="386"
      ;;
    x86_64)
-      OS_BIT="64"
+      os_bit="64"
      linux_release="amd64"
      ;;
    *armv6*)
-      OS_BIT="arm"
+      os_bit="arm"
      linux_release="arm6"
      ;;
    *armv7*)
-      OS_BIT="arm"
+      os_bit="arm"
      linux_release="arm7"
      ;;
    *aarch64* | *armv8*)
-      OS_BIT="arm64"
+      os_bit="arm64"
      linux_release="arm64"
      ;;
    *)
@@ -72,7 +77,7 @@ check_sys() {
       " && exit 1
      ;;
  esac
-  log "获取的系统信息如下： OS_BIT => ${OS_BIT} LinuxRelease => $linux_release"
+  log "获取的系统信息如下： OS_BIT => ${os_bit} LinuxRelease => $linux_release"

  ## 判定Linux的发行版本
  if [ -f /etc/redhat-release ]; then
@@ -95,19 +100,19 @@ check_sys() {
  log "系统参数信息如下：  LinuxReleaseVersion => $linux_release_version"

  # 判断系统的包管理工具  apt, yum, or zypper
-  getPackageManageTool() {
+  get_package_manage_tool() {
    if [[ -n $(command -v apt-get) ]]; then
-      CMD_INSTALL="apt-get -y -qq install"
-      CMD_UPDATE="apt-get -qq update"
-      CMD_REMOVE="apt-get -y remove"
+      cmd_install="apt-get -y -qq install"
+      cmd_update="apt-get -qq update"
+      cmd_remove="apt-get -y remove"
    elif [[ -n $(command -v yum) ]]; then
-      CMD_INSTALL="yum -y -q install"
-      CMD_UPDATE="yum -q makecache"
-      CMD_REMOVE="yum -y remove"
+      cmd_install="yum -y -q install"
+      cmd_update="yum -q makecache"
+      cmd_remove="yum -y remove"
    elif [[ -n $(command -v zypper) ]]; then
-      CMD_INSTALL="zypper -y install"
-      CMD_UPDATE="zypper ref"
-      CMD_REMOVE="zypper -y remove"
+      cmd_install="zypper -y install"
+      cmd_update="zypper ref"
+      cmd_remove="zypper -y remove"
    else
      return 1
    fi
@@ -115,20 +120,27 @@ check_sys() {
  }

  # 检查系统包管理方式，更新包
-  getPackageManageTool
+  get_package_manage_tool
  if [[ $? -eq 1 ]]; then
    error "系统的包管理不是 APT or YUM, 请手动安装所需要的软件."
    return 1
  fi

-  log "系统包管理工具为 =>  $CMD_INSTALL"
+  log "系统包管理工具为 =>  $cmd_install"

  ### 更新程序引索
-  if [[ $SOFTWARE_UPDATED -eq 0 ]]; then
+  if [[ $software_updated -eq 0 ]]; then
    log "正在更新软件包管理...可能花费较长时间…………"
-    $CMD_UPDATE
-    SOFTWARE_UPDATED=1
+    $cmd_update
+    software_updated=1
  fi

  FunctionEnd
-}
+}
+
+# main
+main() {
+    log "sys脚本被调用了！"
+}
+
+main