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Update build_nat_network.sh

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spiritlhl 2023-08-26 19:00:38 +08:00 committed by GitHub
parent 43c47f54af
commit d4de4dc2e7
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1 changed files with 60 additions and 1 deletions
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61
scripts/build_nat_network.sh
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@ -1,7 +1,7 @@
#!/bin/bash
# from
# https://github.com/spiritLHLS/pve
# 2023.08.23
# 2023.08.26
########## 预设部分输出和部分中间变量
@ -62,6 +62,50 @@ get_system_arch() {
esac
}
check_interface() {
if [ -z "$interface_2" ]; then
interface=${interface_1}
return
elif [ -n "$interface_1" ] && [ -n "$interface_2" ]; then
if ! grep -q "$interface_1" "/etc/network/interfaces" && ! grep -q "$interface_2" "/etc/network/interfaces" && [ -f "/etc/network/interfaces.d/50-cloud-init" ]; then
if grep -q "$interface_1" "/etc/network/interfaces.d/50-cloud-init" || grep -q "$interface_2" "/etc/network/interfaces.d/50-cloud-init"; then
if ! grep -q "$interface_1" "/etc/network/interfaces.d/50-cloud-init" && grep -q "$interface_2" "/etc/network/interfaces.d/50-cloud-init"; then
interface=${interface_2}
return
elif ! grep -q "$interface_2" "/etc/network/interfaces.d/50-cloud-init" && grep -q "$interface_1" "/etc/network/interfaces.d/50-cloud-init"; then
interface=${interface_1}
return
fi
fi
fi
if grep -q "$interface_1" "/etc/network/interfaces"; then
interface=${interface_1}
return
elif grep -q "$interface_2" "/etc/network/interfaces"; then
interface=${interface_2}
return
else
interfaces_list=$(ip addr show | awk '/^[0-9]+: [^lo]/ {print $2}' | cut -d ':' -f 1)
interface=""
for iface in $interfaces_list; do
if [[ "$iface" = "$interface_1" || "$iface" = "$interface_2" ]]; then
interface="$iface"
fi
done
if [ -z "$interface" ]; then
interface="eth0"
fi
return
fi
else
interface="eth0"
return
fi
_red "Physical interface not found, exit execution"
_red "找不到物理接口，退出执行"
exit 1
}
########## 查询信息
if ! command -v lshw >/dev/null 2>&1; then
@ -70,6 +114,7 @@ fi
if ! command -v ipcalc >/dev/null 2>&1; then
apt-get install -y ipcalc
fi
apt-get install -y net-tools
# cdn检测
cdn_urls=("https://cdn.spiritlhl.workers.dev/" "https://cdn3.spiritlhl.net/" "https://cdn1.spiritlhl.net/" "https://ghproxy.com/" "https://cdn2.spiritlhl.net/")
@ -90,6 +135,11 @@ if [ -f /usr/local/bin/pve_ipv6_gateway ]; then
ipv6_gateway=$(cat /usr/local/bin/pve_ipv6_gateway)
fi
# 检测物理接口和MAC地址
interface_1=$(lshw -C network | awk '/logical name:/{print $3}' | sed -n '1p')
interface_2=$(lshw -C network | awk '/logical name:/{print $3}' | sed -n '2p')
check_interface
# 配置 ndpresponder 的守护进程
if [ "$ipv6_prefixlen" -le 64 ]; then
if [ ! -z "$ipv6_address" ] && [ ! -z "$ipv6_prefixlen" ] && [ ! -z "$ipv6_gateway" ] && [ ! -z "$ipv6_address_without_last_segment" ]; then
@ -110,12 +160,21 @@ fi
# 检测IPV4相关的信息
if [ -f /usr/local/bin/pve_ipv4_address ]; then
ipv4_address=$(cat /usr/local/bin/pve_ipv4_address)
else
ipv4_address=$(ip addr show | awk '/inet .*global/ && !/inet6/ {print $2}' | sed -n '1p')
echo "$ipv4_address" >/usr/local/bin/pve_ipv4_address
fi
if [ -f /usr/local/bin/pve_ipv4_gateway ]; then
ipv4_gateway=$(cat /usr/local/bin/pve_ipv4_gateway)
else
ipv4_gateway=$(ip route | awk '/default/ {print $3}' | sed -n '1p')
echo "$ipv4_gateway" >/usr/local/bin/pve_ipv4_gateway
fi
if [ -f /usr/local/bin/pve_ipv4_subnet ]; then
ipv4_subnet=$(cat /usr/local/bin/pve_ipv4_subnet)
else
ipv4_subnet=$(ipcalc -n "$ipv4_address" | grep -oP 'Netmask:\s+\K.*' | awk '{print $1}')
echo "$ipv4_subnet" >/usr/local/bin/pve_ipv4_subnet
fi
# 录入网关