get port info from switch

getInfo.sh

#!/bin/bash

ip='192.168.1.1'
username='admin'
password='123456789'

# curl -w "\nCode:%{response_code}\n" "http://${ip}" # 获取登录状态

# curl 'http://192.168.1.1/logon.cgi' --data-raw 'username=admin&password=123456789&logon=%E7%99%BB%E5%BD%95' # 登录

# curl 'http://192.168.1.1/logon.cgi' -d "username=admin" -d "password=123456789" -d "logon=%E7%99%BB%E5%BD%95" # 登录

# curl 'http://192.168.1.1/Logout.htm' # 登出

# curl 'http://192.168.1.1/PortStatisticsRpm.htm' # 获取信息

# cat info_sg2008.html | grep 'var max_port_num' | cut -d '=' -f 2 | sed -n -e 's/[[:blank:]]*\([0-9]\+\).*/\1/p' # 总端口数目

# cat info_sg2008.html | grep "^state" | cut -d ':' -f 2 | sed -e 's/.*\[//g' -e 's/\].*//g' | tr ',' ' ' # 获取端口链路状态 (数组)

# cat info_sg2008.html | grep "^link_status" | cut -d ':' -f 2 | sed -e 's/.*\[//g' -e 's/\].*//g' | tr ',' ' ' # 获取端口链路状态 (数组)


curlInfo=$(curl -s --max-time 5 -X "GET" -w "\nCode:%{response_code}\n" "http://${ip}/PortStatisticsRpm.htm")
curlCode="$?"
if [[ "${curlCode}" -ne "0" ]]; then # curl出错
    echo "curl Error!" 1>&2
    echo "curlCode:${curlCode}" 1>&2
    exit 1
fi

httpCode=$(echo "${curlInfo}" | tail -1 | cut -d ':' -f 2)

# echo $httpCode
if [[ "${httpCode}" -eq "401" ]]; then # 没有登录
    echo "login..." 1>&2
    curlInfo=$(curl -s --max-time 5 -X "POST" -d "username=${username}" -d "password=${password}" -d "logon=%E7%99%BB%E5%BD%95" -w "\nCode:%{response_code}\n" "http://${ip}/logon.cgi") # 登录

    curlInfo=$(curl -s --max-time 5 -X "GET" -w "\nCode:%{response_code}\n" "http://${ip}/PortStatisticsRpm.htm")
    curlCode="$?"
    if [[ "${curlCode}" -ne "0" ]]; then # curl出错
        echo "curl Error!" 1>&2
        echo "curlCode:${curlCode}" 1>&2
        exit 1
    fi
    httpCode=$(echo "${curlInfo}" | tail -1 | cut -d ':' -f 2)
fi

if [[ "${httpCode}" -ne "200" ]]; then # 其他情况
    echo "api Error!" 1>&2
    echo "httpCode:${httpCode}" 1>&2
    exit 1
fi

portNumber="$(echo "${curlInfo}" | grep 'var max_port_num' | cut -d '=' -f 2 | sed -n -e 's/[[:blank:]]*\([0-9]\+\).*/\1/p')"
# portStatus=($(echo "${curlInfo}" | grep "^state" | cut -d ':' -f 2 | sed -e 's/.*\[//g' -e 's/\].*//g' | tr ',' ' '))
linkStatus=($(echo "${curlInfo}" | grep "^link_status" | cut -d ':' -f 2 | sed -e 's/.*\[//g' -e 's/\].*//g' | tr ',' ' '))


for ((i = 0; i < ${portNumber} ; i++)); do
    printf "端口$((i+1))\t"
    case "${linkStatus[i]}" in
        0 )
        printf "断开"
        ;;
        1 )
        printf "自动"
        ;;
        2 )
        printf "10M半双工"
        ;;
        3 )
        printf "10M全双工"
        ;;
        4 )
        printf "100M半双工"
        ;;
        5 )
        printf "100M全双工"
        ;;
        6 )
        printf "1000M全双工"
        ;;
        *)
        printf "未知"
        ;;
    esac
    printf "\n"
done