exec_remote

#!/bin/bash
source_functions()
{
	. scripts/log_print
	
}
###################################################
#
# 在远端服务器运行命令
#
###################################################
function exec_cmd_r()
{
    local g_port=$1
    local g_user_name=$4
    local g_timeout=$2
    local host=$3       #远端主机名
    local passwd=$5     #主机密码
    local command=$6    #运行的命令
    local ret=0           #返回值
    local cmd_file="/tmp/exec_cmd_r.$$.$(date +%s%N)"
    source_functions
    #入参判断
    if [ -z "$host" ]; then
        error "host is null"
        return 1
    fi

    if [ -z "$command" ]; then
        error "command is null"
        return 1
    fi
	ping -c 3 -i 0.2 -W 3 $host &> /dev/null
        if [ $? != 0 ];then
                log ERROR "Ping $host failed"
                exit 1
        fi

    #scripts/remote.sh -i 192.168.38.141 -p root -t 5 -m ssh-cmd -c "ls ~"
    bash scripts/remote.sh -i "$host" -P "$g_port" -u "$g_user_name" -p "$passwd" -t "$g_timeout" -m "ssh-cmd" -c "$command" > ${cmd_file}
    ret=$?
    cat "${cmd_file}" | grep -v "^spawn ssh" | grep -v "^Warning" | grep -v "^Password:" | grep -v "^Authorized" | grep -v "password:" | grep -v "^Permission denied"
    rm "${cmd_file}" -f         
    if [ $ret -ne 0 ]; then
        log ERROR "Run ${command} in ${host} failed, ret code:${ret}"
    fi
    return $ret
}

###################################################
#
# 把文件拷贝至远端服务器
#
###################################################
function cp_file_to_r()
{
    local g_port=$1
    local g_user_name=$4
    local g_timeout=$2
    local host=$3       #远端主机名
    local passwd=$5     #主机密码
    local src=$6        #源文件
    local dst=$7        #目标文件
    local ret=0           #返回值
    source_functions
    #入参判断
    if [ -z "$host" ]; then
        log ERROR "host is null"
        return 1
    fi

    if [ -z "$src" ]; then
        log ERROR "src is null"
        return 1
    fi

    if [ -z "$dst" ]; then
        log ERROR "dst is null"
        return 1
    fi
        ping -c 3 -i 0.2 -W 3 $host &> /dev/null
        if [ $? != 0 ];then
                log ERROR "Ping $host failed"
                return 1
        fi
    #./remote.sh -i 192.168.38.141 -p root -t 5 -m ssh-cmd -c "ls ~"
    bash scripts/remote.sh -i "$host" -P "$g_port" -u "$g_user_name" -p "$passwd" -t "$g_timeout" -m "scp-out" -s "$src" -d "$dst" > /dev/null 2>&1
    ret=$?
    if [ $ret -ne 0 ]; then
        log ERROR "Put ${src} to ${host}:${dst} failed , ret code:${ret}"
    else
        log INFO "Put ${src} to ${host}:${dst} successfully."
    fi

    return $ret
}
##################################################
#
# 把远端服务器文件拷贝至本地
#
###################################################
function cp_file_from_r()
{
    local g_port=$1
    local g_user_name=$4
    local g_timeout=$2
    local host=$3       #远端主机名
    local passwd=$5     #主机密码
    local src=$6        #源文件
    local dst=$7        #目标文件
    local ret=0           #返回值
    local name=""
    local ret=0           #返回值

    #入参判断
    if [ -z "$host" ]; then
        log ERROR "host is null"
        return 1
    fi

    if [ -z "$src" ]; then
        log ERROR "src is null"
        return 1
    fi

    if [ -z "$dst" ]; then
        log ERROR "dst is null"
        return 1
    fi
        ping -c 3 -i 0.2 -W 3 $host &> /dev/null
        if [ $? != 0 ];then
                log ERROR "Ping $host failed"
                return 1
        fi
    #获取 源文件的文件名称
    name="${host}_$(basename "${src}")"
    
    bash scripts/remote.sh -i "$host" -P "$g_port" -u "$g_user_name" -p "$passwd" -t "$g_timeout" -m "scp-in" -s "$src" -d "${dst}/${name}" > /dev/null 2>&1
    ret=$?
    if [ $ret -ne 0 ]; then
        log ERROR "get ${dst}/${name} from ${host}:${src} failed , ret code:${ret}"
    else
        log INFO "get ${dst}/${name} from ${host}:${src} successfully."
    fi

    return $ret
}