// 使用示例：

#include "mooon/net/libssh2.h"#include "mooon/sys/stop_watch.h"#include "mooon/utils/args_parser.h"#include "mooon/utils/print_color.h"#include "mooon/utils/string_utils.h"#include "mooon/utils/tokener.h"#include 
     
      #include 
      
       // 逗号分隔的远程主机列表STRING_ARG_DEFINE(h, "", "remote hosts");// 远程主机的sshd端口号INTEGER_ARG_DEFINE(uint16_t, p, 22, 10, 65535, "remote hosts port");// 用户名STRING_ARG_DEFINE(u, "root", "remote host user");// 密码STRING_ARG_DEFINE(P, "", "remote host password");// 被上传的文件路径STRING_ARG_DEFINE(s, "", "the source file uploaded");// 文件上传后存放的目录路径STRING_ARG_DEFINE(d, "", "the directory to store");// 连接超时，单位为秒INTEGER_ARG_DEFINE(uint16_t, t, 10, 1, 65535, "timeout seconds to remote host");// 结果信息struct ResultInfo{    bool success; // 为true表示执行成功    std::string ip; // 远程host的IP地址    uint32_t seconds; // 运行花费的时长，精确到秒    ResultInfo()        : success(false), seconds(0)    {    }    std::string str() const    {        std::string tag = success? "SUCCESS": "FAILURE";        return mooon::utils::CStringUtils::format_string("[%s %s]: %u seconds", ip.c_str(), tag.c_str(), seconds);    }};inline std::ostream& operator <<(std::ostream& out, const struct ResultInfo& result){    std::string tag = result.success? "SUCCESS": "FAILURE";    out << "["PRINT_COLOR_YELLOW << result.ip << PRINT_COLOR_NONE" " << tag << "] " << result.seconds << " seconds";    return out;}int main(int argc, char* argv[]){    // 解析命令行参数    std::string errmsg;    if (!mooon::utils::parse_arguments(argc, argv, &errmsg))    {        fprintf(stderr, "parameter error: %s\n", errmsg.c_str());        exit(1);    }    uint16_t port = mooon::argument::p->value();    std::string source = mooon::argument::s->value();    std::string directory = mooon::argument::d->value();    std::string hosts = mooon::argument::h->value();    std::string user = mooon::argument::u->value();    std::string password = mooon::argument::P->value();    mooon::utils::CStringUtils::trim(source);    mooon::utils::CStringUtils::trim(directory);    mooon::utils::CStringUtils::trim(hosts);    mooon::utils::CStringUtils::trim(user);    mooon::utils::CStringUtils::trim(password);    // 检查参数（-s）    if (source.empty())    {        fprintf(stderr, "parameter[-s]'s value not set\n");        exit(1);    }    // 检查参数（-d）    if (directory.empty())    {        fprintf(stderr, "parameter[-d]'s value not set\n");        exit(1);    }    // 检查参数（-h）    if (hosts.empty())    {        // 尝试从环境变量取值        const char* hosts_ = getenv("HOSTS");        if (NULL == hosts_)        {            fprintf(stderr, "parameter[-h]'s value not set\n");            exit(1);        }        hosts= hosts_;        mooon::utils::CStringUtils::trim(hosts);        if (hosts.empty())        {            fprintf(stderr, "parameter[-h]'s value not set\n");            exit(1);        }    }    // 检查参数（-u）    if (user.empty())    {        fprintf(stderr, "parameter[-u]'s value not set\n");        exit(1);    }    // 检查参数（-P）    if (password.empty())    {        fprintf(stderr, "parameter[-P]'s value not set\n");        exit(1);    }    std::vector
       
         hosts_ip;    const std::string& remote_hosts_ip = hosts;    int num_remote_hosts_ip = mooon::utils::CTokener::split(&hosts_ip, remote_hosts_ip, ",", true);    if (0 == num_remote_hosts_ip)    {        fprintf(stderr, "parameter[-h] error\n");        exit(1);    }    std::string remote_filepath = directory + std::string("/") + mooon::utils::CStringUtils::extract_filename(source);    std::vector
        
          results(num_remote_hosts_ip);    for (int i=0; i
         
          value());            libssh2.upload(source, remote_filepath, &file_size);            fprintf(stdout, "["PRINT_COLOR_YELLOW"%s"PRINT_COLOR_NONE"] SUCCESS: %d bytes\n", remote_host_ip.c_str(), file_size);            results[i].success = true;        }        catch (mooon::sys::CSyscallException& ex)        {            if (color)                fprintf(stdout, PRINT_COLOR_NONE); // color = true;            fprintf(stderr, "["PRINT_COLOR_RED"%s"PRINT_COLOR_NONE"] failed: %s\n", remote_host_ip.c_str(), ex.str().c_str());        }        catch (mooon::utils::CException& ex)        {            if (color)                fprintf(stdout, PRINT_COLOR_NONE); // color = true;            fprintf(stderr, "["PRINT_COLOR_RED"%s"PRINT_COLOR_NONE"] failed: %s\n", remote_host_ip.c_str(), ex.str().c_str());        }        results[i].seconds = stop_watch.get_elapsed_microseconds() / 1000000;        std::cout << std::endl;    }    // 输出总结    std::cout << std::endl;    std::cout << "================================" << std::endl;    int num_success = 0; // 成功的个数    int num_failure = 0; // 失败的个数    for (std::vector
          
           ::size_type i=0; i