davixCommon Class Reference

#include <davixCommon.h>

Inheritance diagram for davixCommon:

Collaboration diagram for davixCommon:

Public Member Functions
	davixCommon (davixConfigObject &configObj)
bool	pathExists (const std::string &path) override
std::unique_ptr< const genericStat >	getStat (const std::string &path, bool followLink) override
Public Member Functions inherited from pathHandler
virtual	~pathHandler ()=default
virtual std::string	getXattr (const std::string &, const std::string &)

Static Public Member Functions
static void	getPassword (const std::string &prompt, std::string &password)

Public Attributes
Davix::RequestParams	params
Davix::DavPosix	posix

Protected Member Functions
int	loginCallbackInner (std::string &login, std::string &password, int count)

Static Protected Member Functions
static int	loginCallback (void *userdata, const Davix::SessionInfo &info, std::string &login, std::string &password, int count, Davix::DavixError **err)

Protected Attributes
Davix::Context	context
std::string	loginName
std::string	passWord

Detailed Description

Definition at line 193 of file davixCommon.h.

Constructor & Destructor Documentation

davixCommon()

davixCommon::davixCommon

(

davixConfigObject &

configObj

)

Definition at line 107 of file davixCommon.cpp.

                                                    :
    posix(&context) {
    configObj.apply(params);
    if ((! configObj.accessConfigured()) && (! configObj.noAuth)) {
        params.setClientLoginPasswordCallback(loginCallback, this);
        loginCallbackInner(loginName, passWord, -1);
    }
}

References davixConfigObject::accessConfigured(), davixConfigObject::apply(), loginCallback(), loginCallbackInner(), loginName, davixConfigObject::noAuth, params, and passWord.

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Member Function Documentation

getPassword()

void davixCommon::getPassword ( const std::string &  prompt, std::string &  password  )

static

Definition at line 125 of file davixCommon.cpp.

                                                                           {
    std::cerr << prompt;
    std::cerr.flush();
    struct termios old_term, new_term;
    throwcall::good0(tcgetattr(0, &old_term), "tcgetattr on stdin");
    new_term = old_term;
    new_term.c_lflag &= ~ECHO;
    throwcall::good0(tcsetattr(0, TCSAFLUSH, &new_term), "tcsetattr on stdin");
    std::cin >> password;
    throwcall::good0(tcsetattr(0, TCSAFLUSH, &old_term), "tcsetattr on stdin");
    std::cerr << "\n";
}

References throwcall::good0().

Referenced by davixCfgX509::applySingle(), and loginCallbackInner().

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getStat()

std::unique_ptr< const genericStat > davixCommon::getStat ( const std::string &  path, bool  followLink  )

overridevirtual

Implements pathHandler.

Definition at line 185 of file davixCommon.cpp.

                {
    errorReport report(__func__, "stat", path);
    Davix::StatInfo statBuf;
    if (posix.stat64(&params, path, &statBuf, report)) {
        report.throwUp();
    }
    auto stat = new genericStat();
    auto prePathPart = path.find("//");
    if (prePathPart != std::remove_reference<decltype(path)>::type::npos) {
        prePathPart = path.find("/", prePathPart + 2);
    }
    stat->device = std::hash<std::string> {}(path.substr(0, prePathPart));
    stat->size = statBuf.size;
    stat->sizeOnDisk = statBuf.size;
    stat->blksize = 16 * 1024 * 1024;
    stat->aTime = genericStat::clock_type::time_point(std::chrono::seconds(statBuf.atime));
    stat->mTime = genericStat::clock_type::time_point(std::chrono::seconds(statBuf.mtime));
    stat->timeResolution = std::chrono::seconds(1);
    stat->mode = statBuf.mode;
    #ifdef DAVIX_API_VERSION
    #if DAVIX_API_VERSION >= 20160621
    stat->ownerUid = statBuf.owner;
    stat->ownerGid = statBuf.group;
    #endif
    #endif
    return std::unique_ptr<const genericStat>(stat);
};

References params, posix, and errorReport::throwUp().

Referenced by davixIoCommon::getStat().

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loginCallback()

int davixCommon::loginCallback ( void *  userdata, const Davix::SessionInfo &  info, std::string &  login, std::string &  password, int  count, Davix::DavixError **  err  )

staticprotected

Definition at line 116 of file davixCommon.cpp.

                                                    {
    return static_cast<davixCommon*>(userdata)->loginCallbackInner(login, password, count);
}

References loginCallbackInner().

Referenced by davixCommon().

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loginCallbackInner()

int davixCommon::loginCallbackInner ( std::string &  login, std::string &  password, int  count  )

protected

Definition at line 138 of file davixCommon.cpp.

                                               {
    if (count < 1) {
        if (passWord.empty() || loginName.empty()) {
            std::cerr << "Basic authentication - server is asking for username and password:\n";
        }
    } else {
        std::cerr << "Authentication failure, try again:\n";
        passWord.clear();
        loginName.clear();
    }
    if (loginName.empty()) {
        std::cerr << "Login: ";
        std::cerr.flush();
        std::cin >> login;
        if (login.empty()) {
            login = getenv("USER");
            std::cerr << "using '" << login << "' as login name\n";
        }
        loginName = login;
    } else {
        login = loginName;
    }
    if (passWord.empty()) {
        getPassword("Password:", password);
        passWord = password;
    } else {
        password = passWord;
    }
    return 0;
}

References getPassword(), loginName, and passWord.

Referenced by davixCommon(), and loginCallback().

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pathExists()

bool davixCommon::pathExists ( const std::string &  path )

overridevirtual

Implements pathHandler.

Definition at line 174 of file davixCommon.cpp.

                                                  {
    errorReport report(__func__, "stat", path);
    Davix::StatInfo statBuf;
    if (posix.stat64(&params, path, &statBuf, report)) {
        if (report->getStatus() == Davix::StatusCode::FileNotFound) {
            return false;
        }
        report.throwUp();
    }
    return true;
};

References params, posix, and errorReport::throwUp().

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Member Data Documentation

context

Davix::Context davixCommon::context

protected

Definition at line 195 of file davixCommon.h.

loginName

std::string davixCommon::loginName

protected

Definition at line 200 of file davixCommon.h.

Referenced by davixCommon(), and loginCallbackInner().

params

Davix::RequestParams davixCommon::params

Definition at line 197 of file davixCommon.h.

Referenced by davixCommon(), inputHandler::davix::DavixDirectory::DavixDirectory(), outputHandler::davix::ensureParentDirs(), getStat(), pathExists(), inputHandler::davix::readerDavix::readerDavix(), outputHandler::davix::remove(), outputHandler::davix::renameSimple(), and outputHandler::davix::writerDavix::writerDavix().

passWord

std::string davixCommon::passWord

protected

Definition at line 201 of file davixCommon.h.

Referenced by davixCommon(), and loginCallbackInner().

posix

Davix::DavPosix davixCommon::posix

Definition at line 198 of file davixCommon.h.

Referenced by inputHandler::davix::DavixDirectory::DavixDirectory(), outputHandler::davix::ensureParentDirs(), getStat(), pathExists(), inputHandler::davix::readerDavix::readerDavix(), outputHandler::davix::remove(), outputHandler::davix::renameSimple(), and outputHandler::davix::writerDavix::writerDavix().

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The documentation for this class was generated from the following files:

• src/davixCommon.h (v0.19-24-g0617ca1 with changes)
• src/davixCommon.cpp (v0.19-24-g0617ca1 with changes)