opentxs::OTDataFolder Class Reference

#include <OTDataFolder.hpp>

Static Public Member Functions
static EXPORT bool	Init (const OTString &strThreadContext)
static EXPORT bool	IsInitialized ()
static EXPORT bool	Cleanup ()
static EXPORT OTString	Get ()
static EXPORT bool	Get (OTString &strDataFolder)
static EXPORT bool	GetConfigFilePath (OTString &strConfigFilePath)

Detailed Description

Definition at line 143 of file OTDataFolder.hpp.

Member Function Documentation

bool opentxs::OTDataFolder::Cleanup ( )

static

Definition at line 296 of file OTDataFolder.cpp.

{
    if (nullptr != pDataFolder) {
        delete pDataFolder;
        pDataFolder = nullptr;
        return true;
    }
    else {
        pDataFolder = nullptr;
        return false;
    }
}

OTString opentxs::OTDataFolder::Get ( void  )

static

Definition at line 309 of file OTDataFolder.cpp.

{
    if (!OTDataFolder::IsInitialized()) {
        OT_FAIL;
    }

    OTString strDataFolder = "";
    if (OTDataFolder::Get(strDataFolder)) {
        return strDataFolder;
    }
    else {
        strDataFolder = "";
        return strDataFolder;
    }
}

bool opentxs::OTDataFolder::Get ( OTString &  strDataFolder )

static

Definition at line 325 of file OTDataFolder.cpp.

{
    if (nullptr != pDataFolder) {
        if (true == pDataFolder->m_bInitialized) {
            if (pDataFolder->m_strDataFolderPath.Exists()) {
                strDataFolder = pDataFolder->m_strDataFolderPath;
                return true;
            }
        }
    }

    return false;
}

bool opentxs::OTDataFolder::GetConfigFilePath ( OTString &  strConfigFilePath )

static

Definition at line 339 of file OTDataFolder.cpp.

{
    if (nullptr != pDataFolder) {
        if (true == pDataFolder->m_bInitialized) {
            if (pDataFolder->m_strDataConifgFilePath.Exists()) {
                strConfigFilePath = pDataFolder->m_strDataConifgFilePath;
                return true;
            }
        }
    }

    return false;
}

bool opentxs::OTDataFolder::Init ( const OTString &  strThreadContext )

static

Definition at line 167 of file OTDataFolder.cpp.

{
    if (nullptr != pDataFolder)
        return true; // we already have a data dir setup.

    if (!strThreadContext.Exists()) {
        otErr << __FUNCTION__ << ": Null: "
              << "strThreadContext"
              << " passed in!\n";
        OT_FAIL;
    }
    if (3 > strThreadContext.GetLength()) {
        otErr << __FUNCTION__ << ": Too Short: "
              << "strThreadContext"
              << " !\n";
        OT_FAIL;
    }

    pDataFolder = new OTDataFolder; // make the new instance

    pDataFolder->m_bInitialized = false;

    // setup the config instance.
    OTSettings* pSettings(new OTSettings(OTPaths::GlobalConfigFile()));
    pSettings->Reset();
    if (!pSettings->Load()) return false;

    // setup the RelativeKey
    OTString l_strRelativeKey("");
    l_strRelativeKey.Format("%s%s", strThreadContext.Get(),
                            OT_CONFIG_ISRELATIVE);

    bool l_IsRelative(false), l_Exist(false);
    OTString l_strFolderName(""), l_strDataConifgFilename("");

    // check the config for an existing configuration.
    if (!pSettings->Check_bool("data_path", l_strRelativeKey, l_IsRelative,
                               l_Exist)) {
        return false;
    } // is data folder relative

    if (l_Exist) {
        if (!pSettings->Check_str("data_path", strThreadContext,
                                  l_strFolderName, l_Exist)) {
            return false;
        } // what is the data folder

        if (l_Exist) {
            if (!pSettings->Check_str("data_config", strThreadContext,
                                      l_strDataConifgFilename, l_Exist)) {
                return false;
            } // what is config file name

            if (l_Exist) {
                if (l_IsRelative) // data folder path
                {
                    if (!OTPaths::AppendFolder(pDataFolder->m_strDataFolderPath,
                                               OTPaths::AppDataFolder(),
                                               l_strFolderName)) {
                        return false;
                    }
                }
                else {
                    pDataFolder->m_strDataFolderPath = l_strFolderName;
                }

                // data config file path.
                if (!OTPaths::AppendFile(pDataFolder->m_strDataConifgFilePath,
                                         OTPaths::AppDataFolder(),
                                         l_strDataConifgFilename)) {
                    return false;
                }

                pDataFolder->m_bInitialized = true;
                return true;
            }
        }
    }

    // if we get here we do not have a valid config, lets set one.

    // setup the default conifg file-name;
    l_strFolderName.Format("%s%s", strThreadContext.Get(), DATA_FOLDER_EXT);
    l_strDataConifgFilename.Format("%s%s", strThreadContext.Get(),
                                   CONFIG_FILE_EXT);

    if (!pSettings->Set_bool("data_path", l_strRelativeKey, true, l_Exist)) {
        return false;
    }
    if (!pSettings->Set_str("data_path", strThreadContext, l_strFolderName,
                            l_Exist)) {
        return false;
    }
    if (!pSettings->Set_str("data_config", strThreadContext,
                            l_strDataConifgFilename, l_Exist)) {
        return false;
    }

    if (!OTPaths::AppendFolder(pDataFolder->m_strDataFolderPath,
                               OTPaths::AppDataFolder(), l_strFolderName)) {
        return false;
    }
    if (!OTPaths::AppendFile(pDataFolder->m_strDataConifgFilePath,
                             OTPaths::AppDataFolder(),
                             l_strDataConifgFilename)) {
        return false;
    }

    // save config
    if (!pSettings->Save()) return false;
    pSettings->Reset();

    if (nullptr != pSettings) delete pSettings;
    pSettings = nullptr;

    // have set the default dir, now returning true;

    pDataFolder->m_bInitialized = true;
    return true;
}

bool opentxs::OTDataFolder::IsInitialized ( )

static

Definition at line 288 of file OTDataFolder.cpp.

{
    if (nullptr == pDataFolder)
        return false; // we already have a data dir setup.

    return pDataFolder->m_bInitialized;
}

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

• /usr/local/src/opentxs/include/opentxs/core/util/OTDataFolder.hpp
• /usr/local/src/opentxs/src/core/util/OTDataFolder.cpp