LCOV - code coverage report
Current view: top level - apps - gdalalg_vsi_sync.cpp (source / functions) Hit Total Coverage
Test: gdal_filtered.info Lines: 34 34 100.0 %
Date: 2025-06-19 12:30:01 Functions: 2 2 100.0 %

          Line data    Source code
       1             : /******************************************************************************
       2             :  *
       3             :  * Project:  GDAL
       4             :  * Purpose:  gdal "vsi sync" subcommand
       5             :  * Author:   Even Rouault <even dot rouault at spatialys.com>
       6             :  *
       7             :  ******************************************************************************
       8             :  * Copyright (c) 2025, Even Rouault <even dot rouault at spatialys.com>
       9             :  *
      10             :  * SPDX-License-Identifier: MIT
      11             :  ****************************************************************************/
      12             : 
      13             : #include "gdalalg_vsi_sync.h"
      14             : 
      15             : #include "cpl_string.h"
      16             : #include "cpl_vsi.h"
      17             : #include "cpl_vsi_error.h"
      18             : 
      19             : //! @cond Doxygen_Suppress
      20             : 
      21             : #ifndef _
      22             : #define _(x) (x)
      23             : #endif
      24             : 
      25             : /************************************************************************/
      26             : /*              GDALVSISyncAlgorithm::GDALVSISyncAlgorithm()            */
      27             : /************************************************************************/
      28             : 
      29           5 : GDALVSISyncAlgorithm::GDALVSISyncAlgorithm()
      30           5 :     : GDALAlgorithm(NAME, DESCRIPTION, HELP_URL)
      31             : {
      32           5 :     AddProgressArg();
      33             :     {
      34             :         auto &arg =
      35          10 :             AddArg("source", 0, _("Source file or directory name"), &m_source)
      36           5 :                 .SetPositional()
      37           5 :                 .SetMinCharCount(1)
      38           5 :                 .SetRequired();
      39           5 :         SetAutoCompleteFunctionForFilename(arg, 0);
      40             :     }
      41             :     {
      42             :         auto &arg =
      43             :             AddArg("destination", 0, _("Destination file or directory name"),
      44          10 :                    &m_destination)
      45           5 :                 .SetPositional()
      46           5 :                 .SetMinCharCount(1)
      47           5 :                 .SetRequired();
      48           5 :         SetAutoCompleteFunctionForFilename(arg, 0);
      49             :     }
      50             : 
      51           5 :     AddArg("recursive", 'r', _("Synchronize recursively"), &m_recursive);
      52             : 
      53          10 :     AddArg("strategy", 0, _("Synchronization strategy"), &m_strategy)
      54           5 :         .SetDefault(m_strategy)
      55           5 :         .SetChoices("timestamp", "ETag", "overwrite");
      56             : 
      57           5 :     AddNumThreadsArg(&m_numThreads, &m_numThreadsStr);
      58           5 : }
      59             : 
      60             : /************************************************************************/
      61             : /*                    GDALVSISyncAlgorithm::RunImpl()                   */
      62             : /************************************************************************/
      63             : 
      64           4 : bool GDALVSISyncAlgorithm::RunImpl(GDALProgressFunc pfnProgress,
      65             :                                    void *pProgressData)
      66             : {
      67           8 :     CPLStringList aosOptions;
      68           4 :     aosOptions.SetNameValue("RECURSIVE", m_recursive ? "YES" : "NO");
      69           4 :     aosOptions.SetNameValue("STRATEGY", m_strategy.c_str());
      70           4 :     aosOptions.SetNameValue("NUM_THREADS", CPLSPrintf("%d", m_numThreads));
      71             : 
      72           4 :     if (!VSISync(m_source.c_str(), m_destination.c_str(), aosOptions.List(),
      73             :                  pfnProgress, pProgressData, nullptr))
      74             :     {
      75             :         VSIStatBufL sStat;
      76           3 :         VSIErrorReset();
      77           3 :         const auto nOldErrorNum = VSIGetLastErrorNo();
      78           3 :         if (VSIStatL(m_source.c_str(), &sStat) != 0)
      79             :         {
      80           2 :             if (nOldErrorNum != VSIGetLastErrorNo())
      81             :             {
      82           1 :                 ReportError(CE_Failure, CPLE_FileIO,
      83             :                             "'%s' cannot be accessed. %s: %s", m_source.c_str(),
      84             :                             VSIErrorNumToString(VSIGetLastErrorNo()),
      85             :                             VSIGetLastErrorMsg());
      86             :             }
      87             :             else
      88             :             {
      89           1 :                 ReportError(CE_Failure, CPLE_FileIO,
      90             :                             "'%s' does not exist or cannot be accessed",
      91             :                             m_source.c_str());
      92             :             }
      93             :         }
      94             :         else
      95             :         {
      96           1 :             ReportError(CE_Failure, CPLE_FileIO,
      97             :                         "%s could not be synchronised with %s",
      98             :                         m_source.c_str(), m_destination.c_str());
      99             :         }
     100           3 :         return false;
     101             :     }
     102           1 :     return true;
     103             : }
     104             : 
     105             : //! @endcond

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