Merge pull request #13431 from rouault/gdal_raster_index_stacgeoparquet

gdal tile index: add --profile=STAC-GeoParquet

Author: rouault

apps/gdalalg_raster_index.cpp

@@ -108,6 +108,41 @@ void GDALRasterIndexAlgorithm::AddCommonOptions()
 
     AddArg("skip-errors", 0, _("Skip errors related to input datasets"),
            &m_skipErrors);
+    AddArg("profile", 0, _("Profile of output dataset"), &m_profile)
+        .SetDefault(m_profile)
+        .SetChoices(PROFILE_NONE, PROFILE_STAC_GEOPARQUET);
+    AddArg("base-url", 0, _("Base URL for STAC-GeoParquet href"), &m_baseUrl);
+    AddArg("id-method", 0, _("How to derive STAC-GeoParquet 'id'"), &m_idMethod)
+        .SetDefault(m_idMethod)
+        .SetChoices(ID_METHOD_FILENAME, ID_METHOD_MD5, ID_METHOD_METADATA_ITEM);
+    AddArg("id-metadata-item", 0,
+           _("Name of metadata item used to set STAC-GeoParquet 'id'"),
+           &m_idMetadataItem)
+        .SetDefault(m_idMetadataItem)
+        .AddValidationAction(
+            [this]()
+            {
+                m_idMethod = ID_METHOD_METADATA_ITEM;
+                return true;
+            });
+
+    AddValidationAction(
+        [this]()
+        {
+            if (m_profile == PROFILE_STAC_GEOPARQUET)
+            {
+                if (!m_outputFormat.empty() &&
+                    !EQUAL(m_outputFormat.c_str(), "Parquet"))
+                {
+                    ReportError(CE_Failure, CPLE_NotSupported,
+                                "STAC-GeoParquet profile is only compatible "
+                                "with Parquet output format");
+                    return false;
+                }
+                m_outputFormat = "Parquet";
+            }
+            return true;
+        });
 }
 
 /************************************************************************/
@@ -140,6 +175,24 @@ bool GDALRasterIndexAlgorithm::RunImpl(GDALProgressFunc pfnProgress,
     CPLStringList aosOptions;
     aosOptions.push_back("--invoked-from-gdal-raster-index");
 
+    if (m_profile != PROFILE_NONE)
+    {
+        aosOptions.push_back("-profile");
+        aosOptions.push_back(m_profile);
+
+        if (!m_baseUrl.empty())
+        {
+            aosOptions.push_back("--base-url");
+            aosOptions.push_back(m_baseUrl);
+        }
+
+        aosOptions.push_back("--id-metadata-item");
+        aosOptions.push_back(m_idMetadataItem);
+
+        aosOptions.push_back("--id-method");
+        aosOptions.push_back(m_idMethod);
+    }
+
     if (m_skipErrors)
     {
         aosOptions.push_back("-skip_errors");

apps/gdalalg_raster_index.h

@@ -62,6 +62,16 @@ class CPL_DLL GDALRasterIndexAlgorithm /* non final */
     std::string m_sourceCrsFormat = "auto";
     std::vector<std::string> m_metadata{};
     bool m_skipErrors = false;
+
+    static constexpr const char *PROFILE_NONE = "none";
+    static constexpr const char *PROFILE_STAC_GEOPARQUET = "STAC-GeoParquet";
+    std::string m_profile{PROFILE_NONE};
+    std::string m_baseUrl{};
+    static constexpr const char *ID_METHOD_FILENAME = "filename";
+    static constexpr const char *ID_METHOD_MD5 = "md5";
+    static constexpr const char *ID_METHOD_METADATA_ITEM = "metadata-item";
+    std::string m_idMethod{ID_METHOD_FILENAME};
+    std::string m_idMetadataItem{"id"};
 };
 
 //! @endcond