feat: adding config.DatasetInfoGenerator

src/tests/test_config.py

@@ -1,6 +1,6 @@
 import syrupy
 
-from varfish_installer.config import DownloadConfig, ManifestParser
+from varfish_installer.config import DownloadConfig, ManifestParser, DownloadInfoGenerator
 
 #: Default configuration to use.
 DEFAULT_CONFIG = DownloadConfig()
@@ -10,3 +10,11 @@ def test_manifest_parser(snapshot: syrupy.assertion.SnapshotAssertion):
     parser = ManifestParser(path="tests/config/manifest-gnomad-exomes.txt")
     result = parser.parse()
     assert result == snapshot
+
+
+def test_download_info_generator(snapshot: syrupy.assertion.SnapshotAssertion):
+    parser = ManifestParser(path="tests/config/manifest-gnomad-exomes.txt")
+    manifest = parser.parse()
+    config = DownloadConfig(datasets=[manifest])
+    result = manifest
+    assert result == snapshot

src/varfish_installer/config.py

@@ -261,3 +261,11 @@ class DownloadConfig(BaseConfig):
 
     #: The datasets to download, empty list for all.
     datasets: list[DownloadDataset] = []
+
+
+class DatasetInfoGenerator:
+    """Helper class to load dataset information."""
+
+    def __init__(self, config: DownloadConfig):
+        #: Configuration to use.
+        self.config = config