fix: failure finding SDK artifacts

.NET 10 introduced a chanage where the SDK built artifacts tarball
is placed. There no longer exists a symlink at:
`artifacts/assets/Release/dotnet-sdk-*.tar.gz`

For reference, this is an error caused by this change:

```text
Traceback (most recent call last):
  File "/<<PKGBUILDDIR>>/./debian/tests/build-time-tests/tests.py", line 549, in <module>
    testContext.RunTests()
    ~~~~~~~~~~~~~~~~~~~~^^
  File "/<<PKGBUILDDIR>>/./debian/tests/build-time-tests/tests.py", line 257, in RunTests
    self.__ExtractSdk()
    ~~~~~~~~~~~~~~~~~^^
  File "/<<PKGBUILDDIR>>/./debian/tests/build-time-tests/tests.py", line 325, in __ExtractSdk
    tarPath=GetSourceBuiltArtifactsTarball(
            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        basePath=self.DotnetBuiltArtifactsBasePath,
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        sdkVersion=self.DotnetSdkVersion,
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        type="SDK"),
        ^^^^^^^^^^^
  File "/<<PKGBUILDDIR>>/debian/eng/source_build_artifact_path.py", line 31, in GetSourceBuiltArtifactsTarball
    raise ValueError(f"Source built artifacts tarball not found "
                     f"(glob pattern: '{globPattern}').")
ValueError: Source built artifacts tarball not found (glob pattern: '/<<PKGBUILDDIR>>/artifacts/assets/Release/dotnet-sdk-10.0.100-preview.5*-*.tar.gz').
```

Signed-off-by: Dominik Viererbe <[email protected]>

Author: dviererbe

src/eng/source_build_artifact_path.py

@@ -2,7 +2,8 @@
 
 import os
 import sys
-from glob import glob
+import glob
+import argparse
 
 sys.path.append("debian/eng")
 from versionlib.dotnet import SourcePackageVersion, RuntimeIdentifier
@@ -11,21 +12,25 @@
 def GetSourceBuiltArtifactsTarball(
         basePath: str, 
         sdkVersion: str, 
-        type: str = "Packages") -> str:
+        type: str = "packages") -> str:
 
     globPattern = ""
 
-    if type == "Packages":
+    if type.lower() == "packages":
         # e.g. Private.SourceBuilt.Artifacts.9.0.100-preview.7.24407.1.ubuntu.24.10-x64.tar.gz
         globPattern =  (f"{basePath}/Private.SourceBuilt.Artifacts."
                         f"{sdkVersion}*.*.tar.gz")
-    elif type == "SDK":
+    elif type.lower() == "sdk":
+        sdkArtifactsPath = os.path.join(basePath, "Sdk")
+        if os.path.exists(sdkArtifactsPath):
+            basePath = sdkArtifactsPath
+
         # e.g. dotnet-sdk-9.0.100-preview.7.24407.1-ubuntu.24.10-x64.tar.gz
-        globPattern =  (f"{basePath}/dotnet-sdk-{sdkVersion}*-*.tar.gz")
+        globPattern =  (f"{basePath}/**/dotnet-sdk-{sdkVersion}*-*.tar.gz")
     else:
         raise ValueError(f"Unknown source built artifacts tarball type '{type}'.")
 
-    files = glob(globPattern)
+    files = glob.glob(globPattern, recursive=True)
 
     if len(files) == 0:
         raise ValueError(f"Source built artifacts tarball not found "
@@ -38,9 +43,27 @@ def GetSourceBuiltArtifactsTarball(
 
 
 if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--type",
+                        type=str,
+                        dest="Type",
+                        choices=["packages","sdk"],
+                        required=True,
+                        metavar="TYPE",
+                        help = "artifact type")
+    parser.add_argument("--base-path",
+                        type=str,
+                        dest="BasePath",
+                        required=True,
+                        metavar="PATH",
+                        help="base path where the artifacts tarball is "
+                             "located")
+    args = parser.parse_args()
+
     version = SourcePackageVersion.ParseFromChangelog(
         os.path.join("debian", "changelog"))
 
     print(GetSourceBuiltArtifactsTarball(
-        basePath="/usr/lib/dotnet/source-built-artifacts",
-        sdkVersion=str(version.SdkVersion)))
+        basePath=args.BasePath,
+        sdkVersion=str(version.SdkVersion),
+        type=args.Type))

src/rules

@@ -175,10 +175,12 @@ override_dh_auto_test:
 override_dh_install:
 	install --mode=0755 --directory "$(DEST_DIR)$(DOTNET_ROOT_DIR)"
 	install --mode=0755 --directory "$(DEST_DIR)$(DOTNET_SYSCONF_DIR)"
-	ls "$(DOTNET_RELEASE_ARTIFACTS_DIR)"
+	ls -l "$(DOTNET_RELEASE_ARTIFACTS_DIR)"
 
 	tar --extract \
-	    --file "$(DOTNET_RELEASE_ARTIFACTS_DIR)"/dotnet-sdk-*-$(DOTNET_RUNTIME_ID).tar.gz \
+	    --file "$$("$(CURDIR)"/debian/eng/source_build_artifact_path.py \
+		           --type sdk \
+				   --base-path "$(DOTNET_RELEASE_ARTIFACTS_DIR)")" \
 	    --directory "$(DEST_DIR)$(DOTNET_ROOT_DIR)"
 
 ifeq ($(DOTNET_80_OR_GREATER), true)

src/tests/run-regular-tests

@@ -30,7 +30,9 @@ echo "INFO: extract source build artifacts"
 mkdir -p "${AUTOPKGTEST_TMP}/packages"
 tar --extract --gzip \
   --directory "${AUTOPKGTEST_TMP}/packages" \
-  --file "$(debian/eng/source_build_artifact_path.py)"
+  --file "$(debian/eng/source_build_artifact_path.py \
+             --type packages \
+             --base-path /usr/lib/dotnet/source-built-artifacts)"
 
 echo "INFO: add source build artifacts to global NuGet config"
 mkdir -p ~/.nuget/NuGet/