bundler: Adding allow_binary flag to input model

Some gems have hard dependencies on binary-only gems
(at the moment of writing sorbet was one such gem).
This commit introduces a way to allow downloading binary
gems by adding an allow_binary flag along the lines
of pip's allow_binary flag.

Signed-off-by: Alexey Ovchinnikov <[email protected]>

cachi2/core/models/input.py

@@ -115,6 +115,7 @@ class BundlerPackageInput(_PackageInputBase):
     """Accepted input for a bundler package."""
 
     type: Literal["bundler"]
+    allow_binary: bool = False
 
 
 class GenericPackageInput(_PackageInputBase):

cachi2/core/models/property_semantics.py

@@ -33,6 +33,7 @@ class PropertySet:
     npm_bundled: bool = False
     npm_development: bool = False
     pip_package_binary: bool = False
+    bundler_package_binary: bool = False
 
     @classmethod
     def from_properties(cls, props: Iterable[Property]) -> "Self":
@@ -42,6 +43,7 @@ def from_properties(cls, props: Iterable[Property]) -> "Self":
         npm_bundled = False
         npm_development = False
         pip_package_binary = False
+        bundler_package_binary = False
 
         for prop in props:
             if prop.name == "cachi2:found_by":
@@ -54,6 +56,8 @@ def from_properties(cls, props: Iterable[Property]) -> "Self":
                 npm_development = True
             elif prop.name == "cachi2:pip:package:binary":
                 pip_package_binary = True
+            elif prop.name == "cachi2:bundler:package:binary":
+                bundler_package_binary = True
             else:
                 assert_never(prop.name)
 
@@ -63,6 +67,7 @@ def from_properties(cls, props: Iterable[Property]) -> "Self":
             npm_bundled,
             npm_development,
             pip_package_binary,
+            bundler_package_binary,
         )
 
     def to_properties(self) -> list[Property]:
@@ -80,6 +85,8 @@ def to_properties(self) -> list[Property]:
             props.append(Property(name="cdx:npm:package:development", value="true"))
         if self.pip_package_binary:
             props.append(Property(name="cachi2:pip:package:binary", value="true"))
+        if self.bundler_package_binary:
+            props.append(Property(name="cachi2:bundler:package:binary", value="true"))
 
         return sorted(props, key=lambda p: (p.name, p.value))
 
@@ -92,4 +99,5 @@ def merge(self, other: "Self") -> "Self":
             npm_bundled=self.npm_bundled and other.npm_bundled,
             npm_development=self.npm_development and other.npm_development,
             pip_package_binary=self.pip_package_binary or other.pip_package_binary,
+            bundler_package_binary=self.bundler_package_binary or other.bundler_package_binary,
         )

cachi2/core/models/sbom.py

@@ -5,6 +5,7 @@
 from cachi2.core.models.validators import unique_sorted
 
 PropertyName = Literal[
+    "cachi2:bundler:package:binary",
     "cachi2:found_by",
     "cachi2:missing_hash:in_file",
     "cachi2:pip:package:binary",

cachi2/core/package_managers/bundler/main.py

@@ -9,8 +9,14 @@
 from cachi2.core.errors import PackageRejected, UnsupportedFeature
 from cachi2.core.models.input import Request
 from cachi2.core.models.output import EnvironmentVariable, ProjectFile, RequestOutput
+from cachi2.core.models.property_semantics import PropertySet
 from cachi2.core.models.sbom import Component
-from cachi2.core.package_managers.bundler.parser import ParseResult, PathDependency, parse_lockfile
+from cachi2.core.package_managers.bundler.parser import (
+    GemPlatformSpecificDependency,
+    ParseResult,
+    PathDependency,
+    parse_lockfile,
+)
 from cachi2.core.rooted_path import RootedPath
 from cachi2.core.scm import get_repo_id
 
@@ -33,6 +39,7 @@ def fetch_bundler_source(request: Request) -> RequestOutput:
             _resolve_bundler_package(
                 package_dir=path_within_root,
                 output_dir=request.output_dir,
+                allow_binary=package.allow_binary,
             )
         )
         project_files.append(_prepare_for_hermetic_build(request.source_dir, request.output_dir))
@@ -68,6 +75,8 @@ def _resolve_bundler_package(
     for dep in dependencies:
         dep.download_to(deps_dir)
         c = Component(name=dep.name, version=dep.version, purl=dep.purl)
+        if isinstance(dep, GemPlatformSpecificDependency):
+            c.properties = PropertySet(bundler_package_binary=True).to_properties()
         components.append(c)
 
     return components