Restrict SdkMemberTypes that can be used with sdk/sdk_snapshot

By default SdkMemberTypes are only supported on module_exports module
type. Support for sdk module type has to be explicitly specified.

The java_header_libs, native_shared_libs and stubs_sources are
supported on sdk. The latter is required to provide the stubs source
for an API specified in java_header_libs as they should be kept in
sync.

Bug: 146341462
Test: m nothing
Change-Id: I19b9e60792780a797458d4a9e489506602b13144
This commit is contained in:
Paul Duffin
2019-12-16 17:43:48 +00:00
parent 28aa544884
commit e602918294
8 changed files with 101 additions and 70 deletions

View File

@@ -237,6 +237,9 @@ type SdkMemberType interface {
// The name of the member type property on an sdk module.
SdkPropertyName() string
// True if the member type supports the sdk/sdk_snapshot, false otherwise.
UsableWithSdkAndSdkSnapshot() bool
// Add dependencies from the SDK module to all the variants the member
// contributes to the SDK. The exact set of variants required is determined
// by the SDK and its properties. The dependencies must be added with the
@@ -262,14 +265,20 @@ type SdkMemberType interface {
BuildSnapshot(sdkModuleContext ModuleContext, builder SnapshotBuilder, member SdkMember)
}
// Base type for SdkMemberType implementations.
type SdkMemberTypeBase struct {
PropertyName string
SupportsSdk bool
}
func (b *SdkMemberTypeBase) SdkPropertyName() string {
return b.PropertyName
}
func (b *SdkMemberTypeBase) UsableWithSdkAndSdkSnapshot() bool {
return b.SupportsSdk
}
// Encapsulates the information about registered SdkMemberTypes.
type SdkMemberTypesRegistry struct {
// The list of types sorted by property name.
@@ -279,22 +288,8 @@ type SdkMemberTypesRegistry struct {
key OnceKey
}
func (r *SdkMemberTypesRegistry) RegisteredTypes() []SdkMemberType {
return r.list
}
func (r *SdkMemberTypesRegistry) UniqueOnceKey() OnceKey {
// Use the pointer to the registry as the unique key.
return NewCustomOnceKey(r)
}
// The set of registered SdkMemberTypes.
var SdkMemberTypes = &SdkMemberTypesRegistry{}
// Register an SdkMemberType object to allow them to be used in the sdk and sdk_snapshot module
// types.
func RegisterSdkMemberType(memberType SdkMemberType) {
oldList := SdkMemberTypes.list
func (r *SdkMemberTypesRegistry) copyAndAppend(memberType SdkMemberType) *SdkMemberTypesRegistry {
oldList := r.list
// Copy the slice just in case this is being read while being modified, e.g. when testing.
list := make([]SdkMemberType, 0, len(oldList)+1)
@@ -319,8 +314,33 @@ func RegisterSdkMemberType(memberType SdkMemberType) {
key := NewOnceKey(strings.Join(properties, "|"))
// Create a new registry so the pointer uniquely identifies the set of registered types.
SdkMemberTypes = &SdkMemberTypesRegistry{
return &SdkMemberTypesRegistry{
list: list,
key: key,
}
}
func (r *SdkMemberTypesRegistry) RegisteredTypes() []SdkMemberType {
return r.list
}
func (r *SdkMemberTypesRegistry) UniqueOnceKey() OnceKey {
// Use the pointer to the registry as the unique key.
return NewCustomOnceKey(r)
}
// The set of registered SdkMemberTypes, one for sdk module and one for module_exports.
var ModuleExportsMemberTypes = &SdkMemberTypesRegistry{}
var SdkMemberTypes = &SdkMemberTypesRegistry{}
// Register an SdkMemberType object to allow them to be used in the sdk and sdk_snapshot module
// types.
func RegisterSdkMemberType(memberType SdkMemberType) {
// All member types are usable with module_exports.
ModuleExportsMemberTypes = ModuleExportsMemberTypes.copyAndAppend(memberType)
// Only those that explicitly indicate it are usable with sdk.
if memberType.UsableWithSdkAndSdkSnapshot() {
SdkMemberTypes = SdkMemberTypes.copyAndAppend(memberType)
}
}