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Add support for new permissions library tag attributes

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We are expanding PackageManager's supported attributes and this change
enables the developer to define them in the .bp file.

Test: m nothing

Bug: 191978330

Change-Id: I01d579190fb585662086a7fc456f3b33cb89fb57
Merged-In: I01d579190fb585662086a7fc456f3b33cb89fb57
(cherry picked from commit 826863c8e0)
This commit is contained in:
Pedro Loureiro
2021-09-07 17:21:59 +00:00
committed by satayev
parent 8c64fa9a8e
commit 9956e5e281
3 changed files with 233 additions and 28 deletions
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188
java/sdk_library.go
View File

@@ -21,6 +21,7 @@ import (
"reflect"
"regexp"
"sort"
"strconv"
"strings"
"sync"
@@ -32,25 +33,7 @@ import (
)
const (
sdkXmlFileSuffix = ".xml"
permissionsTemplate = `<?xml version=\"1.0\" encoding=\"utf-8\"?>\n` +
`<!-- Copyright (C) 2018 The Android Open Source Project\n` +
`\n` +
` Licensed under the Apache License, Version 2.0 (the \"License\");\n` +
` you may not use this file except in compliance with the License.\n` +
` You may obtain a copy of the License at\n` +
`\n` +
` http://www.apache.org/licenses/LICENSE-2.0\n` +
`\n` +
` Unless required by applicable law or agreed to in writing, software\n` +
` distributed under the License is distributed on an \"AS IS\" BASIS,\n` +
` WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n` +
` See the License for the specific language governing permissions and\n` +
` limitations under the License.\n` +
`-->\n` +
`<permissions>\n` +
` <library name=\"%s\" file=\"%s\"/>\n` +
`</permissions>\n`
sdkXmlFileSuffix = ".xml"
)
// A tag to associated a dependency with a specific api scope.
@@ -637,6 +620,33 @@ type commonToSdkLibraryAndImportProperties struct {
// Files containing information about supported java doc tags.
Doctag_files []string `android:"path"`
// Signals that this shared library is part of the bootclasspath starting
// on the version indicated in this attribute.
//
// This will make platforms at this level and above to ignore
// <uses-library> tags with this library name because the library is already
// available
On_bootclasspath_since *string
// Signals that this shared library was part of the bootclasspath before
// (but not including) the version indicated in this attribute.
//
// The system will automatically add a <uses-library> tag with this library to
// apps that target any SDK less than the version indicated in this attribute.
On_bootclasspath_before *string
// Indicates that PackageManager should ignore this shared library if the
// platform is below the version indicated in this attribute.
//
// This means that the device won't recognise this library as installed.
Min_device_sdk *string
// Indicates that PackageManager should ignore this shared library if the
// platform is above the version indicated in this attribute.
//
// This means that the device won't recognise this library as installed.
Max_device_sdk *string
}
// commonSdkLibraryAndImportModule defines the interface that must be provided by a module that
@@ -1581,13 +1591,21 @@ func (module *SdkLibrary) UniqueApexVariations() bool {
// Creates the xml file that publicizes the runtime library
func (module *SdkLibrary) createXmlFile(mctx android.DefaultableHookContext) {
props := struct {
Name *string
Lib_name *string
Apex_available []string
Name *string
Lib_name *string
Apex_available []string
On_bootclasspath_since *string
On_bootclasspath_before *string
Min_device_sdk *string
Max_device_sdk *string
}{
Name: proptools.StringPtr(module.xmlPermissionsModuleName()),
Lib_name: proptools.StringPtr(module.BaseModuleName()),
Apex_available: module.ApexProperties.Apex_available,
Name: proptools.StringPtr(module.xmlPermissionsModuleName()),
Lib_name: proptools.StringPtr(module.BaseModuleName()),
Apex_available: module.ApexProperties.Apex_available,
On_bootclasspath_since: module.commonSdkLibraryProperties.On_bootclasspath_since,
On_bootclasspath_before: module.commonSdkLibraryProperties.On_bootclasspath_before,
Min_device_sdk: module.commonSdkLibraryProperties.Min_device_sdk,
Max_device_sdk: module.commonSdkLibraryProperties.Max_device_sdk,
}
mctx.CreateModule(sdkLibraryXmlFactory, &props)
@@ -2383,6 +2401,33 @@ type sdkLibraryXml struct {
type sdkLibraryXmlProperties struct {
// canonical name of the lib
Lib_name *string
// Signals that this shared library is part of the bootclasspath starting
// on the version indicated in this attribute.
//
// This will make platforms at this level and above to ignore
// <uses-library> tags with this library name because the library is already
// available
On_bootclasspath_since *string
// Signals that this shared library was part of the bootclasspath before
// (but not including) the version indicated in this attribute.
//
// The system will automatically add a <uses-library> tag with this library to
// apps that target any SDK less than the version indicated in this attribute.
On_bootclasspath_before *string
// Indicates that PackageManager should ignore this shared library if the
// platform is below the version indicated in this attribute.
//
// This means that the device won't recognise this library as installed.
Min_device_sdk *string
// Indicates that PackageManager should ignore this shared library if the
// platform is above the version indicated in this attribute.
//
// This means that the device won't recognise this library as installed.
Max_device_sdk *string
}
// java_sdk_library_xml builds the permission xml file for a java_sdk_library.
@@ -2459,11 +2504,71 @@ func (module *sdkLibraryXml) implPath(ctx android.ModuleContext) string {
return "/" + partition + "/framework/" + implName + ".jar"
}
func formattedOptionalSdkLevelAttribute(ctx android.ModuleContext, attrName string, value *string) string {
if value == nil {
return ""
}
apiLevel, err := android.ApiLevelFromUser(ctx, *value)
if err != nil {
ctx.PropertyErrorf(attrName, err.Error())
return ""
}
intStr := strconv.Itoa(apiLevel.FinalOrPreviewInt())
return formattedOptionalAttribute(attrName, &intStr)
}
// formats an attribute for the xml permissions file if the value is not null
// returns empty string otherwise
func formattedOptionalAttribute(attrName string, value *string) string {
if value == nil {
return ""
}
return fmt.Sprintf(` %s=\"%s\"\n`, attrName, *value)
}
func (module *sdkLibraryXml) permissionsContents(ctx android.ModuleContext) string {
libName := proptools.String(module.properties.Lib_name)
libNameAttr := formattedOptionalAttribute("name", &libName)
filePath := module.implPath(ctx)
filePathAttr := formattedOptionalAttribute("file", &filePath)
implicitFromAttr := formattedOptionalSdkLevelAttribute(ctx, "on_bootclasspath_since", module.properties.On_bootclasspath_since)
implicitUntilAttr := formattedOptionalSdkLevelAttribute(ctx, "on_bootclasspath_before", module.properties.On_bootclasspath_before)
minSdkAttr := formattedOptionalSdkLevelAttribute(ctx, "min_device_sdk", module.properties.Min_device_sdk)
maxSdkAttr := formattedOptionalSdkLevelAttribute(ctx, "max_device_sdk", module.properties.Max_device_sdk)
return strings.Join([]string{
`<?xml version=\"1.0\" encoding=\"utf-8\"?>\n`,
`<!-- Copyright (C) 2018 The Android Open Source Project\n`,
`\n`,
` Licensed under the Apache License, Version 2.0 (the \"License\");\n`,
` you may not use this file except in compliance with the License.\n`,
` You may obtain a copy of the License at\n`,
`\n`,
` http://www.apache.org/licenses/LICENSE-2.0\n`,
`\n`,
` Unless required by applicable law or agreed to in writing, software\n`,
` distributed under the License is distributed on an \"AS IS\" BASIS,\n`,
` WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n`,
` See the License for the specific language governing permissions and\n`,
` limitations under the License.\n`,
`-->\n`,
`<permissions>\n`,
` <library\n`,
libNameAttr,
filePathAttr,
implicitFromAttr,
implicitUntilAttr,
minSdkAttr,
maxSdkAttr,
` />\n`,
`</permissions>\n`}, "")
}
func (module *sdkLibraryXml) GenerateAndroidBuildActions(ctx android.ModuleContext) {
module.hideApexVariantFromMake = !ctx.Provider(android.ApexInfoProvider).(android.ApexInfo).IsForPlatform()
libName := proptools.String(module.properties.Lib_name)
xmlContent := fmt.Sprintf(permissionsTemplate, libName, module.implPath(ctx))
xmlContent := module.permissionsContents(ctx)
module.outputFilePath = android.PathForModuleOut(ctx, libName+".xml").OutputPath
rule := android.NewRuleBuilder(pctx, ctx)
@@ -2547,6 +2652,33 @@ type sdkLibrarySdkMemberProperties struct {
Doctag_paths android.Paths
Permitted_packages []string
// Signals that this shared library is part of the bootclasspath starting
// on the version indicated in this attribute.
//
// This will make platforms at this level and above to ignore
// <uses-library> tags with this library name because the library is already
// available
On_bootclasspath_since *string
// Signals that this shared library was part of the bootclasspath before
// (but not including) the version indicated in this attribute.
//
// The system will automatically add a <uses-library> tag with this library to
// apps that target any SDK less than the version indicated in this attribute.
On_bootclasspath_before *string
// Indicates that PackageManager should ignore this shared library if the
// platform is below the version indicated in this attribute.
//
// This means that the device won't recognise this library as installed.
Min_device_sdk *string
// Indicates that PackageManager should ignore this shared library if the
// platform is above the version indicated in this attribute.
//
// This means that the device won't recognise this library as installed.
Max_device_sdk *string
}
type scopeProperties struct {
@@ -2593,6 +2725,10 @@ func (s *sdkLibrarySdkMemberProperties) PopulateFromVariant(ctx android.SdkMembe
s.Compile_dex = sdk.dexProperties.Compile_dex
s.Doctag_paths = sdk.doctagPaths
s.Permitted_packages = sdk.PermittedPackagesForUpdatableBootJars()
s.On_bootclasspath_since = sdk.commonSdkLibraryProperties.On_bootclasspath_since
s.On_bootclasspath_before = sdk.commonSdkLibraryProperties.On_bootclasspath_before
s.Min_device_sdk = sdk.commonSdkLibraryProperties.Min_device_sdk
s.Max_device_sdk = sdk.commonSdkLibraryProperties.Max_device_sdk
}
func (s *sdkLibrarySdkMemberProperties) AddToPropertySet(ctx android.SdkMemberContext, propertySet android.BpPropertySet) {