2ce625ac87
* to get rid of global state * to have a testable architecture * to allow for authenticated encryption * to have a backup format version * to potentially allow for other storage plugins
57 lines
2 KiB
Kotlin
57 lines
2 KiB
Kotlin
package com.stevesoltys.backup.service
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import android.content.pm.IPackageManager
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import android.content.pm.PackageInfo
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import android.os.RemoteException
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import android.os.ServiceManager.getService
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import android.os.UserHandle
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import android.util.Log
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import com.google.android.collect.Sets.newArraySet
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import com.stevesoltys.backup.Backup
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import java.util.*
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private val TAG = PackageService::class.java.simpleName
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private val IGNORED_PACKAGES = newArraySet(
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"com.android.externalstorage",
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"com.android.providers.downloads.ui",
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"com.android.providers.downloads",
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"com.android.providers.media",
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"com.android.providers.calendar",
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"com.android.providers.contacts",
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"com.stevesoltys.backup"
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)
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/**
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* @author Steve Soltys
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* @author Torsten Grote
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*/
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class PackageService {
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private val backupManager = Backup.backupManager
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private val packageManager: IPackageManager = IPackageManager.Stub.asInterface(getService("package"))
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val eligiblePackages: Array<String>
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@Throws(RemoteException::class)
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get() {
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val packages: List<PackageInfo> = packageManager.getInstalledPackages(0, UserHandle.USER_SYSTEM).list as List<PackageInfo>
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val packageList = packages
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.map { packageInfo -> packageInfo.packageName }
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.filter { packageName -> !IGNORED_PACKAGES.contains(packageName) }
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.sorted()
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Log.d(TAG, "Got ${packageList.size} packages: $packageList")
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// TODO why is this filtering out so much?
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val eligibleApps = backupManager.filterAppsEligibleForBackup(packageList.toTypedArray())
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Log.d(TAG, "Filtering left ${eligibleApps.size} eligible packages: ${Arrays.toString(eligibleApps)}")
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// add magic @pm@ package (PACKAGE_MANAGER_SENTINEL) which holds package manager data
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val packageArray = eligibleApps.toMutableList()
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packageArray.add("@pm@")
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return packageArray.toTypedArray()
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}
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}
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