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feat: Improve mount reliability by unmounting existing mounts and killing running apps

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This commit is contained in:
oSumAtrIX
2023-12-07 16:39:41 +01:00
parent 44f7c13a77
commit 9fda407441
2 changed files with 18 additions and 11 deletions
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14
src/main/kotlin/app/revanced/library/adb/AdbManager.kt
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@@ -5,10 +5,11 @@ import app.revanced.library.adb.Constants.CREATE_DIR
import app.revanced.library.adb.Constants.DELETE
import app.revanced.library.adb.Constants.GET_INSTALLED_PATH
import app.revanced.library.adb.Constants.INSTALLATION_PATH
import app.revanced.library.adb.Constants.INSTALL_MOUNT
import app.revanced.library.adb.Constants.INSTALL_MOUNT_SCRIPT
import app.revanced.library.adb.Constants.INSTALL_PATCHED_APK
import app.revanced.library.adb.Constants.MOUNT_PATH
import app.revanced.library.adb.Constants.KILL
import app.revanced.library.adb.Constants.MOUNT_SCRIPT
import app.revanced.library.adb.Constants.MOUNT_SCRIPT_PATH
import app.revanced.library.adb.Constants.PATCHED_APK_PATH
import app.revanced.library.adb.Constants.PLACEHOLDER
import app.revanced.library.adb.Constants.RESTART
@@ -104,9 +105,8 @@ sealed class AdbManager private constructor(deviceSerial: String?) {
device.createFile(TMP_PATH, MOUNT_SCRIPT.applyReplacement(packageName))
device.run(INSTALL_MOUNT, packageName).waitFor()
device.run(UMOUNT, packageName).waitFor() // Sanity check.
device.run(MOUNT_PATH, packageName).waitFor()
device.run(INSTALL_MOUNT_SCRIPT, packageName).waitFor()
device.run(MOUNT_SCRIPT_PATH, packageName).waitFor()
device.run(RESTART, packageName)
device.run(DELETE, TMP_PATH)
@@ -118,9 +118,9 @@ sealed class AdbManager private constructor(deviceSerial: String?) {
device.run(UMOUNT, packageName)
device.run(DELETE.applyReplacement(PATCHED_APK_PATH), packageName)
device.run(DELETE, MOUNT_PATH.applyReplacement(packageName))
device.run(DELETE, MOUNT_SCRIPT_PATH.applyReplacement(packageName))
device.run(DELETE, TMP_PATH)
device.run(RESTART, packageName)
device.run(KILL, packageName)
super.uninstall(packageName)
}

15
src/main/kotlin/app/revanced/library/adb/Constants.kt
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@@ -6,11 +6,12 @@ internal object Constants {
internal const val TMP_PATH = "/data/local/tmp/revanced.tmp"
internal const val INSTALLATION_PATH = "/data/adb/revanced/"
internal const val PATCHED_APK_PATH = "$INSTALLATION_PATH$PLACEHOLDER.apk"
internal const val MOUNT_PATH = "/data/adb/service.d/mount_revanced_$PLACEHOLDER.sh"
internal const val MOUNT_SCRIPT_PATH = "/data/adb/service.d/mount_revanced_$PLACEHOLDER.sh"
internal const val DELETE = "rm -rf $PLACEHOLDER"
internal const val CREATE_DIR = "mkdir -p"
internal const val RESTART = "am start -S $PLACEHOLDER"
internal const val KILL = "am force-stop $PLACEHOLDER"
internal const val GET_INSTALLED_PATH = "pm path $PLACEHOLDER"
internal const val INSTALL_PATCHED_APK =
@@ -23,7 +24,7 @@ internal object Constants {
internal const val UMOUNT =
"grep $PLACEHOLDER /proc/mounts | while read -r line; do echo ${'$'}line | cut -d ' ' -f 2 | sed 's/apk.*/apk/' | xargs -r umount -l; done"
internal const val INSTALL_MOUNT = "mv $TMP_PATH $MOUNT_PATH && chmod +x $MOUNT_PATH"
internal const val INSTALL_MOUNT_SCRIPT = "mv $TMP_PATH $MOUNT_SCRIPT_PATH && chmod +x $MOUNT_SCRIPT_PATH"
internal val MOUNT_SCRIPT =
"""
@@ -33,11 +34,17 @@ internal object Constants {
until [ "$( getprop sys.boot_completed )" = 1 ]; do sleep 3; done
until [ -d "/sdcard/Android" ]; do sleep 1; done
# Unmount any existing mount as a safety measure
$UMOUNT
base_path="$PATCHED_APK_PATH"
stock_path=$( pm path $PLACEHOLDER | grep base | sed 's/package://g' )
chcon u:object_r:apk_data_file:s0 ${'$'}base_path
chcon u:object_r:apk_data_file:s0 ${'$'}base_path
mount -o bind ${'$'}MIRROR${'$'}base_path ${'$'}stock_path
# Kill the app to force it to restart the mounted APK in case it's already running
$KILL
""".trimIndent()
}