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Invalidate DiskLruCache if broken

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Koitharu
2022-07-06 11:59:52 +03:00
parent 5f06c4c3c0
commit d21dff08b8
1 changed files with 13 additions and 3 deletions
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16
app/src/main/java/org/koitharu/kotatsu/local/data/PagesCache.kt
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@@ -13,9 +13,9 @@ import java.io.InputStream
class PagesCache(context: Context) {
private val cacheDir = context.externalCacheDir ?: context.cacheDir
private val lruCache = DiskLruCache.create(
cacheDir.subdir(CacheDir.PAGES.dir),
FileSize.MEGABYTES.convert(200, FileSize.BYTES),
private val lruCache = createDiskLruCacheSafe(
dir = cacheDir.subdir(CacheDir.PAGES.dir),
size = FileSize.MEGABYTES.convert(200, FileSize.BYTES),
)
operator fun get(url: String): File? {
@@ -60,4 +60,14 @@ class PagesCache(context: Context) {
progress.value = (bytesCopied.toDouble() / contentLength.toDouble()).toFloat()
}
}
}
private fun createDiskLruCacheSafe(dir: File, size: Long): DiskLruCache {
return try {
DiskLruCache.create(dir, size)
} catch (e: Exception) {
dir.deleteRecursively()
dir.mkdir()
DiskLruCache.create(dir, size)
}
}