import org.gradle.util.Path
import java.io.File
import java.net.URI
import java.util.function.Consumer


internal
typealias InvalidationReason = String


internal
class ConfigurationCacheFingerprintChecker(private val host: Host) {

    interface Host {
        val isEncrypted: Boolean
        val encryptionKeyHashCode: HashCode
        val gradleUserHomeDir: File
        val allInitScripts: List<File>

    suspend fun ReadContext.checkBuildScopedFingerprint(host: Host): CheckedFingerprint =
        ConfigurationCacheFingerprintChecker(CacheFingerprintCheckerHost(host)).run {
            checkBuildScopedFingerprint()
        }

    suspend fun ReadContext.checkProjectScopedFingerprint(host: Host): CheckedFingerprint =
        ConfigurationCacheFingerprintChecker(CacheFingerprintCheckerHost(host)).run {
            checkProjectScopedFingerprint()

    fun checkFingerprintGiven(
        host: ConfigurationCacheFingerprintChecker.Host,
        fingerprint: ConfigurationCacheFingerprint
    ): InvalidationReason? {

        val readContext = recordWritingOf {
            write(fingerprint)
            write(null)
        }

        val checkedFingerprint = readContext.runReadOperation {
            ConfigurationCacheFingerprintChecker(host).run {