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REVERT - CORDA-1264 - Needs more thought prior to release (#2952)

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* REVERT - CORDA-1264 - Needs more thought prior to release

This reverts commit 33af80ac55.

Since this causes regressions in the way errors are propogated to
clients it seems best to not break or hold up 3.1 but revert this commit
and move on

* fix revert
This commit is contained in:
Katelyn Baker
2018-04-10 18:18:57 +01:00
committed by GitHub
parent 4e4901825a
commit ddec72674c
19 changed files with 22 additions and 432 deletions
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32
node-api/src/main/kotlin/net/corda/nodeapi/exceptions/InternalNodeException.kt
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@ -1,32 +0,0 @@
package net.corda.nodeapi.exceptions
import net.corda.core.CordaRuntimeException
import java.io.InvalidClassException
// could change to use package name matching but trying to avoid reflection for now
private val whitelisted = setOf(
InvalidClassException::class,
RpcSerializableError::class
)
/**
* An [Exception] to signal RPC clients that something went wrong within a Corda node.
*/
class InternalNodeException(message: String) : CordaRuntimeException(message) {
companion object {
private const val DEFAULT_MESSAGE = "Something went wrong within the Corda node."
fun defaultMessage(): String = DEFAULT_MESSAGE
fun obfuscateIfInternal(wrapped: Throwable): Throwable {
(wrapped as? CordaRuntimeException)?.setCause(null)
return when {
whitelisted.any { it.isInstance(wrapped) } -> wrapped
else -> InternalNodeException(DEFAULT_MESSAGE)
}
}
}
}

11
node-api/src/main/kotlin/net/corda/nodeapi/exceptions/OutdatedNetworkParameterHashException.kt
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@ -1,11 +0,0 @@
package net.corda.nodeapi.exceptions
import net.corda.core.CordaRuntimeException
import net.corda.core.crypto.SecureHash
class OutdatedNetworkParameterHashException(old: SecureHash, new: SecureHash) : CordaRuntimeException(TEMPLATE.format(old, new)), RpcSerializableError {
private companion object {
private const val TEMPLATE = "Refused to accept parameters with hash %s because network map advertises update with hash %s. Please check newest version"
}
}

2
node-api/src/main/kotlin/net/corda/nodeapi/exceptions/RejectedCommandException.kt
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@ -5,4 +5,4 @@ import net.corda.core.CordaRuntimeException
/**
* Thrown to indicate that the command was rejected by the node, typically due to a special temporary mode.
*/
class RejectedCommandException(message: String) : CordaRuntimeException(message), RpcSerializableError
class RejectedCommandException(msg: String) : CordaRuntimeException(msg)

9
node-api/src/main/kotlin/net/corda/nodeapi/exceptions/RpcSerializableError.kt
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@ -1,9 +0,0 @@
package net.corda.nodeapi.exceptions
import net.corda.core.serialization.CordaSerializable
/**
* Allows an implementing [Throwable] to be propagated to RPC clients.
*/
@CordaSerializable
interface RpcSerializableError

15
node-api/src/main/kotlin/net/corda/nodeapi/exceptions/adapters/InternalObfuscatingFlowHandle.kt
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@ -1,15 +0,0 @@
package net.corda.nodeapi.exceptions.adapters
import net.corda.core.internal.concurrent.mapError
import net.corda.core.messaging.FlowHandle
import net.corda.core.serialization.CordaSerializable
import net.corda.nodeapi.exceptions.InternalNodeException
/**
* Adapter able to mask errors within a Corda node for RPC clients.
*/
@CordaSerializable
data class InternalObfuscatingFlowHandle<RESULT>(val wrapped: FlowHandle<RESULT>) : FlowHandle<RESULT> by wrapped {
override val returnValue = wrapped.returnValue.mapError(InternalNodeException.Companion::obfuscateIfInternal)
}

22
node-api/src/main/kotlin/net/corda/nodeapi/exceptions/adapters/InternalObfuscatingFlowProgressHandle.kt
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@ -1,22 +0,0 @@
package net.corda.nodeapi.exceptions.adapters
import net.corda.core.internal.concurrent.mapError
import net.corda.core.mapErrors
import net.corda.core.messaging.FlowProgressHandle
import net.corda.core.serialization.CordaSerializable
import net.corda.nodeapi.exceptions.InternalNodeException
/**
* Adapter able to mask errors within a Corda node for RPC clients.
*/
@CordaSerializable
class InternalObfuscatingFlowProgressHandle<RESULT>(val wrapped: FlowProgressHandle<RESULT>) : FlowProgressHandle<RESULT> by wrapped {
override val returnValue = wrapped.returnValue.mapError(InternalNodeException.Companion::obfuscateIfInternal)
override val progress = wrapped.progress.mapErrors(InternalNodeException.Companion::obfuscateIfInternal)
override val stepsTreeIndexFeed = wrapped.stepsTreeIndexFeed?.mapErrors(InternalNodeException.Companion::obfuscateIfInternal)
override val stepsTreeFeed = wrapped.stepsTreeFeed?.mapErrors(InternalNodeException.Companion::obfuscateIfInternal)
}