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Add ContentNotFoundError #343

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@acolytec3 acolytec3 commented Sep 26, 2024

In the process of researching Ultralight test failures for Hive, I discovered that the JSON RPC spec currently advises that the portal_*localContent methods return 0x when no content is found.
However, this did not solve a hive test failure for portal_beaconLocalContent for Ultralight when I updated our code to match this spec. After further research, I discovered that trin and fluffy return an error and not 0x when content is not found. This PR updates the spec to reflect the current implemented state of the clients.

Specifically:

  • Corrects the portal_*localContent responses to reflect that the clients return an error
  • Adds a new ContentNotFoundError a specifies that the error code returned should be -32001 for the ContentNotFoundError and the message "content not found" following the current Trin implementation.
  • Adds a -32002 for the ContentNotFoundErrorWithTrace error type that is returned by the traceRecursiveFindContent method types

},
"errors":[{
"$ref": "#/components/errors/ContentNotFoundErrorWithTrace"
}]
},
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@njgheorghita njgheorghita Sep 26, 2024

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Seems like we're also going to want to add this error to simple RecursiveFindContent requests? I'm split on whether we want to include the trace w/ the error for these endpoints... probably not i guess... and just use the simple ContentNotFoundError type

@@ -0,0 +1,13 @@
{
"ContentNotFoundError": {
"code": -32099,
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We are using 39001 for this in the code (see PR https://github.com/ethereum/portal-network-specs/pull/276/files)

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Have updated

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I'm still seeing the wrong error code here? Maybe the change didn't get merged? And if we're going with 39001 for ContentNotFoundError then we should go with something like 39002 for ContentNotFoundErrorWithTrace?

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Ugh, sorry, the commit didn't grab the changes in this file. Should be correct now.

jsonrpc/src/methods/beacon.json Show resolved Hide resolved
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@@ -0,0 +1,13 @@
{
"ContentNotFoundError": {
"code": -32099,
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I'm still seeing the wrong error code here? Maybe the change didn't get merged? And if we're going with 39001 for ContentNotFoundError then we should go with something like 39002 for ContentNotFoundErrorWithTrace?

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3 participants