ipfs/kubo

corrupted ipns entry in local cache

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#3,124 创建于 2016年8月25日

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help wantedkind/bugstatus/deferredtopic/dhttopic/ipns

描述

I was able to break my local ipns publishing:

➜  ~ ipfs name publish <some hash>
Error: proto: required field "{Unknown}" not set

I did this by first publishing an entry normally, then:

ipfs dht get /ipns/<my peer ID> > ipns-data
cat ipns-data | ipfs dht put /ipns/<my peer ID>

Something must not be quite right here in the round tripping of the record.

This also appears to make it impossible for me to publish new ipns values for the time being.

贡献者指南

技术栈
go
领域
backendapi
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
4
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3-5 days
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
mostly clear
前置要求
Go programmingIPFS architectureProtocol BuffersDHT basics
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
25
研究方向
Investigate the IPNS record serialization and deserialization in the Go IPFS implementation. The error suggests a required protobuf field is missing after a DHT put/get round trip. Examine the ipns package's Record type and the DHT's handling of raw data. Also review the protobuf definitions for IPNS records to ensure all fields are preserved.