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zeta-chain / node

ZetaChain’s blockchain node and an observer validator client
https://zetachain.com
MIT License
168 stars 108 forks source link

fix: add recover to InitChainer to diplay informative message when starting a node from block 1 #2925

Closed kingpinXD closed 1 month ago

kingpinXD commented 1 month ago

Description

Closes https://github.com/zeta-chain/node/issues/2685

How Has This Been Tested?

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📝 Walkthrough
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:memo: Walkthrough
:memo: Walkthrough ## Walkthrough The changes introduce a deferred recovery mechanism in the `InitChainer` function of the `App` struct, enhancing error handling by logging panic occurrences with detailed stack traces. Additionally, a new constant, `InitChainErrorMessage`, is added to provide clearer error messaging when syncing from block 1. A corresponding entry is made in the changelog to reflect these improvements. ## Changes | File | Change Summary | |-------------------------------|-----------------------------------------------------------------------------------------------| | app/app.go | Added deferred recovery mechanism in `InitChainer` to log panics and exit with an error code. | | changelog.md | Added entry for the recovery feature in the chainer initialization process. | | pkg/constant/constant.go | Introduced new constant `InitChainErrorMessage` for clearer error messaging during sync attempts. | ## Assessment against linked issues | Objective | Addressed | Explanation | |----------------------------------------------------------|-----------|--------------------------------------------------| | A more informative error message when syncing from block 1 (2685) | ✅ | | ## Possibly related PRs - **#2881**: Enhances error handling for panics in the `Run` method of the `Ticker` struct, similar to the improvements in the `InitChainer` function. - **#2882**: Adds a nil check to prevent panics in the `BlockByNumber` method, addressing runtime errors related to nil pointer dereferences. ## Suggested labels `no-changelog` ## Suggested reviewers - lumtis - swift1337 - fbac - brewmaster012 - skosito - ws4charlie

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kingpinXD commented 1 month ago

Would be great to get a review from @zeta-chain/devops on this one (trying syncing with the error)

Yeah , I did not face the error mentioned https://github.com/zeta-chain/node/issues/2685#issuecomment-2376084874