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Replace panic with exceptions #1471

Merged
merged 12 commits into from
Aug 10, 2023
Merged

Replace panic with exceptions #1471

merged 12 commits into from
Aug 10, 2023

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Cmdv
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@Cmdv Cmdv commented Jul 26, 2023 •
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Description

Replacing panic with exceptions and better error messages/types.

There are still some panic's left in the project in :
./cardano-smash-server/
./cardano-chain-gen/

But the all have been replaced in ./cardano-db-sync/

fixes #1459

Checklist

  • Commit sequence broadly makes sense
  • Commits have useful messages
  • New tests are added if needed and existing tests are updated
  • Any changes are noted in the changelog
  • Code is formatted with fourmolu on version 0.10.1.0 (which can be run with scripts/fourmolize.sh)
  • Self-reviewed the diff

Migrations

  • The pr causes a breaking change of type a,b or c
  • If there is a breaking change, the pr includes a database migration and/or a fix process for old values, so that upgrade is possible
  • Resyncing and running the migrations provided will result in the same database semantically

If there is a breaking change, especially a big one, please add a justification here. Please elaborate
more what the migration achieves, what it cannot achieve or why a migration is not possible.

@Cmdv Cmdv force-pushed the 1459-replace-panic-with-exceptions branch from 61672f7 to a67640d Compare August 3, 2023 10:43
@Cmdv Cmdv marked this pull request as ready for review August 4, 2023 14:34
@Cmdv Cmdv requested review from a team as code owners August 4, 2023 14:34
@Cmdv Cmdv removed the request for review from a team August 7, 2023 21:40
kderme
kderme reviewed Aug 8, 2023
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Looks good! Just a few comments

cardano-db-sync/src/Cardano/DbSync/Error.hs Outdated Show resolved Hide resolved
cardano-db-sync/src/Cardano/DbSync/Ledger/State.hs Outdated Show resolved Hide resolved
cardano-db/src/Cardano/Db/Multiplex.hs Outdated Show resolved Hide resolved
cardano-smash-server/src/Cardano/SMASH/Server/Types.hs Outdated Show resolved Hide resolved
cardano-db-sync/src/Cardano/DbSync/Error.hs Show resolved Hide resolved
sgillespie
sgillespie reviewed Aug 8, 2023
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Well done! I've added a few comments and questions

cardano-db/src/Cardano/Db/Error.hs Show resolved Hide resolved
cardano-db-sync/src/Cardano/DbSync/Error.hs Outdated Show resolved Hide resolved
cardano-db-sync/src/Cardano/DbSync/Era/Shelley/Offline/Http.hs Outdated Show resolved Hide resolved
cardano-db-sync/src/Cardano/DbSync/Sync.hs Outdated Show resolved Hide resolved
cardano-db-sync/src/Cardano/DbSync/Util.hs Show resolved Hide resolved
@sgillespie
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hlint failure: https://ci.iog.io/build/538220/nixlog/4

@Cmdv Cmdv force-pushed the 1459-replace-panic-with-exceptions branch from af782f7 to 920b18f Compare August 9, 2023 09:13
@Cmdv Cmdv requested review from sgillespie and kderme August 9, 2023 09:15
@Cmdv Cmdv force-pushed the 1459-replace-panic-with-exceptions branch from 920b18f to 9680b0b Compare August 9, 2023 11:51
sgillespie
sgillespie approved these changes Aug 9, 2023
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LGTM

@Cmdv Cmdv merged commit 21c8b27 into master Aug 10, 2023
@iohk-bors iohk-bors bot deleted the 1459-replace-panic-with-exceptions branch August 10, 2023 08:16
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@sgillespie sgillespie sgillespie approved these changes

@kderme kderme kderme approved these changes

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Replace panic by exceptions
3 participants
@Cmdv @sgillespie @kderme