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adding tool to dump the ledger at a given slot #15620

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adding tool to dump the ledger at a given slot #15620

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@svv232 svv232 commented May 9, 2024 •
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Explain your changes:

  • Adding a new app that dumps the archive database ledger for a given slot. If the slot does not have a block, the most recent block before that slot is dumped.

Explain how you tested your changes:

  • I ran the tool on a local archive db and received output, here is some for example
{"timestamp":"2024-05-09 04:02:19.570262Z","level":"Info","source":{"module":"Dune__exe__Dump_slot_ledger","location":"File \"src/app/dump_slot_ledger/dump_slot_ledger.ml\", line 124, characters 8-19"},"message":"$dump\n","metadata":{"dump":"{ Dump_slot_ledger.Ledger_entry.delegate_key =\n  (Some \"B62qjkjpZtKLrVFyUE4i4hAhYEqaTQYYuJDoQrhisdFbpm61TEm1tE5\");\n  ledger_index = 221; balance = \"387\"; nonce = 0;\n  receipt_chain_hash = \"2mzbV7WevxLuchs2dAMY4vQBS6XttnCUF8Hvks4XNBQ5qiSGGBQe\";\n  ledger_hash = \"jx3aun2kXmfEpT2CahSqU1VY1e5GWUEY53WVCpqp6wtZbWKBc1a\";\n  token_symbol = (Some \"\"); timestamp = \"1714771429000\" }"}}
{"timestamp":"2024-05-09 04:02:19.570269Z","level":"Info","source":{"module":"Dune__exe__Dump_slot_ledger","location":"File \"src/app/dump_slot_ledger/dump_slot_ledger.ml\", line 124, characters 8-19"},"message":"$dump\n","metadata":{"dump":"{ Dump_slot_ledger.Ledger_entry.delegate_key =\n  (Some \"B62qrqndewerFzXSvc2JzDbFYNvoFTrbLsya4hTsy5bLTXmb9owUzcd\");\n  ledger_index = 207; balance = \"265\"; nonce = 0;\n  receipt_chain_hash = \"2mzbV7WevxLuchs2dAMY4vQBS6XttnCUF8Hvks4XNBQ5qiSGGBQe\";\n  ledger_hash = \"jx3aun2kXmfEpT2CahSqU1VY1e5GWUEY53WVCpqp6wtZbWKBc1a\";\n  token_symbol = (Some \"\"); timestamp = \"1714771429000\" }"}}
{"timestamp":"2024-05-09 04:02:19.570285Z","level":"Info","source":{"module":"Dune__exe__Dump_slot_ledger","location":"File \"src/app/dump_slot_ledger/dump_slot_ledger.ml\", line 124, characters 8-19"},"message":"$dump\n","metadata":{"dump":"{ Dump_slot_ledger.Ledger_entry.delegate_key =\n  (Some \"B62qrGPBCRyP4xiGWn8FNVveFbYuHWxKL677VZWteikeJJjWzHGzczB\");\n  ledger_index = 9; balance = \"269\"; nonce = 0;\n  receipt_chain_hash = \"2mzbV7WevxLuchs2dAMY4vQBS6XttnCUF8Hvks4XNBQ5qiSGGBQe\";\n  ledger_hash = \"jx3aun2kXmfEpT2CahSqU1VY1e5GWUEY53WVCpqp6wtZbWKBc1a\";\n  token_symbol = (Some \"\"); timestamp = \"1714771429000\" }"}}```

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@svv232 svv232 requested a review from a team May 9, 2024 04:06
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svv232 commented May 9, 2024

!ci-build-me

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svv232 commented May 9, 2024

!ci-build-me

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svv232 commented May 9, 2024

!ci-build-me

@svv232 svv232 requested a review from a team May 9, 2024 15:42
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svv232 commented May 9, 2024

!ci-build-me

svv232
svv232 commented May 9, 2024
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src/app/dump_slot_ledger/dump_slot_ledger.ml
This query dumps all the ledger information tied to each account.
The assumption here is the chain state for a slot corresponds to the
closest block before the slot occured. This is because every block
has is produced during a slot, but not every slot implies a block was
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need to fix this awkward grammar

svv232
svv232 commented May 9, 2024
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src/app/dump_slot_ledger/README.md

## Overview

The Ledger Dumper Tool is queries the archive database for ledger entries associated with a specific slot, which is a unit of time in mina. The data fetched includes various details such as delegate keys, balances, nonces, receipt chain hashes, and more.
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fix grammar

svv232
svv232 commented May 9, 2024
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src/app/dump_slot_ledger/dump_slot_ledger.ml
(let%map_open.Command postgres = Cli_lib.Flag.Uri.Archive.postgres
and slot =
flag "--slot" ~aliases:[ "slot" ]
~doc:"the global slot since genesis tha tyou would like to dump"
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fix spelling error

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Any automated tests ? Generally this is new code so we should not create quality debt

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svv232 commented May 13, 2024

Any automated tests ? Generally this is new code so we should not create quality debt

not yet, i can try adding some

@svv232 svv232 requested review from a team as code owners May 14, 2024 18:47
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svv232 commented May 14, 2024

!ci-build-me

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svv232 commented May 14, 2024

!ci-build-me

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svv232 commented May 14, 2024

!ci-build-me

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App to dump ledger at given slot
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@svv232 @dkijania @ghost-not-in-the-shell