Elizabeth 39c2a55942 Write state diff to CSV (#2) ... * port statediff from 9b7fd9af80/statediff/statediff.go; minor fixes * integrating state diff extracting, building, and persisting into geth processes * work towards persisting created statediffs in ipfs; based off github.com/vulcanize/eth-block-extractor * Add a state diff service * Remove diff extractor from blockchain * Update imports * Move statediff on/off check to geth cmd config * Update starting state diff service * Add debugging logs for creating diff * Add statediff extractor and builder tests and small refactoring * Start to write statediff to a CSV * Restructure statediff directory * Pull CSV publishing methods into their own file * Reformatting due to go fmt * Add gomega to vendor dir * Remove testing focuses * Update statediff tests to use golang test pkg instead of ginkgo - builder_test - extractor_test - publisher_test * Use hexutil.Encode instead of deprecated common.ToHex * Remove OldValue from DiffBigInt and DiffUint64 fields * Update builder test * Remove old storage value from updated accounts * Remove old values from created/deleted accounts * Update publisher to account for only storing current account values * Update service loop and fetching previous block * Update testing - remove statediff ginkgo test suite file - move mocks to their own dir * Updates per go fmt * Updates to tests * Pass statediff mode and path in through cli * Return filename from publisher * Remove some duplication in builder * Remove code field from state diff output this is the contract byte code, and it can still be obtained by querying the db by the codeHash * Consolidate acct diff structs for updated & updated/deleted accts * Include block number in csv filename * Clean up error logging * Cleanup formatting, spelling, etc * Address PR comments * Add contract address and storage value to csv * Refactor accumulating account row in csv publisher * Add DiffStorage struct * Add storage key to csv * Address PR comments * Fix publisher to include rows for accounts that don't have store updates * Update builder test after merging in release/1.8 * Update test contract to include storage on contract intialization - so that we're able to test that storage diffing works for created and deleted accounts (not just updated accounts). * Factor out a common trie iterator method in builder		2020-03-05 10:10:50 -06:00
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blockchain.go	Write state diff to CSV (#2)	2020-03-05 10:10:50 -06:00
builder.go	Write state diff to CSV (#2)	2020-03-05 10:10:50 -06:00
error.go	Write state diff to CSV (#2)	2020-03-05 10:10:50 -06:00
extractor.go	Write state diff to CSV (#2)	2020-03-05 10:10:50 -06:00
publisher.go	Write state diff to CSV (#2)	2020-03-05 10:10:50 -06:00