Commit Graph

19 Commits

Author SHA1 Message Date
Rob Mulholand
4fa19be90a Return error when no logs/headers available
- Replaces bool and moots question of error/bool ordering
- Also make event watcher execution synchronous
2019-09-18 20:55:15 -05:00
Rob Mulholand
13d503b851 Distinguish between missing and unchecked headers
- Missing == not in DB
- Unchecked == logs haven't been fetched
2019-09-10 14:39:45 -05:00
Rob Mulholand
c568fedd89 Remove unused functions on mock event repository 2019-09-10 14:20:47 -05:00
Rob Mulholand
666ea1c325 Update checked headers for new transformers
- If a header was marked as checked before a transformer was added to
  the watcher, mark all headers since the new transformer's starting
  block number as unchecked.
2019-08-28 09:25:14 -05:00
Rob Mulholand
d76be4962b Remove unnecessary async from the event watcher
- extract and delegate logs synchronously after initial goroutine fired
2019-08-28 09:25:13 -05:00
Rob Mulholand
63dabbb051 Extract and delegate logs concurrently 2019-08-28 09:25:13 -05:00
Rob Mulholand
d496dad33c Decouple log extraction from transformer delegation
- limit missing headers results set to 100 so that extraction doesn't
  excessively block delegation
- wrap checked headers functions in repository struct
- move storage repository to factory, to correspond with event
  repository path
- remove unused files
- reformat sql
- remove line breaks in imports
2019-08-28 09:25:13 -05:00
Rob Mulholand
cb819fa9a6 Write event logs to database before transforming
- enables decoupling event extraction/persistence from transformation
- modifies event transformer, converter, and log chunker to accept
  payload that includes internal log database ID with log data
- remove alias for transformer pkg as shared_t
- remove unused mock watcher repository
2019-08-28 09:13:44 -05:00
Rob Mulholand
66a4e20b20 Update event transformer to take header ID
- rather than header
- enables executing transformers without full header lookup
2019-08-28 09:11:06 -05:00
Elizabeth Engelman
ee13d5c1df Remove unused recheckHeaders bool argument from Transformer.Execute 2019-06-13 10:33:16 -05:00
Rob Mulholand
76ab914bdc Add license 2019-05-01 12:32:39 -05:00
Rob Mulholand
6a86de87b4 (VDB-371) Recheck queued storage
- Iterate through queued storage at defined interval, popping rows
  from the queue if successfully persisted
2019-05-01 12:30:37 -05:00
Rob Mulholand
bf4b1687a0 Add get/delete functions to storage queue 2019-05-01 12:30:37 -05:00
Rob Mulholand
2d684c5aec Extract storage diff fetching behind an interface
- Replaces directly reading from a CSV
- Simplifies testing
- Should hopefully make it easier to plug in other sources for storage
  diffs (e.g. differently formatted CSVs, JSON RPC, etc)
2019-05-01 12:30:36 -05:00
Ian Norden
ff55e3ba7a TransformerInitializer => EventTransformerInitializer reorganization 2019-03-14 11:59:39 -05:00
Ian Norden
9f8c50e3ab tests for migration path ordering and errors 2019-03-13 11:42:30 -05:00
Ian Norden
708425c4d6 rebase; extract factories and the mocks they are dependent on to
libraries/shared; adjust omni test_helpers to drop and recreate
checked_headers table to avoid reaching 1600 column limit after repeated
tests (dropping columns doesn't actually remove them from contributing
to that limit)
2019-02-25 01:34:38 -06:00
Ian Norden
90e67d6da9 move storage mappings pkg into shared 2019-02-24 21:38:48 -06:00
Ian Norden
decc2a3caf remove pkg/transformers; extract shared files needed to
libraries/shared; work on automated db migration management
2019-02-24 21:38:47 -06:00