Ian Norden
456c735087
fetch headers and logs in batches across all contracts and events
2018-12-21 10:33:31 -06:00
Ian Norden
d188329661
fetch event logs in batches- all events for a contract address at a given block height are fetched together, different contract events still fetched separately
2018-12-21 10:33:31 -06:00
Ian Norden
e390a97502
finish method polling with hash or address type argument values
...
collected from watched events; 'MissingMethodsCheckedEventsIntersection'
method to find headers which have been checked for each event of
interest but methods have not yet been polled at that header; tests for
new features; travis ci go version 1.9 -> 1.11 ; consolidate omniWatcher and lightOmniWatcher into single command with light as default
2018-12-21 10:33:31 -06:00
Ian Norden
0a59f06cac
begin work on: Add checked_headers column for methods that are polled so taht we don’t duplicate; Add batching of method polling so that we arent generating a rediculously large account address list before using it to poll methods (or persist the list in pg?); User passed ABI and other ways to get ABI; Add ability to collect []byte and hashes from events and use them in method polling same manner as addresses; Event filter addrs => only those event’s addresses/hashes are used for polling; Option to persist seen address/hash/bytes lists into pg; Only generate lists of addresses, []byte, or hashes if a method will use them later
2018-12-21 10:33:31 -06:00
Ian Norden
e02b33547d
finishing porting omni watcher to work with light sync; split into full, light,
...
and shared directories and refactor as much into shared; finish
lightSync omni watcher tests
2018-11-30 13:33:48 -06:00
Ian Norden
975f13b969
reorganizing omni directory and beginning light watcher work
2018-11-29 20:33:21 -06:00
Ian Norden
817bd76713
refactoring event converter and repository so that event logs are
...
persisted as they are converted, preventing build up in memory, and finishing method polling (for full sync)
2018-11-29 20:33:21 -06:00
Ian Norden
390a60f7f6
port over lightSync updates from maker repo
2018-11-29 20:33:21 -06:00
Ian Norden
417b18ec6a
Edits to address PR issues; change license from apache to AGPL; and work
...
towards generic method polling and reposito;y; config settings to
filterevents/methods by account address; refactoring some stuff out of
repo and into converter; remove fetcher and instead call
blockchain's FetchContractData directly; finishing tests
2018-11-15 12:32:52 -06:00
Ian Norden
b459cf35ed
beginning work on method polling; first need to generate list of token holder address in a completely generic/contratc agnostic fashion. Created address retriever that can iterate through any given contract's watched events, finding the inputs/arguments with address type, and generate a list from those values. Edit: Contract objects now cache every event emitted address as its event logs are transformed into the repo to grow a list of contract associated addresses as we go
2018-11-04 21:37:31 -06:00
Ian Norden
e9dbd771e5
tests and fixes for fetcher, parser, retriever, converter, and repository; update cmd and watcher
2018-11-04 01:49:11 -05:00
Ian Norden
8ce75fe5ad
Generic watcher that takes a contract address, grabs the contract abi and starting block number, creates custom event filters, and extracts and transforms event data into postgres. Can configure to look at only a subset of events through CLI flag. Building but needs testing.
2018-11-03 14:00:25 -05:00
