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
Ian Norden
9b41000b88
Moved fetcher to generic directory (methods have to remain public since it is in seperate package now), added FetchHash method, created ERC20 and generic getters which call the fetcher with specific contract methods (GetTotalSupply, GetBalance, GetAllowance for ERC20 getter, and GetOwner, GetStoppedStatus, GetStringName, GetHashName, GetStringSymbol, GetHashSymbol, and GetDecimals for generic getter). Getter tests cover all but GetBalance and GetAllowance, and also cover all of the Fetcher methods- but with only nil methodArgs. GetAllowance and GetBalance tests are not working against infura and these are the only contract method calls with arguments passed in so I suspect this might be where the issue lies. Have tested GetBalance using previous version of FetchContractData without the variadic input to the Pack method and it fails with the same error so I don’t think it is due to those changes.
2018-11-03 13:49:23 -05:00
Ian Norden
ccd21f73c9
adjusted FetchContractData to work with variable number of contract method arguments, changed fetcher's FetchSupply method to more general FetchBigInt method and added FetchBool and FetchAddress methods
2018-11-03 13:49:23 -05:00
Rob Mulholand
ba071ef13f
Consolidate test doubles
...
- Migrate various mocks of core namespaces to shared version in `fakes` pkg
- Err on the side of making test doubles less sophisticated
- Don't pull over mocks of namespaces that are only used in example code
2018-11-03 13:49:23 -05:00
Rob Mulholand
5fe6394406
Add tests for pkg/geth/blockchain
...
- inject dependencies instead of initializing them in the constructor
2018-11-03 13:49:23 -05:00
Rob Mulholand
05186634bd
Add light sync command
...
- Only syncs block headers (excludes block bodies, transactions, receipts, and logs)
- Modifies validation window to include the most recent block
- Isolates validation window to the variable defined in the cmd directory (blocks
have a separate variable defined in the block_repository for determining when
to set a block as final)
2018-11-03 13:49:23 -05:00
Maxim Krasilnikov
7b507667f8
Added user and password to db config
2018-11-03 13:49:23 -05:00
Rob Mulholand
3e39ccb9bb
Fix missing block numbers lookup
...
- Previously, a block was treated as missing if there was a number in
the given range for which there existing a block that did not match
the node's fingerprint. This meant that in a case where we have a block
that does not match the node's fingerprint and also one that does match,
the block would be treated as missing. This led to errors being thrown
when attempting to add a block that already exists.
- These changes treat a block as missing only if we do not already have
a block that matches the number and node fingerprint.
2018-06-08 11:26:25 -05:00
Rob Mulholand
d5c2ab33fc
Sync only missing blocks on cold import
...
= Add eth_node_fingerprint to block that can be imitated by both hot and cold imports
- Only sync missing blocks (blocks that are missing or don't share a fingerprint) on cold import
- Set block is_final status after import
2018-05-07 16:38:04 -05:00
Rob Mulholand
5a5e08bd13
Get head block number
...
- Allows us to refuse to sync past current head
- Creates the opportunity to add a flag for syncing all blocks
2018-05-04 11:03:50 -05:00
Rob Mulholand
5f6bf32ec1
Add cold import script
2018-05-04 10:54:00 -05:00
Rob Mulholand
462f94d84a
Associate receipts with blocks instead of transactions
...
- Allows us to fetch receipts by block and persist even when
associated transaction is unknown. (The associated transaction
can still be derived from the tx_hash column at query time, but
is an expensive operation to require for inserts).
2018-05-04 10:52:28 -05:00
Matt K
8a9395819c
Get transactions ( #45 )
...
* Make transactions requests in parallel
* Update transaction error handling
2018-03-27 16:06:12 -05:00
Matt Krump
88210e436a
Remove test and travis deps on private dev network
2018-03-22 10:15:18 -05:00
Matt Krump
1b4e57a5b4
Rename node table and node column
2018-03-21 13:24:13 -05:00
Matt Krump
a11fb709b2
Update watcher to use blockchain instead of contract data fetcher
2018-03-12 16:19:06 -05:00
Matt Krump
76dad443ec
Update FetchContractData to allow optional args
2018-03-12 14:21:34 -05:00
Matt Krump
5a2bb04670
Remove unused contract methods
2018-03-12 14:21:34 -05:00
Matt K
5a652190d9
Allow Parity as ingest node ( #36 )
...
* Upgrade go-ethereum to v1.8
* Add Node Info for parity nodes
* Upgrade start_private_blockchain to use v1.8
2018-03-07 15:29:21 -06:00
Matt Krump
06f78e0083
Handle events
...
- Adds interfaces for developers to build handlers that update data in
response to log events
- Resolves #29
2018-03-05 10:01:50 -06:00
Matt K
ed907535e3
Separate DB access into several repos ( #28 )
...
* Separate files for InMemory
* Start using separate repos for collaborating objects
* Before Updating schema
* Separate various repos
2018-02-12 10:54:05 -06:00
Matt K
605b0a96ae
Add graphql server ( #27 )
...
* Add graphql server
* Update Makefile
* Update log_filters constraint
* Add GetLogFilter to repo
* Update travis (use Makefile, go fmt, go vet)
* Add logFilter schema and resolvers
* Add GetWatchedEvent to watched_events_repo
* Add watchedEventLog schema and resolvers
2018-02-08 10:12:08 -06:00
Matt K
d5852654bb
Update table columns ( #26 )
...
* Update block table names
* Update transaction table names
2018-02-02 16:12:14 -06:00
Matt K
aea9c7b5e2
Separate repositories ( #25 )
...
* Separate Repository into multiple Repositories
* Use struct scan for transactions
* Use struct scan for blocks
* Remove unused block repo methods
* Update naming
* Rename / Cleanup repository related fields
2018-02-02 15:53:16 -06:00
Matt K
3863bcb614
Events ( #24 )
...
* Add watched events repo
2018-02-02 13:58:59 -06:00
Matt Krump
aac2239097
Merge old private repo into vulcanize
2018-01-25 18:08:26 -06:00
Matt K
c00b8a5a98
Add Filters ( #133 )
...
* Add LogFilter struct
* Add log_filters table
* Add view for events watching
* Add cmd line "add_filter" to mimic eventual endpoint
* Allow multiple filters in config
2018-01-23 12:43:35 -06:00
Matt K
3f06c7374b
Update transaction value field ( #132 )
...
* Add test for converting big.Int
* Use string as internal representation of transaction value
2018-01-16 14:25:33 -06:00
Matt Krump
6583ce72b8
Remove log_uc
...
* Logs now are attached to receipt, so removing block + index unique
constraint
2018-01-16 09:44:46 -06:00
Matt Krump
82c39a2c1f
Add fk constraint on logs
2018-01-16 08:58:11 -06:00
Matt Krump
9ee13e715d
Add topics type
2018-01-15 14:49:29 -06:00
Matt Krump
50f00b80c1
Lowercase log address
2018-01-15 14:46:48 -06:00
Matt Krump
431be46005
Add store logs with receipts
2018-01-15 14:46:32 -06:00
Matt K
a9bea4f492
Allow for multiple Geth nodes ( #128 )
2018-01-10 15:54:36 -06:00
Matt K
70cfa20c68
Watch contact updates ( #127 )
...
* Downcase all arguments for contact watching
* ABI retrieval from test networks
2018-01-08 15:59:47 -06:00
Matt K
14e1fc4213
Remove admin api dependency ( #126 )
2018-01-08 14:19:42 -06:00
Matt K
54c4f0c2fe
Add back infura related tests ( #123 )
2018-01-08 11:41:01 -06:00
ee4f7c710a
replace '8thlight' with 'vulcanize'
2018-01-06 15:31:53 -05:00
Matt K
6decf0b54b
Remove pubsub and replace w/ polling head of chain ( #122 )
...
* Rename geth package structs to not be prefaced with package name
* No longer need to dump schema since Travis uses migrate
* Rearrange history package
* Removed double request for receipt from block rewards
* Remove Listener + Observers and Replace w/ Polling Head
* Potential Short term Issue w/ Infura (ignore these tests for now)
2018-01-05 11:55:00 -06:00
Matt K
4fabe3e917
Add receipts ( #119 )
...
* Conversion between Geth Receipt and core.Receipt
* Add receipt to DB
* Insert receipts with transactions
* Update Travis CI to use dep for dependencies
2018-01-03 11:23:43 -06:00
Matt Krump
b6ed4464c7
Update populate blocks to use blockchain rather than db to determine blocks to fill
2018-01-02 13:35:52 -06:00
Matt Krump
351d315a4c
Add tx fields
2017-12-28 17:23:56 -06:00
Matt Krump
8b024bade9
Add block rewards to db
2017-12-28 11:58:26 -06:00
Matt Krump
3ca4370221
Add Block + Uncle Rewards calculation
2017-12-28 09:46:14 -06:00
Matt Krump
cb4e745464
Add extra data field
2017-12-27 12:10:08 -06:00
Matt Krump
c992186846
Add Block Miner
2017-12-27 10:50:56 -06:00
Matt K
7e5e12f488
Backfill/listen for contract logs ( #113 )
2017-12-22 11:42:35 -06:00
Matt K
a786241c8c
Add indices for tx_to and tx_from ( #112 )
2017-12-20 16:58:37 -06:00