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Author SHA1 Message Date
Ashwin Phatak
2adc5e9c34
Push address events to downstream subscribers (#85) 
* Push address event to downstream subscribers.

* Get addresses from trace - tests and fixes.
 2021-06-22 14:04:48 +05:30
Ashwin Phatak
816352c9ff
Refactor initial test cases for transaction wait. (#84) 
Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-22 10:10:16 +05:30
Ashwin Phatak
7bbc920fda
Group transactions to decrease overall test suite run time (#81) 
* Refactor transaction wait for value types and arrays.

* Refactor transaction wait for reference type variables.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-21 19:13:58 +05:30
Ashwin Phatak
38a189d74a
Watch tx to trigger indexing. (#80) 2021-06-21 18:55:13 +05:30
Ashwin Phatak
eea69fe4d4
Indexing to get traces given address (#79) 
* Build reverse index from address to traces.

* Create reverse index from address to traces.
 2021-06-21 15:38:36 +05:30
Ashwin Phatak
c9bf002675
Test decoder using hardhat RPC, geth-statediff RPC and ipld-eth-server GQL endpoints for fetching storage slots (#77) 
* Implement test for getStorageValue with geth server.

* Wait for transaction to complete in tests.

* Implement tests with ipld-eth-client using graphql endpoint.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-18 18:09:50 +05:30
Ashwin Phatak
6a33c704b8
Basic GQL API to get traces, save to db. (#76) 2021-06-18 17:04:02 +05:30
Ashwin Phatak
8507bc8b9c
Address watcher package scaffolding (#75) 
* Rename erc20 watcher folder.

* Update repo URLs.

* Address watcher package scaffolding.
 2021-06-17 17:56:38 +05:30
Ashwin Phatak
56fb7c69c0
Address tracer perf improvements, more mainnet traces, capture opcodes (#74) 
* Maintain cache of previous address resolution.

* Indent using tabs in call_address_tracker to keep diffs sane.

* Undo aggressive falsifying of potential addresses.

* Capture opcode from prev step, more mainnet tx traces.
 2021-06-17 13:20:04 +05:30
Ashwin Phatak
e3ef17d547
Fix getting values for arrays. (#73) 
Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-17 11:59:53 +05:30
nikugogoi
7d609f9a2b Tests for nested dynamic array. 2021-06-16 18:30:41 +05:30
nikugogoi
7c4fef153e Tests for dynamically sized byte arrays. 2021-06-16 18:19:30 +05:30
Ashwin Phatak
b505332970
Tests for mapping with reference type values. (#70) 
Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-16 18:16:55 +05:30
Ashwin Phatak
4e08f359fc
Call tracer with address tracing support (#65) 
* Tracing client package, basic utils.

* Start of address tracer.

* Rename trace CLI.

* Call tracer API.

* Tracing timeout, more traces.

* Integrate address tracer into call address tracer.
 2021-06-16 16:14:35 +05:30
Ashwin Phatak
909242a827
Tests for fixed size array of reference type values (#68) 
* Tests for fixed size array of enum type.

* Tests for fixed size array of reference type values.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-16 12:11:44 +05:30
Ashwin Phatak
876dfa0616
Add tests for dynamic array of reference type values. (#67) 
Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-16 10:08:39 +05:30
Ashwin Phatak
d4db1f5d28
Get value for dynamic arrays (#66) 
* Implement getting values of dynamic arrays.

* Add tests for dynamic arrays of value types.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-15 18:20:12 +05:30
Ashwin Phatak
3439dd4041
Get value for nested array, mapping with address keys and struct value (#64) 
* Add test for mapping with address keys and struct value.

* Implement getting value for nested array.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-15 15:46:39 +05:30
Ashwin Phatak
3815853f7b
Add tests for nested struct. (#59) 
Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-14 19:57:29 +05:30
Ashwin Phatak
eb20708faf
Tests for maps with struct type value and double nested maps (#58) 
* Tests for fixed array of struct type.

* Add tests for maps with struct type value and double nested maps.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-14 16:23:41 +05:30
Ashwin Phatak
f5c1a22fdc
Tests for getting array and string type member value in struct (#57) 
* Add tests for structs with fixed array and string type
 members.

* Refactor functions in solidity-mapper storage.

* Add tests for getting array and string type member value in struct.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-14 16:12:42 +05:30
nikugogoi
2fcfadecc2 Implement getting value of struct by member name. 2021-06-11 16:45:12 +05:30
nikugogoi
b33ce0b640 Get array element by specifying index. 2021-06-11 16:44:27 +05:30
Ashwin Phatak
8851882144
Get value of struct type (#54) 
* Implement getting value for struct types.

* Add tests for structs with value type memebers.

* Add tests for verifying proof in struct type.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-11 11:19:20 +05:30
Ashwin Phatak
5316b19fbf
Get fixed size array of type address (#53) 
* Add test for fixed array of address type.

* Add tests for verifying proof data.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-11 11:16:02 +05:30
Ashwin Phatak
df025433ec
Tests for getStorageValue on mapping and nested mappings with different key types (#52) 
* Tests for mapping with value type keys.

* Add test for mapping with string type keys.

* Add test for mapping with dynamically-sized byte array as keys.

* Add tests for nested mapping.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-10 11:22:03 +05:30
Ashwin Phatak
c916e61a9b GQL mutation to start watching contract. 2021-06-09 15:54:10 +05:30
Ashwin Phatak
7035a513b1
Downstream event subscription support. (#47) 
* Downstream event subscription support.

* Logging changes.
 2021-06-09 15:11:05 +05:30
Ashwin Phatak
fc44617db3
Use solidity mapper to get value for mapping and nested mapping (balance and allowance) (#48) 
* Implement getting value for basic mapping type.

* Add test for basic mapping type.

* Implement getting value for nested mapping type.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-09 10:18:19 +05:30
Ashwin Phatak
84e1927402
Watch upstream ERC20 events to trigger indexing (#43) 
* Move to apollo client, enables subscriptions.

* Watch logs and trigger other indexer methods.

* Refactoring config loading, watched contracts table.

* Check event sync progress inside transaction.

* Refactoring server startup.
 2021-06-08 16:07:52 +05:30
nikugogoi
a13a909a85 Implement getting storage value for uint256 type in watcher. 2021-06-08 12:49:00 +05:30
nikugogoi
c3d1737ee1 Setup lerna to run scripts across packages. 2021-06-08 12:49:00 +05:30
nikugogoi
8d697ab9d1 Check and remove unused dependecies. 2021-06-07 11:42:03 +05:30
Ashwin Phatak
945cba9392
Implement typescript strict mode and ESLint in watcher package (#40) 
* Set up typescript build and eslint.

* Automatic lint fixes.

* Fix argument type warnings.

* Fix function return types.

* Fix typescript errors in watcher.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-04 18:08:26 +05:30
Ashwin Phatak
3aaa9dd7f8
Use postgres instead of sqlite. (#38) 2021-06-04 15:19:30 +05:30
Ashwin Phatak
4e0ef7c852
Implement typescript strict mode and ESLint in ipld-eth-client and cache packages (#37) 
* Set up typescript build.

* Setup eslint in cache package.

* Automatic lint fixes.

* Fix typescript return types.

* Fix typescript argument type warnings.

* Set up typescript build and eslint.

* Automatic lint fixes.

* Fix typescript explicit any warnings.

* Add argument types.

* Fix return type warnings.

* Fix typescript errors.

* Implement declaration in types directory.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-04 12:04:12 +05:30
Ashwin Phatak
47ce52c112
Sqlite based index for ERC20 data (#31) 
* Save/load balance and allowance data to/from RDBMS.

* Event entities.

* Pass artifacts to indexer.

* Refactoring, comments.

* Sync events to database.

* Absorb typeorm config file settings into our own config file.
 2021-06-03 17:31:21 +05:30
Ashwin Phatak
23f9a9db41
Get value for array of integer and boolean types in solidity mapper (#30) 
* Implement getting value for array type.

* Add subtypes in solidit mapper readme.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-03 15:03:39 +05:30
Ashwin Phatak
00eb129536
Use getStorageValue to parse value for string type variable (#29) 
* Get string value of variable name.

* Use getStorageValue to parse value for string type variable.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-03 11:52:23 +05:30
Ashwin Phatak
b243025ca8
Test cases in solidity-mapper for contract, fixed-size byte arrays and enum types (#26) 
* Add tests for getStorageInfo and getEventNameTopics.

* Lint solidity-mapper package code.

* Add test for contract type.

* Add test for fixed size byte arrays.

* Add test for Enum types.

* Add tests for variables packed together and using single slot.

* Fix comments in test contracts.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-02 11:23:33 +05:30
Ashwin Phatak
f6870d88dc
Support GQL query for name, symbol, totalSupply (#24) 
* Update mock server and tests for additional ERC20 state vars.

* Refactor eth-client getStorageAt, impl totalSupply.

* Impl ERC20 API for name, symbol.
 2021-06-01 18:13:41 +05:30
nikugogoi
7d7cf26f81 Add method to get event name topics from abi. 2021-05-31 16:24:45 +05:30
Ashwin Phatak
13ec526ebd Create index for ERC20 data. 2021-05-31 16:24:45 +05:30
Ashwin Phatak
a0aae09f83
Get slot for ERC20 variable from storage layout (#13) 
* Get slot for ERC20 variable from storage layout.

* Fix solidity-mapper build for importing library functions.

* Implement lint command in solidity-mapper package.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-05-31 14:50:05 +05:30
Ashwin Phatak
72ca980198
Solidity data mapper/parser (#12) 
* Initial setup with hardhat and typescript.

* Add test for integer type.

* Add test for unsigned integer type.

* Add test for boolean type.

* Add test for address type.

* Add test for string type.

* Setup building library with typescript.

* Remove hardhat dependency from getStorageValue library function.

* Move contracts to test and remove deploy script.

* Add readme for running tests.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-05-31 11:07:11 +05:30
Ashwin Phatak
7213a1dc6d
Lazy ERC20 watcher (#11) 
* Storage mapping utils.

* Resolver factories.

* Get ERC20 balance from upstream ipld-eth-server slot.

* Get ERC20 allowance from storage slot.

* Parse ERC20 events from block events.

* Cache GQL requests in leveldb.

* Refactor fetch/cache from upstream into eth-loader class.

* Refactoring.

* Refactor eth-client, extract cache class.

* Cache config settings.

* Debug logs.

* Rename server to watcher.

* Start local server by default.

* Split into multiple packages.

* eth-client API methods.

* Update docs.
 2021-05-28 16:56:40 +05:30
Ashwin Phatak
95eb1ac0d1 Data driven tests for GQL endpoints. 2021-05-13 19:20:43 +05:30
Ashwin Phatak
11fbe0534d Refactor mock server. 2021-05-13 16:06:38 +05:30
Ashwin Phatak
c84b481385 Move server to yarn workspace package. 2021-05-13 16:06:38 +05:30
Ashwin Phatak
1277f24fd6 Add setup/example queries. 2021-05-11 16:39:32 +05:30