cerc-io/watcher-ts
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6560639a68
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32 Commits

Author SHA1 Message Date
Ashwin Phatak
6560639a68
Use flatten function and modify ResultEvent in schema. (#247) 
Co-authored-by: prathamesh <prathamesh.musale0@gmail.com>
 2021-09-17 17:10:08 +05:30
Ashwin Phatak
f9934675b2
CLI to flatten and generate GQL schema from Solidity file (#245) 
* Add schema generation.

* Use yargs and add a script to generate schema.

* Add command to generate schema to README.md

* Remove use of arrow functions in visitor.

* Add function to export schema in visitor.

* Create Event union while adding to it.

* Add bool to typemappings.

* Add method descriptions and remove output type mappings.

* Add storage mode.

* Add URL support and a flattening script.

* Fix parameter for flattening in README.md.

* Add setup and references to README.md.

Co-authored-by: prathamesh <prathamesh.musale0@gmail.com>
 2021-09-16 17:06:10 +05:30
Ashwin Phatak
06bed1c13b
Enable source maps for transpiled files (#242) 
* Rename .spec files to .test files.

* Enable source maps.

* Pass enable-source-maps flag for transpiled files.

Co-authored-by: nabarun <nabarun@deepstacksoft.com>
Co-authored-by: prathamesh <prathamesh.musale0@gmail.com>
 2021-09-07 16:01:15 +05:30
Ashwin Phatak
d3a50d2b18
Fix package versions after cleaning dependencies. (#241) 
Co-authored-by: nabarun <nabarun@deepstacksoft.com>
 2021-09-02 16:13:55 +05:30
Ashwin Phatak
2d493b3838
Run services from transpiled ES5 (#239) 
* Transpile ES5 code.

* Use transpiled ES5 code in all packages.

* Refactor tracing-client to transpile ES5 code.

* Order scripts in package json.

* Update readme in packages with new scripts.

* Refactor code to use entity config programatically.

* Remove unused depencdencies.

* Use DEBUG environment for scripts.

Co-authored-by: nabarun <nabarun@deepstacksoft.com>
 2021-09-02 10:27:56 +05:30
Ashwin Phatak
cf0713eda7
Tasks in erc20-watcher to deploy and transfer tokens. (#233) 
Co-authored-by: nabarun <nabarun@deepstacksoft.com>
 2021-08-27 17:47:23 +05:30
Ashwin Phatak
9a3ac28a5d
uni-watcher smoke test (#172) 
* Created a smoke test for uni-watcher.

* Added test for createPool.

* Added more pool tests.

* Using ethers instead of hardhat-ethers in smoke test.

Co-authored-by: prathamesh0 <prathamesh.musale0@gmail.com>
 2021-07-30 19:50:56 +05:30
Ashwin Phatak
3a6af9f9cc
Handle mint event (#130) 
* Handle mint event and update Factory fields.

* Integrate decimal.js with typeorm.

* Update transaction in Mint event.

* Update day and hour data.

Co-authored-by: nabarun <nabarun@deepstacksoft.com>
 2021-07-13 12:01:54 +05:30
Ashwin Phatak
7f5229bf2f
Watch pool burn and swap events (#128) 
* Remove test scripts, moved to vulcanize/uniswap-v3-core#watcher-ts.

* Move uniswap analysis docs.

* Watch pool burn and swap events.
 2021-07-09 12:30:50 +05:30
Ashwin Phatak
da758aceaa
Script to deploy uniswap contracts locally for testing (#118) 
* Initial setup with hardhat.

* Deploy Factory contract.

* Deploy tokens and create pool using factory contract.

* Deploy contract to private network.

* Implement separate scripts for deploying Factory, Token and Pool.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-07-05 11:05:45 +05:30
Ashwin Phatak
b7ffb7c672
uniswap-info-watcher package with frontend schema (#114) 
* Implement mock bundle query in watcher.

* Use chance js for generating mock data.

* Add bundles query.

* Setup resolvers with uniswap info schema.

* Add mock query for Burn entity.

* Add mock query for Factory entity.

* Add mock queries for entities Mint, Pool and Transaction.

* Add mock query for Swap entity.

* Add mock queries for day data entities.

* Implment mock ticks query.

* Add mock tokenHourDatas query.

* Add mock queries for uni-info-watcher to readme.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-07-02 16:26:32 +05:30
Ashwin Phatak
5de555a4e5
Uniswap watcher package with event schema (#113) 
* Uniswap watcher package skeleton.

* Uniswap events.
 2021-07-01 16:42:37 +05:30
Ashwin Phatak
69f4cf3513
Uniswap queries/mapping analysis (#91) 
* List down view method in uniswap core contracts.

* List queries used in uniswap subgraph frontend.

* Analyse uniswap subgraph entities with mappings.

* Generate schema graphql file for uniswap subgraph.

* Schema graphql for queries used in subgraph frontend.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-06-29 10:39:32 +05:30
Ashwin Phatak
07805b6ae9
Tracing job queue (#89) 
* eth-client API to get transaction in block.

* Job queue to process tracing requests.

* Request traces from job queue runner.

* Max trace completion lag time config for downstream events.
 2021-06-25 16:35:47 +05:30
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
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
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
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
8d697ab9d1 Check and remove unused dependecies. 2021-06-07 11:42:03 +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
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
7133b3ab86 Schema, mock data and resolvers. 2021-05-11 16:39:32 +05:30
Ashwin Phatak
2b4e1ba315 Basic GQL server with mock data. 2021-05-11 16:39:32 +05:30
Ashwin Phatak
1562af9c05 Basic typescript project. 2021-05-11 16:39:32 +05:30