Commit Graph

213 Commits

Author SHA1 Message Date
prathamesh0
16bb955213 Invoke subgraph block handlers (#43)
* Add a test case to eden test to call the block handler

* Add a block handler in example subgraph and call it in a watcher

* Use an array map to call all the block handlers for a contract

* Await on all the promises returned by block handlers map
2021-12-28 16:08:05 +05:30
prathamesh0
06ba24e38f Generate GQL API for subgraph entities and auto-diff based on store set (#38)
* Add subgraph schema types to the generated schema

* Add queries for subgraph entities

* Add entity generation for subgraph entities

* Call subgraph event handler in indexer

* Refactor subgraph schema and entity generation

* Add resolvers generation for subgraph entities

* Get event signature in the event

* Add NonNullType check for field type in entity generation

* Auto-diff based on store set

* Use contract address from data source in loader

* Change subgraph-schema arg to subgraph-path arg
2021-12-28 16:08:05 +05:30
83775608ec Implement subgraph store host API (#35)
* Implement store get api without blockHash and blockNumber

* Pass database instance to GraphWatcher

* Implement store set without block data

* Store blockHash and blockNumber in database entity table

* Implement getting entity in subgraph from store.get

* Add block data present in postgraphile

* Pass db and context to instantiate method in tests

* GQL API in graph-test-watcher to test store.set

* Remove contract address from subgraph file

* Fix block in dummy event data

* Pass just blockHash to get an entity from the database

* Review changes and add TODOs

Co-authored-by: prathamesh <prathamesh.musale0@gmail.com>
2021-12-28 16:08:05 +05:30
43d64f9e4b Invoke subgraph handler in watcher event processing (#34)
* Invoke subgraph handler in watcher event processing

* Fix error when invoking subgraph handler

* Parse events using event signature specified in subgraph yaml

* Use contract abi to parse event params

* Invoke event handler based on event signature

* Fill event with block and transaction data

* Comment missing fields in block and transaction data
2021-12-28 16:08:05 +05:30
6cca55a1ab Integrate generated watcher to invoke handlers in graph-node (#33)
* Invoke handlers based on watcher-ts events

* Read subgraph yaml and listen to events from watcher-ts

* Create GraphWatcher class to use in generated example contract watcher

* Call graph-node event handler from generated watcher
2021-12-28 16:08:05 +05:30
1c15c1eedb Test case for EdenNetwork event handler (#31)
* Test case for calling EdenNetwork event handler

* Test cases for calling EdenNetwork event handlers

* Test cases for calling event handlers in EdenNetworkDistribution

* Test cases for calling event handlers in EdenNetworkGovernance

* Perform eth-calls according to contract name in param

* Pass function params in eth-call host API

* Return value from eth-call to wasm

* Add instructions for running tests

* Install assemblyscript from github packages

* Add instrcutions for installing private github packages

* Use vulcanize assemblyscript package
2021-12-28 16:08:05 +05:30
1ce07bbb6e Implement BigInt times and dividedBy APIs (#30)
* Add script for building example subgraph

* Implement BigInt times and dividedBy API
2021-12-28 16:08:05 +05:30
ca01fa788d Test for calling ethereum host API and updated eden subgraph (#29)
* Implement graph-ts eth-call API

* Tests for eden subgraph
2021-12-28 16:08:05 +05:30
f34d83c04b Use async functions in wasm imports (#28)
* Use async functions in wasm imports

* Complete implementing asyncify with assemblyscript loader
2021-12-28 16:08:05 +05:30
Ashwin Phatak
bf54e85d05 eth_call and invoking event handler in WASM (#25)
* Perform eth_call and get result in js import

* Use dummy value for eth_call

* Called handler in wasm with event param

* Implement passing event to subgraph handler function

* Use generated event class Test for passing to handler

* Pass event params to handler

Co-authored-by: nabarun <nabarun@deepstacksoft.com>
2021-12-28 16:08:05 +05:30
2bc40896b0 Point graph-cli to use fork for automatic graph-ts exports (#22) 2021-12-28 16:08:05 +05:30
e10f61ba61 Implement typeConversion APIs bytesToHex, bigIntToString and stringToH160 (#19)
* Implement host api typeConversion.bytesToHex

* Complete host api bigIntToString.

* Create TypeId for assemblyscript loader.

* Implement host apis bigInt fromString, plus and minus
2021-12-28 16:08:04 +05:30
Ashwin Phatak
d247815ce2 Example subgraph, ethCall test to drive implementation (#18)
* Setup example subgraph.

* Implement eth_call in subgraph.

* eth-call test stub

Co-authored-by: nabarun <nabarun@deepstacksoft.com>
2021-12-28 16:08:04 +05:30
Ashwin Phatak
f078db688a Eden subgraph artifacts, host API stub (#15)
* Skip AssemblyScript during TS transpilation

* Eden subgraph build files

* Eden subgraph host API stubs
2021-12-28 16:08:04 +05:30
Ashwin Phatak
9e6f6b4519 AssemblyScript loader experiments (#13) 2021-12-28 16:08:04 +05:30
Ashwin Phatak
889e96572d Host API stubs (#12) 2021-12-28 16:08:04 +05:30
Ashwin Phatak
1421ba5a9b WASM instance setup (#11)
* Code for running wasm file.

* Add test for wasm exported function.

* Use target names for build files.

Co-authored-by: nabarun <nabarun@deepstacksoft.com>
2021-12-28 16:08:04 +05:30
Ashwin Phatak
987457992a Create graph-node package. (#10)
Co-authored-by: nabarun <nabarun@deepstacksoft.com>
2021-12-28 16:08:04 +05:30
62521d7ccc Use postgraphile client to fetch blocks 2021-12-28 16:08:04 +05:30
prathamesh0
bb1345c696 Refactor code to initialize clients (#290)
* Refactor CLI code

* Refactor code to initialize clients

* Don't return config from function to initialize clients
2021-12-28 16:08:04 +05:30
prathamesh0
a846917f1d Export-import watcher state and IPFS integration (#289)
* Add export-watcher CLI generation

* Export snapshot block and add import-watcher CLI gen

* Update codegen docs with export and import commands

* Use different function to get latest checkpoint in export CLI

* Update generated watcher docs with import state instructions

* Push IPLDBlocks to IPFS

* Change ts type for data column to Buffer

* Add checkpoint hook

* Push CLI checkpoint to IPFS

* Fix latest IPLDBlock query to filter out irrelevant blocks

* Add CLI to inspect a CID

* Decode data before exporting

* Encode data in JSON for getState GQL API

* Use go-ipfs and export cbor-encoded buffer

* Remove empty post-block methods from existing watchers

* Call hooks and checkpoint job complete handlers in fill

* Remove subscription to hooks queue from existing watchers
2021-12-28 16:08:04 +05:30
prathamesh0
f2b150995b Boolean state param to indexer methods and IPLDBlocks only in the pruned region (#286)
* Remove checkpoint option for state param. to indexer methods

* Change state param. to indexer methods to boolean

* Use hierarchical query to get the last checkpoint of a contract

* Filter out blocks before prev checkpoint for a new checkpoint

* Add checkpointing job on completion of chain pruning

* Update codegen docs with reset commands

* Create initial checkpoint in the checkpoint queue

* Handle initial checkpoint along with other checkpoints

* Create initial checkpoint job in indexer

* Create IPLDBlocks only in the pruned region

* Create staged diff IPLDBlock for default state
2021-12-28 16:08:04 +05:30
prathamesh0
27104f9d74 Optional server port arg. for watcher generation (#284) 2021-12-28 16:08:04 +05:30
c349b23f29 Add reset CLI generation 2021-12-28 16:08:04 +05:30
prathamesh0
4ddb8c4af6 Auto generating state from indexer methods (#277)
* Generate default derived state for Mapping type variables

* Update IPLDBlock in storage methods instead of using a private class variable

* Default state flag for indexer storage methods

* Helper functions to update state objects

* Add checkpoint flag in Contract table and corresponding changes in existing watchers

* Update codegen docs

* Add examples to generated docs

* Turn default state off by default

* Make state parameter to indexer storage methods default to none

* Add method to get prev. state in indexer
2021-12-28 16:08:04 +05:30
prathamesh0
2aa0234da5 Change initial checkpoint hook and hook status entity naming (#269) 2021-12-28 16:08:04 +05:30
prathamesh0
421e7498d3 Ensuring chronological execution of hooks and checkpointing (#264)
* Subscribe to hooks queue in existing watchers

* Change naming strategy for generated get and save functions

* Push checkpointing job after post-block hook job completed

* Using hooks status to ensure their chronological execution

* Add default indices to IPLDBlock table

* Add kind parameter to getState GQL API

* Add checkpoint CLI

* Add blockHash arg to checkpoint CLI and update codegen docs

* Print out block hash for checkpoint CLI

* Use log from debug for logging

* Filter using contract at start in hierarchical query

* Make kind argument to prepare IPLDBlock required
2021-12-28 16:08:04 +05:30
prathamesh0
51b200709b Generate IPLD blocks table and related GQL API (#260)
* Add ipld-blocks entity generation

* Populate ipld-blocks table

* Rename ipld-block entity and update after each event

* Move ipld-hook to hooks.ts

* Change IPLD block structure

* Add cid field in blocks

* Fetch prev. IPLDBlock for a contract

* GQL API to query IPLDBlock by CID

* Save cid in blocks in existing watchers

* Update codegen docs

* GQL API for getting last derived state (#3)

* GQL API for getting last derived state

* Rename query to getState

* Change query names to getState and getStateByCid

* Save BigInt as string

* Move function to prepare IPLDBlock to indexer

* Refactor IPLDBlock hook

* Add genesis hook

* Call post-block hook after a block is marked as complete

* Add IPLDBlock checkpointing

* Use queryRunner instead of a new repo for queries

* Add a query to get block in ipld-eth-client

* Get latest checkpoints for all contracts for checkpointing.

* Call post-block hook in a queue

* Pass server config to Indexer in watch-contract cli

Co-authored-by: nikugogoi <nabarun@deepstacksoft.com>
2021-12-28 16:08:04 +05:30
7b6f6e468f
Move update sync status outside job-runner (#324) 2021-12-21 15:46:05 +05:30
prathamesh0
2bcf579859
Remove unknown events of parent block when processing a block (#323) 2021-12-20 17:00:14 +05:30
prathamesh0
5b632a72aa
Store contract addresses in uni-info-watcher entities in lowercase (#322) 2021-12-17 17:55:41 +05:30
5dc6582ec8
Log time taken for processing single block inside job-runner (#321) 2021-12-17 15:20:33 +05:30
prathamesh0
01fa6e2184
Fix asserts for nullable values in uni-info-watcher mapping code (#320) 2021-12-17 11:57:32 +05:30
cfd293f11b
Fix job-runner stop and restart in uni-watcher (#319)
* Fix job-runner stop and restart in uni-watcher

* Fix blocks processed twice after processing missing parent block
2021-12-17 11:57:09 +05:30
prathamesh0
d087667177
Update sync status after pruning before processing next block (#318)
* Update sync status after pruning before processing next block

* Exit gracefully on error while prefetching blocks
2021-12-17 10:23:04 +05:30
105b26d6a3
Performance improvements for fill CLI (#314)
* Fix fill cli to work with watcher server

* Add createdAt column and insert events in batches

* Implement prefetch to fill block and events in parallel

* Fix getPrevEntity and increase fill prefetch default batch size

* Fix watcher creating mulitple jobs for a block
2021-12-16 17:16:48 +05:30
b06d931054
Add time logs for uniswap watchers (#310)
* Log time taken in watchers

* Log time for all events and for each event batch

Co-authored-by: prathamesh0 <prathamesh@deepstacksoft.com>
2021-12-14 14:48:29 +05:30
b345d25bb8
Optimize and reduce queries in block processing job (#308)
* Improvement TODOs

* Get parent and current block in single query

* Remove block progress queries and events query

* Reduce queries in fetching batch events by using query builder

* Implement changes in codegen package
2021-12-13 15:38:34 +05:30
f56f7a823f
Process events in singe job and avoid block progress query to improve performance (#306)
* Avoid database query by passing event directly to job-queue

* Avoid block progress query by returning from update query

* Process batch of events for a block in a single job

* Fix smoke test for subscribed events and use teamSize for job queue
2021-12-10 10:44:10 +05:30
prathamesh0
a2ad139769
Use node v16 and pprof to generate profile data for watchers (#299)
* Use pprof to generate profile data for watchers

* Update docs and github workflows to use node v16
2021-12-09 10:39:35 +05:30
6f98166c49
Changes to improve performance for event processing job (#304)
* Perf improvement TODOs

* Move watch contract to util package

* Get block progress from event instead of querying

* Use index field in event to check order of processing

* Use watched contract map to avoid querying database

* Use update query for blockProgress entity

Co-authored-by: Ashwin Phatak <ashwinpphatak@gmail.com>
2021-12-08 11:11:29 +05:30
prathamesh0
f89a7a07aa
Use eth client for getStorageAt query (#302) 2021-12-06 17:22:09 +05:30
ec586216db
Fix events out of order in job-queue (#300) 2021-12-06 17:17:55 +05:30
cda55646d2
Update uni-info-watcher with changes in uniswap subgraph mapping (#298)
* Update mapping code with latest subgraph changes

* Add mapping code for TickDayData entity
2021-12-03 16:24:13 +05:30
63ce6fd55f
Handle missing blocks in postgraphile by making RPC call (#296) 2021-12-03 16:23:11 +05:30
32fea1f2cb
Fix uni-watcher to handle mainnet data (#293)
* Fix watchers to handle mainnet data

* Tweak jobs fetched per interval to reduce event processing time
2021-12-02 15:28:03 +05:30
prathamesh0
08c712d766
Handle bigint and decimal types for entities in watchers (#295)
* Add a GraphDecimal class to replace Decimal with

* Replace Decimal in uni-info-watcher with GraphDecimal

* Add definition for custom scalar BigDecimal in uni-info-watcher

* Use pg-type numeric and transformer for bigint columns in typeorm entities
2021-12-02 13:22:29 +05:30
9d95e49ec9
Change block processing to be pull based (#288)
* Implement pull based watcher for uni-watcher

* Fix same block processed multiple times

* Implement wait time for fetching block from config

* Use blockProgress event to fetch and process next block

* Rename utils index to misc
2021-10-26 17:36:21 +05:30
137f7d1a21
Fix eth_calls with blockHash (#287)
* Fix eth_calls with blockHash

* Use blockHash in erc20 eth_calls
2021-10-25 19:51:16 +05:30
737d9a9b6e
Handle missing blocks by making eth call to ipld-eth-server (#285) 2021-10-22 15:20:11 +05:30