mirror of
https://github.com/cerc-io/watcher-ts
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72 lines
1.2 KiB
Markdown
72 lines
1.2 KiB
Markdown
# Uniswap Watcher
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## Setup
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Create a postgres12 database for the job queue:
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```
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sudo su - postgres
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createdb uni-watcher-job-queue
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```
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Enable the `pgcrypto` extension on the job queue database (https://github.com/timgit/pg-boss/blob/master/docs/usage.md#intro).
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Example:
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```
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postgres@tesla:~$ psql -U postgres -h localhost uni-watcher-job-queue
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Password for user postgres:
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psql (12.7 (Ubuntu 12.7-1.pgdg18.04+1))
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SSL connection (protocol: TLSv1.3, cipher: TLS_AES_256_GCM_SHA384, bits: 256, compression: off)
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Type "help" for help.
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uni-watcher-job-queue=# CREATE EXTENSION pgcrypto;
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CREATE EXTENSION
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uni-watcher-job-queue=# exit
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```
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Create a postgres12 database for the address watcher:
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```
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sudo su - postgres
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createdb uni-watcher
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```
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Update `environments/local.toml` with database connection settings for both the databases.
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## Run
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Run the server:
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```bash
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$ yarn server
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```
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Start watching the factory contract:
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Example:
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```bash
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$ yarn watch:contract --address 0xfE0034a874c2707c23F91D7409E9036F5e08ac34 --kind factory --startingBlock 100
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```
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## Scripts
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* `yarn server`
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Start the GraphQL server.
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* `yarn watch:contract`
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Add contract to watch.
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* `yarn lint`
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Lint files.
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```bash
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# Lint fix.
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$ yarn lint --fix
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```
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