1071 add aws kms to scheduler

[Svetomech]

Summary by CodeRabbit

• New Features

  • Introduced the AwsKmsSigner class for signing transaction hashes and retrieving addresses using AWS KMS.
  • Added AWS KMS configuration options to enhance security and signing processes.

• Updates

  • Modified build scripts to include the new AWS KMS signer package.
  • Updated environment variable requirements to include AWS_KMS_KEY_ID and AWS_KMS_REGION.

• Bug Fixes

  • Improved initialization handling for the EvmClient to prevent potential issues.

[coderabbitai[bot]]

📝 Walkthrough

## Walkthrough The pull request introduces significant updates to the `warden-automated-orders` project, primarily adding a new package for AWS KMS signing functionality. Modifications include new scripts in the `package.json` files, the addition of a new `AwsKmsSigner` class, and the incorporation of AWS KMS configuration into existing interfaces. The changes also enhance the build process and update environment variable requirements, reflecting a shift towards using AWS KMS for transaction signing. ## Changes | File Path | Change Summary | |---------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `automated-orders/package.json` | - Added script `"build:aws-kms-signer"`
- Updated script `"build:libs"` to include the new build script
- Added `"packageManager"` field specifying Yarn version | | `automated-orders/packages/aws-kms-signer/package.json` | - Introduced new package with metadata, marked as private
- Added scripts for `build` and `dev`
- Listed development and runtime dependencies | | `automated-orders/packages/aws-kms-signer/src/index.ts` | - Added `AwsKmsSigner` class with methods for signing transactions and retrieving addresses
- Introduced private methods for public key handling | | `automated-orders/packages/aws-kms-signer/src/types/configuration.ts` | - Added `IAwsKmsConfiguration` interface for AWS KMS settings | | `automated-orders/packages/aws-kms-signer/tsconfig.json` | - Added TypeScript configuration file with specific compiler options and directory settings | | `automated-orders/packages/blockchain-library/package.json` | - Added new dependencies: `@lapo/asn1js`, `@noble/secp256k1`, and `secp256k1` | | `automated-orders/packages/blockchain-library/src/clients/evm.ts` | - Integrated `AwsKmsSigner` into `EvmClient`, replacing private key handling
- Updated `sendTransaction` method to utilize the new signing mechanism | | `automated-orders/packages/blockchain-library/src/types/evm/configuration.ts` | - Updated `IEvmConfiguration` interface by removing `callerPrivateKey`, modifying `eventsCacheSize`, and adding `awsKmsSignerConfig` | | `automated-orders/packages/scheduler/src/config/config.ts` | - Updated JSON schema for environment variables: removed `EVMOS_CALLER_PRIVATE_KEY`, added `AWS_KMS_KEY_ID` and `AWS_KMS_REGION` | | `automated-orders/packages/scheduler/src/config/env.ts` | - Updated `Env` interface: removed `EVMOS_CALLER_PRIVATE_KEY`, added `AWS_KMS_KEY_ID` and `AWS_KMS_REGION` | | `automated-orders/packages/scheduler/src/index.ts` | - Replaced `callerPrivateKey` with `awsKmsSignerConfig` in the `main` function, ensuring initialization of the `evmos` client | | `automated-orders/tsconfig.json` | - Added reference to `aws-kms-signer` package | ## Possibly related PRs - **#840**: Changes involve removal of `template_id` fields, potentially impacting transaction handling. - **#868**: Focus on technical debt which may relate to code improvements connected to AWS KMS integration. - **#921**: Update to `wardenjs` package.json which could affect build processes. - **#1029**: Introduces worker setup in automated orders, related to build scripts in the main PR. - **#1039**: Addition of a blockchain layer aligns with AWS KMS signer integration. - **#1068**: Changes to reduce EVM endpoint calls could relate to efficiency improvements in the main PR. - **#1069**: Modifications to the scheduler are directly relevant to the main PR's enhancements. - **#1074**: Introduction of custom storage for wallet connections may relate to overall architecture improvements. - **#1078**: Transition to `viem` and `wagmi` for blockchain interactions is relevant to the new functionalities in the main PR. ## Suggested labels `automated-uniswap`, `wardenjs` ## Suggested reviewers - artur-abliazimov - mn13 - backsapc

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[github-actions[bot]]

Hey @Svetomech and thank you for opening this pull request! 👋🏼

It looks like you forgot to add a changelog entry for your changes. Make sure to add a changelog entry in the 'CHANGELOG.md' file.