25 lines
1.2 KiB
Markdown
25 lines
1.2 KiB
Markdown
# BankingStage Sidecar
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This is a sidecar application for the BankingStage project. It is responsible for importing data from the Solana blockchain into the PostgreSQL database.
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Data is retrieved via Solana RPC and Geysers gRPC API.
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## Database Configuration
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### Database Roles
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* `bankingstage_sidecar` - write access to the database for the sidecar importer
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* `bankingstage_dashboard` - read-only access to the database for the dashboard web application
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* `query_user` - group for read-only access to the database intended for human user interaction with database
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```sql
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CREATE USER some_user_in_group_query_user PASSWORD 'test';
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GRANT query_user TO some_user_in_group_query_user;
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```
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### Configure sidecar PostgreSQL connection
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export PG_CONFIG="host=localhost dbname=the_banking_stage_db user=some_user_in_group_query_user password=test sslmode=disable"
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### Database Schema
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The database schema is defined in the [migration.sql](migration.sql) file.
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For new database installations start with the [init-database.sql](init-database.sql) file.
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Required is a PostgreSQL database (tested version 15).
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(optional) Create tablespaces following the naming convention (see postgres.rs and [init-database.sql](init-database.sql)).
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