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config.go

config.go - Overview​

  1. Overview This file defines the configuration structure for the SQL store, including settings for different database providers like SQLite and Postgres. It also provides a factory for creating new configuration instances with default values.

  2. Detailed Documentation

type Config​

  • Purpose: Defines the overall configuration structure for the SQL store. It includes the provider type and configurations specific to each supported database.
  • Parameters: None
  • Returns: None

Fields:​

  • Provider
    • Purpose: Specifies the database provider to use (e.g., "sqlite", "postgres").
    • Type: string
    • Description: The name of the database provider.
  • Connection
    • Purpose: Contains general connection configurations applicable to all database providers.
    • Type: ConnectionConfig
    • Description: Embedded configuration for database connections.
  • Sqlite
    • Purpose: Contains configurations specific to SQLite.
    • Type: SqliteConfig
    • Description: Configuration specific to SQLite databases.
  • Postgres
    • Purpose: Contains configurations specific to PostgreSQL.
    • Type: PostgresConfig
    • Description: Configuration specific to PostgreSQL databases.

type PostgresConfig​

  • Purpose: Defines the configuration structure for PostgreSQL databases.
  • Parameters: None
  • Returns: None

Fields:​

  • DSN
    • Purpose: Specifies the Data Source Name (DSN) for connecting to the PostgreSQL database.
    • Type: string
    • Description: The connection string for the PostgreSQL database.

type SqliteConfig​

  • Purpose: Defines the configuration structure for SQLite databases.
  • Parameters: None
  • Returns: None

Fields:​

  • Path
    • Purpose: Specifies the file path to the SQLite database file.
    • Type: string
    • Description: The path to the SQLite database file.

type ConnectionConfig​

  • Purpose: Defines general connection configurations.
  • Parameters: None
  • Returns: None

Fields:​

  • MaxOpenConns
    • Purpose: Sets the maximum number of open connections allowed to the database.
    • Type: int
    • Description: The maximum number of open connections.

func NewConfigFactory() factory.ConfigFactory​

  • Purpose: Creates a new ConfigFactory for the SQL store configuration.
  • Parameters: None
  • Returns:
    • Type: factory.ConfigFactory
    • Description: A new instance of ConfigFactory configured for creating Config instances.

func newConfig() factory.Config​

  • Purpose: Creates a new Config instance with default values.
  • Parameters: None
  • Returns:
    • Type: factory.Config
    • Description: A new Config instance with default values for provider, connection, and SQLite settings.

func (c Config) Validate() error​

  • Purpose: Validates the configuration. Currently, it always returns nil (no validation logic is implemented).
  • Parameters:
    • c
      • Type: Config
      • Description: The configuration to validate.
  • Returns:
    • Type: error
    • Description: Always returns nil, indicating no validation errors.

  1. Code Examples N/A

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  5. Getting Started Relevance Include in Getting Started: YES