Database.Redis.Envy

Documentation

connectInfoFromEnv :: Parser ConnectInfo

Get ConnectInfo from these environment variables:

• REDIS_HOST: connectHost
• REDIS_PORT_ID: connectPort
• REDIS_AUTH: connectAuth
• REDIS_DATABASE_INDEX: connectDatabase
• REDIS_MAX_CONNECTIONS: connectMaxConnections
• REDIS_MAX_IDLE_TIME: connectMaxIdleTime
• REDIS_TIMEOUT: connectTimeout

The corresponding field of defaultConnectInfo is used as the default value.

NOTE: connectTLSParams is NOT supported. This is hard to express as environment variables.

connectInfoFromEnvWithDefault :: ConnectInfo -> Parser ConnectInfo

A variant of connectInfoFromEnv which you can provide the default value by yourself.

This is necessary to implement the instance of FromEnv for ConnectInfo correctly.

parsePortId

Arguments

:: String

Value of environment variable

-> Parser PortID

Parse the value of REDIS_PORT_ID. The value must be a port number or the absolute path to the UNIX domain socket.

Internally used by connectInfoFromEnv