config

Documentation

Index

• func ReadFromFile(cnfPath string) ([]byte, error)
• type AMQPConfig
• type Config
  • func NewFromEnvironment(keepReloading bool) (*Config, error)
  • func NewFromYaml(cnfPath string, keepReloading bool) (*Config, error)
• type DynamoDBConfig
• type QueueBindingArgs
  • func (args *QueueBindingArgs) Decode(value string) error
• type SQSConfig

Functions

func ReadFromFile

func ReadFromFile(cnfPath string) ([]byte, error)

ReadFromFile reads data from a file

Types

type AMQPConfig

type AMQPConfig struct {
	Exchange         string           `yaml:"exchange" envconfig:"AMQP_EXCHANGE"`
	ExchangeType     string           `yaml:"exchange_type" envconfig:"AMQP_EXCHANGE_TYPE"`
	QueueBindingArgs QueueBindingArgs `yaml:"queue_binding_args" envconfig:"AMQP_QUEUE_BINDING_ARGS"`
	BindingKey       string           `yaml:"binding_key" envconfig:"AMQP_BINDING_KEY"`
	PrefetchCount    int              `yaml:"prefetch_count" envconfig:"AMQP_PREFETCH_COUNT"`
}

AMQPConfig wraps RabbitMQ related configuration

type Config

type Config struct {
	Broker          string      `yaml:"broker" envconfig:"BROKER"`
	DefaultQueue    string      `yaml:"default_queue" envconfig:"DEFAULT_QUEUE"`
	ResultBackend   string      `yaml:"result_backend" envconfig:"RESULT_BACKEND"`
	ResultsExpireIn int         `yaml:"results_expire_in" envconfig:"RESULTS_EXPIRE_IN"`
	AMQP            *AMQPConfig `yaml:"amqp"`
	SQS             *SQSConfig  `yaml:"sqs"`
	TLSConfig       *tls.Config
	//NoUnixSignals when set disables signal handling in machinery
	NoUnixSignals bool            `yaml:"no_unix_signals" envconfig:"NO_UNIX_SIGNALS"`
	DynamoDB      *DynamoDBConfig `yaml:"dynamodb"`
}

Config holds all configuration for our program

func NewFromEnvironment

func NewFromEnvironment(keepReloading bool) (*Config, error)

NewFromEnvironment creates a config object from environment variables

func NewFromYaml

func NewFromYaml(cnfPath string, keepReloading bool) (*Config, error)

NewFromYaml creates a config object from YAML file

type DynamoDBConfig

type DynamoDBConfig struct {
	TaskStatesTable string `yaml:"task_states_table" envconfig:"TASK_STATES_TABLE"`
	GroupMetasTable string `yaml:"group_metas_table" envconfig:"GROUP_METAS_TABLE"`
}

DynamoDBConfig wraps DynamoDB related configuration

type QueueBindingArgs

type QueueBindingArgs map[string]interface{}

QueueBindingArgs arguments which are used when binding to the exchange

func (*QueueBindingArgs) Decode

func (args *QueueBindingArgs) Decode(value string) error

Decode from yaml to map (any field whose type or pointer-to-type implements envconfig.Decoder can control its own deserialization)

type SQSConfig

type SQSConfig struct {
	Client          *sqs.SQS
	WaitTimeSeconds int `yaml:"receive_wait_time_seconds" envconfig:"SQS_WAIT_TIME_SECONDS"`
}

SQSConfig wraps SQS related configuration