config

func GetHttpListenAddr ¶

func GetHttpListenAddr() string

Get listen port for http server from environment variable HTTP_LISTEN_ADDR.

func GetHttpURL ¶

func GetHttpURL(prefix string) (*url.URL, error)

Get URL for http endpoint from environment variable HTTP_URL.

func NewAliyunEmail ¶

func NewAliyunEmail(prefix string) (*email.EmailService, error)

func NewElastic ¶

func NewElastic(prefix string) (*elasticsearch.Client, error)

Creates an elasticsearch client from environment variables.

func NewMinio ¶

func NewMinio(prefix string) (*minio.Client, error)

Creates an Amazon S3 compatible client from environment variables. The environment variables are ${prefix}ENDPOINT, ${prefix}ACCESS_KEY, ${prefix}SECRET_KEY. The prefix defaults to "S3_" if not specified.

func NewMySQL ¶

func NewMySQL(prefix string) (*sql.DB, error)

Creates a *sql.DB instance from environment variables. The environment variables are: ${prefix}MYSQL_HOST, ${prefix}MYSQL_USER, ${prefix}MYSQL_PASSWORD, ${prefix}MYSQL_DATABASE.

func NewMySQLx ¶

func NewMySQLx(prefix string) (*sqlx.DB, error)

Creates a *sqlx.DB instance from environment variables. The environment variables are: ${prefix}MYSQL_HOST, ${prefix}MYSQL_USER, ${prefix}MYSQL_PASSWORD, ${prefix}MYSQL_DATABASE.

func NewRedis ¶

func NewRedis(prefix string) (*redis.Pool, error)

Creates a new *github.com/gomodule/redigo/redis.Pool instance from environment variables. The environment variable is ${prefix}REDIS_ADDR, in host:port format.