utils

Documentation

Index

• Constants
• func HTTPDelete(url string) ([]byte, error)
• func HTTPGet(url string) ([]byte, error)
• func HTTPGetNTimes(url string, n int) ([]byte, error)
• func HTTPGetRaw(url string) (*http.Response, error)
• func HTTPGetRawNTimes(url string, n int) (*http.Response, error)
• func HTTPPost(url string, data []byte) ([]byte, error)
• func HTTPPostWithStatus(url string, data []byte) ([]byte, int, error)
• type SimpleKeyValue
  • func GenerateRandomStringKeyValues(num int) []SimpleKeyValue
  • func GenerateRandomStringKeys(num int) []SimpleKeyValue
  • func GenerateRandomStringValues(keyValues []SimpleKeyValue) []SimpleKeyValue
• type StateTransactionKeyValue

Constants

const DefaultProbeTimeout = 30 * time.Second

DefaultProbeTimeout is the a timeout used in HTTPGetNTimes() and HTTPGetRawNTimes() to avoid cases where early requests hang and block all subsequent requests.

Functions

func HTTPDelete

func HTTPDelete(url string) ([]byte, error)

HTTPDelete calls a given URL with the HTTP DELETE method.

func HTTPGet

func HTTPGet(url string) ([]byte, error)

HTTPGet is a helper to make GET request call to url

func HTTPGetNTimes

func HTTPGetNTimes(url string, n int) ([]byte, error)

HTTPGetNTimes calls the url n times and returns the first success or last error.

Since this is used to probe when servers are starting up, we want to use a smaller timeout value here to avoid early requests, if hanging, from blocking all subsequent ones.

func HTTPGetRaw

func HTTPGetRaw(url string) (*http.Response, error)

HTTPGetRaw is a helper to make GET request call to url

func HTTPGetRawNTimes

func HTTPGetRawNTimes(url string, n int) (*http.Response, error)

HTTPGetRawNTimes calls the url n times and returns the first success or last error.

Since this is used to probe when servers are starting up, we want to use a smaller timeout value here to avoid early requests, if hanging, from blocking all subsequent ones.

func HTTPPost

func HTTPPost(url string, data []byte) ([]byte, error)

HTTPPost is a helper to make POST request call to url

func HTTPPostWithStatus

func HTTPPostWithStatus(url string, data []byte) ([]byte, int, error)

HTTPPostWithStatus is a helper to make POST request call to url

Types

type SimpleKeyValue

type SimpleKeyValue struct {
	Key   interface{}
	Value interface{}
}

SimpleKeyValue can be used to simplify code, providing simple key-value pairs.

func GenerateRandomStringKeyValues

func GenerateRandomStringKeyValues(num int) []SimpleKeyValue

GenerateRandomStringKeyValues generates random string key-values pairs.

func GenerateRandomStringKeys

func GenerateRandomStringKeys(num int) []SimpleKeyValue

GenerateRandomStringKeys generates random string keys (values are nil).

func GenerateRandomStringValues

func GenerateRandomStringValues(keyValues []SimpleKeyValue) []SimpleKeyValue

GenerateRandomStringValues sets random string values for the keys passed in.

type StateTransactionKeyValue

type StateTransactionKeyValue struct {
	Key           string
	Value         string
	OperationType string
}

StateTransactionKeyValue is a key-value pair with an operation type