esutil

Documentation

Index

• func FilenameToReader(name string) (*bytes.Reader, error)
• func Find(slice []string, val string) (int, bool)
• func GetResponse(r esRequest, c *elastic7.Client) (*esapi.Response, error)
• func JSONToReader(intf interface{}) (*bytes.Reader, error)
• func ParseBytes(b []byte, fmtExists bool, outputFmt string) (err error)
• func RequestNew(r esRequest, c *elastic7.Client) ([]byte, error)
• func SetBool(s reflect.Value, field string, a bool) bool
• func SetFormat(s reflect.Value, outputFmt string) bool
• func SetInt(s reflect.Value, field string, a int64) bool
• func SetString(s reflect.Value, field string, a string) bool

Functions

func FilenameToReader

func FilenameToReader(name string) (*bytes.Reader, error)

func Find

func Find(slice []string, val string) (int, bool)

https://golangcode.com/check-if-element-exists-in-slice/ Find takes a slice and looks for an element in it. If found it will return it's key, otherwise it will return -1 and a bool of false.

func GetResponse

func GetResponse(r esRequest, c *elastic7.Client) (*esapi.Response, error)

func JSONToReader

func JSONToReader(intf interface{}) (*bytes.Reader, error)

Take json. Return a reader

func ParseBytes

func ParseBytes(b []byte, fmtExists bool, outputFmt string) (err error)

TODO - remove this in the future if not needed

// Check if the 'Format' field exists for a struct beneath a provided interface

func FormatExists(i interface{}) bool {
	return reflect.ValueOf(i).FieldByName("Format").IsValid()
}

Convert bytes into a desired output format

func RequestNew

func RequestNew(r esRequest, c *elastic7.Client) ([]byte, error)

Generic function used to execute requests and return bytes

func SetBool

func SetBool(s reflect.Value, field string, a bool) bool

Attempt to change the value of an arbitrary boolean type field Return whether the field exists and could be set

func SetFormat

func SetFormat(s reflect.Value, outputFmt string) bool

Attempt to change the 'Format' field of a struct if it exists. Return whether the field exists and could be set

func SetInt

func SetInt(s reflect.Value, field string, a int64) bool

Attempt to change the value of an arbitrary int64 type field Return whether the field exists and could be set

func SetString

func SetString(s reflect.Value, field string, a string) bool

Attempt to change the value of an arbitrary string type field Return whether the field exists and could be set