progress

Documentation

Overview

Package progress implements a thread-safe progress mechanism which will be used in crawler to keep track of the progress.

Index

• type Progress
  • func New(max int) *Progress
  • func (p *Progress) Add(delta int)
  • func (p *Progress) Current() int

Types

type Progress

type Progress struct {
	Lock    sync.Mutex
	PageNum int
	Bar     *progressbar.ProgressBar
}

Progress contains a mutex to ensure thread-safety, PageNum for keeping track of the number of the processed pages, and a progress bar for CLI.

func New

func New(max int) *Progress

New initializes and returns a Progress. It uses default progressbar config.

func (*Progress) Add

func (p *Progress) Add(delta int)

Add adds delta to the progress.

func (*Progress) Current

func (p *Progress) Current() int

Current returns the current number of pages processed.