func()

in pkg/cookiejar/jar.go [158:223]

• 58 lines of code
• 15 McCabe index (conditional complexity)

func (j *Jar) cookies(u *url.URL, now time.Time) (cookies []*http.Cookie) {
	if u.Scheme != "http" && u.Scheme != "https" {
		return cookies
	}
	host, err := canonicalHost(u.Host)
	if err != nil {
		return cookies
	}
	key := jarKey(host, j.psList)

	j.mu.Lock()
	defer j.mu.Unlock()

	submap := j.entries[key]
	if submap == nil {
		return cookies
	}

	https := u.Scheme == "https"
	path := u.Path
	if path == "" {
		path = "/"
	}

	modified := false
	var selected []entry
	for id, e := range submap {
		if e.Persistent && !e.Expires.After(now) {
			delete(submap, id)
			modified = true
			continue
		}
		if !e.shouldSend(https, host, path) {
			continue
		}
		e.LastAccess = now
		submap[id] = e
		selected = append(selected, e)
		modified = true
	}
	if modified {
		if len(submap) == 0 {
			delete(j.entries, key)
		} else {
			j.entries[key] = submap
		}
	}

	// sort according to RFC 6265 section 5.4 point 2: by longest
	// path and then by earliest creation time.
	sort.Slice(selected, func(i, j int) bool {
		s := selected
		if len(s[i].Path) != len(s[j].Path) {
			return len(s[i].Path) > len(s[j].Path)
		}
		if !s[i].Creation.Equal(s[j].Creation) {
			return s[i].Creation.Before(s[j].Creation)
		}
		return s[i].seqNum < s[j].seqNum
	})
	for _, e := range selected {
		cookies = append(cookies, &http.Cookie{Name: e.Name, Value: e.Value})
	}

	return cookies
}