func (q *WorkQueue) SeedFromRobots(scope []*url.URL, clientFactory client.ClientFactory) {
for _, scopeURL := range scope {
robotsData, err := robots.GetRobotsForURL(scopeURL, clientFactory)
if err != nil {
logging.Logf(logging.LogWarning, "Unable to get robots.txt data: %s", err)
} else {
for _, path := range robotsData.GetAllPaths() {
pathURL := *scopeURL
pathURL.Path = path
// Filter will handle if this is out of scope
q.AddURLs(scopeURL.ResolveReference(&pathURL))
}
}
}
}
// Filter data from robots.txt
func (f *WorkFilter) AddRobotsFilter(scope []*url.URL, clientFactory client.ClientFactory) {
for _, scopeURL := range scope {
logging.Logf(logging.LogDebug, "Getting robots.txt exclusions for %s", scopeURL)
robotsData, err := robots.GetRobotsForURL(scopeURL, clientFactory)
if err != nil {
logging.Logf(logging.LogWarning, "Unable to get robots.txt data: %s", err)
} else {
for _, disallowed := range robotsData.GetForUserAgent(f.settings.UserAgent) {
disallowedURL := *scopeURL
disallowedURL.Path = disallowed
logging.Logf(logging.LogDebug, "Disallowing URL by robots: %s", &disallowedURL)
f.FilterURL(&disallowedURL)
}
}
}
}