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Fix: 429 Too Many Requests #45

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Fix: 429 Too Many Requests #45

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16 changes: 12 additions & 4 deletions pkg/crawler/crawler.go
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Original file line number Diff line number Diff line change
Expand Up @@ -50,9 +50,9 @@ func NewCrawler(opt Option) (Crawler, error) {
client := retryablehttp.NewClient()
client.RetryMax = 10
client.Logger = slog.Default()
client.RetryWaitMin = 1 * time.Minute
client.RetryWaitMax = 5 * time.Minute
client.Backoff = retryablehttp.LinearJitterBackoff
client.RetryWaitMin = 1 * time.Second
client.RetryWaitMax = 30 * time.Second
client.Backoff = retryablehttp.DefaultBackoff
client.ResponseLogHook = func(_ retryablehttp.Logger, resp *http.Response) {
if resp.StatusCode != http.StatusOK {
slog.Warn("Unexpected http response", slog.String("url", resp.Request.URL.String()), slog.String("status", resp.Status))
Expand Down Expand Up @@ -430,7 +430,15 @@ func (c *Crawler) httpGet(ctx context.Context, url string) (*http.Response, erro
if err != nil {
return nil, xerrors.Errorf("unable to create a HTTP request: %w", err)
}
resp, err := c.http.Do(req)

// Set up exponential backoff
client := retryablehttp.NewClient()
client.RetryMax = 5
client.RetryWaitMin = 1 * time.Second
client.RetryWaitMax = 30 * time.Second
client.Backoff = retryablehttp.DefaultBackoff

resp, err := client.Do(req)
if err != nil {
return nil, xerrors.Errorf("http error (%s): %w", url, err)
}
Expand Down