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3929582892
Instead of externally handling timeouts when scraping a target, we set timeouts on the HTTP connection. This ensures that we don't leak goroutines on timeouts. [fixes #181]
31 lines
616 B
Go
31 lines
616 B
Go
package retrieval
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import (
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"net"
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"net/http"
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"time"
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)
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// NewDeadlineClient returns a new http.Client which will time out long running
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// requests.
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func NewDeadlineClient(timeout time.Duration) http.Client {
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return http.Client{
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Transport: &http.Transport{
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// We need to disable keepalive, becasue we set a deadline on the
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// underlying connection.
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DisableKeepAlives: true,
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Dial: func(netw, addr string) (c net.Conn, err error) {
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start := time.Now()
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c, err = net.DialTimeout(netw, addr, timeout)
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if err == nil {
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c.SetDeadline(start.Add(timeout))
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}
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return
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},
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},
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}
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}
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