95b0fb81d6
- Fallback on IP from configuration file if DNS resolution fails - Download both TCP and UDP zip files to detect support for each - Filter servers by supported network protocol -
33 lines
747 B
Go
33 lines
747 B
Go
package torguard
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import (
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"context"
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"net"
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"time"
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"github.com/qdm12/gluetun/internal/updater/resolver"
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)
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func resolveHosts(ctx context.Context, presolver resolver.Parallel,
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hosts []string, minServers int) (hostToIPs map[string][]net.IP,
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warnings []string, err error) {
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const (
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maxFailRatio = 0.1
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maxDuration = 20 * time.Second
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betweenDuration = time.Second
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maxNoNew = 2
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maxFails = 2
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)
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settings := resolver.ParallelSettings{
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MaxFailRatio: maxFailRatio,
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MinFound: minServers,
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Repeat: resolver.RepeatSettings{
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MaxDuration: maxDuration,
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BetweenDuration: betweenDuration,
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MaxNoNew: maxNoNew,
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MaxFails: maxFails,
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},
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}
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return presolver.Resolve(ctx, hosts, settings)
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}
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