37 lines
826 B
Go
37 lines
826 B
Go
package updater
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import (
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"context"
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"fmt"
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"sort"
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"github.com/qdm12/gluetun/internal/models"
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"github.com/qdm12/gluetun/internal/provider/common"
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)
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func (u *Updater) FetchServers(ctx context.Context, minServers int) (
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servers []models.Server, err error,
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) {
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possibleServers := getPossibleServers()
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possibleHosts := possibleServers.hostsSlice()
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resolveSettings := parallelResolverSettings(possibleHosts)
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hostToIPs, _, err := u.parallelResolver.Resolve(ctx, resolveSettings)
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if err != nil {
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return nil, err
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}
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if len(hostToIPs) < minServers {
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return nil, fmt.Errorf("%w: %d and expected at least %d",
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common.ErrNotEnoughServers, len(servers), minServers)
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}
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possibleServers.adaptWithIPs(hostToIPs)
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servers = possibleServers.toSlice()
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sort.Sort(models.SortableServers(servers))
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return servers, nil
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}
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