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Improve resolver failing reporting

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This commit is contained in:
Daniel 2021-11-17 14:10:11 +01:00
parent 113f37dcab
commit b94adf17c1
1 changed files with 7 additions and 4 deletions
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11
resolver/resolver-tcp.go
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@ -145,10 +145,16 @@ func (tr *TCPResolver) getOrCreateResolverConn(ctx context.Context) (*tcpResolve
// Connect to server.
conn, err := tr.dnsClient.Dial(tr.resolver.ServerAddress)
if err != nil {
log.Debugf("resolver: failed to connect to %s", tr.resolver.Info.DescriptiveName())
// Hint network environment at failed connection.
netenv.ReportFailedConnection()
log.Debugf("resolver: failed to connect to %s: %s", tr.resolver.Info.DescriptiveName(), err)
return nil, fmt.Errorf("%w: failed to connect to %s: %s", ErrFailure, tr.resolver.Info.DescriptiveName(), err)
}
// Hint network environment at successful connection.
netenv.ReportSuccessfulConnection()
// Log that a connection to the resolver was established.
log.Debugf(
"resolver: connected to %s",
@ -174,9 +180,6 @@ func (tr *TCPResolver) getOrCreateResolverConn(ctx context.Context) (*tcpResolve
// Set resolver conn for reuse.
tr.resolverConn = resolverConn
// Hint network environment at successful connection.
netenv.ReportSuccessfulConnection()
return resolverConn, nil
}