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net: add failed addresses + details on connect errors, make connect more robust in the default non blocking mode (#15364)
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@ -269,6 +269,7 @@ fn simple_tcp_client(config SimpleTcpClientConfig) ?string {
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mut tries := 0
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for tries < config.retries {
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tries++
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eprintln('> client retries: $tries')
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client = net.dial_tcp(localserver) or {
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if tries > config.retries {
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return err
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@ -278,6 +279,10 @@ fn simple_tcp_client(config SimpleTcpClientConfig) ?string {
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}
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break
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}
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if client == unsafe { nil } {
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eprintln('coult not create a tcp client connection to $localserver after $config.retries retries')
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exit(1)
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}
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client.set_read_timeout(tcp_r_timeout)
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client.set_write_timeout(tcp_w_timeout)
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defer {
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