mirror of https://github.com/jetkvm/kvm.git
65 lines
1.8 KiB
Go
65 lines
1.8 KiB
Go
package jetdhcpc
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import (
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"github.com/insomniacslk/dhcp/dhcpv4"
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"github.com/insomniacslk/dhcp/dhcpv4/nclient4"
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"github.com/insomniacslk/dhcp/dhcpv6/nclient6"
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"github.com/rs/zerolog"
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)
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type dhcpLogger struct {
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// Printfer is used for actual output of the logger
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nclient4.Printfer
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l *zerolog.Logger
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}
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// Printf prints a log message as-is via predefined Printfer
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func (s dhcpLogger) Printf(format string, v ...interface{}) {
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s.l.Info().Msgf(format, v...)
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}
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// PrintMessage prints a DHCP message in the short format via predefined Printfer
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func (s dhcpLogger) PrintMessage(prefix string, message *dhcpv4.DHCPv4) {
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s.l.Info().Msgf("%s: %s", prefix, message.String())
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}
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func summaryStructured(d *dhcpv4.DHCPv4, l *zerolog.Logger) *zerolog.Logger {
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logger := l.With().
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Str("opCode", d.OpCode.String()).
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Str("hwType", d.HWType.String()).
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Int("hopCount", int(d.HopCount)).
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Str("transactionID", d.TransactionID.String()).
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Int("numSeconds", int(d.NumSeconds)).
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Str("flagsString", d.FlagsToString()).
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Int("flags", int(d.Flags)).
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Str("clientIP", d.ClientIPAddr.String()).
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Str("yourIP", d.YourIPAddr.String()).
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Str("serverIP", d.ServerIPAddr.String()).
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Str("gatewayIP", d.GatewayIPAddr.String()).
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Str("clientMAC", d.ClientHWAddr.String()).
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Str("serverHostname", d.ServerHostName).
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Str("bootFileName", d.BootFileName).
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Str("options", d.Options.Summary(nil)).
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Logger()
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return &logger
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}
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func (c *Client) getDHCP4Logger(ifname string) nclient4.ClientOpt {
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logger := c.l.With().
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Str("interface", ifname).
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Str("source", "dhcp4").
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Logger()
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return nclient4.WithLogger(dhcpLogger{
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l: &logger,
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})
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}
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// TODO: nclient6 doesn't implement the WithLogger option,
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// we might need to open a PR to add it
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func (c *Client) getDHCP6Logger() nclient6.ClientOpt {
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return nclient6.WithSummaryLogger()
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}
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