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libpod: Move resultToBasicNetworkConfig to networking_common.go

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[NO NEW TESTS NEEDED]

Signed-off-by: Doug Rabson <dfr@rabson.org>
This commit is contained in:
Doug Rabson
2022-09-07 17:17:21 +01:00
parent c9de84080d
commit f939f3fdfc
3 changed files with 44 additions and 85 deletions
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43
libpod/networking_linux.go
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@ -860,49 +860,6 @@ func (c *Container) inspectJoinedNetworkNS(networkns string) (q types.StatusBloc
return result, err
}
// resultToBasicNetworkConfig produces an InspectBasicNetworkConfig from a CNI
// result
func resultToBasicNetworkConfig(result types.StatusBlock) define.InspectBasicNetworkConfig {
config := define.InspectBasicNetworkConfig{}
interfaceNames := make([]string, 0, len(result.Interfaces))
for interfaceName := range result.Interfaces {
interfaceNames = append(interfaceNames, interfaceName)
}
// ensure consistent inspect results by sorting
sort.Strings(interfaceNames)
for _, interfaceName := range interfaceNames {
netInt := result.Interfaces[interfaceName]
for _, netAddress := range netInt.Subnets {
size, _ := netAddress.IPNet.Mask.Size()
if netAddress.IPNet.IP.To4() != nil {
// ipv4
if config.IPAddress == "" {
config.IPAddress = netAddress.IPNet.IP.String()
config.IPPrefixLen = size
config.Gateway = netAddress.Gateway.String()
} else {
config.SecondaryIPAddresses = append(config.SecondaryIPAddresses, define.Address{Addr: netAddress.IPNet.IP.String(), PrefixLength: size})
}
} else {
// ipv6
if config.GlobalIPv6Address == "" {
config.GlobalIPv6Address = netAddress.IPNet.IP.String()
config.GlobalIPv6PrefixLen = size
config.IPv6Gateway = netAddress.Gateway.String()
} else {
config.SecondaryIPv6Addresses = append(config.SecondaryIPv6Addresses, define.Address{Addr: netAddress.IPNet.IP.String(), PrefixLength: size})
}
}
}
if config.MacAddress == "" {
config.MacAddress = netInt.MacAddress.String()
} else {
config.AdditionalMacAddresses = append(config.AdditionalMacAddresses, netInt.MacAddress.String())
}
}
return config
}
type logrusDebugWriter struct {
prefix string
}