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https://github.com/siderolabs/talos.git
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d02d944ec7
This will be required to preserve platform network configuration in a cache across boots. Network configuration will be marshaled to YAML and unmarshaled back. Changes are pretty simple and most of the code is auto-generated: replace `stringer` codegen with `enumer` which produces also methods which convert from string back to enum values. Added tests to verify YAML marshaling/unmarshaling. Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
76 lines
2.1 KiB
Go
76 lines
2.1 KiB
Go
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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package nethelpers
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//go:generate enumer -type=AddressFlag -linecomment -text
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import (
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"strings"
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)
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// AddressFlags is a bitmask of AddressFlag.
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type AddressFlags uint32
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func (flags AddressFlags) String() string {
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var values []string
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for flag := AddressTemporary; flag <= AddressStablePrivacy; flag <<= 1 {
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if (AddressFlag(flags) & flag) == flag {
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values = append(values, flag.String())
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}
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}
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return strings.Join(values, ",")
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}
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// AddressFlagsString converts string representation of flags into AddressFlags.
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func AddressFlagsString(s string) (AddressFlags, error) {
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flags := AddressFlags(0)
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for _, p := range strings.Split(s, ",") {
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flag, err := AddressFlagString(p)
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if err != nil {
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return flags, err
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}
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flags |= AddressFlags(flag)
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}
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return flags, nil
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}
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// MarshalText implements text.Marshaler.
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func (flags AddressFlags) MarshalText() ([]byte, error) {
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return []byte(flags.String()), nil
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}
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// UnmarshalText implements text.Unmarshaler.
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func (flags *AddressFlags) UnmarshalText(b []byte) error {
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var err error
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*flags, err = AddressFlagsString(string(b))
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return err
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}
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// AddressFlag wraps IFF_* constants.
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type AddressFlag uint32
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// AddressFlag constants.
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const (
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AddressTemporary AddressFlag = 1 << iota // temporary
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AddressNoDAD // nodad
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AddressOptimistic // optimistic
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AddressDADFailed // dadfailed
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AddressHome // homeaddress
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AddressDeprecated // deprecated
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AddressTentative // tentative
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AddressPermanent // permanent
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AddressManagementTemp // mngmtmpaddr
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AddressNoPrefixRoute // noprefixroute
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AddressMCAutoJoin // mcautojoin
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AddressStablePrivacy // stableprivacy
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)
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