mirror of
https://github.com/siderolabs/talos.git
synced 2025-08-18 21:21:10 +02:00
0bdaff1a90
This moves to performing upgrades via a container. Signed-off-by: Andrew Rynhard <andrew@andrewrynhard.com>
86 lines
2.1 KiB
Go
86 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 main
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import (
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"log"
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"github.com/talos-systems/talos/internal/app/networkd/pkg/networkd"
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"github.com/talos-systems/talos/internal/app/networkd/pkg/nic"
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"github.com/talos-systems/talos/internal/app/networkd/pkg/reg"
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"github.com/talos-systems/talos/pkg/constants"
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"github.com/talos-systems/talos/pkg/grpc/factory"
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"github.com/talos-systems/talos/pkg/userdata"
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)
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func init() {
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log.SetFlags(log.Lshortfile | log.Ldate | log.Lmicroseconds | log.Ltime)
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}
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func main() {
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var (
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netconf networkd.NetConf
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ud *userdata.UserData
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)
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nwd, err := networkd.New()
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if err != nil {
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log.Fatal(err)
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}
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// Convert links to nic
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log.Println("discovering local network interfaces")
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netconf, err = nwd.Discover()
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if err != nil {
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log.Fatal(err)
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}
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// Load up userdata
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ud, err = userdata.Open(constants.UserDataPath)
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if err != nil {
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log.Printf("failed to read userdata %s, using defaults: %+v", constants.UserDataPath, err)
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}
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log.Println("overlaying userdata network configuration")
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// Update nic with userdata specified options
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if err = netconf.OverlayUserData(ud); err != nil {
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log.Fatal(err)
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}
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// Configure specified interface
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netIfaces := make([]*nic.NetworkInterface, 0, len(netconf))
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for link, opts := range netconf {
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var iface *nic.NetworkInterface
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log.Printf("creating interface %s", link.Name)
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iface, err = nic.Create(link, opts...)
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if err != nil {
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log.Fatal(err)
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}
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netIfaces = append(netIfaces, iface)
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}
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// kick off the addressing mechanism
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// Add any necessary routes
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log.Println("configuring interface addressing")
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if err = nwd.Configure(netIfaces...); err != nil {
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log.Fatal(err)
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}
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log.Println("interface configuration")
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nwd.PrintState()
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log.Println("starting renewal watcher")
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// handle dhcp renewal
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go nwd.Renew(netIfaces...)
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log.Fatalf("%+v", factory.ListenAndServe(
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reg.NewRegistrator(nwd),
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factory.Network("unix"),
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factory.SocketPath(constants.NetworkdSocketPath),
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),
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)
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}
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