79 lines
2.0 KiB
Go
79 lines
2.0 KiB
Go
/*
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Copyright 2024 Josh Deprez
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package router
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import (
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"os"
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"github.com/sfiera/multitalk/pkg/ddp"
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"gopkg.in/yaml.v3"
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)
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type Config struct {
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// Optional: default is 387.
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ListenPort uint16 `yaml:"listen_port"`
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// Sets the Domain Identifier used by this router.
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// Note: this does not "bind" the IP side of the router to a particular
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// interface; it will listen on all interfaces with IP addresses.
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// Optional: defaults to the first global unicast address on any local
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// network interface.
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LocalIP string `yaml:"local_ip"`
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// Required for routing a local EtherTalk network.
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EtherTalk struct {
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EthAddr string `yaml:"ethernet_addr"`
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Device string `yaml:"device"`
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ZoneName string `yaml:"zone_name"`
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NetStart ddp.Network `yaml:"net_start"`
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NetEnd ddp.Network `yaml:"net_end"`
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} `yaml:"ethertalk"`
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// LocalTalk struct {
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// ZoneName string `yaml:"zone_name"`
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// Network uint16 `yaml:"network"`
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// } `yaml:"localtalk"`
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// Allow routers other than those listed under peers?
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OpenPeering bool `yaml:"open_peering"`
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// List of peer routers.
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Peers []string `yaml:"peers"`
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// Or a URL to fetch a list of peers from.
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PeerListURL string `yaml:"peerlist_url"`
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}
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func LoadConfig(cfgPath string) (*Config, error) {
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f, err := os.Open(cfgPath)
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if err != nil {
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return nil, err
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}
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defer f.Close()
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c := new(Config)
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if err := yaml.NewDecoder(f).Decode(c); err != nil {
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return nil, err
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}
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if c.ListenPort == 0 {
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c.ListenPort = 387
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}
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return c, nil
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}
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