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Add support for multiple IP prefixes

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This commit is contained in:
Csaba Sarkadi 2022-01-16 14:16:59 +01:00
parent 3a3aecb774
commit 1a6e5d8770
18 changed files with 423 additions and 257 deletions
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14
cmd/headscale/cli/utils.go
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@ -41,7 +41,7 @@ func LoadConfig(path string) error {
viper.SetDefault("tls_letsencrypt_cache_dir", "/var/www/.cache")
viper.SetDefault("tls_letsencrypt_challenge_type", "HTTP-01")
viper.SetDefault("ip_prefix", "100.64.0.0/10")
viper.SetDefault("ip_prefixes", []string{"100.64.0.0/10"})
viper.SetDefault("log_level", "info")
@ -221,10 +221,20 @@ func getHeadscaleConfig() headscale.Config {
dnsConfig, baseDomain := GetDNSConfig()
derpConfig := GetDERPConfig()
configuredPrefixes := viper.GetStringSlice("ip_prefixes")
prefixes := make([]netaddr.IPPrefix, 0, len(configuredPrefixes))
for i, prefixInConfig := range configuredPrefixes {
prefix, err := netaddr.ParseIPPrefix(prefixInConfig)
if err != nil {
panic(fmt.Errorf("failed to parse ip_prefixes[%d]: %w", i, err))
}
prefixes = append(prefixes, prefix)
}
return headscale.Config{
ServerURL: viper.GetString("server_url"),
Addr: viper.GetString("listen_addr"),
IPPrefix: netaddr.MustParseIPPrefix(viper.GetString("ip_prefix")),
IPPrefixes: prefixes,
PrivateKeyPath: absPath(viper.GetString("private_key_path")),
BaseDomain: baseDomain,