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Merge branch 'main' into configurable-mtls

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Kristoffer Dalby 2022-01-31 12:28:00 +00:00 • committed by GitHub
commit 168b1bd579
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43 changed files with 955 additions and 543 deletions
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51
cmd/headscale/cli/utils.go
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@ -48,8 +48,6 @@ func LoadConfig(path string) error {
viper.SetDefault("tls_letsencrypt_challenge_type", "HTTP-01")
viper.SetDefault("tls_client_auth_mode", "relaxed")
viper.SetDefault("ip_prefix", "100.64.0.0/10")
viper.SetDefault("log_level", "info")
viper.SetDefault("dns_config", nil)
@ -235,10 +233,57 @@ func getHeadscaleConfig() headscale.Config {
dnsConfig, baseDomain := GetDNSConfig()
derpConfig := GetDERPConfig()
configuredPrefixes := viper.GetStringSlice("ip_prefixes")
parsedPrefixes := make([]netaddr.IPPrefix, 0, len(configuredPrefixes)+1)
legacyPrefixField := viper.GetString("ip_prefix")
if len(legacyPrefixField) > 0 {
log.
Warn().
Msgf(
"%s, %s",
"use of 'ip_prefix' for configuration is deprecated",
"please see 'ip_prefixes' in the shipped example.",
)
legacyPrefix, err := netaddr.ParseIPPrefix(legacyPrefixField)
if err != nil {
panic(fmt.Errorf("failed to parse ip_prefix: %w", err))
}
parsedPrefixes = append(parsedPrefixes, legacyPrefix)
}
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))
}
parsedPrefixes = append(parsedPrefixes, prefix)
}
prefixes := make([]netaddr.IPPrefix, 0, len(parsedPrefixes))
{
// dedup
normalizedPrefixes := make(map[string]int, len(parsedPrefixes))
for i, p := range parsedPrefixes {
normalized, _ := p.Range().Prefix()
normalizedPrefixes[normalized.String()] = i
}
// convert back to list
for _, i := range normalizedPrefixes {
prefixes = append(prefixes, parsedPrefixes[i])
}
}
if len(prefixes) < 1 {
prefixes = append(prefixes, netaddr.MustParseIPPrefix("100.64.0.0/10"))
log.Warn().Msgf("'ip_prefixes' not configured, falling back to default: %v", prefixes)
}
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,