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Support spaced HNS alias comments

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This commit is contained in:
Virgil 2026-04-04 03:29:00 +00:00
parent 1c91ff091f
commit c41756c2df
2 changed files with 28 additions and 6 deletions
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27
mainchain.go
View file

@ -259,10 +259,23 @@ func decodeString(raw json.RawMessage) (string, bool) {
} }
func extractAliasFromComment(comment string) string { func extractAliasFromComment(comment string) string {
for _, token := range strings.Fields(comment) { fields := strings.Fields(comment)
switch normalizedToken := strings.ToLower(token); { for index, token := range fields {
normalizedToken := strings.ToLower(strings.TrimSpace(token))
switch {
case strings.HasPrefix(normalizedToken, "hns="): case strings.HasPrefix(normalizedToken, "hns="):
alias := strings.TrimSpace(strings.TrimSuffix(strings.TrimPrefix(normalizedToken, "hns="), ";")) alias := strings.TrimSuffix(strings.TrimPrefix(normalizedToken, "hns="), ";")
if alias != "" {
return normalizeName(alias)
}
case normalizedToken == "hns" && index+2 < len(fields):
nextToken := strings.TrimSpace(strings.ToLower(fields[index+1]))
if nextToken != "=" && nextToken != ":" && nextToken != ":=" {
continue
}
alias := strings.TrimSpace(fields[index+2])
alias = strings.TrimSuffix(alias, ";")
alias = strings.TrimSuffix(alias, ",")
if alias != "" { if alias != "" {
return normalizeName(alias) return normalizeName(alias)
} }
@ -270,13 +283,15 @@ func extractAliasFromComment(comment string) string {
} }
commentLower := strings.ToLower(comment) commentLower := strings.ToLower(comment)
if marker := strings.Index(commentLower, "hns="); marker >= 0 { if marker := strings.Index(commentLower, "hns"); marker >= 0 {
alias := comment[marker+4:] alias := comment[marker+3:]
if trim := strings.IndexAny(alias, " ;,"); trim >= 0 { alias = strings.TrimLeft(alias, " \t:=;")
if trim := strings.IndexAny(alias, " ;,\t\r\n"); trim >= 0 {
alias = alias[:trim] alias = alias[:trim]
} }
alias = strings.TrimSpace(alias) alias = strings.TrimSpace(alias)
alias = strings.TrimSuffix(alias, ";") alias = strings.TrimSuffix(alias, ";")
alias = strings.TrimSuffix(alias, ",")
return normalizeName(alias) return normalizeName(alias)
} }

7
mainchain_test.go
View file

@ -579,6 +579,13 @@ func TestExtractAliasFromCommentParsesCaseInsensitiveHNSPrefix(t *testing.T) {
} }
} }
func TestExtractAliasFromCommentParsesSpacedHNSAssignment(t *testing.T) {
got := extractAliasFromComment("gateway alias hns = gateway.charon.lthn;")
if got != "gateway.charon.lthn" {
t.Fatalf("expected gateway.charon.lthn, got %s", got)
}
}
func TestNewServiceBuildsMainchainAliasClientWithHSDFallbackCredentials(t *testing.T) { func TestNewServiceBuildsMainchainAliasClientWithHSDFallbackCredentials(t *testing.T) {
service := NewService(ServiceOptions{ service := NewService(ServiceOptions{
MainchainURL: "http://127.0.0.1:14037", MainchainURL: "http://127.0.0.1:14037",