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v2.0.0: claims model - signed MMUR2 votes in a truth DB, merged view in a rebuildable cache DB; POST /api/claims, claims and merge routes, unsigned writes answer 410
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Worph
2026-10-25 17:36:00 +00:00
parent b0adefb97b
commit 84af298792
78 changed files with 7203 additions and 5617 deletions
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internal/api/kv.go
+7 -38
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@@ -383,8 +383,9 @@ func (s *Server) handleKVValueGet(w http.ResponseWriter, r *http.Request) {
})
}
// handleKVValuePut handles PUT /api/kv/value with body {key, value}.
// Maintains the file index when the key matches file:<hashId>/...
// handleKVValuePut handles PUT /api/kv/value with body {key, value}: service
// scratch KV only (btmagnet:*, searchcov:*), kept in the cache. Merged records
// and bookkeeping are refused — metadata is written as signed claims.
func (s *Server) handleKVValuePut(w http.ResponseWriter, r *http.Request) {
if !s.storage.IsConnected() {
writeError(w, http.StatusServiceUnavailable, "storage not connected")
@@ -401,19 +402,11 @@ func (s *Server) handleKVValuePut(w http.ResponseWriter, r *http.Request) {
return
}
if err := s.storage.SetRawValue(req.Key, req.Value); err != nil {
if err := s.storage.SetServiceValue(req.Key, req.Value); err != nil {
writeError(w, http.StatusConflict, err.Error())
return
}
if hashID := extractFileHashID(req.Key); hashID != "" {
if err := s.storage.IndexAdd(hashID); err != nil {
// Non-fatal: the value was written; index entry is best-effort.
// Surface in the log path of writeJSON via response header.
w.Header().Set("X-KV-Index-Warning", err.Error())
}
}
writeJSON(w, http.StatusOK, KVValueResponse{
Key: req.Key,
Type: "string",
@@ -422,9 +415,7 @@ func (s *Server) handleKVValuePut(w http.ResponseWriter, r *http.Request) {
})
}
// handleKVValueDelete handles DELETE /api/kv/value?key=...
// When the key matches file:<hashId>/..., removes the file index entry if no
// sibling keys remain after the delete.
// handleKVValueDelete handles DELETE /api/kv/value?key=... (service keys only).
func (s *Server) handleKVValueDelete(w http.ResponseWriter, r *http.Request) {
if !s.storage.IsConnected() {
writeError(w, http.StatusServiceUnavailable, "storage not connected")
@@ -437,36 +428,14 @@ func (s *Server) handleKVValueDelete(w http.ResponseWriter, r *http.Request) {
return
}
deleted, err := s.storage.DeleteRawKey(key)
deleted, err := s.storage.DeleteServiceValue(key)
if err != nil {
writeError(w, http.StatusInternalServerError, err.Error())
writeError(w, http.StatusConflict, err.Error())
return
}
if deleted {
if hashID := extractFileHashID(key); hashID != "" {
if _, err := s.storage.IndexRemoveIfEmpty(hashID); err != nil {
w.Header().Set("X-KV-Index-Warning", err.Error())
}
}
}
writeJSON(w, http.StatusOK, KVValueDeleteResponse{
Key: key,
Deleted: deleted,
})
}
// extractFileHashID returns the hashID for a key shaped like file:<hashId>/...
// Returns "" when the key does not follow that convention.
func extractFileHashID(key string) string {
if !strings.HasPrefix(key, "file:") {
return ""
}
rest := strings.TrimPrefix(key, "file:")
slash := strings.Index(rest, "/")
if slash <= 0 {
return ""
}
return rest[:slash]
}