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package api
import (
"context"
"crypto/ed25519"
"crypto/rand"
"encoding/base64"
"encoding/json"
"github.com/Fuwn/plutia/internal/config"
"github.com/Fuwn/plutia/internal/ingest"
"github.com/Fuwn/plutia/internal/storage"
"github.com/Fuwn/plutia/internal/types"
"io"
"net/http"
"net/http/httptest"
"os"
"path/filepath"
"strings"
"testing"
"time"
)
func TestThinModeResolveCompatibilityAndProofNotImplemented(t *testing.T) {
did := "did:plc:thin-http"
upstream := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.URL.Path != "/"+did+"/log" {
w.WriteHeader(http.StatusNotFound)
return
}
w.Header().Set("Content-Type", "application/json")
_ = json.NewEncoder(w).Encode(thinHTTPOperationLog(t, did))
}))
defer upstream.Close()
tmp := t.TempDir()
dataDir := filepath.Join(tmp, "data")
if err := os.MkdirAll(dataDir, 0o755); err != nil {
t.Fatalf("mkdir: %v", err)
}
store, err := storage.OpenPebble(dataDir)
if err != nil {
t.Fatalf("open pebble: %v", err)
}
defer store.Close()
if err := store.SetMode(config.ModeThin); err != nil {
t.Fatalf("set mode: %v", err)
}
cfg := config.Default()
cfg.Mode = config.ModeThin
cfg.DataDir = dataDir
cfg.PLCSource = upstream.URL
cfg.ThinCacheTTL = 24 * time.Hour
cfg.ThinCacheMaxEntries = 1000
svc := ingest.NewService(cfg, store, ingest.NewClient(upstream.URL), nil, nil)
defer svc.Close()
ts := httptest.NewServer(NewServer(cfg, store, svc, nil).Handler())
defer ts.Close()
resp, err := http.Get(ts.URL + "/" + did)
if err != nil {
t.Fatalf("compat resolve: %v", err)
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
t.Fatalf("compat resolve status: got %d want 200", resp.StatusCode)
}
if got := resp.Header.Get("Content-Type"); !strings.Contains(got, "application/did+ld+json") {
t.Fatalf("compat resolve content-type mismatch: %s", got)
}
var doc map[string]any
if err := json.NewDecoder(resp.Body).Decode(&doc); err != nil {
t.Fatalf("decode did doc: %v", err)
}
if got, _ := doc["id"].(string); got != did {
t.Fatalf("did doc id mismatch: got %q want %q", got, did)
}
proofResp, err := http.Get(ts.URL + "/did/" + did + "/proof")
if err != nil {
t.Fatalf("thin proof request: %v", err)
}
defer proofResp.Body.Close()
if proofResp.StatusCode != http.StatusNotImplemented {
t.Fatalf("thin proof status: got %d want 501", proofResp.StatusCode)
}
var statusBody map[string]any
statusResp, err := http.Get(ts.URL + "/status")
if err != nil {
t.Fatalf("status request: %v", err)
}
defer statusResp.Body.Close()
statusBytes, err := io.ReadAll(statusResp.Body)
if err != nil {
t.Fatalf("read status body: %v", err)
}
t.Logf("thin_status=%s", strings.TrimSpace(string(statusBytes)))
if err := json.Unmarshal(statusBytes, &statusBody); err != nil {
t.Fatalf("decode status: %v", err)
}
if mode, _ := statusBody["mode"].(string); mode != config.ModeThin {
t.Fatalf("status mode mismatch: got %q want %q", mode, config.ModeThin)
}
if err := svc.VerifyDID(context.Background(), did); err != nil {
t.Fatalf("verify thin did: %v", err)
}
}
func thinHTTPOperationLog(t *testing.T, did string) []map[string]any {
t.Helper()
pub, priv, err := ed25519.GenerateKey(rand.Reader)
if err != nil {
t.Fatalf("generate key: %v", err)
}
ops := make([]map[string]any, 0, 2)
prev := ""
for i := 0; i < 2; i++ {
unsigned := map[string]any{
"did": did,
"didDoc": map[string]any{"id": did, "seq": i + 1},
"publicKey": base64.RawURLEncoding.EncodeToString(pub),
}
if prev != "" {
unsigned["prev"] = prev
}
payload, _ := json.Marshal(unsigned)
canon, _ := types.CanonicalizeJSON(payload)
sig := ed25519.Sign(priv, canon)
op := map[string]any{}
for k, v := range unsigned {
op[k] = v
}
op["sigPayload"] = base64.RawURLEncoding.EncodeToString(canon)
op["sig"] = base64.RawURLEncoding.EncodeToString(sig)
raw, _ := json.Marshal(op)
parsed, err := types.ParseOperation(types.ExportRecord{Seq: uint64(i + 1), DID: did, Operation: raw})
if err != nil {
t.Fatalf("parse operation: %v", err)
}
prev = parsed.CID
ops = append(ops, map[string]any{
"operation": op,
"cid": parsed.CID,
"createdAt": time.Now().UTC().Add(time.Duration(i) * time.Second).Format(time.RFC3339),
"nullified": false,
})
}
return ops
}
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