ed2e5b73d6
Reports are immutable history, so a node that migrated has reports in the old PuppetDB and the new one; serve the union rather than picking a single owning backend as /facts does. Re-apply order_by/limit/offset over the merged set and sum X-Records, since each backend only orders and pages its own slice.
595 lines
20 KiB
Go
595 lines
20 KiB
Go
package main
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import (
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"encoding/json"
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"io"
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"log"
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"net/http"
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"net/http/httptest"
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"net/url"
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"slices"
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"strconv"
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"strings"
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"sync"
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"testing"
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"time"
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)
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// fakeBackend is an httptest PuppetDB that returns canned bodies per path and
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// records the query params it received.
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type fakeBackend struct {
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srv *httptest.Server
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nodesBody string
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factsBody string
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// bodies holds extra canned responses keyed by path (reports, events, a
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// report's sub-resources). A path under /reports/ that is absent from bodies
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// answers 404, like a PuppetDB that does not hold that report.
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bodies map[string]string
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// totals is the X-Records count advertised per path when the request asks
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// for include_total.
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totals map[string]int
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fail bool // return 500 for everything
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delay time.Duration // artificial latency
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mu sync.Mutex
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gotParams map[string]url.Values
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}
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func newFakeBackend(t *testing.T, nodesBody, factsBody string) *fakeBackend {
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t.Helper()
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fb := &fakeBackend{
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nodesBody: nodesBody,
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factsBody: factsBody,
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bodies: map[string]string{},
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totals: map[string]int{},
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gotParams: map[string]url.Values{},
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}
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fb.srv = httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if fb.delay > 0 {
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time.Sleep(fb.delay)
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}
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fb.mu.Lock()
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fb.gotParams[r.URL.Path] = r.URL.Query()
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fb.mu.Unlock()
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if fb.fail {
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http.Error(w, "boom", http.StatusInternalServerError)
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return
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}
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if body, ok := fb.bodies[r.URL.Path]; ok {
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if n, ok := fb.totals[r.URL.Path]; ok && r.URL.Query().Get("include_total") == "true" {
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w.Header().Set(recordsHeader, strconv.Itoa(n))
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}
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w.Header().Set("Content-Type", "application/json")
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_, _ = io.WriteString(w, truncate(t, body, r.URL.Query().Get("limit")))
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return
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}
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if strings.HasPrefix(r.URL.Path, reportsPath+"/") {
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http.Error(w, "no report with that hash", http.StatusNotFound)
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return
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}
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w.Header().Set("Content-Type", "application/json")
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switch r.URL.Path {
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case nodesPath:
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_, _ = io.WriteString(w, fb.nodesBody)
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case factsPath:
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_, _ = io.WriteString(w, fb.factsBody)
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default:
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_, _ = io.WriteString(w, `[{"path":"`+r.URL.Path+`"}]`)
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}
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}))
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t.Cleanup(fb.srv.Close)
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return fb
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}
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// params returns the query params the backend saw for a path, and whether it was
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// asked for that path at all.
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func (fb *fakeBackend) params(path string) (url.Values, bool) {
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fb.mu.Lock()
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defer fb.mu.Unlock()
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v, ok := fb.gotParams[path]
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return v, ok
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}
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// gotQuery returns the PuppetDB query param the backend saw for a path.
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func (fb *fakeBackend) gotQuery(path string) string {
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v, _ := fb.params(path)
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return v.Get("query")
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}
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// truncate applies an upstream limit param to a canned JSON array body, the way
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// a real PuppetDB would, so paging tests exercise the proxy's re-paging.
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func truncate(t *testing.T, body, limit string) string {
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t.Helper()
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n, err := strconv.Atoi(limit)
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if err != nil {
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return body
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}
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var raws []json.RawMessage
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if err := json.Unmarshal([]byte(body), &raws); err != nil {
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return body
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}
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if n < len(raws) {
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raws = raws[:n]
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}
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out, err := json.Marshal(raws)
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if err != nil {
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t.Fatalf("re-marshal truncated body: %v", err)
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}
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return string(out)
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}
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func testConfig(oldURL, newURL, merge string) Config {
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return Config{
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Listen: ":0",
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Backends: []Backend{{Name: "old", URL: oldURL}, {Name: "new", URL: newURL}},
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Primary: "new",
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Merge: merge,
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Prefer: "new",
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Timeout: 2 * time.Second,
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FreshnessTTL: 30 * time.Second,
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}
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}
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func newTestServer(cfg Config) *Server {
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return NewServer(cfg, log.New(io.Discard, "", 0))
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}
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func doGet(t *testing.T, h http.Handler, path, query string) *httptest.ResponseRecorder {
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t.Helper()
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target := path
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if query != "" {
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target += "?query=" + url.QueryEscape(query)
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}
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req := httptest.NewRequest(http.MethodGet, target, nil)
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rec := httptest.NewRecorder()
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h.ServeHTTP(rec, req)
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return rec
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}
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func TestHandler_NodesMerged(t *testing.T) {
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old := newFakeBackend(t,
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`[`+node("h1", "2026-07-01T00:00:00Z")+`,`+node("h2", "2026-07-10T00:00:00Z")+`]`, `[]`)
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nw := newFakeBackend(t,
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`[`+node("h1", "2026-07-20T00:00:00Z")+`]`, `[]`)
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srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
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rec := doGet(t, srv.Handler(), nodesPath, `["=","certname","h1"]`)
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if rec.Code != http.StatusOK {
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t.Fatalf("status %d: %s", rec.Code, rec.Body.String())
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}
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var got []recordMeta
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if err := json.Unmarshal(rec.Body.Bytes(), &got); err != nil {
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t.Fatal(err)
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}
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if len(got) != 2 {
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t.Fatalf("expected 2 deduped nodes, got %d: %s", len(got), rec.Body.String())
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}
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for _, m := range got {
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if m.Certname == "h1" && m.ReportTimestamp != "2026-07-20T00:00:00Z" {
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t.Errorf("h1 should be new's newer record, got %s", m.ReportTimestamp)
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}
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}
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}
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func TestHandler_QueryPassthrough(t *testing.T) {
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old := newFakeBackend(t, `[]`, `[]`)
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nw := newFakeBackend(t, `[]`, `[]`)
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srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
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q := `["=","certname","abc.example.net"]`
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doGet(t, srv.Handler(), factsPath, q)
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if old.gotQuery(factsPath) != q {
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t.Errorf("old backend got query %q, want %q", old.gotQuery(factsPath), q)
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}
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if nw.gotQuery(factsPath) != q {
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t.Errorf("new backend got query %q, want %q", nw.gotQuery(factsPath), q)
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}
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}
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func TestHandler_FactsStaticMerge(t *testing.T) {
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old := newFakeBackend(t, `[]`,
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`[`+fact("h1", "role", "web-old", "")+`,`+fact("h2", "role", "db-old", "")+`]`)
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nw := newFakeBackend(t, `[]`,
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`[`+fact("h1", "role", "web-new", "")+`]`)
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srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
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rec := doGet(t, srv.Handler(), factsPath, `["=","name","role"]`)
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if rec.Code != http.StatusOK {
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t.Fatalf("status %d", rec.Code)
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}
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body := rec.Body.String()
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if !strings.Contains(body, "web-new") || strings.Contains(body, "web-old") {
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t.Errorf("static prefer=new should keep web-new, drop web-old: %s", body)
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}
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if !strings.Contains(body, "db-old") {
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t.Errorf("h2 only in old should survive: %s", body)
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}
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}
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func TestHandler_FactsFreshnessMerge(t *testing.T) {
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// Freshness: old holds h1's newer report; new holds h2's newer report.
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old := newFakeBackend(t,
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`[`+node("h1", "2026-07-20T00:00:00Z")+`,`+node("h2", "2026-07-01T00:00:00Z")+`]`,
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`[`+fact("h1", "role", "web-old", "")+`,`+fact("h2", "role", "db-old", "")+`]`)
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nw := newFakeBackend(t,
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`[`+node("h1", "2026-07-01T00:00:00Z")+`,`+node("h2", "2026-07-20T00:00:00Z")+`]`,
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`[`+fact("h1", "role", "web-new", "")+`,`+fact("h2", "role", "db-new", "")+`]`)
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srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeFreshness))
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rec := doGet(t, srv.Handler(), factsPath, `["=","name","role"]`)
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if rec.Code != http.StatusOK {
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t.Fatalf("status %d: %s", rec.Code, rec.Body.String())
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}
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body := rec.Body.String()
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// h1 -> old (newer report there); h2 -> new.
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if !strings.Contains(body, "web-old") || strings.Contains(body, "web-new") {
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t.Errorf("h1 should resolve to old: %s", body)
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}
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if !strings.Contains(body, "db-new") || strings.Contains(body, "db-old") {
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t.Errorf("h2 should resolve to new: %s", body)
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}
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}
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func TestHandler_OneBackendDown(t *testing.T) {
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old := newFakeBackend(t, `[]`, `[]`)
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old.fail = true
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nw := newFakeBackend(t,
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`[`+node("h1", "2026-07-20T00:00:00Z")+`]`, `[]`)
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srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
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rec := doGet(t, srv.Handler(), nodesPath, "")
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if rec.Code != http.StatusOK {
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t.Fatalf("expected 200 serving survivor, got %d", rec.Code)
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}
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if !strings.Contains(rec.Body.String(), "h1") {
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t.Errorf("expected survivor's h1: %s", rec.Body.String())
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}
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}
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func TestHandler_BothBackendsDown(t *testing.T) {
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old := newFakeBackend(t, `[]`, `[]`)
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nw := newFakeBackend(t, `[]`, `[]`)
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old.fail, nw.fail = true, true
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srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
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rec := doGet(t, srv.Handler(), nodesPath, "")
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if rec.Code != http.StatusBadGateway {
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t.Fatalf("expected 502 when all backends fail, got %d", rec.Code)
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}
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}
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func TestHandler_PassThroughToPrimary(t *testing.T) {
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// A non-merged v4 path (e.g. /resources) goes only to the primary (new).
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old := newFakeBackend(t, `[]`, `[]`)
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nw := newFakeBackend(t, `[]`, `[]`)
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srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
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const path = "/pdb/query/v4/resources"
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rec := doGet(t, srv.Handler(), path, `["=","certname","h1"]`)
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if rec.Code != http.StatusOK {
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t.Fatalf("status %d", rec.Code)
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}
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if !strings.Contains(rec.Body.String(), path) {
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t.Errorf("expected pass-through body, got %s", rec.Body.String())
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}
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// Only primary (new) should have been queried.
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if _, hit := old.params(path); hit {
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t.Errorf("non-primary backend should not be queried for pass-through")
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}
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if _, hit := nw.params(path); !hit {
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t.Errorf("primary backend should be queried for pass-through")
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}
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}
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func TestHandler_PostRejected(t *testing.T) {
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old := newFakeBackend(t, `[]`, `[]`)
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nw := newFakeBackend(t, `[]`, `[]`)
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srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
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req := httptest.NewRequest(http.MethodPost, factsPath, nil)
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rec := httptest.NewRecorder()
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srv.Handler().ServeHTTP(rec, req)
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if rec.Code != http.StatusMethodNotAllowed {
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t.Fatalf("expected 405 for POST, got %d", rec.Code)
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}
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}
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func TestHandler_Health(t *testing.T) {
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old := newFakeBackend(t, `[]`, `[]`)
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nw := newFakeBackend(t, `[]`, `[]`)
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srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
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rec := doGet(t, srv.Handler(), "/healthz", "")
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if rec.Code != http.StatusOK {
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t.Fatalf("expected 200 healthy, got %d: %s", rec.Code, rec.Body.String())
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}
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var hr healthReport
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if err := json.Unmarshal(rec.Body.Bytes(), &hr); err != nil {
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t.Fatal(err)
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}
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if hr.Status != "ok" || hr.Backends["old"] != "ok" || hr.Backends["new"] != "ok" {
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t.Fatalf("unexpected health: %+v", hr)
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}
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}
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func TestHandler_HealthDegradedAndDown(t *testing.T) {
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old := newFakeBackend(t, `[]`, `[]`)
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nw := newFakeBackend(t, `[]`, `[]`)
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old.fail = true
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srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
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rec := doGet(t, srv.Handler(), "/healthz", "")
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var hr healthReport
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_ = json.Unmarshal(rec.Body.Bytes(), &hr)
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if hr.Status != "degraded" {
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t.Errorf("expected degraded, got %s", hr.Status)
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}
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if rec.Code != http.StatusOK {
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t.Errorf("degraded should still be 200, got %d", rec.Code)
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}
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nw.fail = true
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rec = doGet(t, srv.Handler(), "/healthz", "")
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_ = json.Unmarshal(rec.Body.Bytes(), &hr)
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if hr.Status != "down" || rec.Code != http.StatusServiceUnavailable {
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t.Errorf("expected down/503, got %s/%d", hr.Status, rec.Code)
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}
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}
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func TestFreshnessCache_Reused(t *testing.T) {
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old := newFakeBackend(t,
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`[`+node("h1", "2026-07-20T00:00:00Z")+`]`,
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`[`+fact("h1", "role", "web-old", "")+`]`)
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nw := newFakeBackend(t,
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`[`+node("h1", "2026-07-01T00:00:00Z")+`]`,
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`[`+fact("h1", "role", "web-new", "")+`]`)
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srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeFreshness))
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// Two facts queries; the freshness /nodes probe should be cached after the
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// first, so query recording only reflects the last observed nodes query but
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// results stay consistent (h1 -> old).
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for i := 0; i < 2; i++ {
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rec := doGet(t, srv.Handler(), factsPath, `["=","name","role"]`)
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if !strings.Contains(rec.Body.String(), "web-old") {
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t.Fatalf("iteration %d: expected h1->old, got %s", i, rec.Body.String())
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}
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}
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}
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// doGetParams issues a GET with an arbitrary param set, for the paging/ordering
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// params the reports endpoints accept.
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func doGetParams(t *testing.T, h http.Handler, path string, params url.Values) *httptest.ResponseRecorder {
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t.Helper()
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target := path
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if len(params) > 0 {
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target += "?" + params.Encode()
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}
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req := httptest.NewRequest(http.MethodGet, target, nil)
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rec := httptest.NewRecorder()
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h.ServeHTTP(rec, req)
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return rec
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}
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// hashes extracts report hashes from a merged response body, in order.
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func hashes(t *testing.T, body []byte) []string {
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t.Helper()
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var raws []json.RawMessage
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if err := json.Unmarshal(body, &raws); err != nil {
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t.Fatalf("unmarshal %s: %v", body, err)
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}
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return hashesOf(t, raws)
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}
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const receiveDesc = `[{"field":"receive_time","order":"desc"}]`
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func TestHandler_ReportsUnioned(t *testing.T) {
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// h1 migrated: its pre-migration reports are in old, later ones in new.
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// Both must show up, unlike /facts where one backend wins the node.
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old := newFakeBackend(t, `[]`, `[]`)
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old.bodies[reportsPath] = `[` + report("h1", "r2", "2026-07-10T00:00:00Z") + `,` +
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report("h1", "r1", "2026-07-01T00:00:00Z") + `]`
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nw := newFakeBackend(t, `[]`, `[]`)
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nw.bodies[reportsPath] = `[` + report("h1", "r4", "2026-07-30T00:00:00Z") + `,` +
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report("h1", "r3", "2026-07-20T00:00:00Z") + `]`
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srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
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rec := doGetParams(t, srv.Handler(), reportsPath, url.Values{
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"query": {`["=","certname","h1"]`},
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"order_by": {receiveDesc},
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})
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if rec.Code != http.StatusOK {
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t.Fatalf("status %d: %s", rec.Code, rec.Body.String())
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}
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got := hashes(t, rec.Body.Bytes())
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want := []string{"r4", "r3", "r2", "r1"}
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if !slices.Equal(got, want) {
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t.Errorf("merged reports = %v, want %v (union re-sorted by receive_time desc)", got, want)
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}
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}
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func TestHandler_ReportsDedupedByHash(t *testing.T) {
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// A node reporting to both PuppetDBs mid-migration stores the same report
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// hash in each; the merged view must show it once.
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dup := report("h1", "r1", "2026-07-01T00:00:00Z")
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old := newFakeBackend(t, `[]`, `[]`)
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old.bodies[reportsPath] = `[` + dup + `]`
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nw := newFakeBackend(t, `[]`, `[]`)
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nw.bodies[reportsPath] = `[` + dup + `]`
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srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
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rec := doGetParams(t, srv.Handler(), reportsPath, nil)
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if got := hashes(t, rec.Body.Bytes()); !slices.Equal(got, []string{"r1"}) {
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t.Errorf("merged reports = %v, want one r1", got)
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}
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}
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func TestHandler_ReportsPagedAcrossBackends(t *testing.T) {
|
|
old := newFakeBackend(t, `[]`, `[]`)
|
|
old.bodies[reportsPath] = `[` + report("h1", "r5", "2026-07-05T00:00:00Z") + `,` +
|
|
report("h1", "r3", "2026-07-03T00:00:00Z") + `,` +
|
|
report("h1", "r1", "2026-07-01T00:00:00Z") + `]`
|
|
nw := newFakeBackend(t, `[]`, `[]`)
|
|
nw.bodies[reportsPath] = `[` + report("h1", "r6", "2026-07-06T00:00:00Z") + `,` +
|
|
report("h1", "r4", "2026-07-04T00:00:00Z") + `,` +
|
|
report("h1", "r2", "2026-07-02T00:00:00Z") + `]`
|
|
srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
|
|
|
|
rec := doGetParams(t, srv.Handler(), reportsPath, url.Values{
|
|
"order_by": {receiveDesc},
|
|
"limit": {"2"},
|
|
"offset": {"2"},
|
|
})
|
|
if rec.Code != http.StatusOK {
|
|
t.Fatalf("status %d: %s", rec.Code, rec.Body.String())
|
|
}
|
|
// Globally-ordered page 2 of the union, not each backend's own page 2.
|
|
if got := hashes(t, rec.Body.Bytes()); !slices.Equal(got, []string{"r4", "r3"}) {
|
|
t.Errorf("page = %v, want [r4 r3]", got)
|
|
}
|
|
// Each backend must be asked for the first offset+limit records so the
|
|
// merged window is fully covered.
|
|
for name, fb := range map[string]*fakeBackend{"old": old, "new": nw} {
|
|
p, ok := fb.params(reportsPath)
|
|
if !ok {
|
|
t.Fatalf("%s backend was not queried", name)
|
|
}
|
|
if p.Get("limit") != "4" {
|
|
t.Errorf("%s backend got limit=%q, want 4 (offset+limit)", name, p.Get("limit"))
|
|
}
|
|
if p.Has("offset") {
|
|
t.Errorf("%s backend got offset=%q, want it applied locally instead", name, p.Get("offset"))
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestHandler_ReportsIncludeTotalSummed(t *testing.T) {
|
|
old := newFakeBackend(t, `[]`, `[]`)
|
|
old.bodies[reportsPath] = `[` + report("h1", "r1", "2026-07-01T00:00:00Z") + `]`
|
|
old.totals[reportsPath] = 40
|
|
nw := newFakeBackend(t, `[]`, `[]`)
|
|
nw.bodies[reportsPath] = `[` + report("h1", "r2", "2026-07-02T00:00:00Z") + `]`
|
|
nw.totals[reportsPath] = 60
|
|
srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
|
|
|
|
rec := doGetParams(t, srv.Handler(), reportsPath, url.Values{
|
|
"include_total": {"true"},
|
|
"limit": {"1"},
|
|
})
|
|
if got := rec.Header().Get(recordsHeader); got != "100" {
|
|
t.Errorf("%s = %q, want 100 (sum of both backends)", recordsHeader, got)
|
|
}
|
|
}
|
|
|
|
func TestHandler_ReportsNoTotalWhenNotRequested(t *testing.T) {
|
|
old := newFakeBackend(t, `[]`, `[]`)
|
|
old.bodies[reportsPath] = `[]`
|
|
old.totals[reportsPath] = 40
|
|
nw := newFakeBackend(t, `[]`, `[]`)
|
|
nw.bodies[reportsPath] = `[]`
|
|
nw.totals[reportsPath] = 60
|
|
srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
|
|
|
|
rec := doGetParams(t, srv.Handler(), reportsPath, nil)
|
|
if got := rec.Header().Get(recordsHeader); got != "" {
|
|
t.Errorf("%s = %q, want it unset without include_total", recordsHeader, got)
|
|
}
|
|
}
|
|
|
|
func TestHandler_ReportsBadPagingParam(t *testing.T) {
|
|
old := newFakeBackend(t, `[]`, `[]`)
|
|
nw := newFakeBackend(t, `[]`, `[]`)
|
|
srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
|
|
|
|
for _, params := range []url.Values{
|
|
{"limit": {"lots"}},
|
|
{"offset": {"-1"}},
|
|
{"order_by": {"receive_time"}},
|
|
} {
|
|
rec := doGetParams(t, srv.Handler(), reportsPath, params)
|
|
if rec.Code != http.StatusBadRequest {
|
|
t.Errorf("%v: expected 400, got %d", params, rec.Code)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestHandler_EventsUnioned(t *testing.T) {
|
|
// Puppetboard fetches a report's events as /events?query=["=","report",hash],
|
|
// and the report may live in either backend.
|
|
old := newFakeBackend(t, `[]`, `[]`)
|
|
old.bodies[eventsPath] = `[` + event("h1", "r1", "Package[nginx]") + `]`
|
|
nw := newFakeBackend(t, `[]`, `[]`)
|
|
nw.bodies[eventsPath] = `[` + event("h1", "r2", "Service[nginx]") + `]`
|
|
srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
|
|
|
|
rec := doGet(t, srv.Handler(), eventsPath, `["=","certname","h1"]`)
|
|
if rec.Code != http.StatusOK {
|
|
t.Fatalf("status %d: %s", rec.Code, rec.Body.String())
|
|
}
|
|
body := rec.Body.String()
|
|
if !strings.Contains(body, "Package[nginx]") || !strings.Contains(body, "Service[nginx]") {
|
|
t.Errorf("expected both backends' events: %s", body)
|
|
}
|
|
}
|
|
|
|
func TestHandler_EventsDedupedByIdentity(t *testing.T) {
|
|
dup := event("h1", "r1", "Package[nginx]")
|
|
old := newFakeBackend(t, `[]`, `[]`)
|
|
old.bodies[eventsPath] = `[` + dup + `]`
|
|
nw := newFakeBackend(t, `[]`, `[]`)
|
|
nw.bodies[eventsPath] = `[` + dup + `]`
|
|
srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
|
|
|
|
rec := doGet(t, srv.Handler(), eventsPath, "")
|
|
var got []json.RawMessage
|
|
if err := json.Unmarshal(rec.Body.Bytes(), &got); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(got) != 1 {
|
|
t.Errorf("expected the duplicate event once, got %d: %s", len(got), rec.Body.String())
|
|
}
|
|
}
|
|
|
|
func TestHandler_ReportSubResourceFromHoldingBackend(t *testing.T) {
|
|
// Only old holds report r1, so its logs must come from old even though new
|
|
// is the primary — a pass-through would have 404'd.
|
|
const path = reportsPath + "/r1/logs"
|
|
old := newFakeBackend(t, `[]`, `[]`)
|
|
old.bodies[path] = `[{"level":"notice","message":"from-old"}]`
|
|
nw := newFakeBackend(t, `[]`, `[]`)
|
|
srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
|
|
|
|
rec := doGet(t, srv.Handler(), path, "")
|
|
if rec.Code != http.StatusOK {
|
|
t.Fatalf("status %d: %s", rec.Code, rec.Body.String())
|
|
}
|
|
if !strings.Contains(rec.Body.String(), "from-old") {
|
|
t.Errorf("expected old's logs, got %s", rec.Body.String())
|
|
}
|
|
}
|
|
|
|
func TestHandler_ReportSubResourceMissingEverywhere(t *testing.T) {
|
|
old := newFakeBackend(t, `[]`, `[]`)
|
|
nw := newFakeBackend(t, `[]`, `[]`)
|
|
srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
|
|
|
|
rec := doGet(t, srv.Handler(), reportsPath+"/nope/events", "")
|
|
if rec.Code != http.StatusNotFound {
|
|
t.Fatalf("expected 404 when no backend holds the report, got %d", rec.Code)
|
|
}
|
|
}
|
|
|
|
func TestHandler_ReportsOneBackendDown(t *testing.T) {
|
|
old := newFakeBackend(t, `[]`, `[]`)
|
|
old.fail = true
|
|
nw := newFakeBackend(t, `[]`, `[]`)
|
|
nw.bodies[reportsPath] = `[` + report("h1", "r1", "2026-07-01T00:00:00Z") + `]`
|
|
srv := newTestServer(testConfig(old.srv.URL, nw.srv.URL, mergeStatic))
|
|
|
|
rec := doGetParams(t, srv.Handler(), reportsPath, url.Values{"order_by": {receiveDesc}})
|
|
if rec.Code != http.StatusOK {
|
|
t.Fatalf("expected 200 serving the survivor, got %d", rec.Code)
|
|
}
|
|
if got := hashes(t, rec.Body.Bytes()); !slices.Equal(got, []string{"r1"}) {
|
|
t.Errorf("merged reports = %v, want [r1]", got)
|
|
}
|
|
}
|