feat: add independent platform modules and multi-provider storage

config/file_test.go

@@ -0,0 +1,59 @@
+package config
+
+import (
+	"bytes"
+	"git.yuntuo.hk/k2safe/go-omni/logx"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+	"time"
+)
+
+func TestFileMergeAndSafeReload(t *testing.T) {
+	path := filepath.Join(t.TempDir(), "service.yaml")
+	write := func(raw string) {
+		t.Helper()
+		if err := os.WriteFile(path, []byte(raw), 0600); err != nil {
+			t.Fatal(err)
+		}
+	}
+	write("address: ':8123'\nshutdownTimeout: 7s\nlog:\n  level: info\n")
+	t.Setenv("TEST_MODULE_HTTP_ADDR", ":9123")
+	cfg, err := LoadFile(path, "TEST_MODULE_")
+	if err != nil || cfg.Address != ":9123" || cfg.ShutdownTimeout != 7*time.Second {
+		t.Fatal(cfg, err)
+	}
+	var output bytes.Buffer
+	lc := cfg.Log
+	lc.Writer = &output
+	l, err := logx.New(lc)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer l.Close()
+	child := l.With("scope", "test")
+	r, err := NewReloader(path, "TEST_MODULE_", l)
+	if err != nil {
+		t.Fatal(err)
+	}
+	child.Debug("hidden")
+	write("address: ':8123'\nshutdownTimeout: 7s\nlog:\n  level: debug\n")
+	if err = r.Reload(); err != nil {
+		t.Fatal(err)
+	}
+	child.Debug("visible")
+	if strings.Contains(output.String(), "hidden") || !strings.Contains(output.String(), "visible") {
+		t.Fatal(output.String())
+	}
+	write("shutdownTimeout: 8s\nlog:\n  level: error\n")
+	if err = r.Reload(); err == nil || r.Snapshot().Log.Level != "debug" {
+		t.Fatal("static reload changed live config", err)
+	}
+	for _, raw := range []string{"unknownOption: true", "log:\n  level: bad", "shutdownTimeout: invalid", "address: x\naddress: y", "---\n{}\n---\n{}"} {
+		write(raw)
+		if err = r.Reload(); err == nil {
+			t.Fatal(raw)
+		}
+	}
+}