Add support for flag overwriting

Signed-off-by: Valery Piashchynski <[email protected]>

1 files changed, 50 insertions, 0 deletions

diff --git a/tests/plugins/config/plugin2.go b/tests/plugins/config/plugin2.go
new file mode 100755
index 00000000..0fea9007
--- /dev/null
+++ b/tests/plugins/config/plugin2.go
@@ -0,0 +1,50 @@
+package config
+
+import (
+	"github.com/spiral/errors"
+	"github.com/spiral/roadrunner/v2/plugins/config"
+)
+
+type Foo2 struct {
+	configProvider config.Configurer
+}
+
+// Depends on S2 and DB (S3 in the current case)
+func (f *Foo2) Init(p config.Configurer) error {
+	f.configProvider = p
+	return nil
+}
+
+func (f *Foo2) Serve() chan error {
+	const op = errors.Op("foo_plugin_serve")
+	errCh := make(chan error, 1)
+
+	r := &ReloadConfig{}
+	err := f.configProvider.UnmarshalKey("reload", r)
+	if err != nil {
+		errCh <- err
+	}
+
+	if len(r.Patterns) == 0 {
+		errCh <- errors.E(op, errors.Str("should be at least one pattern, but got 0"))
+		return errCh
+	}
+
+	var allCfg AllConfig
+	err = f.configProvider.Unmarshal(&allCfg)
+	if err != nil {
+		errCh <- errors.E(op, errors.Str("should be at least one pattern, but got 0"))
+		return errCh
+	}
+
+	if allCfg.RPC.Listen != "tcp://localhost:6061" {
+		errCh <- errors.E(op, errors.Str("RPC.Listen should be overwritten"))
+		return errCh
+	}
+
+	return errCh
+}
+
+func (f *Foo2) Stop() error {
+	return nil
+}