plugin's config is now in yaml

Signed-off-by: Hadi <112569860+anotherhadi@users.noreply.github.com>

internal/plugins/pluginsfile.go

@@ -0,0 +1,78 @@
+package plugins
+
+import (
+	"os"
+	"path/filepath"
+
+	"gopkg.in/yaml.v3"
+)
+
+type pluginFileEntry struct {
+	Enable bool   `yaml:"enable"`
+	Config string `yaml:"config,omitempty"`
+}
+
+type pluginsFileData struct {
+	Plugins map[string]pluginFileEntry `yaml:"plugins"`
+}
+
+type PluginsFile struct {
+	path string
+	data pluginsFileData
+}
+
+func OpenPluginsFile(dbPath string) (*PluginsFile, error) {
+	path := filepath.Join(filepath.Dir(dbPath), "plugins.yaml")
+	pf := &PluginsFile{
+		path: path,
+		data: pluginsFileData{Plugins: make(map[string]pluginFileEntry)},
+	}
+	raw, err := os.ReadFile(path)
+	if os.IsNotExist(err) {
+		return pf, nil
+	}
+	if err != nil {
+		return nil, err
+	}
+	if err := yaml.Unmarshal(raw, &pf.data); err != nil {
+		return nil, err
+	}
+	if pf.data.Plugins == nil {
+		pf.data.Plugins = make(map[string]pluginFileEntry)
+	}
+	return pf, nil
+}
+
+func (pf *PluginsFile) save() error {
+	raw, err := yaml.Marshal(&pf.data)
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(pf.path, raw, 0o600)
+}
+
+func (pf *PluginsFile) get(name string) (enabled bool, config string, found bool) {
+	e, ok := pf.data.Plugins[name]
+	return e.Enable, e.Config, ok
+}
+
+func (pf *PluginsFile) register(name string, defaultEnabled bool) {
+	if _, ok := pf.data.Plugins[name]; !ok {
+		pf.data.Plugins[name] = pluginFileEntry{Enable: defaultEnabled}
+		_ = pf.save()
+	}
+}
+
+func (pf *PluginsFile) setEnabled(name string, enabled bool) error {
+	e := pf.data.Plugins[name]
+	e.Enable = enabled
+	pf.data.Plugins[name] = e
+	return pf.save()
+}
+
+func (pf *PluginsFile) setConfig(name string, configText string) error {
+	e := pf.data.Plugins[name]
+	e.Config = configText
+	pf.data.Plugins[name] = e
+	return pf.save()
+}