feat: 增加nginx config 格式化工具

backend/utils/nginx/components/config.go

@@ -0,0 +1,28 @@
+package components
+
+type Config struct {
+	*Block
+	FilePath string
+}
+
+func (c *Config) FindDirectives(directiveName string) []IDirective {
+	return c.Block.FindDirectives(directiveName)
+}
+
+func (c *Config) FindUpstreams() []*Upstream {
+	var upstreams []*Upstream
+	directives := c.Block.FindDirectives("upstream")
+	for _, directive := range directives {
+		upstreams = append(upstreams, directive.(*Upstream))
+	}
+	return upstreams
+}
+
+func (c *Config) FindServers() []*Server {
+	var servers []*Server
+	directives := c.Block.FindDirectives("server")
+	for _, directive := range directives {
+		servers = append(servers, directive.(*Server))
+	}
+	return servers
+}