| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package config |
| |
| import ( |
| "bytes" |
| ) |
| |
| import ( |
| "github.com/creasty/defaults" |
| perrors "github.com/pkg/errors" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go/common/constant" |
| "github.com/apache/dubbo-go/common/yaml" |
| ) |
| |
| ///////////////////////// |
| // providerConfig |
| ///////////////////////// |
| |
| // ProviderConfig is the default configuration of service provider |
| type ProviderConfig struct { |
| BaseConfig `yaml:",inline"` |
| configCenter `yaml:"-"` |
| Filter string `yaml:"filter" json:"filter,omitempty" property:"filter"` |
| ProxyFactory string `yaml:"proxy_factory" default:"default" json:"proxy_factory,omitempty" property:"proxy_factory"` |
| Services map[string]*ServiceConfig `yaml:"services" json:"services,omitempty" property:"services"` |
| Protocols map[string]*ProtocolConfig `yaml:"protocols" json:"protocols,omitempty" property:"protocols"` |
| ProtocolConf interface{} `yaml:"protocol_conf" json:"protocol_conf,omitempty" property:"protocol_conf"` |
| FilterConf interface{} `yaml:"filter_conf" json:"filter_conf,omitempty" property:"filter_conf"` |
| ShutdownConfig *ShutdownConfig `yaml:"shutdown_conf" json:"shutdown_conf,omitempty" property:"shutdown_conf"` |
| ConfigType map[string]string `yaml:"config_type" json:"config_type,omitempty" property:"config_type"` |
| |
| Registry *RegistryConfig `yaml:"registry" json:"registry,omitempty" property:"registry"` |
| Registries map[string]*RegistryConfig `default:"{}" yaml:"registries" json:"registries" property:"registries"` |
| } |
| |
| // UnmarshalYAML unmarshals the ProviderConfig by @unmarshal function |
| func (c *ProviderConfig) UnmarshalYAML(unmarshal func(interface{}) error) error { |
| if err := defaults.Set(c); err != nil { |
| return err |
| } |
| type plain ProviderConfig |
| return unmarshal((*plain)(c)) |
| } |
| |
| // nolint |
| func (*ProviderConfig) Prefix() string { |
| return constant.ProviderConfigPrefix |
| } |
| |
| // SetProviderConfig sets provider config by @p |
| func SetProviderConfig(p ProviderConfig) { |
| providerConfig = &p |
| } |
| |
| // ProviderInit loads config file to init provider config |
| func ProviderInit(confProFile string) error { |
| if len(confProFile) == 0 { |
| return perrors.Errorf("application configure(provider) file name is nil") |
| } |
| providerConfig = &ProviderConfig{} |
| fileStream, err := yaml.UnmarshalYMLConfig(confProFile, providerConfig) |
| if err != nil { |
| return perrors.Errorf("unmarshalYmlConfig error %v", perrors.WithStack(err)) |
| } |
| |
| providerConfig.fileStream = bytes.NewBuffer(fileStream) |
| // set method interfaceId & interfaceName |
| for k, v := range providerConfig.Services { |
| // set id for reference |
| for _, n := range providerConfig.Services[k].Methods { |
| n.InterfaceName = v.InterfaceName |
| n.InterfaceId = k |
| } |
| } |
| |
| return nil |
| } |
| |
| func configCenterRefreshProvider() error { |
| // fresh it |
| if providerConfig.ConfigCenterConfig != nil { |
| providerConfig.fatherConfig = providerConfig |
| if err := providerConfig.startConfigCenter((*providerConfig).BaseConfig); err != nil { |
| return perrors.Errorf("start config center error , error message is {%v}", perrors.WithStack(err)) |
| } |
| providerConfig.fresh() |
| } |
| return nil |
| } |