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Move the setting from dockyard module to common module.
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Meaglith Ma
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Jun 22, 2017
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,199 @@ | ||
| /* | ||
| Copyright 2016 - 2017 Huawei Technologies Co., Ltd. All rights reserved. | ||
| Licensed 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 common | ||
|
|
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| import ( | ||
| "fmt" | ||
|
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| "encoding/json" | ||
| homeDir "github.com/mitchellh/go-homedir" | ||
| "github.com/spf13/viper" | ||
| ) | ||
|
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| // SetConfig is setting config file path/name/type. | ||
| func SetConfig(cfgFile string) error { | ||
| if cfgFile != "" { | ||
| // Use config file from the flag. | ||
| viper.SetConfigFile(cfgFile) | ||
| } else { | ||
| // Find home directory. | ||
| home, err := homeDir.Dir() | ||
| if err != nil { | ||
| return fmt.Errorf("Read $HOME envrionment error: %s", err.Error()) | ||
| } | ||
|
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| // Search config in home directory with name "containerops" (without extension). | ||
| viper.SetConfigType("toml") | ||
| viper.SetConfigName("containerops") | ||
| viper.AddConfigPath("/etc/containerops/config") | ||
| viper.AddConfigPath(fmt.Sprintf("%s/.containerops/config", home)) | ||
| viper.AddConfigPath(".") | ||
| } | ||
|
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| viper.SetEnvPrefix("coops") | ||
| viper.AutomaticEnv() // read in environment variables that match | ||
|
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| if err := viper.ReadInConfig(); err != nil { | ||
| return fmt.Errorf("Fatal error config file: %s", err.Error()) | ||
| } | ||
|
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| if err := setDatabaseConfig(viper.GetStringMap("database")); err != nil { | ||
| return err | ||
| } | ||
|
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| if err := setWebConfig(viper.GetStringMap("web")); err != nil { | ||
| return err | ||
| } | ||
|
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| if err := setStorageConfig(viper.GetStringMap("storage")); err != nil { | ||
| return err | ||
| } | ||
|
|
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| if err := setWarshipConfig(viper.GetStringMap("warship")); err != nil { | ||
| return err | ||
| } | ||
|
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| return nil | ||
| } | ||
|
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| /* | ||
| Configurations for all modules | ||
| # 1. Configurations of database. | ||
| [database] | ||
| driver = "mysql" | ||
| host = "127.0.0.1" | ||
| port = 3306 | ||
| user = "root" | ||
| password = "containerops_database" | ||
| db = "containerops_password" | ||
| # 2. Configurations for HTTPS or Unix Socket | ||
| # 2.1 If multi modules deploy in one node, there should have a proxy like Caddy or Nginx. | ||
| # Each module use with Unix Socket type, configurations look like this: | ||
| # | ||
| # [web] | ||
| # mode = "unix" | ||
| # address = "/var/run/${module}.socket" | ||
| # | ||
| # 2.2 If module deploys in one node alone, it only supports HTTPS model and must have the SSL | ||
| # certification files. | ||
| [web] | ||
| domain = "opshub.sh" | ||
| mode = "https" | ||
| address = "127.0.0.1" | ||
| port = 443 | ||
| cert = "PATH_TO_CERT_FILE" | ||
| key = "PATH_TO_KEY_FILE" | ||
| # 3. Configurations for storage path of Dockyard module. | ||
| # 3.1 TODO Using the Object Storage Service in the Dockyard module. | ||
| [storage] | ||
| dockerv2 = "/tmp/dockerv2" # path for image files of Docker Distribution V2 Protocol | ||
| binaryv1 = "/tmp/binaryv1" # path for binary files of Dockyard Binary V1 Protocol | ||
| # 4. Configurations for Warship of Dockyard client. | ||
| [warship] | ||
| domain = "hub.opshub.sh" | ||
| */ | ||
|
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| type DatabaseConfig struct { | ||
| Driver string `json:"driver"` | ||
| Host string `json:"host"` | ||
| Port int `json:"port"` | ||
| User string `json:"user"` | ||
| Password string `json:"password"` | ||
| Name string `json:"db"` | ||
| } | ||
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| type WebConfig struct { | ||
| Domain string `json:"domain" description:"Listen domain, the official domain is *.osphub.sh"` | ||
| Mode string `json:"mode" description:"Listen mode, 'https' or 'unix'"` | ||
| Address string `json:"address" description:"The host address when mode is 'https', or socket file path when mode is 'unix'"` | ||
| Port int `json:"port"` | ||
| Key string `json:"key"` | ||
| Cert string `json:"cert"` | ||
| } | ||
|
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| type StorageConfig struct { | ||
| DockerV2 string `json:"dockerv2" description:"Docker V2 images path in the host."` | ||
| BinaryV1 string `json:"binaryv1" description:"Binary V1 files path in the host"` | ||
| } | ||
|
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| type WarshipConfig struct { | ||
| Domain string | ||
| } | ||
|
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| var Database DatabaseConfig | ||
| var Web WebConfig | ||
| var Storage StorageConfig | ||
| var Warship WarshipConfig | ||
|
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| func setDatabaseConfig(config map[string]interface{}) error { | ||
| bs, err := json.Marshal(&config) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| return json.Unmarshal(bs, &Database) | ||
| } | ||
|
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| func setWebConfig(config map[string]interface{}) error { | ||
| bs, err := json.Marshal(&config) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| err = json.Unmarshal(bs, &Web) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| return nil | ||
| } | ||
|
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| func setStorageConfig(config map[string]interface{}) error { | ||
| bs, err := json.Marshal(&config) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| err = json.Unmarshal(bs, &Storage) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| return nil | ||
| } | ||
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| func setWarshipConfig(config map[string]interface{}) error { | ||
| bs, err := json.Marshal(&config) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| err = json.Unmarshal(bs, &Warship) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| return nil | ||
| } |
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