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config.go
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config.go
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// Copyright Project Harbor Authors
//
// 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 config
import (
"io/ioutil"
"os"
yaml "gopkg.in/yaml.v2"
)
// DefaultConfig ...
var DefaultConfig = &Configuration{}
// Configuration loads the configuration of registry controller.
type Configuration struct {
Protocol string `yaml:"protocol"`
Port string `yaml:"port"`
LogLevel string `yaml:"log_level"`
HTTPSConfig struct {
Cert string `yaml:"cert"`
Key string `yaml:"key"`
} `yaml:"https_config,omitempty"`
}
// Load the configuration options from the specified yaml file.
func (c *Configuration) Load(yamlFilePath string, detectEnv bool) error {
if len(yamlFilePath) != 0 {
// Try to load from file first
data, err := ioutil.ReadFile(yamlFilePath)
if err != nil {
return err
}
if err = yaml.Unmarshal(data, c); err != nil {
return err
}
}
if detectEnv {
c.loadEnvs()
}
return nil
}
// GetLogLevel returns the log level
func GetLogLevel() string {
return DefaultConfig.LogLevel
}
// GetJobAuthSecret get the auth secret from the env
func GetJobAuthSecret() string {
return os.Getenv("JOBSERVICE_SECRET")
}
// GetUIAuthSecret get the auth secret of UI side
func GetUIAuthSecret() string {
return os.Getenv("CORE_SECRET")
}
// loadEnvs Load env variables
func (c *Configuration) loadEnvs() {
prot := os.Getenv("REGISTRYCTL_PROTOCOL")
if len(prot) != 0 {
c.Protocol = prot
}
p := os.Getenv("PORT")
if len(p) != 0 {
c.Port = p
}
// Only when protocol is https
if c.Protocol == "HTTPS" {
cert := os.Getenv("REGISTRYCTL_HTTPS_CERT")
if len(cert) != 0 {
c.HTTPSConfig.Cert = cert
}
certKey := os.Getenv("REGISTRYCTL_HTTPS_KEY")
if len(certKey) != 0 {
c.HTTPSConfig.Key = certKey
}
}
loggerLevel := os.Getenv("LOG_LEVEL")
if len(loggerLevel) != 0 {
c.LogLevel = loggerLevel
}
}