69 lines
1.5 KiB
Go
69 lines
1.5 KiB
Go
package config
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import (
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"io"
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"os"
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"github.com/pkg/errors"
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"gopkg.in/yaml.v3"
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)
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// Config definition
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type Config struct {
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Admin AdminServerConfig `yaml:"admin"`
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Proxy ProxyServerConfig `yaml:"proxy"`
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Redis RedisConfig `yaml:"redis"`
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Logger LoggerConfig `yaml:"logger"`
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Layers LayersConfig `yaml:"layers"`
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Bootstrap BootstrapConfig `yaml:"bootstrap"`
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}
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// NewFromFile retrieves the configuration from the given file
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func NewFromFile(path string) (*Config, error) {
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config := NewDefault()
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data, err := os.ReadFile(path)
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if err != nil {
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return nil, errors.Wrapf(err, "could not read file '%s'", path)
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}
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if err := yaml.Unmarshal(data, config); err != nil {
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return nil, errors.Wrapf(err, "could not unmarshal configuration")
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}
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return config, nil
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}
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// NewDumpDefault dump the new default configuration
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func NewDumpDefault() *Config {
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config := NewDefault()
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return config
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}
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// NewDefault return new default configuration
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func NewDefault() *Config {
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return &Config{
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Admin: NewDefaultAdminServerConfig(),
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Proxy: NewDefaultProxyServerConfig(),
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Logger: NewDefaultLoggerConfig(),
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Redis: NewDefaultRedisConfig(),
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Layers: NewDefaultLayersConfig(),
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Bootstrap: NewDefaultBootstrapConfig(),
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}
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}
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// Dump the given configuration in the given writer
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func Dump(config *Config, w io.Writer) error {
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data, err := yaml.Marshal(config)
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if err != nil {
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return errors.Wrap(err, "could not dump config")
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}
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if _, err := w.Write(data); err != nil {
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return errors.WithStack(err)
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}
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return nil
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}
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