85 lines
1.6 KiB
Go
85 lines
1.6 KiB
Go
package config
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import (
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"errors"
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"fmt"
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"strings"
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)
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type LogLevel string
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const (
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LogLevelDebug LogLevel = "DEBUG"
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LogLevelInfo LogLevel = "INFO"
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LogLevelWarn LogLevel = "WARN"
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LogLevelError LogLevel = "ERROR"
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)
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func (l *LogLevel) UnmarshalText(data []byte) error {
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raw := strings.ToUpper(string(data))
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switch LogLevel(raw) {
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case LogLevelDebug, LogLevelInfo, LogLevelWarn, LogLevelError:
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*l = LogLevel(raw)
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return nil
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default:
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return fmt.Errorf("invalid log level: %q", data)
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}
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}
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type NodeConfig struct {
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Hostname string `toml:"hostname"`
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Endpoint string `toml:"endpoint"`
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KeepaliveInterval int `toml:"keepalive_interval"`
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LogLevel LogLevel `toml:"log_level"`
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BootstrapMaster string `toml:"bootstrap_master"`
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ListenOn string `toml:"listen_on"`
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Port int `toml:"port"`
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}
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func (c NodeConfig) Validate() error {
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if c.Hostname == "" {
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return errors.New("missing hostname")
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}
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if c.Endpoint == "" {
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return errors.New("missing endpoint")
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}
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if c.KeepaliveInterval < 1 && c.KeepaliveInterval != -1 {
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return errors.New("invalid keepalive_interval")
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}
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return nil
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}
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func (c *NodeConfig) Merge(other NodeConfig) {
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if other.Hostname != "" {
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c.Hostname = other.Hostname
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}
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if other.Endpoint != "" {
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c.Endpoint = other.Endpoint
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}
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if other.BootstrapMaster != "" {
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c.BootstrapMaster = other.BootstrapMaster
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}
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if other.ListenOn != "" {
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c.ListenOn = other.ListenOn
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}
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if other.Port != 0 {
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c.Port = other.Port
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}
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if other.KeepaliveInterval != 0 {
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c.KeepaliveInterval = other.KeepaliveInterval
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}
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if other.LogLevel != "" {
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c.LogLevel = other.LogLevel
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}
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}
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