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options.go
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options.go
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package server
import "github.com/americanas-go/config"
// Options grpc server options.
type Options struct {
Port int
MaxConcurrentStreams int64
InitialWindowSize int32
InitialConnWindowSize int32
TLS TLSOptions `config:"tls"`
}
type TLSAutoOptions struct {
Host string
}
type TLSOptions struct {
Enabled bool
Type string
Auto TLSAutoOptions
File TLSFileOptions
}
type TLSFileOptions struct {
Cert string
Key string
CA string `config:"ca"`
}
// NewOptions returns options from config file or environment vars.
func NewOptions() (*Options, error) {
o := &Options{}
err := config.UnmarshalWithPath(root, o)
if err != nil {
return nil, err
}
return o, nil
}
// NewOptionsWithPath unmarshals options based a given key path.
func NewOptionsWithPath(path string) (opts *Options, err error) {
opts, err = NewOptions()
if err != nil {
return nil, err
}
err = config.UnmarshalWithPath(path, opts)
if err != nil {
return nil, err
}
return opts, nil
}