/
options.go
60 lines (49 loc) · 1.1 KB
/
options.go
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package goiplookup
import (
"net/http"
"time"
)
// Options struct.
type Options struct {
DBPath string
HTTPClient *http.Client
DownloadRIRFiles bool
}
// Option type.
type Option func(*Options)
// WithDBPath sets db file location.
func WithDBPath(dbPath string) Option {
return func(o *Options) {
o.DBPath = dbPath
}
}
// WithDownloadRIRFiles ensures that the rir files are
// downloaded to populate new geoip data.
func WithDownloadRIRFiles() Option {
return func(o *Options) {
o.DownloadRIRFiles = true
}
}
// WithClient sets HTTP client.
func WithClient(client *http.Client) Option {
return func(o *Options) {
o.HTTPClient = client
}
}
// NewOptions returns a new Options object.
func NewOptions(options ...Option) Options {
opts := Options{
DBPath: DefaultDBPath,
HTTPClient: &http.Client{Timeout: DefaultTimeout},
}
for _, o := range options {
o(&opts)
}
return opts
}
const (
// DefaultDBPath is the default location of bolt db file.
DefaultDBPath = "/tmp/geoip.db"
// DefaultTimeout is the default http client timeout.
DefaultTimeout = 180 * time.Second
)