82 lines
1.6 KiB
Go
82 lines
1.6 KiB
Go
package router
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// QueryOption sets routing table query options
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type QueryOption func(*QueryOptions)
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// QueryOptions are routing table query options
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type QueryOptions struct {
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// Service is destination service name
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Service string
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// Address of the service
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Address string
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// Gateway is route gateway
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Gateway string
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// Network is network address
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Network string
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// Router is router id
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Router string
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// Strategy is routing strategy
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Strategy Strategy
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}
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// QueryService sets service to query
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func QueryService(s string) QueryOption {
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return func(o *QueryOptions) {
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o.Service = s
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}
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}
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// QueryAddress sets service to query
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func QueryAddress(a string) QueryOption {
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return func(o *QueryOptions) {
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o.Address = a
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}
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}
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// QueryGateway sets gateway address to query
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func QueryGateway(g string) QueryOption {
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return func(o *QueryOptions) {
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o.Gateway = g
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}
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}
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// QueryNetwork sets network name to query
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func QueryNetwork(n string) QueryOption {
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return func(o *QueryOptions) {
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o.Network = n
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}
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}
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// QueryRouter sets router id to query
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func QueryRouter(r string) QueryOption {
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return func(o *QueryOptions) {
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o.Router = r
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}
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}
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// QueryStrategy sets strategy to query
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func QueryStrategy(s Strategy) QueryOption {
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return func(o *QueryOptions) {
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o.Strategy = s
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}
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}
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// NewQuery creates new query and returns it
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func NewQuery(opts ...QueryOption) QueryOptions {
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// default options
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qopts := QueryOptions{
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Service: "*",
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Address: "*",
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Gateway: "*",
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Network: "*",
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Router: "*",
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Strategy: AdvertiseAll,
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}
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for _, o := range opts {
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o(&qopts)
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}
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return qopts
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}
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