Evstigneev Denis
38c5fe8b5a
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## Pull Request template Please, go through these steps before clicking submit on this PR. 1. Give a descriptive title to your PR. 2. Provide a description of your changes. 3. Make sure you have some relevant tests. 4. Put `closes #XXXX` in your comment to auto-close the issue that your PR fixes (if applicable). **PLEASE REMOVE THIS TEMPLATE BEFORE SUBMITTING** Reviewed-on: #369 Co-authored-by: Evstigneev Denis <danteevstigneev@yandex.ru> Co-committed-by: Evstigneev Denis <danteevstigneev@yandex.ru>
66 lines
1.7 KiB
Go
66 lines
1.7 KiB
Go
// Package router provides a network routing control plane
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package router
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import (
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"errors"
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)
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var (
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// DefaultRouter is the global default router
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DefaultRouter = NewRouter()
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// DefaultNetwork is default micro network
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DefaultNetwork = "micro"
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// ErrRouteNotFound is returned when no route was found in the routing table
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ErrRouteNotFound = errors.New("route not found")
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// ErrDuplicateRoute is returned when the route already exists
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ErrDuplicateRoute = errors.New("duplicate route")
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)
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// Router is an interface for a routing control plane
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type Router interface {
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Name() string
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// Init initializes the router with options
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Init(...Option) error
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// Options returns the router options
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Options() Options
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// The routing table
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Table() Table
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// Lookup queries routes in the routing table
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Lookup(...QueryOption) ([]Route, error)
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// Watch returns a watcher which tracks updates to the routing table
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Watch(opts ...WatchOption) (Watcher, error)
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// Close the router
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Close() error
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// Returns the router implementation
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String() string
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}
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// Table is an interface for routing table
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type Table interface {
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// Create new route in the routing table
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Create(Route) error
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// Delete existing route from the routing table
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Delete(Route) error
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// Update route in the routing table
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Update(Route) error
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// List all routes in the table
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List() ([]Route, error)
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// Query routes in the routing table
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Query(...QueryOption) ([]Route, error)
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}
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// Option used by the router
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type Option func(*Options)
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// StatusCode defines router status
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type StatusCode int
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const (
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// Running means the router is up and running
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Running StatusCode = iota
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// Stopped means the router has been stopped
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Stopped
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// Error means the router has encountered error
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Error
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)
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