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b2580c79d7
Network disconnect is introduced by removing default gateway, easily reversible condition. On my local machine it takes 30 seconds for peers to reconnect after connectivity is restored. As you guess this is not an accident, and there is 30 seconds timeout for dial expiration. This dial expiration is used in p2p.Server to guarantee that peers are not dialed too often. Additionally I added small script to Makefile to run such tests in docker environment, usage example: ``` make docker-test ARGS="./t/destructive/ -v -network=4" ```
57 lines
1.3 KiB
Go
57 lines
1.3 KiB
Go
package netlink
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import (
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"fmt"
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"net"
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"strings"
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)
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// Addr represents an IP address from netlink. Netlink ip addresses
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// include a mask, so it stores the address as a net.IPNet.
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type Addr struct {
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*net.IPNet
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Label string
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Flags int
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Scope int
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Peer *net.IPNet
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Broadcast net.IP
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PreferedLft int
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ValidLft int
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}
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// String returns $ip/$netmask $label
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func (a Addr) String() string {
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return strings.TrimSpace(fmt.Sprintf("%s %s", a.IPNet, a.Label))
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}
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// ParseAddr parses the string representation of an address in the
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// form $ip/$netmask $label. The label portion is optional
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func ParseAddr(s string) (*Addr, error) {
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label := ""
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parts := strings.Split(s, " ")
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if len(parts) > 1 {
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s = parts[0]
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label = parts[1]
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}
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m, err := ParseIPNet(s)
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if err != nil {
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return nil, err
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}
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return &Addr{IPNet: m, Label: label}, nil
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}
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// Equal returns true if both Addrs have the same net.IPNet value.
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func (a Addr) Equal(x Addr) bool {
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sizea, _ := a.Mask.Size()
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sizeb, _ := x.Mask.Size()
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// ignore label for comparison
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return a.IP.Equal(x.IP) && sizea == sizeb
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}
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func (a Addr) PeerEqual(x Addr) bool {
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sizea, _ := a.Peer.Mask.Size()
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sizeb, _ := x.Peer.Mask.Size()
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// ignore label for comparison
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return a.Peer.IP.Equal(x.Peer.IP) && sizea == sizeb
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}
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