/usr/share/gocode/src/github.com/docker/libnetwork/drivers/windows/overlay/joinleave_windows.go is in golang-github-docker-libnetwork-dev 0.8.0-dev.2+git20170202.599.45b4086-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 | package overlay
import (
"fmt"
"net"
"github.com/Sirupsen/logrus"
"github.com/docker/libnetwork/driverapi"
"github.com/docker/libnetwork/types"
"github.com/gogo/protobuf/proto"
)
// Join method is invoked when a Sandbox is attached to an endpoint.
func (d *driver) Join(nid, eid string, sboxKey string, jinfo driverapi.JoinInfo, options map[string]interface{}) error {
if err := validateID(nid, eid); err != nil {
return err
}
n := d.network(nid)
if n == nil {
return fmt.Errorf("could not find network with id %s", nid)
}
ep := n.endpoint(eid)
if ep == nil {
return fmt.Errorf("could not find endpoint with id %s", eid)
}
if err := d.writeEndpointToStore(ep); err != nil {
return fmt.Errorf("failed to update overlay endpoint %s to local data store: %v", ep.id[0:7], err)
}
buf, err := proto.Marshal(&PeerRecord{
EndpointIP: ep.addr.String(),
EndpointMAC: ep.mac.String(),
TunnelEndpointIP: n.providerAddress,
})
if err != nil {
return err
}
if err := jinfo.AddTableEntry(ovPeerTable, eid, buf); err != nil {
logrus.Errorf("overlay: Failed adding table entry to joininfo: %v", err)
}
d.pushLocalEndpointEvent("join", nid, eid)
return nil
}
func (d *driver) EventNotify(etype driverapi.EventType, nid, tableName, key string, value []byte) {
if tableName != ovPeerTable {
logrus.Errorf("Unexpected table notification for table %s received", tableName)
return
}
eid := key
var peer PeerRecord
if err := proto.Unmarshal(value, &peer); err != nil {
logrus.Errorf("Failed to unmarshal peer record: %v", err)
return
}
n := d.network(nid)
if n == nil {
return
}
// Ignore local peers. We already know about them and they
// should not be added to vxlan fdb.
if peer.TunnelEndpointIP == n.providerAddress {
return
}
addr, err := types.ParseCIDR(peer.EndpointIP)
if err != nil {
logrus.Errorf("Invalid peer IP %s received in event notify", peer.EndpointIP)
return
}
mac, err := net.ParseMAC(peer.EndpointMAC)
if err != nil {
logrus.Errorf("Invalid mac %s received in event notify", peer.EndpointMAC)
return
}
vtep := net.ParseIP(peer.TunnelEndpointIP)
if vtep == nil {
logrus.Errorf("Invalid VTEP %s received in event notify", peer.TunnelEndpointIP)
return
}
if etype == driverapi.Delete {
d.peerDelete(nid, eid, addr.IP, addr.Mask, mac, vtep, true)
return
}
d.peerAdd(nid, eid, addr.IP, addr.Mask, mac, vtep, true)
}
// Leave method is invoked when a Sandbox detaches from an endpoint.
func (d *driver) Leave(nid, eid string) error {
if err := validateID(nid, eid); err != nil {
return err
}
d.pushLocalEndpointEvent("leave", nid, eid)
return nil
}
|