/usr/share/gocode/src/github.com/docker/libnetwork/hostdiscovery/hostdiscovery_api.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.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | package hostdiscovery
import "net"
// JoinCallback provides a callback event for new node joining the cluster
type JoinCallback func(entries []net.IP)
// ActiveCallback provides a callback event for active discovery event
type ActiveCallback func()
// LeaveCallback provides a callback event for node leaving the cluster
type LeaveCallback func(entries []net.IP)
// HostDiscovery primary interface
type HostDiscovery interface {
//Watch Node join and leave cluster events
Watch(activeCallback ActiveCallback, joinCallback JoinCallback, leaveCallback LeaveCallback) error
// StopDiscovery stops the discovery process
StopDiscovery() error
// Fetch returns a list of host IPs that are currently discovered
Fetch() []net.IP
}
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