108 lines
2.9 KiB
Go
108 lines
2.9 KiB
Go
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package swarm
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// Node represents a node.
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type Node struct {
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ID string
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Meta
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Spec NodeSpec `json:",omitempty"`
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Description NodeDescription `json:",omitempty"`
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Status NodeStatus `json:",omitempty"`
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ManagerStatus *ManagerStatus `json:",omitempty"`
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}
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// NodeSpec represents the spec of a node.
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type NodeSpec struct {
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Annotations
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Role NodeRole `json:",omitempty"`
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Availability NodeAvailability `json:",omitempty"`
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}
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// NodeRole represents the role of a node.
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type NodeRole string
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const (
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// NodeRoleWorker WORKER
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NodeRoleWorker NodeRole = "worker"
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// NodeRoleManager MANAGER
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NodeRoleManager NodeRole = "manager"
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)
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// NodeAvailability represents the availability of a node.
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type NodeAvailability string
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const (
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// NodeAvailabilityActive ACTIVE
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NodeAvailabilityActive NodeAvailability = "active"
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// NodeAvailabilityPause PAUSE
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NodeAvailabilityPause NodeAvailability = "pause"
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// NodeAvailabilityDrain DRAIN
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NodeAvailabilityDrain NodeAvailability = "drain"
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)
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// NodeDescription represents the description of a node.
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type NodeDescription struct {
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Hostname string `json:",omitempty"`
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Platform Platform `json:",omitempty"`
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Resources Resources `json:",omitempty"`
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Engine EngineDescription `json:",omitempty"`
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}
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// Platform represents the platfrom (Arch/OS).
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type Platform struct {
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Architecture string `json:",omitempty"`
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OS string `json:",omitempty"`
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}
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// EngineDescription represents the description of an engine.
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type EngineDescription struct {
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EngineVersion string `json:",omitempty"`
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Labels map[string]string `json:",omitempty"`
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Plugins []PluginDescription `json:",omitempty"`
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}
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// PluginDescription represents the description of an engine plugin.
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type PluginDescription struct {
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Type string `json:",omitempty"`
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Name string `json:",omitempty"`
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}
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// NodeStatus represents the status of a node.
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type NodeStatus struct {
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State NodeState `json:",omitempty"`
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Message string `json:",omitempty"`
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}
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// Reachability represents the reachability of a node.
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type Reachability string
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const (
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// ReachabilityUnknown UNKNOWN
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ReachabilityUnknown Reachability = "unknown"
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// ReachabilityUnreachable UNREACHABLE
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ReachabilityUnreachable Reachability = "unreachable"
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// ReachabilityReachable REACHABLE
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ReachabilityReachable Reachability = "reachable"
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)
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// ManagerStatus represents the status of a manager.
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type ManagerStatus struct {
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Leader bool `json:",omitempty"`
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Reachability Reachability `json:",omitempty"`
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Addr string `json:",omitempty"`
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}
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// NodeState represents the state of a node.
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type NodeState string
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const (
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// NodeStateUnknown UNKNOWN
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NodeStateUnknown NodeState = "unknown"
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// NodeStateDown DOWN
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NodeStateDown NodeState = "down"
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// NodeStateReady READY
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NodeStateReady NodeState = "ready"
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// NodeStateDisconnected DISCONNECTED
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NodeStateDisconnected NodeState = "disconnected"
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)
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