/
agent.go
64 lines (54 loc) · 1.64 KB
/
agent.go
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
package agent_client
import (
"fmt"
"google.golang.org/grpc"
"hitachienergy.com/cr-operator/generated"
)
type Agent struct {
Ip string
HostIp string
}
// PORT TODO: make this configurable
const PORT = 50051
func (h *Agent) CreateCheckpointImage(createCheckpointImageRequest *generated.CreateCheckpointImageRequest, opts ...grpc.CallOption) (*generated.CreateCheckpointImageResponse, error) {
client, err := GetClient(fmt.Sprintf("%s:%d", h.Ip, PORT))
if err != nil {
return nil, err
}
ctx, cancel := DefaultContext()
defer cancel()
return client.CreateCheckpointImage(ctx, createCheckpointImageRequest, opts...)
}
func (h *Agent) TransferCheckpointImage(id *generated.TransferCheckpointRequest, opts ...grpc.CallOption) (*generated.TransferCheckpointResponse, error) {
client, err := GetClient(fmt.Sprintf("%s:%d", h.Ip, PORT))
if err != nil {
return nil, err
}
ctx, cancel := DefaultContext()
defer cancel()
return client.TransferCheckpoint(ctx, id, opts...)
}
func (h *Agent) ExtractStats(request *generated.ExtractStatsRequest, opts ...grpc.CallOption) (*generated.StatsEntry, error) {
client, err := GetClient(fmt.Sprintf("%s:%d", h.Ip, PORT))
if err != nil {
return nil, err
}
ctx, cancel := DefaultContext()
defer cancel()
return client.ExtractStats(ctx, request, opts...)
}
var agentMap = make(map[string]Agent)
func GetAgent(hostIp string) Agent {
return agentMap[hostIp]
}
func SetAgents(agents *[]Agent) {
var newAgents = make(map[string]Agent)
for _, agent := range *agents {
newAgents[agent.HostIp] = agent
}
agentMap = newAgents
}
func AgentExists(agent Agent) bool {
_, ok := agentMap[agent.HostIp]
return ok
}