// SwarmFromGRPC converts a grpc Cluster to a Swarm.
func SwarmFromGRPC(c swarmapi.Cluster) types.Swarm {
swarm := types.Swarm{
ID: c.ID,
Spec: types.Spec{
Orchestration: types.OrchestrationConfig{
TaskHistoryRetentionLimit: c.Spec.Orchestration.TaskHistoryRetentionLimit,
},
Raft: types.RaftConfig{
SnapshotInterval: c.Spec.Raft.SnapshotInterval,
KeepOldSnapshots: c.Spec.Raft.KeepOldSnapshots,
LogEntriesForSlowFollowers: c.Spec.Raft.LogEntriesForSlowFollowers,
HeartbeatTick: c.Spec.Raft.HeartbeatTick,
ElectionTick: c.Spec.Raft.ElectionTick,
},
},
}
heartbeatPeriod, _ := ptypes.Duration(c.Spec.Dispatcher.HeartbeatPeriod)
swarm.Spec.Dispatcher.HeartbeatPeriod = uint64(heartbeatPeriod)
swarm.Spec.CAConfig.NodeCertExpiry, _ = ptypes.Duration(c.Spec.CAConfig.NodeCertExpiry)
for _, ca := range c.Spec.CAConfig.ExternalCAs {
swarm.Spec.CAConfig.ExternalCAs = append(swarm.Spec.CAConfig.ExternalCAs, &types.ExternalCA{
Protocol: types.ExternalCAProtocol(strings.ToLower(ca.Protocol.String())),
URL: ca.URL,
Options: ca.Options,
})
}
// Meta
swarm.Version.Index = c.Meta.Version.Index
swarm.CreatedAt, _ = ptypes.Timestamp(c.Meta.CreatedAt)
swarm.UpdatedAt, _ = ptypes.Timestamp(c.Meta.UpdatedAt)
// Annotations
swarm.Spec.Name = c.Spec.Annotations.Name
swarm.Spec.Labels = c.Spec.Annotations.Labels
for _, policy := range c.Spec.AcceptancePolicy.Policies {
p := types.Policy{
Role: types.NodeRole(strings.ToLower(policy.Role.String())),
Autoaccept: policy.Autoaccept,
}
if policy.Secret != nil {
secret := string(policy.Secret.Data)
p.Secret = &secret
}
swarm.Spec.AcceptancePolicy.Policies = append(swarm.Spec.AcceptancePolicy.Policies, p)
}
return swarm
}
// SwarmFromGRPC converts a grpc Cluster to a Swarm.
func SwarmFromGRPC(c swarmapi.Cluster) types.Swarm {
swarm := types.Swarm{
ClusterInfo: types.ClusterInfo{
ID: c.ID,
Spec: types.Spec{
Orchestration: types.OrchestrationConfig{
TaskHistoryRetentionLimit: c.Spec.Orchestration.TaskHistoryRetentionLimit,
},
Raft: types.RaftConfig{
SnapshotInterval: c.Spec.Raft.SnapshotInterval,
KeepOldSnapshots: c.Spec.Raft.KeepOldSnapshots,
LogEntriesForSlowFollowers: c.Spec.Raft.LogEntriesForSlowFollowers,
HeartbeatTick: c.Spec.Raft.HeartbeatTick,
ElectionTick: c.Spec.Raft.ElectionTick,
},
},
},
JoinTokens: types.JoinTokens{
Worker: c.RootCA.JoinTokens.Worker,
Manager: c.RootCA.JoinTokens.Manager,
},
}
heartbeatPeriod, _ := ptypes.Duration(c.Spec.Dispatcher.HeartbeatPeriod)
swarm.Spec.Dispatcher.HeartbeatPeriod = uint64(heartbeatPeriod)
swarm.Spec.CAConfig.NodeCertExpiry, _ = ptypes.Duration(c.Spec.CAConfig.NodeCertExpiry)
for _, ca := range c.Spec.CAConfig.ExternalCAs {
swarm.Spec.CAConfig.ExternalCAs = append(swarm.Spec.CAConfig.ExternalCAs, &types.ExternalCA{
Protocol: types.ExternalCAProtocol(strings.ToLower(ca.Protocol.String())),
URL: ca.URL,
Options: ca.Options,
})
}
// Meta
swarm.Version.Index = c.Meta.Version.Index
swarm.CreatedAt, _ = ptypes.Timestamp(c.Meta.CreatedAt)
swarm.UpdatedAt, _ = ptypes.Timestamp(c.Meta.UpdatedAt)
// Annotations
swarm.Spec.Name = c.Spec.Annotations.Name
swarm.Spec.Labels = c.Spec.Annotations.Labels
return swarm
}