moby/daemon/cluster/convert/swarm.go
Aaron Lehmann 96b2a6e548 Remove join-tokens from the /info API
join-tokens are not needed for this endpoint, and should not be as part
of /info

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
(cherry picked from commit d8f3b3f006)
2016-07-27 18:11:51 -07:00

100 lines
3.1 KiB
Go

package convert
import (
"fmt"
"strings"
"time"
types "github.com/docker/engine-api/types/swarm"
swarmapi "github.com/docker/swarmkit/api"
"github.com/docker/swarmkit/protobuf/ptypes"
)
// 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
}
// SwarmSpecToGRPC converts a Spec to a grpc ClusterSpec.
func SwarmSpecToGRPC(s types.Spec) (swarmapi.ClusterSpec, error) {
spec := swarmapi.ClusterSpec{
Annotations: swarmapi.Annotations{
Name: s.Name,
Labels: s.Labels,
},
Orchestration: swarmapi.OrchestrationConfig{
TaskHistoryRetentionLimit: s.Orchestration.TaskHistoryRetentionLimit,
},
Raft: swarmapi.RaftConfig{
SnapshotInterval: s.Raft.SnapshotInterval,
KeepOldSnapshots: s.Raft.KeepOldSnapshots,
LogEntriesForSlowFollowers: s.Raft.LogEntriesForSlowFollowers,
HeartbeatTick: s.Raft.HeartbeatTick,
ElectionTick: s.Raft.ElectionTick,
},
Dispatcher: swarmapi.DispatcherConfig{
HeartbeatPeriod: ptypes.DurationProto(time.Duration(s.Dispatcher.HeartbeatPeriod)),
},
CAConfig: swarmapi.CAConfig{
NodeCertExpiry: ptypes.DurationProto(s.CAConfig.NodeCertExpiry),
},
}
for _, ca := range s.CAConfig.ExternalCAs {
protocol, ok := swarmapi.ExternalCA_CAProtocol_value[strings.ToUpper(string(ca.Protocol))]
if !ok {
return swarmapi.ClusterSpec{}, fmt.Errorf("invalid protocol: %q", ca.Protocol)
}
spec.CAConfig.ExternalCAs = append(spec.CAConfig.ExternalCAs, &swarmapi.ExternalCA{
Protocol: swarmapi.ExternalCA_CAProtocol(protocol),
URL: ca.URL,
Options: ca.Options,
})
}
return spec, nil
}