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packet.go
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packet.go
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/*
Copyright 2020 The Kubermatic Kubernetes Platform contributors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package provider
import (
"context"
"fmt"
"net/http"
"github.com/packethost/packngo"
apiv1 "k8c.io/kubermatic/v2/pkg/api/v1"
handlercommon "k8c.io/kubermatic/v2/pkg/handler/common"
"k8c.io/kubermatic/v2/pkg/handler/middleware"
"k8c.io/kubermatic/v2/pkg/provider"
"k8c.io/kubermatic/v2/pkg/provider/cloud/packet"
kubernetesprovider "k8c.io/kubermatic/v2/pkg/provider/kubernetes"
"k8c.io/kubermatic/v2/pkg/util/errors"
)
// Used to decode response object
type plansRoot struct {
Plans []packngo.Plan `json:"plans"`
}
func PacketSizesWithClusterCredentialsEndpoint(ctx context.Context, userInfoGetter provider.UserInfoGetter, projectProvider provider.ProjectProvider, privilegedProjectProvider provider.PrivilegedProjectProvider, projectID, clusterID string) (interface{}, error) {
clusterProvider := ctx.Value(middleware.ClusterProviderContextKey).(provider.ClusterProvider)
cluster, err := handlercommon.GetCluster(ctx, projectProvider, privilegedProjectProvider, userInfoGetter, projectID, clusterID, &provider.ClusterGetOptions{CheckInitStatus: true})
if err != nil {
return nil, err
}
if cluster.Spec.Cloud.Packet == nil {
return nil, errors.NewNotFound("cloud spec for ", clusterID)
}
assertedClusterProvider, ok := clusterProvider.(*kubernetesprovider.ClusterProvider)
if !ok {
return nil, errors.New(http.StatusInternalServerError, "clusterprovider is not a kubernetesprovider.Clusterprovider")
}
secretKeySelector := provider.SecretKeySelectorValueFuncFactory(ctx, assertedClusterProvider.GetSeedClusterAdminRuntimeClient())
apiKey, projectID, err := packet.GetCredentialsForCluster(cluster.Spec.Cloud, secretKeySelector)
if err != nil {
return nil, err
}
return PacketSizes(apiKey, projectID)
}
func PacketSizes(apiKey, projectID string) (apiv1.PacketSizeList, error) {
sizes := apiv1.PacketSizeList{}
root := new(plansRoot)
if len(apiKey) == 0 {
return sizes, fmt.Errorf("missing required parameter: apiKey")
}
if len(projectID) == 0 {
return sizes, fmt.Errorf("missing required parameter: projectID")
}
client := packngo.NewClientWithAuth("kubermatic", apiKey, nil)
req, err := client.NewRequest("GET", "/projects/"+projectID+"/plans", nil)
if err != nil {
return sizes, err
}
_, err = client.Do(req, root)
if err != nil {
return sizes, err
}
plans := root.Plans
for _, plan := range plans {
sizes = append(sizes, toPacketSize(plan))
}
return sizes, nil
}
func toPacketSize(plan packngo.Plan) apiv1.PacketSize {
drives := make([]apiv1.PacketDrive, 0)
for _, drive := range plan.Specs.Drives {
drives = append(drives, apiv1.PacketDrive{
Count: drive.Count,
Size: drive.Size,
Type: drive.Type,
})
}
memory := "N/A"
if plan.Specs.Memory != nil {
memory = plan.Specs.Memory.Total
}
cpus := make([]apiv1.PacketCPU, 0)
for _, cpu := range plan.Specs.Cpus {
cpus = append(cpus, apiv1.PacketCPU{
Count: cpu.Count,
Type: cpu.Type,
})
}
return apiv1.PacketSize{
Name: plan.Name,
CPUs: cpus,
Memory: memory,
Drives: drives,
}
}