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edcbd48487
Move container registry management into glance with import from kubeserver, add container_image model, resolve container_image_id in compute, and switch dashboard create flow to glance.
112 lines
3.7 KiB
Go
112 lines
3.7 KiB
Go
// Copyright 2019 Yunion
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package k8s
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import (
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"fmt"
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"io"
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"net/http"
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"net/url"
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"strconv"
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"yunion.io/x/jsonutils"
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"yunion.io/x/log"
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"yunion.io/x/pkg/util/httputils"
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"yunion.io/x/onecloud/pkg/mcclient"
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"yunion.io/x/onecloud/pkg/mcclient/modulebase"
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)
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var (
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ContainerRegistries *ContainerRegistryManager
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)
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func init() {
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// Do not modules.Register: container_registries is owned by glance (image service).
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// Global Register would race with image.ContainerRegistries on resourceKey2 and
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// can make apigateway proxy /api/v1/container_registries to kubeserver.
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// Direct callers (climc k8s shell, import-from-kubeserver) still use this manager.
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ContainerRegistries = NewContainerRegistryManager()
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}
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type ContainerRegistryManager struct {
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*ResourceManager
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}
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func NewContainerRegistryManager() *ContainerRegistryManager {
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man := &ContainerRegistryManager{
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ResourceManager: NewResourceManager("container_registry", "container_registries",
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NewResourceCols("Url", "Type"),
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NewColumns()),
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}
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man.SetSpecificMethods("images")
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return man
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}
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func (m *ContainerRegistryManager) UploadImage(s *mcclient.ClientSession, id string, params jsonutils.JSONObject, body io.Reader, size int64) (jsonutils.JSONObject, error) {
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path := fmt.Sprintf("/%s/%s/upload-image", m.URLPath(), id)
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headers := http.Header{}
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headers.Add("Content-Type", "application/octet-stream")
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if size > 0 {
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headers.Add("Content-Length", fmt.Sprintf("%d", size))
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}
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resp, err := modulebase.RawRequest(*m.ResourceManager.ResourceManager, s, httputils.POST, path, headers, body)
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_, json, err := s.ParseJSONResponse("", resp, err)
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if err != nil {
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return nil, err
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}
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return json, nil
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}
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type DownloadImageByManagerInput struct {
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Insecure bool `json:"insecure"`
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Image string `json:"image"`
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Username string `json:"username"`
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Password string `json:"password"`
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}
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func (m *ContainerRegistryManager) DownloadImageByManager(s *mcclient.ClientSession, input *DownloadImageByManagerInput) (string, io.Reader, int64, error) {
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path := fmt.Sprintf("/%s/download-image", m.URLPath())
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return m.downloadImage(s, path, input)
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}
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func (m *ContainerRegistryManager) DownloadImage(s *mcclient.ClientSession, id string, imageName string, imageTag string) (string, io.Reader, int64, error) {
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params := map[string]string{
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"image_name": imageName,
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"tag": imageTag,
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}
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path := fmt.Sprintf("/%s/%s/download-image", m.URLPath(), url.PathEscape(id))
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return m.downloadImage(s, path, params)
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}
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func (m *ContainerRegistryManager) downloadImage(s *mcclient.ClientSession, path string, params interface{}) (string, io.Reader, int64, error) {
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query := jsonutils.Marshal(params)
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queryString := query.QueryString()
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if len(queryString) > 0 {
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path = fmt.Sprintf("%s?%s", path, queryString)
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}
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resp, err := modulebase.RawRequest(*m.ResourceManager.ResourceManager, s, "GET", path, nil, nil)
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if err == nil && resp.StatusCode >= 200 && resp.StatusCode < 300 {
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sizeBytes, err := strconv.ParseInt(resp.Header.Get("Content-Length"), 10, 64)
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if err != nil {
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log.Errorf("Download image unknown size")
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sizeBytes = -1
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}
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return resp.Header.Get("Image-Filename"), resp.Body, sizeBytes, nil
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}
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_, _, err = s.ParseJSONResponse("", resp, err)
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return "", nil, -1, err
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}
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