mirror of https://github.com/goharbor/harbor.git
97 lines
2.4 KiB
Go
97 lines
2.4 KiB
Go
package api
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import (
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"net/http"
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"strconv"
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"github.com/goharbor/harbor/src/common/models"
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"github.com/goharbor/harbor/src/core/label"
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"github.com/goharbor/harbor/src/lib/log"
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pkg_label "github.com/goharbor/harbor/src/pkg/label"
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"github.com/goharbor/harbor/src/pkg/label/model"
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)
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// LabelResourceAPI provides the related basic functions to handle marking labels to resources
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type LabelResourceAPI struct {
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BaseController
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labelManager label.Manager
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}
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// Prepare resources for follow-up actions.
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func (lra *LabelResourceAPI) Prepare() {
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lra.BaseController.Prepare()
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// Create label manager
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lra.labelManager = &label.BaseManager{
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LabelMgr: pkg_label.Mgr,
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}
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}
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func (lra *LabelResourceAPI) getLabelsOfResource(rType string, rIDOrName interface{}) {
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labels, err := lra.labelManager.GetLabelsOfResource(rType, rIDOrName)
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if err != nil {
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lra.handleErrors(err)
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return
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}
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lra.Data["json"] = labels
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if err := lra.ServeJSON(); err != nil {
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log.Errorf("failed to serve json, %v", err)
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lra.handleErrors(err)
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return
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}
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}
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func (lra *LabelResourceAPI) markLabelToResource(rl *models.ResourceLabel) {
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labelID, err := lra.labelManager.MarkLabelToResource(rl)
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if err != nil {
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lra.handleErrors(err)
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return
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}
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// return the ID of label and return status code 200 rather than 201 as the label is not created
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lra.Redirect(http.StatusOK, strconv.FormatInt(labelID, 10))
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}
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func (lra *LabelResourceAPI) removeLabelFromResource(rType string, rIDOrName interface{}, labelID int64) {
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if err := lra.labelManager.RemoveLabelFromResource(rType, rIDOrName, labelID); err != nil {
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lra.handleErrors(err)
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return
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}
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}
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// eat the error of validate method of label manager
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func (lra *LabelResourceAPI) validate(labelID, projectID int64) (*model.Label, bool) {
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label, err := lra.labelManager.Validate(labelID, projectID)
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if err != nil {
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lra.handleErrors(err)
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return nil, false
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}
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return label, true
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}
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// eat the error of exists method of label manager
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func (lra *LabelResourceAPI) exists(labelID int64) (*model.Label, bool) {
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label, err := lra.labelManager.Exists(labelID)
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if err != nil {
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return nil, false
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}
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return label, true
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}
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// Handle different kinds of errors.
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func (lra *LabelResourceAPI) handleErrors(err error) {
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switch err.(type) {
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case *label.ErrLabelBadRequest:
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lra.SendBadRequestError(err)
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case *label.ErrLabelConflict:
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lra.SendConflictError(err)
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case *label.ErrLabelNotFound:
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lra.SendNotFoundError(err)
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default:
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lra.SendInternalServerError(err)
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}
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}
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