mirror of https://github.com/portainer/portainer
64 lines
2.0 KiB
Go
64 lines
2.0 KiB
Go
package extensions
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import (
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"encoding/json"
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"net/http"
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"github.com/coreos/go-semver/semver"
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httperror "github.com/portainer/libhttp/error"
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"github.com/portainer/libhttp/request"
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"github.com/portainer/libhttp/response"
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"github.com/portainer/portainer/api"
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"github.com/portainer/portainer/api/http/client"
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)
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// GET request on /api/extensions/:id
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func (handler *Handler) extensionInspect(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
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extensionIdentifier, err := request.RetrieveNumericRouteVariableValue(r, "id")
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if err != nil {
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return &httperror.HandlerError{http.StatusBadRequest, "Invalid extension identifier route variable", err}
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}
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extensionID := portainer.ExtensionID(extensionIdentifier)
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extensionData, err := client.Get(portainer.ExtensionDefinitionsURL, 30)
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve extension definitions", err}
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}
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var extensions []portainer.Extension
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err = json.Unmarshal(extensionData, &extensions)
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to parse external extension definitions", err}
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}
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var extension portainer.Extension
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for _, p := range extensions {
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if p.ID == extensionID {
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extension = p
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if extension.DescriptionURL != "" {
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description, _ := client.Get(extension.DescriptionURL, 10)
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extension.Description = string(description)
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}
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break
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}
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}
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storedExtension, err := handler.ExtensionService.Extension(extensionID)
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if err == portainer.ErrObjectNotFound {
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return response.JSON(w, extension)
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} else if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to find a extension with the specified identifier inside the database", err}
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}
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extension.Enabled = storedExtension.Enabled
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extensionVer := semver.New(extension.Version)
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pVer := semver.New(storedExtension.Version)
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if pVer.LessThan(*extensionVer) {
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extension.UpdateAvailable = true
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}
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return response.JSON(w, extension)
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}
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