mirror of https://github.com/portainer/portainer
240 lines
10 KiB
Go
240 lines
10 KiB
Go
package stacks
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
"net/http"
|
|
"time"
|
|
|
|
"github.com/pkg/errors"
|
|
httperror "github.com/portainer/libhttp/error"
|
|
"github.com/portainer/libhttp/request"
|
|
"github.com/portainer/libhttp/response"
|
|
portainer "github.com/portainer/portainer/api"
|
|
"github.com/portainer/portainer/api/filesystem"
|
|
httperrors "github.com/portainer/portainer/api/http/errors"
|
|
"github.com/portainer/portainer/api/http/security"
|
|
"github.com/portainer/portainer/api/internal/stackutils"
|
|
k "github.com/portainer/portainer/api/kubernetes"
|
|
)
|
|
|
|
type stackGitRedployPayload struct {
|
|
RepositoryReferenceName string
|
|
RepositoryAuthentication bool
|
|
RepositoryUsername string
|
|
RepositoryPassword string
|
|
Env []portainer.Pair
|
|
Prune bool
|
|
}
|
|
|
|
func (payload *stackGitRedployPayload) Validate(r *http.Request) error {
|
|
return nil
|
|
}
|
|
|
|
// @id StackGitRedeploy
|
|
// @summary Redeploy a stack
|
|
// @description Pull and redeploy a stack via Git
|
|
// @description **Access policy**: authenticated
|
|
// @tags stacks
|
|
// @security ApiKeyAuth
|
|
// @security jwt
|
|
// @accept json
|
|
// @produce json
|
|
// @param id path int true "Stack identifier"
|
|
// @param endpointId query int false "Stacks created before version 1.18.0 might not have an associated environment(endpoint) identifier. Use this optional parameter to set the environment(endpoint) identifier used by the stack."
|
|
// @param body body stackGitRedployPayload true "Git configs for pull and redeploy a stack"
|
|
// @success 200 {object} portainer.Stack "Success"
|
|
// @failure 400 "Invalid request"
|
|
// @failure 403 "Permission denied"
|
|
// @failure 404 "Not found"
|
|
// @failure 500 "Server error"
|
|
// @router /stacks/{id}/git/redeploy [put]
|
|
func (handler *Handler) stackGitRedeploy(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
|
|
stackID, err := request.RetrieveNumericRouteVariableValue(r, "id")
|
|
if err != nil {
|
|
return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Invalid stack identifier route variable", Err: err}
|
|
}
|
|
|
|
stack, err := handler.DataStore.Stack().Stack(portainer.StackID(stackID))
|
|
if handler.DataStore.IsErrObjectNotFound(err) {
|
|
return &httperror.HandlerError{StatusCode: http.StatusNotFound, Message: "Unable to find a stack with the specified identifier inside the database", Err: err}
|
|
} else if err != nil {
|
|
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to find a stack with the specified identifier inside the database", Err: err}
|
|
}
|
|
|
|
if stack.GitConfig == nil {
|
|
return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Stack is not created from git", Err: err}
|
|
}
|
|
|
|
// TODO: this is a work-around for stacks created with Portainer version >= 1.17.1
|
|
// The EndpointID property is not available for these stacks, this API environment(endpoint)
|
|
// can use the optional EndpointID query parameter to associate a valid environment(endpoint) identifier to the stack.
|
|
endpointID, err := request.RetrieveNumericQueryParameter(r, "endpointId", true)
|
|
if err != nil {
|
|
return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Invalid query parameter: endpointId", Err: err}
|
|
}
|
|
if endpointID != int(stack.EndpointID) {
|
|
stack.EndpointID = portainer.EndpointID(endpointID)
|
|
}
|
|
|
|
endpoint, err := handler.DataStore.Endpoint().Endpoint(stack.EndpointID)
|
|
if handler.DataStore.IsErrObjectNotFound(err) {
|
|
return &httperror.HandlerError{StatusCode: http.StatusNotFound, Message: "Unable to find the environment associated to the stack inside the database", Err: err}
|
|
} else if err != nil {
|
|
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to find the environment associated to the stack inside the database", Err: err}
|
|
}
|
|
|
|
err = handler.requestBouncer.AuthorizedEndpointOperation(r, endpoint)
|
|
if err != nil {
|
|
return &httperror.HandlerError{StatusCode: http.StatusForbidden, Message: "Permission denied to access environment", Err: err}
|
|
}
|
|
|
|
securityContext, err := security.RetrieveRestrictedRequestContext(r)
|
|
if err != nil {
|
|
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to retrieve info from request context", Err: err}
|
|
}
|
|
|
|
//only check resource control when it is a DockerSwarmStack or a DockerComposeStack
|
|
if stack.Type == portainer.DockerSwarmStack || stack.Type == portainer.DockerComposeStack {
|
|
|
|
resourceControl, err := handler.DataStore.ResourceControl().ResourceControlByResourceIDAndType(stackutils.ResourceControlID(stack.EndpointID, stack.Name), portainer.StackResourceControl)
|
|
if err != nil {
|
|
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to retrieve a resource control associated to the stack", Err: err}
|
|
}
|
|
|
|
access, err := handler.userCanAccessStack(securityContext, endpoint.ID, resourceControl)
|
|
if err != nil {
|
|
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to verify user authorizations to validate stack access", Err: err}
|
|
}
|
|
if !access {
|
|
return &httperror.HandlerError{StatusCode: http.StatusForbidden, Message: "Access denied to resource", Err: httperrors.ErrResourceAccessDenied}
|
|
}
|
|
}
|
|
|
|
var payload stackGitRedployPayload
|
|
err = request.DecodeAndValidateJSONPayload(r, &payload)
|
|
if err != nil {
|
|
return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Invalid request payload", Err: err}
|
|
}
|
|
|
|
stack.GitConfig.ReferenceName = payload.RepositoryReferenceName
|
|
stack.Env = payload.Env
|
|
if stack.Type == portainer.DockerSwarmStack {
|
|
stack.Option = &portainer.StackOption{
|
|
Prune: payload.Prune,
|
|
}
|
|
}
|
|
|
|
backupProjectPath := fmt.Sprintf("%s-old", stack.ProjectPath)
|
|
err = filesystem.MoveDirectory(stack.ProjectPath, backupProjectPath)
|
|
if err != nil {
|
|
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to move git repository directory", Err: err}
|
|
}
|
|
|
|
repositoryUsername := ""
|
|
repositoryPassword := ""
|
|
if payload.RepositoryAuthentication {
|
|
repositoryPassword = payload.RepositoryPassword
|
|
if repositoryPassword == "" && stack.GitConfig != nil && stack.GitConfig.Authentication != nil {
|
|
repositoryPassword = stack.GitConfig.Authentication.Password
|
|
}
|
|
repositoryUsername = payload.RepositoryUsername
|
|
}
|
|
|
|
err = handler.GitService.CloneRepository(stack.ProjectPath, stack.GitConfig.URL, payload.RepositoryReferenceName, repositoryUsername, repositoryPassword)
|
|
if err != nil {
|
|
restoreError := filesystem.MoveDirectory(backupProjectPath, stack.ProjectPath)
|
|
if restoreError != nil {
|
|
log.Printf("[WARN] [http,stacks,git] [error: %s] [message: failed restoring backup folder]", restoreError)
|
|
}
|
|
|
|
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to clone git repository", Err: err}
|
|
}
|
|
|
|
defer func() {
|
|
err = handler.FileService.RemoveDirectory(backupProjectPath)
|
|
if err != nil {
|
|
log.Printf("[WARN] [http,stacks,git] [error: %s] [message: unable to remove git repository directory]", err)
|
|
}
|
|
}()
|
|
|
|
httpErr := handler.deployStack(r, stack, endpoint)
|
|
if httpErr != nil {
|
|
return httpErr
|
|
}
|
|
|
|
newHash, err := handler.GitService.LatestCommitID(stack.GitConfig.URL, stack.GitConfig.ReferenceName, repositoryUsername, repositoryPassword)
|
|
if err != nil {
|
|
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable get latest commit id", Err: errors.WithMessagef(err, "failed to fetch latest commit id of the stack %v", stack.ID)}
|
|
}
|
|
stack.GitConfig.ConfigHash = newHash
|
|
|
|
user, err := handler.DataStore.User().User(securityContext.UserID)
|
|
if err != nil {
|
|
return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Cannot find context user", Err: errors.Wrap(err, "failed to fetch the user")}
|
|
}
|
|
stack.UpdatedBy = user.Username
|
|
stack.UpdateDate = time.Now().Unix()
|
|
stack.Status = portainer.StackStatusActive
|
|
|
|
err = handler.DataStore.Stack().UpdateStack(stack.ID, stack)
|
|
if err != nil {
|
|
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to persist the stack changes inside the database", Err: errors.Wrap(err, "failed to update the stack")}
|
|
}
|
|
|
|
if stack.GitConfig != nil && stack.GitConfig.Authentication != nil && stack.GitConfig.Authentication.Password != "" {
|
|
// sanitize password in the http response to minimise possible security leaks
|
|
stack.GitConfig.Authentication.Password = ""
|
|
}
|
|
|
|
return response.JSON(w, stack)
|
|
}
|
|
|
|
func (handler *Handler) deployStack(r *http.Request, stack *portainer.Stack, endpoint *portainer.Endpoint) *httperror.HandlerError {
|
|
switch stack.Type {
|
|
case portainer.DockerSwarmStack:
|
|
prune := false
|
|
if stack.Option != nil {
|
|
prune = stack.Option.Prune
|
|
}
|
|
config, httpErr := handler.createSwarmDeployConfig(r, stack, endpoint, prune)
|
|
if httpErr != nil {
|
|
return httpErr
|
|
}
|
|
|
|
if err := handler.deploySwarmStack(config); err != nil {
|
|
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: err.Error(), Err: err}
|
|
}
|
|
|
|
case portainer.DockerComposeStack:
|
|
config, httpErr := handler.createComposeDeployConfig(r, stack, endpoint)
|
|
if httpErr != nil {
|
|
return httpErr
|
|
}
|
|
|
|
if err := handler.deployComposeStack(config, true); err != nil {
|
|
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: err.Error(), Err: err}
|
|
}
|
|
|
|
case portainer.KubernetesStack:
|
|
tokenData, err := security.RetrieveTokenData(r)
|
|
if err != nil {
|
|
return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Failed to retrieve user token data", Err: err}
|
|
}
|
|
_, err = handler.deployKubernetesStack(tokenData.ID, endpoint, stack, k.KubeAppLabels{
|
|
StackID: int(stack.ID),
|
|
StackName: stack.Name,
|
|
Owner: tokenData.Username,
|
|
Kind: "git",
|
|
})
|
|
if err != nil {
|
|
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to redeploy Kubernetes stack", Err: errors.WithMessage(err, "failed to deploy kube application")}
|
|
}
|
|
|
|
default:
|
|
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unsupported stack", Err: errors.Errorf("unsupported stack type: %v", stack.Type)}
|
|
}
|
|
|
|
return nil
|
|
}
|