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portainer/api/http/handler/stacks/stack_delete.go
zees-dev 69c17986d9
feat(api-key/backend): introducing support for api-key based auth EE-978 (#6079)
* feat(access-token): Multi-auth middleware support EE-1891 (#5936)

* AnyAuth middleware initial implementation with tests

* using mux.MiddlewareFunc instead of custom definition

* removed redundant comments

* - ExtractBearerToken bouncer func made private
- changed helm token handling functionality to use jwt service to convert token to jwt string
- updated tests
- fixed helm list broken test due to missing token in request context

* rename mwCheckAuthentication -> mwCheckJWTAuthentication

* - introduce initial api-key auth support using X-API-KEY header
- added tests to validate x-api-key request header presence

* updated core mwAuthenticatedUser middleware to support multiple auth paradigms

* - simplified anyAuth middleware
- enforcing authmiddleware to implement verificationFunc interface
- created tests for middleware

* simplify bouncer

Co-authored-by: Dmitry Salakhov <to@dimasalakhov.com>

* feat(api-key): user-access-token generation endpoint EE-1889 EE-1888 EE-1895 (#6012)

* user-access-token generation endpoint

* fix comment

* - introduction of apikey service
- seperation of repository from service logic - called in handler

* fixed tests

* - fixed api key prefix
- added tests

* added another test for digest matching

* updated swagger spec for access token creation

* api key response returns raw key and struct - easing testability

* test for api key prefix length

* added another TODO to middleware

* - api-key prefix rune -> string (rune does not auto-encode when response sent back to client)
- digest -> pointer as we want to allow nil values and omit digest in responses (when nil)

* - updated apikey struct
- updated apikey service to support all common operations
- updated apikey repo
- integration of apikey service into bouncer
- added test for all apikey service functions
- boilerplate code for apikey service integration

* - user access token generation tests
- apiKeyLookup updated to support query params
- added api-key tests for query params
- added api-key tests for apiKeyLookup

* get and remove access token handlers

* get and remove access token handler tests

* - delete user deletes all associated api keys
- tests for this functionality

* removed redundant []byte cast

* automatic api-key eviction set within cache for 1 hour

* fixed bug with loop var using final value

* fixed service comment

* ignore bolt error responses

* case-insensitive query param check

* simplified query var assignment

* - added GetAPIKey func to get by unique id
- updated DeleteAPIKey func to not require user ID
- updated tests

* GenerateRandomKey helper func from github.com/gorilla/securecookie moved to codebase

* json response casing for api-keys fixed

* updating api-key will update the cache

* updated golang LRU cache

* using hashicorps golang-LRU cache for api keys

* simplified jwt check in create user access token

* fixed api-key update logic on cache miss

* Prefix generated api-keys with `ptr_` (#6067)

* prefix api-keys with 'ptr_'

* updated apikey description

* refactor

Co-authored-by: Dmitry Salakhov <to@dimasalakhov.com>

* helm list test refactor

* fixed user delete test

* reduce test nil pointer errors

* using correct http 201 created status code for token creation; updated tests

* fixed swagger doc user id path param for user access token based endpoints

* added api-key security openapi spec to existing jwt secured endpoints (#6091)

* fixed flaky test

* apikey datecreated and lastused attrs converted to unix timestamp

* feat(user): added access token datatable. (#6124)

* feat(user): added access token datatable.

* feat(tokens): only display lastUsed time when it is not the default date

* Update app/portainer/views/account/accountController.js

Co-authored-by: zees-dev <63374656+zees-dev@users.noreply.github.com>

* Update app/portainer/views/account/accountController.js

Co-authored-by: zees-dev <63374656+zees-dev@users.noreply.github.com>

* Update app/portainer/views/account/accountController.js

Co-authored-by: zees-dev <63374656+zees-dev@users.noreply.github.com>

* Update app/portainer/components/datatables/access-tokens-datatable/accessTokensDatatableController.js

Co-authored-by: zees-dev <63374656+zees-dev@users.noreply.github.com>

* Update app/portainer/services/api/userService.js

Co-authored-by: zees-dev <63374656+zees-dev@users.noreply.github.com>

* feat(improvements): proposed datatable improvements to speed up dev time (#6138)

* modal code update

* updated datatable filenames, updated controller to be default class export

* fix(access-token): code improvement.

Co-authored-by: zees-dev <63374656+zees-dev@users.noreply.github.com>

* feat(apikeys): create access token view initial implementation EE-1886 (#6129)

* CopyButton implementation

* Code component implementation

* ToolTip component migration to another folder

* TextTip component implementation - continued

* form Heading component

* Button component updated to be more dynamic

* copybutton - small size

* form control pass tip error

* texttip small text

* CreateAccessToken react feature initial implementation

* create user access token angularjs view implementation

* registration of CreateAccessToken component in AngularJS

* user token generation API request moved to angular service, method passed down instead

* consistent naming of access token operations; clustered similar code together

* any user can add access token

* create access token page routing

* moved code component to the correct location

* removed isadmin check as all functionality applicable to all users

* create access token angular view moved up a level

* fixed PR issues, updated PR

* addressed PR issues/improvements

* explicit hr for horizontal line

* fixed merge conflict storybook build breaking

* - apikey test
- cache test

* addressed testing issues:
- description validations
- remove token description link on table

* fix(api-keys): user role change evicts user keys in cache EE-2113 (#6168)

* user role change evicts user api keys in cache

* EvictUserKeyCache -> InvalidateUserKeyCache

* godoc for InvalidateUserKeyCache func

* additional test line

* disable add access token button after adding token to prevent spam

Co-authored-by: Dmitry Salakhov <to@dimasalakhov.com>
Co-authored-by: fhanportainer <79428273+fhanportainer@users.noreply.github.com>
2021-11-30 15:31:16 +13:00

225 lines
9.8 KiB
Go

package stacks
import (
"context"
"fmt"
"io/ioutil"
"net/http"
"os"
"strconv"
"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"
bolterrors "github.com/portainer/portainer/api/bolt/errors"
"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"
)
// @id StackDelete
// @summary Remove a stack
// @description Remove a stack.
// @description **Access policy**: restricted
// @tags stacks
// @security ApiKeyAuth
// @security jwt
// @param id path int true "Stack identifier"
// @param external query boolean false "Set to true to delete an external stack. Only external Swarm stacks are supported"
// @param endpointId query int false "Environment(Endpoint) identifier used to remove an external stack (required when external is set to true)"
// @success 204 "Success"
// @failure 400 "Invalid request"
// @failure 403 "Permission denied"
// @failure 404 "Not found"
// @failure 500 "Server error"
// @router /stacks/{id} [delete]
func (handler *Handler) stackDelete(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
stackID, err := request.RetrieveRouteVariableValue(r, "id")
if err != nil {
return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Invalid stack identifier route variable", 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}
}
externalStack, _ := request.RetrieveBooleanQueryParameter(r, "external", true)
if externalStack {
return handler.deleteExternalStack(r, w, stackID, securityContext)
}
id, err := strconv.Atoi(stackID)
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(id))
if err == bolterrors.ErrObjectNotFound {
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}
}
endpointID, err := request.RetrieveNumericQueryParameter(r, "endpointId", true)
if err != nil {
return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Invalid query parameter: endpointId", Err: err}
}
isOrphaned := portainer.EndpointID(endpointID) != stack.EndpointID
if isOrphaned && !securityContext.IsAdmin {
return &httperror.HandlerError{StatusCode: http.StatusForbidden, Message: "Permission denied to remove orphaned stack", Err: errors.New("Permission denied to remove orphaned stack")}
}
endpoint, err := handler.DataStore.Endpoint().Endpoint(portainer.EndpointID(endpointID))
if err == bolterrors.ErrObjectNotFound {
return &httperror.HandlerError{StatusCode: http.StatusNotFound, Message: "Unable to find the endpoint associated to the stack inside the database", Err: err}
} else if err != nil {
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to find the endpoint associated to the stack inside the database", Err: err}
}
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}
}
if !isOrphaned {
err = handler.requestBouncer.AuthorizedEndpointOperation(r, endpoint)
if err != nil {
return &httperror.HandlerError{StatusCode: http.StatusForbidden, Message: "Permission denied to access endpoint", Err: err}
}
if stack.Type == portainer.DockerSwarmStack || stack.Type == portainer.DockerComposeStack {
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}
}
}
}
// stop scheduler updates of the stack before removal
if stack.AutoUpdate != nil {
stopAutoupdate(stack.ID, stack.AutoUpdate.JobID, *handler.Scheduler)
}
err = handler.deleteStack(securityContext.UserID, stack, endpoint)
if err != nil {
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: err.Error(), Err: err}
}
err = handler.DataStore.Stack().DeleteStack(portainer.StackID(id))
if err != nil {
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to remove the stack from the database", Err: err}
}
if resourceControl != nil {
err = handler.DataStore.ResourceControl().DeleteResourceControl(resourceControl.ID)
if err != nil {
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to remove the associated resource control from the database", Err: err}
}
}
err = handler.FileService.RemoveDirectory(stack.ProjectPath)
if err != nil {
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to remove stack files from disk", Err: err}
}
return response.Empty(w)
}
func (handler *Handler) deleteExternalStack(r *http.Request, w http.ResponseWriter, stackName string, securityContext *security.RestrictedRequestContext) *httperror.HandlerError {
endpointID, err := request.RetrieveNumericQueryParameter(r, "endpointId", false)
if err != nil {
return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Invalid query parameter: endpointId", Err: err}
}
if !securityContext.IsAdmin {
return &httperror.HandlerError{StatusCode: http.StatusUnauthorized, Message: "Permission denied to delete the stack", Err: httperrors.ErrUnauthorized}
}
stack, err := handler.DataStore.Stack().StackByName(stackName)
if err != nil && err != bolterrors.ErrObjectNotFound {
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to check for stack existence inside the database", Err: err}
}
if stack != nil {
return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "A stack with this name exists inside the database. Cannot use external delete method", Err: errors.New("A tag already exists with this name")}
}
endpoint, err := handler.DataStore.Endpoint().Endpoint(portainer.EndpointID(endpointID))
if err == bolterrors.ErrObjectNotFound {
return &httperror.HandlerError{StatusCode: http.StatusNotFound, Message: "Unable to find the endpoint associated to the stack inside the database", Err: err}
} else if err != nil {
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to find the endpoint 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 endpoint", Err: err}
}
stack = &portainer.Stack{
Name: stackName,
Type: portainer.DockerSwarmStack,
}
err = handler.deleteStack(securityContext.UserID, stack, endpoint)
if err != nil {
return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to delete stack", Err: err}
}
return response.Empty(w)
}
func (handler *Handler) deleteStack(userID portainer.UserID, stack *portainer.Stack, endpoint *portainer.Endpoint) error {
if stack.Type == portainer.DockerSwarmStack {
return handler.SwarmStackManager.Remove(stack, endpoint)
}
if stack.Type == portainer.DockerComposeStack {
return handler.ComposeStackManager.Down(context.TODO(), stack, endpoint)
}
if stack.Type == portainer.KubernetesStack {
var manifestFiles []string
//if it is a compose format kub stack, create a temp dir and convert the manifest files into it
//then process the remove operation
if stack.IsComposeFormat {
fileNames := append([]string{stack.EntryPoint}, stack.AdditionalFiles...)
tmpDir, err := ioutil.TempDir("", "kub_delete")
if err != nil {
return errors.Wrap(err, "failed to create temp directory for deleting kub stack")
}
defer os.RemoveAll(tmpDir)
for _, fileName := range fileNames {
manifestFilePath := filesystem.JoinPaths(tmpDir, fileName)
manifestContent, err := handler.FileService.GetFileContent(stack.ProjectPath, fileName)
if err != nil {
return errors.Wrap(err, "failed to read manifest file")
}
manifestContent, err = handler.KubernetesDeployer.ConvertCompose(manifestContent)
if err != nil {
return errors.Wrap(err, "failed to convert docker compose file to a kube manifest")
}
err = filesystem.WriteToFile(manifestFilePath, []byte(manifestContent))
if err != nil {
return errors.Wrap(err, "failed to create temp manifest file")
}
manifestFiles = append(manifestFiles, manifestFilePath)
}
} else {
manifestFiles = stackutils.GetStackFilePaths(stack)
}
out, err := handler.KubernetesDeployer.Remove(userID, endpoint, manifestFiles, stack.Namespace)
return errors.WithMessagef(err, "failed to remove kubernetes resources: %q", out)
}
return fmt.Errorf("unsupported stack type: %v", stack.Type)
}