Provisioning: allow editors to POST jobs in provisioning API (#115351)

fix: allow editors to POST jobs in provisioning API

Editors should be able to post jobs in the 'jobs' endpoint for syncing
repositories. This aligns with the requirement that syncing a repository
requires editor privileges.

- Separated 'jobs' subresource authorization from repository/test
- Allow both admins and editors to POST jobs
- Added integration tests to verify permissions

Fixes authorization bug where editors were incorrectly denied access.
This commit is contained in:
Roberto Jiménez Sánchez
2025-12-15 15:39:07 +00:00
committed by GitHub
parent 6bc534d592
commit 08a6f31733
2 changed files with 198 additions and 82 deletions
+115 -82
View File
@@ -328,91 +328,124 @@ func (b *APIBuilder) GetAuthorizer() authorizer.Authorizer {
return authorizer.DecisionDeny, "failed to find requester", err
}
// Different routes may need different permissions.
// * Reading and modifying a repository's configuration requires administrator privileges.
// * Reading a repository's limited configuration (/stats & /settings) requires viewer privileges.
// * Reading a repository's files requires viewer privileges.
// * Reading a repository's refs requires viewer privileges.
// * Editing a repository's files requires editor privileges.
// * Syncing a repository requires editor privileges.
// * Exporting a repository requires administrator privileges.
// * Migrating a repository requires administrator privileges.
// * Testing a repository configuration requires administrator privileges.
// * Viewing a repository's history requires editor privileges.
switch a.GetResource() {
case provisioning.RepositoryResourceInfo.GetName():
// TODO: Support more fine-grained permissions than the basic roles. Especially on Enterprise.
switch a.GetSubresource() {
case "", "test", "jobs":
// Doing something with the repository itself.
if id.GetOrgRole().Includes(identity.RoleAdmin) {
return authorizer.DecisionAllow, "", nil
}
return authorizer.DecisionDeny, "admin role is required", nil
case "refs":
// This is strictly a read operation. It is handy on the frontend for viewers.
if id.GetOrgRole().Includes(identity.RoleViewer) {
return authorizer.DecisionAllow, "", nil
}
return authorizer.DecisionDeny, "viewer role is required", nil
case "files":
// Access to files is controlled by the AccessClient
return authorizer.DecisionAllow, "", nil
case "resources", "sync", "history":
// These are strictly read operations.
// Sync can also be somewhat destructive, but it's expected to be fine to import changes.
if id.GetOrgRole().Includes(identity.RoleEditor) {
return authorizer.DecisionAllow, "", nil
} else {
return authorizer.DecisionDeny, "editor role is required", nil
}
case "status":
if id.GetOrgRole().Includes(identity.RoleViewer) && a.GetVerb() == apiutils.VerbGet {
return authorizer.DecisionAllow, "", nil
}
return authorizer.DecisionDeny, "users cannot update the status of a repository", nil
default:
if id.GetIsGrafanaAdmin() {
return authorizer.DecisionAllow, "", nil
}
return authorizer.DecisionDeny, "unmapped subresource defaults to no access", nil
}
case "stats":
// This can leak information one shouldn't necessarily have access to.
if id.GetOrgRole().Includes(identity.RoleAdmin) {
return authorizer.DecisionAllow, "", nil
}
return authorizer.DecisionDeny, "admin role is required", nil
case "settings":
// This is strictly a read operation. It is handy on the frontend for viewers.
if id.GetOrgRole().Includes(identity.RoleViewer) {
return authorizer.DecisionAllow, "", nil
}
return authorizer.DecisionDeny, "viewer role is required", nil
case provisioning.JobResourceInfo.GetName(),
provisioning.HistoricJobResourceInfo.GetName():
// Jobs are shown on the configuration page.
if id.GetOrgRole().Includes(identity.RoleAdmin) {
return authorizer.DecisionAllow, "", nil
}
return authorizer.DecisionDeny, "admin role is required", nil
default:
// We haven't bothered with this kind yet.
if id.GetIsGrafanaAdmin() {
return authorizer.DecisionAllow, "", nil
}
return authorizer.DecisionDeny, "unmapped kind defaults to no access", nil
}
return b.authorizeResource(ctx, a, id)
})
}
// authorizeResource handles authorization for different resources.
// Different routes may need different permissions.
// * Reading and modifying a repository's configuration requires administrator privileges.
// * Reading a repository's limited configuration (/stats & /settings) requires viewer privileges.
// * Reading a repository's files requires viewer privileges.
// * Reading a repository's refs requires viewer privileges.
// * Editing a repository's files requires editor privileges.
// * Syncing a repository requires editor privileges.
// * Exporting a repository requires administrator privileges.
// * Migrating a repository requires administrator privileges.
// * Testing a repository configuration requires administrator privileges.
// * Viewing a repository's history requires editor privileges.
func (b *APIBuilder) authorizeResource(ctx context.Context, a authorizer.Attributes, id identity.Requester) (authorizer.Decision, string, error) {
switch a.GetResource() {
case provisioning.RepositoryResourceInfo.GetName():
return b.authorizeRepositorySubresource(a, id)
case "stats":
return b.authorizeStats(id)
case "settings":
return b.authorizeSettings(id)
case provisioning.JobResourceInfo.GetName(), provisioning.HistoricJobResourceInfo.GetName():
return b.authorizeJobs(id)
default:
return b.authorizeDefault(id)
}
}
// authorizeRepositorySubresource handles authorization for repository subresources.
func (b *APIBuilder) authorizeRepositorySubresource(a authorizer.Attributes, id identity.Requester) (authorizer.Decision, string, error) {
// TODO: Support more fine-grained permissions than the basic roles. Especially on Enterprise.
switch a.GetSubresource() {
case "", "test":
// Doing something with the repository itself.
if id.GetOrgRole().Includes(identity.RoleAdmin) {
return authorizer.DecisionAllow, "", nil
}
return authorizer.DecisionDeny, "admin role is required", nil
case "jobs":
// Posting jobs requires editor privileges (for syncing).
if id.GetOrgRole().Includes(identity.RoleAdmin) || id.GetOrgRole().Includes(identity.RoleEditor) {
return authorizer.DecisionAllow, "", nil
}
return authorizer.DecisionDeny, "editor role is required", nil
case "refs":
// This is strictly a read operation. It is handy on the frontend for viewers.
if id.GetOrgRole().Includes(identity.RoleViewer) {
return authorizer.DecisionAllow, "", nil
}
return authorizer.DecisionDeny, "viewer role is required", nil
case "files":
// Access to files is controlled by the AccessClient
return authorizer.DecisionAllow, "", nil
case "resources", "sync", "history":
// These are strictly read operations.
// Sync can also be somewhat destructive, but it's expected to be fine to import changes.
if id.GetOrgRole().Includes(identity.RoleEditor) {
return authorizer.DecisionAllow, "", nil
}
return authorizer.DecisionDeny, "editor role is required", nil
case "status":
if id.GetOrgRole().Includes(identity.RoleViewer) && a.GetVerb() == apiutils.VerbGet {
return authorizer.DecisionAllow, "", nil
}
return authorizer.DecisionDeny, "users cannot update the status of a repository", nil
default:
if id.GetIsGrafanaAdmin() {
return authorizer.DecisionAllow, "", nil
}
return authorizer.DecisionDeny, "unmapped subresource defaults to no access", nil
}
}
// authorizeStats handles authorization for stats resource.
func (b *APIBuilder) authorizeStats(id identity.Requester) (authorizer.Decision, string, error) {
// This can leak information one shouldn't necessarily have access to.
if id.GetOrgRole().Includes(identity.RoleAdmin) {
return authorizer.DecisionAllow, "", nil
}
return authorizer.DecisionDeny, "admin role is required", nil
}
// authorizeSettings handles authorization for settings resource.
func (b *APIBuilder) authorizeSettings(id identity.Requester) (authorizer.Decision, string, error) {
// This is strictly a read operation. It is handy on the frontend for viewers.
if id.GetOrgRole().Includes(identity.RoleViewer) {
return authorizer.DecisionAllow, "", nil
}
return authorizer.DecisionDeny, "viewer role is required", nil
}
// authorizeJobs handles authorization for job resources.
func (b *APIBuilder) authorizeJobs(id identity.Requester) (authorizer.Decision, string, error) {
// Jobs are shown on the configuration page.
if id.GetOrgRole().Includes(identity.RoleAdmin) {
return authorizer.DecisionAllow, "", nil
}
return authorizer.DecisionDeny, "admin role is required", nil
}
// authorizeDefault handles authorization for unmapped resources.
func (b *APIBuilder) authorizeDefault(id identity.Requester) (authorizer.Decision, string, error) {
// We haven't bothered with this kind yet.
if id.GetIsGrafanaAdmin() {
return authorizer.DecisionAllow, "", nil
}
return authorizer.DecisionDeny, "unmapped kind defaults to no access", nil
}
func (b *APIBuilder) GetGroupVersion() schema.GroupVersion {
return provisioning.SchemeGroupVersion
}
@@ -867,3 +867,86 @@ func TestIntegrationProvisioning_DeleteRepositoryAndReleaseResources(t *testing.
}
}, time.Second*20, time.Millisecond*10, "Expected folders to be released")
}
func TestIntegrationProvisioning_JobPermissions(t *testing.T) {
testutil.SkipIntegrationTestInShortMode(t)
helper := runGrafana(t)
ctx := context.Background()
const repo = "job-permissions-test"
testRepo := TestRepo{
Name: repo,
Target: "folder",
Copies: map[string]string{}, // No files needed for this test
ExpectedDashboards: 0,
ExpectedFolders: 1, // Repository creates a folder
}
helper.CreateRepo(t, testRepo)
jobSpec := provisioning.JobSpec{
Action: provisioning.JobActionPull,
Pull: &provisioning.SyncJobOptions{},
}
body := asJSON(jobSpec)
t.Run("editor can POST jobs", func(t *testing.T) {
var statusCode int
result := helper.EditorREST.Post().
Namespace("default").
Resource("repositories").
Name(repo).
SubResource("jobs").
Body(body).
SetHeader("Content-Type", "application/json").
Do(ctx).StatusCode(&statusCode)
require.NoError(t, result.Error(), "editor should be able to POST jobs")
require.Equal(t, http.StatusAccepted, statusCode, "should return 202 Accepted")
// Verify the job was created
obj, err := result.Get()
require.NoError(t, err, "should get job object")
unstruct, ok := obj.(*unstructured.Unstructured)
require.True(t, ok, "expecting unstructured object")
require.NotEmpty(t, unstruct.GetName(), "job should have a name")
})
t.Run("viewer cannot POST jobs", func(t *testing.T) {
var statusCode int
result := helper.ViewerREST.Post().
Namespace("default").
Resource("repositories").
Name(repo).
SubResource("jobs").
Body(body).
SetHeader("Content-Type", "application/json").
Do(ctx).StatusCode(&statusCode)
require.Error(t, result.Error(), "viewer should not be able to POST jobs")
require.Equal(t, http.StatusForbidden, statusCode, "should return 403 Forbidden")
require.True(t, apierrors.IsForbidden(result.Error()), "error should be forbidden")
})
t.Run("admin can POST jobs", func(t *testing.T) {
var statusCode int
result := helper.AdminREST.Post().
Namespace("default").
Resource("repositories").
Name(repo).
SubResource("jobs").
Body(body).
SetHeader("Content-Type", "application/json").
Do(ctx).StatusCode(&statusCode)
// Job might already exist from previous test, which is acceptable
if apierrors.IsAlreadyExists(result.Error()) {
// Wait for the existing job to complete
helper.AwaitJobs(t, repo)
return
}
require.NoError(t, result.Error(), "admin should be able to POST jobs")
require.Equal(t, http.StatusAccepted, statusCode, "should return 202 Accepted")
})
}