feat: add deployment-wide option to disable workspace sharing (#21172)

Adds `--disable-workspace-sharing` option.

Workspace sharing is disabled by not including user and group ACLs in
the workspace RBAC object, which prevents ACL-based authz.

Closes https://github.com/coder/internal/issues/1072

The commit also adds saving of workspace user/group ACLs in the test DB
data generator.
This commit is contained in:
George K
2025-12-09 08:13:09 -08:00
committed by GitHub
parent e31578da4b
commit 4379230a27
16 changed files with 202 additions and 2 deletions
+73
View File
@@ -5240,6 +5240,79 @@ func TestDeleteWorkspaceACL(t *testing.T) {
})
}
// nolint:tparallel,paralleltest // Subtests modify package global.
func TestWorkspaceSharingDisabled(t *testing.T) {
t.Run("CanAccessWhenEnabled", func(t *testing.T) {
var (
client, db = coderdtest.NewWithDatabase(t, &coderdtest.Options{
DeploymentValues: coderdtest.DeploymentValues(t, func(dv *codersdk.DeploymentValues) {
dv.Experiments = []string{string(codersdk.ExperimentWorkspaceSharing)}
// DisableWorkspaceSharing is false (default)
}),
})
admin = coderdtest.CreateFirstUser(t, client)
_, wsOwner = coderdtest.CreateAnotherUser(t, client, admin.OrganizationID)
userClient, user = coderdtest.CreateAnotherUser(t, client, admin.OrganizationID)
)
ctx := testutil.Context(t, testutil.WaitMedium)
// Create workspace with ACL granting access to user
ws := dbfake.WorkspaceBuild(t, db, database.WorkspaceTable{
OwnerID: wsOwner.ID,
OrganizationID: admin.OrganizationID,
UserACL: database.WorkspaceACL{
user.ID.String(): database.WorkspaceACLEntry{
Permissions: []policy.Action{
policy.ActionRead, policy.ActionSSH, policy.ActionApplicationConnect,
},
},
},
}).Do().Workspace
// User SHOULD be able to access workspace when sharing is enabled
fetchedWs, err := userClient.Workspace(ctx, ws.ID)
require.NoError(t, err)
require.Equal(t, ws.ID, fetchedWs.ID)
})
t.Run("NoAccessWhenDisabled", func(t *testing.T) {
var (
client, db = coderdtest.NewWithDatabase(t, &coderdtest.Options{
DeploymentValues: coderdtest.DeploymentValues(t, func(dv *codersdk.DeploymentValues) {
dv.Experiments = []string{string(codersdk.ExperimentWorkspaceSharing)}
dv.DisableWorkspaceSharing = true
}),
})
admin = coderdtest.CreateFirstUser(t, client)
_, wsOwner = coderdtest.CreateAnotherUser(t, client, admin.OrganizationID)
userClient, user = coderdtest.CreateAnotherUser(t, client, admin.OrganizationID)
)
ctx := testutil.Context(t, testutil.WaitMedium)
// Create workspace with ACL granting access to user directly in DB
ws := dbfake.WorkspaceBuild(t, db, database.WorkspaceTable{
OwnerID: wsOwner.ID,
OrganizationID: admin.OrganizationID,
UserACL: database.WorkspaceACL{
user.ID.String(): database.WorkspaceACLEntry{
Permissions: []policy.Action{
policy.ActionRead, policy.ActionSSH, policy.ActionApplicationConnect,
},
},
},
}).Do().Workspace
// User should NOT be able to access workspace when sharing is disabled
_, err := userClient.Workspace(ctx, ws.ID)
require.Error(t, err)
var sdkErr *codersdk.Error
require.ErrorAs(t, err, &sdkErr)
require.Equal(t, http.StatusNotFound, sdkErr.StatusCode())
})
}
func TestWorkspaceCreateWithImplicitPreset(t *testing.T) {
t.Parallel()