feat(xce-test-cli-ux): build destructive-command confirmation gate

confirm_destructive() prompts on stderr and blocking-reads a y/n answer
via a single, non-looping fgets() call (not libedit) -- the mechanism
that makes a real Ctrl-C during the prompt return EINTR and be treated
as a decline (Requirement 9.9), same as an explicit "n" or EOF.
confirm_set_skip()/confirm_is_skip_set() add a session-scoped toggle
mirroring cmd_set's existing -e/+e style. Auto-skips when input is not
interactive, via a new xcetest_is_interactive() accessor over the
existing g_interactive global. Destructive-command enumeration and
per-command wiring (Requirement 9.5) is task 3.3, not this task.
Proven with a real fork+SIGINT test. 1297/1297 controller suite
passing (+7).

Task 2.1 of .kiro/specs/xce-test-cli-ux/tasks.md.
Requirements: 9.1, 9.2, 9.3, 9.4, 9.6, 9.7, 9.8, 9.9

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
This commit is contained in:
Rongsong Shen 2026-09-09 11:41:05 +00:00
parent 7d0ac6f6eb
commit a2686516f7
No known key found for this signature in database
GPG key ID: 5BCDAAE0123E9FE2
7 changed files with 580 additions and 2 deletions

View file

@ -55,7 +55,7 @@ controller = executable('xce_controller',
link_args: wrap_link_args,
install: true)
xce_test_src = [ 'testsuite/test.c', 'testsuite/waldump.c', 'testsuite/walcompare.c', 'testsuite/snapverify.c', 'testsuite/snapdiff.c', 'testsuite/configcompare.c', 'testsuite/resval_typeresolve.c', 'testsuite/rcfile.c', 'testsuite/flagspec.c', 'testsuite/interruptcall.c']
xce_test_src = [ 'testsuite/test.c', 'testsuite/waldump.c', 'testsuite/walcompare.c', 'testsuite/snapverify.c', 'testsuite/snapdiff.c', 'testsuite/configcompare.c', 'testsuite/resval_typeresolve.c', 'testsuite/rcfile.c', 'testsuite/flagspec.c', 'testsuite/interruptcall.c', 'testsuite/confirm.c']
# BSD-licensed readline replacement (scheduler-core spec, task 12.1 review
# finding): GNU readline is GPL; xce_test's REPL only needs readline()/
@ -174,6 +174,8 @@ controller_unit_test_src = [
'testsuite/test_xcetest_interrupt.c',
'testsuite/test_interruptcall.c',
'testsuite/interruptcall.c',
'testsuite/test_confirm.c',
'testsuite/confirm.c',
'testsuite/test_xcetest_process_entry.c',
'testsuite/test_test_cli.c',
'testsuite/test_persist_snapshot_entities.c',