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Harden shared lifecycle rollback

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This commit is contained in:
Ajay Krishnan
2026-07-24 15:59:16 -07:00
parent 6177a995d5
commit 29bcb123fa
6 changed files with 405 additions and 22 deletions
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206
bin/context-kit
View File

@@ -64,6 +64,13 @@ SHARED_SERVICES=(searxng "${WEB_SEARCH_SERVICE_NAME}" "${DOCS_SERVICE_NAME}")
SNAPSHOT_IDS=()
SNAPSHOT_RUNNING=()
DOCS_SOURCES_FILE="${DATA_DIR}/docs-sources.txt"
DOCS_SOURCES_TRANSACTION_ACTIVE=0
DOCS_SOURCES_PRIOR_PRESENT=0
DOCS_SOURCES_BACKUP_DIR=''
DOCS_SOURCES_BACKUP_FILE=''
DOCS_SOURCES_RENDER_TMP=''
LIFECYCLE_STATE_ROLLBACK_ACTIVE=0
LIFECYCLE_STATE_ROLLBACK_REMOVE_NEW=false
DOCS_DATA_DIR="${DATA_DIR}/docs"
MODELS_DATA_DIR="${DATA_DIR}/models"
DOCS_LOCAL_SOURCES_DIR="${CONTEXT_KIT_DOCS_LOCAL_SOURCES_DIR:-${DATA_DIR}/local-sources}"
@@ -130,12 +137,104 @@ require_no_args() {
write_docs_sources_file() {
mkdir -p "$(dirname "${DOCS_SOURCES_FILE}")"
local tmp="${DOCS_SOURCES_FILE}.tmp.$$"
{
local tmp="${DOCS_SOURCES_FILE}.tmp.${BASHPID}"
DOCS_SOURCES_RENDER_TMP="${tmp}"
if ! {
printf '# generated by context-kit lifecycle commands; edit your CONTEXT_KIT_DOCS_SOURCES file(s) instead\n'
resolved_sources
} > "${tmp}"
mv "${tmp}" "${DOCS_SOURCES_FILE}"
} > "${tmp}"; then
rm -f -- "${tmp}"
DOCS_SOURCES_RENDER_TMP=''
return 1
fi
if ! mv -fT -- "${tmp}" "${DOCS_SOURCES_FILE}"; then
rm -f -- "${tmp}"
DOCS_SOURCES_RENDER_TMP=''
return 1
fi
DOCS_SOURCES_RENDER_TMP=''
}
reset_docs_sources_transaction() {
DOCS_SOURCES_TRANSACTION_ACTIVE=0
DOCS_SOURCES_PRIOR_PRESENT=0
DOCS_SOURCES_BACKUP_DIR=''
DOCS_SOURCES_BACKUP_FILE=''
DOCS_SOURCES_RENDER_TMP=''
}
begin_docs_sources_transaction() {
[[ "${DOCS_SOURCES_TRANSACTION_ACTIVE}" -eq 0 ]] || return 1
mkdir -p "$(dirname "${DOCS_SOURCES_FILE}")"
local backup_dir
backup_dir="$(mktemp -d "${DOCS_SOURCES_FILE}.lifecycle-backup.XXXXXX")" || return 1
DOCS_SOURCES_BACKUP_DIR="${backup_dir}"
DOCS_SOURCES_BACKUP_FILE="${backup_dir}/docs-sources.txt"
DOCS_SOURCES_PRIOR_PRESENT=0
DOCS_SOURCES_TRANSACTION_ACTIVE=1
if [[ -e "${DOCS_SOURCES_FILE}" || -L "${DOCS_SOURCES_FILE}" ]]; then
DOCS_SOURCES_PRIOR_PRESENT=1
if ! mv -T -- "${DOCS_SOURCES_FILE}" "${DOCS_SOURCES_BACKUP_FILE}"; then
rmdir -- "${DOCS_SOURCES_BACKUP_DIR}" 2>/dev/null || true
reset_docs_sources_transaction
return 1
fi
fi
}
restore_docs_sources_transaction() {
[[ "${DOCS_SOURCES_TRANSACTION_ACTIVE}" -eq 1 ]] || return 0
local failed=0
if [[ -n "${DOCS_SOURCES_RENDER_TMP}" ]]; then
rm -f -- "${DOCS_SOURCES_RENDER_TMP}" || failed=1
DOCS_SOURCES_RENDER_TMP=''
fi
if [[ "${DOCS_SOURCES_PRIOR_PRESENT}" -eq 1 ]]; then
if [[ -e "${DOCS_SOURCES_BACKUP_FILE}" || -L "${DOCS_SOURCES_BACKUP_FILE}" ]]; then
if ! mv -fT -- "${DOCS_SOURCES_BACKUP_FILE}" "${DOCS_SOURCES_FILE}"; then
warn "failed to restore prior docs sources file: ${DOCS_SOURCES_FILE}"
failed=1
fi
else
warn "prior docs sources backup is missing: ${DOCS_SOURCES_BACKUP_FILE}"
failed=1
fi
elif ! rm -f -- "${DOCS_SOURCES_FILE}"; then
warn "failed to restore prior absence of docs sources file: ${DOCS_SOURCES_FILE}"
failed=1
fi
if [[ "${failed}" -eq 0 ]] && ! rmdir -- "${DOCS_SOURCES_BACKUP_DIR}"; then
warn "failed to remove docs sources backup directory: ${DOCS_SOURCES_BACKUP_DIR}"
failed=1
fi
if [[ "${failed}" -eq 0 ]]; then
reset_docs_sources_transaction
fi
return "${failed}"
}
discard_docs_sources_transaction() {
[[ "${DOCS_SOURCES_TRANSACTION_ACTIVE}" -eq 1 ]] || return 0
local failed=0
if [[ -n "${DOCS_SOURCES_RENDER_TMP}" ]]; then
rm -f -- "${DOCS_SOURCES_RENDER_TMP}" || failed=1
DOCS_SOURCES_RENDER_TMP=''
fi
if [[ "${DOCS_SOURCES_PRIOR_PRESENT}" -eq 1 ]]; then
rm -f -- "${DOCS_SOURCES_BACKUP_FILE}" || failed=1
fi
if [[ "${failed}" -eq 0 ]] && ! rmdir -- "${DOCS_SOURCES_BACKUP_DIR}"; then
failed=1
fi
if [[ "${failed}" -eq 0 ]]; then
reset_docs_sources_transaction
fi
return "${failed}"
}
ensure_writable_dir() {
@@ -491,6 +590,34 @@ restore_shared_service_states() {
return "${failed}"
}
rollback_lifecycle_transaction() {
local failed=0
restore_docs_sources_transaction || failed=1
if [[ "${LIFECYCLE_STATE_ROLLBACK_ACTIVE}" -eq 1 ]]; then
restore_shared_service_states "${LIFECYCLE_STATE_ROLLBACK_REMOVE_NEW}" || failed=1
LIFECYCLE_STATE_ROLLBACK_ACTIVE=0
fi
return "${failed}"
}
lifecycle_transaction_exit() {
local status="$1"
trap - EXIT HUP INT TERM
rollback_lifecycle_transaction || true
exit "${status}"
}
arm_lifecycle_transaction_traps() {
trap 'lifecycle_transaction_exit "$?"' EXIT
trap 'exit 129' HUP
trap 'exit 130' INT
trap 'exit 143' TERM
}
disarm_lifecycle_transaction_traps() {
trap - EXIT HUP INT TERM
}
shared_services_ready() {
wait_for_searxng && wait_for_web_search_mcp && wait_for_docs_mcp
}
@@ -500,18 +627,42 @@ start_locked() {
if ! docker image inspect "${WEB_SEARCH_IMAGE}" >/dev/null 2>&1 || ! docker image inspect "${DOCS_IMAGE}" >/dev/null 2>&1; then
cmd_build
fi
write_docs_sources_file
local result=0
local result=0 rollback_failed=0
arm_lifecycle_transaction_traps
if begin_docs_sources_transaction; then
:
else
result=$?
disarm_lifecycle_transaction_traps
return "${result}"
fi
if write_docs_sources_file; then
:
else
result=$?
rollback_lifecycle_transaction || rollback_failed=1
disarm_lifecycle_transaction_traps
[[ "${rollback_failed}" -eq 0 ]] || return 1
return "${result}"
fi
snapshot_shared_services
LIFECYCLE_STATE_ROLLBACK_ACTIVE=1
LIFECYCLE_STATE_ROLLBACK_REMOVE_NEW=true
compose up -d --no-recreate "${SHARED_SERVICES[@]}" || result=$?
if [[ "${result}" -eq 0 ]] && ! shared_services_ready; then
result=1
fi
[[ "${result}" -ne 0 ]] || return 0
if [[ "${result}" -eq 0 ]] && discard_docs_sources_transaction; then
LIFECYCLE_STATE_ROLLBACK_ACTIVE=0
disarm_lifecycle_transaction_traps
return 0
fi
[[ "${result}" -ne 0 ]] || result=1
warn "shared service startup failed; restoring prior container states"
restore_shared_service_states true || true
warn "shared service startup failed; restoring prior docs sources and container states"
rollback_lifecycle_transaction || rollback_failed=1
disarm_lifecycle_transaction_traps
[[ "${rollback_failed}" -eq 0 ]] || return 1
return "${result}"
}
@@ -538,17 +689,42 @@ cmd_restart() {
}
restart_locked() {
local result=0
write_docs_sources_file
local result=0 rollback_failed=0
arm_lifecycle_transaction_traps
if begin_docs_sources_transaction; then
:
else
result=$?
disarm_lifecycle_transaction_traps
return "${result}"
fi
if write_docs_sources_file; then
:
else
result=$?
rollback_lifecycle_transaction || rollback_failed=1
disarm_lifecycle_transaction_traps
[[ "${rollback_failed}" -eq 0 ]] || return 1
return "${result}"
fi
snapshot_shared_services
LIFECYCLE_STATE_ROLLBACK_ACTIVE=1
LIFECYCLE_STATE_ROLLBACK_REMOVE_NEW=false
compose restart "${SHARED_SERVICES[@]}" || result=$?
if [[ "${result}" -eq 0 ]] && ! shared_services_ready; then
result=1
fi
[[ "${result}" -ne 0 ]] || return 0
if [[ "${result}" -eq 0 ]] && discard_docs_sources_transaction; then
LIFECYCLE_STATE_ROLLBACK_ACTIVE=0
disarm_lifecycle_transaction_traps
return 0
fi
[[ "${result}" -ne 0 ]] || result=1
warn "shared service restart failed; restoring prior container states"
restore_shared_service_states false || true
warn "shared service restart failed; restoring prior docs sources and container states"
rollback_lifecycle_transaction || rollback_failed=1
disarm_lifecycle_transaction_traps
[[ "${rollback_failed}" -eq 0 ]] || return 1
return "${result}"
}

2
docker/docs/Dockerfile
View File

@@ -29,7 +29,7 @@ RUN if [ -n "${LLMS_TXT_MCP_VERSION}" ]; then \
&& rm /tmp/context-kit-docs-constraints.txt
COPY entrypoint.sh /usr/local/bin/docs-mcp-entrypoint
RUN chmod +x /usr/local/bin/docs-mcp-entrypoint
RUN chmod 0555 /usr/local/bin/docs-mcp-entrypoint
RUN mkdir -p /data /models /etc/context-kit
ENV HF_HOME=/models \

2
docker/web-search/.dockerignore
View File

@@ -1,5 +1,7 @@
*
!Dockerfile
!http-entrypoint.mjs
!mcp-probe.mjs
!patch-mcp-web-search.mjs
!overrides/
!overrides/bing.js

2
docker/web-search/Dockerfile
View File

@@ -29,6 +29,8 @@ RUN npm install -g "@zhafron/mcp-web-search@${MCP_WEB_SEARCH_VERSION}" \
&& rm /tmp/patch-mcp-web-search.mjs /tmp/context-kit-bing-provider.js \
&& npm cache clean --force
RUN chmod 0555 /usr/local/lib/context-kit
ENV CHROME_PATH=/usr/bin/chromium \
DEFAULT_SEARCH_PROVIDER=searxng \
HOME=/tmp \

84
scripts/release-check
View File

@@ -1,6 +1,83 @@
#!/usr/bin/env bash
set -euo pipefail
cleanup_ephemeral_lifecycle_lock() {
local project="${1:-}" lock_dir lock_file owner mode lock_owner
[[ "${project}" =~ ^context-kit-release-[0-9]+$ ]] || {
printf 'release-check: refusing non-release lifecycle lock project: %s\n' "${project}" >&2
return 64
}
command -v flock >/dev/null 2>&1 || {
printf 'release-check: flock is required for lifecycle lock cleanup\n' >&2
return 1
}
command -v stat >/dev/null 2>&1 || {
printf 'release-check: stat is required for lifecycle lock cleanup\n' >&2
return 1
}
lock_dir="/tmp/context-kit-${project}.lock"
lock_file="${lock_dir}/lifecycle"
[[ -e "${lock_dir}" || -L "${lock_dir}" ]] || return 0
[[ -d "${lock_dir}" && ! -L "${lock_dir}" ]] || {
printf 'release-check: refusing unsafe lifecycle lock path: %s\n' "${lock_dir}" >&2
return 1
}
if [[ -e "${lock_file}" || -L "${lock_file}" ]]; then
[[ -f "${lock_file}" && ! -L "${lock_file}" ]] || {
printf 'release-check: refusing unsafe lifecycle lock file: %s\n' "${lock_file}" >&2
return 1
}
fi
(
exec 9>"${lock_file}" || return 1
if ! flock -n 9; then
printf 'release-check: lifecycle lock is still held: %s\n' "${lock_dir}" >&2
return 1
fi
[[ -d "${lock_dir}" && ! -L "${lock_dir}" ]] || {
printf 'release-check: lifecycle lock path changed while acquiring it: %s\n' "${lock_dir}" >&2
return 1
}
owner="$(stat -c %u "${lock_dir}")"
mode="$(stat -c %a "${lock_dir}")"
[[ "${owner}" == "$(id -u)" && "${mode}" == "700" ]] || {
printf 'release-check: refusing lifecycle lock with uid %s and mode %s: %s\n' "${owner}" "${mode}" "${lock_dir}" >&2
return 1
}
[[ -f "${lock_file}" && ! -L "${lock_file}" ]] || {
printf 'release-check: lifecycle lock file changed while acquiring it: %s\n' "${lock_file}" >&2
return 1
}
lock_owner="$(stat -c %u "${lock_file}")"
[[ "${lock_owner}" == "$(id -u)" ]] || {
printf 'release-check: refusing lifecycle lock file owned by uid %s: %s\n' "${lock_owner}" "${lock_file}" >&2
return 1
}
rm -f -- "${lock_file}"
if ! rmdir -- "${lock_dir}"; then
printf 'release-check: lifecycle lock directory contains unexpected entries: %s\n' "${lock_dir}" >&2
return 1
fi
)
}
if [[ "${1:-}" == "--cleanup-ephemeral-lock" ]]; then
[[ "$#" -eq 2 ]] || {
printf 'usage: scripts/release-check --cleanup-ephemeral-lock context-kit-release-PID\n' >&2
exit 64
}
cleanup_ephemeral_lifecycle_lock "$2"
exit
fi
[[ "$#" -eq 0 ]] || {
printf 'usage: scripts/release-check\n' >&2
exit 64
}
ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
cd "${ROOT}"
@@ -44,9 +121,16 @@ printf '%s\n' \
printf '%s\n' "${CONTEXT_KIT_LOCAL_SOURCE_SMOKE_URL}" > "${local_sources_profile}"
cleanup() {
local status="$?" lock_status=0
trap - EXIT
docker compose -p "${CONTEXT_KIT_COMPOSE_PROJECT}" -f compose.yml down -v --remove-orphans >/dev/null 2>&1 || true
docker image rm "${CONTEXT_KIT_WEB_SEARCH_IMAGE}" "${CONTEXT_KIT_DOCS_IMAGE}" >/dev/null 2>&1 || true
cleanup_ephemeral_lifecycle_lock "${CONTEXT_KIT_COMPOSE_PROJECT}" || lock_status=$?
rm -rf "${tmp_dir}"
if [[ "${status}" -ne 0 ]]; then
exit "${status}"
fi
exit "${lock_status}"
}
trap cleanup EXIT

131
scripts/test-lifecycle.sh
View File

@@ -3,14 +3,27 @@ set -euo pipefail
ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
CONTEXT_KIT="${ROOT}/bin/context-kit"
RELEASE_CHECK="${ROOT}/scripts/release-check"
TEST_ROOT="$(mktemp -d)"
TEST_PROJECT="context-kit-lifecycle-$$"
LOCK_DIR="/tmp/context-kit-${TEST_PROJECT}.lock"
RELEASE_LOCK_TEST_PROJECT="context-kit-release-$((900000000 + $$))"
RELEASE_LOCK_DIR="/tmp/context-kit-${RELEASE_LOCK_TEST_PROJECT}.lock"
LOCK_HOLDER_PID=''
cleanup() {
if [[ -n "${LOCK_HOLDER_PID}" ]]; then
kill "${LOCK_HOLDER_PID}" 2>/dev/null || true
wait "${LOCK_HOLDER_PID}" 2>/dev/null || true
fi
rm -rf "${TEST_ROOT}"
if [[ -d "${LOCK_DIR}" && "$(stat -c %u "${LOCK_DIR}")" == "$(id -u)" ]]; then
rm -rf "${LOCK_DIR}"
fi
if [[ -L "${RELEASE_LOCK_DIR}" ]]; then
rm -f "${RELEASE_LOCK_DIR}"
elif [[ -d "${RELEASE_LOCK_DIR}" && "$(stat -c %u "${RELEASE_LOCK_DIR}")" == "$(id -u)" ]]; then
rm -rf "${RELEASE_LOCK_DIR}"
fi
}
trap cleanup EXIT
@@ -36,6 +49,16 @@ fake_service_for_container() {
return 1
}
assert_docs_sources_restored_before_state_change() {
if [[ -n "${FAKE_EXPECT_DOCS_SOURCES:-}" ]]; then
cmp -s "${FAKE_EXPECT_DOCS_SOURCES}" "${CONTEXT_KIT_DATA_DIR}/docs-sources.txt" \
|| fail_test "container state restoration ran before prior docs sources content was restored"
elif [[ "${FAKE_EXPECT_DOCS_SOURCES_ABSENT:-0}" -eq 1 ]]; then
[[ ! -e "${CONTEXT_KIT_DATA_DIR}/docs-sources.txt" && ! -L "${CONTEXT_KIT_DATA_DIR}/docs-sources.txt" ]] \
|| fail_test "container state restoration ran before prior docs sources absence was restored"
fi
}
fake_compose() {
while [[ "$#" -gt 0 ]]; do
case "$1" in
@@ -164,12 +187,14 @@ docker() {
start)
local container_id="${!#}" service
if service="$(fake_service_for_container "${container_id}" 2>/dev/null)"; then
assert_docs_sources_restored_before_state_change
touch "${FAKE_DOCKER_STATE}/service.${service}.running"
fi
;;
rm)
local container_id="${!#}" service
if service="$(fake_service_for_container "${container_id}" 2>/dev/null)"; then
assert_docs_sources_restored_before_state_change
rm -f "${FAKE_DOCKER_STATE}/service.${service}.id" "${FAKE_DOCKER_STATE}/service.${service}.running"
fi
rm -f "${FAKE_DOCKER_STATE}/owner.${container_id}"
@@ -177,6 +202,7 @@ docker() {
stop)
local container_id="${!#}" service
service="$(fake_service_for_container "${container_id}")" || return 1
assert_docs_sources_restored_before_state_change
rm -f "${FAKE_DOCKER_STATE}/service.${service}.running"
;;
ps)
@@ -214,7 +240,7 @@ curl() {
}
sleep() { return 0; }
export -f fail_test fake_log fake_service_for_container fake_compose docker curl sleep
export -f fail_test fake_log fake_service_for_container assert_docs_sources_restored_before_state_change fake_compose docker curl sleep
new_case() {
local name="$1"
@@ -232,7 +258,8 @@ new_case() {
export CONTEXT_KIT_DOCS_SOURCES=config/sources.default.txt
unset CONTEXT_KIT_DOCKER_CIDFILE CONTEXT_KIT_RUNTIME_DIR FAKE_DOCS_UID FAKE_WEB_UID \
FAKE_REPLACEMENT_REQUIRED FAKE_RESTART_FAIL FAKE_DROP_RUNNING FAKE_SEARXNG_FAIL \
FAKE_WEB_SEARCH_FAIL FAKE_DOCS_FAIL FAKE_LEGACY_CONTAINER FAKE_CLIENT_OWNER_MISMATCH
FAKE_WEB_SEARCH_FAIL FAKE_DOCS_FAIL FAKE_LEGACY_CONTAINER FAKE_CLIENT_OWNER_MISMATCH \
FAKE_EXPECT_DOCS_SOURCES FAKE_EXPECT_DOCS_SOURCES_ABSENT
mkdir -p "${FAKE_DOCKER_STATE}" "${HOME}"
: > "${FAKE_DOCKER_LOG}"
}
@@ -245,6 +272,62 @@ seed_service() {
fi
}
assert_no_docs_sources_artifacts() {
if compgen -G "${CONTEXT_KIT_DATA_DIR}/docs-sources.txt.lifecycle-backup.*" >/dev/null \
|| compgen -G "${CONTEXT_KIT_DATA_DIR}/docs-sources.txt.tmp.*" >/dev/null; then
fail_test "docs sources transaction left backup or render artifacts"
fi
}
mkdir -m 700 "${RELEASE_LOCK_DIR}"
: > "${RELEASE_LOCK_DIR}/lifecycle"
chmod 755 "${RELEASE_LOCK_DIR}"
if "${RELEASE_CHECK}" --cleanup-ephemeral-lock "${RELEASE_LOCK_TEST_PROJECT}" >"${TEST_ROOT}/unsafe-lock.out" 2>&1; then
fail_test "release lock cleanup accepted an unsafe mode"
fi
[[ -d "${RELEASE_LOCK_DIR}" ]] || fail_test "release lock cleanup removed an unsafe lock"
chmod 700 "${RELEASE_LOCK_DIR}"
"${RELEASE_CHECK}" --cleanup-ephemeral-lock "${RELEASE_LOCK_TEST_PROJECT}"
release_lock_target="${TEST_ROOT}/release-lock-symlink-target"
mkdir -m 700 "${release_lock_target}"
touch "${release_lock_target}/sentinel"
ln -s "${release_lock_target}" "${RELEASE_LOCK_DIR}"
if "${RELEASE_CHECK}" --cleanup-ephemeral-lock "${RELEASE_LOCK_TEST_PROJECT}" >"${TEST_ROOT}/symlink-lock.out" 2>&1; then
fail_test "release lock cleanup followed a symlink"
fi
[[ -f "${release_lock_target}/sentinel" ]] || fail_test "release lock cleanup changed a symlink target"
rm -f "${RELEASE_LOCK_DIR}"
rm -rf "${release_lock_target}"
mkdir -m 700 "${RELEASE_LOCK_DIR}"
: > "${RELEASE_LOCK_DIR}/lifecycle"
(
flock -x 9
touch "${TEST_ROOT}/release-lock-held"
/bin/sleep 30
) 9>"${RELEASE_LOCK_DIR}/lifecycle" &
LOCK_HOLDER_PID=$!
for _ in {1..100}; do
[[ -f "${TEST_ROOT}/release-lock-held" ]] && break
/bin/sleep 0.01
done
[[ -f "${TEST_ROOT}/release-lock-held" ]] || fail_test "release lock holder did not start"
if "${RELEASE_CHECK}" --cleanup-ephemeral-lock "${RELEASE_LOCK_TEST_PROJECT}" >"${TEST_ROOT}/held-lock.out" 2>&1; then
fail_test "release lock cleanup removed a held lock"
fi
grep -F 'still held' "${TEST_ROOT}/held-lock.out" >/dev/null || fail_test "held lock refusal was not explicit"
kill "${LOCK_HOLDER_PID}"
wait "${LOCK_HOLDER_PID}" 2>/dev/null || true
LOCK_HOLDER_PID=''
"${RELEASE_CHECK}" --cleanup-ephemeral-lock "${RELEASE_LOCK_TEST_PROJECT}"
[[ ! -e "${RELEASE_LOCK_DIR}" && ! -L "${RELEASE_LOCK_DIR}" ]] || fail_test "successful release lock cleanup left the lock path"
mkdir -m 700 "${RELEASE_LOCK_DIR}"
: > "${RELEASE_LOCK_DIR}/lifecycle"
"${RELEASE_CHECK}" --cleanup-ephemeral-lock "${RELEASE_LOCK_TEST_PROJECT}"
[[ ! -e "${RELEASE_LOCK_DIR}" && ! -L "${RELEASE_LOCK_DIR}" ]] || fail_test "release lock cleanup did not remove its known ephemeral lock"
new_case snippets
"${CONTEXT_KIT}" install opencode > "${CASE_ROOT}/opencode.json"
"${CONTEXT_KIT}" install claude > "${CASE_ROOT}/claude.json"
@@ -319,6 +402,12 @@ new_case readiness-failure
touch "${FAKE_DOCKER_STATE}/network" "${FAKE_DOCKER_STATE}/volume"
seed_service searxng
seed_service docs-mcp stopped
mkdir -p "${CONTEXT_KIT_DATA_DIR}"
printf 'prior docs sources\nwith exact content\n' > "${CASE_ROOT}/prior-docs-sources.txt"
cp "${CASE_ROOT}/prior-docs-sources.txt" "${CONTEXT_KIT_DATA_DIR}/docs-sources.txt"
printf 'https://new.example.test/llms.txt\n' > "${CASE_ROOT}/new-sources.txt"
export CONTEXT_KIT_DOCS_SOURCES="${CASE_ROOT}/new-sources.txt"
export FAKE_EXPECT_DOCS_SOURCES="${CASE_ROOT}/prior-docs-sources.txt"
export FAKE_DROP_RUNNING=searxng
export FAKE_WEB_SEARCH_FAIL=1
if "${CONTEXT_KIT}" start >"${CASE_ROOT}/start.out" 2>&1; then
@@ -326,6 +415,9 @@ if "${CONTEXT_KIT}" start >"${CASE_ROOT}/start.out" 2>&1; then
fi
[[ -f "${FAKE_DOCKER_STATE}/service.searxng.running" ]] || fail_test "readiness rollback did not restart prior searxng"
[[ ! -f "${FAKE_DOCKER_STATE}/service.docs-mcp.running" ]] || fail_test "readiness rollback did not restore prior stopped docs state"
[[ "$(<"${FAKE_DOCKER_STATE}/service.docs-mcp.id")" == cid-docs-mcp ]] || fail_test "readiness rollback changed the prior docs container ID"
cmp -s "${CASE_ROOT}/prior-docs-sources.txt" "${CONTEXT_KIT_DATA_DIR}/docs-sources.txt" || fail_test "readiness rollback did not restore prior docs sources content"
assert_no_docs_sources_artifacts
[[ ! -f "${FAKE_DOCKER_STATE}/service.web-search-mcp.id" ]] || fail_test "readiness rollback left its new web container"
[[ -f "${FAKE_DOCKER_STATE}/network" && -f "${FAKE_DOCKER_STATE}/volume" ]] || fail_test "readiness rollback removed origin resources"
@@ -338,20 +430,41 @@ export CONTEXT_KIT_DOCS_SOURCES="${CASE_ROOT}/sources.txt"
"${CONTEXT_KIT}" restart
grep -F 'https://example.test/llms.txt' "${CONTEXT_KIT_DATA_DIR}/docs-sources.txt" >/dev/null \
|| fail_test "restart did not regenerate the bind-mounted docs source list"
assert_no_docs_sources_artifacts
new_case restart-failure
seed_service searxng stopped
seed_service web-search-mcp
seed_service docs-mcp
export FAKE_DROP_RUNNING=docs-mcp
export FAKE_RESTART_FAIL=1
seed_service docs-mcp stopped
mkdir -p "${CONTEXT_KIT_DATA_DIR}"
printf 'prior restart sources\n' > "${CASE_ROOT}/prior-docs-sources.txt"
cp "${CASE_ROOT}/prior-docs-sources.txt" "${CONTEXT_KIT_DATA_DIR}/docs-sources.txt"
printf 'https://restart.example.test/llms.txt\n' > "${CASE_ROOT}/new-sources.txt"
export CONTEXT_KIT_DOCS_SOURCES="${CASE_ROOT}/new-sources.txt"
export FAKE_EXPECT_DOCS_SOURCES="${CASE_ROOT}/prior-docs-sources.txt"
export FAKE_DOCS_FAIL=1
if "${CONTEXT_KIT}" restart >"${CASE_ROOT}/restart.out" 2>&1; then
fail_test "restart failure unexpectedly succeeded"
fi
[[ -f "${FAKE_DOCKER_STATE}/service.docs-mcp.running" ]] || fail_test "restart rollback left prior docs down"
[[ ! -f "${FAKE_DOCKER_STATE}/service.docs-mcp.running" ]] || fail_test "restart rollback did not restore prior stopped docs state"
[[ "$(<"${FAKE_DOCKER_STATE}/service.docs-mcp.id")" == cid-docs-mcp ]] || fail_test "restart rollback changed the prior docs container ID"
[[ ! -f "${FAKE_DOCKER_STATE}/service.searxng.running" ]] || fail_test "restart rollback did not restore prior stopped SearXNG state"
cmp -s "${CASE_ROOT}/prior-docs-sources.txt" "${CONTEXT_KIT_DATA_DIR}/docs-sources.txt" || fail_test "restart rollback did not restore prior docs sources content"
assert_no_docs_sources_artifacts
grep -F 'docker rm' "${FAKE_DOCKER_LOG}" >/dev/null && fail_test "restart rollback removed a shared container"
new_case render-error
mkdir -p "${CONTEXT_KIT_DATA_DIR}"
printf 'prior render-error sources\n' > "${CASE_ROOT}/prior-docs-sources.txt"
cp "${CASE_ROOT}/prior-docs-sources.txt" "${CONTEXT_KIT_DATA_DIR}/docs-sources.txt"
export CONTEXT_KIT_DOCS_SOURCES="${CASE_ROOT}/missing-sources.txt"
if "${CONTEXT_KIT}" start >"${CASE_ROOT}/start.out" 2>&1; then
fail_test "docs sources render error unexpectedly succeeded"
fi
cmp -s "${CASE_ROOT}/prior-docs-sources.txt" "${CONTEXT_KIT_DATA_DIR}/docs-sources.txt" || fail_test "render error did not restore prior docs sources"
assert_no_docs_sources_artifacts
grep -F ' up ' "${FAKE_DOCKER_LOG}" >/dev/null && fail_test "render error reached Compose startup"
new_case cross-user
seed_service docs-mcp
export FAKE_DOCS_UID="$(( $(id -u) + 1 ))"
@@ -363,12 +476,18 @@ grep -F ' up ' "${FAKE_DOCKER_LOG}" >/dev/null && fail_test "cross-user rejectio
new_case bounded-failure
export FAKE_WEB_SEARCH_FAIL=1
export FAKE_EXPECT_DOCS_SOURCES_ABSENT=1
[[ ! -e "${CONTEXT_KIT_DATA_DIR}/docs-sources.txt" && ! -L "${CONTEXT_KIT_DATA_DIR}/docs-sources.txt" ]] \
|| fail_test "prior-absence case unexpectedly began with docs sources"
if "${CONTEXT_KIT}" start >"${CASE_ROOT}/start.out" 2>&1; then
fail_test "fresh readiness failure unexpectedly succeeded"
fi
for service in searxng web-search-mcp docs-mcp; do
[[ ! -f "${FAKE_DOCKER_STATE}/service.${service}.id" ]] || fail_test "fresh failure left ${service}"
done
[[ ! -e "${CONTEXT_KIT_DATA_DIR}/docs-sources.txt" && ! -L "${CONTEXT_KIT_DATA_DIR}/docs-sources.txt" ]] \
|| fail_test "fresh readiness rollback did not restore prior docs sources absence"
assert_no_docs_sources_artifacts
[[ -f "${FAKE_DOCKER_STATE}/network" && -f "${FAKE_DOCKER_STATE}/volume" ]] || fail_test "bounded shared resources were destructively removed"
new_case legacy-status