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fleetd/scripts/test-redeploy-fleetd.sh
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Dai Ha 6e23bf8309
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fleetd #511: fix wrong --no-build wording in drain-gate abort, pin jar_id() default
The drain-gate abort message told the operator a rerun "with or without
--no-build" would finish the restart. That is wrong: by the time this
message can fire, stage_built_jar has already moved the jar off $JAR, so
--no-build hits require_no_build_jar's own refusal. Reworded to say the
rerun must NOT use --no-build, and why: the built jar is no longer at the
live path that --no-build requires.

Also added a test pinning jar_id()'s no-argument default (reports $JAR,
the live path) and its explicit-argument behavior (reports that path
instead), per fleetd #511 item 2. Not adding a test for the JAR_STAGED rm
-f at line 578 (fleetd #511 documents it as an equivalent mutant — mvn
clean install deletes target/ on the next line regardless).
2026-09-12 10:56:32 +07:00

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#!/usr/bin/env bash
# Self-contained checks for the pure log classifier in redeploy-fleetd.sh.
set -euo pipefail
ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
TMP="$(mktemp -d "$ROOT/.redeploy-log-test.XXXXXX")"
trap 'rm -rf "$TMP"' EXIT
# Sourcing stops before redeploy-fleetd.sh can build, stop, or start the daemon.
source "$ROOT/scripts/redeploy-fleetd.sh"
fail() {
printf 'FAIL: %s\n' "$*" >&2
return 1
}
assert_equals() {
local expected="$1" actual="$2" description="$3"
[ "$expected" = "$actual" ] || fail "$description: expected $expected, got $actual"
}
classify_fixture() {
local name="$1"
classify_amqp_connection_errors "$TMP/$name"
}
# fleetd #492 follow-up: detect_supervisor's stdout is now "kind<SEP>detail" (see the constraints
# comment above detect_supervisor in redeploy-fleetd.sh) — every test below that only cares about
# the kind must split it out with the SAME in-shell parameter expansion the real call site (:438)
# uses, never a bare string comparison against the raw output.
supervisor_kind_of() {
printf '%s' "${1%%"$SUPERVISOR_DETAIL_SEP"*}"
}
supervisor_detail_of() {
printf '%s' "${1#*"$SUPERVISOR_DETAIL_SEP"}"
}
# fleetd #492 — supervisor detection. Detect_supervisor() reads launchd_loaded/systemd_loaded, so
# each test overrides BOTH pairs (installed + loaded) explicitly, rather than relying on either
# being naturally absent: this machine may itself be running a real fleetd under launchd right now
# (see CLAUDE.md/MEMORY.md — launchd supervision has been live here since 2026-08-26), so leaving
# launchd_loaded unmocked in a "systemd only" test would silently read this host's own live state
# instead of the fixture.
test_detect_supervisor_launchd_only() {
launchd_installed() { return 0; }
launchd_loaded() { return 0; }
systemd_installed() { return 1; }
systemd_loaded() { return 1; }
assert_equals "launchd" "$(supervisor_kind_of "$(detect_supervisor)")" "launchd-only detection"
}
test_detect_supervisor_systemd_only() {
launchd_installed() { return 1; }
launchd_loaded() { return 1; }
systemd_installed() { return 0; }
systemd_loaded() { return 0; }
assert_equals "systemd" "$(supervisor_kind_of "$(detect_supervisor)")" "systemd-only detection"
}
test_detect_supervisor_none() {
launchd_installed() { return 1; }
launchd_loaded() { return 1; }
systemd_installed() { return 1; }
systemd_loaded() { return 1; }
assert_equals "none" "$(supervisor_kind_of "$(detect_supervisor)")" "unsupervised detection"
}
# fleetd #492 follow-up — detect_supervisor must never answer "none" when the truth is "could not
# tell". `systemd_installed`/`systemd_loaded` already know a unit file exists; this proves that
# fact is now actually consulted, not just printed as a warning: an installed-but-not-loaded unit
# reads as unclear, because is-active answers "no" for activating/deactivating/failed/pending
# auto-restart too, and every one of those is a host that IS under systemd.
test_detect_supervisor_systemd_installed_not_loaded_is_unclear() {
launchd_installed() { return 1; }
launchd_loaded() { return 1; }
systemd_installed() { return 0; } # the unit file IS there
systemd_loaded() { return 1; } # is-active says no — could be activating/failed/pending restart
local raw
raw="$(detect_supervisor)"
assert_equals "unclear" "$(supervisor_kind_of "$raw")" "systemd installed-but-not-loaded must read as unclear, not none"
printf '%s' "$(supervisor_detail_of "$raw")" | grep -qF "$SYSTEMD_UNIT" \
|| fail "detail does not name the systemd unit it found installed-but-not-loaded"
}
# Same fact, the launchd side: a plist on disk that is not currently loaded (unloaded without being
# removed, or about to be reloaded) must not read as "no supervisor" either.
test_detect_supervisor_launchd_installed_not_loaded_is_unclear() {
launchd_installed() { return 0; } # the plist IS there
launchd_loaded() { return 1; } # launchctl list says not loaded
systemd_installed() { return 1; }
systemd_loaded() { return 1; }
local raw
raw="$(detect_supervisor)"
assert_equals "unclear" "$(supervisor_kind_of "$raw")" "launchd installed-but-not-loaded must read as unclear, not none"
printf '%s' "$(supervisor_detail_of "$raw")" | grep -qF "$LAUNCHD_LABEL" \
|| fail "detail does not name the launchd label it found installed-but-not-loaded"
}
# Drives the REAL systemd_loaded/systemd_installed bodies (never stubbed) through a `systemctl`
# stub placed first on PATH that exits non-zero AND writes to stderr — the shape of a systemctl
# that runs but cannot reach the user bus (measured elsewhere as a headless ssh session with no
# lingering). This must read as unclear, never none: a probe that could not answer at all is not
# the same fact as "no supervisor is loaded".
test_detect_supervisor_systemd_probe_error_is_unclear() {
# Re-source first to restore the REAL launchd_*/systemd_* probe bodies. Earlier tests in this
# file permanently override them with stub `return 0`/`return 1` bodies (that is the whole point
# of those tests), and a bash function definition is global for the rest of the process — without
# this, systemd_loaded here would still be whatever the previous test left it as, never touching
# a real `systemctl` call at all.
source "$ROOT/scripts/redeploy-fleetd.sh"
local bin_dir result rc=0
bin_dir="$TMP/stub-bin-systemctl-errors"
mkdir -p "$bin_dir"
cat > "$bin_dir/systemctl" <<'STUB'
#!/usr/bin/env bash
echo "Failed to connect to bus: No such file or directory" >&2
exit 1
STUB
chmod +x "$bin_dir/systemctl"
PATH="$bin_dir:$PATH" systemd_loaded && rc=0 || rc=$?
[ "$rc" -ne 0 ] || fail "systemd_loaded must not report loaded=true when systemctl only errored"
assert_equals "1" "$SYSTEMD_LOADED_ERRORED" "systemd_loaded must flag a probe error, not a clean negative"
launchd_installed() { return 1; }
launchd_loaded() { return 1; }
result="$(PATH="$bin_dir:$PATH" detect_supervisor)"
assert_equals "unclear" "$(supervisor_kind_of "$result")" "a systemd probe error must read as unclear, not none"
printf '%s' "$(supervisor_detail_of "$result")" | grep -qF "$SYSTEMD_UNIT" \
|| fail "detail does not name the systemd unit whose probe errored"
}
# fleetd #492 follow-up (Item 1): this must go through the REAL call-site shape at :437-440, not a
# hand-constructed "unclear" value — a test that builds "unclear" directly proves the switch, not
# the handoff, and that is exactly the gap that let SUPERVISOR_UNCLEAR_DETAIL never reach the real
# caller in b17f37a. detect_supervisor runs as $(detect_supervisor): a subshell. Only stdout
# survives that boundary, so kind AND detail must both cross on it — this test proves they do.
test_require_drivable_supervisor_refuses_unclear() {
launchd_installed() { return 1; }
launchd_loaded() { return 1; }
systemd_installed() { return 0; }
systemd_loaded() { return 1; }
local SUPERVISOR_RAW SUPERVISOR_KIND SUPERVISOR_UNCLEAR_DETAIL output rc=0
# Exactly what :437-439 does — do not shortcut this by constructing "unclear" by hand.
SUPERVISOR_RAW="$(detect_supervisor)"
SUPERVISOR_KIND="${SUPERVISOR_RAW%%"$SUPERVISOR_DETAIL_SEP"*}"
SUPERVISOR_UNCLEAR_DETAIL="${SUPERVISOR_RAW#*"$SUPERVISOR_DETAIL_SEP"}"
assert_equals "unclear" "$SUPERVISOR_KIND" "setup: expected unclear before testing the refusal"
[ -n "$SUPERVISOR_UNCLEAR_DETAIL" ] \
|| fail "detail did not survive the \$(...) call-site boundary — SUPERVISOR_UNCLEAR_DETAIL is empty in the parent shell"
printf '%s' "$SUPERVISOR_UNCLEAR_DETAIL" | grep -qF "$SYSTEMD_UNIT" \
|| fail "detail that crossed the subshell boundary does not name the systemd unit it found installed-but-not-loaded"
output="$(require_drivable_supervisor "$SUPERVISOR_KIND" 2>&1)" || rc=$?
[ "$rc" -ne 0 ] || fail "require_drivable_supervisor accepted an unclear (undrivable) supervisor"
# Check for the ACTUAL DETAIL TEXT, not just "$SYSTEMD_UNIT" — the die() message's boilerplate
# recovery instructions name the unit unconditionally either way ("systemctl --user status
# $SYSTEMD_UNIT"), so a bare unit-name grep here would pass even on a lost/fallback detail. Only
# the specific detail string proves the crossed value, not the boilerplate, reached the message.
printf '%s' "$output" | grep -qF "$SUPERVISOR_UNCLEAR_DETAIL" \
|| fail "refusal message does not contain the specific detail that crossed the subshell boundary"
}
# The heart of the ticket: a supervisor this script cannot drive must refuse, never fall through to
# `kill`. require_drivable_supervisor die()s, so it is invoked inside a command substitution — that
# forks a subshell, so its exit() only ends the subshell and this test script keeps running under
# `set -e`.
test_require_drivable_supervisor_refuses_ambiguous() {
local output rc=0
output="$(require_drivable_supervisor "ambiguous" 2>&1)" || rc=$?
[ "$rc" -ne 0 ] || fail "require_drivable_supervisor accepted an ambiguous (undrivable) supervisor"
printf '%s' "$output" | grep -qF "$LAUNCHD_LABEL" \
|| fail "refusal message does not name the launchd label it found"
printf '%s' "$output" | grep -qF "$SYSTEMD_UNIT" \
|| fail "refusal message does not name the systemd unit it found"
}
test_require_drivable_supervisor_accepts_known_kinds() {
require_drivable_supervisor "launchd" || fail "refused a drivable launchd supervisor"
require_drivable_supervisor "systemd" || fail "refused a drivable systemd supervisor"
require_drivable_supervisor "none" || fail "refused the unsupervised case"
}
# fleetd #492 — the one-daemon check. Two live pids is the exact symptom a racing supervisor
# produces, and none of the other post-restart checks (healthz, jar id, the fresh log line) can see
# it because either daemon alone satisfies them.
test_count_daemon_pids() {
assert_equals 0 "$(count_daemon_pids "")" "count of an empty pid list"
assert_equals 1 "$(count_daemon_pids "4242")" "count of a single pid"
assert_equals 2 "$(count_daemon_pids "$(printf '4242\n4343\n')")" "count of two pids"
}
test_assert_single_daemon_accepts_one_pid() {
assert_single_daemon "4242" || fail "assert_single_daemon rejected a single running pid"
}
test_assert_single_daemon_rejects_two_pids() {
local output rc=0
output="$(assert_single_daemon "$(printf '4242\n4343\n')" 2>&1)" || rc=$?
[ "$rc" -ne 0 ] || fail "assert_single_daemon accepted two simultaneously running pids"
printf '%s' "$output" | grep -qF '4242' || fail "refusal message does not list the pids it found"
printf '%s' "$output" | grep -qF '4343' || fail "refusal message does not list the pids it found"
}
# fleetd #511 — jar_id()'s no-argument default was unpinned by any test: nothing proved it reports
# $JAR (the live path) rather than $JAR_STAGED. Both halves matter, so this pins both: the bare call
# must hash the live jar, and an explicit path argument must hash THAT file, not fall back to $JAR.
# Two files with different content, so a default pointed at the wrong one reports the wrong hash
# rather than accidentally matching.
test_jar_id_defaults_to_live_and_reports_explicit_path() {
local dir saved_jar="$JAR" saved_staged="$JAR_STAGED"
local live_hash staged_hash default_result explicit_result
dir="$TMP/jar-id"; mkdir -p "$dir"
JAR="$dir/fleetd.jar"; JAR_STAGED="$dir/fleetd-new.jar"
printf 'live jar bytes' > "$JAR"
printf 'staged jar bytes, not the same content' > "$JAR_STAGED"
live_hash="$(shasum -a 256 "$JAR" | cut -c1-12)"
staged_hash="$(shasum -a 256 "$JAR_STAGED" | cut -c1-12)"
default_result="$(jar_id)"
explicit_result="$(jar_id "$JAR_STAGED")"
JAR="$saved_jar"; JAR_STAGED="$saved_staged"
[ "$live_hash" != "$staged_hash" ] || fail "test fixture error: live and staged jars hashed the same"
assert_equals "$live_hash" "$default_result" "jar_id with no arguments must report the hash of \$JAR"
assert_equals "$staged_hash" "$explicit_result" "jar_id \"\$JAR_STAGED\" must report the hash of the staged jar, not fall back to \$JAR"
}
# fleetd #493 — never build into the path a running process holds. stage_built_jar/swap_staged_jar
# are exercised directly against real files on disk (not stubs), because the whole point is file
# behavior (does the content move, does the source disappear, does a failure leave both sides
# intact) that a stubbed function cannot prove.
test_stage_built_jar_moves_off_live_path() {
local dir jar staged saved_jar="$JAR" saved_staged="$JAR_STAGED"
dir="$TMP/stage-ok"; mkdir -p "$dir"
jar="$dir/fleetd.jar"; staged="$dir/fleetd-new.jar"
printf 'built jar bytes' > "$jar"
JAR="$jar"; JAR_STAGED="$staged"
stage_built_jar || fail "stage_built_jar rejected a real build output"
JAR="$saved_jar"; JAR_STAGED="$saved_staged"
[ ! -f "$jar" ] || fail "stage_built_jar left the jar behind at the live path $jar"
[ -f "$staged" ] || fail "stage_built_jar did not create the staged jar at $staged"
grep -qF 'built jar bytes' "$staged" || fail "staged jar does not carry the built content"
}
test_stage_built_jar_dies_when_build_produced_nothing() {
local dir output rc=0 saved_jar="$JAR" saved_staged="$JAR_STAGED"
dir="$TMP/stage-missing"; mkdir -p "$dir"
JAR="$dir/fleetd.jar"; JAR_STAGED="$dir/fleetd-new.jar"
output="$(stage_built_jar 2>&1)" || rc=$?
JAR="$saved_jar"; JAR_STAGED="$saved_staged"
[ "$rc" -ne 0 ] || fail "stage_built_jar accepted a missing build output"
printf '%s' "$output" | grep -qF "$dir/fleetd.jar" \
|| fail "refusal message does not name the missing jar path"
}
test_swap_staged_jar_moves_staged_onto_live() {
local dir staged live
dir="$TMP/swap-ok"; mkdir -p "$dir"
staged="$dir/fleetd-new.jar"; live="$dir/fleetd.jar"
printf 'swapped jar bytes' > "$staged"
swap_staged_jar "$staged" "$live" || fail "swap_staged_jar rejected a real staged jar"
[ ! -f "$staged" ] || fail "swap_staged_jar left the staged file behind at $staged"
[ -f "$live" ] || fail "swap_staged_jar did not create the live jar at $live"
grep -qF 'swapped jar bytes' "$live" || fail "live jar does not carry the staged content"
}
# The heart of the ticket's item 3: a failed swap must refuse to start. This function dies on
# failure, and die() exits — so like the require_drivable_supervisor tests above, the call goes
# inside a command substitution to contain that exit to a subshell.
test_swap_staged_jar_dies_without_staged_file() {
local dir output rc=0
dir="$TMP/swap-missing"; mkdir -p "$dir"
output="$(swap_staged_jar "$dir/fleetd-new.jar" "$dir/fleetd.jar" 2>&1)" || rc=$?
[ "$rc" -ne 0 ] || fail "swap_staged_jar accepted a missing staged jar"
[ ! -f "$dir/fleetd.jar" ] || fail "swap_staged_jar must not create the live jar when nothing was staged"
printf '%s' "$output" | grep -qF "$dir/fleetd-new.jar" \
|| fail "refusal message does not name the missing staged path"
}
test_swap_staged_jar_dies_when_mv_fails() {
local dir staged live output rc=0
dir="$TMP/swap-fail"; mkdir -p "$dir/src"
staged="$dir/src/fleetd-new.jar"
printf 'fake jar bytes' > "$staged"
live="$dir/no-such-dir/fleetd.jar" # parent directory does not exist -> mv fails
output="$(swap_staged_jar "$staged" "$live" 2>&1)" || rc=$?
[ "$rc" -ne 0 ] || fail "swap_staged_jar accepted a failing mv"
[ -f "$staged" ] || fail "swap_staged_jar must leave the staged jar in place when the move fails"
[ ! -f "$live" ] || fail "swap_staged_jar must not report success when the move failed"
printf '%s' "$output" | grep -qF "$staged" \
|| fail "refusal message does not name the staged path that could not be moved"
}
# --no-build must still resolve $JAR (never the staged path — there is nothing to stage on this
# path) and must still die with the exact wording documented in the script's own header comment.
test_require_no_build_jar_dies_when_absent() {
local saved_jar="$JAR" output rc=0 missing="$TMP/no-build-absent/fleetd.jar"
JAR="$missing"
output="$(require_no_build_jar 2>&1)" || rc=$?
JAR="$saved_jar"
[ "$rc" -ne 0 ] || fail "require_no_build_jar accepted a missing jar"
printf '%s' "$output" | grep -qF "no jar at $missing — run without --no-build" \
|| fail "refusal message does not match the documented --no-build wording"
}
test_require_no_build_jar_accepts_present_jar() {
local saved_jar="$JAR" dir
dir="$TMP/no-build-present"; mkdir -p "$dir"
JAR="$dir/fleetd.jar"
printf 'existing jar' > "$JAR"
require_no_build_jar || fail "require_no_build_jar rejected an existing jar"
JAR="$saved_jar"
}
# wait_for_daemon_exit is the seam the swap ordering depends on: it must not report success while
# running_pid() still answers, and must report success the moment it clears. `sleep` is shadowed so
# the timeout-loop test does not actually wait out its budget.
test_wait_for_daemon_exit_returns_true_once_pid_clears() {
# running_pid() runs inside a $(...) — a subshell — every time wait_for_daemon_exit calls it, so
# a plain shell variable it increments would reset on each call instead of accumulating. Count in
# a file instead, which is the one thing that actually survives across those subshells.
local counter_file="$TMP/wait-exit-calls" final_calls
printf '0' > "$counter_file"
running_pid() {
local n
n="$(cat "$counter_file")"
n=$((n + 1))
printf '%s' "$n" > "$counter_file"
if [ "$n" -lt 3 ]; then printf '4242'; else printf ''; fi
}
sleep() { :; }
wait_for_daemon_exit 10 || fail "wait_for_daemon_exit did not report success once the pid cleared"
final_calls="$(cat "$counter_file")"
[ "$final_calls" -ge 3 ] || fail "wait_for_daemon_exit returned before actually re-checking running_pid"
source "$ROOT/scripts/redeploy-fleetd.sh" # restore the real running_pid/sleep for later tests
}
test_wait_for_daemon_exit_times_out_if_pid_never_clears() {
local rc=0
running_pid() { printf '4242'; }
sleep() { :; }
wait_for_daemon_exit 3 || rc=$?
[ "$rc" -ne 0 ] || fail "wait_for_daemon_exit reported success while the pid never cleared"
source "$ROOT/scripts/redeploy-fleetd.sh" # restore the real running_pid/sleep for later tests
}
# fleetd #493 item 2: "put the swap after that wait, before the start." Sourcing stops before the
# main flow ever runs (see the SOURCED guard in redeploy-fleetd.sh), so the ordering guarantee
# itself — as opposed to the pure functions it's built from — can only be checked by reading the
# script's own call sites, the same way test_recovery_patterns_match_source below checks Java
# source shape instead of behavior it cannot invoke directly.
test_swap_ordered_after_wait_and_before_start() {
local src="$ROOT/scripts/redeploy-fleetd.sh" wait_line swap_line start_line
wait_line="$(grep -Fn 'wait_for_daemon_exit "$STOP_WAIT"' "$src" | head -1 | cut -d: -f1)"
swap_line="$(grep -Fn 'swap_staged_jar "$JAR_STAGED" "$JAR"' "$src" | head -1 | cut -d: -f1)"
start_line="$(grep -Fn 'say "start"' "$src" | head -1 | cut -d: -f1)"
[ -n "$wait_line" ] || fail "could not find the wait-for-exit call site in redeploy-fleetd.sh"
[ -n "$swap_line" ] || fail "could not find the swap call site in redeploy-fleetd.sh"
[ -n "$start_line" ] || fail "could not find the start section in redeploy-fleetd.sh"
[ "$swap_line" -gt "$wait_line" ] \
|| fail "swap_staged_jar (line $swap_line) is not after wait_for_daemon_exit (line $wait_line)"
[ "$swap_line" -lt "$start_line" ] \
|| fail "swap_staged_jar (line $swap_line) is not before the start section (line $start_line)"
}
# fleetd #511: the drain-gate abort message (fired when a build has staged a jar but the operator
# declines the drain confirmation) used to tell the operator to "Rerun (with or without --no-build)"
# to finish the restart. That is wrong — by the time this message can fire, stage_built_jar has
# already moved the jar off $JAR, so a rerun WITH --no-build hits require_no_build_jar's own refusal
# ("no jar at $JAR — run without --no-build"). Like test_swap_ordered_after_wait_and_before_start
# above, this code path is never reached by sourcing (the SOURCED guard stops before the main flow),
# so the only way to pin its exact wording is to read the source.
test_drain_gate_abort_message_says_no_no_build() {
local src="$ROOT/scripts/redeploy-fleetd.sh" msg
msg="$(grep -A3 -F 'aborted — the running daemon was NOT touched, but the freshly built jar is sitting at' "$src")"
[ -n "$msg" ] || fail "could not find the drain-gate staged-jar abort message in redeploy-fleetd.sh"
if printf '%s' "$msg" | grep -qF 'with or without --no-build'; then
fail "abort message still claims a rerun WITH --no-build can finish the restart"
fi
printf '%s' "$msg" | grep -qF 'WITHOUT --no-build' \
|| fail "abort message does not tell the operator to rerun without --no-build"
printf '%s' "$msg" | grep -qF 'no longer at the live path' \
|| fail "abort message does not say why --no-build cannot finish the restart"
}
test_no_errors() {
cat > "$TMP/no-errors.log" <<'LOG'
2026-09-05 12:00:00 INFO fleetd listening
LOG
classify_fixture no-errors.log
assert_equals 0 "$REDEPLOY_ERROR_COUNT" "no-errors total"
assert_equals 0 "$REDEPLOY_UNEXPLAINED_ERRORS" "no-errors unexplained"
}
test_recovery_patterns_match_source() {
grep -F 'AMQP connection {}: {}' "$ROOT/fleetd/src/main/java/dev/ltms/fleet/msg/AmqpReplyInbox.java" > /dev/null \
|| fail "AMQP failure pattern no longer matches source"
grep -F 'AMQP connection recovered; cleared held replies for fresh redelivery' \
"$ROOT/fleetd/src/main/java/dev/ltms/fleet/msg/AmqpReplyInbox.java" > /dev/null \
|| fail "reply-inbox recovery pattern no longer matches source"
grep -F 'AMQP lead mailbox connection recovered; cleared held messages for fresh redelivery' \
"$ROOT/fleetd/src/main/java/dev/ltms/fleet/msg/LeadMailbox.java" > /dev/null \
|| fail "lead-mailbox recovery pattern no longer matches source"
}
test_attributed_recovered_connection_error() {
cat > "$TMP/attributed-recovered.log" <<'LOG'
2026-09-05 12:00:00 ERROR [AMQP Connection broker:5672] d.l.fleet.msg.AmqpReplyInbox - AMQP connection fleetd-reply-inbox: An unexpected connection driver error occurred
2026-09-05 12:00:01 INFO [AMQP Connection broker:5672] d.l.fleet.msg.AmqpReplyInbox - AMQP connection recovered; cleared held replies for fresh redelivery
LOG
classify_fixture attributed-recovered.log
assert_equals 1 "$REDEPLOY_ERROR_COUNT" "attributed-recovered total"
assert_equals 1 "$REDEPLOY_RECOVERED_AMQP_ERRORS" "attributed-recovered errors"
assert_equals 0 "$REDEPLOY_UNEXPLAINED_ERRORS" "attributed-recovered unexplained"
}
test_source_derived_error_shapes_recover_by_connection() {
# These ERROR shapes come from AmqpConnectionFailureLogger on main. They need a live-log check
# after redeploy because the new code has not yet written a production line.
cat > "$TMP/source-derived.log" <<'LOG'
17:37:53.537 ERROR [AMQP Connection broker:5672] d.l.fleet.msg.AmqpReplyInbox - AMQP connection fleetd-reply-inbox: An unexpected connection driver error occurred
17:37:54.537 ERROR [AMQP Connection broker:5672] d.l.fleet.msg.AmqpReplyInbox - AMQP connection fleetd-reply-inbox: Caught an exception during connection recovery!
17:37:55.537 ERROR [AMQP Connection broker:5672] d.l.fleet.msg.AmqpReplyInbox - AMQP connection fleetd-reply-inbox: An unexpected connection driver error occurred
17:37:56.537 ERROR [AMQP Connection broker:5672] d.ltms.fleet.msg.LeadMailbox - AMQP connection fleetd-lead-mailbox: An unexpected connection driver error occurred
17:37:57.537 ERROR [AMQP Connection broker:5672] d.ltms.fleet.msg.LeadMailbox - AMQP connection fleetd-lead-mailbox: Caught an exception during connection recovery!
17:37:58.537 ERROR [AMQP Connection broker:5672] d.ltms.fleet.msg.LeadMailbox - AMQP connection fleetd-lead-mailbox: An unexpected connection driver error occurred
17:38:00.000 INFO [AMQP Connection broker:5672] d.l.fleet.msg.AmqpReplyInbox - AMQP connection recovered; cleared held replies for fresh redelivery
17:38:01.000 INFO [AMQP Connection broker:5672] d.l.fleet.msg.AmqpReplyInbox - AMQP connection recovered; cleared held replies for fresh redelivery
17:38:02.000 INFO [AMQP Connection broker:5672] d.l.fleet.msg.AmqpReplyInbox - AMQP connection recovered; cleared held replies for fresh redelivery
17:38:03.000 INFO [AMQP Connection broker:5672] d.ltms.fleet.msg.LeadMailbox - AMQP lead mailbox connection recovered; cleared held messages for fresh redelivery
17:38:04.000 INFO [AMQP Connection broker:5672] d.ltms.fleet.msg.LeadMailbox - AMQP lead mailbox connection recovered; cleared held messages for fresh redelivery
17:38:05.000 INFO [AMQP Connection broker:5672] d.ltms.fleet.msg.LeadMailbox - AMQP lead mailbox connection recovered; cleared held messages for fresh redelivery
LOG
classify_fixture source-derived.log
assert_equals 6 "$REDEPLOY_ERROR_COUNT" "source-derived total"
assert_equals 6 "$REDEPLOY_RECOVERED_AMQP_ERRORS" "source-derived recovered"
assert_equals 0 "$REDEPLOY_UNEXPLAINED_ERRORS" "source-derived unexplained"
}
test_cross_connection_unattributable_errors_stay_loud() {
# This candidate has neither stable connection name, so LeadMailbox recovery must not consume it.
cat > "$TMP/cross-unattributable.log" <<'LOG'
2026-09-05 12:00:00 ERROR [AMQP Connection broker:5672] unknown - AMQP connection: An unexpected connection driver error occurred
2026-09-05 12:00:01 ERROR [AMQP Connection broker:5672] unknown - AMQP connection: An unexpected connection driver error occurred
2026-09-05 12:00:02 INFO [AMQP Connection 10.10.20.13:5672] d.ltms.fleet.msg.LeadMailbox - AMQP lead mailbox connection recovered; cleared held messages for fresh redelivery
2026-09-05 12:00:03 INFO [AMQP Connection 10.10.20.13:5672] d.ltms.fleet.msg.LeadMailbox - AMQP lead mailbox connection recovered; cleared held messages for fresh redelivery
LOG
classify_fixture cross-unattributable.log
assert_equals 2 "$REDEPLOY_ERROR_COUNT" "cross-unattributable total"
assert_equals 0 "$REDEPLOY_RECOVERED_AMQP_ERRORS" "cross-unattributable recovered"
assert_equals 2 "$REDEPLOY_UNEXPLAINED_ERRORS" "cross-unattributable unexplained"
}
test_attributed_cross_connection_errors_stay_loud() {
# LeadMailbox recovery cannot heal AmqpReplyInbox errors.
cat > "$TMP/cross-attributed.log" <<'LOG'
2026-09-05 12:00:00 ERROR AmqpReplyInbox - AMQP connection fleetd-reply-inbox: An unexpected connection driver error occurred
2026-09-05 12:00:01 ERROR AmqpReplyInbox - AMQP connection fleetd-reply-inbox: An unexpected connection driver error occurred
2026-09-05 12:00:02 INFO LeadMailbox - AMQP lead mailbox connection recovered; cleared held messages for fresh redelivery
2026-09-05 12:00:03 INFO LeadMailbox - AMQP lead mailbox connection recovered; cleared held messages for fresh redelivery
LOG
classify_fixture cross-attributed.log
assert_equals 2 "$REDEPLOY_ERROR_COUNT" "cross-attributed total"
assert_equals 0 "$REDEPLOY_RECOVERED_AMQP_ERRORS" "cross-attributed recovered"
assert_equals 2 "$REDEPLOY_UNEXPLAINED_ERRORS" "cross-attributed unexplained"
}
test_attributed_unrecovered_connection_error() {
cat > "$TMP/unrecovered.log" <<'LOG'
2026-09-05 12:00:00 ERROR AmqpReplyInbox - AMQP connection fleetd-reply-inbox: An unexpected connection driver error occurred
LOG
classify_fixture unrecovered.log
assert_equals 1 "$REDEPLOY_ERROR_COUNT" "unrecovered total"
assert_equals 0 "$REDEPLOY_RECOVERED_AMQP_ERRORS" "unrecovered AMQP errors"
assert_equals 1 "$REDEPLOY_UNEXPLAINED_ERRORS" "unrecovered unexplained"
}
test_other_error_is_unexplained() {
cat > "$TMP/other-error.log" <<'LOG'
2026-09-05 12:00:00 ERROR dev.ltms.fleet.Fleetd - startup failed
2026-09-05 12:00:01 INFO dev.ltms.fleet.msg.AmqpReplyInbox - AMQP connection recovered; cleared held replies for fresh redelivery
LOG
classify_fixture other-error.log
assert_equals 1 "$REDEPLOY_ERROR_COUNT" "other-error total"
assert_equals 1 "$REDEPLOY_UNEXPLAINED_ERRORS" "other-error unexplained"
}
test_recovery_requirement_mutation_is_caught() {
classify_amqp_connection_errors() {
local log_file="$1" line
REDEPLOY_ERROR_COUNT=0
REDEPLOY_RECOVERED_AMQP_ERRORS=0
REDEPLOY_UNEXPLAINED_ERRORS=0
while IFS= read -r line || [ -n "$line" ]; do
case "$line" in
*' ERROR '*|*' SEVERE '*)
REDEPLOY_ERROR_COUNT=$((REDEPLOY_ERROR_COUNT + 1))
case "$line" in
*'AMQP connection fleetd-reply-inbox: An unexpected connection driver error occurred'*)
REDEPLOY_RECOVERED_AMQP_ERRORS=$((REDEPLOY_RECOVERED_AMQP_ERRORS + 1))
;;
*) REDEPLOY_UNEXPLAINED_ERRORS=$((REDEPLOY_UNEXPLAINED_ERRORS + 1)) ;;
esac
;;
esac
done < "$log_file"
}
if test_attributed_unrecovered_connection_error > "$TMP/mutation-output" 2>&1; then
fail "mutation accepted an unrecovered connection error"
fi
grep -F 'FAIL: unrecovered AMQP errors: expected 0, got 1' "$TMP/mutation-output" > /dev/null \
|| fail "mutation failed without the expected assertion"
printf 'Recovery mutation: FAIL: unrecovered AMQP errors: expected 0, got 1\n'
}
test_shared_counter_mutation_is_caught() {
classify_amqp_connection_errors() {
local log_file="$1" line pending=0
REDEPLOY_ERROR_COUNT=0
REDEPLOY_RECOVERED_AMQP_ERRORS=0
REDEPLOY_UNEXPLAINED_ERRORS=0
while IFS= read -r line || [ -n "$line" ]; do
case "$line" in
*' ERROR '*|*' SEVERE '*)
REDEPLOY_ERROR_COUNT=$((REDEPLOY_ERROR_COUNT + 1))
case "$line" in
*'AMQP connection'*'An unexpected connection driver error occurred'*|*'AMQP connection'*'Caught an exception during connection recovery!'*)
case "$line" in
*'fleetd-reply-inbox'*|*'fleetd-lead-mailbox'*) pending=$((pending + 1)) ;;
*) REDEPLOY_UNEXPLAINED_ERRORS=$((REDEPLOY_UNEXPLAINED_ERRORS + 1)) ;;
esac
;;
*) REDEPLOY_UNEXPLAINED_ERRORS=$((REDEPLOY_UNEXPLAINED_ERRORS + 1)) ;;
esac
;;
*'AMQP connection recovered; cleared held replies for fresh redelivery'*|*'AMQP lead mailbox connection recovered; cleared held messages for fresh redelivery'*)
if [ "$pending" -gt 0 ]; then
pending=$((pending - 1))
REDEPLOY_RECOVERED_AMQP_ERRORS=$((REDEPLOY_RECOVERED_AMQP_ERRORS + 1))
fi
;;
esac
done < "$log_file"
REDEPLOY_UNEXPLAINED_ERRORS=$((REDEPLOY_UNEXPLAINED_ERRORS + pending))
}
if test_attributed_cross_connection_errors_stay_loud > "$TMP/shared-mutation-output" 2>&1; then
fail "shared counter mutation accepted cross-connection recovery"
fi
grep -F 'FAIL: cross-attributed recovered: expected 0, got 2' "$TMP/shared-mutation-output" > /dev/null \
|| fail "shared counter mutation failed without the expected assertion"
printf 'Shared-counter mutation: FAIL: cross-attributed recovered: expected 0, got 2\n'
}
test_unattributable_quiet_mutation_is_caught() {
classify_amqp_connection_errors() {
local log_file="$1" line
REDEPLOY_ERROR_COUNT=0
REDEPLOY_RECOVERED_AMQP_ERRORS=0
REDEPLOY_UNEXPLAINED_ERRORS=0
while IFS= read -r line || [ -n "$line" ]; do
case "$line" in
*' ERROR '*|*' SEVERE '*)
REDEPLOY_ERROR_COUNT=$((REDEPLOY_ERROR_COUNT + 1))
case "$line" in
*'AMQP connection'*'An unexpected connection driver error occurred'*|*'AMQP connection'*'Caught an exception during connection recovery!'*)
REDEPLOY_RECOVERED_AMQP_ERRORS=$((REDEPLOY_RECOVERED_AMQP_ERRORS + 1))
;;
*) REDEPLOY_UNEXPLAINED_ERRORS=$((REDEPLOY_UNEXPLAINED_ERRORS + 1)) ;;
esac
;;
esac
done < "$log_file"
}
if test_cross_connection_unattributable_errors_stay_loud > "$TMP/unattributable-mutation-output" 2>&1; then
fail "unattributable mutation accepted an unknown connection"
fi
grep -F 'FAIL: cross-unattributable recovered: expected 0, got 2' "$TMP/unattributable-mutation-output" > /dev/null \
|| fail "unattributable mutation failed without the expected assertion"
printf 'Unattributable mutation: FAIL: cross-unattributable recovered: expected 0, got 2\n'
}
test_detect_supervisor_launchd_only
test_detect_supervisor_systemd_only
test_detect_supervisor_none
test_detect_supervisor_systemd_installed_not_loaded_is_unclear
test_detect_supervisor_launchd_installed_not_loaded_is_unclear
test_detect_supervisor_systemd_probe_error_is_unclear
test_require_drivable_supervisor_refuses_ambiguous
test_require_drivable_supervisor_refuses_unclear
test_require_drivable_supervisor_accepts_known_kinds
test_count_daemon_pids
test_assert_single_daemon_accepts_one_pid
test_assert_single_daemon_rejects_two_pids
test_jar_id_defaults_to_live_and_reports_explicit_path
test_stage_built_jar_moves_off_live_path
test_stage_built_jar_dies_when_build_produced_nothing
test_swap_staged_jar_moves_staged_onto_live
test_swap_staged_jar_dies_without_staged_file
test_swap_staged_jar_dies_when_mv_fails
test_require_no_build_jar_dies_when_absent
test_require_no_build_jar_accepts_present_jar
test_wait_for_daemon_exit_returns_true_once_pid_clears
test_wait_for_daemon_exit_times_out_if_pid_never_clears
test_swap_ordered_after_wait_and_before_start
test_drain_gate_abort_message_says_no_no_build
test_no_errors
test_recovery_patterns_match_source
test_attributed_recovered_connection_error
test_source_derived_error_shapes_recover_by_connection
test_cross_connection_unattributable_errors_stay_loud
test_attributed_cross_connection_errors_stay_loud
test_attributed_unrecovered_connection_error
test_other_error_is_unexplained
test_recovery_requirement_mutation_is_caught
test_shared_counter_mutation_is_caught
test_unattributable_quiet_mutation_is_caught
printf 'PASS: redeploy log classifier\n'