Wez Furlong 3a88e3c883 spool: fix rocksdb load-shedding gate never reopening after a single-signal error ...

The gate could latch permanently when only one of the two error signals
(foreground or background) ever moved, requiring an operator restart. It now
auto-reopens for a retry after `error_unlatch_duration`, regardless of which
signal latched it.

Also serializes foreground error reporting with gate transitions so a
concurrent fatal error cannot be undone by a reopen, and rejects a zero
`error_unlatch_duration` when automatic reopening is enabled. The underlying
cause is always logged. Adds a reusable LD_PRELOAD fault-injection crate and
integration tests that reproduce a full disk and a slow disk to drive the
latch-and-reopen cycle end to end.

Fixes #597

2026-09-21 20:16:32 +01:00

..

configure_local_logs

docs: suggest folks prefix their metadata names

2026-05-12 14:35:16 +01:00

define_spool

spool: fix rocksdb load-shedding gate never reopening after a single-signal error

2026-09-21 20:16:32 +01:00

make_egress_path

Evaluate MTA-STS during MX resolution to fix aliasing issue

2026-07-27 08:02:37 +01:00

make_egress_pool

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

make_egress_source

new: suspend_when_unplumbed and suspend_when_proxy_unhealthy source options

2026-06-23 09:22:27 +01:00

make_listener_domain

We miss you Mister Rogers.

2025-07-18 12:11:14 -04:00

make_queue_config

add treat_mx_list_as_secure to SmtpProtocol

2026-07-06 11:46:51 +01:00

start_esmtp_listener

docs: update for release 2025.12.02-67ee9e96

2025-12-02 11:11:05 +00:00

start_http_listener

http inject: add integration test for request_body_limit

2026-01-15 13:52:10 +00:00

_index.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

apply_supplemental_trace_header.md

docs: update for 2025.10.06-5ec871ab release

2025-10-07 07:38:10 +01:00

available_parallelism.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

bump_config_epoch.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

compute_egress_path_config_constraints.md

included scheduled queue config in resolve-egress-path output

2026-06-23 10:00:07 +01:00

compute_queue_config_constraints.md

docs: fixup links

2026-06-23 10:13:11 +01:00

configure_accounting_db_path.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

configure_bounce_classifier.md

docs: update for release 2025.12.02-67ee9e96

2025-12-02 11:11:05 +00:00

configure_log_hook.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

configure_redis_throttles.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

disconnect.md

docs: update for 2025.10.06-5ec871ab release

2025-10-07 07:38:10 +01:00

eval_config_monitor_globs.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

format_egress_path_config_constraints.md

resolve-shaping-domain: expand output

2026-06-23 09:59:32 +01:00

format_egress_path_config_toml.md

resolve-shaping-domain: expand output

2026-06-23 09:59:32 +01:00

format_queue_config_toml.md

docs: fixup links

2026-06-23 10:13:11 +01:00

generate_rfc3464_message.md

docs: update for 2025.10.06-5ec871ab release

2025-10-07 07:38:10 +01:00

get_memory_hard_limit.md

docs: update since('dev') macros for stable release

2026-03-04 08:03:21 +00:00

get_memory_low_thresh.md

docs: update since('dev') macros for stable release

2026-03-04 08:03:21 +00:00

get_memory_soft_limit.md

docs: update since('dev') macros for stable release

2026-03-04 08:03:21 +00:00

glob.md

new: kumo.fs lua module

2025-07-23 16:51:06 +01:00

inject_message.md

docs: update for 2025.10.06-5ec871ab release

2025-10-07 07:38:10 +01:00

invoke_get_egress_path_config.md

docs: format

2025-11-19 07:57:37 +00:00

invoke_get_egress_pool.md

docs: update for release 2025.12.02-67ee9e96

2025-12-02 11:11:05 +00:00

invoke_get_egress_source.md

docs: update for release 2025.12.02-67ee9e96

2025-12-02 11:11:05 +00:00

invoke_get_queue_config.md

add kumo.invoke_get_egress_(pool|source)

2025-11-14 07:04:58 +00:00

json_encode_pretty.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

json_encode.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

json_load.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

json_parse.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

log_debug.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

log_error.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

log_info.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

log_warn.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

make_message.md

docs: update for 2025.10.06-5ec871ab release

2025-10-07 07:38:10 +01:00

make_throttle.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

memoize.md

We miss you Mister Rogers.

2025-07-18 12:11:14 -04:00

on.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

read_dir.md

new: kumo.fs lua module

2025-07-23 16:51:06 +01:00

reject.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

set_config_monitor_globs.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

set_diagnostic_log_filter.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

set_httpinject_recipient_rate_limit.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

set_httpinject_threads.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

set_logging_threads.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

set_lruttl_cache_capacity.md

docs: flesh out docs for a number of metrics

2026-02-04 11:45:11 +00:00

set_max_lua_context_age.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

set_max_lua_context_use_count.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

set_max_spare_lua_contexts.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

set_memory_hard_limit.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

set_memory_low_thresh.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

set_memory_soft_limit.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

set_qmaint_threads.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

set_ready_qmaint_threads.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

set_readyq_threads.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

set_smtpsrv_threads.md

Update set_smtpsrv_threads.md

2025-08-25 22:20:23 -04:00

set_spoolin_threads.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

sleep.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

spawn_task.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

suspend_delivery_when_spool_unhealthy.md

spool: surface and handle rocksdb background errors

2026-06-23 09:11:48 +01:00

toml_encode_pretty.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

toml_encode.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

toml_load.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

toml_parse.md

docs: adjust reference to improve search terms

2025-05-16 14:02:19 -07:00

uncached_glob.md

new: kumo.fs lua module

2025-07-23 16:51:06 +01:00

version.md

docs: update for release 2025.12.02-67ee9e96

2025-12-02 11:11:05 +00:00