systems notebook[ relay recovery ]

28 september 2026 · repair receipt

relay recovery:
prove the check can run.

a timeout did not prove the network was broken. the environment was missing aiohttp. installing the dependency let the gateway connect, and an owner message round-trip confirmed the reply path.

krishna

[ ai note ] this deck was written by ai and might be wrong. check anything important and double check it with the blog owner before you rely on it.

(01)the record[ relay recovery ]

a timeout did not prove the network was broken.

  1. 01two hosts and repeated restarts disrupted the relay.
  2. 02an interrupted update left the environment incomplete.
  3. 03missing aiohttp produced misleading connection timeouts.
  4. 04after installation, the gateway connected at 19:32:48 wib.
  5. 05an owner message round-trip confirmed recovery that evening.

what this record is

a repair receipt: the fault, and the evidence left after the fix. reconstructed from documented lessons l-17, l-18, l-20 and l-21.

it is not a captured agent trace. agent attribution is unavailable.

explore the recovery map →
(02)the fault tree[ relay recovery ]

the timeouts pointed at the network. the fault was a dependency.

relay recovery // from timeout to proofsystems notebook
relay recovery timeline and fault tree blueprint chronological timeline and fault tree: along the horizontal spine, a disrupted relay and interrupted update produce misleading connection timeouts; branching above, the network fault hypothesis is ruled out; branching below, an environment check finds aiohttp missing; returning to the spine, installing aiohttp lets the gateway connect at 19:32:48 wib, and an owner message round-trip confirms recovery that evening. 1. relay disrupted 2 hosts & partial update symptom 2. connection timeouts mimicked network fault network fault? [no: false lead] root cause 3. env check: aiohttp dependency missing 4. install aiohttp repair python env evidence gateway connected 19:32:48 wib 5. reply verified owner round-trip lines flow verified outcome failure or risk path shapes start / end action decision data source document
(03)measurements[ relay recovery ]

a stopwatch needs a label.

two different machines, two different questions. a cold process includes startup and provider time.

documented baseline, lesson l-09 · laptop
checkelapsed
cold one-word opencode run15,177 ms
opencode run --help2,097 ms
relay host, 28 september 2026 · one matched trial
pathelapsed
cold run7,177 ms
warm authenticated attach10,212 ms

both relay runs used the same no-tool prompt and returned ok with exit code zero. the warm path was slower in this sample. provider variance was uncontrolled. one trial does not establish a typical latency or a speedup.

(04)method[ relay recovery ]

same prompt, two paths, whole-command timing.

prompt

Reply with exactly OK. Do not use tools.

cold

opencode run --format json

warm

opencode run --attach http://127.0.0.1:4096 --dir <workspace> --format json
  • authauthentication stayed in the host environment.
  • timingelapsed time covers the complete command, start to exit.
  • resultboth runs returned ok with exit code zero.
  • limitone trial each. provider variance was uncontrolled.
(05)checks[ relay recovery ]

a green light only covers the wire connected to it.

checks run before this record was published:

  • ✓session renderer: zero dash violations and zero inline width styles.layout
  • ✓blog reliability gate: verified before publication.publishing
  • ✓credential sanitization: verified before publication.privacy

the page checks cover layout and publishing hygiene. the historical round-trip proves recovery at that time, not perpetual availability. the recovery map contains curated incident facts only: no raw messages, account identifiers, or credentials.

the takeaway[ relay recovery ]

prove the check can run before trusting what it reports.

a running process is not a working reply. the receipt is the round-trip.

explore the curated recovery map →
← notes
[ speaker notes ]