Commit Graph
198 Commits
Author SHA1 Message Date
jochen 1e02593adf Issue 179 recurred; ADR 0224: a provider that keeps failing a consumer is a problem the controller reports
The identity provider's admin lost the mesh's password again when its database
moved, and 31,000 silent failures followed. Record the recurrence, the rule
that makes a failing provider visible in status, and the module's self-repair.
2026-10-06 00:14:38 +02:00
mesh-admin 178994ee0d Merge pull request 'ADR 0223: the mesh has two resolvers, and a machine lists only them' (#115) from decision/0223-the-mesh-has-two-resolvers into main 2026-10-05 20:48:09 +00:00
jochen 4f1300fd48 ADR 0223: the mesh has two resolvers, and a machine lists only them
musl asks every listed nameserver at once and takes the first reply, so ADR
0196's public fallback answered NXDOMAIN for mesh names in every Alpine build
on the home server. Decide two mesh resolvers and no public line now; record
resolv.conf moving to the uplink's holder and /etc/hosts with /etc/hostname
moving to one hostname seat as the next steps. Amend to-be 08 and 26.
2026-10-05 22:43:18 +02:00
jochen dae33af8b0 Merge main into issues/190-controller-writes-no-owned-file; index regenerated 2026-10-05 22:42:53 +02:00
jochen 93bed2147f ADR 0222: a module is told where a mesh seat's holder is reached; the controller writes no file a seat's holder owns
Issue 190's remaining steps: the runtime's module states the registry trust through
${seat:mesh-artifact-store:reach}, the private network stops writing it, generated resources
meet the collision check, and the rollout is an order rather than one push. ADR 0082 and 0102
get notes saying where their mechanism now lives.
2026-10-05 22:24:15 +02:00
jochen 95ce92c62f ADR 0221: a push sends no build a policy or a plan holds back, except to the machine it names
A named push's cascade sent every machine a build held back by `record` or by
a plan waiting on its first machine, so a change meant to be walked through
the mesh one machine at a time reached all of them at once (issue 259).
Records the decision, narrows ADR 0083's flush with a dated pointer, amends
to-be 30, and locates issue 259 in the controller.
2026-10-05 22:23:29 +02:00
jochen 08643a2128 ADR 0220: resolver config needs the uplink; retired resolver pieces go
The rule that keeps resolv.conf the mesh's was checked by nothing, and a
retired seat and an unused module still read as live options. Amends to-be
26 and 08 to match.
2026-10-05 21:59:28 +02:00
jochen 3944e4f914 ADR 0219: the build queue is controlled through the controller and the build seat
The operator asked for tools to see, cancel, clear, stop, pause, continue,
restart and replay builds; none existed. Queue actions are the controller's,
process actions the build seat's per machine, and every action that drops
work leaves a failed outcome so no plan waits on it. To-be 18 amended.
2026-10-05 18:54:44 +02:00
jochen f000288147 ADR 0218 and issues 250-254: delivery in order, and a store that keeps what it says
ADR 0218: grants before code, one machine first, a newer merge takes over an
older plan (to-be 30 amended). Issues 250 (a merge announced twice), 251 (the
record's checkout owned by another account), 252 (a merge's changed modules
read wrong), 253 (the collector would delete every kept archive; to-be 18
amended, ADR 0189 corrected as a progressive insight), 254 (plans run over
each other); 249 located.
2026-10-05 17:51:03 +02:00
jochen f291d113c8 ADR 0216: the agent's configuration is registered through its module, at three scopes, and served as one plugin
Graduates research 029 and amends design 36 (section 8): skills, subagents,
commands, hooks and output styles in one nox-mesh plugin; servers, settings
and instructions in the managed files; mesh, node and home scopes.
2026-10-05 11:45:58 +02:00
jochen d088f8ec2f ADR 0215: the machine's message bus is a node seat, and it is never restarted live 2026-10-05 11:33:20 +02:00
jschoubben a906cd8e67 ADR 0214: accepted by the operator 2026-10-05 11:30:33 +02:00
jschoubben 3d0ce3e6dd Research 030 and proposed ADR 0214: backups guard against mistakes and stay on the machine
The operator scoped backups to mistakes, not disasters (issue 242). Issue 238: fix the failed logins
at their source instead of exempting the operator's address.
2026-10-05 10:07:36 +02:00
mesh-admin 02b4ca9bec Merge pull request 'ADR 0213: the operator sets the agent's managed settings through the agent module' (#369) from feat/claude-code-agent-settings into main 2026-10-04 15:34:09 +00:00
jschoubben aac0da9c0c Merge pull request 'ADR 0199: a module that answers names declares its zone, and a node's hosts file is one module's' (#337) from decision/0199-zones-and-the-hosts-file into main 2026-10-04 15:33:07 +00:00
jochen 57b818b669 ADR 0213: the operator sets the agent's managed settings through the agent module
Rules for what the agent may do were set by hand per machine, invisible to
the mesh, and a session cannot loosen its own permissions; design 36 now
takes them as a module setting under the mesh's own keys.
2026-10-04 17:32:18 +02:00
jochen 3f48e685cc ADR 0212: a seat says what it receives, and the machine's hotkeys are a seat 2026-10-04 16:42:21 +02:00
jochen e2b4f3a5c4 Regenerate the decision index 2026-10-04 15:58:09 +02:00
jochen 8394a7bfb1 ADR 0210: a tool's configuration is its seat holder's, and every other module extends it through the seat 2026-10-04 15:19:44 +02:00
jochen 2e5f40c9fa ADR 0209: a login on a node moves that node to its account; an API key is added from any node, sealed
Traced live: a login to a second account was adopted and left its node
bound to the first, holding a spent refresh token. Designs 36 and 39
amended.
2026-10-04 15:09:56 +02:00
jochen 502cf4839b ADR 0208: the graphical session is one module per piece, on the mesh's seats
Eleven node seats; a display as a provision with the machine's reach; other
modules' lines through the tool's own drop-in directory or ADR 0204's slots,
now also for xinitrc and xresources; the display server's module writes the
session's start.
2026-10-04 12:29:13 +02:00
jochen e4f80cc3ce ADR 0207: a module depends on the node seats that apply its resources
A service needs node-service-manager held on its node, a package
node-package-manager, a container node-container-runtime: derived from the
resources, never stated; refused at assign, reported at composition until the
three holders are on every node. Glossary: depends on a seat; nothing claims a
package.
2026-10-04 12:21:24 +02:00
jochen 82fa5f79ea ADR 0206: a node reports the grant it holds; the manager adopts a licence by refreshing it
The operator's flow: clients publish what their credentials file holds, the
manager takes in a licence it does not own and rotates it from then on. The
token itself cannot be published (design 32 §10, ADR 0201), so a node reports
fingerprints and identity as state and hands the grant over only when the
manager asks; adopting is refreshing, newest login first; bindings with a
generation replace the rotated/switched events. Designs 36 and 39 and to-be 40
amended; a pointer note on ADR 0183.
2026-10-04 11:58:46 +02:00
jochen 0bf70ee8b4 Graduate research 025: the environment and the shell's contributions
ADR 0203: the account's environment is one module's (seat node-environment);
every module contributes variables and PATH entries, rendered by the
controller as a POSIX file and as environment.d.
ADR 0204: shell code is contributed to the login shell in named slots, and
login-shell becomes the mesh's node-login-shell.
ADR 0205: software the distribution does not package ships as a pinned
archive of the module.
Issue 225: undeclaring a user stops a node applying; the shell is never
given back or checked.
To-be 41 carries the work packages; to-be 38 WP5 points to it.
2026-10-04 10:30:23 +02:00
jschoubben bc64c5c187 ADR 0201 → 0202, and three issues from the night it shipped
The derived-value record is renumbered a second time: the key-value-buckets
record took 0201 while this waited to merge, as the bundles record took 0188
before it. Both times free when chosen, taken by the time it landed. cycle.py
caught it; three repositories cite this record, so the number matters.

225 — a provisioner has not been able to read its grant secrets since 01:30,
when a module's own code left its container and the files stayed root's. Four
thousand refusals, each worded as patience, and two consumers unserved. Not
from ADR 0202 or 0189, which landed hours later; dates in the report.

226 — the store's sweep stops at the first reference recorded with an address
and collects nothing. A guard that cannot tell 'I will not ask about this'
from 'it would not answer' stops the wrong amount of work.

227 — the photo app's admin client asks for the port the proxy holds. A module
pinned months behind carries everything its branch gained, the first time
anything makes it move.
2026-10-04 04:33:45 +02:00
mesh-admin be4b5777b8 Merge pull request 'Research 024 and ADR 0201: a module keeps its current state in key-value buckets' (#348) from feat/module-state-on-the-bus into main 2026-10-04 01:43:34 +00:00
jschoubben 0231974226 Rebased onto main: ADR 0188 renumbered to 0201, and issue 202's evidence re-taken
The bundles refactor took 0188 on main while this waited in a pull request,
and the mesh's own code cites that one, so this record moves. Only the number
moved; the decision is the one taken on 2026-10-02, and the record says so.

Issue 202 re-checked against the refactored main: the fault stands, and the
test that surfaced it now fails one step earlier on issue 203's new credential
guard. Proven again past both — mint the credential, compose twice, and all
eight of dnsmasq's resources appear only with the setting set. ADR 0164 is
noted as the decision that answers half of it, and is not built.
2026-10-04 02:44:58 +02:00
jochen e1b0bbde91 Research 024 and ADR 0201: a module keeps its current state in key-value buckets
Events miss a machine that joins after them and replay history where only the
latest matters. A module now declares state it owns and reads; the controller
creates the buckets, the runtime serves them on the bundle's channel. Designs 32
and 25 amended; grants measured against a running server.
2026-10-04 02:36:59 +02:00
jochen 24a51a8e53 ADR 0200: genesis pivots to the controller as a container, and the first push hands it to a process 2026-10-04 01:41:30 +02:00
jschoubben 8184585213 ADR 0199: a module that answers names declares its zone, and a node's hosts file is one module's
The per-node resolvers 0194 retires held two kinds of names that are neither nodes nor routes: the
lab's scenario machines and an operator's own lines. A zone a module declares is forwarded by the
mesh's resolver to that module; /etc/hosts is held per node through node-hosts-file, the operator's
lines in its kept region. Research 023 parks seats that define what their holder owns.
2026-10-03 23:19:36 +02:00
jochen 23d6e30b8a ADR 0198: a module's long-running code is launched by the node's runtime and reaches the bus through it; research 022; design 38 WP4c plan 2026-10-03 22:20:53 +02:00
jochen fa9e94d863 Renumber to ADR 0197: 0196 landed first on main 2026-10-03 22:03:58 +02:00
jochen 1b34821aa0 ADR 0196: every tool announces itself on the bus in the NATS services protocol 2026-10-03 22:03:34 +02:00
jschoubben f5d518d256 ADR 0196: a node asks the mesh's resolver first, and a public one only when it is silent
ADR 0194 rejected sending every query to the mesh's resolver because a node with its tunnel down
would resolve nothing; a public resolver listed second answers exactly then. That drops the
systemd-resolved stub and the runtime's dns: containers copy the machine's resolvers. Narrows 0194;
amends connectivity §2.
2026-10-03 21:56:33 +02:00
jschoubben 577ddf0089 Merge pull request 'ADR 0194: the mesh has one resolver, and every node asks it for the mesh's names' (#326) from decision/0194-the-mesh-has-one-resolver into main 2026-10-03 19:51:04 +00:00
jochen 77813f4613 ADR 0195: the mesh's tools are found by address, not announced whole; research 021; to-be 34 §3a 2026-10-03 21:49:26 +02:00
jschoubben 1de4a5f25e ADR 0194: the mesh has one resolver, and every node asks it for the mesh's names
Every resolution fault found on 2026-10-03 was a per-node copy disagreeing with the truth: a hosts
file read once, an operator's old line beside the mesh's, a node's resolver lent to a LAN. Every
tunnel already converges on one node. Retires node-dns-resolver for a mesh-scoped mesh-resolver;
nodes route only the mesh's suffix to it. Narrows 0121; amends connectivity §2 and the seats.
2026-10-03 21:21:49 +02:00
jochen 6d53f9168a ADR 0193: every bundle the runtime serves is launched, and the runtime knows no language; design 38 WP4d 2026-10-03 21:05:03 +02:00
jochen 4c1ad0ed45 ADR 0192: a tools bundle declares what it is given, and the runtime hands it to that bundle alone; research 020 graduated; design 38 WP4b 2026-10-03 15:18:22 +02:00
jschoubben e5e6e56ecf ADR 0191: the mesh's resolver holds only the mesh's own names; a public name resolves publicly
Publishing every routed public name at a private address turned ace's LAN-facing resolver into an
outage for non-members: a phone got the control-node's tunnel address for the mail server. Routes
have internal names since 0151 and the proxy certifies public names publicly, so nothing needs the
private answer. Narrows 0066 and 0151; amends connectivity §2 and §5.
2026-10-03 15:11:45 +02:00
jochen f56686d1e5 ADR 0190: a seat's work is shared by its holders, and building is the first such role; design 18 says where a build runs
The build role was a mesh seat with one holder and its worker a push consumer with one delivery in
flight, so thirty-five images rebuilt serially on one machine while three others idled. The bus was
drawn for the alternative — a seat's accept subjects on a queue group of holders (design 25) — and
0190 uses it as one pattern for every role: a node seat with accepts, every holder pulling one ask
when idle, the asker addressing the role. Building is the first use: node-build-agent, held by the
build-agent module on every machine with a container runtime. Notes in 0121 and 0162 where their
facts went stale.
2026-10-02 22:29:08 +02:00
jschoubben d1aeee42a4 Regenerate the decision index after merging main 2026-10-02 22:14:21 +02:00
jschoubben da8b4b4ee4 Renumber to ADR 0188: 0187 landed on main first, as the dead-tracker record
Two records shared 0187 (issue 155's collision); the branch landing last
renumbers, and this is it. Only the number changes.
2026-10-02 21:01:02 +02:00
jschoubben c026d5221e Merge remote-tracking branch 'origin/main' into renumber-0187 2026-10-02 21:00:45 +02:00
jschoubben 9e0288128b ADR 0187: a dead tracker is not the machine's failure; design 32 2026-10-02 20:41:30 +02:00
jochen 709240ec1f ADR 0187: a module's own code is bundles in any language, and a tools bundle speaks MCP to the runtime; design 38 gains WP1b
The operator's direction, absent from every record until now: the SDK must not limit who writes a
module; tools and services may be written in any language; one module may ship several bundles
(tools, a seat's implementation, a daemon); skeleton first, a full implementation when the work
requires it. ADR 0175 had the runtime import a bundle, which only JavaScript can be.

0187 makes a tools bundle a process the node's runtime launches and speaks MCP over stdio to —
the vocabulary the runtime already speaks outward — so any language with an MCP library can write
one today and the mesh's SDK per language is thin; the transport stays in the runtime (0039's
refusal, kept). Importing a TypeScript bundle is the shortcut, not the contract. Notes in 0175,
0039 and 0150 say where their mechanism moved; design 38 records WP1 as built and adds WP1b (the
launcher and the skeleton SDKs); the glossary's bundle widens.
2026-10-02 18:56:57 +02:00
jschoubben d4a2f99ab5 ADR 0186: a ban list never holds a neighbour, and the mesh's own bans are its own wherever they hang; design 31 2026-10-02 18:42:16 +02:00
jschoubben 329a24fdae ADRs 0184 and 0185: a service is still running a moment later; a control plane behind its row serves what it can; issue 201 half closed 2026-10-02 18:16:24 +02:00
jschoubben 0f407417f3 Merge main: the ufw record renumbered to 0180, and ADR 0175 retires the per-module tool runtime this one ships 2026-10-02 17:28:23 +02:00
jochen 7b1dabbce0 The operator's agent and its licence manager are modules: ADR 0181–0183, to-be 36 and 39
The predecessor's agent module was retired and its six files stayed on both workstations telling
every session to use tools that no longer exist. This is its successor's design, revised during
review on the operator's directions: the host is module-agnostic, the controller has no part, and a
real licence manager hands out the correct licence in every situation.

- ADR 0181 (reconstructed): the operator account is a node fact stated by the operator; the home is
  derived unless stated; a resource may be placed under it owned by the account; a node with no
  account refuses one. What the controller shipped on 2026-09-27 without a record.
- ADR 0182: inside a home the module owns the directory and the files it places, writes into the
  tool's own files for its few keys, never declares a credential's content, and holds everything
  else as found; a predecessor's leftovers are the operator's to remove once.
- ADR 0183: claude-licence-manager holds the mesh seat anthropic-licence-manager and owns the
  Anthropic licences, grants (encrypted with a key the vault made for it), bindings per touchpoint,
  usage and audit; one rotation source under a lease; a token travels module to module sealed to
  each node's module key on request/reply, never as an event; the agent module alone writes what
  the agent reads; the host delivers package and state and knows nothing else. A bounded exception
  to ADR 0113; dated mechanism notes on ADR 0050 and 0113.
- To-be 36 (claude-code): the mesh's part of the agent's configuration lives in the agent's
  machine-wide managed directory, owned whole by the module and written by its code; nothing under
  the home but the credentials file of a subscription licence; the API-key licence through the
  key-helper; the console as a node-scoped provision (to-be 34 amended); MCP servers as settings
  with an mcp_configure tool; one agent directory per machine shared by every session.
- To-be 39 (claude-licence-manager): store, the two licence kinds, keeping a grant alive, the
  hand-over, who gets which licence with the predecessor's fallbacks, adoption with the identity
  guard, the seat's verbs.

Numbers taken across main and every open branch at the time of the merge; to-be 14, 29 and 34
carry dated notes; the glossary gains "operator account".
2026-10-02 17:22:12 +02:00