Builds on @fattchris resolve_turn_limit salvage (#67696): flips the default
from a numeric cap to unlimited across all construction paths (CLI, agent_init,
run_agent subagents), adds inf/infinity/null to the unlimited spellings, and
sets DEFAULT_CONFIG agent.max_turns to null. The turn cap caused more problems
than it solved (silent mid-task truncation).
Previously agent.max_turns only accepted positive integers. Setting it to
'none', 'unlimited', or 0 — all natural ways to say 'no limit' — either
crashed int() or was silently skipped by `or` checks, falling back to 90.
This adds resolve_turn_limit() in hermes_cli/config.py as the single
normalization point. It accepts:
- int/float → int(raw) (floats truncated)
- numeric string ('120') → int(raw)
- 'none'/'unlimited'/'infinite'/'∞'/'-1'/'0' (case-insensitive,
whitespace-tolerant) → sys.maxsize sentinel
- YAML None/null → default (90)
- bool/list/dict/garbage → default (with debug log)
All config-reading sites (cli.py, gateway/run.py, cron/scheduler.py) now
call this instead of bare int(), so agent.max_turns: none in config.yaml
becomes a first-class supported spelling of 'unlimited'.
The sentinel (sys.maxsize) survives the str()→int() round-trip through
the HERMES_MAX_ITERATIONS env-var bridge in gateway/run.py and works in
every <, >=, remaining = max - used comparison without requiring call
sites to learn about a special value.
Includes 38 tests covering the full spelling table, the str→int env-var
round-trip, and sentinel properties.
Widens #90327's line_input() to the whole bug class: all 46 bare input()
free-text prompt sites across the setup wizards (model_setup_flows, setup,
config, gateway, auth, auth_commands, plugins_cmd, skills_hub, bundles,
setup_whatsapp_cloud, main) now route through line_input(), and the shared
cli_output.prompt() / setup.prompt() helpers do too — so every CLI wizard
gets cursor editing, not just the custom model prompt.
Redirected stdin and missing prompt_toolkit keep builtin input() behavior.
E2E: real PTY with raw escape bytes through line_input, cli_output.prompt,
and setup.prompt (arrows + Ctrl+A/E edit correctly); redirected-stdin
fallback verified.
detect_install_method reads the stamp against an allowlist. The
allowlist held "nixos" but not "home-manager", and a stamp that names
home-manager gave "unknown". The managed path (step 3) returned the
correct name, so the gap was invisible: it appeared only for an install
that carries a stamp.
An install with the value "unknown" gets "hermes update" as its update
guidance. That command is the one command a managed install refuses, so
the user gets a dead end.
The test for this was also environment-dependent. It called the real
get_project_root(), and it passed here only because this worktree
carries no stamp. A checkout from the curl installer carries a "git"
stamp, and the assertion then failed for the contributor and not for
us. The test now detects against a temporary install tree.
The new test stamps each managed system and asserts the value that
comes back. With the allowlist reverted, the home-manager case fails
with "assert 'unknown' == 'home-manager'". The nixos case passes,
because that name was already in the allowlist.
Hermes is an agent for one person. The credentials, the memory, the
sessions and the cron jobs all belong to that person. But the only
declarative path was a NixOS system service. Issue #9056 asks for the
user-level equivalent. 25 public Nix configurations already write one by
hand, and several of them copy nix/nixosModules.nix and edit the systemd
part.
This module is not a second copy of that file. The code that both modules
share moves into nix/moduleCommon.nix:
- the options
- the renderers for config.yaml, .env and the documents
- the activation body
- the command lines of the processes
nixosModules.nix keeps only the parts that need root. Those parts are the
service user, stateDir, addToSystemPackages, container mode and tmpfiles.
The file goes from 1008 lines to 666.
`services.hermes-agent` is now the same option set on both modules. A
NixOS example works on Home Manager without a change, and an option added
one time appears on both.
The Home Manager module is different only where it must be. It uses
systemd.user.services on Linux and launchd.agents on Darwin. It uses
home.activation and not system.activationScripts. It sets HERMES_HOME
directly, with the default ~/.hermes, so an existing directory continues
to work. It uses the modes 0600 and 0700, because the state has one user
and does not need the group-shared umask of the NixOS module. It does not
support container mode, which needs root and the Docker socket.
The change also makes four corrections that apply to both modules:
- backend.mode runs `hermes serve` or `hermes dashboard`. Both modules
had only the gateway. But Hermes Desktop and the web dashboard connect
to a different process, so six of the configurations in public repos
add a second unit by hand. serve and dashboard are one entry point with
one flag of difference, and you can run only one of them. Thus the
option is an enum. The NixOS module asserts against container mode with
a backend, and does not make a unit that cannot start.
- hermesHomeFiles installs files into HERMES_HOME. The `documents` option
installs into the working directory, which is correct for AGENTS.md but
wrong for SOUL.md and memories/. Hermes reads those files from
HERMES_HOME, in agent/prompt_builder.py:2095. A SOUL.md in `documents`
made a workspace file that Hermes never loaded as the identity. The
documentation said this in prose, but two directory diagrams showed the
opposite. This change corrects both. A key in either option can now
contain subdirectories.
- `documents` needs an explicit `workingDirectory`. The default of that
option is bad on both modules. It is the home directory of the user on
Home Manager, and ${stateDir}/workspace on NixOS. A user who declares
workspace files without a directory therefore gets a place that the
user did not select. The place is also different on each module. The
modules now refuse that combination.
The test is on the priority of the option and not on its value. An
option that nothing sets keeps the priority of its own default, and
each definition from a user is stronger. Thus a directory with the same
text as the default still counts as a selection, and so does a
mkDefault. A comparison of values detects neither case.
- Each activation writes .env again from a base in the Nix store, and
does not add to the file that exists. Thus a second activation cannot
put the same secret in the file two times, and a removed
environmentFile goes away. environmentFiles keeps the type `listOf
str` and not `path`, so Nix cannot copy a sops-nix or agenix path into
the Nix store, which all users can read.
- HERMES_MANAGED and the .managed marker now hold the name of the system
that manages the install. Thus a refusal says "managed by home-manager"
and not "managed by NixOS", and `hermes update` gives the Nix guidance
for both shapes. The CLI does not print a rebuild command for each
system. It names the owner, and the user knows their own tool. A bare
`true` and an empty marker still mean NixOS, so this does not change an
existing install.
Verification. Six new checks, all built:
nixos-module evaluates the module with evalModules and the
NixOS module list. It asserts both units, one
HERMES_HOME, and that the module refuses
container mode with a backend.
home-manager-module evaluates the module with the
homeManagerConfiguration function of
home-manager. The process assertions run against
systemd units on Linux and launchd agents on
Darwin.
module-option-parity asserts that each shared option is on both
modules, and that the two exclusion lists name
only options that exist.
env-file-assembly runs the real .env script and checks the
contents, the mode, that a second run gives the
same bytes, and that a removed file goes away.
workspace-files-need-a-directory
checks that the module refuses `documents`
without a directory, and accepts a directory
that has the same text as the default.
service-argv runs each command line that the modules build
through the real parser of the CLI, with one
sentinel flag added, and requires that argparse
refuses only the sentinel.
`nix flake check` passes, with 21 checks in total.
The CLI branches that treat an install as a Nix install move to one
helper, is_nix_install_method. Four call sites in main.py, web_server.py,
update_cmd.py and doctor.py tested the literal set {"nix", "nixos"}, and
each one missed home-manager. recommended_update_command asks the managed
state before the code-scoped stamp again, because a managed install can
carry a stale stamp that names an update path the managed guard refuses.
The metrics contract gets a home-manager bucket, so a Home Manager
install does not report as unknown.
Each check was mutation-probed. 22 faults were injected, and the checks
caught all 22:
- a lost --no-open
- a backend that runs the gateway
- an overwritten config.yaml
- documents in the wrong directory
- a different HERMES_HOME on the two processes
- a lost HERMES_HOME export
- a missing backend unit
- a removed assertion
- an .env file that grows at each activation
- an install that reports NixOS
- an empty .managed marker
- an option on the NixOS module only
- a stale entry in an exclusion list
- a renamed subcommand
- an unknown flag
- the workspace-files assertion always passes
- the assertion compares values instead of priorities
- an off-by-one that lets an untouched default through
- the assertion also fires for hermesHomeFiles
- a mkDefault no longer counts as a selection
- the Home Manager module stops wiring the assertion
- the NixOS module stops wiring the assertion
The 16 Python tests in tests/hermes_cli/test_managed_install_shapes.py
were probed the same way. 8 faults were injected and 8 were caught.
These tests fail on this tree. They fail in the same way on the stashed
HEAD, and they have no relation to Nix:
- test_git_probe_tree_kill.py (2 tests)
- test_update_import_guard.py (1 test)
- test_telegram_media_read_timeout.py (2 tests)
- test_teams.py (a collection error)
Closes#9056
# Conflicts:
# hermes_cli/main.py
# hermes_cli/update_cmd.py
# hermes_cli/web_server.py
PR #67934 marked auto-discovered catalogs by writing two sentinel keys
INSIDE the user-facing ``models`` mapping of custom provider entries:
``__discovered_model_catalog__`` (written by
_save_discovered_models_to_config) and ``__explicit_model_allowlist__``
(injected by _normalize_custom_provider_entry). Every consumer of that
mapping — pickers, selectors, gateway/agent readers, and the user's own
config.yaml — had to know to filter those keys, and any site that
didn't listed them as phantom model IDs (``__discovered_model_catalog__``
showing up as a selectable "model"). The v11→v12 config migration and
the ACP session-state test caught exactly that leak on main.
Replace the in-mapping sentinels with a single entry-level flag:
- ``models_discovered: true`` now sits next to ``models``/``base_url``
on the provider entry; the models mapping stays a clean
``{model_id: metadata}`` dict with no reserved keys.
- _save_discovered_models_to_config writes the new shape and refreshes
catalogs it previously discovered (entry-level flag or legacy
sentinel) instead of treating them as user-curated metadata.
- _normalize_custom_provider_entry no longer injects
``__explicit_model_allowlist__``; a dict-shaped models mapping counts
as an explicit allowlist exactly when the entry is NOT marked
models_discovered.
- _models_config_is_allowlist takes the discovered flag as a parameter
(new helper _entry_models_discovered resolves it, including the
legacy in-mapping sentinel); all call sites updated
(model_switch.py, model_setup_flows.py, acp_adapter/server.py).
- Backward compat, no config version bump: configs written by a
pre-fix Hermes (sentinels inside models) still read correctly —
``__discovered_model_catalog__: true`` is treated as
models_discovered, both sentinel keys are stripped from model
listings, and the next discovery save migrates the entry to the
clean shape. Covered by a new regression test.
Also restore ``except Exception:`` on the pre-existing guards this PR
had narrowed to specific exception tuples (the resolve_runtime_provider
fallback in switch_model, the picker discovery/cache guards in
list_authenticated_providers, _get_model_config_dict, and
_credential_fingerprint). Those guards were intentionally broad on
main — a failed resolution or probe must degrade to the fallback path,
never crash the model switch. Guards the PR introduced for its own new
probe code keep their authored tuples.
The ACP new_session payload also goes back to
probe_current_custom_provider=False, matching the contract main's
test_new_session_returns_authenticated_cross_provider_model_state pins
(session opens must not block on live-probing the current custom
endpoint).
Consolidation follow-up on top of #59182's cherry-picked base:
- Add _looks_structured_value(): triggers a yaml.safe_load structured
parse only when the value starts with '[' / '{' or spans multiple
lines with YAML list-item ('- x') or mapping-entry ('key: v') shaped
lines. Deliberately avoids the over-broad leading '-' trigger from
#88066 so '-5' and '--flag' stay strings.
- Stays folded INSIDE the string-typed-key guard: keys whose
DEFAULT_CONFIG type is str (e.g. approvals.mode) are never coerced.
- Tests: multi-line YAML list/dict, string-typed key given '[x]' and
'-5' stays string, dash-prefixed scalars stay strings, plain
multi-line prose stays a string, load_config round-trip.
Sabotage-verified: 7 of the suite's tests fail on main without the fix.
Fold the list/mapping parser INSIDE the existing string-typed-value coercion guard (the `not isinstance(_default_value_for_key(key), str)` block from e4ea0a0ed) instead of running it unconditionally, so a genuinely string-typed setting whose value merely starts with '[' or '{' is left untouched while non-string keys get JSON/YAML flow literals parsed to real lists/dicts.
Update website/docs/user-guide/configuring-models.md: the `config set only writes scalar values` note is no longer accurate; document the list/mapping support with a quoted example.
Fixes#40545#50168
Custom providers could only authenticate from a static credential (inline
api_key or a key_env env var). Enterprise gateways -- SSO/OIDC brokers, cloud
IAM, internal auth proxies -- issue short-lived bearers instead, so a value
copied into .env is stale within the hour: long sessions start returning 401s
and the user has to restart or run an external cron that rewrites .env.
The existing `secrets.command` source does not cover this: it runs once per
process at startup (subsequent calls are no-ops by design), so it cannot
re-mint a credential mid-session.
Add providers.<name>.key_cmd: a command that prints a token, wrapped at
resolution in a zero-argument callable. Both wire clients already accept a
callable api_key and invoke it per request (the Entra ID path established
this), so chat_completions, codex_responses and anthropic_messages all work
unchanged and always send a fresh credential. The callable also routes the
Anthropic client through its per-request Authorization hook, which is what
OAuth-gated gateway routes require -- so no per-vendor auth wiring is needed
anywhere in core.
- cached until shortly before the advertised expiry (60s leeway), so the
helper runs about once per token lifetime rather than once per request
- expiry is read from the OAuth 2.0 relative `expires_in` when present, and
otherwise from an absolute ISO 8601 deadline (`expiry`, `expiresOn`), which
is what CLI token helpers commonly print. Reading only `expires_in` treated
those helpers as advertising no TTL at all, cached their token for the life
of the process, and returned 401 on every request once the real deadline
passed. ISO parsing reuses hermes_cli.auth._parse_iso_timestamp rather than
adding another datetime parser.
- no synthetic expiry: when no TTL is advertised, or the advertised one is
unparseable or already past, the token is used and refreshed on 401 instead
of re-minted on an invented schedule
- stdout contract matches OAuth 2.0 token endpoints and existing agent
helpers (bare token or JSON access_token/expires_in); multi-line output is
rejected rather than guessed at, so a misconfigured helper surfaces as a
clear error instead of a corrupt-credential 401
- precedence: explicit --api-key still wins; otherwise key_cmd beats a
static api_key/key_env on the same entry
- failures never include the helper's output (may hold a partial token) or
the command string (may embed a client secret)
Resolution happens on two paths. agent/auxiliary_client.py resolves named
custom providers itself rather than calling _resolve_named_custom_runtime, so
key_cmd is honoured in both: wiring only the runtime resolver leaves the main
agent turn working while every auxiliary call (title generation, compression,
vision, embedding) falls back to the no-key-required placeholder and 401s.
Precedence is identical on both paths, so one config entry cannot yield two
different credentials depending on which resolver the caller reached.
Closes#84162
Signed-off-by: LordMelkor <kray@block.xyz>
Promote _split_model_config_default to hermes_cli/config.py as the single
shared helper for flattening dict-valued model.default/model.model config.
All 8 defense-in-depth sites now route through it instead of inlining
their own isinstance checks with inconsistent key orders.
Changes:
- Add split_model_config_default() to hermes_cli/config.py (public)
- cli.py: _split_model_config_default delegates to shared helper
- Fix key extraction order: agent_runtime_helpers.py was reversed
(default->model); now consistent (model->default) across all sites
- Remove provider-as-model-name fallback from main.py, oneshot.py,
model_tools.py, cli.py — provider is a routing key, not a model ID
- Add 'name' to _normalize_root_model_keys flattening loop and
_has_nested_default detection to cover the deprecated model.name alias
Tests: 118 passed + 1 skipped (cli_init, managed_scope, config).
E2E: 31/31 passed (config chokepoint, managed scope, crash site,
negative cases, edge cases).
The shared load-boundary flatten added for dict-valued model.default only
ran on the user/default merge; _load_config_impl then deep-merged the raw
managed overlay without normalizing, so a managed model.default:
{provider, model} still reached status/fallback/runtime readers as a dict.
Normalize the managed overlay (same _normalize_root_model_keys pass, plus
the bare model-string -> model.default promotion used by
managed_scope.apply_managed_overlay) before expanding and merging, so
every overlay is canonical before load_config returns.
Adds load_config() regressions for a nested managed default and a bare
managed model string.
Extends the fix to the config-load chokepoint so every reader sees plain
strings, not just the interactive CLI paths. _normalize_root_model_keys
now flattens a dict-valued model.default/model.model into a string default
plus the nested provider (promoted to model.provider when no explicit
outer provider or "auto" is set), covering the residual readers the
review flagged: doctor, status/dump, fallback picker, prompt-size, and
the context-switch guard — all of which called .strip()/flowed the raw
value and would crash or misroute on a nested dict.
Adds _normalize_root_model_keys regression coverage for the flatten
(precedence, auto-override, explicit-provider-win, alias shape, flat
strings untouched).
Earlier releases accepted api_mode: openai on custom provider entries.
The canonical transport set is now {chat_completions, codex_responses,
anthropic_messages, bedrock_converse, codex_app_server}, and an
unrecognized value was silently ignored at both consumption sites
(_normalize_custom_provider_entry passes the raw string through and
agent_init's accepted-set check drops it; _parse_api_mode returns None),
falling through to hostname-based detection.
For hosts with a detection rule the provider silently switches
transports after an update. Observed live: a custom entry for
api.actual.inc with api_mode: openai (valid when written) flipped to
codex_responses via the hostname rule, and every reasoning-bearing
request to the relay's /v1/responses failed with a wrapped non-JSON
error while /v1/chat/completions worked throughout.
Fix: one shared alias map (_canonical_api_mode) consulted by both
sites. openai/openai_chat -> chat_completions, responses ->
codex_responses, anthropic/messages -> anthropic_messages, bedrock ->
bedrock_converse. Canonical names and unknown values pass through
unchanged, so invalid-config behavior is untouched.
Tests: alias map contract (every alias lands in _VALID_API_MODES),
normalizer canonicalization incl. the transport: key alias, and the
runtime gate accepting legacy spellings while still rejecting unknowns.
Ports Claude Code's /loop (and its /proactive alias) across every Hermes
surface. /loop [interval] <prompt> re-runs a prompt or slash command on a
recurring cadence inside the live session; omitting the interval enables
self-paced mode (starts at the floor, backs off exponentially while the
agent's replies stop changing, snaps back on change — local digest
comparison, zero extra LLM cost).
Stop conditions: agent-emitted LOOP_COMPLETE marker, --times N,
--until <condition> (judged by the existing goal_judge aux task,
fail-open), /loop stop, and a loops.max_ticks backstop budget.
Core: hermes_cli/loops.py (LoopState + LoopManager + shared
dispatch_loop_command), persisted per session in SessionDB state_meta
(loop:<sid>) so /resume picks it up; migrates across compression
boundaries like /goal. New SessionDB.list_meta_prefix() powers the
gateway's cross-session scan.
Surfaces:
- CLI: /loop handler + idle-fire and post-turn-complete hooks in
process_loop (mirrors the /goal hook shape; Ctrl+C pauses the loop)
- Gateway: /loop handler with route capture, mid-run control-verb guard,
post-turn tick completion, and a supervised loop_wakeup_watcher that
injects due wakeups into idle chats via the synthetic-message path
- TUI/dashboard/desktop: command.dispatch handler + per-session
notification-poller wakeup driver + post-turn completion in the turn
dispatcher; /loop added to the desktop slash palette
- /goal mixing: an active non-parked goal owns the idle boundary — loop
ticks defer until it finishes, pauses, or parks; real user input always
wins over both
Config: loops.{min_interval_seconds,max_ticks,self_paced_floor_seconds,
self_paced_ceiling_seconds}. Docs page + sidebar entry. 77 new tests.
Slack's 50-slash cap: /version moves to /hermes version to free the
native slot for /loop.
- Log (debug) instead of silently swallowing capability-lookup failures in
anthropic_prompt_cache_policy — a swallowed failure would otherwise
downgrade an explicit prompt_caching: true to (False, False) with zero
trace. Matches the sibling MoA branch's logger.debug style.
- Use load_config_readonly() for the None-fallback in
get_custom_provider_model_capability: the helper only reads, and the
fallback fires on the blank-stub paths (agent init before
_custom_providers is assigned, MoA/auxiliary destination planning), so
skip the ~135us defensive deepcopy per call.
- Add route-isolation regression tests at both levels (config helper +
agent policy): a prompt_caching declaration for one provider route must
never apply to another route with the same model name. Mutation-checked:
both tests fail when the URL match is disabled.
Follow-up fixes from /hermes-pr-review + /simplify-code on PR #83437:
1. Replace _redact_secrets with agent.redact.redact_sensitive_text(force=True)
— the plugin's 11-pattern list was a strict subset of the 50+ patterns in
agent/redact.py. Secrets like Stripe keys, Google API keys, GitLab tokens,
HuggingFace tokens, DB connection strings, and Telegram bot tokens would
all leak through the plugin's list but are caught by the existing redactor.
Added pk-lf- (Langfuse public key) to _PREFIX_PATTERNS in agent/redact.py.
2. Remove dead 'not isinstance(client, object)' check in on_session_finalize —
always False for any Python value.
3. Fix MoAClient.last_reference_metrics() to call the public
self.chat.completions.last_reference_metrics() instead of reaching into
the private _last_reference_metrics attribute via getattr.
4. Deduplicate _coerce_request_messages call in on_pre_llm_request — pass
pre_coerced=input_messages to _messages_for_langfuse_input to avoid
double-coercion + double _capture_content serialization per API request.
5. Add HERMES_LANGFUSE_CAPTURE to OPTIONAL_ENV_VARS in hermes_cli/config.py
for consistency with the other HERMES_LANGFUSE_* env vars.
6. Fix test_sanitized_mode_redacts_secrets test data — the old samples
('sk-abc...1234', 'sk-ant...1234', 'Authorization: Bearer ***') were too
short to match the regex thresholds and never actually tested redaction.
Updated to realistic-length secrets and changed assertions to check that
the output differs from input (redact_sensitive_text masks rather than
inserting the literal string 'REDACTED').
One shared foundation for the timeout/hang backlog instead of per-incident
site-local fixes:
- agent/deadline.py: run_bounded_async (thread-timer deadline that survives
a blocked event loop, generalizing the telegram adapter primitive),
run_bounded_sync, clamp_timeout (kills the #83220 time_t OverflowError
class at the boundary), resolve_timeout (config.yaml timeouts: section >
legacy env bridge > default), kill_process_tree (whole-tree termination
for the #71148 orphan class), DeadlineExpired (our deadline, mechanically
distinct from provider timeouts).
- tool_executor._resolve_concurrent_tool_timeout migrates onto the resolver;
exact legacy env-var contract preserved (default 420, 0 disables).
- timeouts: accepted as a known config root; documented in
cli-config.yaml.example.
Pure addition otherwise — no behavior change, no new env vars, no cache
impact. Later phases (#85125) migrate tool-execution, MCP, and subprocess
call sites onto these primitives.
Static machine-readable community plugin index with fuzzy search and
index-resolved installs, mirroring the Skills Hub catalog pattern
(fetch → HERMES_HOME/cache with 24h TTL → bundled seed fallback).
- hermes_cli/plugin_index.py: index fetch/cache/seed chain, fuzzy
search (name/description/tags/author + typo tolerance), capability
filter, bare-name resolution. Canonical URL overridable via
plugins.index_url config key.
- hermes_cli/data/plugin_index.json: bundled seed (offline fallback +
format reference) with 5 real ecosystem plugins, each pinned to an
exact commit SHA.
- hermes plugins search [term] [--json] [--capability] [--refresh]:
Rich table or JSON output, offline-safe, with an explicit
'indexed ≠ audited' footer.
- hermes plugins install <name>: bare names (no slash, no URL scheme)
resolve through the index to owner/repo[/subdir] @ pinned ref and
hand off to the existing install path (ref wired through the #82029
exact-ref support). Ambiguous names list candidates and exit;
explicit owner/repo and Git URL installs are untouched, and an
explicit --ref always beats the index pin.
- Docs: discovery section in user-guide plugins.md (format, submission
workflow via PR to hermes-plugin-index, security framing) and
reference/cli-commands.md rows.
- Tests: tests/hermes_cli/test_plugin_index_search.py (38 tests, no
live network) covering parsing, search, remote→cache→seed fallback,
TTL, install resolution/ambiguity/passthrough, and --json output.
Add voice.submit_mode=direct|draft without model-refine hooks or callbacks. Validate the config, preserve direct-submit compatibility, render editable drafts in the Ink composer, and document both locales.
Co-authored-by: BELIVIN MEDIA <212580280+KarateWilly@users.noreply.github.com>
Personality persistence used to be split per surface: the TUI/desktop wrote
the NAME to display.personality while the CLI/gateway wrote rendered TEXT
into agent.system_prompt (and their /personality none only blanked the
text, leaving the name behind). When #81946 made display.personality
authoritative everywhere, stale names written long ago resurrected
personalities users had turned off - kawaii defaulting on after updating.
- hermes_cli/personality.py: new single owner of personality state.
Built-in personality definitions, neutral-name normalization, rendering,
availability (built-ins overlaid by agent.personalities), overlay
resolution, and the ONLY sanctioned persistence path
(persist_personality -> display.personality; never agent.system_prompt).
- v34 config migration: one-time reset of display.personality to none
(announcing which personality was cleared and how to re-enable), plus a
scrub of agent.system_prompt when it verbatim-equals a known personality
render (machine-written by the old CLI/gateway). Hand-written manual
prompts are never touched.
- All surfaces rewired through the module: CLI /personality (incl. active
marker in the list), gateway /personality, TUI config.set + slash path
(which previously applied without persisting), TUI config.get (reports
the EFFECTIVE personality), completer, hermes config display, and the
tui_gateway health probe.
- cli.py/config duplicates removed: built-ins now defined once; the
desktop mirrors them from one lib module (src/lib/personalities.ts).
- Docs updated: selection lives in display.personality, built-ins always
available, one-time reset note.
Keep agent.system_prompt user-owned; named personalities resolve as an
ephemeral overlay via display.personality.
Co-authored-by: kyssta-exe <kyssta-exe@users.noreply.github.com>
Co-authored-by: EMT5320 <1908937833@qq.com>
Connection-class infrastructure failures on remote terminal backends (SSH
host unreachable/timed out, Docker daemon down or missing, remote file
sync failing on a dead link) previously surfaced to the model as raised
RuntimeError tracebacks. The model got a stack blob with no guidance and
the failure was indistinguishable from a tool bug.
Now:
- New EnvironmentConnectionError(RuntimeError) in tools/environments/base.py
carrying a reason + retry_hint. Subclassing RuntimeError keeps every
existing catcher working.
- ssh.py classifies connect-refused, connect-timeout, scp, remote mkdir,
bulk upload/download, and remote rm failures as connection errors.
- docker.py classifies all four _ensure_docker_available() failure paths
(missing exe, non-executable exe, daemon timeout, `docker version`
failure).
- terminal_tool catches EnvironmentConnectionError and returns a
structured tool result the model can act on:
{"status": "degraded", "reason": ..., "retry_hint": ..., "exit_code": -1}
The failed backend is evicted from the environment cache so a later
call retries from scratch — recovery is automatic once the backend is
reachable again.
- Config gate terminal.degraded_mode: warn|fail (default warn) in
config.yaml, bridged as TERMINAL_DEGRADED_MODE across all four bridge
sites (cli.py env_mappings, gateway/run.py _terminal_env_map,
TERMINAL_CONFIG_ENV_MAP, DEFAULT_CONFIG). "fail" preserves the
historical error+traceback tool result.
- Command failures (nonzero exit, command-not-found) are NOT touched —
only infrastructure failures classify as degraded.
Tests: tests/tools/test_terminal_degraded_mode.py (15 tests) covering
exception classification for ssh+docker, structured degraded results,
no-caching of degraded envs, recovery after the backend returns,
nonzero-exit results unaffected, fail-mode preservation, invalid-mode
fallback to warn, and the four-site config bridge invariant.
Inspired by: Claude Cowork degraded-backend behavior (idea-level,
docs-only evidence).
Salvaged premise from #67065 (@webtecnica, issue #67027), reimplemented:
get_env_value() read os.environ first with no secret-scope check, so a
multiplexed profile turn could serve another profile's credential. Its
siblings get_env_value_prefer_dotenv and gateway.config._getenv were
already scope-aware.
Reimplementation note: the original diff called get_secret() but fell
through to os.environ on a scoped miss — re-opening the exact leak it
targeted (flagged by the sweeper review). This version delegates policy
fully to agent.secret_scope.get_secret (global vars pass through; scope
authoritative under multiplexing; legacy environ behavior when off;
UnscopedSecretError propagates fail-closed), then falls back to .env.
6 regression tests incl. the #67027 repro (envless profile + multiplexed
turn -> None, not the other profile's key); sabotage-verified RED on the
old implementation.
Align load_hermes_dotenv() with reload_env() so known Hermes env vars
absent from the active profile .env are removed from os.environ instead
of leaking from a parent process / other profile.
Register ACP-related keys (HERMES_ACP_AUTH_METHOD, HERMES_COPILOT_ACP_*,
COPILOT_CLI_PATH, COPILOT_ACP_BASE_URL) in _EXTRA_ENV_KEYS so they
participate in known-key cleanup.
This is the same isolation gap class as #68367 / #66930, but:
- Not Desktop-only spawn scrub — CLI/gateway restart inheritance
- Not Matrix/messaging auto-enable only — copilot-acp provider/ACP config
- Startup dotenv clear so *any* inheritance path is covered
Example: HERMES_ACP_AUTH_METHOD=cursor_login leaking into a Claude Code
ACP profile caused authenticate -> Internal error -> Discord
'model provider failed after retries'.
Let terminal keys explicitly present in config.yaml override matching stale TERMINAL_* values while preserving environment values for omitted keys. Merged defaults remain backfill-only.
Exercise the real config.yaml to _get_env_config path for backend selection, partial terminal sections, matching-key overrides, environment fallback, one-shot bridging, and config read failures.
Closes#71137
get_custom_provider_extra_headers() was returning the result of
normalize_extra_headers() on the first matching base_url, even when
that entry had no extra_headers configured. A later providers.<name>
entry sharing the same URL but with headers set was therefore ignored.
Fix: store the normalized headers and only return when non-empty,
otherwise continue searching the remaining entries.
Fixes#74465
set_config_value() and unset_config_value() silently replaced the
entire config with an empty dict when config.yaml could not be
parsed. A single YAML syntax error would cause 'hermes config set'
to wipe all settings and write only the new key. Now exits with
error and preserves the existing file.
When model is a bare scalar (e.g. 'model: gpt-4o'), running
'hermes config set model.provider openai' silently destroyed the
model id because _set_nested replaced the scalar with an empty dict
before writing the sub-key. Now the scalar is normalized to
{default: <id>} first, preserving the model id.
_is_env_config_key() already routes _API_KEY and _TOKEN suffixed
keys to .env for safe credential storage. Add _SECRET to the suffix
list so keys like CLIENT_SECRET and ENCRYPTION_SECRET are stored
in .env (excluded from git by default) rather than config.yaml.
--force was silently ignored for 'model' keys — the guard always
redirected to model.default even when the user explicitly asked to
replace the entire section. Now --force triggers a warning and
proceeds with the destructive overwrite for model too, matching
the non-model mapping --force behaviour.
Prevent 'hermes config set <section> <scalar>' from silently destroying
an existing mapping. The bare 'model' shorthand is preserved by
redirecting to 'model.default' — all other mapping sections are refused
with a helpful error unless --force is used.
Closes#74995
Port from nanocoai/nanoclaw#2748: Docker's built-in 64 MB /dev/shm silently
breaks shared-memory-hungry workloads inside the sandbox — Chromium/Playwright
renderers crash tabs, and PyTorch DataLoader workers die with 'bus error' /
'insufficient shared memory'. tmpfs is lazily allocated, so the higher ceiling
costs nothing until actually used, and usage still counts against the
container's --memory cgroup limit.
- tools/environments/docker.py: --shm-size 1g in resource args (not
cgroup-gated; tmpfs mount option). Skipped when docker_extra_args already
sets --shm-size, or when configured empty/'0' (Docker default).
- terminal.docker_shm_size config key (DEFAULT_CONFIG + all three
config->TERMINAL_DOCKER_SHM_SIZE env bridges: CLI, gateway, config.py map)
- tests: default emit, custom value, opt-out, extra_args precedence,
helper edge cases (sabotage-verified: default/custom tests fail without
the emit)
Profile clones and hand-written minimal configs carry no _config_version
key; check_config_version() coerces that to 0, which wrongly tripped the
v12 floor and left clones unstamped (caught by CI:
test_clone_config_copies_files / test_clone_from_named_profile).
Version-less configs now take the normal ladder + fresh stamp — the
historical behavior; only genuinely ancient explicit-version configs
are refused.
Teknium