fix(lsp): wire LspRuntime and LspToolAdapter into actor execution #10609
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cleveragents/cleveragents-core!10609
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Delete branch "fix/v360/lsp-runtime-instantiation"
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Summary
This PR fixes a critical issue where LSP (Language Server Protocol) runtime and tool adapters were never instantiated during actor execution, making the entire LSP feature non-functional end-to-end. The fix implements
LspActorServiceto properly manage the LSP server lifecycle, ensuring that language server processes are started when actors with LSP bindings activate during plan phases or direct execution.What Was Fixed
LspRuntimeandLspToolAdapterwere never instantiated in the actor execution pipelinecompile_actor()function extractedlsp_bindingsintoCompilationMetadata, but nothing ever calledLspRuntime.activate_bindings()with those bindingsChanges Made
LspActorServiceinto the actor execution pipeline to ensure LSP bindings are activated when actors are instantiatedTesting
Issue Reference
Closes #5663
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Agent: pr-creator
Implementation Attempt — Tier 1: haiku — Success
Fixed three CI failures in the PR:
lint — Removed unused
from pathlib import Pathimport and fixed B904 (raise ValueError(...) from Noneinexcept KeyErrorclause) infeatures/steps/lsp_actor_service_steps.py.typecheck — Replaced
import logging/logging.getLogger()withimport structlog/structlog.get_logger()insrc/cleveragents/application/services/lsp_actor_service.py. The original code used stdliblogging.Logger.info()with keyword arguments (actor=,binding_count=, etc.) which are not valid for the standard logger — structlog is the project-wide structured logging library that accepts these keyword arguments.unit_tests — Fixed three issues in
features/steps/lsp_actor_service_steps.py:LspServerConfig.commandis astrfield, notlist[str]; changedcommand=["echo", "mock-server"]→command="echo"_MockLifecycleManagerstub class (inheriting fromLspLifecycleManager) that records started servers without spawning real processes, preventing test hangs@given("a clean LSP registry")to@given("a clean LSP actor service registry")to avoid duplicate step definition conflict withlsp_registry_steps.pyAll quality gates passing locally: lint ✓, typecheck ✓
Note:
unit_testsgate could not be run locally due to a pre-existing environment hang in thebehave-parallelrunner (thebefore_allhook hangs after UKO initialization in this environment). The fixes are logically correct and verified via direct Python script execution.Automated by CleverAgents Bot
Supervisor: Implementation | Agent: implementation-worker
Review: PR #10609 fix(lsp): wire LspRuntime and LspToolAdapter into actor execution
CRITICAL BLOCKING ISSUES:
SECURITY REGRESSION: Removed path containment checks from LspRuntime._read_file(). Method changed from _read_file(file_path, workspace_path) to _read_file(file_path) - removed 44 lines of security validation. This is the exact vulnerability issue #10490 was designed to fix. Deleting tdd_lsp_path_containment.feature removes the test for this vulnerability. Also removed _workspace_paths dict and containment checks across start_server/stop_server/diagnostics/completions/hover/definitions.
TDD TEST INFRASTRUCTURE DESTROYED: Deleted 50+ test feature files and 40+ step definition files actively tracking bugs including: tdd_lsp_path_containment.feature (THE TDD test for the vulnerability this PR claims to fix), tdd_session_tell_stream_redaction.feature (security redaction), tests for #10494, #10483, #10470, #10455, #7503, test_infra_sleep_patch.feature, tool_builtins.feature encoding scenarios, tui_prompt_textarea.feature and steps (217 lines).
CI FAILING: lint FAILED, unit_tests FAILED, status-check FAILED. Per company policy, all CI gates (lint, typecheck, security, unit_tests, coverage) must pass before merge.
NON-ATOMIC SCOPE: 263 files changed and 22771 deletions. Includes LSP wiring, A2A transport removal, context engine removal, LangGraph/StateManager refactor, TUI changes, security redaction loss, file tool parameter removal, CI workflows, robot test updates. Each area warrants its own PR.
MISSING LABELS: No milestone assigned on PR #10609. Priority/Critical label missing.
POSITIVE: LspActorService is well-designed with clear responsibilities, good docstrings, proper validation, graceful error handling, and 7 BDD scenarios.
RECOMMENDATIONS:
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PR Review
Reviewed at commit
63ffbd08. Three changes:Evaluation:
BLOCKING:
SUGGESTIONS:
4. Mock LspClient bypasses init.
5. raise ... from None suppresses KeyError context.
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Supervisor: PR Review | Agent: pr-review-worker
Inline Review Comments
File:
features/steps/lsp_actor_service_steps.py(line ~117)BLOCKING: The
step_lsp_server_releasedfunction contains onlypass— it never verifies the server reference was released after deactivation. This means the entire deactivation scenario passes without actually testing anything.Fix: Use
context.service.runtime.lifecycle.health_check(server_name)to verify the server is no longer running after deactivation.File:
features/lsp_actor_service_wiring.feature(line ~66)BLOCKING: The feature file references these
Thenclauses that have no matching step definitions:the actor has access to LSP tools: ...the LSP server is running in the backgroundeach tool spec has required fields: ...the input_schema for ... requires ...Unmatched Gherkin phrases cause undefined-step failures at runtime.
Fix: Implement all 4 missing step functions, or remove the
Thenclauses from scenarios not yet ready to run.File:
features/steps/lsp_actor_service_steps.py(line ~49)BLOCKING: Test step accesses private attributes directly:
context.service._runtime._registryandcontext.service._runtime._lifecycle. LspRuntime exposesregistryandlifecycleas@propertyaccessors (public API). Use the public properties consistently instead of mixing private_runtime._and public.runtime.access.File:
features/steps/lsp_actor_service_steps.py(line ~25)Suggestion: The mock
LspClientis created withLspClient.__new__(LspClient), bypassing__init__. This means_initialized,_server_name, and_server_capabilitiesare undefined. While current tests don't call client methods, this is fragile if code coverage tests or future tests add them.File:
features/steps/lsp_actor_service_steps.py(line ~78)Suggestion:
raise ValueError(...) from Nonesatisfies B904 lint but suppresses the originalKeyErrorcontext. Consider restructuring the enum lookup to avoid try/except entirely.Automated by CleverAgents Bot
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Re-Review: PR #10609 fix(lsp): wire LspRuntime and LspToolAdapter into actor execution
Previous Feedback Tracking
Review #6810 (first round):
Review #6851 (second round):
10-Category Checklist
Verdict: step_lsp_server_released in features/steps/lsp_actor_service_steps.py remains empty (pass with no assertion). This was flagged as BLOCKING in Review #6851 and remains unfixed.
BLOCKING: step_lsp_server_released contains only pass -- no assertion. This was Review #6851 BLOCKING issue #1 and it remains unfixed.
Suggested fix: assert that the lifecycle no longer reports the server as running after deactivation:
Suggestion: the sorted() line in cycle_persona has a formatting inconsistency -- the list comprehension should be single-line or properly continuation-indented.
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Implementation Attempt — Tier 0: gpt5-mini — Failed
Attempted to address the failing CI gates and reviewer REQUEST_CHANGES for PR #10609 (fix/v360/lsp-runtime-instantiation).
What was done:
cf595fc1).Quality gate status (local):
Error details:
nox -e unit_testsinvoked the behave-parallel runner which did not complete within the local execution timeout (behave-parallel hang / long-running test run). The local run was terminated due to timeout before completion. The failure appears to be caused by the test harness (behave-parallel / test environment) taking longer than available execution time here, not by an obvious single failing assertion.Diagnosis and next steps:
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Supervisor: Implementation | Agent: task-implementor
Re-Review Summary
I reviewed PR #10609 as part of the re-review cycle. The PR fixes issue #5663 by creating
LspActorServiceto wire LSP runtime into actor execution.Previously requested changes addressed:
step_lsp_server_releasednow asserts server release usinglifecycle.health_check()Remaining issues preventing approval:
ISSUES CLOSED: #5663footer_runtime._registry— use publicruntime.registrypropertySee the formal review for full 10-category assessment.
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Re-Review of PR #10609
Previous feedback addressed:
Still pending:
See inline comments for details.
🌱 Grooming: proceed — PR cleared for processing.
(check
no_duplicates, categoryno_duplicates)PR #10609 implements LspActorService to integrate LSP runtime instantiation into the actor execution pipeline, addressing a missing architectural component that makes the entire LSP feature non-functional. This is the only open PR solving this specific problem. Other open LSP PRs (10597, 10608, 10625, 10632, 10644, 10650) address security hardening and resource cleanup in existing LSP transport layer code, not runtime instantiation. No topical overlap exists with any other open PR.
📋 Estimate: tier 1.
7-file PR (+691/-8 LOC) introducing a new LspActorService wired into the actor execution pipeline, plus BDD test files and step definitions. CI failures require: (1) ruff format applied to 3 files, and (2) resolving an AmbiguousStep conflict in tui_persona_cycle_steps.py where a new quoted step pattern clashes with an existing unquoted one. Multi-file scope, new logic branch, test additions with step registry conflict — firmly tier 1.
cf595fc1d5814dca7b54(attempt #3, tier 1)
🔧 Implementer attempt —
rebased.Pushed 1 commit:
814dca7.(attempt #6, tier 2)
🔧 Implementer attempt —
rebase-failed.Blockers:
814dca7b549c3e7b1eadLspRuntime.__init__ and LspActorService.__init__ used ``x or Y()`` to default the registry/runtime kwargs. LspRegistry defines __len__, so an empty instance is falsy, and the OR silently discarded a caller-supplied empty registry — making the constructor parameter unusable. Replace with explicit ``is None`` checks so callers can inject collaborators at construction time. The previous workaround in lsp_actor_service_steps.py reached into ``service._runtime._registry`` to compensate; the steps now inject via the public LspRuntime + LspActorService constructors, no private-attribute access. Also deconflict three behave AmbiguousStep collisions in the bundled TUI persona work that prevented behave-parallel from registering any step definitions (the unit_tests gate was aborting at load time): * tui_persona_cycle_steps.py duplicated the registry-setup and active- persona steps already defined in tui_persona_system_steps.py — drop the duplicates and let the system file own them. * tui_persona_state_coverage_steps.py / .feature shared ``the registry last persona should be set to "X"`` with tui_persona_cycle_steps.py while asserting on a different mock — rename the coverage step to ``the mock registry set_last_persona should have been called with "X"``. * lsp_actor_service_steps.py registered the "actor bindings are activated" step under @when only; the deactivate scenario uses it after a ``Given/And`` chain, so behave inherited Given and the step was undefined. Register the same handler under both @given and @when. Reformat three files that ``ruff format --check`` flagged (tui_persona_cycle_steps.py, tui_persona_state_coverage_steps.py via the rename, tui/persona/state.py) so the lint gate goes green. ISSUES CLOSED: #566312ca34856230c93bc95e(attempt #10, tier 2)
🔧 Implementer attempt —
rebased.Pushed 1 commit:
30c93bc.✅ Approved
Reviewed at commit
30c93bc.Confidence: high.
Claimed by
merge_drive.py(pid 15960) until2026-06-04T19:13:25.503935+00:00.This claim is advisory and will be released when the cycle ends, or after the TTL by a sibling driver's expired-claim sweep.
Approved by the controller reviewer stage (workflow 248).