feat(KIN-012): auto followup generation and pending_actions auto-resolution

Auto mode now calls generate_followups() after task_auto_approved hook.
Permission-blocked followup items are auto-resolved: rerun first, fallback
to manual_task on failure. Recursion guard skips followup-sourced tasks.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

agents/runner.py

@@ -11,6 +11,8 @@ import time
 from pathlib import Path
 from typing import Any
 
+import re
+
 from core import models
 from core.context_builder import build_context, format_prompt
 from core.hooks import run_hooks
@@ -358,6 +360,21 @@ def run_audit(
     }
 
 
+# ---------------------------------------------------------------------------
+# Permission error detection
+# ---------------------------------------------------------------------------
+
+def _is_permission_error(result: dict) -> bool:
+    """Return True if agent result indicates a permission/write failure."""
+    from core.followup import PERMISSION_PATTERNS
+    output = (result.get("raw_output") or result.get("output") or "")
+    if not isinstance(output, str):
+        output = json.dumps(output, ensure_ascii=False)
+    error = result.get("error_message") or ""
+    text = output + " " + error
+    return any(re.search(p, text) for p in PERMISSION_PATTERNS)
+
+
 # ---------------------------------------------------------------------------
 # Pipeline executor
 # ---------------------------------------------------------------------------
@@ -390,6 +407,9 @@ def run_pipeline(
     if task.get("brief") and isinstance(task["brief"], dict):
         route_type = task["brief"].get("route_type", "custom") or "custom"
 
+    # Determine execution mode (auto vs review)
+    mode = models.get_effective_mode(conn, project_id, task_id)
+
     # Create pipeline in DB
     pipeline = None
     if not dry_run:
@@ -418,9 +438,9 @@ def run_pipeline(
             allow_write=allow_write,
             noninteractive=noninteractive,
         )
-        results.append(result)
 
         if dry_run:
+            results.append(result)
             continue
 
         # Accumulate stats
@@ -429,26 +449,55 @@ def run_pipeline(
         total_duration += result.get("duration_seconds") or 0
 
         if not result["success"]:
-            # Pipeline failed — stop and mark as failed
-            if pipeline:
-                models.update_pipeline(
-                    conn, pipeline["id"],
-                    status="failed",
-                    total_cost_usd=total_cost,
-                    total_tokens=total_tokens,
-                    total_duration_seconds=total_duration,
+            # Auto mode: retry once with allow_write on permission error
+            if mode == "auto" and not allow_write and _is_permission_error(result):
+                task_modules = models.get_modules(conn, project_id)
+                try:
+                    run_hooks(conn, project_id, task_id,
+                              event="task_permission_retry",
+                              task_modules=task_modules)
+                except Exception:
+                    pass
+                retry = run_agent(
+                    conn, role, task_id, project_id,
+                    model=model,
+                    previous_output=previous_output,
+                    brief_override=brief,
+                    dry_run=False,
+                    allow_write=True,
+                    noninteractive=noninteractive,
                 )
-            models.update_task(conn, task_id, status="blocked")
-            return {
-                "success": False,
-                "error": f"Step {i+1}/{len(steps)} ({role}) failed",
-                "steps_completed": i,
-                "results": results,
-                "total_cost_usd": total_cost,
-                "total_tokens": total_tokens,
-                "total_duration_seconds": total_duration,
-                "pipeline_id": pipeline["id"] if pipeline else None,
-            }
+                allow_write = True  # subsequent steps also with allow_write
+                total_cost += retry.get("cost_usd") or 0
+                total_tokens += retry.get("tokens_used") or 0
+                total_duration += retry.get("duration_seconds") or 0
+                if retry["success"]:
+                    result = retry
+
+            if not result["success"]:
+                # Still failed — block regardless of mode
+                results.append(result)
+                if pipeline:
+                    models.update_pipeline(
+                        conn, pipeline["id"],
+                        status="failed",
+                        total_cost_usd=total_cost,
+                        total_tokens=total_tokens,
+                        total_duration_seconds=total_duration,
+                    )
+                models.update_task(conn, task_id, status="blocked")
+                return {
+                    "success": False,
+                    "error": f"Step {i+1}/{len(steps)} ({role}) failed",
+                    "steps_completed": i,
+                    "results": results,
+                    "total_cost_usd": total_cost,
+                    "total_tokens": total_tokens,
+                    "total_duration_seconds": total_duration,
+                    "pipeline_id": pipeline["id"] if pipeline else None,
+                }
+
+        results.append(result)
 
         # Chain output to next step
         previous_output = result.get("raw_output") or result.get("output")
@@ -464,10 +513,38 @@ def run_pipeline(
             total_tokens=total_tokens,
             total_duration_seconds=total_duration,
         )
-        models.update_task(conn, task_id, status="review")
+
+        task_modules = models.get_modules(conn, project_id)
+
+        if mode == "auto":
+            # Auto mode: skip review, approve immediately
+            models.update_task(conn, task_id, status="done")
+            try:
+                run_hooks(conn, project_id, task_id,
+                          event="task_auto_approved", task_modules=task_modules)
+            except Exception:
+                pass
+
+            # Auto followup: generate tasks, auto-resolve permission issues.
+            # Guard: skip for followup-sourced tasks to prevent infinite recursion.
+            task_brief = task.get("brief") or {}
+            is_followup_task = (
+                isinstance(task_brief, dict)
+                and str(task_brief.get("source", "")).startswith("followup:")
+            )
+            if not is_followup_task:
+                try:
+                    from core.followup import generate_followups, auto_resolve_pending_actions
+                    fu_result = generate_followups(conn, task_id)
+                    if fu_result.get("pending_actions"):
+                        auto_resolve_pending_actions(conn, task_id, fu_result["pending_actions"])
+                except Exception:
+                    pass
+        else:
+            # Review mode: wait for manual approval
+            models.update_task(conn, task_id, status="review")
 
         # Run post-pipeline hooks (failures don't affect pipeline status)
-        task_modules = models.get_modules(conn, project_id)
         try:
             run_hooks(conn, project_id, task_id,
                       event="pipeline_completed", task_modules=task_modules)
@@ -483,4 +560,5 @@ def run_pipeline(
         "total_duration_seconds": total_duration,
         "pipeline_id": pipeline["id"] if pipeline else None,
         "dry_run": dry_run,
+        "mode": mode,
     }

core/followup.py

@@ -11,7 +11,7 @@ import sqlite3
 from core import models
 from core.context_builder import format_prompt, PROMPTS_DIR
 
-_PERMISSION_PATTERNS = [
+PERMISSION_PATTERNS = [
     r"(?i)permission\s+denied",
     r"(?i)ручное\s+применение",
     r"(?i)не\s+получил[иа]?\s+разрешени[ея]",
@@ -27,7 +27,7 @@ _PERMISSION_PATTERNS = [
 def _is_permission_blocked(item: dict) -> bool:
     """Check if a follow-up item describes a permission/write failure."""
     text = f"{item.get('title', '')} {item.get('brief', '')}".lower()
-    return any(re.search(p, text) for p in _PERMISSION_PATTERNS)
+    return any(re.search(p, text) for p in PERMISSION_PATTERNS)
 
 
 def _collect_pipeline_output(conn: sqlite3.Connection, task_id: str) -> str:
@@ -230,3 +230,30 @@ def resolve_pending_action(
         return {"rerun_result": result}
 
     return None
+
+
+def auto_resolve_pending_actions(
+    conn: sqlite3.Connection,
+    task_id: str,
+    pending_actions: list,
+) -> list:
+    """Auto-resolve pending permission actions in auto mode.
+
+    Strategy: try 'rerun' first; if rerun fails → escalate to 'manual_task'.
+    Returns list of resolution results.
+    """
+    results = []
+    for action in pending_actions:
+        result = resolve_pending_action(conn, task_id, action, "rerun")
+        rerun_success = (
+            isinstance(result, dict)
+            and isinstance(result.get("rerun_result"), dict)
+            and result["rerun_result"].get("success")
+        )
+        if rerun_success:
+            results.append({"resolved": "rerun", "result": result})
+        else:
+            # Rerun failed → create manual task for human review
+            manual = resolve_pending_action(conn, task_id, action, "manual_task")
+            results.append({"resolved": "manual_task", "result": manual})
+    return results

tests/test_followup.py

@@ -7,7 +7,7 @@ from unittest.mock import patch, MagicMock
 from core.db import init_db
 from core import models
 from core.followup import (
-    generate_followups, resolve_pending_action,
+    generate_followups, resolve_pending_action, auto_resolve_pending_actions,
     _collect_pipeline_output, _next_task_id, _is_permission_blocked,
 )
 
@@ -222,3 +222,48 @@ class TestResolvePendingAction:
     def test_nonexistent_task(self, conn):
         action = {"type": "permission_fix", "original_item": {}}
         assert resolve_pending_action(conn, "NOPE", action, "skip") is None
+
+
+class TestAutoResolvePendingActions:
+    @patch("agents.runner._run_claude")
+    def test_rerun_success_resolves_as_rerun(self, mock_claude, conn):
+        """Успешный rerun должен резолвиться как 'rerun'."""
+        mock_claude.return_value = {
+            "output": json.dumps({"result": "fixed"}),
+            "returncode": 0,
+        }
+        action = {
+            "type": "permission_fix",
+            "description": "Fix X",
+            "original_item": {"title": "Fix X", "type": "frontend_dev", "brief": "Apply fix"},
+            "options": ["rerun", "manual_task", "skip"],
+        }
+        results = auto_resolve_pending_actions(conn, "VDOL-001", [action])
+
+        assert len(results) == 1
+        assert results[0]["resolved"] == "rerun"
+
+    @patch("agents.runner._run_claude")
+    def test_rerun_failure_escalates_to_manual_task(self, mock_claude, conn):
+        """Провал rerun должен создавать manual_task для эскалации."""
+        mock_claude.return_value = {"output": "", "returncode": 1}
+        action = {
+            "type": "permission_fix",
+            "description": "Fix X",
+            "original_item": {"title": "Fix X", "type": "frontend_dev", "brief": "Apply fix"},
+            "options": ["rerun", "manual_task", "skip"],
+        }
+        results = auto_resolve_pending_actions(conn, "VDOL-001", [action])
+
+        assert len(results) == 1
+        assert results[0]["resolved"] == "manual_task"
+        # Manual task должна быть создана в DB
+        tasks = models.list_tasks(conn, project_id="vdol")
+        assert len(tasks) == 2  # VDOL-001 + новая manual task
+
+    @patch("agents.runner._run_claude")
+    def test_empty_pending_actions(self, mock_claude, conn):
+        """Пустой список — пустой результат."""
+        results = auto_resolve_pending_actions(conn, "VDOL-001", [])
+        assert results == []
+        mock_claude.assert_not_called()

tests/test_runner.py

@@ -289,6 +289,87 @@ class TestRunPipeline:
         assert result["success"] is True
 
 
+# ---------------------------------------------------------------------------
+# Auto mode
+# ---------------------------------------------------------------------------
+
+class TestAutoMode:
+    @patch("core.followup.generate_followups")
+    @patch("agents.runner.run_hooks")
+    @patch("agents.runner.subprocess.run")
+    def test_auto_mode_generates_followups(self, mock_run, mock_hooks, mock_followup, conn):
+        """Auto mode должен вызывать generate_followups после task_auto_approved."""
+        mock_run.return_value = _mock_claude_success({"result": "done"})
+        mock_hooks.return_value = []
+        mock_followup.return_value = {"created": [], "pending_actions": []}
+
+        models.update_project(conn, "vdol", execution_mode="auto")
+        steps = [{"role": "debugger", "brief": "find"}]
+        result = run_pipeline(conn, "VDOL-001", steps)
+
+        assert result["success"] is True
+        mock_followup.assert_called_once_with(conn, "VDOL-001")
+        task = models.get_task(conn, "VDOL-001")
+        assert task["status"] == "done"
+
+    @patch("core.followup.generate_followups")
+    @patch("agents.runner.run_hooks")
+    @patch("agents.runner.subprocess.run")
+    def test_review_mode_skips_followups(self, mock_run, mock_hooks, mock_followup, conn):
+        """Review mode НЕ должен вызывать generate_followups автоматически."""
+        mock_run.return_value = _mock_claude_success({"result": "done"})
+        mock_hooks.return_value = []
+        mock_followup.return_value = {"created": [], "pending_actions": []}
+
+        # Проект остаётся в default "review" mode
+        steps = [{"role": "debugger", "brief": "find"}]
+        result = run_pipeline(conn, "VDOL-001", steps)
+
+        assert result["success"] is True
+        mock_followup.assert_not_called()
+        task = models.get_task(conn, "VDOL-001")
+        assert task["status"] == "review"
+
+    @patch("core.followup.generate_followups")
+    @patch("agents.runner.run_hooks")
+    @patch("agents.runner.subprocess.run")
+    def test_auto_mode_skips_followups_for_followup_tasks(self, mock_run, mock_hooks, mock_followup, conn):
+        """Auto mode НЕ должен генерировать followups для followup-задач (предотвращение рекурсии)."""
+        mock_run.return_value = _mock_claude_success({"result": "done"})
+        mock_hooks.return_value = []
+        mock_followup.return_value = {"created": [], "pending_actions": []}
+
+        models.update_project(conn, "vdol", execution_mode="auto")
+        models.update_task(conn, "VDOL-001", brief={"source": "followup:VDOL-000"})
+
+        steps = [{"role": "debugger", "brief": "find"}]
+        result = run_pipeline(conn, "VDOL-001", steps)
+
+        assert result["success"] is True
+        mock_followup.assert_not_called()
+
+    @patch("core.followup.auto_resolve_pending_actions")
+    @patch("core.followup.generate_followups")
+    @patch("agents.runner.run_hooks")
+    @patch("agents.runner.subprocess.run")
+    def test_auto_mode_resolves_pending_actions(self, mock_run, mock_hooks, mock_followup, mock_resolve, conn):
+        """Auto mode должен авто-резолвить pending_actions из followup generation."""
+        mock_run.return_value = _mock_claude_success({"result": "done"})
+        mock_hooks.return_value = []
+
+        pending = [{"type": "permission_fix", "description": "Fix X",
+                    "original_item": {}, "options": ["rerun"]}]
+        mock_followup.return_value = {"created": [], "pending_actions": pending}
+        mock_resolve.return_value = [{"resolved": "rerun", "result": {}}]
+
+        models.update_project(conn, "vdol", execution_mode="auto")
+        steps = [{"role": "debugger", "brief": "find"}]
+        result = run_pipeline(conn, "VDOL-001", steps)
+
+        assert result["success"] is True
+        mock_resolve.assert_called_once_with(conn, "VDOL-001", pending)
+
+
 # ---------------------------------------------------------------------------
 # JSON parsing
 # ---------------------------------------------------------------------------