Files
Masterarbeit/.claude/skills/run-experiment/opencode-adapter.py
T
Christoph SchwörerandClaude Opus 5 611fd0a80c Lokaler LM-Studio-Adapter fuer Gemma und Qwen (Skill 10.1.0)
Der TensorX-Wrapper wird providerneutral: opencode-tensorx-adapter.py heisst
jetzt opencode-adapter.py und waehlt ueber --provider {tensorx,lmstudio}
Gateway und Modellvorlage. Der TensorX-Pfad bleibt unveraendert; die vier
bestehenden Regressionstests laufen durch.

Neu fuer den lokalen Betrieb:
- opencode-lmstudio.json fuer google/gemma-4-e4b und qwen/qwen3.8-27b
- Preflight ueber /api/v0/models: Servererreichbarkeit, Modellverfuegbarkeit,
  tool_use-Faehigkeit, geladenes Kontextfenster (--min-context, Standard 32768)
  und genau eine geladene Instanz; --lmstudio-autoload stellt das selbst her
- local_runtime in RawResult.json (Quantisierung, Architektur, Runtime,
  lms-Version, Instanzbezeichner, Kontextfenster) fuer Kap. 4.3
- effort_applied, da der lokale Endpunkt keinen Thinking-Level annimmt

Drei Befunde aus der Inbetriebnahme, alle im Adapter abgefangen: LM Studio
laedt standardmaessig nur 8192 Kontexttokens; ein erneutes lms load erzeugt
eine zweite Instanz und macht das Routing mehrdeutig; Effort ist lokal
wirkungslos. Dazu zwei Korrekturen am gemeinsamen Pfad (Abbruchgrund nur
einmal in errors, saubere lms-Versionskennung).

Enthaelt ausserdem die bislang nicht committeten Laeufe der Iterationen 8
und 9 sowie Versuch 2 (Iterationen 1 bis 3). Der laufende Lauf unter
Iteration 10 ist bewusst nicht enthalten.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-31 20:19:33 +02:00

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#!/usr/bin/env python3
"""Headless-Adapter fuer OpenCode-Versuchslaeufe.
OpenCode verwaltet Provider-Credentials und Agentensitzungen. Dieser Wrapper
erzeugt pro Lauf eine isolierte OpenCode-Konfiguration, streamt JSON-Ereignisse
direkt in den Laufordner und normalisiert die Session nach RawResult.json.
Unterstuetzte Provider (``--provider``):
* ``tensorx`` – Remote-Gateway https://api.tensorx.ai/v1 (GLM, Qwen, Kimi)
* ``lmstudio`` – lokaler LM-Studio-Server http://localhost:1234/v1
Beide Provider durchlaufen denselben Agenten-, Berechtigungs- und Metrikpfad.
Fuer ``lmstudio`` kommt ein Preflight hinzu, der Server, Modellzustand,
Tool-Faehigkeit und geladenes Kontextfenster prueft und die lokale Runtime fuer
die Reproduzierbarkeitsangaben protokolliert.
"""
from __future__ import annotations
import argparse
import copy
import json
import os
import queue
import re
import shutil
import subprocess
import sys
import threading
import time
import urllib.error
import urllib.request
from collections import Counter
from datetime import datetime, timezone
from pathlib import Path
ADAPTER_VERSION = "1.1.0"
DEFAULT_PROVIDER = "tensorx"
PROVIDER_ID = DEFAULT_PROVIDER
PROVIDERS: dict[str, dict] = {
"tensorx": {
"template": "opencode-tensorx.json",
"adapter": "opencode-tensorx",
"local": False,
},
"lmstudio": {
"template": "opencode-lmstudio.json",
"adapter": "opencode-lmstudio",
"local": True,
"base_url": "http://localhost:1234",
},
}
EFFORTS = ("low", "medium", "high", "xhigh", "max")
MODES = ("solo", "builtin", "custom")
LMSTUDIO_MIN_CONTEXT = 32768
def utc_now() -> str:
return datetime.now(timezone.utc).isoformat()
def resolve_opencode(explicit: str | None = None) -> Path:
candidates: list[Path] = []
if explicit:
candidates.append(Path(explicit))
which_exe = shutil.which("opencode.exe")
if which_exe:
candidates.append(Path(which_exe))
appdata = os.environ.get("APPDATA")
if appdata:
candidates.append(
Path(appdata)
/ "npm"
/ "node_modules"
/ "opencode-ai"
/ "bin"
/ "opencode.exe"
)
for candidate in candidates:
if candidate.is_file():
return candidate.resolve()
raise FileNotFoundError(
"OpenCode nicht gefunden. Erwartet wird 'opencode.exe' im PATH oder "
"die npm-Installation 'npm install -g opencode-ai'."
)
def normalize_model(model: str, provider: str = DEFAULT_PROVIDER) -> tuple[str, str]:
if model.startswith(f"{provider}/"):
upstream = model[len(provider) + 1 :]
return model, upstream
return f"{provider}/{model}", model
def normalized_path(path: Path) -> str:
return path.resolve().as_posix()
def git_worktree_root(root: Path) -> Path | None:
completed = subprocess.run(
["git", "-C", str(root), "rev-parse", "--show-toplevel"],
capture_output=True,
text=True,
encoding="utf-8",
errors="replace",
check=False,
)
if completed.returncode != 0 or not completed.stdout.strip():
return None
candidate = Path(completed.stdout.strip()).resolve()
return candidate if candidate.is_dir() else None
def output_permission_patterns(
root: Path,
output_dir: Path,
worktree_root: Path | None = None,
) -> list[str]:
"""Return both canonical and worktree-relative patterns used by OpenCode.
OpenCode matches paths inside the active worktree as location-relative resources,
even when a tool call supplied an absolute Windows path. That relative resource may
contain ``..`` when the active location is a worktree subdirectory. OpenCode may instead
use a path relative to the Git worktree root, so that form is included when available.
Truly external outputs are matched canonically. Both the directory itself and descendants
are allowed.
"""
root = root.resolve()
output_dir = output_dir.resolve()
bases = [output_dir.as_posix()]
try:
bases.insert(0, output_dir.relative_to(root).as_posix())
except ValueError:
try:
bases.insert(0, Path(os.path.relpath(output_dir, root)).as_posix())
except ValueError: # Verschiedene Windows-Laufwerke.
pass
if worktree_root is not None:
try:
bases.insert(0, output_dir.relative_to(worktree_root.resolve()).as_posix())
except ValueError:
pass
patterns: list[str] = []
for base in bases:
normalized = base.rstrip("/")
for pattern in (normalized, normalized + "/**"):
if pattern not in patterns:
patterns.append(pattern)
return patterns
def readonly_shell_permissions() -> dict[str, str]:
return {
"*": "deny",
"rg *": "allow",
"git status*": "allow",
"git ls-files*": "allow",
"git rev-parse*": "allow",
"Get-ChildItem *": "allow",
"Get-Content *": "allow",
"Select-String *": "allow",
"Test-Path *": "allow",
"Resolve-Path *": "allow",
"where.exe *": "allow",
}
def task_permissions(mode: str, custom_names: list[str]) -> str | dict[str, str]:
if mode == "solo":
return "deny"
if mode == "builtin":
return {
"*": "deny",
"general": "allow",
"explore": "allow",
}
permissions = {"*": "deny"}
permissions.update({name: "allow" for name in custom_names})
return permissions
def load_custom_agents(path: Path) -> dict[str, dict]:
data = json.loads(path.read_text(encoding="utf-8-sig"))
if not isinstance(data, dict) or not data:
raise ValueError("Agentendatei muss ein nicht-leeres JSON-Objekt sein")
for name, definition in data.items():
if not isinstance(definition, dict):
raise ValueError(f"Agent '{name}' ist kein JSON-Objekt")
if not definition.get("description") or not definition.get("prompt"):
raise ValueError(f"Agent '{name}' benoetigt description und prompt")
return data
def build_run_config(
base_config: dict,
model_ref: str,
upstream_model: str,
mode: str,
root: Path,
output_dir: Path,
agents_file: Path | None,
provider: str = DEFAULT_PROVIDER,
context_limit: int | None = None,
) -> dict:
config = copy.deepcopy(base_config)
provider_config = config.setdefault("provider", {}).setdefault(provider, {})
models = provider_config.setdefault("models", {})
if upstream_model not in models:
models[upstream_model] = {"name": upstream_model}
if context_limit:
# Lokale Server halten nur das tatsaechlich geladene Fenster vor. Ein
# groesseres Limit in der Vorlage wuerde zu serverseitigem Abschneiden
# fuehren und die Messung entwerten.
models[upstream_model].setdefault("limit", {})["context"] = context_limit
config["model"] = model_ref
output_patterns = output_permission_patterns(
root,
output_dir,
git_worktree_root(root),
)
edit_permissions = {"*": "deny"}
edit_permissions.update({pattern: "allow" for pattern in output_patterns})
custom_agents: dict[str, dict] = {}
if mode == "custom":
if agents_file is None:
raise ValueError("Modus custom erfordert --agents")
custom_agents = load_custom_agents(agents_file)
config["permission"] = {
"*": "deny",
"read": "allow",
"glob": "allow",
"grep": "allow",
"list": "allow",
"edit": edit_permissions,
"external_directory": copy.deepcopy(edit_permissions),
"bash": readonly_shell_permissions(),
"task": task_permissions(mode, list(custom_agents)),
"webfetch": "deny",
"websearch": "deny",
"skill": "deny",
"question": "deny",
}
agents = config.setdefault("agent", {})
agents["build"] = {"model": model_ref, "mode": "primary"}
agents["general"] = {"model": model_ref, "mode": "subagent"}
agents["explore"] = {"model": model_ref, "mode": "subagent"}
child_permission = {
"edit": "deny",
"task": "deny",
"webfetch": "deny",
"websearch": "deny",
"skill": "deny",
"bash": readonly_shell_permissions(),
}
for name, definition in custom_agents.items():
agents[name] = {
"description": definition["description"],
"mode": "subagent",
"model": model_ref,
"prompt": definition["prompt"],
"permission": child_permission,
}
config["default_agent"] = "build"
return config
def terminate_process_tree(process: subprocess.Popen) -> None:
if process.poll() is not None:
return
if os.name == "nt":
subprocess.run(
["taskkill", "/PID", str(process.pid), "/T", "/F"],
capture_output=True,
text=True,
check=False,
)
else:
process.terminate()
try:
process.wait(timeout=5)
except subprocess.TimeoutExpired:
process.kill()
def stream_reader(stream, source: str, sink: Path, updates: queue.Queue) -> None:
with sink.open("a", encoding="utf-8", newline="") as handle:
for line in iter(stream.readline, ""):
handle.write(line)
handle.flush()
updates.put((source, line, time.monotonic()))
stream.close()
updates.put((source, None, time.monotonic()))
def parse_event(line: str) -> dict | None:
try:
event = json.loads(line)
except json.JSONDecodeError:
return None
return event if isinstance(event, dict) else None
def json_from_mixed_output(text: str) -> dict | None:
text = text.strip()
if not text:
return None
try:
return json.loads(text)
except json.JSONDecodeError:
start = text.find("{")
if start < 0:
return None
try:
return json.loads(text[start:])
except json.JSONDecodeError:
return None
def export_session(
opencode: Path,
session_id: str,
env: dict[str, str],
root: Path,
destination: Path,
log,
) -> dict | None:
completed = subprocess.run(
[str(opencode), "export", session_id, "--pure"],
cwd=root,
env=env,
capture_output=True,
text=True,
encoding="utf-8",
errors="replace",
timeout=120,
check=False,
)
if completed.stderr.strip():
log("OpenCode export: " + completed.stderr.strip())
data = json_from_mixed_output(completed.stdout)
if data is not None:
destination.write_text(
json.dumps(data, indent=2, ensure_ascii=False), encoding="utf-8"
)
return data
def collect_written_files(output_dir: Path) -> list[dict]:
if not output_dir.is_dir():
return []
return [
{
"path": str(path.relative_to(output_dir)),
"size": path.stat().st_size,
}
for path in sorted(output_dir.rglob("*"))
if path.is_file()
]
def normalize_result(
session: dict | None,
events: list[dict],
model_ref: str,
mode: str,
effort: str,
exit_code: int,
timed_out: bool,
interrupted: bool,
duration_s: float,
output_dir: Path,
errors: list[str],
provider: str = DEFAULT_PROVIDER,
effort_applied: bool = True,
local_runtime: dict | None = None,
) -> dict:
info = (session or {}).get("info", {})
messages = (session or {}).get("messages", [])
assistants = [m for m in messages if m.get("info", {}).get("role") == "assistant"]
tools: list[dict] = []
result_text = ""
finish_reason = ""
for message in assistants:
finish_reason = message.get("info", {}).get("finish", finish_reason)
for part in message.get("parts", []):
if part.get("type") == "text" and part.get("text"):
result_text = part["text"]
if part.get("type") == "tool":
state = part.get("state", {})
tools.append(
{
"name": part.get("tool", ""),
"status": state.get("status", ""),
"input": state.get("input", {}),
"title": state.get("title", ""),
}
)
tokens = info.get("tokens", {})
cache = tokens.get("cache", {})
input_tokens = int(tokens.get("input", 0) or 0)
output_tokens = int(tokens.get("output", 0) or 0)
reasoning_tokens = int(tokens.get("reasoning", 0) or 0)
cache_read = int(cache.get("read", 0) or 0)
cache_write = int(cache.get("write", 0) or 0)
total_tokens = int(tokens.get("total", 0) or 0)
if total_tokens == 0:
total_tokens = (
input_tokens
+ output_tokens
+ reasoning_tokens
+ cache_read
+ cache_write
)
model_info = info.get("model", {})
reported_model = model_info.get("id") or model_ref.split("/", 1)[-1]
task_calls = [tool for tool in tools if tool["name"] in ("task", "subagent")]
subagent_details = [
{
"id": index,
"type": call.get("input", {}).get("subagent_type")
or call.get("input", {}).get("agent")
or call.get("input", {}).get("type", ""),
"description": call.get("input", {}).get("description")
or call.get("input", {}).get("prompt", ""),
"status": call.get("status", ""),
}
for index, call in enumerate(task_calls, start=1)
]
by_type = Counter(detail["type"] for detail in subagent_details if detail["type"])
completed_subagents = sum(
1 for detail in subagent_details if detail["status"] == "completed"
)
failed_subagents = len(subagent_details) - completed_subagents
aborted = timed_out or interrupted
is_error = exit_code != 0 or aborted or bool(errors)
subtype = "aborted" if aborted else ("error" if is_error else "success")
event_counts = Counter(event.get("type", "unknown") for event in events)
usage = {
"prompt_tokens": input_tokens,
"completion_tokens": output_tokens,
"total_tokens": total_tokens,
"cached_tokens": cache_read,
"cache_read_tokens": cache_read,
"cache_creation_tokens": cache_write,
"reasoning_tokens": reasoning_tokens,
"output_tokens_details": {"thinking_tokens": reasoning_tokens},
}
result = {
"is_error": is_error,
"subtype": subtype,
"duration_ms": int(duration_s * 1000),
"duration_api_ms": 0,
"num_turns": len(assistants)
or sum(1 for event in events if event.get("type") == "step_finish"),
"model": reported_model,
"model_requested": model_ref.split("/", 1)[-1],
"provider": provider,
"effort": effort,
"effort_applied": effort_applied,
"usage": usage,
"modelUsage": {
reported_model: {
"input_tokens": input_tokens,
"output_tokens": output_tokens,
"cache_read_input_tokens": cache_read,
"cache_creation_input_tokens": cache_write,
"reasoning_tokens": reasoning_tokens,
}
},
"cost": info.get("cost", 0),
"tool_calls": tools,
"tool_call_count": len(tools),
"tool_call_types": dict(Counter(tool["name"] for tool in tools)),
"event_counts": dict(event_counts),
"written_files": collect_written_files(output_dir),
"result": result_text,
"finish_reason": finish_reason,
"errors": errors,
"session_id": info.get("id", ""),
"adapter": PROVIDERS.get(provider, {}).get("adapter", f"opencode-{provider}"),
"adapter_version": ADAPTER_VERSION,
"opencode_version": info.get("version", ""),
"mode": mode,
"subagent_stats": {
"spawned": len(subagent_details),
"completed": completed_subagents,
"failed": failed_subagents,
"by_type": dict(by_type),
},
"subagent_details": subagent_details,
"timed_out": timed_out,
"interrupted": interrupted,
"exit_code": exit_code,
}
if local_runtime is not None:
result["local_runtime"] = local_runtime
result["context_window"] = local_runtime.get("loaded_context_length", 0)
# Lokale Inferenz erzeugt keine Providerkosten. Der Wert ist damit
# keine Messgroesse, sondern definitionsgemaess null.
result["cost"] = 0
result["cost_source"] = "nicht erfasst (lokaler Betrieb)"
return result
# --------------------------------------------------------------------------
# LM Studio: Preflight und Runtime-Metadaten
# --------------------------------------------------------------------------
def resolve_lms(explicit: str | None = None) -> Path | None:
candidates: list[Path] = []
if explicit:
candidates.append(Path(explicit))
for name in ("lms.exe", "lms"):
found = shutil.which(name)
if found:
candidates.append(Path(found))
home = os.environ.get("USERPROFILE") or os.environ.get("HOME")
if home:
candidates.append(Path(home) / ".lmstudio" / "bin" / "lms.exe")
candidates.append(Path(home) / ".lmstudio" / "bin" / "lms")
for candidate in candidates:
if candidate.is_file():
return candidate.resolve()
return None
def http_get_json(url: str, timeout: int = 15) -> dict:
request = urllib.request.Request(url, headers={"Accept": "application/json"})
with urllib.request.urlopen(request, timeout=timeout) as response:
return json.loads(response.read().decode("utf-8"))
def lmstudio_catalog(base_url: str, timeout: int = 15) -> list[dict]:
"""Modellkatalog des lokalen Servers samt Zustand und Kontextfenster.
``/api/v0/models`` ist die LM-Studio-eigene Erweiterung; sie liefert
zusaetzlich zu ``/v1/models`` Zustand, Quantisierung, Architektur,
Faehigkeiten sowie maximales und geladenes Kontextfenster.
"""
data = http_get_json(f"{base_url.rstrip('/')}/api/v0/models", timeout=timeout)
entries = data.get("data", [])
return [entry for entry in entries if isinstance(entry, dict)]
ANSI_ESCAPE = re.compile(r"\x1b\[[0-9;]*[A-Za-z]")
def lms_version(lms: Path | None) -> str:
"""Versionskennung der lms-CLI.
``lms --version`` gibt ein ANSI-eingefaerbtes Banner aus; verwertbar ist
allein die Zeile mit der Commit-Kennung.
"""
if lms is None:
return ""
completed = subprocess.run(
[str(lms), "--version"],
capture_output=True,
text=True,
encoding="utf-8",
errors="replace",
timeout=60,
check=False,
)
for line in ANSI_ESCAPE.sub("", completed.stdout + completed.stderr).splitlines():
cleaned = line.strip()
if cleaned.lower().startswith(("cli commit", "version", "lms ")) and any(
char.isdigit() for char in cleaned
):
return cleaned
return ""
def lmstudio_instances(catalog: list[dict], model: str) -> list[dict]:
"""Alle Katalogeintraege zu einem Modell.
LM Studio vergibt beim wiederholten Laden desselben Modells die Bezeichner
``modell``, ``modell:2``, ``modell:3``. Alle Instanzen beantworten dieselbe
``model``-Angabe der OpenAI-API, weshalb mehrere geladene Instanzen das
Routing mehrdeutig machen.
"""
prefix = f"{model}:"
return [
entry
for entry in catalog
if entry.get("id") == model or str(entry.get("id", "")).startswith(prefix)
]
def run_lms(lms: Path, arguments: list[str], log, timeout: int = 1800) -> None:
command = [str(lms)] + arguments
log("LM Studio: " + " ".join(command))
completed = subprocess.run(
command,
capture_output=True,
text=True,
encoding="utf-8",
errors="replace",
timeout=timeout,
check=False,
)
if completed.returncode != 0:
raise RuntimeError(
f"'lms {' '.join(arguments)}' schlug fehl "
f"(Exitcode {completed.returncode}): "
+ (completed.stderr or completed.stdout).strip()
)
def lmstudio_reload_model(
lms: Path, model: str, context_length: int, loaded_ids: list[str], log
) -> None:
"""Alle Instanzen des Modells entladen und genau eine neu laden."""
for identifier in loaded_ids:
run_lms(lms, ["unload", identifier], log, timeout=300)
run_lms(
lms,
["load", model, "--context-length", str(context_length), "--yes"],
log,
)
def lmstudio_preflight(
model: str,
base_url: str,
min_context: int,
autoload: bool,
lms_path: str | None,
catalog_dump: Path,
log,
) -> dict:
"""Prueft den lokalen Server und liefert die Runtime-Metadaten des Laufs.
Bricht mit einer handlungsfaehigen Meldung ab, wenn Server, Modell,
Tool-Faehigkeit oder Kontextfenster einen gueltigen Messpunkt unmoeglich
machen. Ein zu kleines Fenster wuerde der Server stillschweigend
abschneiden und die Messung entwerten.
"""
lms = resolve_lms(lms_path)
try:
catalog = lmstudio_catalog(base_url)
except (urllib.error.URLError, OSError) as exc:
hint = f"'{lms}' server start" if lms else "lms server start"
raise RuntimeError(
f"LM-Studio-Server unter {base_url} nicht erreichbar ({exc}). "
f"Server starten mit: {hint}"
) from exc
catalog_dump.write_text(
json.dumps(catalog, indent=2, ensure_ascii=False), encoding="utf-8"
)
def loaded_ids(entries: list[dict]) -> list[str]:
return [
str(item.get("id", ""))
for item in lmstudio_instances(entries, model)
if item.get("state") == "loaded"
]
def select(entries: list[dict]) -> dict | None:
instances = lmstudio_instances(entries, model)
if not instances:
return None
loaded = [item for item in instances if item.get("state") == "loaded"]
if len(loaded) > 1 and not autoload:
raise RuntimeError(
f"Modell '{model}' ist mehrfach geladen "
f"({', '.join(item.get('id', '') for item in loaded)}). Die "
"OpenAI-API kann den Lauf dann keiner Instanz eindeutig zuordnen. "
"Ueberzaehlige Instanzen entladen mit 'lms unload <Bezeichner>' "
"oder den Adapter mit --lmstudio-autoload aufrufen."
)
return loaded[0] if loaded else instances[0]
entry = select(catalog)
if entry is None:
available = ", ".join(
item.get("id", "") for item in catalog if item.get("type") != "embeddings"
)
raise RuntimeError(
f"Modell '{model}' ist in LM Studio nicht vorhanden. "
f"Verfuegbar: {available or 'keine'}. "
f"Herunterladen mit: lms get {model}"
)
capabilities = entry.get("capabilities") or []
if "tool_use" not in capabilities:
raise RuntimeError(
f"Modell '{model}' meldet keine Tool-Faehigkeit (capabilities="
f"{capabilities or 'leer'}). Ein Analyselauf ohne Tool-Calling ist "
"kein gueltiger Messpunkt."
)
max_context = int(entry.get("max_context_length") or 0)
if max_context and max_context < min_context:
raise RuntimeError(
f"Modell '{model}' unterstuetzt hoechstens {max_context} Kontexttokens, "
f"gefordert sind {min_context}. Mit --min-context bewusst absenken "
"und die Abweichung im Protokoll vermerken."
)
loaded_context = int(entry.get("loaded_context_length") or 0)
needs_reload = (
entry.get("state") != "loaded"
or loaded_context < min_context
or len(loaded_ids(catalog)) > 1
)
if needs_reload and autoload:
if lms is None:
raise RuntimeError(
"--lmstudio-autoload benoetigt die 'lms'-CLI; sie wurde weder im "
"PATH noch unter ~/.lmstudio/bin gefunden."
)
target_context = min(min_context, max_context) if max_context else min_context
lmstudio_reload_model(lms, model, target_context, loaded_ids(catalog), log)
catalog = lmstudio_catalog(base_url)
catalog_dump.write_text(
json.dumps(catalog, indent=2, ensure_ascii=False), encoding="utf-8"
)
entry = select(catalog) or entry
loaded_context = int(entry.get("loaded_context_length") or 0)
if entry.get("state") != "loaded":
raise RuntimeError(
f"Modell '{model}' ist nicht geladen (state={entry.get('state')}). "
f"Laden mit: lms load {model} --context-length {min_context} --yes "
"oder den Adapter mit --lmstudio-autoload aufrufen."
)
if loaded_context < min_context:
raise RuntimeError(
f"Modell '{model}' ist mit nur {loaded_context} Kontexttokens geladen, "
f"gefordert sind {min_context}. Ein zu kleines Fenster schneidet die "
"Codebasis stillschweigend ab. Neu laden mit: "
f"lms load {model} --context-length {min_context} --yes"
)
instances = loaded_ids(catalog)
if len(instances) != 1:
raise RuntimeError(
f"Modell '{model}' muss mit genau einer Instanz geladen sein, "
f"gefunden: {', '.join(instances) or 'keine'}. Ueberzaehlige Instanzen "
"mit 'lms unload <Bezeichner>' entfernen."
)
runtime = {
"provider": "lmstudio",
"base_url": base_url,
"lms_path": str(lms) if lms else "",
"lms_version": lms_version(lms),
"model_id": model,
"instance_id": entry.get("id", model),
"publisher": entry.get("publisher", ""),
"arch": entry.get("arch", ""),
"quantization": entry.get("quantization", ""),
"compatibility_type": entry.get("compatibility_type", ""),
"state": entry.get("state", ""),
"capabilities": capabilities,
"max_context_length": max_context,
"loaded_context_length": loaded_context,
}
log(
"LM-Studio-Preflight bestanden: "
f"{runtime['model_id']}; Quantisierung={runtime['quantization'] or 'unbekannt'}; "
f"Kontext={loaded_context}/{max_context or '?'}; "
f"Runtime={runtime['compatibility_type'] or 'unbekannt'}"
)
return runtime
def main() -> int:
parser = argparse.ArgumentParser(description="Versuchslauf ueber OpenCode")
parser.add_argument("--prompt", required=True)
parser.add_argument("--root", required=True)
parser.add_argument("--output", required=True)
parser.add_argument("--model", required=True)
parser.add_argument(
"--provider",
default=DEFAULT_PROVIDER,
choices=sorted(PROVIDERS),
help="tensorx = Remote-Gateway, lmstudio = lokaler LM-Studio-Server",
)
parser.add_argument("--effort", default="low", choices=EFFORTS)
parser.add_argument("--mode", default="solo", choices=MODES)
parser.add_argument("--agents")
parser.add_argument("--result-dir")
parser.add_argument("--opencode")
parser.add_argument("--config-template")
parser.add_argument(
"--base-url",
help="Basis-URL des lokalen Servers; Standard http://localhost:1234",
)
parser.add_argument("--lms", help="Pfad zur lms-CLI (nur --provider lmstudio)")
parser.add_argument(
"--min-context",
type=int,
default=LMSTUDIO_MIN_CONTEXT,
help="Mindestgroesse des geladenen Kontextfensters (nur lmstudio)",
)
parser.add_argument(
"--lmstudio-autoload",
action="store_true",
help="Modell bei Bedarf per 'lms load' mit --min-context laden",
)
parser.add_argument(
"--stall-timeout",
type=int,
default=600,
help="Sekunden ohne stdout/stderr bis zum Abbruch; 0 deaktiviert",
)
parser.add_argument(
"--max-runtime",
type=int,
default=0,
help="Maximale Gesamtlaufzeit in Sekunden; 0 deaktiviert",
)
parser.add_argument(
"--allow-empty-output",
action="store_true",
help="Leeres Ergebnisse-Verzeichnis nicht als Fehler werten (nur Smoke-Tests)",
)
parser.add_argument("--title", default="run-experiment OpenCode")
args = parser.parse_args()
provider = args.provider
provider_spec = PROVIDERS[provider]
prompt_path = Path(args.prompt).resolve()
root = Path(args.root).resolve()
output_dir = Path(args.output).resolve()
result_dir = Path(args.result_dir).resolve() if args.result_dir else output_dir.parent
agents_file = Path(args.agents).resolve() if args.agents else None
template_path = (
Path(args.config_template).resolve()
if args.config_template
else Path(__file__).with_name(provider_spec["template"])
)
if not prompt_path.is_file():
parser.error(f"Prompt-Datei fehlt: {prompt_path}")
if not root.is_dir():
parser.error(f"Root-Verzeichnis fehlt: {root}")
if not template_path.is_file():
parser.error(f"OpenCode-Konfiguration fehlt: {template_path}")
opencode = resolve_opencode(args.opencode)
output_dir.mkdir(parents=True, exist_ok=True)
result_dir.mkdir(parents=True, exist_ok=True)
meta_dir = result_dir / "_meta"
meta_dir.mkdir(parents=True, exist_ok=True)
events_path = result_dir / "OpenCodeEvents.jsonl"
stderr_path = result_dir / "OpenCode.log"
adapter_log_path = result_dir / "Adapter.log"
config_path = meta_dir / "opencode-config.json"
session_path = meta_dir / "opencode-session.json"
raw_result_path = result_dir / "RawResult.json"
for path in (events_path, stderr_path, adapter_log_path):
path.write_text("", encoding="utf-8")
def log(message: str) -> None:
line = f"[{utc_now()}] {message}"
with adapter_log_path.open("a", encoding="utf-8") as handle:
handle.write(line + "\n")
handle.flush()
sys.stderr.write(line + "\n")
sys.stderr.flush()
model_ref, upstream_model = normalize_model(args.model, provider)
base_config = json.loads(template_path.read_text(encoding="utf-8-sig"))
local_runtime: dict | None = None
context_limit: int | None = None
if provider_spec.get("local"):
base_url = args.base_url or provider_spec["base_url"]
try:
local_runtime = lmstudio_preflight(
model=upstream_model,
base_url=base_url,
min_context=args.min_context,
autoload=args.lmstudio_autoload,
lms_path=args.lms,
catalog_dump=meta_dir / "lmstudio-modelle.json",
log=log,
)
except RuntimeError as exc:
log(f"Preflight fehlgeschlagen: {exc}")
return 2
context_limit = local_runtime["loaded_context_length"]
base_config.setdefault("provider", {}).setdefault(provider, {}).setdefault(
"options", {}
)["baseURL"] = f"{base_url.rstrip('/')}/v1"
run_config = build_run_config(
base_config,
model_ref,
upstream_model,
args.mode,
root,
output_dir,
agents_file,
provider=provider,
context_limit=context_limit,
)
config_path.write_text(
json.dumps(run_config, indent=2, ensure_ascii=False), encoding="utf-8"
)
model_config = run_config["provider"][provider]["models"][upstream_model]
variants = model_config.get("variants", {})
command = [
str(opencode),
"run",
"--pure",
"--auto",
"--format",
"json",
"--model",
model_ref,
"--agent",
"build",
"--title",
args.title,
"--dir",
str(root),
]
effort_applied = args.effort in variants
if effort_applied:
command.extend(["--variant", args.effort])
else:
log(
f"Effort '{args.effort}' wird nicht an den Provider uebergeben: "
f"'{upstream_model}' kennt keine passende Variante. Im Protokoll als "
"nicht steuerbar ausweisen."
)
env = os.environ.copy()
env["OPENCODE_CONFIG"] = str(config_path)
prompt_text = prompt_path.read_text(encoding="utf-8-sig")
start_time = time.monotonic()
start_iso = utc_now()
timed_out = False
interrupted = False
events: list[dict] = []
errors: list[str] = []
session_id = ""
exit_code = -1
log(
f"Start OpenCode {opencode}; Provider={provider}; Modell={model_ref}; "
f"Modus={args.mode}; Effort={args.effort} (uebergeben={effort_applied}); "
f"Stall-Timeout={args.stall_timeout}s"
)
process = subprocess.Popen(
command,
cwd=root,
env=env,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
text=True,
encoding="utf-8",
errors="replace",
bufsize=1,
)
assert process.stdin is not None
assert process.stdout is not None
assert process.stderr is not None
process.stdin.write(prompt_text)
process.stdin.close()
updates: queue.Queue = queue.Queue()
threads = [
threading.Thread(
target=stream_reader,
args=(process.stdout, "stdout", events_path, updates),
daemon=True,
),
threading.Thread(
target=stream_reader,
args=(process.stderr, "stderr", stderr_path, updates),
daemon=True,
),
]
for thread in threads:
thread.start()
last_activity = time.monotonic()
closed_streams = 0
try:
while process.poll() is None or closed_streams < 2:
try:
source, line, activity_time = updates.get(timeout=1)
last_activity = activity_time
if line is None:
closed_streams += 1
continue
if source == "stdout":
event = parse_event(line)
if event:
events.append(event)
session_id = event.get("sessionID", session_id)
except queue.Empty:
pass
# Der Abbruchgrund wird nur einmal vermerkt: Bis der Prozessbaum
# tatsaechlich endet, laeuft die Schleife weiter und wuerde die
# Meldung sonst je Sekunde erneut anhaengen.
now = time.monotonic()
if (
args.stall_timeout > 0
and not timed_out
and now - last_activity > args.stall_timeout
):
timed_out = True
errors.append(
f"Keine OpenCode-Ausgabe seit {args.stall_timeout} Sekunden"
)
log(errors[-1] + "; Prozessbaum wird beendet")
terminate_process_tree(process)
if (
args.max_runtime > 0
and not timed_out
and now - start_time > args.max_runtime
):
timed_out = True
errors.append(
f"Maximale Laufzeit von {args.max_runtime} Sekunden ueberschritten"
)
log(errors[-1] + "; Prozessbaum wird beendet")
terminate_process_tree(process)
except KeyboardInterrupt:
interrupted = True
errors.append("Lauf durch Benutzer unterbrochen")
log(errors[-1] + "; Prozessbaum wird beendet")
terminate_process_tree(process)
finally:
for thread in threads:
thread.join(timeout=5)
try:
exit_code = process.wait(timeout=5)
except subprocess.TimeoutExpired:
terminate_process_tree(process)
exit_code = process.wait(timeout=5)
duration_s = time.monotonic() - start_time
session = None
if session_id:
try:
session = export_session(
opencode, session_id, env, root, session_path, log
)
except Exception as exc: # Sessionexport darf RawResult nicht verhindern.
errors.append(f"Sessionexport fehlgeschlagen: {exc}")
log(errors[-1])
if exit_code != 0 and not timed_out and not interrupted:
errors.append(f"OpenCode beendete sich mit Exitcode {exit_code}")
result = normalize_result(
session,
events,
model_ref,
args.mode,
args.effort,
exit_code,
timed_out,
interrupted,
duration_s,
output_dir,
errors,
provider=provider,
effort_applied=effort_applied,
local_runtime=local_runtime,
)
if not args.allow_empty_output and not result["written_files"]:
result["errors"].append("Ergebnisse-Verzeichnis ist leer")
result["is_error"] = True
if result["subtype"] == "success":
result["subtype"] = "error"
result["start_time"] = start_iso
result["end_time"] = utc_now()
result["opencode_path"] = str(opencode)
result["config_path"] = str(config_path)
raw_result_path.write_text(
json.dumps(result, indent=2, ensure_ascii=False), encoding="utf-8"
)
log(
f"Ende: Exitcode={exit_code}; Status={result['subtype']}; "
f"Turns={result['num_turns']}; Tokens={result['usage']['total_tokens']}; "
f"Dateien={len(result['written_files'])}; RawResult={raw_result_path}"
)
return 1 if result["is_error"] else 0
if __name__ == "__main__":
raise SystemExit(main())