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Backend: globale Agent-Semaphores (batch 12 / interactive 4)

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Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
team3
2026-06-12 07:53:09 +02:00
parent 32f6fab16b
commit 63280d88d6
3 changed files with 26 additions and 11 deletions
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11
backend/agents.py
View File

@@ -14,12 +14,18 @@ import time
import urllib.request
from pathlib import Path
from config import PROVIDERS, DEFAULT_PROVIDER
from config import PROVIDERS, DEFAULT_PROVIDER, MAX_CONCURRENT_AGENTS, MAX_CONCURRENT_INTERACTIVE
log = logging.getLogger("creator.agents")
_active_processes: dict[str, asyncio.subprocess.Process] = {}
# Deckelt die realen CLI-Prozesse — unabhängig von der Pipeline-Semaphore in
# generator.py. Acquire passiert VOR dem Spawn, damit Wartezeit in der Queue
# nicht gegen den Agent-Timeout zählt.
_batch_sem = asyncio.Semaphore(MAX_CONCURRENT_AGENTS)
_interactive_sem = asyncio.Semaphore(MAX_CONCURRENT_INTERACTIVE)
# Capability → Claude --allowedTools
_CLAUDE_TOOLS = {
"full": "Write,Bash,Read,WebSearch,WebFetch",
@@ -73,11 +79,14 @@ async def run_agent(
provider: str = DEFAULT_PROVIDER,
role: str = "fast",
capabilities: str = "none",
lane: str = "batch",
) -> tuple[int, str, str]:
if provider not in PROVIDERS:
return 1, "", f"Unbekannter Provider: {provider}"
if shutil.which(PROVIDERS[provider]["cli"]) is None:
return 1, "", f"CLI '{PROVIDERS[provider]['cli']}' nicht installiert (Provider: {provider})"
sem = _interactive_sem if lane == "interactive" else _batch_sem
async with sem:
if PROVIDERS[provider]["cli"] == "opencode":
return await _run_opencode(agent_key, prompt, timeout, provider, role, capabilities)
return await _run_claude_cli(agent_key, prompt, timeout, role, capabilities)

6
backend/config.py
View File

@@ -9,6 +9,12 @@ PROJECTS_DIR = PROJECT_ROOT / "projects"
MAX_CONCURRENT_GENERATIONS = 10
# Deckel für gleichzeitige CLI-Agenten-Prozesse (über alle Generierungen hinweg).
# Eigene Spur für interaktive Aufrufe (Chat, Elemente), damit sie nicht hinter
# laufenden Writern in der Warteschlange hängen.
MAX_CONCURRENT_AGENTS = 12
MAX_CONCURRENT_INTERACTIVE = 4
# Timeouts pro Agenten-Schritt: (Basis-Sekunden, Sekunden pro Baustein/Section).
# Gilt für alle Provider gleich — wer zu langsam ist, wird neu gestartet bzw. überholt.
TIMEOUTS = {

14
backend/generator.py
View File

@@ -1349,7 +1349,7 @@ async def chat_with_guide(topic: str, format_name: str, section: str, outline: s
try:
prompt = _build_guide_chat_prompt(topic, format_name, section, outline, messages)
returncode, stdout, stderr = await run_agent(
"chat-" + str(uuid.uuid4()), prompt, 240, provider=provider, role="fast", capabilities="none"
"chat-" + str(uuid.uuid4()), prompt, 240, provider=provider, role="fast", capabilities="none", lane="interactive"
)
if returncode != 0:
return "Entschuldigung, das hat nicht geklappt. Bitte versuche es erneut."
@@ -1434,7 +1434,7 @@ async def generate_element(topic: str, hint: str, provider: str = DEFAULT_PROVID
context=_topic_context(topic),
)
returncode, stdout, _ = await run_agent(
"element-" + str(uuid.uuid4()), prompt, 240, provider=provider, role="fast", capabilities="none"
"element-" + str(uuid.uuid4()), prompt, 240, provider=provider, role="fast", capabilities="none", lane="interactive"
)
if returncode != 0:
return fallback
@@ -1473,7 +1473,7 @@ async def check_element(element: dict, provider: str = DEFAULT_PROVIDER) -> list
# Schritt 1: Recherche — breit Kandidaten sammeln
prompt = _prompt("Element-Check", topic=element["topic"], element_json=element_json, context=context)
returncode, stdout, _ = await run_agent(
"element-check-" + str(uuid.uuid4()), prompt, 240, provider=provider, role="fast", capabilities="none"
"element-check-" + str(uuid.uuid4()), prompt, 240, provider=provider, role="fast", capabilities="none", lane="interactive"
)
if returncode != 0:
return None
@@ -1491,7 +1491,7 @@ async def check_element(element: dict, provider: str = DEFAULT_PROVIDER) -> list
context=context,
)
returncode, stdout, _ = await run_agent(
"element-verify-" + str(uuid.uuid4()), prompt, 240, provider=provider, role="fast", capabilities="none"
"element-verify-" + str(uuid.uuid4()), prompt, 240, provider=provider, role="fast", capabilities="none", lane="interactive"
)
if returncode != 0:
return None
@@ -1544,7 +1544,7 @@ async def chat_with_element(element: dict, messages: list[dict], provider: str =
)
prompt = _prompt("Element-Chat", topic=element["topic"], element_json=_element_json(element), transcript=transcript)
returncode, stdout, _ = await run_agent(
"element-chat-" + str(uuid.uuid4()), prompt, 240, provider=provider, role="fast", capabilities="none"
"element-chat-" + str(uuid.uuid4()), prompt, 240, provider=provider, role="fast", capabilities="none", lane="interactive"
)
if returncode != 0:
return fehler, []
@@ -1564,7 +1564,7 @@ async def style_element(element: dict, provider: str = DEFAULT_PROVIDER) -> list
try:
prompt = _prompt("Element-Stil", topic=element["topic"], element_json=_element_json(element))
returncode, stdout, _ = await run_agent(
"element-stil-" + str(uuid.uuid4()), prompt, 240, provider=provider, role="fast", capabilities="none"
"element-stil-" + str(uuid.uuid4()), prompt, 240, provider=provider, role="fast", capabilities="none", lane="interactive"
)
if returncode != 0:
return None
@@ -1587,7 +1587,7 @@ async def refine_suggestion(element: dict, suggestion: dict, instruction: str, p
instruction=instruction,
)
returncode, stdout, _ = await run_agent(
"element-refine-" + str(uuid.uuid4()), prompt, 240, provider=provider, role="fast", capabilities="none"
"element-refine-" + str(uuid.uuid4()), prompt, 240, provider=provider, role="fast", capabilities="none", lane="interactive"
)
if returncode != 0:
return None