updated skeleton with true data

gateway/Dockerfile

@@ -1 +1,11 @@
+FROM python:3.11-slim AS builder
+WORKDIR /app
+COPY requirements.gateway.txt .
+RUN pip install -r requirements.gateway.txt
+COPY . .
+
 FROM python:3.11-slim
+WORKDIR /app
+COPY --from=builder /usr/local /usr/local
+COPY . .
+CMD ["python","main.py"]

gateway/api/health.py

@@ -0,0 +1,7 @@
+from fastapi import APIRouter
+
+router = APIRouter()
+
+@router.get("/")
+async def health():
+    return {"status": "ok"}

gateway/api/openai_speech.py

@@ -0,0 +1,19 @@
+from fastapi import APIRouter, Response
+from pydantic import BaseModel
+from core.queue_client import push_job, await_result
+
+router = APIRouter()
+
+class SpeechRequest(BaseModel):
+    model: str
+    input: str
+    voice: str = "auto"
+    format: str = "wav"
+    voice_sample_url: str | None = None
+    voice_sample_base64: str | None = None
+
+@router.post("/speech")
+async def speech(req: SpeechRequest):
+    job_id = push_job(req.dict())
+    audio_bytes, mime = await_result(job_id)
+    return Response(content=audio_bytes, media_type=mime)

gateway/api/voices.py

@@ -0,0 +1,21 @@
+from fastapi import APIRouter
+import json
+from pathlib import Path
+
+router = APIRouter()
+REG = Path("voices/registry.json")
+
+@router.post("/register")
+async def register(data: dict):
+    reg = {}
+    if REG.exists():
+        reg = json.loads(REG.read_text())
+    reg[data["name"]] = data
+    REG.write_text(json.dumps(reg, indent=2))
+    return {"status": "ok", "voices": list(reg.keys())}
+
+@router.get("/list")
+async def list_voices():
+    if not REG.exists():
+        return []
+    return json.loads(REG.read_text())

gateway/core/cache.py

@@ -0,0 +1 @@
+# optional cache placeholder

gateway/core/config.py

@@ -0,0 +1 @@
+REDIS_HOST='redis'

gateway/core/logging_config.py

@@ -0,0 +1 @@
+# logging config placeholder

gateway/core/models.py

@@ -0,0 +1 @@
+# pydantic models placeholder

gateway/core/queue_client.py

@@ -0,0 +1,25 @@
+import redis, uuid, json, time, os
+
+REDIS_HOST = os.environ.get("REDIS_HOST", "redis")
+r = redis.Redis(host=REDIS_HOST, port=6379, db=0)
+
+QUEUE="tts_queue"
+RESULT="tts_result"
+
+def push_job(data: dict) -> str:
+    job_id = str(uuid.uuid4())
+    data["job_id"] = job_id
+    r.lpush(QUEUE, json.dumps(data))
+    return job_id
+
+def await_result(job_id: str, timeout=30):
+    key = f"{RESULT}:{job_id}"
+    start=time.time()
+    while time.time()-start < timeout:
+        data=r.get(key)
+        if data:
+            r.delete(key)
+            obj=json.loads(data)
+            return bytes.fromhex(obj["audio"]), obj["mime"]
+        time.sleep(0.1)
+    raise TimeoutError("Worker antwortet nicht")

gateway/main.py

@@ -1 +1,42 @@
-print('gateway start')
+import socket, uvicorn, os
+from fastapi import FastAPI
+from api.openai_speech import router as speech_router
+from api.voices import router as voice_router
+from api.health import router as health_router
+from pathlib import Path
+
+app = FastAPI(title="XTTS2 Gateway")
+
+app.include_router(speech_router, prefix="/v1/audio")
+app.include_router(voice_router, prefix="/v1/voices")
+app.include_router(health_router, prefix="/health")
+
+PORT_FILE = Path("port.txt")
+
+def find_free_port(start=8000, end=8100):
+    for port in range(start, end+1):
+        with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
+            try:
+                s.bind(("0.0.0.0", port))
+                return port
+            except:
+                pass
+    raise RuntimeError("No free port")
+
+def start():
+    env_port = os.environ.get("GATEWAY_PORT")
+    port = int(env_port) if env_port else 8000
+
+    # check
+    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
+        try:
+            s.bind(("0.0.0.0", port))
+        except:
+            port = find_free_port()
+
+    PORT_FILE.write_text(str(port))
+
+    uvicorn.run(app, host="0.0.0.0", port=port)
+
+if __name__ == "__main__":
+    start()

gateway/requirements.gateway.txt

@@ -1 +1,5 @@
 fastapi
+uvicorn
+redis
+pydantic
+requests

gateway/voices/registry.json

@@ -0,0 +1 @@
+{}