feat(inf-sd): Add local s3 support for sd api

jan-inference/sd/inference.requirements.txt

@@ -1,4 +1,5 @@
 # Inference
 fastapi
 uvicorn
-python-multipart
+python-multipart
+boto3

jan-inference/sd/main.py

@@ -5,15 +5,32 @@
 import os
 from uuid import uuid4
 from pydantic import BaseModel
+import boto3
+from botocore.client import Config
 
 app = FastAPI()
 
 OUTPUT_DIR = os.environ.get("OUTPUT_DIR", "output")
 SD_PATH = os.environ.get("SD_PATH", "./sd")
 MODEL_DIR = os.environ.get("MODEL_DIR", "./models")
 MODEL_NAME = os.environ.get(
-    "MODEL_NAME", "v1-5-pruned-emaonly-ggml-model-q5_0.bin")
-BASE_URL = os.environ.get("BASE_URL", "http://localhost:8000")
+    "MODEL_NAME", "v1-5-pruned-emaonly.safetensors.q4_0.bin")
+
+S3_ENDPOINT_URL = os.environ.get("S3_ENDPOINT_URL", "http://localhost:9000")
+S3_PUBLIC_ENDPOINT_URL = os.environ.get(
+    "S3_PUBLIC_ENDPOINT_URL", "http://localhost:9000")
+S3_ACCESS_KEY_ID = os.environ.get("S3_ACCESS_KEY_ID", "minio")
+S3_SECRET_ACCESS_KEY = os.environ.get("S3_SECRET_ACCESS_KEY", "minio123")
+S3_BUCKET_NAME = os.environ.get("S3_BUCKET_NAME", "jan")
+
+s3 = boto3.resource('s3',
+                    endpoint_url=S3_ENDPOINT_URL,
+                    aws_access_key_id=S3_ACCESS_KEY_ID,
+                    aws_secret_access_key=S3_SECRET_ACCESS_KEY,
+                    config=Config(signature_version='s3v4'),
+                    region_name='us-east-1')
+
+s3_bucket = s3.Bucket(S3_BUCKET_NAME)
 
 
 class Payload(BaseModel):
@@ -33,9 +50,6 @@ class Payload(BaseModel):
 if not os.path.exists(MODEL_DIR):
     os.makedirs(MODEL_DIR)
 
-# Serve files from the "files" directory
-app.mount("/output", StaticFiles(directory=OUTPUT_DIR), name="output")
-
 
 def run_command(payload: Payload, filename: str):
     # Construct the command based on your provided example
@@ -66,21 +80,11 @@ async def run_inference(background_tasks: BackgroundTasks, payload: Payload):
     # We will use background task to run the command so it won't block
     # background_tasks.add_task(run_command, payload, filename)
     run_command(payload, filename)
-
+    s3_bucket.upload_file(f'{os.path.join(OUTPUT_DIR, filename)}', filename)
     # Return the expected path of the output file
-    return {"url": f'{BASE_URL}/serve/{filename}'}
-
-
-@app.get("/serve/{filename}")
-async def serve_file(filename: str):
-    file_path = os.path.join(OUTPUT_DIR, filename)
-
-    if os.path.exists(file_path):
-        return FileResponse(file_path)
-    else:
-        raise HTTPException(status_code=404, detail="File not found")
+    return {"url": f'{S3_PUBLIC_ENDPOINT_URL}/{S3_BUCKET_NAME}/{filename}'}
 
 
 if __name__ == "__main__":
     import uvicorn
-    uvicorn.run(app, host="0.0.0.0", port=8000)
+    uvicorn.run(app, host="0.0.0.0", port=8002)

sample.env

@@ -15,3 +15,10 @@ LLM_MODEL_FILE=llama-2-7b-chat.ggmlv3.q4_1.bin
 ## SD
 SD_MODEL_URL=https://huggingface.co/runwayml/stable-diffusion-v1-5/resolve/main/v1-5-pruned-emaonly.safetensors
 SD_MODEL_FILE=v1-5-pruned-emaonly.safetensors
+
+# Minio
+S3_ACCESS_KEY_ID=minio
+S3_SECRET_ACCESS_KEY=minio123
+S3_BUCKET_NAME=jan
+S3_ENDPOINT_URL=http://minio:9000
+S3_PUBLIC_ENDPOINT_URL=http://127.0.0.1:9000