Create main.py

main.py

@@ -0,0 +1,37 @@
+import os
+from fastapi import FastAPI, HTTPException
+from fastapi.responses import FileResponse
+from fastapi.middleware.cors import CORSMiddleware
+
+app = FastAPI()
+
+# Add CORS middleware
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+COG_DIRECTORY = "/data/cogs"
+
+@app.get("/")
+async def root():
+    return {"message": "Welcome to the COG Server"}
+
+@app.get("/cogs")
+async def list_cogs():
+    cogs = [f for f in os.listdir(COG_DIRECTORY) if f.endswith('.tif')]
+    return {"cogs": cogs}
+
+@app.get("/cogs/{cog_name}")
+async def get_cog(cog_name: str):
+    file_path = os.path.join(COG_DIRECTORY, cog_name)
+    if not os.path.exists(file_path):
+        raise HTTPException(status_code=404, detail="COG not found")
+    return FileResponse(file_path, media_type="image/tiff")
+
+if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run(app, host="0.0.0.0", port=7860)