Upload files to "backend"

2026-04-01 21:32:50 +02:00 · 2026-04-01 21:32:50 +02:00 · 26088d26a2
commit 26088d26a2
parent b25bf2151d
3 changed files with 126 additions and 0 deletions
--- a/backend/main.py
+++ b/backend/main.py
@ -0,0 +1,94 @@
+from fastapi import FastAPI
+from fastapi.staticfiles import StaticFiles
+from fastapi.responses import HTMLResponse, RedirectResponse
+from config import EPT_DIR
+from routes import upload, viewer, admin
+from utils.disk import get_disk_usage, get_entwine_path
+import subprocess
+
+ENTWINE_PATH = get_entwine_path()
+
+app = FastAPI(title="PointCloud Backend")
+app.mount("/ept_data", StaticFiles(directory=str(EPT_DIR)), name="ept_data")
+app.mount("/static", StaticFiles(directory="static"), name="static")
+app.mount("/potree", StaticFiles(directory="static/potree"), name="potree")
+
+# ── Fichiers Potree dans /static ─────────────────────────────────────────────
+app.mount("/static/potree", StaticFiles(directory="static/potree"), name="static_potree")
+
+app.include_router(upload.router)
+app.include_router(viewer.router)
+app.include_router(admin.router)
+
+@app.get("/api")
+def home():
+    return RedirectResponse(url="/docs")
+
+@app.get("/health")
+def health():
+    return {
+        "ok": True,
+        "entwine_available": ENTWINE_PATH is not None,
+        "entwine_path": ENTWINE_PATH,
+        "disk_free_gb": get_disk_usage(),
+    }
+
+def get_pdal_info() -> dict:
+    """Retourne version et path de pdal via subprocess."""
+    info = {"path": None, "version": None}
+    
+    try:
+        result = subprocess.run(
+            ["which", "pdal"],
+            capture_output=True, text=True, check=False
+        )
+        if result.returncode == 0:
+            info["path"] = result.stdout.strip()
+    except Exception:
+        pass
+    
+    try:
+        result = subprocess.run(
+            ["pdal", "--version"],
+            capture_output=True, text=True, check=False
+        )
+        if result.returncode == 0:
+            # Sortie : "---\npdal 2.10.0 (git-version: 22e6b2)\n---"
+            lines = [l.strip() for l in result.stdout.strip().splitlines()
+                     if l.strip() and not l.startswith("-")]
+            if lines:
+                info["version"] = lines[0]
+    except Exception:
+        pass
+    
+    return info
+
+
+@app.get("/", response_class=HTMLResponse)
+def home():
+    entwine_path = get_entwine_path()
+    pdal = get_pdal_info()
+
+    return f"""<!DOCTYPE html>
+<html lang="fr">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Backend - PointCloud</title>
+    <link href="https://cdn.jsdelivr.net/npm/daisyui@4.12.10/dist/full.min.css" rel="stylesheet">
+</head>
+<body class="min-h-screen bg-base-100 p-4">
+    <h2>Backend PointCloud OK ✅</h2>
+    <ul>
+      <li><a href="/docs">/docs</a> — Documentation API</li>
+      <li><a href="/health">/health</a> — État du service</li>
+    </ul>
+    <h3>Configuration</h3>
+    <ul>
+      <li>entwine : {"✅ " + entwine_path if entwine_path else "❌ Non trouvé"}</li>
+      <li>pdal path : {"✅ " + pdal["path"] if pdal["path"] else "❌ Non trouvé"}</li>
+      <li>pdal version : {pdal["version"] if pdal["version"] else "❌ Inconnue"}</li>
+      <li>Espace disque : {get_disk_usage()} GB libres</li>
+    </ul>
+</body>
+</html>"""