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Update app.py
Browse files
app.py
CHANGED
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@@ -5,6 +5,46 @@ import os
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app = Flask(__name__)
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HTML_TEMPLATE = """
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<!DOCTYPE html>
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<html>
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@@ -16,6 +56,7 @@ HTML_TEMPLATE = """
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pre { background: #f4f4f4; padding: 10px; border: 1px solid #ddd; }
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.error { color: red; }
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.warning { color: orange; }
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</style>
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</head>
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<body>
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@@ -23,6 +64,7 @@ HTML_TEMPLATE = """
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<form method="POST" action="/">
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<textarea name="code" placeholder="Paste your Python code here">{{ code }}</textarea><br>
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<input type="submit" value="Run Code">
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</form>
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{% if warning %}
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<h2 class="warning">Warning:</h2>
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@@ -36,51 +78,10 @@ HTML_TEMPLATE = """
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<h2 class="error">Error:</h2>
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<pre class="error">{{ error }}</pre>
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{% endif %}
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</body>
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</html>
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"""
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@app.route("/", methods=["GET", "POST"])
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def run_code():
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code = ""
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output = ""
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error = ""
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warning = ""
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if request.method == "POST":
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code = request.form.get("code", "")
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# Check if code contains Toga imports
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if "import toga" in code or "from toga" in code:
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warning = ("Toga apps create GUI windows, which cannot be displayed in a web browser. "
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"The code will run, but the GUI will appear on the server (if a display is available). "
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"Consider downloading the code to run locally.")
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# Write the code to a temporary file
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temp_file = "temp_code.py"
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with open(temp_file, "w") as f:
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f.write(code)
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try:
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# Run the code in a subprocess with restricted environment
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result = subprocess.run(
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[sys.executable, temp_file],
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capture_output=True,
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text=True,
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timeout=5 # Short timeout for GUI apps to avoid hanging
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)
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output = result.stdout
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error = result.stderr
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except subprocess.TimeoutExpired:
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error = "Execution timed out after 5 seconds."
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except Exception as e:
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error = f"An error occurred: {str(e)}"
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finally:
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# Clean up the temporary file
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if os.path.exists(temp_file):
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os.remove(temp_file)
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return render_template_string(HTML_TEMPLATE, code=code, output=output, error=error, warning=warning)
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if __name__ == "__main__":
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app.run(debug=True, host="0.0.0.0", port=7860)
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app = Flask(__name__)
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@app.route("/", methods=["GET", "POST"])
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def run_code():
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code = ""
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output = ""
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error = ""
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warning = ""
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iframe = ""
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if request.method == "POST":
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code = request.form.get("code", "")
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if "import toga" in code or "from toga" in code:
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warning = ("Toga apps create GUI windows, which run on the server's virtual display. "
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"View the GUI below (may take a moment to load). Download the code to run locally.")
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iframe = '<iframe src=":6080" width="800" height="600" frameborder="0"></iframe>'
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temp_file = "temp_code.py"
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with open(temp_file, "w") as f:
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f.write(code)
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try:
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result = subprocess.run(
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[sys.executable, temp_file],
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capture_output=True,
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text=True,
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timeout=5
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)
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output = result.stdout
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error = result.stderr
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except subprocess.TimeoutExpired:
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error = "Execution timed out after 5 seconds."
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except Exception as e:
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error = f"An error occurred: {str(e)}"
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finally:
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if os.path.exists(temp_file):
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os.remove(temp_file)
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return render_template_string(HTML_TEMPLATE, code=code, output=output, error=error, warning=warning, iframe=iframe)
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# Update HTML_TEMPLATE to include iframe
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HTML_TEMPLATE = """
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<!DOCTYPE html>
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<html>
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pre { background: #f4f4f4; padding: 10px; border: 1px solid #ddd; }
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.error { color: red; }
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.warning { color: orange; }
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iframe { margin-top: 20px; }
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</style>
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</head>
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<body>
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<form method="POST" action="/">
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<textarea name="code" placeholder="Paste your Python code here">{{ code }}</textarea><br>
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<input type="submit" value="Run Code">
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<a href="/download?code={{ code | urlencode }}"><button>Download Code</button></a>
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</form>
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{% if warning %}
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<h2 class="warning">Warning:</h2>
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<h2 class="error">Error:</h2>
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<pre class="error">{{ error }}</pre>
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{% endif %}
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{{ iframe | safe }}
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</body>
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</html>
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"""
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if __name__ == "__main__":
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app.run(debug=True, host="0.0.0.0", port=7860)
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