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import gradio as gr |
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from transformers import pipeline |
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import re |
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def anomalies_detector(logs: str) -> str: |
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""" |
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Detect anomalies in software logs using a Hugging Face transformer model. |
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This function uses a specialized model trained to identify unusual patterns |
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in system logs, such as: |
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- Error messages |
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- Unusual system states |
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- Security-related events |
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- Performance anomalies |
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- Unexpected behavior patterns |
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Args: |
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logs (str): The input text containing log entries |
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Returns: |
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str: Formatted analysis results with detected anomalies |
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""" |
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if not logs or not logs.strip(): |
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return "⚠️ No log data provided. Please enter log entries to analyze." |
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classifier = pipeline( |
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"text-classification", |
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model="distilbert/distilbert-base-uncased-finetuned-sst-2-english" |
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) |
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log_lines = [line for line in logs.split('\n') if line.strip()] |
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if not log_lines: |
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return "⚠️ No valid log entries found." |
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anomalies = [] |
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total_lines = len(log_lines) |
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negative_count = 0 |
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for line_num, line in enumerate(log_lines, 1): |
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try: |
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result = classifier(line[:512])[0] |
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if result['label'] == 'NEGATIVE' and result['score'] > 0.7: |
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anomalies.append({ |
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'line': line_num, |
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'text': line, |
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'confidence': result['score'] |
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}) |
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negative_count += 1 |
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except Exception as e: |
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continue |
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output = f"📊 **Analysis Summary**\n" |
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output += f"{'='*60}\n\n" |
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output += f"📝 Total log entries analyzed: **{total_lines}**\n" |
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output += f"🔍 Potential anomalies detected: **{negative_count}**\n" |
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output += f"✅ Health rate: **{((total_lines - negative_count) / total_lines * 100):.1f}%**\n\n" |
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if anomalies: |
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output += f"⚠️ **Detected Anomalies:**\n" |
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output += f"{'-'*60}\n\n" |
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for idx, anomaly in enumerate(anomalies, 1): |
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output += f"**#{idx} | Line {anomaly['line']}** (Confidence: {anomaly['confidence']:.2%})\n" |
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output += f"```\n{anomaly['text']}\n```\n\n" |
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else: |
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output += "✨ **No significant anomalies detected!**\n" |
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output += "Your logs appear to be healthy.\n" |
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return output |
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custom_css = """ |
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:root { |
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--electric-blue: #00D4FF; |
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--bright-blue: #0099FF; |
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--navy-blue: #001F3F; |
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--dark-navy: #001129; |
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--deep-navy: #000814; |
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--white: #FFFFFF; |
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--off-white: #F8FCFF; |
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--light-gray: #E8F4F8; |
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--cyber-glow: rgba(0, 212, 255, 0.3); |
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} |
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/* Main background */ |
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.gradio-container { |
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background: linear-gradient(135deg, var(--deep-navy) 0%, var(--dark-navy) 50%, var(--navy-blue) 100%) !important; |
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font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important; |
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position: relative !important; |
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} |
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.gradio-container::before { |
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content: '' !important; |
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position: absolute !important; |
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top: 0 !important; |
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left: 0 !important; |
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right: 0 !important; |
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bottom: 0 !important; |
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background: radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.08) 0%, transparent 50%), |
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radial-gradient(circle at 80% 80%, rgba(0, 153, 255, 0.06) 0%, transparent 50%) !important; |
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pointer-events: none !important; |
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} |
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/* Header styling */ |
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.contain { |
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background: rgba(255, 255, 255, 0.98) !important; |
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border-radius: 20px !important; |
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box-shadow: 0 20px 60px rgba(0, 212, 255, 0.2), 0 0 40px rgba(0, 153, 255, 0.1) !important; |
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padding: 2rem !important; |
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margin: 2rem auto !important; |
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max-width: 1400px !important; |
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border: 1px solid rgba(0, 212, 255, 0.1) !important; |
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} |
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/* Title styling */ |
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h1 { |
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background: linear-gradient(135deg, var(--bright-blue), var(--electric-blue)) !important; |
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-webkit-background-clip: text !important; |
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-webkit-text-fill-color: transparent !important; |
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background-clip: text !important; |
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font-weight: 800 !important; |
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font-size: 2.5rem !important; |
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margin-bottom: 0.5rem !important; |
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text-align: center !important; |
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filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.3)) !important; |
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} |
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/* Description text */ |
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.prose p { |
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color: var(--navy-blue) !important; |
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font-size: 1.1rem !important; |
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text-align: center !important; |
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margin-bottom: 1.5rem !important; |
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} |
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/* Input/Output boxes */ |
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.input-text, .output-text, textarea { |
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border: 2px solid var(--bright-blue) !important; |
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border-radius: 12px !important; |
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background: var(--white) !important; |
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font-family: 'Fira Code', 'Courier New', monospace !important; |
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font-size: 0.95rem !important; |
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transition: all 0.3s ease !important; |
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box-shadow: 0 2px 10px rgba(0, 153, 255, 0.1) !important; |
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} |
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.input-text:focus, textarea:focus { |
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border-color: var(--electric-blue) !important; |
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box-shadow: 0 0 0 3px var(--cyber-glow), 0 0 20px rgba(0, 212, 255, 0.2) !important; |
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outline: none !important; |
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} |
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/* Labels */ |
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label { |
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color: var(--navy-blue) !important; |
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font-weight: 600 !important; |
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font-size: 1rem !important; |
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margin-bottom: 0.5rem !important; |
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} |
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/* Submit button */ |
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.submit-button, button[id$="-submit-button"] { |
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background: linear-gradient(135deg, var(--bright-blue), var(--electric-blue)) !important; |
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color: var(--white) !important; |
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border: none !important; |
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border-radius: 12px !important; |
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padding: 0.75rem 2rem !important; |
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font-weight: 600 !important; |
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font-size: 1rem !important; |
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cursor: pointer !important; |
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transition: all 0.3s ease !important; |
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box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3), 0 0 20px rgba(0, 153, 255, 0.2) !important; |
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} |
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.submit-button:hover, button[id$="-submit-button"]:hover { |
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transform: translateY(-2px) !important; |
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box-shadow: 0 6px 20px rgba(0, 212, 255, 0.4), 0 0 30px rgba(0, 153, 255, 0.3) !important; |
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filter: brightness(1.1) !important; |
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} |
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/* Clear button */ |
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.clear-button, button.secondary { |
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background: var(--white) !important; |
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color: var(--navy-blue) !important; |
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border: 2px solid var(--bright-blue) !important; |
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border-radius: 12px !important; |
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padding: 0.75rem 2rem !important; |
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font-weight: 600 !important; |
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transition: all 0.3s ease !important; |
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} |
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.clear-button:hover, button.secondary:hover { |
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background: var(--electric-blue) !important; |
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color: var(--white) !important; |
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transform: translateY(-2px) !important; |
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box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3) !important; |
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} |
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/* Output markdown styling */ |
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.markdown-text { |
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background: var(--off-white) !important; |
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padding: 1.5rem !important; |
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border-radius: 12px !important; |
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border-left: 4px solid var(--electric-blue) !important; |
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box-shadow: 0 2px 10px rgba(0, 153, 255, 0.1) !important; |
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} |
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.markdown-text code { |
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background: var(--white) !important; |
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padding: 0.2rem 0.4rem !important; |
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border-radius: 4px !important; |
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color: var(--navy-blue) !important; |
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border: 1px solid var(--bright-blue) !important; |
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} |
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.markdown-text pre { |
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background: var(--white) !important; |
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border: 2px solid var(--bright-blue) !important; |
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border-radius: 8px !important; |
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padding: 1rem !important; |
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box-shadow: inset 0 2px 8px rgba(0, 153, 255, 0.05) !important; |
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} |
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/* Footer */ |
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footer { |
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background: transparent !important; |
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color: var(--white) !important; |
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text-align: center !important; |
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padding: 2rem !important; |
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text-shadow: 0 0 10px rgba(0, 212, 255, 0.5) !important; |
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} |
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footer a { |
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color: var(--electric-blue) !important; |
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text-decoration: underline !important; |
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} |
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/* Examples section */ |
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.examples { |
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background: var(--off-white) !important; |
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border-radius: 12px !important; |
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padding: 1rem !important; |
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border: 2px solid var(--bright-blue) !important; |
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box-shadow: 0 2px 10px rgba(0, 153, 255, 0.1) !important; |
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} |
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/* Scrollbar styling */ |
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::-webkit-scrollbar { |
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width: 10px !important; |
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} |
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::-webkit-scrollbar-track { |
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background: var(--light-gray) !important; |
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border-radius: 5px !important; |
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} |
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::-webkit-scrollbar-thumb { |
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background: linear-gradient(180deg, var(--electric-blue), var(--bright-blue)) !important; |
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border-radius: 5px !important; |
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box-shadow: 0 0 10px rgba(0, 212, 255, 0.3) !important; |
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} |
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::-webkit-scrollbar-thumb:hover { |
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background: var(--electric-blue) !important; |
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box-shadow: 0 0 15px rgba(0, 212, 255, 0.5) !important; |
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} |
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/* Cyber glow effects */ |
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.submit-button::before, button[id$="-submit-button"]::before { |
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content: '' !important; |
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position: absolute !important; |
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top: -2px !important; |
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left: -2px !important; |
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right: -2px !important; |
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bottom: -2px !important; |
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background: linear-gradient(45deg, var(--electric-blue), var(--bright-blue)) !important; |
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border-radius: 12px !important; |
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z-index: -1 !important; |
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opacity: 0 !important; |
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transition: opacity 0.3s ease !important; |
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filter: blur(10px) !important; |
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} |
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.submit-button:hover::before, button[id$="-submit-button"]:hover::before { |
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opacity: 0.7 !important; |
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} |
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""" |
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example_logs = [ |
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"""2024-01-29 10:15:23 INFO User logged in successfully |
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2024-01-29 10:15:45 INFO Database connection established |
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2024-01-29 10:16:02 ERROR Failed to connect to payment gateway |
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2024-01-29 10:16:15 WARN Retry attempt 1 of 3 |
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2024-01-29 10:16:30 ERROR Connection timeout after 30 seconds |
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2024-01-29 10:16:45 CRITICAL Payment service unavailable""", |
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"""2024-01-29 14:22:10 INFO Application started successfully |
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2024-01-29 14:22:15 INFO Loading configuration files |
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2024-01-29 14:22:18 INFO Server listening on port 8080 |
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2024-01-29 14:22:20 INFO Ready to accept connections""", |
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"""2024-01-29 16:30:45 INFO User authentication request |
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2024-01-29 16:30:46 WARN Invalid credentials provided |
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2024-01-29 16:30:50 WARN Login attempt failed for user: admin |
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2024-01-29 16:30:55 ERROR Multiple failed login attempts detected |
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2024-01-29 16:31:00 CRITICAL Potential security breach - IP blocked""" |
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] |
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demo = gr.Interface( |
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fn=anomalies_detector, |
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inputs=gr.Textbox( |
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label="📋 Log Entries", |
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placeholder="Paste your software logs here (mobile app, desktop, web server, etc.)\n\nExample:\n2024-01-29 10:15:23 INFO User logged in\n2024-01-29 10:16:02 ERROR Connection failed\n2024-01-29 10:16:15 WARN Retry attempt...", |
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lines=15, |
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max_lines=25 |
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), |
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outputs=gr.Markdown( |
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label="🔍 Analysis Results" |
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), |
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title="🛡️ Sentinel Log Analyzer", |
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description="**Enterprise-grade anomaly detection for all your software logs.** Supports mobile apps, desktop applications, web servers, and more. Powered by advanced AI to identify errors, security events, and unusual patterns in real-time.", |
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examples=example_logs, |
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css=custom_css, |
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theme=gr.themes.Soft( |
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primary_hue="blue", |
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secondary_hue="cyan", |
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), |
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allow_flagging="never", |
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analytics_enabled=False |
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) |
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if __name__ == "__main__": |
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demo.launch( |
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server_name="0.0.0.0", |
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server_port=7860, |
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share=True, |
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show_error=True |
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) |
