Initial commit: SenSu Alpha 0.2.0

- 13-service async plugin framework - Textual TUI with CLI fallback - Plugin hot-reload + permission system - Web management panel (aiohttp) - Bridge-based inter-module communication - 10 regression tests Fixes applied: - PBKDF2-SHA256 auth (was plain SHA256) - Auth bypass removed (was allow-all on fail) - Bare excepts replaced with logged errors - CatFramework/DreamSu -> SenSu naming unified - ServiceManager: health checks + startup_order - Env var credentials (SENSU_ADMIN_PASSWORD etc)
2026-06-10 12:27:14 +08:00
commit e6875f0b4b
78 changed files with 14843 additions and 0 deletions
@@ -0,0 +1,51 @@
+class MiniChart {
+    constructor(canvasId, color = '#7aa2f7') {
+        this.canvas = document.getElementById(canvasId);
+        this.ctx = this.canvas.getContext('2d');
+        this.color = color;
+        this.data = new Array(60).fill(0); // 60秒历史
+        this.maxVal = 100;
+        
+        this.resize();
+        window.addEventListener('resize', () => this.resize());
+    }
+
+    resize() {
+        const rect = this.canvas.parentElement.getBoundingClientRect();
+        this.canvas.width = rect.width - 24;
+        this.canvas.height = 60;
+        this.draw();
+    }
+
+    update(val) {
+        this.data.push(val);
+        if(this.data.length > 60) this.data.shift();
+        this.maxVal = Math.max(...this.data, 100);
+        this.draw();
+    }
+
+    draw() {
+        if(!this.ctx) return;
+        const { width, height } = this.canvas;
+        this.ctx.clearRect(0, 0, width, height);
+        
+        this.ctx.strokeStyle = this.color;
+        this.ctx.lineWidth = 2;
+        this.ctx.beginPath();
+        
+        this.data.forEach((v, i) => {
+            const x = (i / 59) * width;
+            const y = height - (v / this.maxVal) * (height - 10);
+            if(i === 0) this.ctx.moveTo(x, y);
+            else this.ctx.lineTo(x, y);
+        });
+        this.ctx.stroke();
+        
+        // 填充渐变
+        this.ctx.lineTo(width, height);
+        this.ctx.lineTo(0, height);
+        this.ctx.fillStyle = this.color + '20';
+        this.ctx.fill();
+    }
+}
+window.MiniChart = MiniChart;