Update: 将子项目从 submodule 转为完整内容

- 移除 GovAI, nomifun-tauri, 算力盒子的 submodule 引用 - 添加所有子项目的完整源代码 - 保留原始 .git 为 .git.bak 备份
2026-07-04 19:20:46 +08:00
parent 54d6465fa7
commit f7a720204a
3360 changed files with 802660 additions and 3 deletions
@@ -0,0 +1,77 @@
+package metrics
+
+import (
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/client_golang/prometheus/promauto"
+)
+
+var (
+	// HTTP requests
+	HTTPRequestsTotal = promauto.NewCounterVec(
+		prometheus.CounterOpts{
+			Name: "http_requests_total",
+			Help: "Total number of HTTP requests",
+		},
+		[]string{"method", "path", "status"},
+	)
+
+	HTTPRequestDuration = promauto.NewHistogramVec(
+		prometheus.HistogramOpts{
+			Name:    "http_request_duration_seconds",
+			Help:    "HTTP request latency in seconds",
+			Buckets: []float64{0.005, 0.01, 0.025, 0.05, 0.1, 0.25, 0.5, 1, 2.5, 5, 10},
+		},
+		[]string{"method", "path"},
+	)
+
+	// AI / LLM tokens
+	LLMTokensTotal = promauto.NewCounterVec(
+		prometheus.CounterOpts{
+			Name: "ai_tokens_total",
+			Help: "Total number of AI tokens consumed",
+		},
+		[]string{"model", "type"}, // type: prompt | completion
+	)
+
+	LLMRequestsTotal = promauto.NewCounterVec(
+		prometheus.CounterOpts{
+			Name: "ai_requests_total",
+			Help: "Total number of AI/LLM API requests",
+		},
+		[]string{"model", "status"},
+	)
+
+	LLMRequestDuration = promauto.NewHistogramVec(
+		prometheus.HistogramOpts{
+			Name:    "ai_request_duration_seconds",
+			Help:    "AI/LLM API request latency in seconds",
+			Buckets: []float64{0.1, 0.5, 1, 2, 5, 10, 30, 60},
+		},
+		[]string{"model"},
+	)
+
+	// Chat / conversation
+	ConversationsTotal = promauto.NewCounter(
+		prometheus.CounterOpts{
+			Name: "conversations_total",
+			Help: "Total number of chat conversations created",
+		},
+	)
+
+	MessagesTotal = promauto.NewCounterVec(
+		prometheus.CounterOpts{
+			Name: "messages_total",
+			Help: "Total number of chat messages",
+		},
+		[]string{"role"}, // role: user | assistant
+	)
+
+	// Auth
+	AuthFailuresTotal = promauto.NewCounterVec(
+		prometheus.CounterOpts{
+			Name: "auth_failures_total",
+			Help: "Total number of authentication failures",
+		},
+		[]string{"reason"},
+	)
+)