wangdefa
0a86b5a291
- 新端点 /ai/v1/audio/speech(xai.grok-tts)、/rerank(cohere.rerank-v4)、/moderations(OCI Guardrails) - Responses 放行 code_interpreter 与远程 mcp 工具,web_search/x_search 解除仅非流式限制 - 模型能力映射扩展:TEXT_RERANK→RERANK、TEXT_TO_AUDIO→TTS - AI 网关文档独立 docs/ai-gateway.md,字段兼容矩阵只列支持项;README 精简引用 - swagger 修缺:135 处响应注解具体化,RawMessage/联合类型统一渲染 AnyJSON,overrides 迁至 docs/.swaggo - CHANGELOG 0.4.0,版本段不再记日期;DASH_VERSION v0.4.0
82 lines
2.5 KiB
Go
82 lines
2.5 KiB
Go
package api
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import (
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"math"
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"net/http"
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"os"
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"runtime"
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"time"
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"github.com/gin-gonic/gin"
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)
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// 构建信息由编译参数注入:
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// go build -ldflags "-X oci-portal/internal/api.buildVersion=v1.0.0 -X oci-portal/internal/api.buildTime=2026-07-09T12:00Z"
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var (
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buildVersion = "dev"
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buildTime = ""
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// startedAt 为进程启动时刻,运行时长与 CPU 均值的计算基准
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startedAt = time.Now()
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// aboutDB 由 main 启动时注入,存储指标据此定位数据库文件
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aboutDB struct{ driver, path string }
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)
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// SetAboutRuntime 注入数据库形态,「关于」页存储指标展示用;启动时调用一次。
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func SetAboutRuntime(dbDriver, dbPath string) {
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aboutDB.driver, aboutDB.path = dbDriver, dbPath
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}
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// about 返回构建与运行环境信息,「设置 · 关于」页展示。
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//
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// @Summary 返回构建、运行时长与资源占用信息,「设置 · 关于」页展示
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// @Tags 设置
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// @Success 200 {object} aboutResponse
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// @Security BearerAuth
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// @Router /api/v1/about [get]
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func about(c *gin.Context) {
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c.JSON(http.StatusOK, gin.H{
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"version": buildVersion,
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"buildTime": buildTime,
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"goVersion": runtime.Version(),
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"platform": runtime.GOOS + "/" + runtime.GOARCH,
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"startedAt": startedAt.UTC().Format(time.RFC3339),
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"uptimeSeconds": int64(time.Since(startedAt).Seconds()),
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"resources": resourcesSnapshot(),
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})
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}
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// resourcesSnapshot 采集进程资源占用:CPU 自启动均值、内存、goroutine 与存储。
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func resourcesSnapshot() gin.H {
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var ms runtime.MemStats
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runtime.ReadMemStats(&ms)
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pct := 0.0
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if up := time.Since(startedAt).Seconds(); up > 0 {
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// 多核并行时均值可超 100%,口径为「占单核百分比」
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pct = processCPUTime().Seconds() / up * 100
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}
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return gin.H{
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"cpuAvgPercent": math.Round(pct*100) / 100,
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"numCpu": runtime.NumCPU(),
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"goroutines": runtime.NumGoroutine(),
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"memHeapBytes": ms.HeapAlloc,
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"memSysBytes": ms.Sys,
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"dbEngine": aboutDB.driver,
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"dbBytes": dbFileBytes(aboutDB.driver, aboutDB.path),
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}
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}
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// dbFileBytes 统计数据库磁盘占用:sqlite 累加主文件与 -wal / -shm,
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// 外部数据库(mysql / postgres)不可从本机度量,返回 -1 表示不可用。
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func dbFileBytes(driver, path string) int64 {
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if driver != "sqlite" || path == "" {
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return -1
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}
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var total int64
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for _, p := range []string{path, path + "-wal", path + "-shm"} {
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if fi, err := os.Stat(p); err == nil {
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total += fi.Size()
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}
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}
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return total
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}
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