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zeekayandHanzo Dev
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Source files keep their SPDX-License-Identifier and Hanzo copyright line; the Gitea, Gogs and LFS Test Server copyrights they used to repeat now live once in NOTICE, alongside LICENSE. The header lint accepts any copyright line above the SPDX line, so it no longer demands an upstream one. Co-authored-by: Hanzo Dev <[email protected]>
54 lines
1.6 KiB
Go
54 lines
1.6 KiB
Go
// Copyright 2026 Hanzo AI, Inc. All rights reserved.
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// SPDX-License-Identifier: MIT
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package db
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import (
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"context"
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"time"
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"github.com/hanzoai/git/modules/gtprof"
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"github.com/hanzoai/git/modules/log"
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"github.com/hanzoai/git/modules/setting"
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"github.com/hanzoai/xorm/contexts"
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)
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type EngineHook struct {
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Threshold time.Duration
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Logger log.Logger
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}
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var _ contexts.Hook = (*EngineHook)(nil)
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func (*EngineHook) BeforeProcess(c *contexts.ContextHook) (context.Context, error) {
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if c.Ctx.Value(ContextKeyTestFixtures) != nil {
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return c.Ctx, nil
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}
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ctx, _ := gtprof.GetTracer().Start(c.Ctx, gtprof.TraceSpanDatabase)
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return ctx, nil
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}
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func (h *EngineHook) AfterProcess(c *contexts.ContextHook) error {
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if c.Ctx.Value(ContextKeyTestFixtures) != nil {
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return nil
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}
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span := gtprof.GetContextSpan(c.Ctx)
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if span != nil {
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// Do not record SQL parameters here:
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// * It shouldn't expose the parameters because they contain sensitive information, end users need to report the trace details safely.
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// * Some parameters contain quite long texts, waste memory and are difficult to display.
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span.SetAttributeString(gtprof.TraceAttrDbSQL, c.SQL)
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span.End()
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} else {
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setting.PanicInDevOrTesting("span in database engine hook is nil")
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}
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if c.ExecuteTime >= h.Threshold {
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// 8 is the amount of skips passed to runtime.Caller, so that in the log the correct function
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// is being displayed (the function that ultimately wants to execute the query in the code)
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// instead of the function of the slow query hook being called.
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h.Logger.Log(8, &log.Event{Level: log.WARN}, "[Slow SQL Query] %s %v - %v", c.SQL, c.Args, c.ExecuteTime)
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}
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return nil
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}
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