mirror of https://github.com/go-gitea/gitea
Exploding Dragon
7 days ago
committed by
GitHub
commit
39efb64c1d
@ -0,0 +1,32 @@ |
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// Copyright 2025 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package gtprof |
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type EventConfig struct { |
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attributes []*TraceAttribute |
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} |
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type EventOption interface { |
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applyEvent(*EventConfig) |
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} |
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type applyEventFunc func(*EventConfig) |
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func (f applyEventFunc) applyEvent(cfg *EventConfig) { |
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f(cfg) |
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} |
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func WithAttributes(attrs ...*TraceAttribute) EventOption { |
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return applyEventFunc(func(cfg *EventConfig) { |
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cfg.attributes = append(cfg.attributes, attrs...) |
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}) |
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} |
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func eventConfigFromOptions(options ...EventOption) *EventConfig { |
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cfg := &EventConfig{} |
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for _, opt := range options { |
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opt.applyEvent(cfg) |
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} |
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return cfg |
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} |
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@ -0,0 +1,175 @@ |
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// Copyright 2025 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package gtprof |
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import ( |
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"context" |
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"fmt" |
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"sync" |
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"time" |
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"code.gitea.io/gitea/modules/util" |
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) |
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type contextKey struct { |
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name string |
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} |
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var contextKeySpan = &contextKey{"span"} |
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type traceStarter interface { |
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start(ctx context.Context, traceSpan *TraceSpan, internalSpanIdx int) (context.Context, traceSpanInternal) |
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} |
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type traceSpanInternal interface { |
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addEvent(name string, cfg *EventConfig) |
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recordError(err error, cfg *EventConfig) |
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end() |
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} |
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type TraceSpan struct { |
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// immutable
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parent *TraceSpan |
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internalSpans []traceSpanInternal |
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internalContexts []context.Context |
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// mutable, must be protected by mutex
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mu sync.RWMutex |
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name string |
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statusCode uint32 |
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statusDesc string |
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startTime time.Time |
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endTime time.Time |
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attributes []*TraceAttribute |
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children []*TraceSpan |
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} |
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type TraceAttribute struct { |
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Key string |
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Value TraceValue |
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} |
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type TraceValue struct { |
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v any |
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} |
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func (t *TraceValue) AsString() string { |
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return fmt.Sprint(t.v) |
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} |
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func (t *TraceValue) AsInt64() int64 { |
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v, _ := util.ToInt64(t.v) |
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return v |
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} |
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func (t *TraceValue) AsFloat64() float64 { |
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v, _ := util.ToFloat64(t.v) |
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return v |
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} |
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var globalTraceStarters []traceStarter |
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type Tracer struct { |
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starters []traceStarter |
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} |
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func (s *TraceSpan) SetName(name string) { |
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s.mu.Lock() |
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defer s.mu.Unlock() |
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s.name = name |
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} |
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func (s *TraceSpan) SetStatus(code uint32, desc string) { |
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s.mu.Lock() |
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defer s.mu.Unlock() |
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s.statusCode, s.statusDesc = code, desc |
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} |
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func (s *TraceSpan) AddEvent(name string, options ...EventOption) { |
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cfg := eventConfigFromOptions(options...) |
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for _, tsp := range s.internalSpans { |
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tsp.addEvent(name, cfg) |
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} |
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} |
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func (s *TraceSpan) RecordError(err error, options ...EventOption) { |
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cfg := eventConfigFromOptions(options...) |
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for _, tsp := range s.internalSpans { |
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tsp.recordError(err, cfg) |
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} |
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} |
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func (s *TraceSpan) SetAttributeString(key, value string) *TraceSpan { |
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s.mu.Lock() |
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defer s.mu.Unlock() |
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s.attributes = append(s.attributes, &TraceAttribute{Key: key, Value: TraceValue{v: value}}) |
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return s |
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} |
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func (t *Tracer) Start(ctx context.Context, spanName string) (context.Context, *TraceSpan) { |
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starters := t.starters |
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if starters == nil { |
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starters = globalTraceStarters |
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} |
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ts := &TraceSpan{name: spanName, startTime: time.Now()} |
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parentSpan := GetContextSpan(ctx) |
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if parentSpan != nil { |
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parentSpan.mu.Lock() |
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parentSpan.children = append(parentSpan.children, ts) |
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parentSpan.mu.Unlock() |
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ts.parent = parentSpan |
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} |
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parentCtx := ctx |
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for internalSpanIdx, tsp := range starters { |
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var internalSpan traceSpanInternal |
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if parentSpan != nil { |
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parentCtx = parentSpan.internalContexts[internalSpanIdx] |
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} |
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ctx, internalSpan = tsp.start(parentCtx, ts, internalSpanIdx) |
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ts.internalContexts = append(ts.internalContexts, ctx) |
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ts.internalSpans = append(ts.internalSpans, internalSpan) |
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} |
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ctx = context.WithValue(ctx, contextKeySpan, ts) |
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return ctx, ts |
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} |
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type mutableContext interface { |
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context.Context |
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SetContextValue(key, value any) |
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GetContextValue(key any) any |
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} |
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// StartInContext starts a trace span in Gitea's mutable context (usually the web request context).
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// Due to the design limitation of Gitea's web framework, it can't use `context.WithValue` to bind a new span into a new context.
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// So here we use our "reqctx" framework to achieve the same result: web request context could always see the latest "span".
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func (t *Tracer) StartInContext(ctx mutableContext, spanName string) (*TraceSpan, func()) { |
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curTraceSpan := GetContextSpan(ctx) |
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_, newTraceSpan := GetTracer().Start(ctx, spanName) |
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ctx.SetContextValue(contextKeySpan, newTraceSpan) |
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return newTraceSpan, func() { |
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newTraceSpan.End() |
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ctx.SetContextValue(contextKeySpan, curTraceSpan) |
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} |
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} |
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func (s *TraceSpan) End() { |
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s.mu.Lock() |
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s.endTime = time.Now() |
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s.mu.Unlock() |
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for _, tsp := range s.internalSpans { |
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tsp.end() |
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} |
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} |
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func GetTracer() *Tracer { |
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return &Tracer{} |
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} |
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func GetContextSpan(ctx context.Context) *TraceSpan { |
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ts, _ := ctx.Value(contextKeySpan).(*TraceSpan) |
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return ts |
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} |
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@ -0,0 +1,96 @@ |
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// Copyright 2025 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package gtprof |
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import ( |
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"context" |
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"fmt" |
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"strings" |
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"sync/atomic" |
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"time" |
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"code.gitea.io/gitea/modules/tailmsg" |
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) |
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type traceBuiltinStarter struct{} |
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type traceBuiltinSpan struct { |
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ts *TraceSpan |
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internalSpanIdx int |
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} |
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func (t *traceBuiltinSpan) addEvent(name string, cfg *EventConfig) { |
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// No-op because builtin tracer doesn't need it.
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// In the future we might use it to mark the time point between backend logic and network response.
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} |
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func (t *traceBuiltinSpan) recordError(err error, cfg *EventConfig) { |
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// No-op because builtin tracer doesn't need it.
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// Actually Gitea doesn't handle err this way in most cases
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} |
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func (t *traceBuiltinSpan) toString(out *strings.Builder, indent int) { |
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t.ts.mu.RLock() |
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defer t.ts.mu.RUnlock() |
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out.WriteString(strings.Repeat(" ", indent)) |
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out.WriteString(t.ts.name) |
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if t.ts.endTime.IsZero() { |
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out.WriteString(" duration: (not ended)") |
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} else { |
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out.WriteString(fmt.Sprintf(" duration=%.4fs", t.ts.endTime.Sub(t.ts.startTime).Seconds())) |
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} |
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for _, a := range t.ts.attributes { |
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out.WriteString(" ") |
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out.WriteString(a.Key) |
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out.WriteString("=") |
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value := a.Value.AsString() |
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if strings.ContainsAny(value, " \t\r\n") { |
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quoted := false |
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for _, c := range "\"'`" { |
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if quoted = !strings.Contains(value, string(c)); quoted { |
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value = string(c) + value + string(c) |
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break |
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} |
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} |
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if !quoted { |
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value = fmt.Sprintf("%q", value) |
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} |
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} |
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out.WriteString(value) |
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} |
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out.WriteString("\n") |
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for _, c := range t.ts.children { |
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span := c.internalSpans[t.internalSpanIdx].(*traceBuiltinSpan) |
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span.toString(out, indent+2) |
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} |
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} |
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func (t *traceBuiltinSpan) end() { |
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if t.ts.parent == nil { |
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// TODO: debug purpose only
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// TODO: it should distinguish between http response network lag and actual processing time
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threshold := time.Duration(traceBuiltinThreshold.Load()) |
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if threshold != 0 && t.ts.endTime.Sub(t.ts.startTime) > threshold { |
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sb := &strings.Builder{} |
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t.toString(sb, 0) |
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tailmsg.GetManager().GetTraceRecorder().Record(sb.String()) |
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} |
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} |
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} |
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func (t *traceBuiltinStarter) start(ctx context.Context, traceSpan *TraceSpan, internalSpanIdx int) (context.Context, traceSpanInternal) { |
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return ctx, &traceBuiltinSpan{ts: traceSpan, internalSpanIdx: internalSpanIdx} |
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} |
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func init() { |
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globalTraceStarters = append(globalTraceStarters, &traceBuiltinStarter{}) |
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} |
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var traceBuiltinThreshold atomic.Int64 |
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func EnableBuiltinTracer(threshold time.Duration) { |
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traceBuiltinThreshold.Store(int64(threshold)) |
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} |
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@ -0,0 +1,19 @@ |
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// Copyright 2025 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package gtprof |
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// Some interesting names could be found in https://github.com/open-telemetry/opentelemetry-go/tree/main/semconv
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const ( |
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TraceSpanHTTP = "http" |
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TraceSpanGitRun = "git-run" |
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TraceSpanDatabase = "database" |
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) |
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const ( |
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TraceAttrFuncCaller = "func.caller" |
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TraceAttrDbSQL = "db.sql" |
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TraceAttrGitCommand = "git.command" |
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TraceAttrHTTPRoute = "http.route" |
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) |
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@ -0,0 +1,93 @@ |
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// Copyright 2025 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package gtprof |
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import ( |
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"context" |
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"testing" |
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"github.com/stretchr/testify/assert" |
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) |
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// "vendor span" is a simple demo for a span from a vendor library
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var vendorContextKey any = "vendorContextKey" |
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type vendorSpan struct { |
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name string |
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children []*vendorSpan |
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} |
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func vendorTraceStart(ctx context.Context, name string) (context.Context, *vendorSpan) { |
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span := &vendorSpan{name: name} |
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parentSpan, ok := ctx.Value(vendorContextKey).(*vendorSpan) |
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if ok { |
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parentSpan.children = append(parentSpan.children, span) |
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} |
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ctx = context.WithValue(ctx, vendorContextKey, span) |
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return ctx, span |
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} |
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// below "testTrace*" integrate the vendor span into our trace system
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type testTraceSpan struct { |
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vendorSpan *vendorSpan |
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} |
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func (t *testTraceSpan) addEvent(name string, cfg *EventConfig) {} |
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func (t *testTraceSpan) recordError(err error, cfg *EventConfig) {} |
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func (t *testTraceSpan) end() {} |
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type testTraceStarter struct{} |
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func (t *testTraceStarter) start(ctx context.Context, traceSpan *TraceSpan, internalSpanIdx int) (context.Context, traceSpanInternal) { |
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ctx, span := vendorTraceStart(ctx, traceSpan.name) |
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return ctx, &testTraceSpan{span} |
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} |
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func TestTraceStarter(t *testing.T) { |
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globalTraceStarters = []traceStarter{&testTraceStarter{}} |
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ctx := context.Background() |
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ctx, span := GetTracer().Start(ctx, "root") |
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defer span.End() |
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func(ctx context.Context) { |
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ctx, span := GetTracer().Start(ctx, "span1") |
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defer span.End() |
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func(ctx context.Context) { |
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_, span := GetTracer().Start(ctx, "spanA") |
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defer span.End() |
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}(ctx) |
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func(ctx context.Context) { |
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_, span := GetTracer().Start(ctx, "spanB") |
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defer span.End() |
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}(ctx) |
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}(ctx) |
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func(ctx context.Context) { |
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_, span := GetTracer().Start(ctx, "span2") |
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defer span.End() |
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}(ctx) |
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var spanFullNames []string |
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var collectSpanNames func(parentFullName string, s *vendorSpan) |
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collectSpanNames = func(parentFullName string, s *vendorSpan) { |
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fullName := parentFullName + "/" + s.name |
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spanFullNames = append(spanFullNames, fullName) |
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for _, c := range s.children { |
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collectSpanNames(fullName, c) |
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} |
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} |
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collectSpanNames("", span.internalSpans[0].(*testTraceSpan).vendorSpan) |
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assert.Equal(t, []string{ |
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"/root", |
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"/root/span1", |
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"/root/span1/spanA", |
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"/root/span1/spanB", |
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"/root/span2", |
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}, spanFullNames) |
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} |
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@ -0,0 +1,73 @@ |
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// Copyright 2025 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package tailmsg |
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import ( |
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"sync" |
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"time" |
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) |
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type MsgRecord struct { |
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Time time.Time |
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Content string |
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} |
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type MsgRecorder interface { |
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Record(content string) |
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GetRecords() []*MsgRecord |
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} |
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type memoryMsgRecorder struct { |
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mu sync.RWMutex |
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msgs []*MsgRecord |
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limit int |
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} |
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// TODO: use redis for a clustered environment
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func (m *memoryMsgRecorder) Record(content string) { |
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m.mu.Lock() |
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defer m.mu.Unlock() |
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m.msgs = append(m.msgs, &MsgRecord{ |
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Time: time.Now(), |
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Content: content, |
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}) |
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if len(m.msgs) > m.limit { |
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m.msgs = m.msgs[len(m.msgs)-m.limit:] |
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} |
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} |
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|
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func (m *memoryMsgRecorder) GetRecords() []*MsgRecord { |
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m.mu.RLock() |
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defer m.mu.RUnlock() |
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ret := make([]*MsgRecord, len(m.msgs)) |
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copy(ret, m.msgs) |
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return ret |
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} |
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|
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func NewMsgRecorder(limit int) MsgRecorder { |
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return &memoryMsgRecorder{ |
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limit: limit, |
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} |
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} |
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type Manager struct { |
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traceRecorder MsgRecorder |
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logRecorder MsgRecorder |
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} |
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|
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func (m *Manager) GetTraceRecorder() MsgRecorder { |
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return m.traceRecorder |
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} |
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|
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func (m *Manager) GetLogRecorder() MsgRecorder { |
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return m.logRecorder |
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} |
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|
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var GetManager = sync.OnceValue(func() *Manager { |
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return &Manager{ |
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traceRecorder: NewMsgRecorder(100), |
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logRecorder: NewMsgRecorder(1000), |
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} |
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}) |
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@ -0,0 +1,20 @@ |
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// Copyright 2025 The Gitea Authors. All rights reserved.
|
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// SPDX-License-Identifier: MIT
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|
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package webhook |
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|
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type HookEvents map[HookEventType]bool |
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|
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func (he HookEvents) Get(evt HookEventType) bool { |
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return he[evt] |
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} |
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|
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// HookEvent represents events that will delivery hook.
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type HookEvent struct { |
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PushOnly bool `json:"push_only"` |
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SendEverything bool `json:"send_everything"` |
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ChooseEvents bool `json:"choose_events"` |
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BranchFilter string `json:"branch_filter"` |
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|
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HookEvents `json:"events"` |
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} |
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@ -1,39 +0,0 @@ |
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// Copyright 2022 The Gitea Authors. All rights reserved.
|
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// SPDX-License-Identifier: MIT
|
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|
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package webhook |
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|
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// HookEvents is a set of web hook events
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type HookEvents struct { |
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Create bool `json:"create"` |
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Delete bool `json:"delete"` |
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Fork bool `json:"fork"` |
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Issues bool `json:"issues"` |
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IssueAssign bool `json:"issue_assign"` |
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IssueLabel bool `json:"issue_label"` |
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IssueMilestone bool `json:"issue_milestone"` |
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IssueComment bool `json:"issue_comment"` |
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Push bool `json:"push"` |
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PullRequest bool `json:"pull_request"` |
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PullRequestAssign bool `json:"pull_request_assign"` |
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PullRequestLabel bool `json:"pull_request_label"` |
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PullRequestMilestone bool `json:"pull_request_milestone"` |
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PullRequestComment bool `json:"pull_request_comment"` |
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PullRequestReview bool `json:"pull_request_review"` |
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PullRequestSync bool `json:"pull_request_sync"` |
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PullRequestReviewRequest bool `json:"pull_request_review_request"` |
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Wiki bool `json:"wiki"` |
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Repository bool `json:"repository"` |
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Release bool `json:"release"` |
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Package bool `json:"package"` |
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} |
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|
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// HookEvent represents events that will delivery hook.
|
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type HookEvent struct { |
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PushOnly bool `json:"push_only"` |
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SendEverything bool `json:"send_everything"` |
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ChooseEvents bool `json:"choose_events"` |
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BranchFilter string `json:"branch_filter"` |
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|
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HookEvents `json:"events"` |
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} |
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Load Diff
@ -0,0 +1,18 @@ |
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// Copyright 2025 The Gitea Authors. All rights reserved.
|
||||
// SPDX-License-Identifier: MIT
|
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|
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package admin |
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|
||||
import ( |
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"net/http" |
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|
||||
"code.gitea.io/gitea/modules/tailmsg" |
||||
"code.gitea.io/gitea/services/context" |
||||
) |
||||
|
||||
func PerfTrace(ctx *context.Context) { |
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monitorTraceCommon(ctx) |
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ctx.Data["PageIsAdminMonitorPerfTrace"] = true |
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ctx.Data["PerfTraceRecords"] = tailmsg.GetManager().GetTraceRecorder().GetRecords() |
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ctx.HTML(http.StatusOK, tplPerfTrace) |
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} |
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@ -0,0 +1,13 @@ |
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{{template "admin/layout_head" (dict "ctxData" . "pageClass" "admin monitor")}} |
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|
||||
<div class="admin-setting-content"> |
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{{template "admin/trace_tabs" .}} |
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|
||||
{{range $record := .PerfTraceRecords}} |
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<div class="ui segment tw-w-full tw-overflow-auto"> |
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<pre class="tw-whitespace-pre">{{$record.Content}}</pre> |
||||
</div> |
||||
{{end}} |
||||
</div> |
||||
|
||||
{{template "admin/layout_footer" .}} |
||||
@ -0,0 +1,19 @@ |
||||
<div class="flex-text-block"> |
||||
<div class="tw-flex-1"> |
||||
<div class="ui compact small menu"> |
||||
{{if .ShowAdminPerformanceTraceTab}} |
||||
<a class="item {{Iif .PageIsAdminMonitorPerfTrace "active"}}" href="{{AppSubUrl}}/-/admin/monitor/perftrace">{{ctx.Locale.Tr "admin.monitor.performance_logs"}}</a> |
||||
{{end}} |
||||
<a class="item {{Iif (eq .ShowGoroutineList "process") "active"}}" href="{{AppSubUrl}}/-/admin/monitor/stacktrace?show=process">{{ctx.Locale.Tr "admin.monitor.process"}}</a> |
||||
<a class="item {{Iif (eq .ShowGoroutineList "stacktrace") "active"}}" href="{{AppSubUrl}}/-/admin/monitor/stacktrace?show=stacktrace">{{ctx.Locale.Tr "admin.monitor.stacktrace"}}</a> |
||||
</div> |
||||
</div> |
||||
<form target="_blank" action="{{AppSubUrl}}/-/admin/monitor/diagnosis" class="ui form"> |
||||
<div class="ui inline field"> |
||||
<button class="ui primary small button">{{ctx.Locale.Tr "admin.monitor.download_diagnosis_report"}}</button> |
||||
<input name="seconds" size="3" maxlength="3" value="10"> {{ctx.Locale.Tr "tool.raw_seconds"}} |
||||
</div> |
||||
</form> |
||||
</div> |
||||
|
||||
<div class="divider"></div> |
||||
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Reference in new issue