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chore!: Make route path as transaction name in gin performance #675

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merged 11 commits into from
Sep 4, 2023
Merged

chore!: Make route path as transaction name in gin performance #675

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6683050
Remove http method from transaction name
Jul 27, 2023
2a286b0
Use gin full path as transaction name
Jul 27, 2023
359dd8e
Change transaction source to route
Jul 27, 2023
de4e6e9
Include HTTP Method into transaction name for gin
Jul 27, 2023
5a94ba1
Handle error in sentry gin test
Jul 27, 2023
ba3e92d
Merge branch 'master' into sentry-transaction-improvement
antonsacred Jul 28, 2023
3b50c09
Set real path for gin transaction on 404
antonsacred Aug 14, 2023
c1edc11
Improve gin transaction tests with different paths for router and req…
antonsacred Aug 14, 2023
26eb2af
Merge branch 'master' into sentry-transaction-improvement
antonsacred Aug 21, 2023
67593bd
Choose transaction source and name depending on found route
Sep 1, 2023
0994233
Merge branch 'master' into sentry-transaction-improvement
Sep 1, 2023
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4 changes: 2 additions & 2 deletions gin/sentrygin.go
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Original file line number Diff line number Diff line change
Expand Up @@ -57,11 +57,11 @@ func (h *handler) handle(c *gin.Context) {
options := []sentry.SpanOption{
sentry.WithOpName("http.server"),
sentry.ContinueFromRequest(c.Request),
sentry.WithTransactionSource(sentry.SourceURL),
sentry.WithTransactionSource(sentry.SourceRoute),
}

transaction := sentry.StartTransaction(ctx,
fmt.Sprintf("%s %s", c.Request.Method, c.Request.URL.Path),
fmt.Sprintf("%s %s", c.Request.Method, c.FullPath()),
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For not found routes returns an empty string.

This causes issues for 404 routes, as the transaction name is now always something like GET .
We should check for the return of c.FullPath(). If it's empty, use c.Request.URL.Path as a fallback and set sentry.WithTransactionSource(sentry.SourceURL).

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That's cool that you found it! Done
3b50c09

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@antonsacred I think what @cleptric suggests is more like, do the check and fallback here in handle directly (not in defer), and set TransactionSource depending on the value of c.FullPath().

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@tonyo thanks for the take. I like your proposal. I have changed the code.

options...,
)
defer func() {
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25 changes: 14 additions & 11 deletions gin/sentrygin_test.go
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It would be great to test different paths, like /panic, /panic/:id etc.

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c1edc11
This way I tried to show where request and router paths are in used

Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,7 @@ func TestIntegration(t *testing.T) {
WantTransaction *sentry.Event
}{
{
Path: "/panic",
Path: "/panic/:id",
Method: "GET",
WantStatus: 200,
Handler: func(c *gin.Context) {
Expand All @@ -40,22 +40,22 @@ func TestIntegration(t *testing.T) {
WantTransaction: &sentry.Event{
Level: sentry.LevelInfo,
Type: "transaction",
Transaction: "GET /panic",
Transaction: "GET /panic/:id",
Request: &sentry.Request{
URL: "/panic",
URL: "/panic/:id",
Method: "GET",
Headers: map[string]string{
"Accept-Encoding": "gzip",
"User-Agent": "Go-http-client/1.1",
},
},
TransactionInfo: &sentry.TransactionInfo{Source: "url"},
TransactionInfo: &sentry.TransactionInfo{Source: "route"},
},
WantEvent: &sentry.Event{
Level: sentry.LevelFatal,
Message: "test",
Request: &sentry.Request{
URL: "/panic",
URL: "/panic/:id",
Method: "GET",
Headers: map[string]string{
"Accept-Encoding": "gzip",
Expand Down Expand Up @@ -92,7 +92,7 @@ func TestIntegration(t *testing.T) {
"User-Agent": "Go-http-client/1.1",
},
},
TransactionInfo: &sentry.TransactionInfo{Source: "url"},
TransactionInfo: &sentry.TransactionInfo{Source: "route"},
},
WantEvent: &sentry.Event{
Level: sentry.LevelInfo,
Expand Down Expand Up @@ -130,7 +130,7 @@ func TestIntegration(t *testing.T) {
"User-Agent": "Go-http-client/1.1",
},
},
TransactionInfo: &sentry.TransactionInfo{Source: "url"},
TransactionInfo: &sentry.TransactionInfo{Source: "route"},
},
WantEvent: &sentry.Event{
Level: sentry.LevelInfo,
Expand Down Expand Up @@ -171,7 +171,7 @@ func TestIntegration(t *testing.T) {
"User-Agent": "Go-http-client/1.1",
},
},
TransactionInfo: &sentry.TransactionInfo{Source: "url"},
TransactionInfo: &sentry.TransactionInfo{Source: "route"},
},
WantEvent: &sentry.Event{
Level: sentry.LevelInfo,
Expand Down Expand Up @@ -213,7 +213,7 @@ func TestIntegration(t *testing.T) {
"User-Agent": "Go-http-client/1.1",
},
},
TransactionInfo: &sentry.TransactionInfo{Source: "url"},
TransactionInfo: &sentry.TransactionInfo{Source: "route"},
},
WantEvent: &sentry.Event{
Level: sentry.LevelInfo,
Expand Down Expand Up @@ -250,7 +250,7 @@ func TestIntegration(t *testing.T) {
"User-Agent": "Go-http-client/1.1",
},
},
TransactionInfo: &sentry.TransactionInfo{Source: "url"},
TransactionInfo: &sentry.TransactionInfo{Source: "route"},
},
WantEvent: nil,
},
Expand Down Expand Up @@ -314,7 +314,10 @@ func TestIntegration(t *testing.T) {
if res.StatusCode != tt.WantStatus {
t.Errorf("Status code = %d expected: %d", res.StatusCode, tt.WantStatus)
}
res.Body.Close()
err = res.Body.Close()
if err != nil {
t.Fatal(err)
}
}

if ok := sentry.Flush(time.Second); !ok {
Expand Down
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