[英]Integrating Sentry and Elastic APM in Buffalo
I am trying to integrate Elastic APM and Sentry into my website using Buffalo.我正在尝试使用 Buffalo 将 Elastic APM 和 Sentry 集成到我的网站中。 The interesting files are as follows:
有趣的文件如下:
handlers/sentryHandler.go
package handlers
import (
sentryhttp "github.com/getsentry/sentry-go/http"
"github.com/gobuffalo/buffalo"
)
func SentryHandler(next buffalo.Handler) buffalo.Handler {
handler := buffalo.WrapBuffaloHandler(next)
sentryHandler := sentryhttp.New(sentryhttp.Options{})
return buffalo.WrapHandler(sentryHandler.Handle(handler))
}
handlers/elasticAPMHandler.go
package handlers
import (
"fmt"
"github.com/gobuffalo/buffalo"
"go.elastic.co/apm/module/apmhttp"
)
func ElasticAPMHandler(next buffalo.Handler) buffalo.Handler {
fmt.Println("AAA")
handler := apmhttp.Wrap(buffalo.WrapBuffaloHandler(next))
return buffalo.WrapHandler(handler)
}
actions/app.go
package actions
import (
"github.com/gobuffalo/buffalo"
"github.com/gobuffalo/envy"
forcessl "github.com/gobuffalo/mw-forcessl"
paramlogger "github.com/gobuffalo/mw-paramlogger"
"github.com/unrolled/secure"
"my_website/handlers"
"my_website/models"
"github.com/gobuffalo/buffalo-pop/pop/popmw"
csrf "github.com/gobuffalo/mw-csrf"
i18n "github.com/gobuffalo/mw-i18n"
"github.com/gobuffalo/packr/v2"
)
func App() *buffalo.App {
if app == nil {
app = buffalo.New(buffalo.Options{
Env: ENV,
SessionName: "_my_website_session",
})
// Automatically redirect to SSL
app.Use(forceSSL())
// Catch errors and send them to Sentry.
app.Use(handlers.SentryHandler)
// Get tracing information and send it to Elastic.
app.Use(handlers.ElasticAPMHandler)
// Other Buffalo middleware stuff goes here...
// Routing stuff goes here...
}
return app
}
The problem I'm running into is if I have the Sentry/APM handlers at the top, then I get errors like application.html: line 24: "showPagePath": unknown identifier
.我遇到的问题是,如果我在顶部有 Sentry/APM 处理程序,那么我会收到类似
application.html: line 24: "showPagePath": unknown identifier
。 However, if I move it to just before I set up the routes, then I get a no transaction found error.但是,如果我在设置路由之前将其移动到,则会收到未找到事务的错误。 So, I'm guessing that the handler wrappers are dropping the
buffalo.Context
information.所以,我猜测处理程序包装器正在丢弃
buffalo.Context
信息。 So, what would I need to do to be able to integrate Sentry and Elastic in Buffalo asides from trying to reimplement their wrappers?那么,除了尝试重新实现它们的包装器之外,我还需要做什么才能在 Buffalo 中集成 Sentry 和 Elastic?
So, I'm guessing that the handler wrappers are dropping the buffalo.Context information.
所以,我猜测处理程序包装器正在丢弃 buffalo.Context 信息。
That's correct.没错。 The problem is that
buffalo.WrapHandler
( Source ) throws away all of the context other than the underlying http.Request
/ http.Response
:问题是
buffalo.WrapHandler
( Source ) 丢弃了除底层http.Request
/ http.Response
之外的所有上下文:
// WrapHandler wraps a standard http.Handler and transforms it
// into a buffalo.Handler.
func WrapHandler(h http.Handler) Handler {
return func(c Context) error {
h.ServeHTTP(c.Response(), c.Request())
return nil
}
}
So, what would I need to do to be able to integrate Sentry and Elastic in Buffalo asides from trying to reimplement their wrappers?
那么,除了尝试重新实现它们的包装器之外,我还需要做什么才能在 Buffalo 中集成 Sentry 和 Elastic?
I can see two options:我可以看到两个选项:
buffalo.WrapHandler
/ buffalo.WrapBuffaloHandler
to stop throwing away the buffalo.Context.buffalo.WrapHandler
/ buffalo.WrapBuffaloHandler
以停止丢弃 buffalo.Context。 This would involve storing the buffalo.Context
in the underlying http.Request
's context, and then pulling it out again on the other side instead of creating a whole new context.buffalo.Context
存储在底层http.Request
的上下文中,然后在另一端再次将其拉出,而不是创建一个全新的上下文。Wrap*
functions.Wrap*
函数的情况下为 Sentry 和 Elastic APM 实现 Buffalo 特定的中间件。 There's an open issue in the Elastic APM agent for the latter option: elastic/apm#39 .对于后一个选项,Elastic APM 代理中存在一个未解决的问题: elastic/apm#39 。
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