-
-
Notifications
You must be signed in to change notification settings - Fork 1.6k
/
pprof.go
80 lines (72 loc) · 2.66 KB
/
pprof.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
package pprof
import (
"net/http/pprof"
"strings"
"github.com/gofiber/fiber/v2"
"github.com/valyala/fasthttp/fasthttpadaptor"
)
// New creates a new middleware handler
func New(config ...Config) fiber.Handler {
// Set default config
cfg := configDefault(config...)
// Set pprof adaptors
var (
pprofIndex = fasthttpadaptor.NewFastHTTPHandlerFunc(pprof.Index)
pprofCmdline = fasthttpadaptor.NewFastHTTPHandlerFunc(pprof.Cmdline)
pprofProfile = fasthttpadaptor.NewFastHTTPHandlerFunc(pprof.Profile)
pprofSymbol = fasthttpadaptor.NewFastHTTPHandlerFunc(pprof.Symbol)
pprofTrace = fasthttpadaptor.NewFastHTTPHandlerFunc(pprof.Trace)
pprofAllocs = fasthttpadaptor.NewFastHTTPHandlerFunc(pprof.Handler("allocs").ServeHTTP)
pprofBlock = fasthttpadaptor.NewFastHTTPHandlerFunc(pprof.Handler("block").ServeHTTP)
pprofGoroutine = fasthttpadaptor.NewFastHTTPHandlerFunc(pprof.Handler("goroutine").ServeHTTP)
pprofHeap = fasthttpadaptor.NewFastHTTPHandlerFunc(pprof.Handler("heap").ServeHTTP)
pprofMutex = fasthttpadaptor.NewFastHTTPHandlerFunc(pprof.Handler("mutex").ServeHTTP)
pprofThreadcreate = fasthttpadaptor.NewFastHTTPHandlerFunc(pprof.Handler("threadcreate").ServeHTTP)
)
// Return new handler
return func(c *fiber.Ctx) error {
// Don't execute middleware if Next returns true
if cfg.Next != nil && cfg.Next(c) {
return c.Next()
}
path := c.Path()
// We are only interested in /debug/pprof routes
if len(path) < 12 || !strings.HasPrefix(path, cfg.Prefix+"/debug/pprof") {
return c.Next()
}
// Switch to original path without stripped slashes
switch path {
case cfg.Prefix + "/debug/pprof/":
pprofIndex(c.Context())
case cfg.Prefix + "/debug/pprof/cmdline":
pprofCmdline(c.Context())
case cfg.Prefix + "/debug/pprof/profile":
pprofProfile(c.Context())
case cfg.Prefix + "/debug/pprof/symbol":
pprofSymbol(c.Context())
case cfg.Prefix + "/debug/pprof/trace":
pprofTrace(c.Context())
case cfg.Prefix + "/debug/pprof/allocs":
pprofAllocs(c.Context())
case cfg.Prefix + "/debug/pprof/block":
pprofBlock(c.Context())
case cfg.Prefix + "/debug/pprof/goroutine":
pprofGoroutine(c.Context())
case cfg.Prefix + "/debug/pprof/heap":
pprofHeap(c.Context())
case cfg.Prefix + "/debug/pprof/mutex":
pprofMutex(c.Context())
case cfg.Prefix + "/debug/pprof/threadcreate":
pprofThreadcreate(c.Context())
default:
// pprof index only works with trailing slash
if strings.HasSuffix(path, "/") {
path = strings.TrimRight(path, "/")
} else {
path = cfg.Prefix + "/debug/pprof/"
}
return c.Redirect(path, fiber.StatusFound)
}
return nil
}
}