selfmonitor

package

v1.4.0 Latest Latest Go to latest Published: Nov 11, 2026 License: AGPL-3.0 Imports: 6 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/CarlSinclair/csuit-libs

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Documentation ¶

Index ¶

func Allowed(r *http.Request) bool
func Handler(service string, extra func() map[string]float64) http.HandlerFunc
type Snapshot
- func Self(service string, extra func() map[string]float64) Snapshot

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Allowed ¶

func Allowed(r *http.Request) bool

Allowed keeps the endpoint reachable only from a direct loopback caller. A request proxied by Caddy carries X-Forwarded-For and is refused, so mounting the route on a public-facing listener does not expose it.

func Handler ¶

func Handler(service string, extra func() map[string]float64) http.HandlerFunc

Handler returns the GET /internal/monitor handler for a service. extra may be nil.

Types ¶

type Snapshot ¶

type Snapshot struct {
	Service       string             `json:"service"`
	HeapAlloc     uint64             `json:"heap_alloc"`
	HeapSys       uint64             `json:"heap_sys"`
	HeapObjects   uint64             `json:"heap_objects"`
	StackSys      uint64             `json:"stack_sys"`
	Goroutines    int                `json:"goroutines"`
	GCNum         uint32             `json:"gc_num"`
	GCPauseLastNs uint64             `json:"gc_pause_last_ns"`
	GCCPUFraction float64            `json:"gc_cpu_fraction"`
	NextGC        uint64             `json:"next_gc"`
	Extra         map[string]float64 `json:"extra,omitempty"`
}

func Self ¶

func Self(service string, extra func() map[string]float64) Snapshot

Source Files ¶

View all Source files

selfmonitor.go

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