50 lines
911 B
Go
50 lines
911 B
Go
package healthchecks
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/google/uuid"
|
|
)
|
|
|
|
const (
|
|
// DefaultAPI base url for checks
|
|
DefaultAPI = "https://hc-ping.com"
|
|
// DefaultUserAgent for the client
|
|
DefaultUserAgent = "Go-Healthchecks (lib; +https://gitlab.com/etke.cc/go/healthchecks)"
|
|
)
|
|
|
|
// ErrLog used to log errors occurred during an operation
|
|
type ErrLog func(operation string, err error)
|
|
|
|
// global client
|
|
var global *Client
|
|
|
|
// DefaultErrLog if you don't provide one yourself
|
|
var DefaultErrLog = func(operation string, err error) {
|
|
fmt.Printf("healtchecks operation %q failed: %v\n", operation, err)
|
|
}
|
|
|
|
// New healthchecks client
|
|
func New(options ...Option) *Client {
|
|
rid, _ := uuid.NewRandom()
|
|
c := &Client{
|
|
rid: rid.String(),
|
|
}
|
|
c.init(options...)
|
|
|
|
if global == nil {
|
|
global = c
|
|
}
|
|
|
|
return c
|
|
}
|
|
|
|
// Global healthchecks client
|
|
func Global() *Client {
|
|
if global == nil {
|
|
global = New()
|
|
}
|
|
|
|
return global
|
|
}
|