forked from hashicorp/nomad
-
Notifications
You must be signed in to change notification settings - Fork 0
/
signal.go
33 lines (27 loc) · 852 Bytes
/
signal.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
package fingerprint
import (
"log"
"strings"
"github.com/hashicorp/consul-template/signals"
"github.com/hashicorp/nomad/client/config"
"github.com/hashicorp/nomad/nomad/structs"
)
// SignalFingerprint is used to fingerprint the available signals
type SignalFingerprint struct {
StaticFingerprinter
logger *log.Logger
}
// NewSignalFingerprint is used to create a Signal fingerprint
func NewSignalFingerprint(logger *log.Logger) Fingerprint {
f := &SignalFingerprint{logger: logger}
return f
}
func (f *SignalFingerprint) Fingerprint(cfg *config.Config, node *structs.Node) (bool, error) {
// Build the list of available signals
sigs := make([]string, 0, len(signals.SignalLookup))
for signal := range signals.SignalLookup {
sigs = append(sigs, signal)
}
node.Attributes["os.signals"] = strings.Join(sigs, ",")
return true, nil
}