fleet/server/service/metrics_fim.go
John Murphy d5f9fcaeb2 Added FIM support (#1548)
This PR adds support for file integrity monitoring. This is done by providing a simplified API that can be used to PATCH/GET FIM configurations. There is also code to build the FIM configuration to send back to osquery. Each PATCH request, if successful, replaces Fleet's existing FIM configuration. For example:

curl -X "PATCH" "https://localhost:8080/api/v1/kolide/fim" \
     -H "Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzZXNzaW9uX2tleSI6IkVhaFhvZWswMGtWSEdaTTNCWndIMnhpYWxkNWZpcVFDR2hEcW1HK2UySmRNOGVFVE1DeTNTaUlFWmhZNUxhdW1ueFZDV2JiR1Bwdm5TKzdyK3NJUzNnPT0ifQ.SDCHAUA1vTuWGjXtcQds2GZLM27HAAiOUhR4WvgvTNY" \
     -H "Content-Type: application/json; charset=utf-8" \
     -d $'{
  "interval": 500,
  "file_paths": {
    "etc": [
      "/etc/%%"
    ],
    "users": [
      "/Users/%/Library/%%",
      "/Users/%/Documents/%%"
    ],
    "usr": [
      "/usr/bin/%%"
    ]
  }
}'
2017-08-18 10:37:33 -05:00

30 lines
845 B
Go

package service
import (
"context"
"fmt"
"time"
"github.com/kolide/fleet/server/kolide"
)
func (mw metricsMiddleware) GetFIM(ctx context.Context) (cfg *kolide.FIMConfig, err error) {
defer func(begin time.Time) {
lvs := []string{"method", "GetFIM", "error", fmt.Sprint(err != nil)}
mw.requestCount.With(lvs...).Add(1)
mw.requestLatency.With(lvs...).Observe(time.Since(begin).Seconds())
}(time.Now())
cfg, err = mw.Service.GetFIM(ctx)
return cfg, err
}
func (mw metricsMiddleware) ModifyFIM(ctx context.Context, fim kolide.FIMConfig) (err error) {
defer func(begin time.Time) {
lvs := []string{"method", "ModifyFIM", "error", fmt.Sprint(err != nil)}
mw.requestCount.With(lvs...).Add(1)
mw.requestLatency.With(lvs...).Observe(time.Since(begin).Seconds())
}(time.Now())
err = mw.Service.ModifyFIM(ctx, fim)
return err
}