e7ecea764e
* pkg/csconfig: use yaml.v3; deprecate yaml.v2 for new code * yaml.v3: handle empty files * Lint whitespace, errors
72 lines
1.9 KiB
Go
72 lines
1.9 KiB
Go
package csconfig
|
|
|
|
import (
|
|
"bytes"
|
|
"errors"
|
|
"fmt"
|
|
"io"
|
|
|
|
"gopkg.in/yaml.v3"
|
|
|
|
"github.com/crowdsecurity/go-cs-lib/yamlpatch"
|
|
|
|
"github.com/crowdsecurity/crowdsec/pkg/models"
|
|
)
|
|
|
|
// var OnErrorDefault = OnErrorIgnore
|
|
// var OnErrorContinue = "continue"
|
|
// var OnErrorBreak = "break"
|
|
// var OnErrorApply = "apply"
|
|
// var OnErrorIgnore = "ignore"
|
|
|
|
// Profile structure(s) are used by the local API to "decide" what kind of decision should be applied when a scenario with an active remediation has been triggered
|
|
type ProfileCfg struct {
|
|
Name string `yaml:"name,omitempty"`
|
|
Debug *bool `yaml:"debug,omitempty"`
|
|
Filters []string `yaml:"filters,omitempty"` // A list of OR'ed expressions. the models.Alert object
|
|
Decisions []models.Decision `yaml:"decisions,omitempty"`
|
|
DurationExpr string `yaml:"duration_expr,omitempty"`
|
|
OnSuccess string `yaml:"on_success,omitempty"` // continue or break
|
|
OnFailure string `yaml:"on_failure,omitempty"` // continue or break
|
|
OnError string `yaml:"on_error,omitempty"` // continue, break, error, report, apply, ignore
|
|
Notifications []string `yaml:"notifications,omitempty"`
|
|
}
|
|
|
|
func (c *LocalApiServerCfg) LoadProfiles() error {
|
|
if c.ProfilesPath == "" {
|
|
return errors.New("empty profiles path")
|
|
}
|
|
|
|
patcher := yamlpatch.NewPatcher(c.ProfilesPath, ".local")
|
|
|
|
fcontent, err := patcher.PrependedPatchContent()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
reader := bytes.NewReader(fcontent)
|
|
|
|
dec := yaml.NewDecoder(reader)
|
|
dec.KnownFields(true)
|
|
|
|
for {
|
|
t := ProfileCfg{}
|
|
|
|
err = dec.Decode(&t)
|
|
if err != nil {
|
|
if errors.Is(err, io.EOF) {
|
|
break
|
|
}
|
|
|
|
return fmt.Errorf("while decoding %s: %w", c.ProfilesPath, err)
|
|
}
|
|
|
|
c.Profiles = append(c.Profiles, &t)
|
|
}
|
|
|
|
if len(c.Profiles) == 0 {
|
|
return errors.New("zero profiles loaded for LAPI")
|
|
}
|
|
|
|
return nil
|
|
}
|