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ignition.go
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ignition.go
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// Copyright 2015 CoreOS, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package types
import (
"errors"
"github.com/coreos/go-semver/semver"
"github.com/coreos/ignition/config/validate/report"
)
var (
ErrOldVersion = errors.New("incorrect config version (too old)")
ErrNewVersion = errors.New("incorrect config version (too new)")
ErrInvalidVersion = errors.New("invalid config version (couldn't parse)")
)
func (c ConfigReference) ValidateSource() report.Report {
r := report.Report{}
err := validateURL(c.Source)
if err != nil {
r.Add(report.Entry{
Message: err.Error(),
Kind: report.EntryError,
})
}
return r
}
func (v Ignition) Semver() (*semver.Version, error) {
return semver.NewVersion(v.Version)
}
func (v Ignition) Validate() report.Report {
tv, err := v.Semver()
if err != nil {
return report.ReportFromError(ErrInvalidVersion, report.EntryError)
}
if MaxVersion.Major > tv.Major {
return report.ReportFromError(ErrOldVersion, report.EntryError)
}
if MaxVersion.LessThan(*tv) {
return report.ReportFromError(ErrNewVersion, report.EntryError)
}
return report.Report{}
}