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unit.go
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unit.go
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// Copyright 2020 Red Hat, 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 (
"path"
"github.com/coreos/ignition/v2/config/shared/errors"
"github.com/coreos/ignition/v2/config/shared/parse"
"github.com/coreos/ignition/v2/config/shared/validations"
"github.com/coreos/ignition/v2/config/util"
cpath "github.com/coreos/vcontext/path"
"github.com/coreos/vcontext/report"
)
func (u Unit) Key() string {
return u.Name
}
func (d Dropin) Key() string {
return d.Name
}
func (u Unit) Validate(c cpath.ContextPath) (r report.Report) {
r.AddOnError(c.Append("name"), validateName(u.Name))
c = c.Append("contents")
opts, err := parse.ParseUnitContents(u.Contents)
r.AddOnError(c, err)
r.AddOnWarn(c, validations.ValidateInstallSection(u.Name, util.IsTrue(u.Enabled), util.NilOrEmpty(u.Contents), opts))
return
}
func validateName(name string) error {
switch path.Ext(name) {
case ".service", ".socket", ".device", ".mount", ".automount", ".swap", ".target", ".path", ".timer", ".snapshot", ".slice", ".scope":
default:
return errors.ErrInvalidSystemdExt
}
return nil
}
func (d Dropin) Validate(c cpath.ContextPath) (r report.Report) {
_, err := parse.ParseUnitContents(d.Contents)
r.AddOnError(c.Append("contents"), err)
switch path.Ext(d.Name) {
case ".conf":
default:
r.AddOnError(c.Append("name"), errors.ErrInvalidSystemdDropinExt)
}
return
}