1 files changed, 109 insertions, 0 deletions
diff --git a/vendor/github.com/coreos/ignition/config/types/unit.go b/vendor/github.com/coreos/ignition/config/types/unit.go
new file mode 100644
index 00000000..3d3fc8db
--- /dev/null
+++ b/vendor/github.com/coreos/ignition/config/types/unit.go
@@ -0,0 +1,109 @@
+// Copyright 2016 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 (
+	"bytes"
+	"errors"
+	"fmt"
+	"path"
+
+	"github.com/coreos/go-systemd/unit"
+
+	"github.com/coreos/ignition/config/validate/report"
+)
+
+var (
+	ErrInvalidSystemdExt  = errors.New("invalid systemd unit extension")
+	ErrInvalidNetworkdExt = errors.New("invalid networkd unit extension")
+)
+
+func (u Unit) ValidateContents() report.Report {
+	r := report.Report{}
+	if err := validateUnitContent(u.Contents); err != nil {
+		r.Add(report.Entry{
+			Message: err.Error(),
+			Kind:    report.EntryError,
+		})
+	}
+	return r
+}
+
+func (u Unit) ValidateName() report.Report {
+	r := report.Report{}
+	switch path.Ext(u.Name) {
+	case ".service", ".socket", ".device", ".mount", ".automount", ".swap", ".target", ".path", ".timer", ".snapshot", ".slice", ".scope":
+	default:
+		r.Add(report.Entry{
+			Message: ErrInvalidSystemdExt.Error(),
+			Kind:    report.EntryError,
+		})
+	}
+	return r
+}
+
+func (d Dropin) Validate() report.Report {
+	r := report.Report{}
+
+	if err := validateUnitContent(d.Contents); err != nil {
+		r.Add(report.Entry{
+			Message: err.Error(),
+			Kind:    report.EntryError,
+		})
+	}
+
+	switch path.Ext(d.Name) {
+	case ".conf":
+	default:
+		r.Add(report.Entry{
+			Message: fmt.Sprintf("invalid systemd unit drop-in extension: %q", path.Ext(d.Name)),
+			Kind:    report.EntryError,
+		})
+	}
+
+	return r
+}
+
+func (u Networkdunit) Validate() report.Report {
+	r := report.Report{}
+
+	if err := validateUnitContent(u.Contents); err != nil {
+		r.Add(report.Entry{
+			Message: err.Error(),
+			Kind:    report.EntryError,
+		})
+	}
+
+	switch path.Ext(u.Name) {
+	case ".link", ".netdev", ".network":
+	default:
+		r.Add(report.Entry{
+			Message: ErrInvalidNetworkdExt.Error(),
+			Kind:    report.EntryError,
+		})
+	}
+
+	return r
+}
+
+func validateUnitContent(content string) error {
+	c := bytes.NewBufferString(content)
+	_, err := unit.Deserialize(c)
+	if err != nil {
+		return fmt.Errorf("invalid unit content: %s", err)
+	}
+
+	return nil
+}