summaryrefslogtreecommitdiff
path: root/vendor/github.com/coreos/ignition/config/types/config.go
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/github.com/coreos/ignition/config/types/config.go')
-rw-r--r--vendor/github.com/coreos/ignition/config/types/config.go80
1 files changed, 80 insertions, 0 deletions
diff --git a/vendor/github.com/coreos/ignition/config/types/config.go b/vendor/github.com/coreos/ignition/config/types/config.go
new file mode 100644
index 00000000..dc1fe3b3
--- /dev/null
+++ b/vendor/github.com/coreos/ignition/config/types/config.go
@@ -0,0 +1,80 @@
+// 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 (
+ "fmt"
+
+ "github.com/coreos/go-semver/semver"
+
+ "github.com/coreos/ignition/config/validate/report"
+)
+
+var (
+ MaxVersion = semver.Version{
+ Major: 2,
+ Minor: 1,
+ PreRelease: "experimental",
+ }
+)
+
+func (c Config) Validate() report.Report {
+ r := report.Report{}
+ rules := []rule{
+ checkFilesFilesystems,
+ checkDuplicateFilesystems,
+ }
+
+ for _, rule := range rules {
+ rule(c, &r)
+ }
+ return r
+}
+
+type rule func(cfg Config, report *report.Report)
+
+func checkFilesFilesystems(cfg Config, r *report.Report) {
+ filesystems := map[string]struct{}{"root": {}}
+ for _, filesystem := range cfg.Storage.Filesystems {
+ filesystems[filesystem.Name] = struct{}{}
+ }
+ for _, file := range cfg.Storage.Files {
+ if file.Filesystem == "" {
+ // Filesystem was not specified. This is an error, but its handled in types.File's Validate, not here
+ continue
+ }
+ _, ok := filesystems[file.Filesystem]
+ if !ok {
+ r.Add(report.Entry{
+ Kind: report.EntryWarning,
+ Message: fmt.Sprintf("File %q references nonexistent filesystem %q. (This is ok if it is defined in a referenced config)",
+ file.Path, file.Filesystem),
+ })
+ }
+ }
+}
+
+func checkDuplicateFilesystems(cfg Config, r *report.Report) {
+ filesystems := map[string]struct{}{"root": {}}
+ for _, filesystem := range cfg.Storage.Filesystems {
+ if _, ok := filesystems[filesystem.Name]; ok {
+ r.Add(report.Entry{
+ Kind: report.EntryWarning,
+ Message: fmt.Sprintf("Filesystem %q shadows exising filesystem definition", filesystem.Name),
+ })
+ }
+ filesystems[filesystem.Name] = struct{}{}
+ }
+}