oem: refactor the config
- Seperate the config from File() - Add YAML tags for the fields
This commit is contained in:
Alex Crawford
parent
9454522033
commit
6730cb7227
9
config/oem.go
Normal file
9
config/oem.go
Normal file
@ -0,0 +1,9 @@
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package config
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type OEM struct {
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ID string `yaml:"id"`
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Name string `yaml:"name"`
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VersionID string `yaml:"version-id"`
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HomeURL string `yaml:"home-url"`
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BugReportURL string `yaml:"bug-report-url"`
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}
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@ -33,7 +33,7 @@ type CloudConfig struct {
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Coreos struct {
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Etcd config.Etcd
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Fleet config.Fleet
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OEM OEMRelease
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OEM config.OEM
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Update UpdateConfig
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Units []system.Unit
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}
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@ -217,7 +217,7 @@ func Apply(cfg CloudConfig, env *Environment) error {
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}
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}
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for _, ccf := range []CloudConfigFile{cfg.Coreos.OEM, cfg.Coreos.Update, cfg.ManageEtcHosts} {
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for _, ccf := range []CloudConfigFile{system.OEM{cfg.Coreos.OEM}, cfg.Coreos.Update, cfg.ManageEtcHosts} {
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f, err := ccf.File(env.Root())
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if err != nil {
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return err
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@ -1,41 +0,0 @@
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package initialize
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import (
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"fmt"
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"path"
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"strings"
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"github.com/coreos/coreos-cloudinit/system"
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)
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type OEMRelease struct {
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ID string `yaml:"id"`
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Name string `yaml:"name"`
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VersionID string `yaml:"version-id"`
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HomeURL string `yaml:"home-url"`
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BugReportURL string `yaml:"bug-report-url"`
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}
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func (oem OEMRelease) String() string {
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fields := []string{
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fmt.Sprintf("ID=%s", oem.ID),
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fmt.Sprintf("VERSION_ID=%s", oem.VersionID),
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fmt.Sprintf("NAME=%q", oem.Name),
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fmt.Sprintf("HOME_URL=%q", oem.HomeURL),
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fmt.Sprintf("BUG_REPORT_URL=%q", oem.BugReportURL),
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}
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return strings.Join(fields, "\n") + "\n"
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}
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func (oem OEMRelease) File(root string) (*system.File, error) {
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if oem.ID == "" {
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return nil, nil
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}
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return &system.File{
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Path: path.Join("etc", "oem-release"),
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RawFilePermissions: "0644",
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Content: oem.String(),
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}, nil
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}
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@ -1,63 +0,0 @@
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package initialize
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import (
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"io/ioutil"
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"os"
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"path"
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"testing"
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"github.com/coreos/coreos-cloudinit/system"
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)
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func TestOEMReleaseWrittenToDisk(t *testing.T) {
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oem := OEMRelease{
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ID: "rackspace",
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Name: "Rackspace Cloud Servers",
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VersionID: "168.0.0",
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HomeURL: "https://www.rackspace.com/cloud/servers/",
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BugReportURL: "https://github.com/coreos/coreos-overlay",
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}
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dir, err := ioutil.TempDir(os.TempDir(), "coreos-cloudinit-")
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if err != nil {
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t.Fatalf("Unable to create tempdir: %v", err)
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}
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defer os.RemoveAll(dir)
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f, err := oem.File(dir)
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if err != nil {
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t.Fatalf("Processing of OEMRelease failed: %v", err)
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}
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if f == nil {
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t.Fatalf("OEMRelease returned nil file unexpectedly")
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}
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if _, err := system.WriteFile(f, dir); err != nil {
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t.Fatalf("Writing of OEMRelease failed: %v", err)
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}
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fullPath := path.Join(dir, "etc", "oem-release")
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fi, err := os.Stat(fullPath)
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if err != nil {
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t.Fatalf("Unable to stat file: %v", err)
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}
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if fi.Mode() != os.FileMode(0644) {
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t.Errorf("File has incorrect mode: %v", fi.Mode())
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}
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contents, err := ioutil.ReadFile(fullPath)
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if err != nil {
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t.Fatalf("Unable to read expected file: %v", err)
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}
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expect := `ID=rackspace
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VERSION_ID=168.0.0
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NAME="Rackspace Cloud Servers"
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HOME_URL="https://www.rackspace.com/cloud/servers/"
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BUG_REPORT_URL="https://github.com/coreos/coreos-overlay"
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`
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if string(contents) != expect {
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t.Fatalf("File has incorrect contents")
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}
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}
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32
system/oem.go
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32
system/oem.go
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@ -0,0 +1,32 @@
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package system
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import (
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"fmt"
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"path"
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"github.com/coreos/coreos-cloudinit/config"
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)
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// OEM is a top-level structure which embeds its underlying configuration,
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// config.OEM, and provides the system-specific File().
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type OEM struct {
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config.OEM
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}
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func (oem OEM) File(_ string) (*File, error) {
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if oem.ID == "" {
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return nil, nil
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}
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content := fmt.Sprintf("ID=%s\n", oem.ID)
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content += fmt.Sprintf("VERSION_ID=%s\n", oem.VersionID)
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content += fmt.Sprintf("NAME=%q\n", oem.Name)
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content += fmt.Sprintf("HOME_URL=%q\n", oem.HomeURL)
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content += fmt.Sprintf("BUG_REPORT_URL=%q\n", oem.BugReportURL)
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return &File{
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Path: path.Join("etc", "oem-release"),
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RawFilePermissions: "0644",
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Content: content,
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}, nil
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}
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47
system/oem_test.go
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47
system/oem_test.go
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@ -0,0 +1,47 @@
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package system
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import (
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"reflect"
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"testing"
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"github.com/coreos/coreos-cloudinit/config"
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)
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func TestOEMFile(t *testing.T) {
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for _, tt := range []struct {
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config config.OEM
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file *File
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}{
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{
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config.OEM{},
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nil,
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},
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{
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config.OEM{
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ID: "rackspace",
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Name: "Rackspace Cloud Servers",
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VersionID: "168.0.0",
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HomeURL: "https://www.rackspace.com/cloud/servers/",
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BugReportURL: "https://github.com/coreos/coreos-overlay",
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},
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&File{
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Path: "etc/oem-release",
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RawFilePermissions: "0644",
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Content: `ID=rackspace
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VERSION_ID=168.0.0
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NAME="Rackspace Cloud Servers"
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HOME_URL="https://www.rackspace.com/cloud/servers/"
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BUG_REPORT_URL="https://github.com/coreos/coreos-overlay"
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`,
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},
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},
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} {
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file, err := OEM{tt.config}.File("")
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if err != nil {
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t.Errorf("bad error (%q): want %q, got %q", tt.config, nil, err)
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}
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if !reflect.DeepEqual(tt.file, file) {
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t.Errorf("bad file (%q): want %#v, got %#v", tt.config, tt.file, file)
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}
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}
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}
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