31cfad91e3
This change creates a few simple interfaces for coreos-specific configuration options and moves things to them wherever possible; so if an option needs to write a file, or create a unit, it is acted on exactly the same way as every other file/unit that needs to be written during the cloud configuration process.
65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
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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f.Path = path.Join(dir, f.Path)
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if err := system.WriteFile(f); 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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