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https://github.com/kairos-io/kairos-sdk.git
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696e87bbee
* ✨ Add state api This is related to https://github.com/kairos-io/kairos/issues/34. Starts to unify the API to retrieve the state in the sdk to have a common place to query system status information. * 🤖 Add test * Update go.mod * ⚙️ Fine-tune detection of partitions * 🤖 Add more fine-grained tests * 🎨 Add /dev/ to partition name * 🤖 Fixup tests * ⚙️ Remount accessors * ✨ Add state partition to cloud-init paths * 📝 Upper case Kairos in motd * 🎨 Add mounts sdk * 🎨 Set grub options via SDK * 🎨 Make it more idiomatic
48 lines
959 B
Go
48 lines
959 B
Go
package system
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import (
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"fmt"
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"github.com/kairos-io/kairos/pkg/machine"
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"github.com/kairos-io/kairos/pkg/utils"
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"github.com/kairos-io/kairos/sdk/mounts"
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"github.com/kairos-io/kairos/sdk/state"
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)
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func SetGRUBOptions(opts map[string]string) Option {
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return func(c *Changeset) error {
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if len(opts) > 0 {
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c.Add(func() error { return setGRUBOptions(opts) })
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}
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return nil
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}
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}
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func setGRUBOptions(opts map[string]string) error {
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runtime, err := state.NewRuntime()
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if err != nil {
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return err
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}
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oem := runtime.OEM
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if runtime.OEM.Name == "" {
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oem = runtime.Persistent
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}
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if err := mounts.PrepareWrite(oem, "/tmp/oem"); err != nil {
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return err
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}
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defer func() {
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machine.Umount("/tmp/oem") //nolint:errcheck
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}()
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for k, v := range opts {
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out, err := utils.SH(fmt.Sprintf(`grub2-editenv /tmp/oem/grubenv set "%s=%s"`, k, v))
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if err != nil {
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fmt.Printf("could not set boot option: %s\n", out+err.Error())
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}
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}
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return nil
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}
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