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fix: "device update --locked" should also unlock #485

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fix: "device update --locked" should also unlock #485

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34ccdcd
fix: "device update --lock" should also unlock
displague Aug 26, 2024
bef3873
chore(device update): use Cobra to enforce exclusive fields and no ad…
displague Aug 26, 2024
67dbcd0
docs: revise device update --locked arg
displague Aug 26, 2024
f304a91
chore: refactor device update locked to simple bool
displague Aug 26, 2024
c6562a2
test: add e2e test for device update --locked=true|false
displague Sep 6, 2024
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2 changes: 1 addition & 1 deletion docs/metal_device_update.md
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ Updates a device.
Updates the hostname of a device. Updates or adds a description, tags, userdata, custom data, and iPXE settings for an already provisioned device. Can also lock or unlock future changes to the device.

```
metal device update -i <device_id> [-H <hostname>] [-d <description>] [--locked <boolean>] [-t <tags>] [-u <userdata> | --userdata-file <filepath>] [-c <customdata>] [-s <ipxe_script_url>] [--always-pxe=<true|false>] [flags]
metal device update -i <device_id> [-H <hostname>] [-d <description>] [--locked=<true|false>] [-t <tags>] [-u <userdata> | --userdata-file <filepath>] [-c <customdata>] [-s <ipxe_script_url>] [--always-pxe=<true|false>] [flags]
```

### Examples
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18 changes: 9 additions & 9 deletions internal/devices/update.go
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,6 @@ import (
func (c *Client) Update() *cobra.Command {
var (
description string
locked bool
userdata string
userdataFile string
hostname string
Expand All @@ -46,7 +45,7 @@ func (c *Client) Update() *cobra.Command {
)
// updateDeviceCmd represents the updateDevice command
updateDeviceCmd := &cobra.Command{
Use: `update -i <device_id> [-H <hostname>] [-d <description>] [--locked <boolean>] [-t <tags>] [-u <userdata> | --userdata-file <filepath>] [-c <customdata>] [-s <ipxe_script_url>] [--always-pxe=<true|false>]`,
Use: `update -i <device_id> [-H <hostname>] [-d <description>] [--locked=<true|false>] [-t <tags>] [-u <userdata> | --userdata-file <filepath>] [-c <customdata>] [-s <ipxe_script_url>] [--always-pxe=<true|false>]`,
Short: "Updates a device.",
Long: "Updates the hostname of a device. Updates or adds a description, tags, userdata, custom data, and iPXE settings for an already provisioned device. Can also lock or unlock future changes to the device.",
Example: ` # Updates the hostname of a device:
Expand All @@ -64,10 +63,6 @@ func (c *Client) Update() *cobra.Command {
deviceUpdate.Description = &description
}

if userdata != "" && userdataFile != "" {
return fmt.Errorf("either userdata or userdata-file should be set")
}

if userdataFile != "" {
userdataRaw, readErr := os.ReadFile(userdataFile)
if readErr != nil {
Expand All @@ -80,7 +75,11 @@ func (c *Client) Update() *cobra.Command {
deviceUpdate.Userdata = &userdata
}

if locked {
if cmd.Flag("locked").Changed {
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A test for lock/unlock would build confidence that we've fixed the issue

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@displague displague Aug 28, 2024 •
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I started down a path of introducing a mock because I don't like the idea of spinning up and settling electrified and cooled rust to verify that a few bytes of command line argument trigger a few bytes of json in an HTTP call.

221430d

The test in the sha is not clean or complete, but it does trigger the lock in the CLI args and look for the request to contain the expected JSON.

Alternatively, I could add steps to the existing "update" E2E to see if the resource locked state can be toggled on and off again (which would be needed for a successful cleanup).

Interested in your thoughts on a preferred path, @ctreatma.

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I don't have a strong preference either way for whether the test hits a live API or a mock. If we're going to mock I think it's better to set up a mock API than to inject a mock HTTP transport, since that more closely matches real usage, reduces the risk of accidentally mocking out some custom behavior, and provides a more straightforward path to maybe eventually adopting a mock that is generated from the API spec.

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@ctreatma added in c6562a2

locked, err := cmd.Flags().GetBool("locked")
if err != nil {
return fmt.Errorf("could not parse locked value: %w", err)
}
deviceUpdate.Locked = &locked
}

Expand Down Expand Up @@ -123,12 +122,13 @@ func (c *Client) Update() *cobra.Command {
updateDeviceCmd.Flags().StringVarP(&description, "description", "d", "", "Adds or updates the description for the device.")
updateDeviceCmd.Flags().StringVarP(&userdata, "userdata", "u", "", "Adds or updates the userdata for the device.")
updateDeviceCmd.Flags().StringVarP(&userdataFile, "userdata-file", "", "", "Path to a userdata file for device initialization. Can not be used with --userdata.")
updateDeviceCmd.Flags().BoolVarP(&locked, "locked", "l", false, "Locks or unlocks the device for future changes (<true|false>).")
updateDeviceCmd.Flags().BoolP("locked", "l", false, "Locks or unlocks the device for future changes (<true|false>).")
updateDeviceCmd.Flags().StringSliceVarP(&tags, "tags", "t", []string{}, `Adds or updates the tags for the device --tags="tag1,tag2".`)
updateDeviceCmd.Flags().BoolVarP(&alwaysPXE, "always-pxe", "a", false, "Updates the always_pxe toggle for the device (<true|false>).")
updateDeviceCmd.Flags().StringVarP(&ipxescripturl, "ipxe-script-url", "s", "", "Add or update the URL of the iPXE script.")
updateDeviceCmd.Flags().StringVarP(&customdata, "customdata", "c", "", "Adds or updates custom data to be included with your device's metadata.")
_ = updateDeviceCmd.MarkFlagRequired("id")

updateDeviceCmd.MarkFlagsMutuallyExclusive("userdata", "userdata-file")
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$ PACKNGO_DEBUG=1 go run ./cmd/metal device update --locked false  --id 1234 --userdata foo --userdata-file=/tmp/foo
Error: if any flags in the group [userdata userdata-file] are set none of the others can be; [userdata userdata-file] were all set
Usage:
...

Surprisingly, this does not affect make generate-docs.

updateDeviceCmd.Args = cobra.NoArgs
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$ PACKNGO_DEBUG=1 go run ./cmd/metal device update --locked false  --id 1234 fkk fll                                
Error: unknown command "fkk" for "metal device update"

return updateDeviceCmd
}
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