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cli: remove/refactor upgrade package (#2266)

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* Move IAM migration client to cloudcmd package

* Move Terraform Cluster upgrade client to cloudcmd package

* Use hcl for creating Terraform IAM variables files

* Unify terraform upgrade code

* Rename some cloudcmd files for better clarity

---------

Signed-off-by: Daniel Weiße <dw@edgeless.systems>
This commit is contained in:
Daniel Weiße 2023-08-23 10:35:42 +02:00 • committed by GitHub
parent 3d5d291891
commit 0a911806d1
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GPG key ID: 4AEE18F83AFDEB23
29 changed files with 1197 additions and 1194 deletions
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22
cli/internal/terraform/terraform.go
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@ -47,18 +47,6 @@ const (
terraformUpgradePlanFile = "plan.zip"
)
// PrepareIAMUpgradeWorkspace prepares a Terraform workspace for a Constellation IAM upgrade.
func PrepareIAMUpgradeWorkspace(file file.Handler, path, oldWorkingDir, newWorkingDir, backupDir string) error {
if err := prepareUpgradeWorkspace(path, file, oldWorkingDir, newWorkingDir, backupDir); err != nil {
return fmt.Errorf("prepare upgrade workspace: %w", err)
}
// copy the vars file from the old working dir to the new working dir
if err := file.CopyFile(filepath.Join(oldWorkingDir, terraformVarsFile), filepath.Join(newWorkingDir, terraformVarsFile)); err != nil {
return fmt.Errorf("copying vars file: %w", err)
}
return nil
}
// ErrTerraformWorkspaceExistsWithDifferentVariables is returned when existing Terraform files differ from the version the CLI wants to extract.
var ErrTerraformWorkspaceExistsWithDifferentVariables = errors.New("creating cluster: a Terraform workspace already exists with different variables")
@ -347,10 +335,12 @@ func (c *Client) PrepareWorkspace(path string, vars Variables) error {
return c.writeVars(vars)
}
// PrepareUpgradeWorkspace prepares a Terraform workspace for a Constellation version upgrade.
// It copies the Terraform state from the old working dir and the embedded Terraform files into the new working dir.
func (c *Client) PrepareUpgradeWorkspace(path, oldWorkingDir, newWorkingDir, backupDir string, vars Variables) error {
if err := prepareUpgradeWorkspace(path, c.file, oldWorkingDir, newWorkingDir, backupDir); err != nil {
// PrepareUpgradeWorkspace prepares a Terraform workspace for an upgrade.
// It copies the Terraform state from the old working dir and the embedded Terraform files
// into the working dir of the Terraform client.
// Additionally, a backup of the old working dir is created in the backup dir.
func (c *Client) PrepareUpgradeWorkspace(path, oldWorkingDir, backupDir string, vars Variables) error {
if err := prepareUpgradeWorkspace(path, c.file, oldWorkingDir, c.workingDir, backupDir); err != nil {
return fmt.Errorf("prepare upgrade workspace: %w", err)
}