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cloud: Fix version check regression 

When the 'select the exact version if possible' behavior was added, the
version check below it was never updated to take the newly updated
version in to account, resulting in a failed version check even as the
remote workspace updated to the correct version necessary.
This commit is contained in:
Chris Arcand 2021-10-27 23:52:40 -05:00
parent 652a68715f
commit 3d23a8e062
1 changed files with 14 additions and 4 deletions
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18
internal/cloud/backend.go
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@ -504,6 +504,8 @@ func (b *Cloud) DeleteWorkspace(name string) error {
// StateMgr implements backend.Enhanced.
func (b *Cloud) StateMgr(name string) (statemgr.Full, error) {
var remoteTFVersion string
if name == backend.DefaultStateName {
return nil, backend.ErrDefaultWorkspaceNotSupported
}
@ -516,6 +518,9 @@ func (b *Cloud) StateMgr(name string) (statemgr.Full, error) {
if err != nil && err != tfe.ErrResourceNotFound {
return nil, fmt.Errorf("Failed to retrieve workspace %s: %v", name, err)
}
if workspace != nil {
remoteTFVersion = workspace.TerraformVersion
}
if err == tfe.ErrResourceNotFound {
// Create a workspace
@ -530,11 +535,14 @@ func (b *Cloud) StateMgr(name string) (statemgr.Full, error) {
}
options.Tags = tags
log.Printf("[TRACE] cloud: Creating Terraform Cloud workspace %s/%s", b.organization, name)
workspace, err = b.client.Workspaces.Create(context.Background(), b.organization, options)
if err != nil {
return nil, fmt.Errorf("Error creating workspace %s: %v", name, err)
}
remoteTFVersion = workspace.TerraformVersion
// Attempt to set the new workspace to use this version of Terraform. This
// can fail if there's no enabled tool_version whose name matches our
// version string, but that's expected sometimes -- just warn and continue.
@ -542,12 +550,15 @@ func (b *Cloud) StateMgr(name string) (statemgr.Full, error) {
TerraformVersion: tfe.String(tfversion.String()),
}
_, err := b.client.Workspaces.UpdateByID(context.Background(), workspace.ID, versionOptions)
if err != nil {
if err == nil {
remoteTFVersion = tfversion.String()
} else {
// TODO: Ideally we could rely on the client to tell us what the actual
// problem was, but we currently can't get enough context from the error
// object to do a nicely formatted message, so we're just assuming the
// issue was that the version wasn't available since that's probably what
// happened.
log.Printf("[TRACE] cloud: Attempted to select version %s for TFC workspace; unavailable, so %s will be used instead.", tfversion.String(), workspace.TerraformVersion)
if b.CLI != nil {
versionUnavailable := fmt.Sprintf(unavailableTerraformVersion, tfversion.String(), workspace.TerraformVersion)
b.CLI.Output(b.Colorize().Color(versionUnavailable))
@ -561,11 +572,10 @@ func (b *Cloud) StateMgr(name string) (statemgr.Full, error) {
// accidentally upgrade state with a new code path, and the version check
// logic is coarser and simpler.
if !b.ignoreVersionConflict {
wsv := workspace.TerraformVersion
// Explicitly ignore the pseudo-version "latest" here, as it will cause
// plan and apply to always fail.
if wsv != tfversion.String() && wsv != "latest" {
return nil, fmt.Errorf("Remote workspace Terraform version %q does not match local Terraform version %q", workspace.TerraformVersion, tfversion.String())
if remoteTFVersion != tfversion.String() && remoteTFVersion != "latest" {
return nil, fmt.Errorf("Remote workspace Terraform version %q does not match local Terraform version %q", remoteTFVersion, tfversion.String())
}
}