cli: add Terraform log support (#1620)

* add Terraform logging

* add TF logging to CLI

* fix path

* only create file if logging is enabled

* update bazel files

* register persistent flags manually

* clidocgen

* move logging code to separate file

* reword yes flag parsing error

* update bazel buildfile

* factor out log level setting
This commit is contained in:
Moritz Sanft 2023-04-14 14:15:07 +02:00 committed by GitHub
parent ca1400819d
commit 1d0ee796e8
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GPG key ID: 4AEE18F83AFDEB23
30 changed files with 688 additions and 238 deletions

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@ -11,22 +11,24 @@ import (
"errors"
"fmt"
"io"
"github.com/edgelesssys/constellation/v2/cli/internal/terraform"
)
// rollbacker does a rollback.
type rollbacker interface {
rollback(ctx context.Context) error
rollback(ctx context.Context, logLevel terraform.LogLevel) error
}
// rollbackOnError calls rollback on the rollbacker if the handed error is not nil,
// and writes logs to the writer w.
func rollbackOnError(w io.Writer, onErr *error, roll rollbacker) {
func rollbackOnError(w io.Writer, onErr *error, roll rollbacker, logLevel terraform.LogLevel) {
if *onErr == nil {
return
}
fmt.Fprintf(w, "An error occurred: %s\n", *onErr)
fmt.Fprintln(w, "Attempting to roll back.")
if err := roll.rollback(context.Background()); err != nil {
if err := roll.rollback(context.Background(), logLevel); err != nil {
*onErr = errors.Join(*onErr, fmt.Errorf("on rollback: %w", err)) // TODO: print the error, or return it?
return
}
@ -37,8 +39,8 @@ type rollbackerTerraform struct {
client terraformClient
}
func (r *rollbackerTerraform) rollback(ctx context.Context) error {
if err := r.client.Destroy(ctx); err != nil {
func (r *rollbackerTerraform) rollback(ctx context.Context, logLevel terraform.LogLevel) error {
if err := r.client.Destroy(ctx, logLevel); err != nil {
return err
}
return r.client.CleanUpWorkspace()
@ -50,9 +52,9 @@ type rollbackerQEMU struct {
createdWorkspace bool
}
func (r *rollbackerQEMU) rollback(ctx context.Context) (retErr error) {
func (r *rollbackerQEMU) rollback(ctx context.Context, logLevel terraform.LogLevel) (retErr error) {
if r.createdWorkspace {
retErr = r.client.Destroy(ctx)
retErr = r.client.Destroy(ctx, logLevel)
}
if retErr := errors.Join(retErr, r.libvirt.Stop(ctx)); retErr != nil {
return retErr