mirror of
https://github.com/helmfile/helmfile.git
synced 2026-10-01 09:44:07 +02:00
Yusuke Kuoka
1c7b872476
`helmfile-diff` sorts multiple and concurrent helm-diff outputs and stabilizes writes to stdout. It's required to use the stdout from helmfile-diff to detect if there was another change(s) between 2 points in time. For example, terraform-provider-helmfile runs a helmfile-diff on `terraform plan` and another on `terraform apply`. `terraform`, by design, fails when helmfile-diff outputs were not equivalent. Stabilized helmfile-diff output rescues that.
48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
package helmexec
|
|
|
|
import (
|
|
"io"
|
|
"os"
|
|
"path/filepath"
|
|
)
|
|
|
|
type HelmContext struct {
|
|
Tillerless bool
|
|
TillerNamespace string
|
|
HistoryMax int
|
|
WorkerIndex int
|
|
Writer io.Writer
|
|
}
|
|
|
|
func (context *HelmContext) GetTillerlessArgs(helm *execer) []string {
|
|
if context.Tillerless && !helm.IsHelm3() {
|
|
if context.TillerNamespace != "" {
|
|
return []string{"tiller", "run", context.TillerNamespace, "--", helm.helmBinary}
|
|
} else {
|
|
return []string{"tiller", "run", "--", helm.helmBinary}
|
|
}
|
|
} else {
|
|
return []string{}
|
|
}
|
|
}
|
|
|
|
func (context *HelmContext) getTillerlessEnv() map[string]string {
|
|
if context.Tillerless {
|
|
result := map[string]string{
|
|
"HELM_TILLER_SILENT": "true",
|
|
// Changing the TILLER port doesn't really work: https://github.com/helm/helm/issues/3159
|
|
// So this is not used for the moment.
|
|
// "HELM_TILLER_PORT": strconv.Itoa(44134 + context.WorkerIndex),
|
|
}
|
|
if config := os.Getenv("KUBECONFIG"); config != "" {
|
|
absConfig, err := filepath.Abs(config)
|
|
if err == nil {
|
|
result["KUBECONFIG"] = absConfig
|
|
}
|
|
}
|
|
return result
|
|
} else {
|
|
return map[string]string{}
|
|
}
|
|
}
|