woodpecker-helm3/internal/helm/config.go
2019-12-09 09:58:42 -08:00

59 lines
2.4 KiB
Go

package helm
import (
"fmt"
"strings"
)
type Config struct {
// Configuration for drone-helm itself
Command HelmCommand `envconfig:"HELM_COMMAND"` // Helm command to run
DroneEvent string `envconfig:"DRONE_BUILD_EVENT"` // Drone event that invoked this plugin.
UpdateDependencies bool `split_words:"true"` // call `helm dependency update` before the main command
Repos []string `envconfig:"HELM_REPOS"` // call `helm repo add` before the main command
Prefix string `` // Prefix to use when looking up secret env vars
// Global helm config
Debug bool `` // global helm flag (also applies to drone-helm itself)
KubeConfig string `split_words:"true" default:"/root/.kube/config"` // path to the kube config file
Values string ``
StringValues string `split_words:"true"`
ValuesFiles []string `split_words:"true"`
Namespace string ``
Token string `envconfig:"KUBERNETES_TOKEN"`
SkipTLSVerify bool `envconfig:"SKIP_TLS_VERIFY"`
Certificate string `envconfig:"KUBERNETES_CERTIFICATE"`
APIServer string `envconfig:"API_SERVER"`
ServiceAccount string `envconfig:"SERVICE_ACCOUNT"` // Can't just use split_words; need envconfig to find the non-prefixed form
// Config specifically for `helm upgrade`
ChartVersion string `split_words:"true"` //
DryRun bool `split_words:"true"` // also available for `delete`
Wait bool `` //
ReuseValues bool `split_words:"true"` //
Timeout string `` //
Chart string `` // Also available for `lint`, in which case it must be a path to a chart directory
Release string ``
Force bool `` //
}
type HelmCommand string
// HelmCommand.Decode checks the given value against the list of known commands and generates a helpful error if the command is unknown.
func (cmd *HelmCommand) Decode(value string) error {
known := []string{"upgrade", "delete", "lint", "help"}
for _, c := range known {
if value == c {
*cmd = HelmCommand(value)
return nil
}
}
if value == "" {
return nil
}
known[len(known)-1] = fmt.Sprintf("or %s", known[len(known)-1])
return fmt.Errorf("Unknown command '%s'. If specified, command must be %s.",
value, strings.Join(known, ", "))
}