wisski-cloud-distillery/internal/dis/component/web/web.go
Tom Wiesing 8235ea9105
Require access to Still via method
This commit adds a safeguard to accessing the still from a specific
component by requiring access via the component.GetStill method.
2024-04-08 22:39:32 +02:00

66 lines
1.5 KiB
Go

package web
import (
"path/filepath"
"github.com/FAU-CDI/wisski-distillery/internal/dis/component"
"gopkg.in/yaml.v3"
_ "embed"
)
// Web implements the ingress gateway for the distillery.
//
// It consists of an nginx docker container and an optional letsencrypt container.
type Web struct {
component.Base
}
var (
_ component.Installable = (*Web)(nil)
)
func (web *Web) Path() string {
return filepath.Join(component.GetStill(web).Config.Paths.Root, "core", "web")
}
func (*Web) Context(parent component.InstallationContext) component.InstallationContext {
return parent
}
//go:embed docker-compose-http.yml
var dockerComposeHTTP []byte
//go:embed docker-compose-https.yml
var dockerComposeHTTPS []byte
func (web *Web) Stack() component.StackWithResources {
var stack component.StackWithResources
config := component.GetStill(web).Config
stack.EnvContext = map[string]string{
"DOCKER_NETWORK_NAME": config.Docker.Network(),
"CERT_EMAIL": config.HTTP.CertbotEmail,
}
if config.HTTP.HTTPSEnabled() {
stack.ComposerYML = readYaml(dockerComposeHTTPS)
stack.TouchFilesPerm = 0600
stack.TouchFiles = []string{"acme.json"}
} else {
stack.ComposerYML = readYaml(dockerComposeHTTP)
}
return component.MakeStack(web, stack)
}
func readYaml(bytes []byte) func(*yaml.Node) (*yaml.Node, error) {
return func(n *yaml.Node) (*yaml.Node, error) {
var node yaml.Node
err := yaml.Unmarshal(bytes, &node)
if err != nil {
return nil, err
}
return &node, nil
}
}