mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-11-18 07:54:28 +00:00
94 lines
2.3 KiB
Go
94 lines
2.3 KiB
Go
package transform
|
|
|
|
import (
|
|
"encoding/base64"
|
|
"fmt"
|
|
|
|
"github.com/drone/drone/yaml"
|
|
|
|
"github.com/gorilla/securecookie"
|
|
)
|
|
|
|
type ambassador struct {
|
|
image string
|
|
entrypoint []string
|
|
command []string
|
|
}
|
|
|
|
// default linux amd64 ambassador
|
|
var defaultAmbassador = ambassador{
|
|
image: "busybox:latest",
|
|
entrypoint: []string{"/bin/sleep"},
|
|
command: []string{"86400"},
|
|
}
|
|
|
|
// lookup ambassador configuration by architecture and os
|
|
var lookupAmbassador = map[string]ambassador{
|
|
"linux/amd64": {
|
|
image: "busybox:latest",
|
|
entrypoint: []string{"/bin/sleep"},
|
|
command: []string{"86400"},
|
|
},
|
|
"linux/arm": {
|
|
image: "armhf/alpine:latest",
|
|
entrypoint: []string{"/bin/sleep"},
|
|
command: []string{"86400"},
|
|
},
|
|
}
|
|
|
|
// Pod transforms the containers in the Yaml to use Pod networking, where every
|
|
// container shares the localhost connection.
|
|
func Pod(c *yaml.Config, platform string) error {
|
|
|
|
rand := base64.RawURLEncoding.EncodeToString(
|
|
securecookie.GenerateRandomKey(8),
|
|
)
|
|
|
|
// choose the ambassador configuration based on os and architecture
|
|
conf, ok := lookupAmbassador[platform]
|
|
if !ok {
|
|
conf = defaultAmbassador
|
|
}
|
|
|
|
ambassador := &yaml.Container{
|
|
ID: fmt.Sprintf("drone_ambassador_%s", rand),
|
|
Name: "ambassador",
|
|
Image: conf.image,
|
|
Detached: true,
|
|
Entrypoint: conf.entrypoint,
|
|
Command: conf.command,
|
|
Volumes: []string{c.Workspace.Path, c.Workspace.Base},
|
|
Environment: map[string]string{},
|
|
}
|
|
network := fmt.Sprintf("container:%s", ambassador.ID)
|
|
|
|
var containers []*yaml.Container
|
|
containers = append(containers, c.Pipeline...)
|
|
containers = append(containers, c.Services...)
|
|
|
|
for _, container := range containers {
|
|
container.VolumesFrom = append(container.VolumesFrom, ambassador.ID)
|
|
if container.Network == "" {
|
|
container.Network = network
|
|
}
|
|
}
|
|
|
|
c.Services = append([]*yaml.Container{ambassador}, c.Services...)
|
|
return nil
|
|
}
|
|
|
|
// func (v *podOp) VisitContainer(node *parse.ContainerNode) error {
|
|
// if node.Container.Network == "" {
|
|
// parent := fmt.Sprintf("container:%s", v.name)
|
|
// node.Container.Network = parent
|
|
// }
|
|
// node.Container.VolumesFrom = append(node.Container.VolumesFrom, v.name)
|
|
// return nil
|
|
// }
|
|
//
|
|
// func (v *podOp) VisitRoot(node *parse.RootNode) error {
|
|
//
|
|
//
|
|
// node.Pod = service
|
|
// return nil
|
|
// }
|