88 lines
1.9 KiB
Go
88 lines
1.9 KiB
Go
package binder
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import (
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"bytes"
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"embed"
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"io"
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"path/filepath"
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"github.com/FAU-CDI/wisski-distillery/internal/dis/component"
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"github.com/tkw1536/pkglib/yamlx"
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"gopkg.in/yaml.v3"
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)
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type Binder struct {
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component.Base
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}
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var (
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_ component.Installable = (*Binder)(nil)
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)
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func (binder *Binder) Path() string {
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return filepath.Join(binder.Still.Config.Paths.Root, "core", "binder")
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}
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func (binder *Binder) Context(parent component.InstallationContext) component.InstallationContext {
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return parent
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}
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//go:embed docker-compose.yml
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var composeTemplate []byte
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func (binder *Binder) buildYML() ([]byte, error) {
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var dockerCompose yaml.Node
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if err := yaml.Unmarshal(composeTemplate, &dockerCompose); err != nil {
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return nil, err
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}
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for dockerCompose.Kind == yaml.DocumentNode {
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dockerCompose = *dockerCompose.Content[0]
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}
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{
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ports := binder.Config.Listen.ComposePorts("8000")
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portsNode, err := yamlx.Marshal(ports)
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if err != nil {
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return nil, err
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}
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if err := yamlx.Replace(&dockerCompose, *portsNode, "services", "binder", "ports"); err != nil {
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return nil, err
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}
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}
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{
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command := binder.Config.HTTP.TCPMuxCommand("0.0.0.0:8000", "http:80", "http:443", "ssh:2222")
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commandNode, err := yamlx.Marshal(command)
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if err != nil {
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return nil, err
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}
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if err := yamlx.Replace(&dockerCompose, *commandNode, "services", "binder", "command"); err != nil {
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return nil, err
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}
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}
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// do the final marshal
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return yaml.Marshal(dockerCompose)
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}
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//go:embed binder.env
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var resources embed.FS
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func (binder *Binder) Stack() component.StackWithResources {
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return component.MakeStack(binder, component.StackWithResources{
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Resources: resources,
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EnvPath: "binder.env",
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ReadComposeFile: func() (io.Reader, error) {
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data, err := binder.buildYML()
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if err != nil {
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return nil, err
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}
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return bytes.NewReader(data), nil
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},
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EnvContext: map[string]string{
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"DOCKER_NETWORK_NAME": binder.Config.Docker.Network(),
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},
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})
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}
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