90 lines
1.9 KiB
Go
90 lines
1.9 KiB
Go
package module
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import (
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"fmt"
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"log/slog"
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"os"
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rpcv1 "code.icb4dc0.de/buildr/api/generated/rpc/v1"
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"code.icb4dc0.de/buildr/wasi-module-sdk-go/exec"
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sdk "code.icb4dc0.de/buildr/wasi-module-sdk-go"
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)
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var (
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_ sdk.Module = (*HelloWorld)(nil)
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_ sdk.Helper = (*HelloWorld)(nil)
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)
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type HelloWorld struct {
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Name string
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}
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func (h HelloWorld) Execute(ctx sdk.ExecutionContext) error {
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logger := ctx.Logger()
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logger.Info("Executing hello world", slog.String("name", h.Name))
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if f, err := os.CreateTemp(ctx.OutDir(), "hello_world.*.txt"); err != nil {
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return err
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} else if err = f.Close(); err != nil {
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return err
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}
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if foundPath, err := exec.LookPath("go"); err != nil {
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return err
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} else {
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logger.Info("found path for go", slog.String("path", foundPath))
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}
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cmd := exec.NewCommand("/bin/bash", "-c", `set -ex; echo "Hello process execution!"`)
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if err := cmd.Run(); err != nil {
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return err
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}
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fmt.Println("Hello world")
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_, _ = fmt.Fprint(ctx.StdOut(), "Hello world via pipeline")
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return nil
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}
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func (HelloWorld) Category() sdk.Category {
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return sdk.CategoryTask
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}
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func (HelloWorld) Type() string {
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return "hello_world"
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}
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func (h HelloWorld) Help() sdk.Help {
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return sdk.Help{
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Name: "Hello World",
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Description: `Example to illustrate how to use the Buildr plugin API.`,
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Examples: []sdk.Example{
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{
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Name: "Simple example",
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Description: `well, you know, hello world`,
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Spec: sdk.TaskSpec[sdk.Module]{
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ModuleName: "hello_world",
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Module: HelloWorld{
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Name: "Ted Tester",
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},
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},
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},
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{
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Name: "Container example",
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Description: `well, you know, hello world, but in a container!`,
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Spec: sdk.TaskSpec[sdk.Module]{
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ModuleName: "hello_world",
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Module: HelloWorld{
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Name: "Paul Player",
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},
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Container: &rpcv1.ContainerSpec{
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Image: "busybox",
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},
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},
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},
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},
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}
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}
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