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main.go
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main.go
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// Copyright 2022 Namespace Labs Inc; All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
package main
import (
"bytes"
"context"
"namespacelabs.dev/foundation/framework/kubernetes/kubeparser"
"namespacelabs.dev/foundation/framework/provisioning"
"namespacelabs.dev/foundation/library/kubernetes/manifest"
"namespacelabs.dev/foundation/schema"
)
func main() {
h := provisioning.NewHandlers()
henv := h.MatchEnv(&schema.Environment{Runtime: "kubernetes"})
henv.HandleApply(func(ctx context.Context, req provisioning.StackRequest, out *provisioning.ApplyOutput) error {
intent := &manifest.AppliedManifestIntent{}
if err := req.UnpackInput(intent); err != nil {
return err
}
instance := &manifest.AppliedManifestInstance{}
for _, src := range intent.Sources {
p := &manifest.AppliedManifestInstance_ParsedFile{}
applies, err := kubeparser.MultipleFromReader(req.PackageOwner(), bytes.NewReader(src.Contents), false)
if err != nil {
return err
}
for _, apply := range applies {
apply.Creator = schema.MakePackageSingleRef(schema.MakePackageName(req.PackageOwner()))
out.Invocations = append(out.Invocations, apply)
p.Manifest = append(p.Manifest, &manifest.AppliedManifestInstance_ParsedManifest{
ApiVersion: apply.Parsed.APIVersion,
Kind: apply.Parsed.Kind,
Namespace: apply.Parsed.Namespace,
Name: apply.Parsed.Name,
})
}
instance.File = append(instance.File, p)
}
out.OutputResourceInstance = instance
return nil
})
provisioning.Handle(h)
}