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dehydrate.go
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/
dehydrate.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 config
import (
"context"
"namespacelabs.dev/foundation/internal/fnfs"
"namespacelabs.dev/foundation/internal/protos"
"namespacelabs.dev/foundation/schema"
)
type DehydrateOpts struct {
IncludeTextProto bool
}
func (opts DehydrateOpts) DehydrateTo(ctx context.Context, env *schema.Environment, stack *schema.Stack, ingress []*schema.IngressFragment, computed *schema.ComputedConfigurations, target fnfs.WriteFS) error {
messages, err := protos.SerializeOpts{TextProto: opts.IncludeTextProto}.Serialize(
env,
stack,
&schema.IngressFragmentList{IngressFragment: ingress},
computed,
)
if err != nil {
return err
}
senv := messages[0]
sstack := messages[1]
singress := messages[2]
scomputedConfigs := messages[3]
for _, f := range []fnfs.File{
{Path: "config/env.binarypb", Contents: senv.Binary},
{Path: "config/stack.binarypb", Contents: sstack.Binary},
{Path: "config/ingress.binarypb", Contents: singress.Binary},
{Path: "config/computed_configs.binarypb", Contents: scomputedConfigs.Binary},
} {
if err := fnfs.WriteFile(ctx, target, f.Path, f.Contents, 0644); err != nil {
return err
}
}
if opts.IncludeTextProto {
for _, f := range []fnfs.File{
{Path: "config/env.textpb", Contents: senv.Text},
{Path: "config/stack.textpb", Contents: sstack.Text},
{Path: "config/ingress.textpb", Contents: singress.Text},
{Path: "config/computed_configs.textpb", Contents: scomputedConfigs.Text},
} {
if err := fnfs.WriteFile(ctx, target, f.Path, f.Contents, 0644); err != nil {
return err
}
}
}
return nil
}