-
Notifications
You must be signed in to change notification settings - Fork 9
/
op_helminstall.go
97 lines (81 loc) · 3.06 KB
/
op_helminstall.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
// 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 helm
import (
"bytes"
"context"
"encoding/json"
"fmt"
"helm.sh/helm/v3/pkg/chart"
"helm.sh/helm/v3/pkg/chart/loader"
"namespacelabs.dev/foundation/framework/kubernetes/kubedef"
"namespacelabs.dev/foundation/internal/fnerrors"
"namespacelabs.dev/foundation/schema"
"namespacelabs.dev/foundation/schema/orchestration"
orchpb "namespacelabs.dev/foundation/schema/orchestration"
"namespacelabs.dev/foundation/std/execution"
"namespacelabs.dev/go-ids"
)
type parsedHelmInstall struct {
ID string
Namespace string
ReleaseName string
Chart *chart.Chart
Values map[string]any
}
func Register() {
execution.RegisterVFuncs(execution.VFuncs[*OpHelmInstall, *parsedHelmInstall]{
EmitStart: func(_ context.Context, _ *schema.SerializedInvocation, apply *parsedHelmInstall, ch chan *orchestration.Event) {
ch <- makeEvent(apply, orchestration.Event_NOT_READY, orchestration.Event_PLANNED)
},
Parse: func(ctx context.Context, _ *schema.SerializedInvocation, apply *OpHelmInstall) (*parsedHelmInstall, error) {
if apply.ChartArchiveBlob == nil {
return nil, fnerrors.BadInputError("chart_archive_blob is missing")
}
if apply.ReleaseName == "" {
return nil, fnerrors.BadInputError("release_name is missing")
}
chart, err := loader.LoadArchive(bytes.NewReader(apply.ChartArchiveBlob.Inline))
if err != nil {
return nil, err
}
var values map[string]any
if apply.Values != nil {
if err := json.Unmarshal([]byte(apply.Values.Inline), &values); err != nil {
return nil, fnerrors.New("failed to unserialize values: %w", err)
}
}
ns := apply.Namespace
if ns == "" {
nsc, err := kubedef.InjectedKubeClusterNamespace(ctx)
if err != nil {
return nil, err
}
ns = nsc.KubeConfig().Namespace
}
return &parsedHelmInstall{ID: ids.NewRandomBase32ID(8), Chart: chart, Values: values, Namespace: ns, ReleaseName: apply.ReleaseName}, nil
},
HandleWithEvents: func(ctx context.Context, d *schema.SerializedInvocation, apply *parsedHelmInstall, ch chan *orchestration.Event) (*execution.HandleResult, error) {
ch <- makeEvent(apply, orchestration.Event_NOT_READY, orchestration.Event_WAITING)
cluster, err := kubedef.InjectedKubeCluster(ctx)
if err != nil {
return nil, err
}
if _, err := NewInstall(ctx, cluster, apply.ReleaseName, apply.Namespace, apply.Chart, apply.Values); err != nil {
return nil, err
}
ch <- makeEvent(apply, orchestration.Event_READY, orchestration.Event_DONE)
return nil, nil
},
})
}
func makeEvent(apply *parsedHelmInstall, ready orchpb.Event_ReadyTriState, stage orchpb.Event_Stage) *orchpb.Event {
return &orchpb.Event{
ResourceId: apply.ID,
Category: "Helm charts",
Ready: ready,
Stage: stage,
ResourceLabel: fmt.Sprintf("%s (%s %s)", apply.ReleaseName, apply.Chart.Metadata.Name, apply.Chart.Metadata.Version),
}
}