90 lines
2.1 KiB
Go
90 lines
2.1 KiB
Go
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// Package devops provides a portable development environment using LinuxKit images.
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package devops
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import (
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"context"
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"fmt"
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"os"
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"path/filepath"
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"runtime"
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"github.com/host-uk/core/pkg/container"
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)
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// DevOps manages the portable development environment.
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type DevOps struct {
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config *Config
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images *ImageManager
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container *container.LinuxKitManager
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}
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// New creates a new DevOps instance.
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func New() (*DevOps, error) {
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cfg, err := LoadConfig()
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if err != nil {
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return nil, fmt.Errorf("devops.New: failed to load config: %w", err)
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}
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images, err := NewImageManager(cfg)
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if err != nil {
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return nil, fmt.Errorf("devops.New: failed to create image manager: %w", err)
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}
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mgr, err := container.NewLinuxKitManager()
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if err != nil {
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return nil, fmt.Errorf("devops.New: failed to create container manager: %w", err)
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}
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return &DevOps{
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config: cfg,
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images: images,
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container: mgr,
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}, nil
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}
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// ImageName returns the platform-specific image name.
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func ImageName() string {
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return fmt.Sprintf("core-devops-%s-%s.qcow2", runtime.GOOS, runtime.GOARCH)
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}
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// ImagesDir returns the path to the images directory.
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func ImagesDir() (string, error) {
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if dir := os.Getenv("CORE_IMAGES_DIR"); dir != "" {
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return dir, nil
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}
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home, err := os.UserHomeDir()
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if err != nil {
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return "", err
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}
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return filepath.Join(home, ".core", "images"), nil
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}
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// ImagePath returns the full path to the platform-specific image.
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func ImagePath() (string, error) {
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dir, err := ImagesDir()
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if err != nil {
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return "", err
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}
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return filepath.Join(dir, ImageName()), nil
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}
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// IsInstalled checks if the dev image is installed.
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func (d *DevOps) IsInstalled() bool {
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path, err := ImagePath()
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if err != nil {
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return false
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}
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_, err = os.Stat(path)
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return err == nil
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}
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// Install downloads and installs the dev image.
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func (d *DevOps) Install(ctx context.Context, progress func(downloaded, total int64)) error {
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return d.images.Install(ctx, progress)
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}
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// CheckUpdate checks if an update is available.
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func (d *DevOps) CheckUpdate(ctx context.Context) (current, latest string, hasUpdate bool, err error) {
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return d.images.CheckUpdate(ctx)
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}
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