71 lines
1.1 KiB
Go
71 lines
1.1 KiB
Go
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package arcast
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import (
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"embed"
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"encoding/json"
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"io/fs"
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"path/filepath"
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"forge.cadoles.com/arcad/arcast/pkg/server"
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"github.com/pkg/errors"
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)
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var (
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DefaultApps []server.App
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//go:embed apps/**
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appsFS embed.FS
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)
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func init() {
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defaultApps, err := loadApps("apps/*")
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if err != nil {
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panic(errors.WithStack(err))
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}
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DefaultApps = defaultApps
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}
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func loadApps(dirPattern string) ([]server.App, error) {
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apps := make([]server.App, 0)
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files, err := fs.Glob(appsFS, dirPattern)
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if err != nil {
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return nil, errors.WithStack(err)
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}
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for _, f := range files {
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stat, err := fs.Stat(appsFS, f)
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if err != nil {
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return nil, errors.WithStack(err)
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}
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if !stat.IsDir() {
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continue
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}
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rawManifest, err := fs.ReadFile(appsFS, filepath.Join(f, "manifest.json"))
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if err != nil {
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return nil, errors.WithStack(err)
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}
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var app server.App
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if err := json.Unmarshal(rawManifest, &app); err != nil {
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return nil, errors.WithStack(err)
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}
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app.ID = filepath.Base(f)
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fs, err := fs.Sub(appsFS, "apps/"+app.ID)
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if err != nil {
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return nil, errors.WithStack(err)
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}
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app.FS = fs
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apps = append(apps, app)
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}
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return apps, nil
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}
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