yarnom
f0b50d13ea
Add Go/Postgres admin APIs, Angular admin UI, manual build flow, asset uploads, markdown import/export, configurable slug generation, and the Yar reading theme. Exclude local docs and generated development artifacts from version control.
91 lines
1.7 KiB
Go
91 lines
1.7 KiB
Go
package admin
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import (
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"bytes"
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"context"
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"fmt"
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"os/exec"
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"sync"
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"time"
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)
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type Builder struct {
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store *Store
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exporter *Exporter
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siteDir string
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queue chan string
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once sync.Once
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}
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func NewBuilder(store *Store, exporter *Exporter, siteDir string) *Builder {
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return &Builder{
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store: store,
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exporter: exporter,
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siteDir: siteDir,
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queue: make(chan string, 32),
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}
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}
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func (b *Builder) Start(ctx context.Context) {
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b.once.Do(func() {
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go b.loop(ctx)
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})
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}
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func (b *Builder) Enqueue(jobID string) bool {
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select {
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case b.queue <- jobID:
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return true
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default:
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return false
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}
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}
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func (b *Builder) loop(ctx context.Context) {
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for {
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select {
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case <-ctx.Done():
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return
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case jobID := <-b.queue:
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b.runBuildJob(ctx, jobID)
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}
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}
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}
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func (b *Builder) runBuildJob(ctx context.Context, jobID string) {
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log, err := b.run(ctx, jobID)
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if err != nil {
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_ = b.store.MarkBuildJobFailed(context.Background(), jobID, log, err.Error())
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return
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}
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_ = b.store.MarkBuildJobSuccess(context.Background(), jobID, log)
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}
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func (b *Builder) run(ctx context.Context, jobID string) (string, error) {
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if err := b.store.MarkBuildJobRunning(ctx, jobID); err != nil {
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return "", err
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}
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posts, err := b.store.PublishedPostsForExport(ctx)
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if err != nil {
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return "", err
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}
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if err := b.exporter.ExportPublishedPosts(ctx, posts); err != nil {
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return "", err
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}
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buildCtx, cancel := context.WithTimeout(ctx, 2*time.Minute)
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defer cancel()
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cmd := exec.CommandContext(buildCtx, "npm", "run", "build")
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cmd.Dir = b.siteDir
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var output bytes.Buffer
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cmd.Stdout = &output
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cmd.Stderr = &output
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if err := cmd.Run(); err != nil {
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return output.String(), fmt.Errorf("astro build failed: %w", err)
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}
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return output.String(), nil
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}
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