Files
tiny-forge/internal/docker/exec.go
T
alexei.dolgolyov b622384774
Build / build (push) Successful in 10m21s
feat: persistent storage for Deno static sites
- Add storage_enabled and storage_limit_mb columns to static_sites.
- Create/attach Docker volumes (tinyforge-site-{name}-data) for Deno
  sites with storage enabled, mounted at /app/data.
- Grant --allow-write=/app/data in Deno container CMD.
- Add storage usage API endpoint (GET /api/sites/{id}/storage).
- Show storage section in site detail page with usage bar.
- Add storage toggle and limit field to new site wizard.
- Use ConfirmDialog for secret deletion instead of inline delete.
2026-04-13 00:12:51 +03:00

45 lines
1.1 KiB
Go

package docker
import (
"bytes"
"context"
"fmt"
"io"
"github.com/moby/moby/client"
)
// ExecInContainer runs a command inside a running container and returns the combined output.
func (c *Client) ExecInContainer(ctx context.Context, containerID string, cmd []string) (string, error) {
exec, err := c.api.ExecCreate(ctx, containerID, client.ExecCreateOptions{
Cmd: cmd,
AttachStdout: true,
AttachStderr: true,
})
if err != nil {
return "", fmt.Errorf("exec create: %w", err)
}
attach, err := c.api.ExecAttach(ctx, exec.ID, client.ExecAttachOptions{})
if err != nil {
return "", fmt.Errorf("exec attach: %w", err)
}
defer attach.Close()
var buf bytes.Buffer
if _, err := io.Copy(&buf, attach.Reader); err != nil {
return "", fmt.Errorf("exec read output: %w", err)
}
// Check exit code.
inspect, err := c.api.ExecInspect(ctx, exec.ID, client.ExecInspectOptions{})
if err != nil {
return buf.String(), nil // best effort — return output even if inspect fails
}
if inspect.ExitCode != 0 {
return "", fmt.Errorf("exec exited with code %d", inspect.ExitCode)
}
return buf.String(), nil
}