isle/go/cmd/entrypoint/garage_util.go

package main

import (
	"context"
	"fmt"
	"isle/bootstrap"
	"isle/daemon"
	"isle/garage"

	"github.com/mediocregopher/mediocre-go-lib/v2/mlog"
)

func garageInitializeGlobalBucket(
	ctx context.Context,
	logger *mlog.Logger,
	hostBootstrap bootstrap.Bootstrap,
	daemonConfig daemon.Config,
) (
	garage.S3APICredentials, error,
) {
	adminClient := daemon.NewGarageAdminClient(
		logger, hostBootstrap, daemonConfig,
	)

	creds, err := adminClient.CreateS3APICredentials(
		ctx, garage.GlobalBucketS3APICredentialsName,
	)
	if err != nil {
		return creds, fmt.Errorf("creating global bucket credentials: %w", err)
	}

	bucketID, err := adminClient.CreateBucket(ctx, garage.GlobalBucket)
	if err != nil {
		return creds, fmt.Errorf("creating global bucket: %w", err)
	}

	if err := adminClient.GrantBucketPermissions(
		ctx,
		bucketID,
		creds.ID,
		garage.BucketPermissionRead,
		garage.BucketPermissionWrite,
	); err != nil {
		return creds, fmt.Errorf(
			"granting permissions to shared global bucket key: %w", err,
		)
	}

	return creds, nil
}