<commit_before>package driver

import (
	"context"
	"fmt"
	"log"
	"regexp"
	"sync"
	"time"

	docker "github.com/fsouza/go-dockerclient"
	"github.com/hashicorp/nomad/nomad/structs"
)

var (
	// createCoordinator allows us to only create a single coordinator
	createCoordinator sync.Once

	// globalCoordinator is the shared coordinator and should only be retreived
	// using the GetDockerCoordinator() method.
	globalCoordinator *dockerCoordinator

	// imageNotFoundMatcher is a regex expression that matches the image not
	// found error Docker returns.
	imageNotFoundMatcher = regexp.MustCompile(`Error: image .+ not found`)
)

// pullFuture is a sharable future for retrieving a pulled images ID and any
// error that may have occurred during the pull.
type pullFuture struct {
	waitCh chan struct{}
<commit_msg>spelling: retrieved<commit_after>package driver

import (
	"context"
	"fmt"
	"log"
	"regexp"
	"sync"
	"time"

	docker "github.com/fsouza/go-dockerclient"
	"github.com/hashicorp/nomad/nomad/structs"
)

var (
	// createCoordinator allows us to only create a single coordinator
	createCoordinator sync.Once

	// globalCoordinator is the shared coordinator and should only be retrieved
	// using the GetDockerCoordinator() method.
	globalCoordinator *dockerCoordinator

	// imageNotFoundMatcher is a regex expression that matches the image not
	// found error Docker returns.
	imageNotFoundMatcher = regexp.MustCompile(`Error: image .+ not found`)
)

// pullFuture is a sharable future for retrieving a pulled images ID and any
// error that may have occurred during the pull.
type pullFuture struct {
	waitCh chan struct{}

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{'dir': 'git-commits-cleaned', 'id': '651836', 'n_tokens_mistral': 502, 'n_tokens_neox': 475, 'n_words': 173}