diff options
| -rw-r--r-- | pipelinepreprocess/main.go | 19 | 
1 files changed, 8 insertions, 11 deletions
| diff --git a/pipelinepreprocess/main.go b/pipelinepreprocess/main.go index 1322652..407591f 100644 --- a/pipelinepreprocess/main.go +++ b/pipelinepreprocess/main.go @@ -42,9 +42,6 @@ const PreprocPattern = `_bin[0-9].[0-9].png`  //       so use them for multiple books indefinitely. would require finding a way to  //       signal when the queues need to be updated (e.g. when a book is finished)  // -// MAYBE use a struct holding config info ala downloader in -// https://docs.aws.amazon.com/sdk-for-go/v1/developer-guide/sdk-utilities.html -//  // TODO: consider having the download etc functions return a channel like a generator, like in rob pike's talk  type Clouder interface { @@ -52,7 +49,7 @@ type Clouder interface {  	ListObjects(bucket string, prefix string, names chan string) error  	Download(bucket string, key string, fn string) error  	Upload(bucket string, key string, path string) error -	CheckQueue(url string) (qmsg, error) +	CheckQueue(url string) (Qmsg, error)  	AddToQueue(url string, msg string) error  	DelFromQueue(url string, handle string) error  	QueueHeartbeat(t *time.Ticker, msgHandle string, qurl string) error @@ -63,13 +60,13 @@ type Pipeliner interface {  	ListInProgress(bookname string, names chan string) error  	DownloadFromInProgress(key string, fn string) error  	UploadToInProgress(key string, path string) error -	CheckPreQueue() (qmsg, error) +	CheckPreQueue() (Qmsg, error)  	AddToOCRQueue(msg string) error  	DelFromPreQueue(handle string) error  	PreQueueHeartbeat(t *time.Ticker, msgHandle string) error  } -type qmsg struct { +type Qmsg struct {  	Handle, Body string  } @@ -127,7 +124,7 @@ func (a *awsConn) Init() error {  	return nil  } -func (a *awsConn) CheckQueue(url string) (qmsg, error) { +func (a *awsConn) CheckQueue(url string) (Qmsg, error) {  	msgResult, err := a.sqssvc.ReceiveMessage(&sqs.ReceiveMessageInput{  		MaxNumberOfMessages: aws.Int64(1),  		VisibilityTimeout: aws.Int64(HeartbeatTime * 2), @@ -135,19 +132,19 @@ func (a *awsConn) CheckQueue(url string) (qmsg, error) {  		QueueUrl: &url,  	})  	if err != nil { -		return qmsg{}, err +		return Qmsg{}, err  	}  	if len(msgResult.Messages) > 0 { -		msg := qmsg{ Handle: *msgResult.Messages[0].ReceiptHandle, Body: *msgResult.Messages[0].Body } +		msg := Qmsg{ Handle: *msgResult.Messages[0].ReceiptHandle, Body: *msgResult.Messages[0].Body }  		a.logger.Println("Message received:", msg.Body)  		return msg, nil  	} else { -		return qmsg{}, nil +		return Qmsg{}, nil  	}  } -func (a *awsConn) CheckPreQueue() (qmsg, error) { +func (a *awsConn) CheckPreQueue() (Qmsg, error) {  	a.logger.Println("Checking preprocessing queue for new messages")  	return a.CheckQueue(a.prequrl)  } | 
