From 9fb0842f07320d47509865c689747d2c82379f3d Mon Sep 17 00:00:00 2001
From: Nick White <git@njw.name>
Date: Tue, 7 Apr 2020 12:18:38 +0100
Subject: Remove unused OCR queue (was superceded by the ocrpage queue some
 time ago)

---
 cmd/unstickocr/main.go | 118 -------------------------------------------------
 1 file changed, 118 deletions(-)
 delete mode 100644 cmd/unstickocr/main.go

(limited to 'cmd/unstickocr')

diff --git a/cmd/unstickocr/main.go b/cmd/unstickocr/main.go
deleted file mode 100644
index 796525b..0000000
--- a/cmd/unstickocr/main.go
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright 2019 Nick White.
-// Use of this source code is governed by the GPLv3
-// license that can be found in the LICENSE file.
-
-package main
-
-import (
-	"flag"
-	"fmt"
-	"log"
-	"os"
-	"time"
-
-	"rescribe.xyz/bookpipeline"
-)
-
-const usage = `Usage: unstickocr [-v] bookname
-
-unstickocr deletes a book from the OCR queue and adds it to the
-Analyse queue.
-
-This should be done automatically by the bookpipeline tool once
-the OCR job has completed, but sometimes it isn't, because of a
-nasty bug. Once that bug is squashed, this tool can be deleted.
-`
-
-// null writer to enable non-verbose logging to be discarded
-type NullWriter bool
-
-func (w NullWriter) Write(p []byte) (n int, err error) {
-	return len(p), nil
-}
-
-type UnstickPipeliner interface {
-	Init() error
-	CheckQueue(url string, timeout int64) (bookpipeline.Qmsg, error)
-	AddToQueue(url string, msg string) error
-	DelFromQueue(url string, handle string) error
-	OCRQueueId() string
-	AnalyseQueueId() string
-}
-
-func main() {
-	verbose := flag.Bool("v", false, "verbose")
-	flag.Usage = func() {
-		fmt.Fprintf(flag.CommandLine.Output(), usage)
-		flag.PrintDefaults()
-	}
-	flag.Parse()
-
-	if flag.NArg() != 1 {
-		flag.Usage()
-		return
-	}
-
-	var verboselog *log.Logger
-	if *verbose {
-		verboselog = log.New(os.Stdout, "", 0)
-	} else {
-		var n NullWriter
-		verboselog = log.New(n, "", 0)
-	}
-
-	var conn UnstickPipeliner
-	conn = &bookpipeline.AwsConn{Region: "eu-west-2", Logger: verboselog}
-
-	err := conn.Init()
-	if err != nil {
-		log.Fatalln("Error setting up cloud connection:", err)
-	}
-
-	book := flag.Arg(0)
-	done := false
-
-	for a := 0; a < 5; a++ {
-		for i := 0; i < 10; i++ {
-			verboselog.Println("Checking OCR queue for", book)
-			msg, err := conn.CheckQueue(conn.OCRQueueId(), 10)
-			if err != nil {
-				log.Fatalln("Error checking OCR queue:", err)
-				continue
-			}
-			if msg.Handle == "" {
-				verboselog.Println("No message received on OCR queue")
-				continue
-			}
-			if msg.Body != book {
-				verboselog.Println("Message received on OCR queue is not the one we're",
-					"looking for, so will try again - found", msg.Body)
-				continue
-			}
-			err = conn.DelFromQueue(conn.OCRQueueId(), msg.Handle)
-			if err != nil {
-				log.Fatalln("Error deleting message from OCR queue:", err)
-			}
-			err = conn.AddToQueue(conn.AnalyseQueueId(), book)
-			if err != nil {
-				log.Fatalln("Error adding message to Analyse queue:", err)
-			}
-			done = true
-			break
-		}
-		if done == true {
-			break
-		}
-		log.Println("No message found yet, sleeping for 30 seconds to try again")
-		time.Sleep(30 * time.Minute)
-	}
-
-	if done == true {
-		fmt.Println("Succeeded moving message from OCR queue to Analyse queue.")
-	} else {
-		log.Fatalln("Failed to find message", book, "on OCR queue; is it still being processed?",
-			"It can only be discovered and processed by this tool when it is available.",
-			"Try shutting down any instance that is using it, waiting a few minutes,",
-			"and rerunning this tool.")
-	}
-}
-- 
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