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authorNick White <git@njw.name>2020-04-07 12:18:38 +0100
committerNick White <git@njw.name>2020-04-07 12:18:38 +0100
commit9fb0842f07320d47509865c689747d2c82379f3d (patch)
treec9f0d382cf57052d2765d7d933e1f4bb5859342d /cmd/unstickocr
parentaf63449be98f1964b67981b2aedda0d2ea70fe6d (diff)
Remove unused OCR queue (was superceded by the ocrpage queue some time ago)
Diffstat (limited to 'cmd/unstickocr')
-rw-r--r--cmd/unstickocr/main.go118
1 files changed, 0 insertions, 118 deletions
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.")
- }
-}