commit 1801ceafc3a0b02e3455aea93a14cb906e4af5bf
Author: tools.wsexport <tools.wsexport@tools-sgebastion-07.tools.eqiad.wmflabs>
Date:   Tue Mar 26 17:10:45 2019 +0000

    Avoids using grid for Calibre calls

commit c39e0120f052fdb9882296062810c93eb90ac641
Author: tools.wsexport <tools.wsexport@tools-bastion-03.tools.eqiad.wmflabs>
Date:   Wed Apr 19 12:46:27 2017 +0000

    Ignore calibre stdout outputs

commit 35425a109242be251bb1656eccbeac836221f27b
Author: tools.wsexport <tools.wsexport@tools-bastion-03.tools.eqiad.wmflabs>
Date:   Wed Jun 29 19:55:03 2016 +0000

    Set ebook-converter config

tools.wsexport@tools-sgebastion-07:~/tool$ git diff 0597fc2cc HEAD
diff --git a/http/book.php b/http/book.php
index 2c56961..4dc1311 100644
--- a/http/book.php
+++ b/http/book.php
@@ -1,6 +1,9 @@
 <?php
 $wsexportConfig = [
-       'basePath' => '..', 'tempPath' => __DIR__ . '/../temp', 'stat' => true
+       'basePath' => '..',
+       'tempPath' => __DIR__ . '/../temp',
+       'stat' => true,
+       'ebook-convert' => 'xvfb-run -a ebook-convert'
 ];
 
 include_once __DIR__ . '/../book/init.php';