Defect #35027: Gantt PNG export ignores imagemagick_convert_command - Redmine

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Defect #35027

closed

Gantt PNG export ignores imagemagick_convert_command

Added by Go MAEDA over 3 years ago. Updated almost 3 years ago.

Status:

Closed

Priority:

Normal

Assignee:

Marius BĂLTEANU

Category:

Gantt

Target version:

4.1.6

Start date:

Due date:

% Done:

Estimated time:

Resolution:

Fixed

Affected version:

4.1.0

Description

Gantt PNG export uses ImageMagick's convert command, but it ignores imagemagick_convert_command in configration.yml.

Steps to reproduce:

1. Set incorrect command name (e.g. /usr/bin/_convert) to imagemagick_convert_command in configration.yml
2. Restart Redmine
3. Export gantt to PNG. It should not work because imagemagick_convert_command is wrong, but it works fine.

Files

35027.patch (739 Bytes) 35027.patch

Yuichi HARADA, 2021-04-19 04:29

Related issues

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Updated by Yuichi HARADA over 3 years ago

File 35027.patch 35027.patch added

It seems that you can set the path of Imagemagick's client command to MiniMagick.cli_path.
https://rubydoc.info/github/minimagick/minimagick/MiniMagick/Configuration#cli_path-instance_method

I created a patch.

diff --git a/lib/redmine/helpers/gantt.rb b/lib/redmine/helpers/gantt.rb
index 122013e5a..7d078298c 100644
--- a/lib/redmine/helpers/gantt.rb
+++ b/lib/redmine/helpers/gantt.rb
@@ -395,6 +395,9 @@ module Redmine
           Redmine::Configuration['minimagick_font_path'].presence ||
             Redmine::Configuration['rmagick_font_path'].presence
         img = MiniMagick::Image.create(".#{format}", false)
+        if Redmine::Configuration['imagemagick_convert_command'].present?
+          MiniMagick.cli_path = File.dirname(Redmine::Configuration['imagemagick_convert_command'])
+        end
         MiniMagick::Tool::Convert.new do |gc|
           gc.size('%dx%d' % [subject_width + g_width + 1, height])
           gc.xc('white')

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Updated by Marius BĂLTEANU over 3 years ago

Target version set to Candidate for next minor release

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Updated by Go MAEDA over 3 years ago

Has duplicate Defect #35424: https://www.redmine.org/boards/2/topics/65661 added

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Updated by Jan Catrysse over 3 years ago

I tried this patch on #35424 but that did not fix the issue. Maybe something else is happening, but I'm not enough of a connoisseur :-)

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Updated by Go MAEDA almost 3 years ago

Target version changed from Candidate for next minor release to 4.1.6

Setting the target version to 4.1.6.

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Updated by Marius BĂLTEANU almost 3 years ago

Status changed from New to Resolved
Assignee set to Marius BĂLTEANU
Resolution set to Fixed

Patch committed, thanks!

The patch can fix some issues when the convert command is not available in the global path, but the binary always must be named convert.

Based on the example from #35424, setting imagemagick_convert_command: /usr/local/bin/convert will generate the following:

MiniMagick.cli_path (used for Gantt PNG) will be set to /usr/local/bin and MiniMagick will look after convert binary inside that path.
For thumbnail generation, it will be used the exact path from configuration: /usr/local/bin/convert.

In case of a different binary name (convert2 for example), the Gantt PNG will not work.

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