Updates for Zammad 6

docker/zammad/install.rb

@@ -0,0 +1,77 @@
+# frozen_string_literal: true
+
+ROOT = '/opt/zammad'
+
+def _read_file(file, fullpath: false)
+  location = case fullpath
+             when false
+               "#{ROOT}/#{file}"
+             when true
+               file
+             else
+               "#{fullpath}/#{file}"
+             end
+  File.binread(location)
+end
+
+def _write_file(file, permission, data)
+  location = "#{ROOT}/#{file}"
+
+  # rename existing file if not already the same file
+  if File.exist?(location)
+    content_fs = _read_file(file)
+    if content_fs == data
+      puts { "NOTICE: file '#{location}' already exists, skip install" }
+      return true
+    end
+    backup_location = "#{location}.save"
+    puts "NOTICE: backup old file '#{location}' to #{backup_location}"
+    File.rename(location, backup_location)
+  end
+
+  # check if directories need to be created
+  directories = location.split '/'
+  (0..(directories.length - 2)).each do |position|
+    tmp_path = ''
+    (1..position).each do |count|
+      tmp_path = "#{tmp_path}/#{directories[count]}"
+    end
+
+    next if tmp_path == ''
+    next if File.exist?(tmp_path)
+
+    Dir.mkdir(tmp_path, 0o755)
+  end
+
+  # install file
+  puts "NOTICE: install '#{location}' (#{permission})"
+  file = File.new(location, 'wb')
+  file.write(data)
+  file.close
+  File.chmod(permission.to_s.to_i(8), location)
+  true
+end
+
+def install(data)
+  json = _read_file(data, fullpath: true)
+  package = JSON.parse(json)
+  package['files'].each do |file|
+    permission = file['permission'] || '644'
+    content    = Base64.decode64(file['content'])
+    _write_file(file['location'], permission, content)
+  end
+end
+
+def install_all
+  packages = Dir.glob('/opt/zammad/contrib/link/addons/*')
+  packages.each do |package|
+    puts "Installing #{package} package..."
+    install(package)
+    puts 'Installed'
+  rescue StandardError => e
+    puts e.message
+  end
+end
+
+puts 'Installing packages...'
+install_all