No file contents fix in "spacewalk-report config-files"

[vzhestkov]

What does this PR change?

Fixes the issue: #2484

GUI diff

Before:

# spacewalk-report.orig config-files
org_id,channel_id,channel,channel_type,path,file_type,file_id,revision,is_binary,contents,delim_start,delim_end,username,groupname,filemode,symbolic_link,selinux_ctx
1,1,test-label,normal,/tmp/jom-test,file,2,1,N,<memory at 0x7f4c0d3531c8>,{|,|},root,root,644,,
1,1,test-label,normal,/tmp/test,file,1,1,N,<memory at 0x7f4c0d353288>,{|,|},root,root,644,,
1,1,test-label,normal,/tmp/test-bin,file,9,1,Y,<memory at 0x7f4c0d3531c8>,{|,|},root,root,644,,
1,2,test-state,state,/init.sls,sls,3,1,N,<memory at 0x7f4c0d353288>,{|,|},root,root,644,,
1,6,test-state-imp,state,/init.sls,sls,7,1,N,<memory at 0x7f4c0d3531c8>,{|,|},root,root,644,,

After:

# spacewalk-report config-files
org_id,channel_id,channel,channel_type,path,file_type,file_id,revision,is_binary,contents,delim_start,delim_end,username,groupname,filemode,symbolic_link,selinux_ctx
1,1,test-label,normal,/tmp/jom-test,file,2,1,N,"just one more test
еще один тест",{|,|},root,root,644,,
1,1,test-label,normal,/tmp/test,file,1,1,N,"just a test
просто тест
",{|,|},root,root,644,,
1,1,test-label,normal,/tmp/test-bin,file,9,1,Y,<binary data>,{|,|},root,root,644,,
1,2,test-state,state,/init.sls,sls,3,1,N,"test-file-mgmt:
  file.managed:
    - name: /tmp/test
    - content: |
      just a test
      one more",{|,|},root,root,644,,
1,6,test-state-imp,state,/init.sls,sls,7,1,N,,{|,|},root,root,644,,

Documentation

• No documentation needed: restoring the original behavior

Test coverage

• No tests: already covered

Links

Fixes #2484

Changelogs

• Fixes no file content in spacewalk-report config-files
• Write <binary data> placeholder instead of dumping binary data to the output

Re-run a test

If you need to re-run a test, please mark the related checkbox, it will be unchecked automatically once it has re-run:

• Re-run test "changelog_test"
• Re-run test "backend_unittests_pgsql"
• Re-run test "ruby_rubocop"
• Re-run test "schema_migration_test_pgsql"
• Re-run test "susemanager_unittests"

[brejoc]

lgtm!

[mcalmer]

@vzhestkov all approved but not merged yet, why?