(analysis) Remove xivo-fix-paths-rights

The script xivo-fix-paths-rights is run after each Wazo upgrade. It is slowing down the upgrade is some cases, e.g. when sound files are mounted to a remote file system.

Since this script is a workaround for the Debian packaging to begin with, we should fix the Debian packaging up front and remove this script.

fblackburn's note

Steps to remove this script

• Validate that asterisk paths (i.e. not /var/lib/wazo) are correctly chown by asterisk packaging

  • if not, then it should probably be added to asterisk packaging instead of this script

  • validate if www-data need to access these paths (maybe wazo-confd, wazo-calld?)

• Remove all asterisk related paths (i.e. not related to wazo) if safe

• Try to validate if sounds directory (/var/lib/wazo/sounds) is encouraged to be edited manually (documented, ask to support, etc..)

• Remove this script execution from wazo-upgrade (pre-start.d) and make it manual only for troubleshooting

  • add small documentation, discussion with support, etc..

• bonus: rename this script with a better name

Goal: check if the script is still needed and why files/folders have the wrong permissions. Create relates tasks for found issues.