Blocker list for V3

[deajan]

This is the current list of things to sort out before releasing next beta.

• [X] GUI: Move global prometheus config from repo config to global config
  • Done in https://github.com/netinvent/npbackup/commit/56686ec24121c241b744908b92ec0aee9957d57b
• [x] Test multiple pre/post exec script execution #13
• [X] Make ${BACKUP_JOB} expansion work with repo_config ${BACKUP_JOB} value
• [x] Compile and test -c parameter
• [X] Compile and test --stdin on windows and linux #45
• [x] Test retention policy #27
  • [x] Make policy work in group operation CLI mode
• [x] Test S3 backend
• [X] Test remote backend failure #39
• [x] Changing repo_uri in config is not updated immediatly in main gui
• [x] Make sure metrics get uploaded in GUI
• [x] Optimize speed for ls operation
• [x] Fix inheritance (repo = false, group = true should give false)
• [x] Save GUI manager password
• [x] Check prometheus global propagation in config file
• [x] Windows / Linux task creation GUI / CLI command

The followling list must be sorted in RC

• [x] Added -no-cache option for RO systems
• [ ] Compiled GUI fails on KDE 6 /Xwayland, see #62
• [x] Show permissions in --show-config and GUI
• [x] Show audience in config file
• [ ] Fix --snapshots command when False is returned (check in RO system)
• [X] Try to load exclusion files relative from current executable if not found
• [ ] Multi-repo creation and housekeeping doesn't work properly
• [ ] Need more feedback

The following list must be sorted out before going final

• [ ] Recheck all functions for CLI, GUI and viewer
• [ ] Update grafana dashboard to include new metrics
• [x] Make customization easier for images and icons
• [ ] Improve documentation
• [ ] Create new default configuration files for linux and windows
• [ ] Make new installer (get rid of Python installer which basically just added task creation. SFX ? Nullsoft ? What about AV engines ?) #35

Any help, especially testing, and writing unit tests, is highly welcome.