* Due to many poor Internet sources of how to use this application, may folk still do not add --synchronize or --monitor switches because their documentation source fails to detail this. When this is the case, the itemdb does not get fully initialised, but when we exit, we try and clean up, because we have partially initalised, we cannot perform a vacuum of the database which generates an error. This patch adds a flag for this specific scenario, so that if triggered, we do not try to vacuum the database and not triggering a false error.
* Fix for extra encoded quotation marks surrounding Docker environment variables
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Co-authored-by: Hattum van <Nigel.van.Hattum@rabobank.nl>
Co-authored-by: abraunegg <alex.braunegg@gmail.com>
* Update the detection handling of enabling any configuration item change for the first time that required a --resync. Previously initial config changes were being missed.
* When exiting the application when using --synchronize, display that the sync is complete if we are exiting cleanly and all sync operations are complete
* Add developer option 'display_processing_time' to control if performance timing is outputted or not
* If option is enabled, print performance data around how long key functions are taking to process data to assist with understanding any performance related questions
* Rather than force exit if unable to lock the database, add a function and boolean to control if the database access has been init was successful. If not, use the exit scopes to exit the application
* Fix that the --resync option is wrongly enforced when the OneDrive client is started with --list-shared-folders option or other non-sync options. This only happens when configuration changes are detected.
* When enabling system logging to a log file, the actual ERROR line is forced to a new line in the application log. The reason for this is the \n prefix in the error message, which was in place so that when performing CLI logging or systemd logging, the error message would be displayed clearly. This change removes the \n from the actual error message, but inserts a newline before the error message is displayed (and also in some cases post error message) - thus keeping the application runtime look and feel, but improving the application log output.
* Change the exit code of the application when a --resync is required from a generic exit code of 1 to exit code 126, as 126 is supposed to be used when a command invoked cannot be executed - which, in this case, when a --resync is needed - the original command cannot be executed.
* This allows|enables watching for a 126 error code in automated environments, so that when 126 as the exit code is seen, the command can be re-tried potentially automatically with the appropriate resync arguments added.
* Implement --display-running-config to display the running configuration as used at application startup
* Add ONEDRIVE_DISPLAY_CONFIG variable to control --display-running-config in Docker environments
* Only safe remove the files from the local file system if these are exclusively available for this running instance to perform a delete - otherwise this allows multiple clients to perform a --resync on the same data, which, could lead to a data loss scenario
* When the client needs to exit due to an issue, ensure that the curl http instance is shutdown before the exit is performed. This also potentially solves some segmentation faults seen on Ubuntu|Debian platforms due to issues in the shared library libphobos2-ldc-shared.so.X
* Update OneDrive API response handling for National Cloud Deployments
* Add developer option to allow easy switch between /children and /delta to query OneDrive for changes
* Only update the database if the item modified time is different, otherwise we are needlessly updating the database with data that is the same
* Generating a file hash, during the file integrity check is computationally expensive. Only generate a file hash if the modified time of the file is different, otherwise it is pointless to generate the file hash during each integrity check
* Only flush SHM and WAL post integrity check
* Implement a check to validate local filesystem available space before attempting file download
* Implement 'space_reservation' config option with a default value of 50 MB
* Prevent the original run-away logging error message 'Failed initialization on handle XXXX' from occurring if the system is out of space
* Update documentation and man page
