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b4e8c80bc9
* Implement direct write * Support direct_write changes at runtime * Check sparse support when download_dir changes * Fixes to reverting to append mode and add tests * Single write path, remove truncate, improve tests, add test for append mode with out of order direct writes * assert expected nzf.assembler_next_index * bytes_written_sequentially assertions * Slim tests and mock load_article as a dictionary * More robust bytes_written_sequentially * Worked but guard Python -1 semantics * os.path.getsize silly * Add test with force followed by append to gaps * Split flush_cache into its own function so the loop does not need to clear the article variable * Fewer private functions * Extract article cache limit for waiting constant * Move option back to specials * Use Status.DELETED for clarity * Use nzo.lock in articlecache * Document why assembler_next_index increments * Remove duplicated code from write * load_data formatting * Create files with the same permissions as with open(...) * Options are callable * Fix crash if direct writing from cache but has been deleted * Fix crash in next_index check via article cache * Fix assembler waiting for register_article and cache waiting for assembler to write * Simplify flush_cache loop and only log once per second * Document why we would leave the assembler when forced at the first not tried article * When skippedwe can't increment the next_index * Rename bytes_written_sequentially to sequential_offset improve comments and logic * Don't need to check when the config changes, due to the runtime changes any failure during assembly will disable it * Remove unused constant * Improve append triggering based on contiguous bytes ready to write to file and add a trigger to direct write * Throttle downloader threads when direct writing out of order * Clear ready_bytes when removed from queue * Rework check_assembler_levels sleeping to have a deadline, be based on if the assembler actual pending bytes, and if delaying could have any impact * Always write first articles if filenames are checked * Rename force to allow_non_contiguous so it is clearer what it means * Article is required * Tweak delay triggers * Fix for possible dictionary changed size during iteration * postproc only gets the nzo * Rename constants and remove redundant calculation * For safety just key by nzf_id * Not redundant because capped at 500M * Tweak a little more * Only delay if assembler is busy * Remove unused constant and rename the remaining one * Calculate if direct write is allowed when cache limit changes * Allow direct writes to bypass trigger * Avoid race to requeue * Breakup the queuing logic so its understandable
14 KiB
14 KiB