ffprobe exit 0 with a chapter-track warning is not corruption; guard the delete path against a detector that is wrong at scale

2026-08-25 18:29:43 -04:00
parent 9492dc4c39
commit d42b1e2dda
2 changed files with 129 additions and 8 deletions
@@ -1355,6 +1355,15 @@
                                    # against a one-off ffprobe hiccup (mid-write file, NFS blip)
                                    # triggering an unnecessary delete. Resets to 0 the moment a
                                    # file probes clean again.
+    CORRUPTION_SCAN_MAX_CORRUPT_PCT=10   # abort the run, committing nothing, if this share of
+                                    # newly-scanned files reads as corrupt. A healthy library sits
+                                    # near zero; a high rate means the detector is wrong, not the
+                                    # library. Only counts ffprobe exit != 0.
+    CORRUPTION_SCAN_MAX_CONSECUTIVE=15   # abort after this many files in a row fail to probe
+                                    # cleanly — catches the ffprobe container dying mid-scan,
+                                    # which the pre-flight health check cannot see.
+    CORRUPTION_SCAN_GUARD_MIN_SCANNED=20  # below this many newly-scanned files the percentage
+                                    # ceiling is not applied — too small a sample to judge.
    SONARR_EXTENSIONS=("mkv" "mp4" "avi" "m4v" "ts" "wmv" "mov")
    SONARR_PROTECTED_PATTERNS=(
        # Subtitles