1 files changed, 81 insertions, 0 deletions
diff --git a/test/test_ipcam_server_cleanup.py b/test/test_ipcam_server_cleanup.py
new file mode 100644
index 0000000..b7eb23a
--- /dev/null
+++ b/test/test_ipcam_server_cleanup.py
@@ -0,0 +1,81 @@
+#!/usr/bin/env python3
+import shutil
+import sys
+import os
+import re
+import logging
+sys.path.extend([
+    os.path.realpath(
+        os.path.join(os.path.dirname(os.path.join(__file__)), '..')
+    )
+])
+
+from functools import cmp_to_key
+from datetime import datetime
+from pprint import pprint
+from src.home.config import config
+
+
+logger = logging.getLogger(__name__)
+datetime_format = '%Y-%m-%d-%H.%M.%S'
+datetime_format_re = r'\d{4}-\d{2}-\d{2}-\d{2}\.\d{2}.\d{2}'
+
+
+def cleanup_job():
+    def fn2dt(name: str) -> datetime:
+        name = os.path.basename(name)
+
+        if name.startswith('record_'):
+            return datetime.strptime(re.match(r'record_(.*?)\.mp4', name).group(1), datetime_format)
+
+        m = re.match(rf'({datetime_format_re})__{datetime_format_re}\.mp4', name)
+        if m:
+            return datetime.strptime(m.group(1), datetime_format)
+
+        raise ValueError(f'unrecognized filename format: {name}')
+
+    def compare(i1: str, i2: str) -> int:
+        dt1 = fn2dt(i1)
+        dt2 = fn2dt(i2)
+
+        if dt1 < dt2:
+            return -1
+        elif dt1 > dt2:
+            return 1
+        else:
+            return 0
+
+    gb = float(1 << 30)
+    for storage in config['storages']:
+        if os.path.exists(storage['mountpoint']):
+            total, used, free = shutil.disk_usage(storage['mountpoint'])
+            free_gb = free // gb
+            if free_gb < config['cleanup_min_gb']:
+                # print(f"{storage['mountpoint']}: free={free}, free_gb={free_gb}")
+                # continue
+                cleaned = 0
+                files = []
+                for cam in storage['cams']:
+                    for _dir in (config['camera'][cam]['recordings_path'], config['camera'][cam]['motion_path']):
+                        files += list(map(lambda file: os.path.join(_dir, file), os.listdir(_dir)))
+                    files = list(filter(lambda path: os.path.isfile(path) and path.endswith('.mp4'), files))
+                    files.sort(key=cmp_to_key(compare))
+                    # files = list(sorted(files, key=compare))
+
+                for file in files:
+                    size = os.stat(file).st_size
+                    try:
+                        # os.unlink(file)
+                        print(f'unlink {file}')
+                        cleaned += size
+                    except OSError as e:
+                        logger.exception(e)
+                    if (free + cleaned) // gb >= config['cleanup_min_gb']:
+                        break
+        else:
+            logger.error(f"cleanup_job: {storage['mountpoint']} not found")
+
+
+if __name__ == '__main__':
+    config.load('ipcam_server')
+    cleanup_job()