Probably fixed the mod time issue

This commit is contained in:
mike 2024-06-09 10:25:03 -07:00
parent d2af261477
commit bd088ac545
2 changed files with 75 additions and 45 deletions

View File

@ -251,8 +251,8 @@ class BackupRotator:
items_to_delete = []
for item in candidate_items:
age_seconds = self._detect_item_age_seconds(config=config, item=item)
age_days = self._detect_item_age_days(config=config, item=item)
age_seconds = Util.detect_item_age_seconds(config=config, item=item)
age_days = Util.detect_item_age_days(config=config, item=item)
age_formatted = Util.seconds_to_time_string(age_seconds)
if age_days > config.maximum_age:
@ -281,21 +281,20 @@ class BackupRotator:
candidates: [Path] = []
for item_name in path.iterdir():
for item in path.iterdir():
item_path = path / item_name
self.debug(f"Found an item: {item_name} ==> {item_path}")
self.debug(f"Found an item: {item.name}")
if config.target_type == "file":
if not item_path.is_file():
self.debug(f"Not a file; Skipping: {item_name}")
if not item.is_file():
self.debug(f"Not a file; Skipping: {item.name}")
continue
elif config.target_type == "directory":
if not item_path.is_dir():
self.debug(f"Not a directory; Skipping: {item_name}")
if not item.is_dir():
self.debug(f"Not a directory; Skipping: {item.name}")
continue
else:
@ -303,7 +302,7 @@ class BackupRotator:
f"Unsupported target type: {config.target_type}"
)
candidates.append(item_path)
candidates.append(item)
return candidates
@ -313,49 +312,16 @@ class BackupRotator:
best_ctime = None
for item in items:
ctime = self._detect_item_creation_date(config, item)
ctime = Util.detect_item_creation_date(config, item)
if best_ctime is None or ctime < best_ctime:
best_ctime = ctime
best_item = item
age_seconds = self._detect_item_age_seconds(config, best_item)
age_seconds = Util.detect_item_age_seconds(config, best_item)
age_string = Util.seconds_to_time_string(age_seconds)
return best_item, best_ctime, age_seconds, age_string
@staticmethod
def _detect_item_creation_date(config: ConfigFile, item: Path) -> datetime.datetime:
if config.date_detection == "file":
ctime = datetime.datetime.fromtimestamp(
item.stat().st_ctime
)
else:
raise AssertionError(
f"Unsupported date-detection option: {config.date_detection}"
)
return ctime
def _detect_item_age_seconds(self, config: ConfigFile, item: Path) -> float:
now = datetime.datetime.now()
ctime = self._detect_item_creation_date(config=config, item=item)
delta = now - ctime.now()
return delta.seconds
def _detect_item_age_days(self, config: ConfigFile, item: Path) -> int:
age_seconds = self._detect_item_age_seconds(
config=config, item=item
)
age_days = int(age_seconds / 86400)
return age_days
def _remove_item(self, config: ConfigFile, path: Path):
if path.is_file():

View File

@ -1,5 +1,9 @@
from domain.config.ConfigFile import ConfigFile
import datetime
from pathlib import Path
@ -22,6 +26,66 @@ class Util:
return files_paths
@staticmethod
def detect_item_creation_date(config: ConfigFile, item: Path) -> datetime.datetime:
stat = None
if config.date_detection == "file":
# Try for the most accurate stat
# First one that raises will just break the block, obv
try:
stat = item.stat().st_ctime
# print("got ctime")
stat = item.stat().st_mtime
# print("got mtime")
stat = item.stat().st_birthtime
# print("got btime")
except AttributeError:
pass
else:
raise AssertionError(
f"Unsupported date-detection option: {config.date_detection}"
)
stamp = datetime.datetime.fromtimestamp(
stat
)
# print("Stat:", stat)
# print("Stamp:", stamp)
# print(item.name, "==>", stamp)
return stamp
@staticmethod
def detect_item_age_seconds(config: ConfigFile, item: Path) -> float:
now = datetime.datetime.now()
ctime = Util.detect_item_creation_date(config=config, item=item)
delta = now - ctime
seconds = delta.seconds
# print(item.name, "==>", seconds, f"({ctime})")
# print(">", "Now was:", now)
# print(">", "ctime was:", ctime)
# print(">", "Delta was:", delta)
# print(">", "Seconds was:", delta.total_seconds())
return delta.total_seconds()
@staticmethod
def detect_item_age_days(config: ConfigFile, item: Path) -> int:
age_seconds = Util.detect_item_age_seconds(
config=config, item=item
)
age_days = int(age_seconds / 86400)
return age_days
@staticmethod
def seconds_to_time_string(seconds: float):