return
# collect modification times of numbered .bak files
- print('DEBUG BACKUP')
+ # print('DEBUG BACKUP')
bak_prefix = f'{self.db_file}.bak.'
# backup_dates = []
mtimes_to_paths = {}
if path.startswith(os.path.basename(bak_prefix))]:
path = os.path.dirname(bak_prefix) + f'/{path}'
mod_time = os.path.getmtime(path)
- print(f'DEBUG pre-exists: {path} {mod_time}')
+ # print(f'DEBUG pre-exists: {path} {mod_time}')
mtimes_to_paths[str(datetime.fromtimestamp(mod_time))] = path
- # backup_dates += [str(datetime.fromtimestamp(mod_time))]
- for mtime in sorted(mtimes_to_paths.keys()):
- print(f'DEBUG mtimes_to_paths: {mtime}:{mtimes_to_paths[mtime]}')
+ # for mtime in sorted(mtimes_to_paths.keys()):
+ # print(f'DEBUG mtimes_to_paths: {mtime}:{mtimes_to_paths[mtime]}')
# collect what numbered .bak files to save: the older, the fewer; for each
# timedelta, keep the newest file that's older
ages_to_keep = [timedelta(minutes=4**i) for i in range(0, 8)]
- print(f'DEBUG ages_to_keep: {ages_to_keep}')
+ # print(f'DEBUG ages_to_keep: {ages_to_keep}')
now = datetime.now()
to_save = {}
for age in ages_to_keep:
limit = now - age
for mtime in reversed(sorted(mtimes_to_paths.keys())):
- print(f'DEBUG checking if {mtime} < {limit} ({now} - {age})')
- if datetime.strptime(mtime, '%Y-%m-%d %H:%M:%S.%f') < limit:
- print('DEBUG it is, adding!')
+ # print(f'DEBUG checking if {mtime} < {limit} ({now} - {age})')
+ if len(mtime) < 20:
+ mtime_test = mtime + '.000000'
+ else:
+ mtime_test = mtime
+ if datetime.strptime(mtime_test, '%Y-%m-%d %H:%M:%S.%f') < limit:
+ # print('DEBUG it is, adding!')
to_save[mtime] = mtimes_to_paths[mtime]
break
for path in [path for path in mtimes_to_paths.values()
if path not in to_save.values()]:
- print(f'DEBUG removing {path} cause not in to_save')
+ # print(f'DEBUG removing {path} cause not in to_save')
os.remove(path)
i = 0
for mtime in sorted(to_save.keys()):
source = to_save[mtime]
target = f'{bak_prefix}{i}'
- print(f'DEBUG to_save {source} -> {target}')
+ # print(f'DEBUG to_save {source} -> {target}')
if source != target:
shutil.move(source, target)
i += 1
# put copy of current state at end of bak list
- print(f'DEBUG saving current state to {bak_prefix}{i}')
+ # print(f'DEBUG saving current state to {bak_prefix}{i}')
shutil.copy(self.db_file, f'{bak_prefix}{i}')
def write_text_to_db(self, text, mode='w'):
html_foot = '</body>\n</html>'
def fail_400(self, e):
- self.send_HTML(f'ERROR: {e}', 400)
+ self.send_HTML(f'ERROR BAR: {e}', 400)
def send_HTML(self, html, code=200):
self.send_code_and_headers(code, [('Content-type', 'text/html')])