noeyhuy
commented
4 years ago 2.9.18 -> 2.10.5 type error after version upgrade.
# version : 2.9.18 [root@localhost ~]# vim /usr/local/lib/python3.6/site-packages/backy2-2.9.18-py3.6.egg/backy2/scripts/backy.py
from backy2.config import Config as _Config from backy2.logging import logger, init_logging from backy2.utils import hints_from_rbd_diff, backy_from_config from functools import partial from io import StringIO from prettytable import PrettyTable import argparse import fileinput import hashlib import logging import sys
import pkg_resources version = pkg_resources.get_distribution('backy2').version
class Commands(): """Proxy between CLI calls and actual backup code."""
def __init__(self, machine_output, Config):
self.machine_output = machine_output
self.Config = Config
self.backy = backy_from_config(Config)
def backup(self, name, snapshot_name, source, rbd, from_version, tag=None):
backy = self.backy()
hints = None
if rbd:
data = ''.join([line for line in fileinput.input(rbd).readline()])
hints = hints_from_rbd_diff(data)
backy.backup(name, snapshot_name, source, hints, from_version, tag)
backy.close()
def restore(self, version_uid, target, sparse, force):
backy = self.backy()
backy.restore(version_uid, target, sparse, force)
backy.close()
def protect(self, version_uid):
backy = self.backy()
backy.protect(version_uid)
backy.close()
def unprotect(self, version_uid):
backy = self.backy()
backy.unprotect(version_uid)
backy.close()
def rm(self, version_uid, force):
config_DEFAULTS = self.Config(section='DEFAULTS')
disallow_rm_when_younger_than_days = int(config_DEFAULTS.get('disallow_rm_when_younger_than_days', '0'))
backy = self.backy()
backy.rm(version_uid, force, disallow_rm_when_younger_than_days)
backy.close()
def scrub(self, version_uid, source, percentile):
if percentile:
percentile = int(percentile)
backy = self.backy()
state = backy.scrub(version_uid, source, percentile)
backy.close()
if not state:
exit(20)
def _ls_blocks_tbl_output(self, blocks):
tbl = PrettyTable()
tbl.field_names = ['id', 'date', 'uid', 'size', 'valid']
tbl.align['id'] = 'r'
tbl.align['size'] = 'r'
for block in blocks:
tbl.add_row([
block.id,
block.date,
block.uid,
block.size,
int(block.valid),
])
print(tbl)...
# version : 2.10.7
[root@localhost ~]# vim /usr/local/lib/python3.6/site-packages/backy2-2.10.7-py3.6.egg/backy2/scripts/backy.py
from backy2.config import Config as _Config from backy2.logging import logger, init_logging from backy2.utils import hints_from_rbd_diff, backy_from_config, convert_to_timedelta, parse_expire_date, humanize from datetime import date, datetime from functools import partial from io import StringIO from prettytable import PrettyTable import argparse import csv import fileinput import hashlib import logging import sys
import pkg_resources version = pkg_resources.get_distribution('backy2').version
class Commands(): """Proxy between CLI calls and actual backup code."""
def __init__(self, machine_output, skip_header, human_readable, Config):
self.machine_output = machine_output
self.skip_header = skip_header
self.human_readable = human_readable
self.Config = Config
self.backy = backy_from_config(Config)
def _tbl_output(self, fields, data, alignments=None, humanize_columns=None):
"""
outputs data based on fields list.
fields: list(fieldnames)
data: list of dicts with keys containing field names
alignments: dict(name: direction)
humanize_columns: List of columns of file sizes
"""
tbl = PrettyTable()
tbl.field_names = fields
if alignments:
for key, value in alignments.items():
tbl.align[key] = value
for d in data:
values = []
for field_name in fields:
if type(d[field_name]) is datetime:
**values.append(d[field_name].strftime('%Y-%m-%d %H:%M:%S'))**
elif self.human_readable and humanize_columns and field_name in humanize_columns:
values.append(humanize(d[field_name]))
else:
values.append(d[field_name])
tbl.add_row(values)
if self.skip_header:
tbl.header = False
print(tbl)
def _machine_output(self, fields, data, humanize_columns=None):
if not self.skip_header:
print('|'.join(fields))
for d in data:
values = []
for field_name in fields:
if type(d[field_name]) is datetime:
**values.append(d[field_name].strftime('%Y-%m-%d %H:%M:%S'))**
elif self.human_readable and humanize_columns and field_name in humanize_columns:
values.append(humanize(d[field_name]))
else:
values.append(d[field_name])
print('|'.join(map(str, values)))
def backup(self, name, snapshot_name, source, rbd, from_version, tag=None, expire=None):
expire_date = None
if expire:
try:
expire_date = parse_expire_date(expire)
except ValueError as e:
logger.error(str(e))
exit(1)...
i using sqlite. how to fix?.. same as reinstall : ( https://github.com/wamdam/backy2/issues/48
[root@localhost ~]# backy2 backup file:///home/guest.img full_monday INFO: $ /usr/local/bin/backy2 backup file:///home/guest.img full_monday ERROR: Unexpected exception ERROR: (builtins.TypeError) SQLite DateTime type only accepts Python datetime and date objects as input. [SQL: INSERT INTO versions (uid, date, expire, name, snapshot_name, size, size_bytes, valid, protected) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)] [parameters: [{'uid': 'b5037ffe-4cae-11ea-8221-90b11c43e4ce', 'size_bytes': 23006609408, 'date': '2020-02-11 09:13:03', 'valid': 0, 'protected': 0, 'size': 5486, 'snapshot_name': '', 'name': 'full_monday', 'expire': None}]] Traceback (most recent call last): File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/engine/base.py", line 1173, in _execute_context context = constructor(dialect, self, conn, *args) File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/engine/default.py", line 808, in _init_compiled param.append(processorskey) File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/dialects/sqlite/base.py", line 759, in process "SQLite DateTime type only accepts Python " TypeError: SQLite DateTime type only accepts Python datetime and date objects as input.
The above exception was the direct cause of the following exception:
Traceback (most recent call last): File "/usr/local/lib/python3.6/site-packages/backy2-2.10.7-py3.6.egg/backy2/scripts/backy.py", line 742, in main func(*func_args) File "/usr/local/lib/python3.6/site-packages/backy2-2.10.7-py3.6.egg/backy2/scripts/backy.py", line 95, in backup version_uid = backy.backup(name, snapshot_name, source, hints, from_version, tags, expire_date) File "/usr/local/lib/python3.6/site-packages/backy2-2.10.7-py3.6.egg/backy2/backy.py", line 521, in backup version_uid = self._prepare_version(name, snapshot_name, source_size, from_version) File "/usr/local/lib/python3.6/site-packages/backy2-2.10.7-py3.6.egg/backy2/backy.py", line 79, in _prepare_version version_uid = self.meta_backend.set_version(name, snapshot_name, size, size_bytes, 0) File "/usr/local/lib/python3.6/site-packages/backy2-2.10.7-py3.6.egg/backy2/meta_backends/sql.py", line 204, in set_version self.session.commit() File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/orm/session.py", line 1036, in commit self.transaction.commit() File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/orm/session.py", line 503, in commit self._prepare_impl() File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/orm/session.py", line 482, in _prepare_impl self.session.flush() File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/orm/session.py", line 2479, in flush self._flush(objects) File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/orm/session.py", line 2617, in _flush transaction.rollback(_capture_exception=True) File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/util/langhelpers.py", line 68, in exit compat.reraise(exc_type, exc_value, exc_tb) File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/util/compat.py", line 153, in reraise raise value File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/orm/session.py", line 2577, in _flush flush_context.execute() File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/orm/unitofwork.py", line 422, in execute rec.execute(self) File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/orm/unitofwork.py", line 589, in execute uow, File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/orm/persistence.py", line 245, in save_obj insert, File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/orm/persistence.py", line 1084, in _emit_insert_statements c = cached_connections[connection].execute(statement, multiparams) File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/engine/base.py", line 982, in execute return meth(self, multiparams, params) File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/sql/elements.py", line 293, in _execute_on_connection return connection._execute_clauseelement(self, multiparams, params) File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/engine/base.py", line 1101, in _execute_clauseelement distilled_params, File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/engine/base.py", line 1176, in _execute_context e, util.text_type(statement), parameters, None, None File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/engine/base.py", line 1476, in _handle_dbapi_exception util.raise_from_cause(sqlalchemy_exception, exc_info) File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/util/compat.py", line 398, in raise_from_cause reraise(type(exception), exception, tb=exc_tb, cause=cause) File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/util/compat.py", line 152, in reraise raise value.with_traceback(tb) File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/engine/base.py", line 1173, in _execute_context context = constructor(dialect, self, conn, args) File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/engine/default.py", line 808, in _init_compiled param.append(processorskey) File "/usr/local/lib/python3.6/site-packages/SQLAlchemy-1.3.13-py3.6-linux-x86_64.egg/sqlalchemy/dialects/sqlite/base.py", line 759, in process "SQLite DateTime type only accepts Python " sqlalchemy.exc.StatementError: (builtins.TypeError) SQLite DateTime type only accepts Python datetime and date objects as input. [SQL: INSERT INTO versions (uid, date, expire, name, snapshot_name, size, size_bytes, valid, protected) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)] [parameters: [{'uid': 'b5037ffe-4cae-11ea-8221-90b11c43e4ce', 'size_bytes': 23006609408, 'date': '2020-02-11 09:13:03', 'valid': 0, 'protected': 0, 'size': 5486, 'snapshot_name': '', 'name': 'full_monday', 'expire': None}]] INFO: Backy failed.