1522 lines
52 KiB
Python
1522 lines
52 KiB
Python
# Wizard Kit: Functions - ddrescue
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import json
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import pathlib
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import psutil
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import re
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import signal
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import stat
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import time
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from functions.common import *
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from functions.data import *
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from operator import itemgetter
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# STATIC VARIABLES
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AUTO_NEXT_PASS_1_THRESHOLD = 90
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AUTO_NEXT_PASS_2_THRESHOLD = 98
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DDRESCUE_SETTINGS = {
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'--binary-prefixes': {'Enabled': True, 'Hidden': True},
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'--data-preview': {'Enabled': True, 'Hidden': True},
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'--idirect': {'Enabled': True},
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'--odirect': {'Enabled': True},
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'--max-read-rate': {'Enabled': False, 'Value': '32MiB'},
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'--min-read-rate': {'Enabled': True, 'Value': '64KiB'},
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'--reopen-on-error': {'Enabled': True},
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'--retry-passes=': {'Enabled': True, 'Value': '0'},
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'--test-mode=': {'Enabled': False, 'Value': 'test.map'},
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'--timeout=': {'Enabled': True, 'Value': '5m'},
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'-vvvv': {'Enabled': True, 'Hidden': True},
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}
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RECOMMENDED_FSTYPES = ['ext3', 'ext4', 'xfs']
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SIDE_PANE_WIDTH = 21
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USAGE = """ {script_name} clone [source [destination]]
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{script_name} image [source [destination]]
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(e.g. {script_name} clone /dev/sda /dev/sdb)
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"""
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# Clases
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class BlockPair():
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"""Object to track data and methods together for source and dest."""
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def __init__(self, source, dest, mode):
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self.source_path = source.path
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self.mode = mode
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self.name = source.name
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self.pass_done = [False, False, False]
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self.resumed = False
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self.rescued = 0
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self.status = ['Pending', 'Pending', 'Pending']
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self.total_size = source.size
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# Set dest paths
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if self.mode == 'clone':
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# Cloning
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self.dest_path = dest.path
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self.map_path = '{pwd}/Clone_{prefix}.map'.format(
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pwd=os.path.realpath(global_vars['Env']['PWD']),
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prefix=source.prefix)
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else:
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# Imaging
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self.dest_path = '{path}/{prefix}.dd'.format(
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path=dest.path,
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prefix=source.prefix)
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self.map_path = '{path}/{prefix}.map'.format(
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path=dest.path,
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prefix=source.prefix)
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if os.path.exists(self.map_path):
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self.load_map_data()
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self.resumed = True
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def finish_pass(self, pass_num):
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"""Mark pass as done and check if 100% recovered."""
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if map_data['full recovery']:
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self.pass_done = [True, True, True]
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self.rescued = self.total_size
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self.status[pass_num] = get_formatted_status(
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label='Pass {}'.format(pass_num),
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data=100)
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# Mark future passes as Skipped
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pass_num += 1
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while pass_num <= 2:
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self.status[pass_num] = 'Skipped'
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pass_num += 1
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else:
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self.pass_done[pass_num] = True
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def get_pass_done(self, pass_num):
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"""Return pass number's done state."""
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return self.pass_done[pass_num]
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def load_map_data(self):
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"""Load data from map file and set progress."""
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map_data = read_map_file(self.map_path)
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self.rescued = map_data['rescued'] * self.total_size
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if map_data['full recovery']:
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self.pass_done = [True, True, True]
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self.rescued = self.total_size
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self.status = ['Skipped', 'Skipped', 'Skipped']
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elif map_data['non-tried'] > 0:
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# Initial pass incomplete
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pass
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elif map_data['non-trimmed'] > 0:
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self.pass_done[0] = True
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self.status[0] = 'Skipped'
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elif map_data['non-scraped'] > 0:
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self.pass_done = [True, True, False]
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self.status = ['Skipped', 'Skipped', 'Pending']
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def self_check(self):
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"""Self check to abort on bad dest/map combinations."""
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dest_exists = os.path.exists(self.dest_path)
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map_exists = os.path.exists(self.map_path)
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if self.mode == 'image':
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if dest_exists and not map_exists:
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raise GenericError(
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'Detected image "{}" but not the matching map'.format(
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self.dest_path))
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elif not dest_exists and map_exists:
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raise GenericError(
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'Detected map "{}" but not the matching image'.format(
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self.map_path))
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elif not dest_exists:
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raise GenericError('Destination device "{}" missing'.format(
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self.dest_path))
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def update_progress(self, pass_num):
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"""Update progress using map file."""
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if os.path.exists(self.map_path):
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map_data = read_map_file(self.map_path)
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self.rescued = map_data['rescued'] * self.total_size
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self.status[pass_num] = get_formatted_status(
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label='Pass {}'.format(pass_num),
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data=(self.rescued/self.total_size)*100)
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class RecoveryState():
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"""Object to track BlockPair objects and overall state."""
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def __init__(self, mode):
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self.block_pairs = []
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self.current_pass = 0
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self.finished = False
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self.mode = mode.lower()
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self.rescued = 0
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self.resumed = False
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self.started = False
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self.total_size = 0
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if mode not in ('clone', 'image'):
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raise GenericError('Unsupported mode')
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def add_block_pair(self, source, dest):
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"""Run safety checks and append new BlockPair to internal list."""
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if self.mode == 'clone':
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# Cloning safety checks
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if source.is_dir():
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raise GenericError('Invalid source "{}"'.format(
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source.path))
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elif not dest.is_dev():
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raise GenericError('Invalid destination "{}"'.format(
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dest.path))
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elif source.size > dest.size:
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raise GenericError(
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'Destination is too small, refusing to continue.')
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else:
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# Imaging safety checks
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if not source.is_dev():
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raise GenericError('Invalid source "{}"'.format(
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source.path))
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elif not dest.is_dir():
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raise GenericError('Invalid destination "{}"'.format(
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dest.path))
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elif (source.size * 1.2) > dest.size:
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raise GenericError(
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'Destination is too small, refusing to continue.')
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elif dest.fstype.lower() not in RECOMMENDED_FSTYPES:
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print_error(
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'Destination filesystem "{}" is not recommended.'.format(
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dest.fstype.upper()))
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print_info('Recommended types are: {}'.format(
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' / '.join(RECOMMENDED_FSTYPES).upper()))
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print_standard(' ')
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if not ask('Proceed anyways? (Strongly discouraged)'):
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raise GenericAbort()
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elif not is_writable_dir(dest):
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raise GenericError(
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'Destination is not writable, refusing to continue.')
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elif not is_writable_filesystem(dest):
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raise GenericError(
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'Destination is mounted read-only, refusing to continue.')
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# Safety checks passed
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self.block_pairs.append(BlockPair(source, dest))
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def self_checks(self):
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"""Run self-checks for each BlockPair and update state values."""
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self.total_size = 0
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for bp in self.block_pairs:
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bp.self_check()
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self.resumed |= bp.resumed
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self.total_size += bp.size
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def set_pass_num(self):
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"""Set current pass based on all block-pair's progress."""
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self.current_pass = 0
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for pass_num in (2, 1, 0):
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# Iterate backwards through passes
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pass_done = True
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for bp in self.block_pairs:
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pass_done &= bp.get_pass_done(pass_num)
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if pass_done:
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# All block-pairs reported being done
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# Set to next pass, unless we're on the last pass (2)
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self.current_pass = min(2, pass_num + 1)
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if pass_num == 2:
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# Also mark overall recovery as finished if on last pass
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self.finished = True
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break
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def update_progress(self):
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"""Update overall progress using block_pairs."""
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self.rescued = 0
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for bp in self.block_pairs:
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self.rescued += bp.rescued
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self.status_percent = get_formatted_status(
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label='Recovered:', data=(self.rescued/self.total_size)*100)
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self.status_amount = get_formatted_status(
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label='', data=human_readable_size(self.rescued))
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class BaseObj():
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"""Base object used by DevObj, DirObj, and ImageObj."""
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def __init__(self, path):
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self.type = 'base'
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self.path = os.path.realpath(path)
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self.set_details()
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def is_dev(self):
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return self.type == 'dev'
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def is_dir(self):
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return self.type == 'dir'
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def is_image(self):
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return self.type == 'image'
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def self_check(self):
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pass
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def set_details(self):
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self.details = {}
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class DevObj(BaseObj):
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"""Block device object."""
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def self_check(self):
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"""Verify that self.path points to a block device."""
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if not pathlib.Path(self.path).is_block_device():
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raise GenericError('Path "{}" is not a block device.'.format(
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self.path))
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def set_details(self):
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"""Set details via lsblk."""
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self.type = 'dev'
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self.details = get_device_details(self.path)
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self.name = self.details.get('name', 'UNKNOWN')
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self.model = self.details.get('model', 'UNKNOWN')
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self.model_size = self.details.get('size', 'UNKNOWN')
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self.size = get_size_in_bytes(self.details.get('size', 'UNKNOWN'))
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self.report = get_device_report(self.path)
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self.parent = self.details.get('pkname', '')
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self.label = self.details.get('label', '')
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if not self.label:
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# Force empty string in case it's set to None
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self.label = ''
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self.update_filename_prefix()
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def update_filename_prefix(self):
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"""Set filename prefix based on details."""
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self.prefix = '{m_size}_{model}'.format(
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m_size=self.model_size,
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model=self.model)
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if self.parent:
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# Add child device details
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self.prefix += '_{c_num}_{c_size}{sep}{c_label}'.format(
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c_num=self.name.replace(self.parent, ''),
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c_size=self.details.get('size', 'UNKNOWN'),
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sep='_' if self.label else '',
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c_label=self.label)
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class DirObj(BaseObj):
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def self_check(self):
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"""Verify that self.path points to a directory."""
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if not pathlib.Path(self.path).is_dir():
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raise GenericError('Path "{}" is not a directory.'.format(
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self.path))
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def set_details(self):
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"""Set details via findmnt."""
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self.type = 'dir'
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self.details = get_dir_details(self.path)
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self.fstype = self.details.get('fstype', 'UNKNOWN')
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self.name = self.path
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self.size = get_size_in_bytes(self.details.get('avail', 'UNKNOWN'))
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self.report = get_dir_report(self.path)
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class ImageObj(BaseObj):
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def self_check(self):
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"""Verify that self.path points to a file."""
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if not pathlib.Path(self.path).is_file():
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raise GenericError('Path "{}" is not an image file.'.format(
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self.path))
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def set_details(self):
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"""Setup loopback device, set details via lsblk, then detach device."""
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self.type = 'image'
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self.loop_dev = setup_loopback_device(self.path)
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self.details = get_device_details(self.loopdev)
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self.details['model'] = 'ImageFile'
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self.name = self.path[self.path.rfind('/')+1:]
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self.prefix = '{}_ImageFile'.format(
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self.details.get('size', 'UNKNOWN'))
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self.size = get_size_in_bytes(self.details.get('size', 'UNKNOWN'))
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self.report = get_device_report(self.loop_dev)
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self.report = self.report.replace(self.loop_dev, '{Img}')
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run_program(['losetup', '--detach', loop_path], check=False)
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# Functions
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def build_outer_panes(source, dest):
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"""Build top and side panes."""
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clear_screen()
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# Top panes
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source_pane = tmux_splitw(
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'-bdvl', '2',
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'-PF', '#D',
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'echo-and-hold "{BLUE}Source{CLEAR}\n{text}"'.format(
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text=source['Display Name'],
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**COLORS))
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tmux_splitw(
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'-t', source_pane,
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'-dhl', '{}'.format(SIDE_PANE_WIDTH),
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'echo-and-hold "{BLUE}Started{CLEAR}\n{text}"'.format(
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text=time.strftime("%Y-%m-%d %H:%M %Z"),
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**COLORS))
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tmux_splitw(
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'-t', source_pane,
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'-dhp', '50',
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'echo-and-hold "{BLUE}Destination{CLEAR}\n{text}"'.format(
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text=dest['Display Name'],
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**COLORS))
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# Side pane
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update_progress(source)
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tmux_splitw(
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'-dhl', '{}'.format(SIDE_PANE_WIDTH),
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'watch', '--color', '--no-title', '--interval', '1',
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'cat', source['Progress Out'])
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def create_path_obj(path):
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"""Create Dev, Dir, or Image obj based on path given."""
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obj = None
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if pathlib.Path(self.path).is_block_device():
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obj = Dev(path)
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elif pathlib.Path(self.path).is_dir():
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obj = DirObj(path)
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elif pathlib.Path(self.path).is_file():
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obj = ImageObj(path)
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else:
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raise GenericError('Invalid path "{}"'.format(path))
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return obj
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def double_confirm_clone():
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"""Display warning and get 2nd confirmation from user, returns bool."""
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print_standard('\nSAFETY CHECK')
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print_warning('All data will be DELETED from the '
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'destination device and partition(s) listed above.')
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print_warning('This is irreversible and will lead '
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'to {CLEAR}{RED}DATA LOSS.'.format(**COLORS))
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return ask('Asking again to confirm, is this correct?')
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def get_device_details(dev_path):
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"""Get device details via lsblk, returns JSON dict."""
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try:
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cmd = (
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'lsblk',
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'--json',
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'--output-all',
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'--paths',
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dev_path)
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result = run_program(cmd)
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except CalledProcessError:
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# Return empty dict and let calling section deal with the issue
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return {}
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json_data = json.loads(result.stdout.decode())
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# Just return the first device (there should only be one)
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return json_data['blockdevices'][0]
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def get_device_report(dev_path):
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"""Build colored device report using lsblk, returns str."""
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result = run_program([
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'lsblk', '--nodeps',
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'--output', 'NAME,TRAN,TYPE,SIZE,VENDOR,MODEL,SERIAL',
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dev_path])
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lines = result.stdout.decode().strip().splitlines()
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lines.append('')
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# FS details (if any)
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result = run_program([
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'lsblk',
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'--output', 'NAME,SIZE,FSTYPE,LABEL,MOUNTPOINT',
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dev_path])
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lines.extend(result.stdout.decode().strip().splitlines())
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|
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# Color label lines
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output = []
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for line in lines:
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if line[0:4] == 'NAME':
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output.append('{BLUE}{line}{CLEAR}'.format(line=line, **COLORS))
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else:
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output.append(line)
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# Done
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return '\n'.join(output)
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|
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|
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def get_dir_details(dir_path):
|
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"""Get dir details via findmnt, returns JSON dict."""
|
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try:
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result = run_program([
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'findmnt', '-J',
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'-o', 'SOURCE,TARGET,FSTYPE,OPTIONS,SIZE,AVAIL,USED',
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'-T', dir_path])
|
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json_data = json.loads(result.stdout.decode())
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except Exception:
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raise GenericError(
|
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'Failed to get directory details for "{}".'.format(self.path))
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else:
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return json_data['filesystems'][0]
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|
|
|
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def get_dir_report(dir_path):
|
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"""Build colored dir report using findmnt, returns str."""
|
|
output = []
|
|
width = len(dir_path)+1
|
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result = run_program([
|
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'findmnt',
|
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'--output', 'SIZE,AVAIL,USED,FSTYPE,OPTIONS',
|
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'--target', dir_path])
|
|
for line in result.stdout.decode().strip().splitlines():
|
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if 'FSTYPE' in line:
|
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output.append('{BLUE}{path:<{width}}{line}{CLEAR}'.format(
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path=dir_path,
|
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width=width,
|
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line=line,
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**COLORS))
|
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else:
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output.append('{path:<{width}}{line}'.format(
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path=dir_path,
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width=width,
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line=line))
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|
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# Done
|
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return '\n'.join(output)
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|
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|
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def get_size_in_bytes(s):
|
|
"""Convert size string from lsblk string to bytes, returns int."""
|
|
s = re.sub(r'(\d+\.?\d*)\s*([KMGTB])B?', r'\1 \2B', s, re.IGNORECASE)
|
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return convert_to_bytes(s)
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|
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|
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def get_formatted_status(label, data):
|
|
"""Build status string using provided info, returns str."""
|
|
data_width = SIDE_PANE_WIDTH - len(label)
|
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try:
|
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data_str = '{data:>{data_width}.2f} %'.format(
|
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data=data,
|
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data_width=data_width-2)
|
|
except ValueError:
|
|
# Assuming non-numeric data
|
|
data_str = '{data:>{data_width}}'.format(
|
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data=data,
|
|
data_width=data_width)
|
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status = '{label}{s_color}{data_str}{CLEAR}'.format(
|
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label=label,
|
|
s_color=get_status_color(data),
|
|
data_str=data_str,
|
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**COLORS)
|
|
return status
|
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|
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|
|
def get_status_color(s, t_success=99, t_warn=90):
|
|
"""Get color based on status, returns str."""
|
|
color = COLORS['CLEAR']
|
|
p_recovered = -1
|
|
try:
|
|
p_recovered = float(s)
|
|
except ValueError:
|
|
# Status is either in lists below or will default to red
|
|
pass
|
|
|
|
if s in ('Pending',) or str(s)[-2:] in (' b', 'Kb', 'Mb', 'Gb', 'Tb'):
|
|
color = COLORS['CLEAR']
|
|
elif s in ('Skipped', 'Unknown', 'Working'):
|
|
color = COLORS['YELLOW']
|
|
elif p_recovered >= t_success:
|
|
color = COLORS['GREEN']
|
|
elif p_recovered >= t_warn:
|
|
color = COLORS['YELLOW']
|
|
else:
|
|
color = COLORS['RED']
|
|
return color
|
|
|
|
|
|
def is_writable_dir(dir_obj):
|
|
"""Check if we have read-write-execute permissions, returns bool."""
|
|
is_ok = True
|
|
path_st_mode = os.stat(dir_obj.path).st_mode
|
|
is_ok == is_ok and path_st_mode & stat.S_IRUSR
|
|
is_ok == is_ok and path_st_mode & stat.S_IWUSR
|
|
is_ok == is_ok and path_st_mode & stat.S_IXUSR
|
|
return is_ok
|
|
|
|
|
|
def is_writable_filesystem(dir_obj):
|
|
"""Check if filesystem is mounted read-write, returns bool."""
|
|
return 'rw' in dir_obj.details.get('options', '')
|
|
|
|
|
|
def mark_all_passes_pending(source):
|
|
"""Mark all devs and passes as pending in preparation for retry."""
|
|
source['Current Pass'] = 'Pass 1'
|
|
source['Started Recovery'] = False
|
|
for p_num in ['Pass 1', 'Pass 2', 'Pass 3']:
|
|
source[p_num]['Status'] = 'Pending'
|
|
source[p_num]['Done'] = False
|
|
for child in source['Children']:
|
|
child[p_num]['Status'] = 'Pending'
|
|
child[p_num]['Done'] = False
|
|
|
|
|
|
def menu_clone(source_path, dest_path):
|
|
"""ddrescue cloning menu."""
|
|
|
|
# Set devices
|
|
source = select_device('source', source_path)
|
|
source['Current Pass'] = 'Pass 1'
|
|
source['Pass 1'] = {'Status': 'Pending', 'Done': False}
|
|
source['Pass 2'] = {'Status': 'Pending', 'Done': False}
|
|
source['Pass 3'] = {'Status': 'Pending', 'Done': False}
|
|
source['Recovered Size'] = 0
|
|
source['Started Recovery'] = False
|
|
source['Total Size'] = 0
|
|
source['Type'] = 'clone'
|
|
dest = select_device(
|
|
'destination', dest_path,
|
|
skip_device=source['Details'], allow_image_file=False)
|
|
dest_safety_check(source, dest)
|
|
|
|
# Show selection details
|
|
show_selection_details(source, dest)
|
|
|
|
# Set status details
|
|
set_dest_image_paths(source, dest)
|
|
get_recovery_scope_size(source)
|
|
check_dest_paths(source)
|
|
resume_from_map(source)
|
|
|
|
# Confirm
|
|
if not ask('Proceed with clone?'):
|
|
raise GenericAbort()
|
|
show_safety_check()
|
|
|
|
# Main menu
|
|
build_outer_panes(source, dest)
|
|
menu_main(source, dest)
|
|
|
|
# Done
|
|
run_program(['losetup', '-D'])
|
|
run_program(['tmux', 'kill-window'])
|
|
exit_script()
|
|
|
|
|
|
def menu_ddrescue(source_path, dest_path, run_mode):
|
|
"""ddrescue menu."""
|
|
source = None
|
|
dest = None
|
|
if source_path:
|
|
source = create_path_obj(source_path)
|
|
if dest_path:
|
|
dest = create_path_obj(dest_path)
|
|
|
|
# Show selection menus (if necessary)
|
|
if not source:
|
|
source = select_device('source')
|
|
if not dest:
|
|
if run_mode == 'clone':
|
|
dest = select_device('destination', skip_device=source)
|
|
else:
|
|
dest = select_directory()
|
|
|
|
# Build BlockPairs
|
|
state = RecoveryState(run_mode)
|
|
if run_mode == 'clone':
|
|
state.add_block_pair(source, dest)
|
|
else:
|
|
# TODO select dev or child dev(s)
|
|
pass
|
|
|
|
# Update state
|
|
state.self_checks()
|
|
state.set_pass_num()
|
|
state.update_progress()
|
|
|
|
# Confirmations
|
|
clear_screen()
|
|
show_selection_details(state, source, dest)
|
|
prompt = 'Start {}?'.format(state.mode.replace('e', 'ing'))
|
|
if state.resumed:
|
|
print_info('Map data detected and loaded.')
|
|
prompt = prompt.replace('Start', 'Resume')
|
|
if not ask(prompt):
|
|
raise GenericAbort()
|
|
if state.mode == 'clone' and not double_confirm_clone():
|
|
raise GenericAbort()
|
|
|
|
# Main menu
|
|
build_outer_panes(source, dest)
|
|
# TODO Fix
|
|
#menu_main(source, dest)
|
|
pause('Fake Main Menu... ')
|
|
|
|
# Done
|
|
run_program(['tmux', 'kill-window'])
|
|
exit_script()
|
|
|
|
def menu_image(source_path, dest_path):
|
|
"""ddrescue imaging menu."""
|
|
|
|
# Set devices
|
|
source = select_device('source', source_path, allow_image_file=False)
|
|
source['Current Pass'] = 'Pass 1'
|
|
source['Pass 1'] = {'Status': 'Pending', 'Done': False}
|
|
source['Pass 2'] = {'Status': 'Pending', 'Done': False}
|
|
source['Pass 3'] = {'Status': 'Pending', 'Done': False}
|
|
source['Recovered Size'] = 0
|
|
source['Started Recovery'] = False
|
|
source['Total Size'] = 0
|
|
source['Type'] = 'image'
|
|
dest = select_dest_path(dest_path, skip_device=source['Details'])
|
|
dest_safety_check(source, dest)
|
|
|
|
# Select child device(s)
|
|
source['Children'] = menu_select_children(source)
|
|
set_dest_image_paths(source, dest)
|
|
get_recovery_scope_size(source)
|
|
check_dest_paths(source)
|
|
resume_from_map(source)
|
|
|
|
# Show selection details
|
|
show_selection_details(source, dest)
|
|
|
|
# Confirm
|
|
if not ask('Proceed with imaging?'):
|
|
raise GenericAbort()
|
|
|
|
# Main menu
|
|
build_outer_panes(source, dest)
|
|
menu_main(source, dest)
|
|
|
|
# Done
|
|
run_program(['losetup', '-D'])
|
|
run_program(['tmux', 'kill-window'])
|
|
exit_script()
|
|
|
|
|
|
def menu_main(source, dest):
|
|
"""Main menu is used to set ddrescue settings."""
|
|
title = '{GREEN}ddrescue TUI: Main Menu{CLEAR}\n\n'.format(**COLORS)
|
|
title += '{BLUE}Current pass: {CLEAR}'.format(**COLORS)
|
|
if 'Settings' not in source:
|
|
source['Settings'] = DDRESCUE_SETTINGS.copy()
|
|
|
|
# Build menu
|
|
main_options = [
|
|
{'Base Name': 'Auto continue (if recovery % over threshold)',
|
|
'Enabled': True},
|
|
{'Base Name': 'Retry (mark non-rescued sectors "non-tried")',
|
|
'Enabled': False},
|
|
{'Base Name': 'Reverse direction', 'Enabled': False},
|
|
]
|
|
actions = [
|
|
{'Name': 'Start', 'Letter': 'S'},
|
|
{'Name': 'Change settings {YELLOW}(experts only){CLEAR}'.format(
|
|
**COLORS),
|
|
'Letter': 'C'},
|
|
{'Name': 'Quit', 'Letter': 'Q', 'CRLF': True},
|
|
]
|
|
|
|
# Show menu
|
|
while True:
|
|
current_pass = source['Current Pass']
|
|
display_pass = '1 "Initial Read"'
|
|
if current_pass == 'Pass 2':
|
|
display_pass = '2 "Trimming bad areas"'
|
|
elif current_pass == 'Pass 3':
|
|
display_pass = '3 "Scraping bad areas"'
|
|
elif current_pass == 'Done':
|
|
display_pass = 'Done'
|
|
# Update entries
|
|
for opt in main_options:
|
|
opt['Name'] = '{} {}'.format(
|
|
'[✓]' if opt['Enabled'] else '[ ]',
|
|
opt['Base Name'])
|
|
|
|
selection = menu_select(
|
|
title=title+display_pass,
|
|
main_entries=main_options,
|
|
action_entries=actions)
|
|
|
|
if selection.isnumeric():
|
|
# Toggle selection
|
|
index = int(selection) - 1
|
|
main_options[index]['Enabled'] = not main_options[index]['Enabled']
|
|
elif selection == 'S':
|
|
# Set settings for pass
|
|
settings = []
|
|
for k, v in source['Settings'].items():
|
|
if not v['Enabled']:
|
|
continue
|
|
if k[-1:] == '=':
|
|
settings.append('{}{}'.format(k, v['Value']))
|
|
else:
|
|
settings.append(k)
|
|
if 'Value' in v:
|
|
settings.append(v['Value'])
|
|
for opt in main_options:
|
|
if 'Auto' in opt['Base Name']:
|
|
auto_run = opt['Enabled']
|
|
if 'Retry' in opt['Base Name'] and opt['Enabled']:
|
|
settings.extend(['--retrim', '--try-again'])
|
|
mark_all_passes_pending(source)
|
|
current_pass = 'Pass 1'
|
|
if 'Reverse' in opt['Base Name'] and opt['Enabled']:
|
|
settings.append('--reverse')
|
|
# Disable for next pass
|
|
if 'Auto' not in opt['Base Name']:
|
|
opt['Enabled'] = False
|
|
|
|
# Run ddrecue
|
|
first_run = True
|
|
while auto_run or first_run:
|
|
first_run = False
|
|
run_ddrescue(source, dest, settings)
|
|
update_progress(source, end_run=True)
|
|
if current_pass == 'Done':
|
|
# "Pass Done" i.e. all passes done
|
|
break
|
|
if not main_options[0]['Enabled']:
|
|
# Auto next pass
|
|
break
|
|
if source[current_pass]['Done']:
|
|
min_status = source[current_pass]['Min Status']
|
|
if (current_pass == 'Pass 1' and
|
|
min_status < AUTO_NEXT_PASS_1_THRESHOLD):
|
|
auto_run = False
|
|
elif (current_pass == 'Pass 2' and
|
|
min_status < AUTO_NEXT_PASS_2_THRESHOLD):
|
|
auto_run = False
|
|
else:
|
|
auto_run = False
|
|
# Update current pass for next iteration
|
|
current_pass = source['Current Pass']
|
|
|
|
elif selection == 'C':
|
|
menu_settings(source)
|
|
elif selection == 'Q':
|
|
break
|
|
|
|
|
|
def menu_select_children(source):
|
|
"""Select child device(s) or whole disk, returns list."""
|
|
dev_options = [{
|
|
'Base Name': '{:<14}(Whole device)'.format(source['Dev Path']),
|
|
'Path': source['Dev Path'],
|
|
'Selected': True}]
|
|
for c_details in source['Details'].get('children', []):
|
|
dev_options.append({
|
|
'Base Name': '{:<14}({:>6} {})'.format(
|
|
c_details['name'],
|
|
c_details['size'],
|
|
c_details['fstype'] if c_details['fstype'] else 'Unknown'),
|
|
'Details': c_details,
|
|
'Path': c_details['name'],
|
|
'Selected': False})
|
|
actions = [
|
|
{'Name': 'Proceed', 'Letter': 'P'},
|
|
{'Name': 'Quit', 'Letter': 'Q'}]
|
|
|
|
# Skip Menu if there's no children
|
|
if len(dev_options) == 1:
|
|
return []
|
|
|
|
# Show Menu
|
|
while True:
|
|
one_or_more_devs_selected = False
|
|
# Update entries
|
|
for dev in dev_options:
|
|
if dev['Selected']:
|
|
one_or_more_devs_selected = True
|
|
dev['Name'] = '* {}'.format(dev['Base Name'])
|
|
else:
|
|
dev['Name'] = ' {}'.format(dev['Base Name'])
|
|
|
|
selection = menu_select(
|
|
title='Please select part(s) to image',
|
|
main_entries=dev_options,
|
|
action_entries=actions)
|
|
|
|
if selection.isnumeric():
|
|
# Toggle selection
|
|
index = int(selection) - 1
|
|
dev_options[index]['Selected'] = not dev_options[index]['Selected']
|
|
|
|
# Deselect whole device if child selected (this round)
|
|
if index > 0:
|
|
dev_options[0]['Selected'] = False
|
|
|
|
# Deselect all children if whole device selected
|
|
if dev_options[0]['Selected']:
|
|
for dev in dev_options[1:]:
|
|
dev['Selected'] = False
|
|
elif selection == 'P' and one_or_more_devs_selected:
|
|
break
|
|
elif selection == 'Q':
|
|
raise GenericAbort()
|
|
|
|
# Check selection
|
|
selected_children = [{
|
|
'Details': d['Details'],
|
|
'Dev Path': d['Path'],
|
|
'Pass 1': {'Status': 'Pending', 'Done': False},
|
|
'Pass 2': {'Status': 'Pending', 'Done': False},
|
|
'Pass 3': {'Status': 'Pending', 'Done': False}} for d in dev_options
|
|
if d['Selected'] and 'Whole device' not in d['Base Name']]
|
|
return selected_children
|
|
|
|
|
|
def menu_select_device(title='Which device?', skip_device={}):
|
|
"""Select block device via a menu, returns dev_path as str."""
|
|
skip_names = [
|
|
skip_device.get('name', None), skip_device.get('pkname', None)]
|
|
skip_names = [n for n in skip_names if n]
|
|
try:
|
|
cmd = (
|
|
'lsblk',
|
|
'--json',
|
|
'--nodeps',
|
|
'--output-all',
|
|
'--paths')
|
|
result = run_program(cmd)
|
|
json_data = json.loads(result.stdout.decode())
|
|
except CalledProcessError:
|
|
raise GenericError(
|
|
'Failed to get device details for {}'.format(dev_path))
|
|
|
|
# Build menu
|
|
dev_options = []
|
|
for dev in json_data['blockdevices']:
|
|
# Disable dev if in skip_names
|
|
disable_dev = dev['name'] in skip_names or dev['pkname'] in skip_names
|
|
|
|
# Append non-matching devices
|
|
dev_options.append({
|
|
'Name': '{name:12} {tran:5} {size:6} {model} {serial}'.format(
|
|
name=dev['name'],
|
|
tran=dev['tran'] if dev['tran'] else '',
|
|
size=dev['size'] if dev['size'] else '',
|
|
model=dev['model'] if dev['model'] else '',
|
|
serial=dev['serial'] if dev['serial'] else ''),
|
|
'Path': dev['name'],
|
|
'Disabled': disable_dev})
|
|
dev_options = sorted(dev_options, key=itemgetter('Name'))
|
|
if not dev_options:
|
|
raise GenericError('No devices available.')
|
|
|
|
# Show Menu
|
|
actions = [{'Name': 'Quit', 'Letter': 'Q'}]
|
|
selection = menu_select(
|
|
title=title,
|
|
main_entries=dev_options,
|
|
action_entries=actions,
|
|
disabled_label='SOURCE DEVICE')
|
|
|
|
if selection.isnumeric():
|
|
return dev_options[int(selection)-1]['Path']
|
|
elif selection == 'Q':
|
|
raise GenericAbort()
|
|
|
|
|
|
def menu_select_path(skip_device={}):
|
|
"""Select path via menu, returns path as str."""
|
|
pwd = os.path.realpath(global_vars['Env']['PWD'])
|
|
s_path = None
|
|
|
|
# Build Menu
|
|
path_options = [
|
|
{'Name': 'Current directory: {}'.format(pwd), 'Path': pwd},
|
|
{'Name': 'Local device', 'Path': None},
|
|
{'Name': 'Enter manually', 'Path': None}]
|
|
actions = [{'Name': 'Quit', 'Letter': 'Q'}]
|
|
|
|
# Show Menu
|
|
selection = menu_select(
|
|
title='Please make a selection',
|
|
main_entries=path_options,
|
|
action_entries=actions)
|
|
|
|
if selection == 'Q':
|
|
raise GenericAbort()
|
|
elif selection.isnumeric():
|
|
index = int(selection) - 1
|
|
if path_options[index]['Path']:
|
|
# Current directory
|
|
s_path = pwd
|
|
|
|
elif path_options[index]['Name'] == 'Local device':
|
|
# Local device
|
|
local_device = select_device(
|
|
skip_device=skip_device,
|
|
allow_image_file=False)
|
|
|
|
# Mount device volume(s)
|
|
report = mount_volumes(
|
|
all_devices=False,
|
|
device_path=local_device['Dev Path'],
|
|
read_write=True)
|
|
|
|
# Select volume
|
|
vol_options = []
|
|
for k, v in sorted(report.items()):
|
|
disabled = v['show_data']['data'] == 'Failed to mount'
|
|
if disabled:
|
|
name = '{name} (Failed to mount)'.format(**v)
|
|
else:
|
|
name = '{name} (mounted on "{mount_point}")'.format(**v)
|
|
vol_options.append({
|
|
'Name': name,
|
|
'Path': v['mount_point'],
|
|
'Disabled': disabled})
|
|
selection = menu_select(
|
|
title='Please select a volume',
|
|
main_entries=vol_options,
|
|
action_entries=actions)
|
|
if selection.isnumeric():
|
|
s_path = vol_options[int(selection)-1]['Path']
|
|
elif selection == 'Q':
|
|
raise GenericAbort()
|
|
|
|
elif path_options[index]['Name'] == 'Enter manually':
|
|
# Manual entry
|
|
while not s_path:
|
|
m_path = input('Please enter path: ').strip()
|
|
if m_path and pathlib.Path(m_path).is_dir():
|
|
s_path = os.path.realpath(m_path)
|
|
elif m_path and pathlib.Path(m_path).is_file():
|
|
print_error('File "{}" exists'.format(m_path))
|
|
else:
|
|
print_error('Invalid path "{}"'.format(m_path))
|
|
return s_path
|
|
|
|
|
|
def menu_settings(source):
|
|
"""Change advanced ddrescue settings."""
|
|
title = '{GREEN}ddrescue TUI: Expert Settings{CLEAR}\n\n'.format(**COLORS)
|
|
title += '{YELLOW}These settings can cause {CLEAR}'.format(**COLORS)
|
|
title += '{RED}MAJOR DAMAGE{CLEAR}{YELLOW} to drives{CLEAR}\n'.format(
|
|
**COLORS)
|
|
title += 'Please read the manual before making any changes'
|
|
|
|
# Build menu
|
|
settings = []
|
|
for k, v in sorted(source['Settings'].items()):
|
|
if not v.get('Hidden', False):
|
|
settings.append({'Base Name': k.replace('=', ''), 'Flag': k})
|
|
actions = [{'Name': 'Main Menu', 'Letter': 'M'}]
|
|
|
|
# Show menu
|
|
while True:
|
|
for s in settings:
|
|
s['Name'] = '{}{}{}'.format(
|
|
s['Base Name'],
|
|
' = ' if 'Value' in source['Settings'][s['Flag']] else '',
|
|
source['Settings'][s['Flag']].get('Value', ''))
|
|
if not source['Settings'][s['Flag']]['Enabled']:
|
|
s['Name'] = '{YELLOW}{name} (Disabled){CLEAR}'.format(
|
|
name=s['Name'],
|
|
**COLORS)
|
|
selection = menu_select(
|
|
title=title,
|
|
main_entries=settings,
|
|
action_entries=actions)
|
|
if selection.isnumeric():
|
|
index = int(selection) - 1
|
|
flag = settings[index]['Flag']
|
|
enabled = source['Settings'][flag]['Enabled']
|
|
if 'Value' in source['Settings'][flag]:
|
|
answer = choice(
|
|
choices=['T', 'C'],
|
|
prompt='Toggle or change value for "{}"'.format(flag))
|
|
if answer == 'T':
|
|
# Toggle
|
|
source['Settings'][flag]['Enabled'] = not enabled
|
|
else:
|
|
# Update value
|
|
source['Settings'][flag]['Value'] = get_simple_string(
|
|
prompt='Enter new value')
|
|
else:
|
|
source['Settings'][flag]['Enabled'] = not enabled
|
|
elif selection == 'M':
|
|
break
|
|
|
|
|
|
def read_map_file(map_path):
|
|
"""Read map file with ddrescuelog and return data as dict."""
|
|
map_data = {}
|
|
result = run_program(['ddrescuelog', '-t', map_path])
|
|
|
|
# Parse output
|
|
for line in result.stdout.decode().splitlines():
|
|
m = re.match(
|
|
r'^\s*(?P<key>\S+):.*\(\s*(?P<value>\d+\.?\d*)%.*', line.strip())
|
|
if m:
|
|
try:
|
|
map_data[m.group('key')] = float(m.group('value'))
|
|
except ValueError:
|
|
raise GenericError('Failed to read map data')
|
|
m = re.match(r'.*current status:\s+(?P<status>.*)', line.strip())
|
|
if m:
|
|
map_data['pass completed'] = bool(m.group('status') == 'finished')
|
|
|
|
# Check if 100% done
|
|
try:
|
|
run_program(['ddrescuelog', '-D', map_path])
|
|
except subprocess.CalledProcessError:
|
|
map_data['full recovery'] = False
|
|
else:
|
|
map_data['full recovery'] = True
|
|
|
|
return map_data
|
|
|
|
|
|
def run_ddrescue(source, dest, settings):
|
|
"""Run ddrescue pass."""
|
|
current_pass = source['Current Pass']
|
|
return_code = None
|
|
|
|
if current_pass == 'Done':
|
|
clear_screen()
|
|
print_warning('Recovery already completed?')
|
|
pause('Press Enter to return to main menu...')
|
|
return
|
|
|
|
# Set device(s) to clone/image
|
|
source[current_pass]['Status'] = 'Working'
|
|
source['Started Recovery'] = True
|
|
source_devs = [source]
|
|
if source['Children']:
|
|
# Use only selected child devices
|
|
source_devs = source['Children']
|
|
|
|
# Set heights
|
|
# NOTE: 12/33 is based on min heights for SMART/ddrescue panes (12+22+1sep)
|
|
result = run_program(['tput', 'lines'])
|
|
height = int(result.stdout.decode().strip())
|
|
height_smart = int(height * (12 / 33))
|
|
height_ddrescue = height - height_smart
|
|
|
|
# Show SMART status
|
|
smart_pane = tmux_splitw(
|
|
'-bdvl', str(height_smart),
|
|
'-PF', '#D',
|
|
'watch', '--color', '--no-title', '--interval', '300',
|
|
'ddrescue-tui-smart-display', source['Dev Path'])
|
|
|
|
# Start pass for each selected device
|
|
for s_dev in source_devs:
|
|
if s_dev[current_pass]['Done']:
|
|
# Move to next device
|
|
continue
|
|
source['Current Device'] = s_dev['Dev Path']
|
|
s_dev[current_pass]['Status'] = 'Working'
|
|
update_progress(source)
|
|
|
|
# Set ddrescue cmd
|
|
if source['Type'] == 'clone':
|
|
cmd = [
|
|
'ddrescue', *settings, '--force', s_dev['Dev Path'],
|
|
dest['Dev Path'], s_dev['Dest Paths']['Map']]
|
|
else:
|
|
cmd = [
|
|
'ddrescue', *settings, s_dev['Dev Path'],
|
|
s_dev['Dest Paths']['image'], s_dev['Dest Paths']['Map']]
|
|
if current_pass == 'Pass 1':
|
|
cmd.extend(['--no-trim', '--no-scrape'])
|
|
elif current_pass == 'Pass 2':
|
|
# Allow trimming
|
|
cmd.append('--no-scrape')
|
|
elif current_pass == 'Pass 3':
|
|
# Allow trimming and scraping
|
|
pass
|
|
|
|
# Start ddrescue
|
|
try:
|
|
clear_screen()
|
|
print_info('Current dev: {}'.format(s_dev['Dev Path']))
|
|
ddrescue_proc = popen_program(['./__choose_exit', *cmd])
|
|
# ddrescue_proc = popen_program(['./__exit_ok', *cmd])
|
|
# ddrescue_proc = popen_program(cmd)
|
|
while True:
|
|
try:
|
|
ddrescue_proc.wait(timeout=10)
|
|
sleep(2)
|
|
update_progress(source)
|
|
break
|
|
except subprocess.TimeoutExpired:
|
|
update_progress(source)
|
|
except KeyboardInterrupt:
|
|
# Catch user abort
|
|
pass
|
|
|
|
# Was ddrescue aborted?
|
|
return_code = ddrescue_proc.poll()
|
|
if return_code is None or return_code is 130:
|
|
clear_screen()
|
|
print_warning('Aborted')
|
|
break
|
|
elif return_code:
|
|
# i.e. not None and not 0
|
|
print_error('Error(s) encountered, see message above.')
|
|
break
|
|
|
|
# Done
|
|
if str(return_code) != '0':
|
|
# Pause on errors
|
|
pause('Press Enter to return to main menu... ')
|
|
run_program(['tmux', 'kill-pane', '-t', smart_pane])
|
|
|
|
|
|
def select_dest_path(provided_path=None, skip_device={}):
|
|
dest = {'Is Dir': True, 'Is Image': False}
|
|
|
|
# Set path
|
|
if provided_path:
|
|
dest['Path'] = provided_path
|
|
else:
|
|
dest['Path'] = menu_select_path(skip_device=skip_device)
|
|
dest['Path'] = os.path.realpath(dest['Path'])
|
|
|
|
# Check path
|
|
if not pathlib.Path(dest['Path']).is_dir():
|
|
raise GenericError('Invalid path "{}"'.format(dest['Path']))
|
|
|
|
# Create ticket folder
|
|
if ask('Create ticket folder?'):
|
|
ticket_folder = get_simple_string('Please enter folder name')
|
|
dest['Path'] = os.path.join(
|
|
dest['Path'], ticket_folder)
|
|
try:
|
|
os.makedirs(dest['Path'], exist_ok=True)
|
|
except OSError:
|
|
raise GenericError(
|
|
'Failed to create folder "{}"'.format(dest['Path']))
|
|
|
|
# Set display name
|
|
result = run_program(['tput', 'cols'])
|
|
width = int(
|
|
(int(result.stdout.decode().strip()) - SIDE_PANE_WIDTH) / 2) - 2
|
|
if len(dest['Path']) > width:
|
|
dest['Display Name'] = '...{}'.format(dest['Path'][-(width-3):])
|
|
else:
|
|
dest['Display Name'] = dest['Path']
|
|
|
|
return dest
|
|
|
|
|
|
def select_device(description='device', provided_path=None,
|
|
skip_device={}, allow_image_file=True):
|
|
"""Select device via provided path or menu, return dev as dict."""
|
|
dev = {'Is Dir': False, 'Is Image': False}
|
|
|
|
# Set path
|
|
if provided_path:
|
|
dev['Path'] = provided_path
|
|
else:
|
|
dev['Path'] = menu_select_device(
|
|
title='Please select a {}'.format(description),
|
|
skip_device=skip_device)
|
|
dev['Path'] = os.path.realpath(dev['Path'])
|
|
|
|
# Check path
|
|
if pathlib.Path(dev['Path']).is_block_device():
|
|
dev['Dev Path'] = dev['Path']
|
|
elif allow_image_file and pathlib.Path(dev['Path']).is_file():
|
|
dev['Dev Path'] = setup_loopback_device(dev['Path'])
|
|
dev['Is Image'] = True
|
|
else:
|
|
raise GenericError('Invalid {} "{}"'.format(description, dev['Path']))
|
|
|
|
# Get device details
|
|
dev['Details'] = get_device_details(dev['Dev Path'])
|
|
if 'Children' not in dev:
|
|
dev['Children'] = []
|
|
|
|
# Check for parent device(s)
|
|
while dev['Details']['pkname']:
|
|
print_warning('{} "{}" is a child device.'.format(
|
|
description.title(), dev['Dev Path']))
|
|
if ask('Use parent device "{}" instead?'.format(
|
|
dev['Details']['pkname'])):
|
|
# Update dev with parent info
|
|
dev['Dev Path'] = dev['Details']['pkname']
|
|
dev['Details'] = get_device_details(dev['Dev Path'])
|
|
else:
|
|
# Leave alone
|
|
break
|
|
|
|
# Set display name
|
|
if dev['Is Image']:
|
|
dev['Display Name'] = dev['Path']
|
|
else:
|
|
dev['Display Name'] = '{name} {size} {model}'.format(
|
|
**dev['Details'])
|
|
result = run_program(['tput', 'cols'])
|
|
width = int(
|
|
(int(result.stdout.decode().strip()) - SIDE_PANE_WIDTH) / 2) - 2
|
|
if len(dev['Display Name']) > width:
|
|
if dev['Is Image']:
|
|
dev['Display Name'] = '...{}'.format(
|
|
dev['Display Name'][-(width-3):])
|
|
else:
|
|
dev['Display Name'] = '{}...'.format(
|
|
dev['Display Name'][:(width-3)])
|
|
else:
|
|
dev['Display Name'] = dev['Display Name']
|
|
|
|
return dev
|
|
|
|
|
|
def setup_loopback_device(source_path):
|
|
"""Setup a loopback device for source_path, returns dev_path as str."""
|
|
cmd = (
|
|
'losetup',
|
|
'--find',
|
|
'--partscan',
|
|
'--show',
|
|
source_path)
|
|
try:
|
|
out = run_program(cmd, check=True)
|
|
dev_path = out.stdout.decode().strip()
|
|
sleep(1)
|
|
except CalledProcessError:
|
|
raise GenericError('Failed to setup loopback device for source.')
|
|
else:
|
|
return dev_path
|
|
|
|
|
|
def show_device_details(dev_path):
|
|
"""Display device details on screen."""
|
|
cmd = (
|
|
'lsblk', '--nodeps',
|
|
'--output', 'NAME,TRAN,TYPE,SIZE,VENDOR,MODEL,SERIAL',
|
|
dev_path)
|
|
result = run_program(cmd)
|
|
output = result.stdout.decode().splitlines()
|
|
print_info(output.pop(0))
|
|
for line in output:
|
|
print_standard(line)
|
|
|
|
# Children info
|
|
cmd = ('lsblk', '--output', 'NAME,SIZE,FSTYPE,LABEL,MOUNTPOINT', dev_path)
|
|
result = run_program(cmd)
|
|
output = result.stdout.decode().splitlines()
|
|
print_info(output.pop(0))
|
|
for line in output:
|
|
print_standard(line)
|
|
|
|
|
|
def show_selection_details(state, source, dest):
|
|
"""Show selection details."""
|
|
# Source
|
|
print_success('Source')
|
|
print_standard(source.report)
|
|
print_standard(' ')
|
|
|
|
# Destination
|
|
if state.mode == 'clone':
|
|
print_success('Destination ', end='')
|
|
print_error('(ALL DATA WILL BE DELETED)', timestamp=False)
|
|
else:
|
|
print_success('Destination')
|
|
print_standard(dest.report)
|
|
print_standard(' ')
|
|
|
|
|
|
def show_usage(script_name):
|
|
print_info('Usage:')
|
|
print_standard(USAGE.format(script_name=script_name))
|
|
pause()
|
|
|
|
|
|
def tmux_splitw(*args):
|
|
"""Run tmux split-window command and return output as str."""
|
|
cmd = ['tmux', 'split-window', *args]
|
|
result = run_program(cmd)
|
|
return result.stdout.decode().strip()
|
|
|
|
|
|
def update_progress(source, end_run=False):
|
|
"""Update progress for source dev(s) and update status pane file."""
|
|
current_pass = source['Current Pass']
|
|
pass_complete_for_all_devs = True
|
|
total_recovery = True
|
|
source['Recovered Size'] = 0
|
|
if current_pass != 'Done':
|
|
source[current_pass]['Min Status'] = 100
|
|
try:
|
|
current_pass_num = int(current_pass[-1:])
|
|
next_pass_num = current_pass_num + 1
|
|
except ValueError:
|
|
# Either Done or undefined?
|
|
current_pass_num = -1
|
|
next_pass_num = -1
|
|
if 1 <= next_pass_num <= 3:
|
|
next_pass = 'Pass {}'.format(next_pass_num)
|
|
else:
|
|
next_pass = 'Done'
|
|
|
|
# Update children progress
|
|
for child in source['Children']:
|
|
if current_pass == 'Done':
|
|
continue
|
|
if os.path.exists(child['Dest Paths']['Map']):
|
|
map_data = read_map_file(child['Dest Paths']['Map'])
|
|
if child['Dev Path'] == source.get('Current Device', ''):
|
|
# Current child device
|
|
r_size = map_data['rescued']/100 * child['Size']
|
|
child[current_pass]['Done'] = map_data['pass completed']
|
|
if source['Started Recovery']:
|
|
child[current_pass]['Status'] = map_data['rescued']
|
|
child['Recovered Size'] = r_size
|
|
|
|
# All child devices
|
|
pass_complete_for_all_devs &= child[current_pass]['Done']
|
|
total_recovery &= map_data['full recovery']
|
|
try:
|
|
source['Recovered Size'] += child.get('Recovered Size', 0)
|
|
source[current_pass]['Min Status'] = min(
|
|
source[current_pass]['Min Status'],
|
|
child[current_pass]['Status'])
|
|
except TypeError:
|
|
# Force 0% to disable auto-continue
|
|
source[current_pass]['Min Status'] = 0
|
|
else:
|
|
# Map missing, assuming this pass hasn't run for this dev yet
|
|
pass_complete_for_all_devs = False
|
|
total_recovery = False
|
|
|
|
# Update source progress
|
|
if len(source['Children']) > 0:
|
|
# Imaging parts, skip updating source progress
|
|
pass
|
|
elif os.path.exists(source['Dest Paths']['Map']):
|
|
# Cloning/Imaging whole device
|
|
map_data = read_map_file(source['Dest Paths']['Map'])
|
|
if current_pass != 'Done':
|
|
source[current_pass]['Done'] = map_data['pass completed']
|
|
if source['Started Recovery']:
|
|
source[current_pass]['Status'] = map_data['rescued']
|
|
try:
|
|
source[current_pass]['Min Status'] = min(
|
|
source[current_pass]['Min Status'],
|
|
source[current_pass]['Status'])
|
|
except TypeError:
|
|
# Force 0% to disable auto-continue
|
|
source[current_pass]['Min Status'] = 0
|
|
pass_complete_for_all_devs &= source[current_pass]['Done']
|
|
source['Recovered Size'] = map_data['rescued']/100 * source['Size']
|
|
total_recovery &= map_data['full recovery']
|
|
else:
|
|
# Cloning/Imaging whole device and map missing
|
|
pass_complete_for_all_devs = False
|
|
total_recovery = False
|
|
|
|
# End of pass updates
|
|
if end_run:
|
|
if total_recovery:
|
|
# Sweet!
|
|
source['Current Pass'] = 'Done'
|
|
source['Recovered Size'] = source['Total Size']
|
|
for p_num in ['Pass 1', 'Pass 2', 'Pass 3']:
|
|
if source[p_num]['Status'] == 'Pending':
|
|
source[p_num]['Status'] = 'Skipped'
|
|
for child in source['Children']:
|
|
if child[p_num]['Status'] == 'Pending':
|
|
child[p_num]['Status'] = 'Skipped'
|
|
elif pass_complete_for_all_devs:
|
|
# Ready for next pass?
|
|
source['Current Pass'] = next_pass
|
|
if current_pass != 'Done':
|
|
source[current_pass]['Done'] = True
|
|
|
|
# Start building output lines
|
|
if 'Progress Out' not in source:
|
|
source['Progress Out'] = '{}/progress.out'.format(
|
|
global_vars['LogDir'])
|
|
output = []
|
|
if source['Type'] == 'clone':
|
|
output.append(' {BLUE}Cloning Status{CLEAR}'.format(**COLORS))
|
|
else:
|
|
output.append(' {BLUE}Imaging Status{CLEAR}'.format(**COLORS))
|
|
output.append('─────────────────────')
|
|
|
|
# Overall progress
|
|
recovered_p = (source['Recovered Size'] / source['Total Size']) * 100
|
|
recovered_s = human_readable_size(source['Recovered Size'])
|
|
output.append('{BLUE}Overall Progress{CLEAR}'.format(**COLORS))
|
|
output.append('Recovered:{s_color}{recovered_p:>9.2f} %{CLEAR}'.format(
|
|
s_color=get_status_color(recovered_p),
|
|
recovered_p=recovered_p,
|
|
**COLORS))
|
|
output.append('{recovered_s:>{width}}'.format(
|
|
recovered_s=recovered_s, width=SIDE_PANE_WIDTH))
|
|
output.append('─────────────────────')
|
|
|
|
# Main device
|
|
if source['Type'] == 'clone':
|
|
output.append('{BLUE}{dev}{CLEAR}'.format(
|
|
dev='Image File' if source['Is Image'] else source['Dev Path'],
|
|
**COLORS))
|
|
for x in (1, 2, 3):
|
|
p_num = 'Pass {}'.format(x)
|
|
s_display = source[p_num]['Status']
|
|
try:
|
|
s_display = float(s_display)
|
|
except ValueError:
|
|
# Ignore and leave s_display alone
|
|
pass
|
|
else:
|
|
s_display = '{:0.2f} %'.format(s_display)
|
|
output.append('{p_num}{s_color}{s_display:>15}{CLEAR}'.format(
|
|
p_num=p_num,
|
|
s_color=get_status_color(source[p_num]['Status']),
|
|
s_display=s_display,
|
|
**COLORS))
|
|
else:
|
|
# Image mode
|
|
if source['Children']:
|
|
# Just parts
|
|
for child in source['Children']:
|
|
output.append('{BLUE}{dev}{CLEAR}'.format(
|
|
dev=child['Dev Path'],
|
|
**COLORS))
|
|
for x in (1, 2, 3):
|
|
p_num = 'Pass {}'.format(x)
|
|
s_display = child[p_num]['Status']
|
|
try:
|
|
s_display = float(s_display)
|
|
except ValueError:
|
|
# Ignore and leave s_display alone
|
|
pass
|
|
else:
|
|
s_display = '{:0.2f} %'.format(s_display)
|
|
output.append(
|
|
'{p_num}{s_color}{s_display:>15}{CLEAR}'.format(
|
|
p_num=p_num,
|
|
s_color=get_status_color(child[p_num]['Status']),
|
|
s_display=s_display,
|
|
**COLORS))
|
|
p = (child.get('Recovered Size', 0) / child['Size']) * 100
|
|
output.append('Recovered:{s_color}{p:>9.2f} %{CLEAR}'.format(
|
|
s_color=get_status_color(p), p=p, **COLORS))
|
|
output.append(' ')
|
|
else:
|
|
# Whole device
|
|
output.append('{BLUE}{dev}{CLEAR} {YELLOW}(Whole){CLEAR}'.format(
|
|
dev=source['Dev Path'],
|
|
**COLORS))
|
|
for x in (1, 2, 3):
|
|
p_num = 'Pass {}'.format(x)
|
|
s_display = source[p_num]['Status']
|
|
try:
|
|
s_display = float(s_display)
|
|
except ValueError:
|
|
# Ignore and leave s_display alone
|
|
pass
|
|
else:
|
|
s_display = '{:0.2f} %'.format(s_display)
|
|
output.append(
|
|
'{p_num}{s_color}{s_display:>15}{CLEAR}'.format(
|
|
p_num=p_num,
|
|
s_color=get_status_color(source[p_num]['Status']),
|
|
s_display=s_display,
|
|
**COLORS))
|
|
|
|
# Add line-endings
|
|
output = ['{}\n'.format(line) for line in output]
|
|
|
|
with open(source['Progress Out'], 'w') as f:
|
|
f.writelines(output)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
print("This file is not meant to be called directly.")
|
|
|
|
# vim: sts=4 sw=4 ts=4
|