# encoding=utf8
from distutils.version import StrictVersion
import datetime
import hashlib
import os
import re
import shutil
import socket
import sys
import time
if sys.version_info[0] < 3:
from urllib import unquote
else:
from urllib.parse import unquote
import seesaw
from seesaw.config import realize, NumberConfigValue
from seesaw.externalprocess import WgetDownload
from seesaw.item import ItemInterpolation, ItemValue
from seesaw.pipeline import Pipeline
from seesaw.project import Project
from seesaw.task import SimpleTask, LimitConcurrent
from seesaw.tracker import GetItemFromTracker, PrepareStatsForTracker, \
UploadWithTracker, SendDoneToTracker
from seesaw.util import find_executable
if StrictVersion(seesaw.__version__) < StrictVersion('0.8.5'):
raise Exception('This pipeline needs seesaw version 0.8.5 or higher.')
###########################################################################
# Find a useful Wget+Lua executable.
#
# WGET_AT will be set to the first path that
# 1. does not crash with --version, and
# 2. prints the required version string
class HigherVersion:
def __init__(self, expression, min_version):
self._expression = re.compile(expression)
self._min_version = min_version
def search(self, text):
for result in self._expression.findall(text):
if result >= self._min_version:
print('Found version {}.'.format(result))
return True
WGET_AT = find_executable(
'Wget+AT',
HigherVersion(
r'(GNU Wget 1\.[0-9]{2}\.[0-9]{1}-at\.[0-9]{8}\.[0-9]{2})[^0-9a-zA-Z\.-_]',
'GNU Wget 1.21.3-at.20241119.01'
),
[
'./wget-at',
'/home/warrior/data/wget-at-nss'
]
)
if not WGET_AT:
raise Exception('No usable Wget+At found.')
###########################################################################
# The version number of this pipeline definition.
#
# Update this each time you make a non-cosmetic change.
# It will be added to the WARC files and reported to the tracker.
VERSION = '20260629.01'
TRACKER_ID = 'blice'
TRACKER_HOST = 'legacy-api.arpa.li'
MULTI_ITEM_SIZE = 100
###########################################################################
# This section defines project-specific tasks.
#
# Simple tasks (tasks that do not need any concurrency) are based on the
# SimpleTask class and have a process(item) method that is called for
# each item.
class CheckIP(SimpleTask):
def __init__(self):
SimpleTask.__init__(self, 'CheckIP')
self._counter = 0
def process(self, item):
# NEW for 2014! Check if we are behind firewall/proxy
if self._counter <= 0:
item.log_output('Checking IP address.')
ip_set = set()
ip_set.add(socket.gethostbyname('twitter.com'))
#ip_set.add(socket.gethostbyname('facebook.com'))
ip_set.add(socket.gethostbyname('youtube.com'))
ip_set.add(socket.gethostbyname('microsoft.com'))
ip_set.add(socket.gethostbyname('icanhas.cheezburger.com'))
ip_set.add(socket.gethostbyname('archiveteam.org'))
if len(ip_set) != 5:
item.log_output('Got IP addresses: {0}'.format(ip_set))
item.log_output(
'Are you behind a firewall/proxy? That is a big no-no!')
raise Exception(
'Are you behind a firewall/proxy? That is a big no-no!')
# Check only occasionally
if self._counter <= 0:
self._counter = 10
else:
self._counter -= 1
class PrepareDirectories(SimpleTask):
def __init__(self, warc_prefix):
SimpleTask.__init__(self, 'PrepareDirectories')
self.warc_prefix = warc_prefix
def process(self, item):
item_name = item['item_name']
item_name_hash = hashlib.sha1(item_name.encode('utf8')).hexdigest()
escaped_item_name = item_name_hash
dirname = '/'.join((item['data_dir'], escaped_item_name))
if os.path.isdir(dirname):
shutil.rmtree(dirname)
os.makedirs(dirname)
item['item_dir'] = dirname
item['warc_file_base'] = '-'.join([
self.warc_prefix,
item_name_hash,
time.strftime('%Y%m%d-%H%M%S')
])
open('%(item_dir)s/%(warc_file_base)s.warc.gz' % item, 'w').close()
open('%(item_dir)s/%(warc_file_base)s_data.txt' % item, 'w').close()
class MoveFiles(SimpleTask):
def __init__(self):
SimpleTask.__init__(self, 'MoveFiles')
def process(self, item):
os.rename('%(item_dir)s/%(warc_file_base)s.warc.gz' % item,
'%(data_dir)s/%(warc_file_base)s.warc.gz' % item)
os.rename('%(item_dir)s/%(warc_file_base)s_data.txt' % item,
'%(data_dir)s/%(warc_file_base)s_data.txt' % item)
shutil.rmtree('%(item_dir)s' % item)
def normalize_string(s):
while True:
temp = unquote(s).strip().lower()
if temp == s:
break
s = temp
return s
class SetBadUrls(SimpleTask):
def __init__(self):
SimpleTask.__init__(self, 'SetBadUrls')
def process(self, item):
item['item_name_original'] = item['item_name']
items = item['item_name'].split('\0')
items_lower = [normalize_string(s) for s in items]
with open('%(item_dir)s/%(warc_file_base)s_bad-items.txt' % item, 'r') as f:
for s in {
normalize_string(s) for s in f
}:
index = items_lower.index(s)
item.log_output('Item {} is aborted.'.format(s))
items.pop(index)
items_lower.pop(index)
item['item_name'] = '\0'.join(items)
class MaybeUploadWithTracker(UploadWithTracker):
def enqueue(self, item):
if len(item['item_name']) == 0:
item.log_output('Skipping UploadWithTracker.')
return self.complete_item(item)
return super(UploadWithTracker, self).enqueue(item)
class MaybeSendDoneToTracker(SendDoneToTracker):
def enqueue(self, item):
if len(item['item_name']) == 0:
return self.complete_item(item)
return super(MaybeSendDoneToTracker, self).enqueue(item)
def get_hash(filename):
with open(filename, 'rb') as in_file:
return hashlib.sha1(in_file.read()).hexdigest()
CWD = os.getcwd()
PIPELINE_SHA1 = get_hash(os.path.join(CWD, 'pipeline.py'))
LUA_SHA1 = get_hash(os.path.join(CWD, 'blice.lua'))
def stats_id_function(item):
d = {
'pipeline_hash': PIPELINE_SHA1,
'lua_hash': LUA_SHA1,
'python_version': sys.version,
}
return d
class WgetArgs(object):
def realize(self, item):
wget_args = [
WGET_AT,
'-nv',
'--no-cookies',
'--host-lookups', 'dns',
'--hosts-file', '/dev/null',
'--resolvconf-file', '/dev/null',
'--dns-servers', '9.9.9.10,149.112.112.10,2620:fe::10,2620:fe::fe:10',
'--reject-reserved-subnets',
#'--prefer-family', ('IPv4' if 'PREFER_IPV4' in os.environ else 'IPv6'),
'--content-on-error',
'--lua-script', 'blice.lua',
'-o', ItemInterpolation('%(item_dir)s/wget.log'),
'--output-document', ItemInterpolation('%(item_dir)s/wget.tmp'),
'--truncate-output',
'-e', 'robots=off',
'--recursive', '--level=inf',
'--no-parent',
'--page-requisites',
'--timeout', '30',
'--connect-timeout', '1',
'--tries', 'inf',
'--domains', ','.join([
'blice.co.kr',
'www.blice.co.kr',
'cds.blice.co.kr'
]),
'--span-hosts',
'--waitretry', '30',
'--warc-file', ItemInterpolation('%(item_dir)s/%(warc_file_base)s'),
'--warc-header', 'operator: Archive Team',
'--warc-header', 'x-wget-at-project-version: ' + VERSION,
'--warc-header', 'x-wget-at-project-name: ' + TRACKER_ID,
'--warc-dedup-url-agnostic',
'--impersonate', 'firefox148-h1',
'--header', 'Accept-Encoding: identity'
]
if '--concurrent' in sys.argv:
concurrency = int(sys.argv[sys.argv.index('--concurrent')+1])
else:
concurrency = os.getenv('CONCURRENT_ITEMS')
if concurrency is None:
concurrency = 2
item['concurrency'] = str(concurrency)
for item_name in item['item_name'].split('\0'):
item_type, item_value = item_name.split(':', 1)
wget_args.extend(['--warc-header', 'x-wget-at-project-item-name: '+item_name])
if item_type == 'novel':
wget_args.extend(['--warc-header', 'blice-novel: '+item_value])
wget_args.append('https://blice.co.kr/web/detail.kt?novelId={}'.format(item_value))
elif item_type == 'times':
wget_args.extend(['--warc-header', 'blice-times: '+item_value])
wget_args.append('https://blice.co.kr/web/viewer.kt?timesId={}'.format(item_value))
elif item_type == 'event':
wget_args.extend(['--warc-header', 'blice-event: '+item_value])
wget_args.append('https://blice.co.kr/event/eventPage.kt?eventSeq={}'.format(item_value))
elif item_type == 'document':
wget_args.extend(['--warc-header', 'blice-document: '+item_value])
wget_args.append('https://blice.co.kr/web/documents/detail.kt?documentSeq={}'.format(item_value))
elif item_type == 'notice':
wget_args.extend(['--warc-header', 'blice-notice: '+item_value])
wget_args.append('https://blice.co.kr/web/support/noticeDetail.kt?noticeSeq={}'.format(item_value))
elif item_type == 'user':
wget_args.extend(['--warc-header', 'blice-user: '+item_value])
wget_args.append('https://blice.co.kr/mw/retrieveSpecificUserProfile.kt?onlyPenYn=N&userType=USER&userNicknameSeq={}'.format(item_value))
elif item_type == 'asset':
url = 'https://' + item_value
wget_args.extend(['--warc-header', 'blice-asset: '+url])
wget_args.append(url)
else:
raise Exception('Unknown item')
item['item_name_newline'] = item['item_name'].replace('\0', '\n')
if 'bind_address' in globals():
wget_args.extend(['--bind-address', globals()['bind_address']])
print('')
print('*** Wget will bind address at {0} ***'.format(
globals()['bind_address']))
print('')
return realize(wget_args, item)
###########################################################################
# Initialize the project.
#
# This will be shown in the warrior management panel. The logo should not
# be too big. The deadline is optional.
project = Project(
title=TRACKER_ID,
project_html='''
Archiving Blice.
''',
utc_deadline=datetime.datetime(2026, 6, 30, 15, 0, 0)
)
pipeline = Pipeline(
CheckIP(),
GetItemFromTracker('https://{}/{}/multi={}/'
.format(TRACKER_HOST, TRACKER_ID, MULTI_ITEM_SIZE),
downloader, VERSION),
PrepareDirectories(warc_prefix=TRACKER_ID),
WgetDownload(
WgetArgs(),
max_tries=1,
accept_on_exit_code=[0, 4, 8],
env={
'item_dir': ItemValue('item_dir'),
'item_names': ItemValue('item_name_newline'),
'warc_file_base': ItemValue('warc_file_base'),
'concurrency': ItemValue('concurrency')
}
),
SetBadUrls(),
PrepareStatsForTracker(
defaults={'downloader': downloader, 'version': VERSION},
file_groups={
'data': [
ItemInterpolation('%(item_dir)s/%(warc_file_base)s.warc.gz')
]
},
id_function=stats_id_function,
),
MoveFiles(),
LimitConcurrent(NumberConfigValue(min=1, max=20, default='20',
name='shared:rsync_threads', title='Rsync threads',
description='The maximum number of concurrent uploads.'),
MaybeUploadWithTracker(
'https://%s/%s' % (TRACKER_HOST, TRACKER_ID),
downloader=downloader,
version=VERSION,
files=[
ItemInterpolation('%(data_dir)s/%(warc_file_base)s.warc.gz'),
ItemInterpolation('%(data_dir)s/%(warc_file_base)s_data.txt')
],
rsync_target_source_path=ItemInterpolation('%(data_dir)s/'),
rsync_extra_args=[
'--recursive',
'--min-size', '1',
'--no-compress',
'--compress-level', '0'
]
),
),
MaybeSendDoneToTracker(
tracker_url='https://%s/%s' % (TRACKER_HOST, TRACKER_ID),
stats=ItemValue('stats')
)
)