109 lines
3.3 KiB
Python
109 lines
3.3 KiB
Python
# Copyright (c) 2013 Mirantis Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import random
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import re
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import time
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import six
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from stackalytics.openstack.common import log as logging
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from stackalytics.processor import utils
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LOG = logging.getLogger(__name__)
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NAME_AND_DATE_PATTERN = (r'<h3>(?P<member_name>[^<]*)[\s\S]*?'
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r'<div class="span-\d last">(?P<date_joined>[^<]*)')
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COMPANY_PATTERN = (r'<strong>Date\sJoined[\s\S]*?<b>(?P<company_draft>[^<]*)'
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r'[\s\S]*?From\s(?P<date_from>[\s\S]*?)\(Current\)')
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GARBAGE_PATTERN = r'[/\\~%^\*_]+'
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def strip_garbage(s):
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return re.sub(r'\s+', ' ', re.sub(GARBAGE_PATTERN, '', s))
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def _retrieve_member(uri, member_id, html_parser):
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content = utils.read_uri(uri)
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if not content:
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return {}
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content = six.text_type(content, 'utf8')
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member = {}
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for rec in re.finditer(NAME_AND_DATE_PATTERN, content):
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result = rec.groupdict()
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member['member_id'] = member_id
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member['member_name'] = strip_garbage(result['member_name'])
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member['date_joined'] = result['date_joined']
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member['member_uri'] = uri
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break
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member['company_draft'] = '*independent'
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for rec in re.finditer(COMPANY_PATTERN, content):
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result = rec.groupdict()
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member['company_draft'] = strip_garbage(
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html_parser.unescape(result['company_draft']))
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return member
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def log(uri, runtime_storage_inst, days_to_update_members, members_look_ahead):
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LOG.debug('Retrieving new openstack.org members')
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last_update_members_date = runtime_storage_inst.get_by_key(
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'last_update_members_date') or 0
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last_member_index = runtime_storage_inst.get_by_key(
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'last_member_index') or 0
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end_update_date = int(time.time()) - days_to_update_members * 24 * 60 * 60
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if last_update_members_date <= end_update_date:
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last_member_index = 0
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last_update_members_date = int(time.time())
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runtime_storage_inst.set_by_key('last_update_members_date',
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last_update_members_date)
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cnt_empty = 0
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cur_index = last_member_index + 1
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html_parser = six.moves.html_parser.HTMLParser()
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while cnt_empty < members_look_ahead:
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profile_uri = uri + str(cur_index)
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member = _retrieve_member(profile_uri, str(cur_index), html_parser)
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if 'member_name' not in member:
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cnt_empty += 1
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cur_index += 1
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continue
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cnt_empty = 0
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last_member_index = cur_index
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cur_index += 1
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LOG.debug('New member: %s', member['member_id'])
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yield member
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time.sleep(random.random() * 5)
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LOG.debug('Last_member_index: %s', last_member_index)
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runtime_storage_inst.set_by_key('last_member_index', last_member_index)
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