def resultdb_migrating(project, from_connection, to_connection):
logging.info("resultdb: %s", project)
f = connect_database(from_connection)
t = connect_database(to_connection)
t.drop(project)
for result in f.select(project):
t.save(project, result['taskid'], result['url'], result['result'])
def resultdb_migrating(project, from_connection, to_connection):
logging.info("resultdb: %s", project)
f = connect_database(from_connection)
t = connect_database(to_connection)
t.drop(project)
for result in f.select(project):
t.save(project, result['taskid'], result['url'], result['result'])
def taskdb_migrating(project, from_connection, to_connection):
logging.info("taskdb: %s", project)
f = connect_database(from_connection)
t = connect_database(to_connection)
t.drop(project)
for status in range(1, 5):
for task in f.load_tasks(status, project=project):
t.insert(project, task['taskid'], task)
def taskdb_migrating(project, from_connection, to_connection):
logging.info("taskdb: %s", project)
f = connect_database(from_connection)
t = connect_database(to_connection)
t.drop(project)
for status in range(1, 5):
for task in f.load_tasks(status, project=project):
t.insert(project, task['taskid'], task)
def cli(ctx, **kwargs):
"""
A powerful spider system in python.
"""
logging.config.fileConfig(os.path.join(os.path.dirname(__file__), "logging.conf"))
# get db from env
for db in ('taskdb', 'projectdb', 'resultdb'):
if kwargs[db] is not None:
continue
if os.environ.get('MYSQL_NAME'):
kwargs[db] = Get(lambda db=db: connect_database('mysql+%s://%s:%s/%s' % (
db, os.environ['MYSQL_PORT_3306_TCP_ADDR'],
os.environ['MYSQL_PORT_3306_TCP_PORT'], db)))
elif os.environ.get('MONGODB_NAME'):
kwargs[db] = Get(lambda db=db: connect_database('mongodb+%s://%s:%s/%s' % (
db, os.environ['MONGODB_PORT_27017_TCP_ADDR'],
os.environ['MONGODB_PORT_27017_TCP_PORT'], db)))
else:
if not os.path.exists(kwargs['data_path']):
os.mkdir(kwargs['data_path'])
kwargs[db] = Get(lambda db=db: connect_database('sqlite+%s:///%s/%s.db' % (
db, kwargs['data_path'], db[:-2])))
# queue
if kwargs.get('amqp_url'):
from pyspider.libs.rabbitmq import Queue
for name in ('newtask_queue', 'status_queue', 'scheduler2fetcher',
'fetcher2processor', 'processor2result'):
kwargs[name] = Get(lambda name=name: Queue(name, amqp_url=kwargs['amqp_url'],
maxsize=kwargs['queue_maxsize']))
elif os.environ.get('RABBITMQ_NAME'):
from pyspider.libs.rabbitmq import Queue
amqp_url = ("amqp://*****:*****@%(RABBITMQ_PORT_5672_TCP_ADDR)s"
":%(RABBITMQ_PORT_5672_TCP_PORT)s/%%2F" % os.environ)
for name in ('newtask_queue', 'status_queue', 'scheduler2fetcher',
'fetcher2processor', 'processor2result'):
kwargs[name] = Get(lambda name=name: Queue(name, amqp_url=amqp_url,
maxsize=kwargs['queue_maxsize']))
else:
from multiprocessing import Queue
for name in ('newtask_queue', 'status_queue', 'scheduler2fetcher',
'fetcher2processor', 'processor2result'):
kwargs[name] = Queue(kwargs['queue_maxsize'])
# phantomjs-proxy
if kwargs.get('phantomjs_proxy'):
pass
elif os.environ.get('PHANTOMJS_NAME'):
kwargs['phantomjs_proxy'] = os.environ['PHANTOMJS_PORT'][len('tcp://'):]
ctx.obj['instances'] = []
ctx.obj.update(kwargs)
if ctx.invoked_subcommand is None and not ctx.obj.get('testing_mode'):
ctx.invoke(all)
return ctx
class g(object):
taskdb = Get(
lambda: connect_database('sqlite+taskdb:///data/tests/task.db'))
projectdb = Get(
lambda: connect_database('sqlite+projectdb:///data/tests/project.db'))
resultdb = Get(
lambda: connect_database('sqlite+resultdb:///data/tests/result.db'))
newtask_queue = Queue(100)
status_queue = Queue(100)
scheduler2fetcher = Queue(100)
fetcher2processor = Queue(100)
processor2result = Queue(100)
def setUpClass(self):
# create a test admin user
import requests
requests.put('http://localhost:5984/_node/_local/_config/admins/test',
data='"password"')
os.environ["COUCHDB_USER"] = "******"
os.environ["COUCHDB_PASSWORD"] = "******"
self.taskdb = database.connect_database(
'couchdb+taskdb://localhost:5984/'
)
self.assertIsNotNone(self, self.taskdb)
def migrate(pool, from_connection, to_connection):
"""
Migrate tool for pyspider
"""
f = connect_database(from_connection)
t = connect_database(to_connection)
if isinstance(f, ProjectDB):
for each in f.get_all():
each = unicode_obj(each)
logging.info("projectdb: %s", each['name'])
t.drop(each['name'])
t.insert(each['name'], each)
elif isinstance(f, TaskDB):
pool = Pool(pool)
pool.map(lambda x, f=from_connection, t=to_connection:
taskdb_migrating(x, f, t),
f.projects)
elif isinstance(f, ResultDB):
pool = Pool(pool)
pool.map(lambda x, f=from_connection, t=to_connection:
resultdb_migrating(x, f, t),
f.projects)
def migrate(pool, from_connection, to_connection):
"""
Migrate tool for pyspider
"""
f = connect_database(from_connection)
t = connect_database(to_connection)
if isinstance(f, ProjectDB):
for each in f.get_all():
each = unicode_obj(each)
logging.info("projectdb: %s", each['name'])
t.drop(each['name'])
t.insert(each['name'], each)
elif isinstance(f, TaskDB):
pool = Pool(pool)
pool.map(
lambda x, f=from_connection, t=to_connection: taskdb_migrating(x, f, t),
f.projects)
elif isinstance(f, ResultDB):
pool = Pool(pool)
pool.map(
lambda x, f=from_connection, t=to_connection: resultdb_migrating(x, f, t),
f.projects)
def connect_db(ctx, param, value):
if value is None:
return
return Get(lambda: connect_database(value))
def setUpClass(self):
self.resultdb = database.connect_database(
'sqlalchemy+postgresql+resultdb://[email protected]/pyspider_test_resultdb'
)
def setUpClass(self):
self.resultdb = database.connect_database(
'sqlalchemy+sqlite+resultdb://'
)
def setUpClass(self):
self.taskdb = database.connect_database(
'sqlalchemy+sqlite+taskdb://'
)
def setUpClass(self):
self.resultdb = database.connect_database(
'mongodb+resultdb://localhost/pyspider_test_resultdb'
)
def setUpClass(self):
self.taskdb = database.connect_database(
'mongodb+taskdb://localhost:27017/pyspider_test_taskdb'
)
def setUpClass(self):
self.resultdb = database.connect_database(
'mysql+resultdb://localhost/pyspider_test_resultdb'
)
self.assertIsNotNone(self, self.resultdb)
def setUpClass(self):
self.projectdb = database.connect_database('sqlite+projectdb://')
self.assertIsNotNone(self, self.projectdb)
def one(ctx, interactive, enable_phantomjs, scripts):
"""
One mode not only means all-in-one, it runs every thing in one process over
tornado.ioloop, for debug purpose
"""
ctx.obj["debug"] = False
g = ctx.obj
g["testing_mode"] = True
if scripts:
from pyspider.database.local.projectdb import ProjectDB
g["projectdb"] = ProjectDB(scripts)
if g.get("is_taskdb_default"):
g["taskdb"] = connect_database("sqlite+taskdb://")
if g.get("is_resultdb_default"):
g["resultdb"] = None
if enable_phantomjs:
phantomjs_config = g.config.get("phantomjs", {})
phantomjs_obj = ctx.invoke(phantomjs, **phantomjs_config)
if phantomjs_obj:
g.setdefault("phantomjs_proxy", "127.0.0.1:%s" % phantomjs_obj.port)
else:
phantomjs_obj = None
result_worker_config = g.config.get("result_worker", {})
if g.resultdb is None:
result_worker_config.setdefault("result_cls", "pyspider.result.OneResultWorker")
result_worker_obj = ctx.invoke(result_worker, **result_worker_config)
processor_config = g.config.get("processor", {})
processor_config.setdefault("enable_stdout_capture", False)
processor_obj = ctx.invoke(processor, **processor_config)
fetcher_config = g.config.get("fetcher", {})
fetcher_config.setdefault("xmlrpc", False)
fetcher_obj = ctx.invoke(fetcher, **fetcher_config)
scheduler_config = g.config.get("scheduler", {})
scheduler_config.setdefault("xmlrpc", False)
scheduler_config.setdefault("scheduler_cls", "pyspider.scheduler.OneScheduler")
scheduler_obj = ctx.invoke(scheduler, **scheduler_config)
scheduler_obj.init_one(
ioloop=fetcher_obj.ioloop,
fetcher=fetcher_obj,
processor=processor_obj,
result_worker=result_worker_obj,
interactive=interactive,
)
if scripts:
for project in g.projectdb.projects:
scheduler_obj.trigger_on_start(project)
try:
scheduler_obj.run()
finally:
scheduler_obj.quit()
if phantomjs_obj:
phantomjs_obj.quit()
def cli(ctx, **kwargs):
"""
A powerful spider system in python.
"""
if kwargs["add_sys_path"]:
sys.path.append(os.getcwd())
logging.config.fileConfig(kwargs["logging_config"])
# get db from env
for db in ("taskdb", "projectdb", "resultdb"):
if kwargs[db] is not None:
continue
if os.environ.get("MYSQL_NAME"):
kwargs[db] = utils.Get(
lambda db=db: connect_database(
"sqlalchemy+mysql+%s://%s:%s/%s"
% (db, os.environ["MYSQL_PORT_3306_TCP_ADDR"], os.environ["MYSQL_PORT_3306_TCP_PORT"], db)
)
)
elif os.environ.get("MONGODB_NAME"):
kwargs[db] = utils.Get(
lambda db=db: connect_database(
"mongodb+%s://%s:%s/%s"
% (db, os.environ["MONGODB_PORT_27017_TCP_ADDR"], os.environ["MONGODB_PORT_27017_TCP_PORT"], db)
)
)
elif ctx.invoked_subcommand == "bench":
if kwargs["data_path"] == "./data":
kwargs["data_path"] += "/bench"
shutil.rmtree(kwargs["data_path"], ignore_errors=True)
os.mkdir(kwargs["data_path"])
if db in ("taskdb", "resultdb"):
kwargs[db] = utils.Get(lambda db=db: connect_database("sqlite+%s://" % (db)))
else:
kwargs[db] = utils.Get(
lambda db=db: connect_database("sqlite+%s:///%s/%s.db" % (db, kwargs["data_path"], db[:-2]))
)
else:
if not os.path.exists(kwargs["data_path"]):
os.mkdir(kwargs["data_path"])
kwargs[db] = utils.Get(
lambda db=db: connect_database("sqlite+%s:///%s/%s.db" % (db, kwargs["data_path"], db[:-2]))
)
kwargs["is_%s_default" % db] = True
# create folder for counter.dump
if not os.path.exists(kwargs["data_path"]):
os.mkdir(kwargs["data_path"])
# message queue, compatible with old version
if kwargs.get("message_queue"):
pass
elif kwargs.get("amqp_url"):
kwargs["message_queue"] = kwargs["amqp_url"]
elif os.environ.get("RABBITMQ_NAME"):
kwargs["message_queue"] = (
"amqp://*****:*****@%(RABBITMQ_PORT_5672_TCP_ADDR)s" ":%(RABBITMQ_PORT_5672_TCP_PORT)s/%%2F" % os.environ
)
elif kwargs.get("beanstalk"):
kwargs["message_queue"] = "beanstalk://%s/" % kwargs["beanstalk"]
for name in ("newtask_queue", "status_queue", "scheduler2fetcher", "fetcher2processor", "processor2result"):
if kwargs.get("message_queue"):
kwargs[name] = utils.Get(
lambda name=name: connect_message_queue(name, kwargs.get("message_queue"), kwargs["queue_maxsize"])
)
else:
kwargs[name] = connect_message_queue(name, kwargs.get("message_queue"), kwargs["queue_maxsize"])
# phantomjs-proxy
if kwargs.get("phantomjs_proxy"):
pass
elif os.environ.get("PHANTOMJS_NAME"):
kwargs["phantomjs_proxy"] = os.environ["PHANTOMJS_PORT_25555_TCP"][len("tcp://") :]
ctx.obj = utils.ObjectDict(ctx.obj or {})
ctx.obj["instances"] = []
ctx.obj.update(kwargs)
if ctx.invoked_subcommand is None and not ctx.obj.get("testing_mode"):
ctx.invoke(all)
return ctx
conn=psycopg2.connect(database="resultdb", user="******",password="", host="", port="")
cur = conn.cursor()
from pyspider.database import connect_database
resultdb = connect_database("sqlalchemy+postgresql+resultdb://postgres:@10.1.36.183:5432/resultdb")
#result=resultdb.select('test6').next()
#row_result = result['result']
#url=row_result['wages_and_employment_content']
#print type(url),url
##抓数据
##抓取相关的数据 并存到数据库中
##获取进一步的链接 并返回列表 列表是一个字典 （带相关内容的）
def get_more_touchs(list_content,types):
for each in list_content:
url=each[0]
try:
r=requests.get(url,headers=header)
soup=BeautifulSoup(r.text)
websites={
"detailed_work_activities" :"/search/dwa/compare/.*?g=Continue",
"work_context":"^/find/descriptor/result/.*?",
"work_values_content":"^/explore/workvalues/.*?",
"work_styles_content":"^/find/descriptor/result/.*?",
"work_activities":"^/find/descriptor/result/.*?",
"skills_content":"^/find/descriptor/result/.*?",
"knowledge_content":"^/find/descriptor/result/.*?",
"interests":"^/explore/interests/.*?",
"abilities":"^/explore/interests/.*?"
def one(ctx, interactive, enable_phantomjs, scripts):
"""
One mode not only means all-in-one, it runs every thing in one process over
tornado.ioloop, for debug purpose
* webui is not running in one mode.
* SCRIPTS is the script file path of project
- when set, taskdb and resultdb will use a in-memery sqlite db by default
- when set, on_start callback will be triggered on start
* the status of project is always RUNNING.
* rate and burst can be set in script with comments like:
# rate: 1.0
# burst: 3
"""
ctx.obj['debug'] = False
g = ctx.obj
g['testing_mode'] = True
if scripts:
from pyspider.database.local.projectdb import ProjectDB
g['projectdb'] = ProjectDB(scripts)
if g.get('is_taskdb_default'):
g['taskdb'] = connect_database('sqlite+taskdb://')
if g.get('is_resultdb_default'):
g['resultdb'] = connect_database('sqlite+resultdb://')
if enable_phantomjs:
phantomjs_config = g.config.get('phantomjs', {})
phantomjs_obj = ctx.invoke(phantomjs, **phantomjs_config)
if phantomjs_obj:
g.setdefault('phantomjs_proxy', 'localhost:%s' % phantomjs_obj.port)
else:
phantomjs_obj = None
result_worker_config = g.config.get('result_worker', {})
result_worker_obj = ctx.invoke(result_worker, **result_worker_config)
processor_config = g.config.get('processor', {})
processor_obj = ctx.invoke(processor, **processor_config)
fetcher_config = g.config.get('fetcher', {})
fetcher_config.setdefault('xmlrpc', False)
fetcher_obj = ctx.invoke(fetcher, **fetcher_config)
scheduler_config = g.config.get('scheduler', {})
scheduler_config.setdefault('xmlrpc', False)
scheduler_config.setdefault('scheduler_cls',
'pyspider.scheduler.scheduler.OneScheduler')
scheduler_obj = ctx.invoke(scheduler, **scheduler_config)
scheduler_obj.init_one(ioloop=fetcher_obj.ioloop,
fetcher=fetcher_obj,
processor=processor_obj,
result_worker=result_worker_obj,
interactive=interactive)
if scripts:
for project in g.projectdb.projects:
scheduler_obj.trigger_on_start(project)
try:
scheduler_obj.run()
except KeyboardInterrupt:
scheduler_obj.quit()
if phantomjs_obj:
phantomjs_obj.quit()
raise
def cli(ctx, **kwargs):
"""
A powerful spider system in python.
"""
logging.config.fileConfig(os.path.join(os.path.dirname(__file__), "logging.conf"))
# get db from env
for db in ("taskdb", "projectdb", "resultdb"):
if kwargs[db] is not None:
continue
if os.environ.get("MYSQL_NAME"):
kwargs[db] = utils.Get(
lambda db=db: connect_database(
"mysql+%s://%s:%s/%s"
% (db, os.environ["MYSQL_PORT_3306_TCP_ADDR"], os.environ["MYSQL_PORT_3306_TCP_PORT"], db)
)
)
elif os.environ.get("MONGODB_NAME"):
kwargs[db] = utils.Get(
lambda db=db: connect_database(
"mongodb+%s://%s:%s/%s"
% (db, os.environ["MONGODB_PORT_27017_TCP_ADDR"], os.environ["MONGODB_PORT_27017_TCP_PORT"], db)
)
)
elif ctx.invoked_subcommand == "bench":
if kwargs["data_path"] == "./data":
kwargs["data_path"] += "/bench"
shutil.rmtree(kwargs["data_path"], ignore_errors=True)
os.mkdir(kwargs["data_path"])
if db in ("taskdb", "resultdb"):
kwargs[db] = utils.Get(lambda db=db: connect_database("sqlite+%s://" % (db)))
else:
kwargs[db] = utils.Get(
lambda db=db: connect_database("sqlite+%s:///%s/%s.db" % (db, kwargs["data_path"], db[:-2]))
)
else:
if not os.path.exists(kwargs["data_path"]):
os.mkdir(kwargs["data_path"])
kwargs[db] = utils.Get(
lambda db=db: connect_database("sqlite+%s:///%s/%s.db" % (db, kwargs["data_path"], db[:-2]))
)
# queue
if kwargs.get("amqp_url"):
from pyspider.libs.rabbitmq import Queue
for name in ("newtask_queue", "status_queue", "scheduler2fetcher", "fetcher2processor", "processor2result"):
kwargs[name] = utils.Get(
lambda name=name: Queue(name, amqp_url=kwargs["amqp_url"], maxsize=kwargs["queue_maxsize"])
)
elif os.environ.get("RABBITMQ_NAME"):
from pyspider.libs.rabbitmq import Queue
amqp_url = (
"amqp://*****:*****@%(RABBITMQ_PORT_5672_TCP_ADDR)s" ":%(RABBITMQ_PORT_5672_TCP_PORT)s/%%2F" % os.environ
)
for name in ("newtask_queue", "status_queue", "scheduler2fetcher", "fetcher2processor", "processor2result"):
kwargs[name] = utils.Get(lambda name=name: Queue(name, amqp_url=amqp_url, maxsize=kwargs["queue_maxsize"]))
else:
from multiprocessing import Queue
for name in ("newtask_queue", "status_queue", "scheduler2fetcher", "fetcher2processor", "processor2result"):
kwargs[name] = Queue(kwargs["queue_maxsize"])
# phantomjs-proxy
if kwargs.get("phantomjs_proxy"):
pass
elif os.environ.get("PHANTOMJS_NAME"):
kwargs["phantomjs_proxy"] = os.environ["PHANTOMJS_PORT"][len("tcp://") :]
ctx.obj = utils.ObjectDict(ctx.obj or {})
ctx.obj["instances"] = []
ctx.obj.update(kwargs)
if ctx.invoked_subcommand is None and not ctx.obj.get("testing_mode"):
ctx.invoke(all)
return ctx
def setUpClass(self):
self.projectdb = database.connect_database(
'sqlalchemy+mysql+mysqlconnector+projectdb://root@localhost/pyspider_test_projectdb'
)
self.assertIsNotNone(self, self.projectdb)
def setUpClass(self):
self.taskdb = database.connect_database('mysql+taskdb://localhost/pyspider_test_taskdb')
def setUpClass(self):
self.resultdb = database.connect_database(
'sqlalchemy+sqlite+resultdb://'
)
self.assertIsNotNone(self, self.resultdb)
def setUpClass(self):
self.projectdb = database.connect_database(
'mongodb+projectdb://localhost/pyspider_test_projectdb'
)
class Handler(BaseHandler):
crawl_config = {}
author_projectdb = database.connect_database(
'elasticsearch+projectdb://127.0.0.1:9200/?index=author')
note_projectdb = database.connect_database(
'elasticsearch+projectdb://127.0.0.1:9200/?index=note')
flower_projectdb = database.connect_database(
'elasticsearch+projectdb://127.0.0.1:9200/?index=flower')
# 处理帖子内容的方法，获取 回帖target_id, 帖子内容，发帖客户端
def handle_content(self, content_area, building_id):
hl_md5 = hashlib.md5()
# 原生帖子内容, eg: 引用回帖:4楼:Originallypostedby含笑木香at2018-04-0321:08:49比如我，最喜欢暴风雨的时候睡懒觉，
# 我也很喜欢啊，别人怕暴风雨，我是遇到暴风雨就兴奋发自小木虫IOS客户端
raw_content = content_area("div[class='t_fsz']").find(
"td:eq(0)").text().replace("\n", "").replace(" ", "")
if (raw_content == ""):
target_id = ""
content = ""
device = ""
return target_id, content, device
else:
# 处理有引用回帖的情况
if raw_content.startswith("引用回帖"):
# 获取引用回帖的中的日期
maybe_date = re.search(
r"(\d{4}-\d{1,2}-\d{1,2}\d{1,2}:\d{1,2}:\d{1,2})",
raw_content)
if not maybe_date:
target_id = ""
content = ""
device = ""
return target_id, content, device
founded_date = maybe_date.group(0)
# 对于引用回帖的内容进行截取，key1=引用回帖: key2=at
reference_str = raw_content[raw_content.find("引用回帖:") +
5:raw_content.find(founded_date) -
2]
# 获取虫名 以及 楼层，还有上面的日期，拼接raw_id
raw_id = reference_str[reference_str.find("Originallypostedby"
) +
18:] + founded_date + reference_str[:1]
hl_md5.update(raw_id.replace(" ", "").encode(encoding='utf-8'))
target_id = hl_md5.hexdigest()
# 获取帖子内容
content = raw_content[raw_content.find(founded_date) +
18:raw_content.find("发自小木虫")]
# 获取客户端
if raw_content.find("发自小木虫") != -1:
device = raw_content[raw_content.find("发自小木虫") +
5:raw_content.find("客户端")]
else:
device = "PC"
return target_id, content, device
else:
target_id = building_id
content = raw_content[:raw_content.find("发自小木虫")]
if raw_content.find("发自小木虫") != -1:
device = raw_content[raw_content.find("发自小木虫") +
5:raw_content.find("客户端")]
else:
device = "PC"
return target_id, content, device
# 入口方法
@every(minutes=2.5 * 24 * 60)
def on_start(self):
self.crawl('http://muchong.com/bbs',
callback=self.index_page,
cookies={
"Hm_lpvt_2207ecfb7b2633a3bc5c4968feb58569":
"1522564279",
"Hm_lvt_2207ecfb7b2633a3bc5c4968feb58569": "1522564172",
"_discuz_pw": "9a1449a8990d49a6",
"_discuz_uid": "3302227",
"_emuch_index": "1",
"_ga": "GA1.2.1902872401.1522564172",
"_gat": "1"
})
# 单位是秒
@config(age=36 * 60 * 60)
def index_page(self, response):
context = response.doc
for each_area in context.find(
"div.forum_Box.bg_global.xmc_line_lr.xmc_line_bno").items():
self.handle_first_area(
each_area("h2 strong").text(), each_area("table"))
# 处理一级板块，比如 网络生活区等
def handle_first_area(self, first_area_name, second_area_table):
second_area = second_area_table.find("td")
for each_second_area in second_area.items():
second_area_link = each_second_area.find(
"div.xmc_fl.xmc_forum_width h4.xmc_blue a")
second_area_name = second_area_link.text()
second_area_href = second_area_link.attr("href")
self.handle_second_area(first_area_name, second_area_name,
second_area_href)
# 处理二级板块,比如 休闲灌水等，这个时候进入的是分页的首页 url: http://muchong.com/f-6-1
def handle_second_area(self, first_area_name, second_area_name,
second_area_href):
if first_area_name != "" and second_area_name != "" and second_area_href != "":
self.crawl(second_area_href,
callback=self.second_index_page,
cookies={
"Hm_lpvt_2207ecfb7b2633a3bc5c4968feb58569":
"1522564279",
"Hm_lvt_2207ecfb7b2633a3bc5c4968feb58569":
"1522564172",
"_discuz_pw": "9a1449a8990d49a6",
"_discuz_uid": "3302227",
"_emuch_index": "1",
"_ga": "GA1.2.1902872401.1522564172",
"_gat": "1"
})
# 统计二级分类下的全部帖子，分页爬取(首先获取总页数，拼接每一页应该爬取的url)
def second_index_page(self, response):
context = response.doc
total_page = context.find("td.header:eq(1)").text()
total_page = total_page[total_page.find("/") + 1:]
basic_url = response.url
if not total_page == "":
total_page = int(total_page)
if total_page > 200:
total_page = 200
# 循环遍历每页
for page in range(total_page):
each_page_url = basic_url[:basic_url.rfind("-") +
1] + str(page + 1)
self.crawl(each_page_url,
callback=self.handle_each_second_index_page,
cookies={
"Hm_lpvt_2207ecfb7b2633a3bc5c4968feb58569":
"1522564279",
"Hm_lvt_2207ecfb7b2633a3bc5c4968feb58569":
"1522564172",
"_discuz_pw": "9a1449a8990d49a6",
"_discuz_uid": "3302227",
"_emuch_index": "1",
"_ga": "GA1.2.1902872401.1522564172",
"_gat": "1"
})
# 爬取二级分类下的每一个帖子
def handle_each_second_index_page(self, response):
context = response.doc
notes_titles = context.find("th.thread-name")
for each_note in notes_titles.items():
if each_note is not None:
self.crawl(each_note("a.a_subject").attr("href"),
callback=self.note_index,
cookies={
"Hm_lpvt_2207ecfb7b2633a3bc5c4968feb58569":
"1522564279",
"Hm_lvt_2207ecfb7b2633a3bc5c4968feb58569":
"1522564172",
"_discuz_pw": "9a1449a8990d49a6",
"_discuz_uid": "3302227",
"_emuch_index": "1",
"_ga": "GA1.2.1902872401.1522564172",
"_gat": "1"
})
# 统计帖子的总页数，分页爬取
def note_index(self, response):
context = response.doc
total_page = context.find("td.header:eq(1)").text()
total_page = total_page[total_page.find("/") + 1:]
basic_url = response.url
basic_url = basic_url[:basic_url.rfind("-") + 1]
if not total_page == "":
total_page = int(total_page)
if total_page > 200:
total_page = 200
# 循环遍历每页
for page in range(total_page):
each_page_url = basic_url[:basic_url.rfind("-") +
1] + str(page + 1)
self.crawl(each_page_url,
callback=self.handle_note,
cookies={
"Hm_lpvt_2207ecfb7b2633a3bc5c4968feb58569":
"1522564279",
"Hm_lvt_2207ecfb7b2633a3bc5c4968feb58569":
"1522564172",
"_discuz_pw": "9a1449a8990d49a6",
"_discuz_uid": "3302227",
"_emuch_index": "1",
"_ga": "GA1.2.1902872401.1522564172",
"_gat": "1"
})
def handle_note(self, response):
request_url = response.url
building_id = request_url[request_url.rfind("/") +
1:request_url.rfind("-") + 1]
page_sign = request_url[request_url.rfind("-") + 1:]
# 获取整个doc
context = response.doc
for each_note in context("tbody[id^='pid']").items():
# 这个md5对象，需要每次都新生成，否则生成的md5值会有问题
hl_md5 = hashlib.md5()
note = {}
author = each_note.find("div.pls_user h3 a")
# 作者链接
author_link = author.attr("href")
note["author_id"] = author_link[author_link.find("uid=") + 4:]
author_actual_link = author_link.replace("muchong.com",
"muchong.com/bbs")
# 楼层及创建时间块
floor_time_area = each_note.find("div[class='pls_info']")
create_time = floor_time_area("em").text()
note["create_time"] = create_time
# 一楼是1楼，二楼是沙发，三楼是板凳，四楼是4楼
raw_floor = floor_time_area("span a").text()
floor = "2楼" if raw_floor == "沙发" else (
"3楼" if raw_floor == "板凳" else raw_floor)
note["floor"] = floor[:-1]
raw_id = author.text() + create_time + floor[:-1]
hl_md5.update(raw_id.replace(" ", "").encode(encoding='utf-8'))
note["id"] = hl_md5.hexdigest()
# 帖子内容区域
content_area = each_note.find(
"td[class='plc_mind'] div[class='plc_Con']")
# 赋值全局变量楼主帖子id
if note["floor"] == "1":
note["title"] = content_area("h1").text()
# 如果是帖子的第一页,第一楼为全局id
if int(page_sign) == 1:
note["id"] = building_id
if content_area:
target_id, content, device = self.handle_content(
content_area, building_id)
note["target_id"] = target_id
note["content"] = content
note["device"] = device
category_names = context.find("span.breadcrumb")
# 一级分类名称
note["first_category_name"] = category_names("a:eq(1)").text()
# 二级分类名称
note["second_category_name"] = category_names("a:eq(2)").text()
# 三级分类名称
note["third_category_name"] = category_names("a:eq(3)").text()
note["building_id"] = building_id
self.note_projectdb.es.index("note", "project", note, note["id"])
# 爬取作者
self.crawl(author_actual_link,
callback=self.handle_author,
cookies={
"Hm_lpvt_2207ecfb7b2633a3bc5c4968feb58569":
"1522564279",
"Hm_lvt_2207ecfb7b2633a3bc5c4968feb58569":
"1522564172",
"_discuz_pw": "9a1449a8990d49a6",
"_discuz_uid": "3302227",
"_emuch_index": "1",
"_ga": "GA1.2.1902872401.1522564172",
"_gat": "1"
})
def handle_author(self, response):
hl_md5 = hashlib.md5()
# 作者信息字典
author = {}
# 获取整个doc
context = response.doc
# 查找基本信息，class 是userinfo base的table
basic_information = context("table.userinfo.base")
# 注册时间
register_time = basic_information("td:eq(0)").text()
if register_time:
author["register_time"] = register_time
# 其他基本信息(有三个class 为userinfo的table, 选取第二个)
basic_information = context("table.userinfo:eq(1)")
author["id"] = basic_information("tr:eq(0) td:eq(0)").text()
author["name"] = context("div.space_index").find("a:eq(0)").text()
author["sex"] = basic_information("tr:eq(4) td:eq(0)").text()
birthday_time = basic_information("tr:eq(4) td:eq(2)").text()
if (not birthday_time == "0000-00-00") and (not birthday_time == ""):
author["birthday_time"] = birthday_time
author["coin_num"] = basic_information("tr:eq(1) td:eq(1)").text()
author["major"] = basic_information("tr:eq(3) td:eq(2)").text()
author["help_num"] = basic_information("tr:eq(0) td:eq(2)").text()
author["grant_num"] = basic_information("tr:eq(1) td:eq(2)").text()
note_num_src = basic_information("tr:eq(2) td:eq(1)").text()
note_num_desc = basic_information("tr:eq(2) td:eq(1) font").text()
author["note_num"] = note_num_src.replace(note_num_desc, "").replace(
"\n", "").replace(" ", "")
composite_info = context("div.space_index table tr").find(
"div:last").text()
# 截取,切片字符串
composite_info = composite_info[composite_info.find("听众"):].split(
"\xa0")
# 分组存储
# if len(composite_info) > 0 and not composite_info[0] == "":
# author["fans_num"] = composite_info[0][composite_info[0].find(":")+1:].replace(" ", "")
# print(author["fans_num"])
# if len(composite_info) > 1 and not composite_info[1] == "":
# author["flower_num"] = composite_info[1][composite_info[1].find(":")+1:].replace(" ","")
# print(author["flower_num"])
# 查看获取的红花
flowers = context("table.userinfo:eq(2)").find("table")("tr td")
# flower_num = 0
for flower_row in flowers.items():
flower = {}
flower["owner_id"] = author["id"]
flower["owner_name"] = author["name"]
flower["sender_name"] = flower_row("a").text()
flower_num = flower_row("font").text()[1:-1]
flower["flower_num"] = "1" if flower_num == "" else flower_num
# flower_num = flower_num+ int(flower["flower_num"])
self.flower_projectdb.es.index("flower", "project", flower)
# author["flower_num"] = flower_num
hl_md5.update(author["id"].encode(encoding='utf-8'))
self.author_projectdb.es.index("author", "project", author,
hl_md5.hexdigest())
def setUpClass(self):
self.resultdb = database.connect_database(
'sqlalchemy+mysql+mysqlconnector+resultdb://root@localhost/pyspider_test_resultdb'
)
def connect_db(ctx, param, value):
if not value:
return
return utils.Get(lambda: connect_database(value))
def setUpClass(self):
self.projectdb = database.connect_database(
'sqlalchemy+sqlite+projectdb://'
)
def cli(ctx, **kwargs):
"""
A powerful spider system in python.
"""
logging.config.fileConfig(kwargs['logging_config'])
# get db from env
for db in ('taskdb', 'projectdb', 'resultdb'):
if kwargs[db] is not None:
continue
if os.environ.get('MYSQL_NAME'):
kwargs[db] = utils.Get(lambda db=db: connect_database('mysql+%s://%s:%s/%s' % (
db, os.environ['MYSQL_PORT_3306_TCP_ADDR'],
os.environ['MYSQL_PORT_3306_TCP_PORT'], db)))
elif os.environ.get('MONGODB_NAME'):
kwargs[db] = utils.Get(lambda db=db: connect_database('mongodb+%s://%s:%s/%s' % (
db, os.environ['MONGODB_PORT_27017_TCP_ADDR'],
os.environ['MONGODB_PORT_27017_TCP_PORT'], db)))
elif ctx.invoked_subcommand == 'bench':
if kwargs['data_path'] == './data':
kwargs['data_path'] += '/bench'
shutil.rmtree(kwargs['data_path'], ignore_errors=True)
os.mkdir(kwargs['data_path'])
if db in ('taskdb', 'resultdb'):
kwargs[db] = utils.Get(lambda db=db: connect_database('sqlite+%s://' % (db)))
else:
kwargs[db] = utils.Get(lambda db=db: connect_database('sqlite+%s:///%s/%s.db' % (
db, kwargs['data_path'], db[:-2])))
else:
if not os.path.exists(kwargs['data_path']):
os.mkdir(kwargs['data_path'])
kwargs[db] = utils.Get(lambda db=db: connect_database('sqlite+%s:///%s/%s.db' % (
db, kwargs['data_path'], db[:-2])))
kwargs['is_%s_default' % db] = True
# create folder for counter.dump
if not os.path.exists(kwargs['data_path']):
os.mkdir(kwargs['data_path'])
# queue
if kwargs.get('amqp_url'):
from pyspider.libs.rabbitmq import Queue
for name in ('newtask_queue', 'status_queue', 'scheduler2fetcher',
'fetcher2processor', 'processor2result'):
kwargs[name] = utils.Get(lambda name=name: Queue(name, amqp_url=kwargs['amqp_url'],
maxsize=kwargs['queue_maxsize']))
elif os.environ.get('RABBITMQ_NAME'):
from pyspider.libs.rabbitmq import Queue
amqp_url = ("amqp://*****:*****@%(RABBITMQ_PORT_5672_TCP_ADDR)s"
":%(RABBITMQ_PORT_5672_TCP_PORT)s/%%2F" % os.environ)
for name in ('newtask_queue', 'status_queue', 'scheduler2fetcher',
'fetcher2processor', 'processor2result'):
kwargs[name] = utils.Get(lambda name=name: Queue(name, amqp_url=amqp_url,
maxsize=kwargs['queue_maxsize']))
elif kwargs.get('beanstalk'):
from pyspider.libs.beanstalk import Queue
for name in ('newtask_queue', 'status_queue', 'scheduler2fetcher',
'fetcher2processor', 'processor2result'):
kwargs[name] = utils.Get(lambda name=name: Queue(name, host=kwargs.get('beanstalk'),
maxsize=kwargs['queue_maxsize']))
else:
from multiprocessing import Queue
for name in ('newtask_queue', 'status_queue', 'scheduler2fetcher',
'fetcher2processor', 'processor2result'):
kwargs[name] = Queue(kwargs['queue_maxsize'])
# phantomjs-proxy
if kwargs.get('phantomjs_proxy'):
pass
elif os.environ.get('PHANTOMJS_NAME'):
kwargs['phantomjs_proxy'] = os.environ['PHANTOMJS_PORT_25555_TCP'][len('tcp://'):]
ctx.obj = utils.ObjectDict(ctx.obj or {})
ctx.obj['instances'] = []
ctx.obj.update(kwargs)
if ctx.invoked_subcommand is None and not ctx.obj.get('testing_mode'):
ctx.invoke(all)
return ctx
def setUpClass(self):
self.projectdb = database.connect_database(
'sqlalchemy+postgresql+projectdb://[email protected]:5432/pyspider_test_projectdb'
)
def one(ctx, interactive, enable_phantomjs, enable_puppeteer, scripts):
"""
One mode not only means all-in-one, it runs every thing in one process over
tornado.ioloop, for debug purpose
"""
ctx.obj['debug'] = False
g = ctx.obj
g['testing_mode'] = True
if scripts:
from pyspider.database.local.projectdb import ProjectDB
g['projectdb'] = ProjectDB(scripts)
if g.get('is_taskdb_default'):
g['taskdb'] = connect_database('sqlite+taskdb://')
if g.get('is_resultdb_default'):
g['resultdb'] = None
if enable_phantomjs:
phantomjs_config = g.config.get('phantomjs', {})
phantomjs_obj = ctx.invoke(phantomjs, **phantomjs_config)
if phantomjs_obj:
g.setdefault('phantomjs_proxy', '127.0.0.1:%s' % phantomjs_obj.port)
else:
phantomjs_obj = None
if enable_puppeteer:
puppeteer_config = g.config.get('puppeteer', {})
puppeteer_obj = ctx.invoke(puppeteer, **puppeteer_config)
if puppeteer_obj:
g.setdefault('puppeteer_proxy', '127.0.0.1:%s' % puppeteer.port)
else:
puppeteer_obj = None
result_worker_config = g.config.get('result_worker', {})
if g.resultdb is None:
result_worker_config.setdefault('result_cls',
'pyspider.result.OneResultWorker')
result_worker_obj = ctx.invoke(result_worker, **result_worker_config)
processor_config = g.config.get('processor', {})
processor_config.setdefault('enable_stdout_capture', False)
processor_obj = ctx.invoke(processor, **processor_config)
fetcher_config = g.config.get('fetcher', {})
fetcher_config.setdefault('xmlrpc', False)
fetcher_obj = ctx.invoke(fetcher, **fetcher_config)
scheduler_config = g.config.get('scheduler', {})
scheduler_config.setdefault('xmlrpc', False)
scheduler_config.setdefault('scheduler_cls',
'pyspider.scheduler.OneScheduler')
scheduler_obj = ctx.invoke(scheduler, **scheduler_config)
scheduler_obj.init_one(ioloop=fetcher_obj.ioloop,
fetcher=fetcher_obj,
processor=processor_obj,
result_worker=result_worker_obj,
interactive=interactive)
if scripts:
for project in g.projectdb.projects:
scheduler_obj.trigger_on_start(project)
try:
scheduler_obj.run()
finally:
scheduler_obj.quit()
if phantomjs_obj:
phantomjs_obj.quit()
if puppeteer_obj:
puppeteer_obj.quit()
def setUpClass(self):
self.taskdb = database.connect_database('redis+taskdb://localhost:6379/15')
self.taskdb.__prefix__ = 'testtaskdb_'
def setUpClass(self):
self.resultdb = database.connect_database(
'elasticsearch+resultdb://127.0.0.1:9200/?index=test_pyspider_resultdb'
)
assert self.resultdb.index == 'test_pyspider_resultdb'
def setUpClass(self):
self.resultdb = database.connect_database(
'sqlalchemy+postgresql+resultdb://[email protected]/pyspider_test_resultdb'
)
self.assertIsNotNone(self, self.resultdb)
self.tearDownClass()
class Handler(BaseHandler):
crawl_config = {}
author_projectdb = database.connect_database(
'elasticsearch+projectdb://127.0.0.1:9200/?index=author')
flower_projectdb = database.connect_database(
'elasticsearch+projectdb://127.0.0.1:9200/?index=flower')
@every(minutes=1)
def on_start(self):
self.crawl('http://muchong.com/bbs/space.php?uid=3583297',
callback=self.handle_author,
cookies={
"Hm_lpvt_2207ecfb7b2633a3bc5c4968feb58569":
"1522564279",
"Hm_lvt_2207ecfb7b2633a3bc5c4968feb58569": "1522564172",
"_discuz_pw": "9a1449a8990d49a6",
"_discuz_uid": "3302227",
"_emuch_index": "1",
"_ga": "GA1.2.1902872401.1522564172",
"_gat": "1"
})
@config(age=1)
def handle_author(self, response):
hl_md5 = hashlib.md5()
# 作者信息字典
author = {}
# 获取整个doc
context = response.doc
# 查找基本信息，class 是userinfo base的table
basic_information = context("table.userinfo.base")
# 注册时间
register_time = basic_information("td:eq(0)").text()
if register_time:
author["register_time"] = register_time
# 其他基本信息(有三个class 为userinfo的table, 选取第二个)
basic_information = context("table.userinfo:eq(1)")
author["id"] = basic_information("tr:eq(0) td:eq(0)").text()
author["name"] = context("div.space_index").find("a:eq(0)").text()
author["sex"] = basic_information("tr:eq(4) td:eq(0)").text()
birthday_time = basic_information("tr:eq(4) td:eq(2)").text()
if (not birthday_time == "0000-00-00") and (not birthday_time == ""):
author["birthday_time"] = birthday_time
author["coin_num"] = basic_information("tr:eq(1) td:eq(1)").text()
author["major"] = basic_information("tr:eq(3) td:eq(2)").text()
author["help_num"] = basic_information("tr:eq(0) td:eq(2)").text()
author["grant_num"] = basic_information("tr:eq(1) td:eq(2)").text()
note_num_src = basic_information("tr:eq(2) td:eq(1)").text()
note_num_desc = basic_information("tr:eq(2) td:eq(1) font").text()
author["note_num"] = note_num_src.replace(note_num_desc, "").replace(
"\n", "").replace(" ", "")
hl_md5.update(author["id"].encode(encoding='utf-8'))
es_author_id = hl_md5.hexdigest()
composite_info = context("div.space_index table tr").find(
"div:last").text()
# 截取,切片字符串
composite_info = composite_info[composite_info.find("听众"):].split(
"\xa0")
# 分组存储
#if len(composite_info) > 0 and not composite_info[0] == "":
# author["fans_num"] = composite_info[0][composite_info[0].find(":")+1:].replace(" ", "")
# print(author["fans_num"])
#if len(composite_info) > 1 and not composite_info[1] == "":
# author["flower_num"] = composite_info[1][composite_info[1].find(":")+1:].replace(" ","")
# print(author["flower_num"])
# 查看获取的红花
flowers = context("table.userinfo:eq(2)").find("table")("tr td")
# flower_num = 0
for flower_row in flowers.items():
hl_md5_flower = hashlib.md5()
flower = {}
flower["owner_id"] = author["id"]
flower["owner_name"] = author["name"]
flower["sender_name"] = flower_row("a").text()
flower_num = flower_row("font").text()[1:-1]
flower["flower_num"] = "1" if flower_num == "" else flower_num
raw_index_id = flower["owner_id"] + flower["sender_name"]
hl_md5_flower.update(raw_index_id.encode(encoding='utf-8'))
flower_es_id = hl_md5_flower.hexdigest()
#flower_num = flower_num+ int(flower["flower_num"])
print(flower_es_id)
print(flower)
self.flower_projectdb.es.index("flower", "project", flower,
flower_es_id)
#author["flower_num"] = flower_num
self.author_projectdb.es.index("author", "project", author,
es_author_id)
def cli(ctx, **kwargs):
"""
A powerful spider system in python.
"""
if kwargs['add_sys_path']:
sys.path.append(os.getcwd())
logging.config.fileConfig(kwargs['logging_config'])
# get db from env
for db in ('taskdb', 'projectdb', 'resultdb'):
if kwargs[db] is not None:
continue
if os.environ.get('MYSQL_NAME'):
kwargs[db] = utils.Get(lambda db=db: connect_database(
'sqlalchemy+mysql+{0!s}://{1!s}:{2!s}/{3!s}'.format(
db, os.environ['MYSQL_PORT_3306_TCP_ADDR'],
os.environ['MYSQL_PORT_3306_TCP_PORT'], db)))
elif os.environ.get('MONGODB_NAME'):
kwargs[db] = utils.Get(lambda db=db: connect_database(
'mongodb+{0!s}://{1!s}:{2!s}/{3!s}'.format(
db, os.environ['MONGODB_PORT_27017_TCP_ADDR'],
os.environ['MONGODB_PORT_27017_TCP_PORT'], db)))
elif ctx.invoked_subcommand == 'bench':
if kwargs['data_path'] == './data':
kwargs['data_path'] += '/bench'
shutil.rmtree(kwargs['data_path'], ignore_errors=True)
os.mkdir(kwargs['data_path'])
if db in ('taskdb', 'resultdb'):
kwargs[db] = utils.Get(lambda db=db: connect_database('sqlite+{0!s}://'.format((db))))
else:
kwargs[db] = utils.Get(lambda db=db: connect_database('sqlite+{0!s}:///{1!s}/{2!s}.db'.format(
db, kwargs['data_path'], db[:-2])))
else:
if not os.path.exists(kwargs['data_path']):
os.mkdir(kwargs['data_path'])
kwargs[db] = utils.Get(lambda db=db: connect_database('sqlite+{0!s}:///{1!s}/{2!s}.db'.format(
db, kwargs['data_path'], db[:-2])))
kwargs['is_{0!s}_default'.format(db)] = True
# create folder for counter.dump
if not os.path.exists(kwargs['data_path']):
os.mkdir(kwargs['data_path'])
# message queue, compatible with old version
if kwargs.get('message_queue'):
pass
elif kwargs.get('amqp_url'):
kwargs['message_queue'] = kwargs['amqp_url']
elif os.environ.get('RABBITMQ_NAME'):
kwargs['message_queue'] = ("amqp://*****:*****@%(RABBITMQ_PORT_5672_TCP_ADDR)s"
":%(RABBITMQ_PORT_5672_TCP_PORT)s/%%2F" % os.environ)
elif kwargs.get('beanstalk'):
kwargs['message_queue'] = "beanstalk://{0!s}/".format(kwargs['beanstalk'])
for name in ('newtask_queue', 'status_queue', 'scheduler2fetcher',
'fetcher2processor', 'processor2result'):
if kwargs.get('message_queue'):
kwargs[name] = utils.Get(lambda name=name: connect_message_queue(
name, kwargs.get('message_queue'), kwargs['queue_maxsize']))
else:
kwargs[name] = connect_message_queue(name, kwargs.get('message_queue'),
kwargs['queue_maxsize'])
# phantomjs-proxy
if kwargs.get('phantomjs_proxy'):
pass
elif os.environ.get('PHANTOMJS_NAME'):
kwargs['phantomjs_proxy'] = os.environ['PHANTOMJS_PORT_25555_TCP'][len('tcp://'):]
ctx.obj = utils.ObjectDict(ctx.obj or {})
ctx.obj['instances'] = []
ctx.obj.update(kwargs)
if ctx.invoked_subcommand is None and not ctx.obj.get('testing_mode'):
ctx.invoke(all)
return ctx
def setUpClass(self):
self.taskdb = database.connect_database(
'elasticsearch+taskdb://127.0.0.1:9200/?index=test_pyspider_taskdb'
)
self.assertIsNotNone(self, self.taskdb)
assert self.taskdb.index == 'test_pyspider_taskdb'
def one(ctx, interactive, enable_phantomjs, scripts):
"""
One mode not only means all-in-one, it runs every thing in one process over
tornado.ioloop, for debug purpose
"""
ctx.obj['debug'] = False
g = ctx.obj
g['testing_mode'] = True
if scripts:
from pyspider.database.local.projectdb import ProjectDB
g['projectdb'] = ProjectDB(scripts)
if g.get('is_taskdb_default'):
g['taskdb'] = connect_database('sqlite+taskdb://')
if g.get('is_resultdb_default'):
g['resultdb'] = None
if enable_phantomjs:
phantomjs_config = g.config.get('phantomjs', {})
phantomjs_obj = ctx.invoke(phantomjs, **phantomjs_config)
if phantomjs_obj:
g.setdefault('phantomjs_proxy', 'localhost:%s' % phantomjs_obj.port)
else:
phantomjs_obj = None
result_worker_config = g.config.get('result_worker', {})
if g.resultdb is None:
result_worker_config.setdefault('result_cls',
'pyspider.result.OneResultWorker')
result_worker_obj = ctx.invoke(result_worker, **result_worker_config)
processor_config = g.config.get('processor', {})
processor_config.setdefault('enable_stdout_capture', False)
processor_obj = ctx.invoke(processor, **processor_config)
fetcher_config = g.config.get('fetcher', {})
fetcher_config.setdefault('xmlrpc', False)
fetcher_obj = ctx.invoke(fetcher, **fetcher_config)
scheduler_config = g.config.get('scheduler', {})
scheduler_config.setdefault('xmlrpc', False)
scheduler_config.setdefault('scheduler_cls',
'pyspider.scheduler.OneScheduler')
scheduler_obj = ctx.invoke(scheduler, **scheduler_config)
scheduler_obj.init_one(ioloop=fetcher_obj.ioloop,
fetcher=fetcher_obj,
processor=processor_obj,
result_worker=result_worker_obj,
interactive=interactive)
if scripts:
for project in g.projectdb.projects:
scheduler_obj.trigger_on_start(project)
try:
scheduler_obj.run()
finally:
scheduler_obj.quit()
if phantomjs_obj:
phantomjs_obj.quit()
def setUpClass(self):
self.taskdb = database.connect_database(
'sqlalchemy+postgresql+taskdb://[email protected]:5432/pyspider_test_taskdb'
)
self.tearDownClass()
def connect_db(ctx, param, value):
if not value:
return
return utils.Get(lambda: connect_database(value))
def setUpClass(self):
self.taskdb = database.connect_database(
'elasticsearch+taskdb://127.0.0.1:9200/?index=test_pyspider'
)
def cli(ctx, **kwargs):
"""
A powerful spider system in python.
"""
if kwargs['add_sys_path']:
sys.path.append(os.getcwd())
logging.config.fileConfig(kwargs['logging_config'])
# get db from env
for db in ('taskdb', 'projectdb', 'resultdb'):
if kwargs[db] is not None:
continue
if os.environ.get('MYSQL_NAME'):
kwargs[db] = utils.Get(lambda db=db: connect_database(
'sqlalchemy+mysql+%s://%s:%s/%s' % (
db, os.environ['MYSQL_PORT_3306_TCP_ADDR'],
os.environ['MYSQL_PORT_3306_TCP_PORT'], db)))
elif os.environ.get('MONGODB_NAME'):
kwargs[db] = utils.Get(lambda db=db: connect_database(
'mongodb+%s://%s:%s/%s' % (
db, os.environ['MONGODB_PORT_27017_TCP_ADDR'],
os.environ['MONGODB_PORT_27017_TCP_PORT'], db)))
elif ctx.invoked_subcommand == 'bench':
if kwargs['data_path'] == './data':
kwargs['data_path'] += '/bench'
shutil.rmtree(kwargs['data_path'], ignore_errors=True)
os.mkdir(kwargs['data_path'])
if db in ('taskdb', 'resultdb'):
kwargs[db] = utils.Get(lambda db=db: connect_database('sqlite+%s://' % (db)))
elif db in ('projectdb', ):
kwargs[db] = utils.Get(lambda db=db: connect_database('local+%s://%s' % (
db, os.path.join(os.path.dirname(__file__), 'libs/bench.py'))))
else:
if not os.path.exists(kwargs['data_path']):
os.mkdir(kwargs['data_path'])
kwargs[db] = utils.Get(lambda db=db: connect_database('sqlite+%s:///%s/%s.db' % (
db, kwargs['data_path'], db[:-2])))
kwargs['is_%s_default' % db] = True
# create folder for counter.dump
if not os.path.exists(kwargs['data_path']):
os.mkdir(kwargs['data_path'])
# message queue, compatible with old version
if kwargs.get('message_queue'):
pass
elif kwargs.get('amqp_url'):
kwargs['message_queue'] = kwargs['amqp_url']
elif os.environ.get('RABBITMQ_NAME'):
kwargs['message_queue'] = ("amqp://*****:*****@%(RABBITMQ_PORT_5672_TCP_ADDR)s"
":%(RABBITMQ_PORT_5672_TCP_PORT)s/%%2F" % os.environ)
elif kwargs.get('beanstalk'):
kwargs['message_queue'] = "beanstalk://%s/" % kwargs['beanstalk']
for name in ('newtask_queue', 'status_queue', 'scheduler2fetcher',
'fetcher2processor', 'processor2result'):
if kwargs.get('message_queue'):
kwargs[name] = utils.Get(lambda name=name: connect_message_queue(
name, kwargs.get('message_queue'), kwargs['queue_maxsize']))
else:
kwargs[name] = connect_message_queue(name, kwargs.get('message_queue'),
kwargs['queue_maxsize'])
# phantomjs-proxy
if kwargs.get('phantomjs_proxy'):
pass
elif os.environ.get('PHANTOMJS_NAME'):
kwargs['phantomjs_proxy'] = os.environ['PHANTOMJS_PORT_25555_TCP'][len('tcp://'):]
# puppeteer-proxy
if kwargs.get('puppeteer_proxy'):
pass
elif os.environ.get('PUPPETEER_NAME'):
kwargs['puppeteer_proxy'] = os.environ['PUPPETEER_PORT_22222_TCP'][len('tcp://'):]
ctx.obj = utils.ObjectDict(ctx.obj or {})
ctx.obj['instances'] = []
ctx.obj.update(kwargs)
if ctx.invoked_subcommand is None and not ctx.obj.get('testing_mode'):
ctx.invoke(all)
return ctx
def cli(ctx, **kwargs):
"""
A powerful spider system in python.
"""
logging.config.fileConfig(kwargs['logging_config'])
# get db from env
for db in ('taskdb', 'projectdb', 'resultdb'):
if kwargs[db] is not None:
continue
if os.environ.get('MYSQL_NAME'):
kwargs[db] = utils.Get(
lambda db=db: connect_database('mysql+%s://%s:%s/%s' % (
db, os.environ['MYSQL_PORT_3306_TCP_ADDR'], os.environ[
'MYSQL_PORT_3306_TCP_PORT'], db)))
elif os.environ.get('MONGODB_NAME'):
kwargs[db] = utils.Get(
lambda db=db: connect_database('mongodb+%s://%s:%s/%s' % (
db, os.environ['MONGODB_PORT_27017_TCP_ADDR'], os.environ[
'MONGODB_PORT_27017_TCP_PORT'], db)))
elif ctx.invoked_subcommand == 'bench':
if kwargs['data_path'] == './data':
kwargs['data_path'] += '/bench'
shutil.rmtree(kwargs['data_path'], ignore_errors=True)
os.mkdir(kwargs['data_path'])
if db in ('taskdb', 'resultdb'):
kwargs[db] = utils.Get(
lambda db=db: connect_database('sqlite+%s://' % (db)))
else:
kwargs[db] = utils.Get(
lambda db=db: connect_database('sqlite+%s:///%s/%s.db' % (
db, kwargs['data_path'], db[:-2])))
else:
if not os.path.exists(kwargs['data_path']):
os.mkdir(kwargs['data_path'])
kwargs[db] = utils.Get(lambda db=db: connect_database(
'sqlite+%s:///%s/%s.db' % (db, kwargs['data_path'], db[:-2])))
kwargs['is_%s_default' % db] = True
# create folder for counter.dump
if not os.path.exists(kwargs['data_path']):
os.mkdir(kwargs['data_path'])
# queue
if kwargs.get('amqp_url'):
from pyspider.libs.rabbitmq import Queue
for name in ('newtask_queue', 'status_queue', 'scheduler2fetcher',
'fetcher2processor', 'processor2result'):
kwargs[name] = utils.Get(
lambda name=name: Queue(name,
amqp_url=kwargs['amqp_url'],
maxsize=kwargs['queue_maxsize']))
elif os.environ.get('RABBITMQ_NAME'):
from pyspider.libs.rabbitmq import Queue
amqp_url = ("amqp://*****:*****@%(RABBITMQ_PORT_5672_TCP_ADDR)s"
":%(RABBITMQ_PORT_5672_TCP_PORT)s/%%2F" % os.environ)
for name in ('newtask_queue', 'status_queue', 'scheduler2fetcher',
'fetcher2processor', 'processor2result'):
kwargs[name] = utils.Get(lambda name=name: Queue(
name, amqp_url=amqp_url, maxsize=kwargs['queue_maxsize']))
elif kwargs.get('beanstalk'):
from pyspider.libs.beanstalk import Queue
for name in ('newtask_queue', 'status_queue', 'scheduler2fetcher',
'fetcher2processor', 'processor2result'):
kwargs[name] = utils.Get(
lambda name=name: Queue(name,
host=kwargs.get('beanstalk'),
maxsize=kwargs['queue_maxsize']))
else:
from multiprocessing import Queue
for name in ('newtask_queue', 'status_queue', 'scheduler2fetcher',
'fetcher2processor', 'processor2result'):
kwargs[name] = Queue(kwargs['queue_maxsize'])
# phantomjs-proxy
if kwargs.get('phantomjs_proxy'):
pass
elif os.environ.get('PHANTOMJS_NAME'):
kwargs['phantomjs_proxy'] = os.environ['PHANTOMJS_PORT_25555_TCP'][
len('tcp://'):]
ctx.obj = utils.ObjectDict(ctx.obj or {})
ctx.obj['instances'] = []
ctx.obj.update(kwargs)
if ctx.invoked_subcommand is None and not ctx.obj.get('testing_mode'):
ctx.invoke(all)
return ctx