def test_provision_with_schema(segment_manager_server):
schema = '''CREATE TABLE test (id INTEGER PRIMARY KEY AUTOINCREMENT, test varchar(4));
INSERT INTO test (test) VALUES ("test");'''
# create a schema by submitting sql
result = segment_manager_server.put('/schema/test1/sql',
content_type='applicaton/sql',
data=schema)
assert result.status_code == 201
# provision a segment with that schema
result = segment_manager_server.post('/provision',
content_type='application/json',
data=ujson.dumps({
'segment':
'test_provision_with_schema_1',
'schema': 'test1'
}))
assert result.status_code == 200
assert result.mimetype == 'application/json'
result_bytes = b''.join(result.response)
result_dict = ujson.loads(result_bytes) # ujson accepts bytes! 😻
assert result_dict['write_url'].endswith(
':6222/?segment=test_provision_with_schema_1')
# get db read url from rethinkdb
rethinker = doublethink.Rethinker(servers=settings['RETHINKDB_HOSTS'],
db='trough_configuration')
query = rethinker.table('services').get_all(
'test_provision_with_schema_1', index='segment').filter({
'role':
'trough-read'
}).filter(lambda svc: r.now().sub(svc['last_heartbeat']).lt(svc['ttl'])
).order_by('load')[0]
healthy_segment = query.run()
read_url = healthy_segment.get('url')
assert read_url.endswith(':6444/?segment=test_provision_with_schema_1')
# run a query to check that the schema was used
sql = 'SELECT * FROM test;'
with requests.post(read_url, stream=True, data=sql) as response:
assert response.status_code == 200
result = ujson.loads(response.text)
assert result == [{'test': 'test', 'id': 1}]
# delete the schema from rethinkdb for the sake of other tests
rethinker = doublethink.Rethinker(servers=settings['RETHINKDB_HOSTS'],
db='trough_configuration')
result = rethinker.table('schema').get('test1').delete().run()
assert result == {
'deleted': 1,
'inserted': 0,
'skipped': 0,
'errors': 0,
'unchanged': 0,
'replaced': 0
}
def test_proxy_for_write_segment(self, requests):
def post(*args, **kwargs):
response = mock.Mock()
response.headers = {"Content-Type": "application/json"}
response.iter_content = lambda: (b"test", b"output")
response.status_code = 200
response.__enter__ = lambda *args, **kwargs: response
response.__exit__ = lambda *args, **kwargs: None
return response
requests.post = post
consul = mock.Mock()
registry = mock.Mock()
rethinker = doublethink.Rethinker(db="trough_configuration",
servers=settings['RETHINKDB_HOSTS'])
services = doublethink.ServiceRegistry(rethinker)
segment = trough.sync.Segment(segment_id="TEST",
rethinker=rethinker,
services=services,
registry=registry,
size=0)
output = self.server.proxy_for_write_host(
'localhost',
segment,
"SELECT * FROM mock;",
start_response=lambda *args, **kwargs: None)
self.assertEqual(list(output), [b"test", b"output"])
def test_stop_crawl(httpd):
test_id = 'test_stop_crawl_job-%s' % datetime.datetime.utcnow().isoformat()
rr = doublethink.Rethinker('localhost', db='brozzler')
frontier = brozzler.RethinkDbFrontier(rr)
# create a new job with three sites that could be crawled forever
job_conf = {'seeds': [
{'url': 'http://localhost:%s/infinite/foo/' % httpd.server_port},
{'url': 'http://localhost:%s/infinite/bar/' % httpd.server_port},
{'url': 'http://localhost:%s/infinite/baz/' % httpd.server_port}]}
job = brozzler.new_job(frontier, job_conf)
assert job.id
sites = list(frontier.job_sites(job.id))
assert not sites[0].stop_requested
assert not sites[1].stop_requested
# request crawl stop for one site using the command line entrypoint
brozzler.cli.brozzler_stop_crawl([
'brozzler-stop-crawl', '--site=%s' % sites[0].id])
sites[0].refresh()
assert sites[0].stop_requested
# stop request should be honored quickly
start = time.time()
while not sites[0].status.startswith(
'FINISHED') and time.time() - start < 120:
time.sleep(0.5)
sites[0].refresh()
assert sites[0].status == 'FINISHED_STOP_REQUESTED'
# but the other sites and the job as a whole should still be crawling
sites[1].refresh()
assert sites[1].status == 'ACTIVE'
sites[2].refresh()
assert sites[2].status == 'ACTIVE'
job.refresh()
assert job.status == 'ACTIVE'
# request crawl stop for the job using the command line entrypoint
brozzler.cli.brozzler_stop_crawl([
'brozzler-stop-crawl', '--job=%s' % job.id])
job.refresh()
assert job.stop_requested
# stop request should be honored quickly
start = time.time()
while not job.status.startswith(
'FINISHED') and time.time() - start < 120:
time.sleep(0.5)
job.refresh()
assert job.status == 'FINISHED'
# the other sites should also be FINISHED_STOP_REQUESTED
sites[0].refresh()
assert sites[0].status == 'FINISHED_STOP_REQUESTED'
sites[1].refresh()
assert sites[1].status == 'FINISHED_STOP_REQUESTED'
sites[2].refresh()
assert sites[2].status == 'FINISHED_STOP_REQUESTED'
def _do_read(self, query, raw=False):
# send query to server, return JSON
rethinker = doublethink.Rethinker(db="trough_configuration",
servers=self.rethinkdb)
healthy_databases = list(
rethinker.table('services').get_all(self.database,
index='segment').run())
healthy_databases = [
db for db in healthy_databases if db['role'] == 'trough-read' and
(rethinker.now().run() - db['last_heartbeat']).seconds < db['ttl']
]
try:
assert len(healthy_databases) > 0
except:
raise Exception('No healthy node found for segment %s' %
self.database)
url = urlparse(healthy_databases[0].get('url'))
if self.proxy:
conn = HTTPConnection(self.proxy, self.proxy_port)
conn.set_tunnel(url.netloc, url.port)
conn.sock = socks.socksocket()
conn.sock.set_proxy(self.proxy_type, self.proxy, self.proxy_port)
conn.sock.connect((url.netloc.split(":")[0], url.port))
else:
conn = HTTPConnection(url.netloc)
request_path = "%s?%s" % (url.path, url.query)
conn.request("POST", request_path, query)
response = conn.getresponse()
results = json.loads(response.read())
self._last_results = results
def __init__(self, options=warcprox.Options()):
parsed = doublethink.parse_rethinkdb_url(options.rethinkdb_dedup_url)
self.rr = doublethink.Rethinker(servers=parsed.hosts,
db=parsed.database)
self.table = parsed.table
self._ensure_db_table()
self.options = options
def __init__(self):
self.rethinker = doublethink.Rethinker(
db="trough_configuration", servers=settings['RETHINKDB_HOSTS'])
self.services = doublethink.ServiceRegistry(self.rethinker)
self.registry = trough.sync.HostRegistry(rethinker=self.rethinker,
services=self.services)
trough.sync.init(self.rethinker)
def test_hashtag_seed():
rr = doublethink.Rethinker('localhost', db='ignoreme')
frontier = brozzler.RethinkDbFrontier(rr)
# no hash tag
site = brozzler.Site(rr, {'seed': 'http://example.org/'})
brozzler.new_site(frontier, site)
assert site.scope['surt'] == 'http://(org,example,)/'
pages = list(frontier.site_pages(site.id))
assert len(pages) == 1
assert pages[0].url == 'http://example.org/'
assert not pages[0].hashtags
# yes hash tag
site = brozzler.Site(rr, {'seed': 'http://example.org/#hash'})
brozzler.new_site(frontier, site)
assert site.scope['surt'] == 'http://(org,example,)/'
pages = list(frontier.site_pages(site.id))
assert len(pages) == 1
assert pages[0].url == 'http://example.org/'
assert pages[0].hashtags == ['#hash',]
def __init__(self, rethinkdb_trough_db_url, promotion_interval=None):
'''
TroughClient constructor
Args:
rethinkdb_trough_db_url: url with schema rethinkdb:// pointing to
trough configuration database
promotion_interval: if specified, `TroughClient` will spawn a
thread that "promotes" (pushed to hdfs) "dirty" trough segments
(segments that have received writes) periodically, sleeping for
`promotion_interval` seconds between cycles (default None)
'''
parsed = doublethink.parse_rethinkdb_url(rethinkdb_trough_db_url)
self.rr = doublethink.Rethinker(servers=parsed.hosts,
db=parsed.database)
self.svcreg = doublethink.ServiceRegistry(self.rr)
self._write_url_cache = {}
self._read_url_cache = {}
self._dirty_segments = set()
self._dirty_segments_lock = threading.RLock()
self.promotion_interval = promotion_interval
self._promoter_thread = None
if promotion_interval:
self._promoter_thread = threading.Thread(
target=self._promotrix, name='TroughClient-promoter')
self._promoter_thread.setDaemon(True)
self._promoter_thread.start()
def test_seed_redirect(httpd):
test_id = 'test_login-%s' % datetime.datetime.utcnow().isoformat()
rr = doublethink.Rethinker('localhost', db='brozzler')
seed_url = 'http://localhost:%s/site5/redirect/' % httpd.server_port
site = brozzler.Site(rr, {
'seed': 'http://localhost:%s/site5/redirect/' % httpd.server_port,
'warcprox_meta': {'captures-table-extra-fields':{'test_id':test_id}}})
assert site.scope['surt'] == 'http://(localhost:%s,)/site5/redirect/' % httpd.server_port
frontier = brozzler.RethinkDbFrontier(rr)
brozzler.new_site(frontier, site)
assert site.id
# the site should be brozzled fairly quickly
start = time.time()
while site.status != 'FINISHED' and time.time() - start < 300:
time.sleep(0.5)
site.refresh()
assert site.status == 'FINISHED'
# take a look at the pages table
pages = list(frontier.site_pages(site.id))
assert len(pages) == 2
pages.sort(key=lambda page: page.hops_from_seed)
assert pages[0].hops_from_seed == 0
assert pages[0].url == seed_url
assert pages[0].redirect_url == 'http://localhost:%s/site5/destination/' % httpd.server_port
assert pages[1].hops_from_seed == 1
assert pages[1].url == 'http://localhost:%s/site5/destination/page2.html' % httpd.server_port
# check that scope has been updated properly
assert site.scope['surt'] == 'http://(localhost:%s,)/site5/destination/' % httpd.server_port
def test_time_limit(httpd):
test_id = 'test_time_limit-%s' % datetime.datetime.utcnow().isoformat()
rr = doublethink.Rethinker('localhost', db='brozzler')
frontier = brozzler.RethinkDbFrontier(rr)
# create a new job with one seed that could be crawled forever
job_conf = {
'seeds': [{
'url': make_url(httpd, '/infinite/foo/'),
'time_limit': 20
}]
}
job = brozzler.new_job(frontier, job_conf)
assert job.id
sites = list(frontier.job_sites(job.id))
assert len(sites) == 1
site = sites[0]
# time limit should be enforced pretty soon
start = time.time()
while not sites[0].status.startswith(
'FINISHED') and time.time() - start < 120:
time.sleep(0.5)
sites[0].refresh()
assert sites[0].status == 'FINISHED_TIME_LIMIT'
# all sites finished so job should be finished too
start = time.time()
job.refresh()
while not job.status == 'FINISHED' and time.time() - start < 10:
time.sleep(0.5)
job.refresh()
assert job.status == 'FINISHED'
def test_hashtags(httpd):
test_id = 'test_hashtags-%s' % datetime.datetime.utcnow().isoformat()
rr = doublethink.Rethinker('localhost', db='brozzler')
seed_url = 'http://localhost:%s/site7/' % httpd.server_port
site = brozzler.Site(
rr, {
'seed': seed_url,
'warcprox_meta': {
'captures-table-extra-fields': {
'test_id': test_id
}
}
})
frontier = brozzler.RethinkDbFrontier(rr)
brozzler.new_site(frontier, site)
assert site.id
# the site should be brozzled fairly quickly
start = time.time()
while site.status != 'FINISHED' and time.time() - start < 300:
time.sleep(0.5)
site.refresh()
assert site.status == 'FINISHED'
# check that we the page we expected
pages = sorted(list(frontier.site_pages(site.id)), key=lambda p: p.url)
assert len(pages) == 2
assert pages[0].url == seed_url
assert pages[0].hops_from_seed == 0
assert pages[0].brozzle_count == 1
assert pages[0].outlinks['accepted'] == [
'http://localhost:%s/site7/foo.html' % httpd.server_port
]
assert not pages[0].hashtags
assert pages[
1].url == 'http://localhost:%s/site7/foo.html' % httpd.server_port
assert pages[1].hops_from_seed == 1
assert pages[1].brozzle_count == 1
assert sorted(pages[1].hashtags) == [
'#boosh',
'#ignored',
'#whee',
]
time.sleep(2) # in case warcprox hasn't finished processing urls
# take a look at the captures table
captures = rr.table('captures').filter({'test_id': test_id}).run()
captures_by_url = {
c['url']: c
for c in captures if c['http_method'] != 'HEAD'
}
assert seed_url in captures_by_url
assert 'http://localhost:%s/site7/foo.html' % httpd.server_port in captures_by_url
assert 'http://localhost:%s/site7/whee.txt' % httpd.server_port in captures_by_url
assert 'http://localhost:%s/site7/boosh.txt' % httpd.server_port in captures_by_url
assert 'screenshot:%s' % seed_url in captures_by_url
assert 'thumbnail:%s' % seed_url in captures_by_url
assert 'screenshot:http://localhost:%s/site7/foo.html' % httpd.server_port in captures_by_url
assert 'thumbnail:http://localhost:%s/site7/foo.html' % httpd.server_port in captures_by_url
def test_seed_page():
rr = doublethink.Rethinker('localhost', db='ignoreme')
frontier = brozzler.RethinkDbFrontier(rr)
site = brozzler.Site(rr, {'seed': 'http://example.com/a/'})
site.save()
assert frontier.seed_page(site.id) is None
page1 = brozzler.Page(rr, {
'site_id': site.id,
'url': 'http://example.com/a/b/',
'hops_from_seed': 1
})
page1.save()
assert frontier.seed_page(site.id) is None
page0 = brozzler.Page(rr, {
'site_id': site.id,
'url': 'http://example.com/a/',
'hops_from_seed': 0
})
page0.save()
assert frontier.seed_page(site.id) == page0
def test_obey_robots(httpd):
test_id = 'test_obey_robots-%s' % datetime.datetime.utcnow().isoformat()
rr = doublethink.Rethinker('localhost', db='brozzler')
site = brozzler.Site(
rr,
{
'seed': make_url(httpd, '/site1/'),
'user_agent': 'im a badbot', # robots.txt blocks badbot
'warcprox_meta': {
'captures-table-extra-fields': {
'test_id': test_id
}
}
})
# so we can examine rethinkdb before it does anything
try:
stop_service('brozzler-worker')
assert site.id is None
frontier = brozzler.RethinkDbFrontier(rr)
brozzler.new_site(frontier, site)
assert site.id is not None
site_pages = list(frontier.site_pages(site.id))
assert len(site_pages) == 1
assert site_pages[0].url == site.seed
assert site_pages[0].needs_robots_check
finally:
start_service('brozzler-worker')
# the site should be brozzled fairly quickly
start = time.time()
while site.status != 'FINISHED' and time.time() - start < 300:
time.sleep(0.5)
site.refresh()
assert site.status == 'FINISHED'
# check that only the one page is in rethinkdb
pages = list(frontier.site_pages(site.id))
assert len(pages) == 1
page = pages[0]
assert page.url == make_url(httpd, '/site1/')
assert page.blocked_by_robots
# take a look at the captures table
time.sleep(2) # in case warcprox hasn't finished processing urls
robots_url = make_url(httpd, '/robots.txt')
captures = list(rr.table('captures').filter({'test_id': test_id}).run())
assert len(captures) == 1
assert captures[0]['url'] == robots_url
# check pywb
t14 = captures[0]['timestamp'].strftime('%Y%m%d%H%M%S')
wb_url = 'http://localhost:8880/brozzler/%s/%s' % (t14, robots_url)
expected_payload = open(
os.path.join(os.path.dirname(__file__), 'htdocs', 'robots.txt'),
'rb').read()
assert requests.get(wb_url,
allow_redirects=False).content == expected_payload
def service_registry(options):
if options.rethinkdb_services_url:
parsed = doublethink.parse_rethinkdb_url(
options.rethinkdb_services_url)
rr = doublethink.Rethinker(servers=parsed.hosts, db=parsed.database)
return doublethink.ServiceRegistry(rr, table=parsed.table)
else:
return None
def setUp(self):
self.rethinker = doublethink.Rethinker(
db=random_db, servers=settings['RETHINKDB_HOSTS'])
self.services = doublethink.ServiceRegistry(self.rethinker)
self.registry = sync.HostRegistry(rethinker=self.rethinker,
services=self.services)
self.snakebite_client = mock.Mock()
self.rethinker.table("services").delete().run()
def setUp(self):
self.rethinker = doublethink.Rethinker(
db=random_db, servers=settings['RETHINKDB_HOSTS'])
self.services = doublethink.ServiceRegistry(self.rethinker)
sync.init(self.rethinker)
self.rethinker.table("services").delete().run()
self.rethinker.table("lock").delete().run()
self.rethinker.table("assignment").delete().run()
def __init__(self, options=warcprox.Options()):
StatsProcessor.__init__(self, options)
parsed = doublethink.parse_rethinkdb_url(options.rethinkdb_stats_url)
self.rr = doublethink.Rethinker(servers=parsed.hosts,
db=parsed.database)
self.table = parsed.table
self.replicas = min(3, len(self.rr.servers))
def test_login(httpd):
test_id = 'test_login-%s' % datetime.datetime.utcnow().isoformat()
rr = doublethink.Rethinker('localhost', db='brozzler')
site = brozzler.Site(
rr, {
'seed': 'http://localhost:%s/site2/' % httpd.server_port,
'warcprox_meta': {
'captures-table-extra-fields': {
'test_id': test_id
}
},
'username': '******',
'password': '******'
})
frontier = brozzler.RethinkDbFrontier(rr)
brozzler.new_site(frontier, site)
# the site should be brozzled fairly quickly
start = time.time()
while site.status != 'FINISHED' and time.time() - start < 300:
time.sleep(0.5)
site.refresh()
assert site.status == 'FINISHED'
# take a look at the captures table
time.sleep(2) # in case warcprox hasn't finished processing urls
robots_url = 'http://localhost:%s/robots.txt' % httpd.server_port
captures = list(
rr.table('captures').filter({
'test_id': test_id
}).order_by('timestamp').run())
meth_url = ['%s %s' % (c['http_method'], c['url']) for c in captures]
# there are several forms in in htdocs/site2/login.html but only one
# that brozzler's heuristic should match and try to submit, and it has
# action='00', so we can check for that here
assert ('POST http://localhost:%s/site2/00' %
httpd.server_port) in meth_url
# sanity check the rest of the crawl
assert ('GET http://localhost:%s/robots.txt' %
httpd.server_port) in meth_url
assert ('GET http://localhost:%s/site2/' % httpd.server_port) in meth_url
assert ('WARCPROX_WRITE_RECORD screenshot:http://localhost:%s/site2/' %
httpd.server_port) in meth_url
assert ('WARCPROX_WRITE_RECORD thumbnail:http://localhost:%s/site2/' %
httpd.server_port) in meth_url
assert ('GET http://localhost:%s/site2/login.html' %
httpd.server_port) in meth_url
assert (
'WARCPROX_WRITE_RECORD screenshot:http://localhost:%s/site2/login.html'
% httpd.server_port) in meth_url
assert (
'WARCPROX_WRITE_RECORD thumbnail:http://localhost:%s/site2/login.html'
% httpd.server_port) in meth_url
def _init_brozzler_worker(self, args):
rr = doublethink.Rethinker(
args.rethinkdb_servers.split(","), args.rethinkdb_db)
frontier = brozzler.RethinkDbFrontier(rr)
service_registry = doublethink.ServiceRegistry(rr)
worker = brozzler.worker.BrozzlerWorker(
frontier, service_registry, chrome_exe=args.chrome_exe,
proxy='%s:%s' % self.warcprox_controller.proxy.server_address,
max_browsers=args.max_browsers)
return worker
def test_time_limit():
# XXX test not thoroughly adapted to change in time accounting, since
# starts_and_stops is no longer used to enforce time limits
# vagrant brozzler-worker isn't configured to look at the "ignoreme" db
rr = doublethink.Rethinker('localhost', db='ignoreme')
frontier = brozzler.RethinkDbFrontier(rr)
site = brozzler.Site(rr, {
'seed': 'http://example.com/',
'time_limit': 99999
})
brozzler.new_site(frontier, site)
site.refresh() # get it back from the db
assert site.status == 'ACTIVE'
assert len(site.starts_and_stops) == 1
assert site.starts_and_stops[0]['start']
assert site.starts_and_stops[0]['stop'] is None
frontier.finished(site, 'FINISHED')
assert site.status == 'FINISHED'
assert len(site.starts_and_stops) == 1
assert site.starts_and_stops[0]['start']
assert site.starts_and_stops[0]['stop']
assert site.starts_and_stops[0]['stop'] > site.starts_and_stops[0]['start']
frontier.resume_site(site)
assert site.status == 'ACTIVE'
assert len(site.starts_and_stops) == 2
assert site.starts_and_stops[1]['start']
assert site.starts_and_stops[1]['stop'] is None
# no time limit set
frontier.enforce_time_limit(site)
site.time_limit = 10
site.claimed = True
site.save()
# time limit not reached yet
frontier.enforce_time_limit(site)
assert site.status == 'ACTIVE'
assert len(site.starts_and_stops) == 2
assert site.starts_and_stops[1]['start']
assert site.starts_and_stops[1]['stop'] is None
site.time_limit = 0.1
time.sleep(0.1)
with pytest.raises(brozzler.ReachedTimeLimit):
frontier.enforce_time_limit(site)
def test_time_limit():
# vagrant brozzler-worker isn't configured to look at the "ignoreme" db
rr = doublethink.Rethinker('localhost', db='ignoreme')
frontier = brozzler.RethinkDbFrontier(rr)
site = brozzler.Site(rr, {
'seed': 'http://example.com/',
'time_limit': 99999
})
brozzler.new_site(frontier, site)
site.refresh() # get it back from the db
assert site.status == 'ACTIVE'
assert len(site.starts_and_stops) == 1
assert site.starts_and_stops[0]['start']
assert site.starts_and_stops[0]['stop'] is None
frontier.finished(site, 'FINISHED')
assert site.status == 'FINISHED'
assert len(site.starts_and_stops) == 1
assert site.starts_and_stops[0]['start']
assert site.starts_and_stops[0]['stop']
assert site.starts_and_stops[0]['stop'] > site.starts_and_stops[0]['start']
frontier.resume_site(site)
assert site.status == 'ACTIVE'
assert len(site.starts_and_stops) == 2
assert site.starts_and_stops[1]['start']
assert site.starts_and_stops[1]['stop'] is None
# time limit not reached yet
frontier._enforce_time_limit(site)
assert site.status == 'ACTIVE'
assert len(site.starts_and_stops) == 2
assert site.starts_and_stops[1]['start']
assert site.starts_and_stops[1]['stop'] is None
site.time_limit = 0.1
site.claimed = True
site.save()
time.sleep(0.1)
frontier._enforce_time_limit(site)
assert site.status == 'FINISHED_TIME_LIMIT'
assert not site.claimed
assert len(site.starts_and_stops) == 2
assert site.starts_and_stops[1]['start']
assert site.starts_and_stops[1]['stop']
assert site.starts_and_stops[1]['stop'] > site.starts_and_stops[0]['start']
def test_redirect_hashtags(httpd):
test_id = 'test_hashtags-%s' % datetime.datetime.utcnow().isoformat()
rr = doublethink.Rethinker('localhost', db='brozzler')
seed_url = make_url(httpd, '/site9/')
site = brozzler.Site(
rr, {
'seed': seed_url,
'warcprox_meta': {
'captures-table-extra-fields': {
'test_id': test_id
}
}
})
frontier = brozzler.RethinkDbFrontier(rr)
brozzler.new_site(frontier, site)
assert site.id
# the site should be brozzled fairly quickly
start = time.time()
while site.status != 'FINISHED' and time.time() - start < 300:
time.sleep(0.5)
site.refresh()
assert site.status == 'FINISHED'
# check that we the page we expected
pages = sorted(list(frontier.site_pages(site.id)), key=lambda p: p.url)
assert len(pages) == 2
assert pages[0].url == seed_url
assert pages[0].hops_from_seed == 0
assert pages[0].brozzle_count == 1
assert pages[0].outlinks['accepted'] == [
make_url(httpd, '/site9/redirect.html')
]
assert not pages[0].hashtags
assert pages[1].url == make_url(httpd, '/site9/redirect.html')
assert pages[1].hops_from_seed == 1
assert pages[1].brozzle_count == 1
assert sorted(pages[1].hashtags) == [
'#hash1',
'#hash2',
]
time.sleep(2) # in case warcprox hasn't finished processing urls
# take a look at the captures table
captures = rr.table('captures').filter({'test_id': test_id}).run()
redirect_captures = [
c for c in captures
if c['url'] == make_url(httpd, '/site9/redirect.html')
and c['http_method'] == 'GET'
]
assert len(redirect_captures) == 2 # youtube-dl + browser, no hashtags
def test_max_claimed_sites():
# max_claimed_sites is a brozzler job setting that puts a cap on the number
# of the job's sites that can be brozzled simultaneously across the cluster
rr = doublethink.Rethinker('localhost', db='ignoreme')
frontier = brozzler.RethinkDbFrontier(rr)
# clean slate
rr.table('jobs').delete().run()
rr.table('sites').delete().run()
job_conf = {
'seeds': [
{
'url': 'http://example.com/1'
},
{
'url': 'http://example.com/2'
},
{
'url': 'http://example.com/3'
},
{
'url': 'http://example.com/4'
},
{
'url': 'http://example.com/5'
},
],
'max_claimed_sites':
3,
}
job = brozzler.new_job(frontier, job_conf)
assert job.id
assert job.max_claimed_sites == 3
sites = list(frontier.job_sites(job.id))
assert len(sites) == 5
claimed_sites = frontier.claim_sites(1)
assert len(claimed_sites) == 1
claimed_sites = frontier.claim_sites(3)
assert len(claimed_sites) == 2
with pytest.raises(brozzler.NothingToClaim):
claimed_site = frontier.claim_sites(3)
# clean slate for the next one
rr.table('jobs').delete().run()
rr.table('sites').delete().run()
def __init__(self, options=warcprox.Options()):
parsed = doublethink.parse_rethinkdb_url(
options.rethinkdb_big_table_url)
self.rr = doublethink.Rethinker(servers=parsed.hosts,
db=parsed.database)
self.table = parsed.table
self.options = options
self._ensure_db_table()
self._stop = threading.Event()
self._batch_lock = threading.RLock()
with self._batch_lock:
self._batch = []
self._timer = None
def test_ydl_stitching(httpd):
test_id = 'test_ydl_stitching-%s' % datetime.datetime.utcnow().isoformat()
rr = doublethink.Rethinker('localhost', db='brozzler')
frontier = brozzler.RethinkDbFrontier(rr)
site = brozzler.Site(
rr, {
'seed': make_url(httpd, '/site10/'),
'warcprox_meta': {
'warc-prefix': 'test_ydl_stitching',
'captures-table-extra-fields': {
'test_id': test_id
}
}
})
brozzler.new_site(frontier, site)
# the site should be brozzled fairly quickly
start = time.time()
while site.status != 'FINISHED' and time.time() - start < 300:
time.sleep(0.5)
site.refresh()
assert site.status == 'FINISHED'
# check page.videos
pages = list(frontier.site_pages(site.id))
assert len(pages) == 1
page = pages[0]
while time.time() - start < 600 and not page.videos:
time.sleep(0.5)
page.refresh()
assert len(page.videos) == 6
stitched_url = 'youtube-dl:00001:%s' % make_url(httpd, '/site10/')
assert {
'blame': 'youtube-dl',
'content-length': 267900,
'content-type': 'video/mp4',
'response_code': 204,
'url': stitched_url,
} in page.videos
time.sleep(2) # in case warcprox hasn't finished processing urls
# take a look at the captures table
captures = list(rr.table('captures').filter({'test_id': test_id}).run())
l = [c for c in captures if c['url'] == stitched_url]
assert len(l) == 1
c = l[0]
assert c['filename'].startswith('test_ydl_stitching')
assert c['content_type'] == 'video/mp4'
assert c['http_method'] == 'WARCPROX_WRITE_RECORD'
def test_combos():
rr = doublethink.Rethinker(['127.0.0.1'])
try:
warcprox.main.ensure_rethinkdb_tables([
'warcprox-ensure-rethinkdb-tables',
'--rethinkdb-stats-url=rethinkdb://127.0.0.1/db00/stats',
'--rethinkdb-trough-db-url=rethinkdb://127.0.0.1/db01',
])
assert rr.db('db00').table_list().run() == ['stats']
assert rr.db('db01').table_list().run() == ['services']
# ['assignment', 'lock', 'schema', 'services']
finally:
rr.db_drop('db00').run()
rr.db_drop('db01').run()
def test_individual_options():
rr = doublethink.Rethinker(['127.0.0.1'])
try:
warcprox.main.ensure_rethinkdb_tables([
'warcprox-ensure-rethinkdb-tables',
'--rethinkdb-stats-url=rethinkdb://127.0.0.1/db0/stats'
])
assert rr.db('db0').table_list().run() == ['stats']
finally:
rr.db_drop('db0').run()
try:
warcprox.main.ensure_rethinkdb_tables([
'warcprox-ensure-rethinkdb-tables',
'--rethinkdb-services-url=rethinkdb://127.0.0.1/db1/services'
])
assert rr.db('db1').table_list().run() == ['services']
finally:
rr.db_drop('db1').run()
try:
warcprox.main.ensure_rethinkdb_tables([
'warcprox-ensure-rethinkdb-tables',
'--rethinkdb-dedup-url=rethinkdb://127.0.0.1/db2/dedup'
])
assert rr.db('db2').table_list().run() == ['dedup']
finally:
rr.db_drop('db2').run()
try:
warcprox.main.ensure_rethinkdb_tables([
'warcprox-ensure-rethinkdb-tables',
'--rethinkdb-big-table-url=rethinkdb://127.0.0.1/db3/captures'
])
assert rr.db('db3').table_list().run() == ['captures']
finally:
rr.db_drop('db3').run()
try:
warcprox.main.ensure_rethinkdb_tables([
'warcprox-ensure-rethinkdb-tables',
'--rethinkdb-trough-db-url=rethinkdb://127.0.0.1/db4'
])
assert rr.db('db4').table_list().run() == ['services']
# ['assignment', 'lock', 'schema', 'services']
finally:
rr.db_drop('db4').run()
def _do_write(self, query):
# send provision query to server if not self._write_url.
# after send provision query, set self._write_url.
# send query to server, return JSON
rethinker = doublethink.Rethinker(db="trough_configuration",
servers=self.rethinkdb)
services = doublethink.ServiceRegistry(rethinker)
master_node = services.unique_service('trough-sync-master')
logging.info('master_node=%r', master_node)
if not master_node:
raise Exception(
'no healthy trough-sync-master in service registry')
if not self._write_url:
buffer = BytesIO()
c = pycurl.Curl()
c.setopt(c.URL, master_node.get('url'))
c.setopt(c.POSTFIELDS, self.database)
if self.proxy:
c.setopt(pycurl.PROXY, self.proxy)
c.setopt(pycurl.PROXYPORT, int(self.proxy_port))
c.setopt(pycurl.PROXYTYPE, self.proxy_type)
c.setopt(c.WRITEDATA, buffer)
c.perform()
c.close()
self._write_url = buffer.getvalue()
logging.info('self._write_url=%r', self._write_url)
buffer = BytesIO()
c = pycurl.Curl()
c.setopt(c.URL, self._write_url)
c.setopt(c.POSTFIELDS, query)
if self.proxy:
c.setopt(pycurl.PROXY, self.proxy)
c.setopt(pycurl.PROXYPORT, int(self.proxy_port))
c.setopt(pycurl.PROXYTYPE, self.proxy_type)
c.setopt(c.WRITEDATA, buffer)
c.perform()
c.close()
response = buffer.getvalue()
if response.strip() != b'OK':
raise Exception(
'Trough Query Failed: Database: %r Response: %r Query: %.200r'
% (self.database, response, query))
self._last_results = None
def test_claim_site():
rr = doublethink.Rethinker('localhost', db='ignoreme')
frontier = brozzler.RethinkDbFrontier(rr)
rr.table('sites').delete().run() # clean slate
with pytest.raises(brozzler.NothingToClaim):
claimed_site = frontier.claim_sites()
site = brozzler.Site(rr, {'seed': 'http://example.org/'})
brozzler.new_site(frontier, site)
claimed_sites = frontier.claim_sites()
assert len(claimed_sites) == 1
claimed_site = claimed_sites[0]
assert claimed_site.id == site.id
assert claimed_site.claimed
assert claimed_site.last_claimed >= doublethink.utcnow(
) - datetime.timedelta(minutes=1)
with pytest.raises(brozzler.NothingToClaim):
claimed_site = frontier.claim_sites()
# site last_claimed less than 1 hour ago still not to be reclaimed
claimed_site.last_claimed = doublethink.utcnow() - datetime.timedelta(
minutes=55)
claimed_site.save()
with pytest.raises(brozzler.NothingToClaim):
claimed_site = frontier.claim_sites()
# site last_claimed more than 1 hour ago can be reclaimed
site = claimed_site
claimed_site = None
site.last_claimed = doublethink.utcnow() - datetime.timedelta(minutes=65)
site.save()
claimed_sites = frontier.claim_sites()
assert len(claimed_sites) == 1
claimed_site = claimed_sites[0]
assert claimed_site.id == site.id
# clean up
rr.table('sites').get(claimed_site.id).delete().run()
def test_scope_and_schedule_outlinks():
rr = doublethink.Rethinker('localhost', db='ignoreme')
frontier = brozzler.RethinkDbFrontier(rr)
site = brozzler.Site(rr, {'seed': 'http://example.com/'})
parent_page = brozzler.Page(rr, {
'hops_from_seed': 1,
'url': 'http://example.com/whatever'
})
outlinks = [
'https://example.com/',
'https://example.com/foo',
'http://example.com/bar',
'HTtp://exAMPle.COm/bar',
'HTtp://exAMPle.COm/BAr',
'HTtp://exAMPle.COm/BAZZZZ',
]
orig_is_permitted_by_robots = brozzler.is_permitted_by_robots
brozzler.is_permitted_by_robots = lambda *args: True
try:
frontier.scope_and_schedule_outlinks(site, parent_page, outlinks)
finally:
brozzler.is_permitted_by_robots = orig_is_permitted_by_robots
assert sorted(parent_page.outlinks['rejected']) == [
'https://example.com/', 'https://example.com/foo'
]
assert sorted(parent_page.outlinks['accepted']) == [
'http://example.com/BAZZZZ', 'http://example.com/BAr',
'http://example.com/bar'
]
assert parent_page.outlinks['blocked'] == []
pp = brozzler.Page.load(rr, parent_page.id)
assert pp == parent_page
for url in parent_page.outlinks['rejected']:
id = brozzler.Page.compute_id(site.id, url)
assert brozzler.Page.load(rr, id) is None
for url in parent_page.outlinks['accepted']:
id = brozzler.Page.compute_id(site.id, url)
assert brozzler.Page.load(rr, id)
