def setup_elasticsearch_connection(self) -> None:
_LOGGER.debug("Setting up Elasticsearch connection.")
if not self.elasticsearch.ca_crt_path.exists():
raise FileNotFoundError(
f"CA-Certificate '{self.elasticsearch.ca_crt_path}' could not be found."
" Configuration without a certificate is not supported at this time."
)
connections.create_connection(
hosts=[{"host": self.elasticsearch.host, "port": self.elasticsearch.port}],
timeout=self.elasticsearch.timeout,
retry_on_timeout=self.elasticsearch.retry_on_timeout,
max_retries=self.elasticsearch.max_retries,
http_compress=self.elasticsearch.http_compress,
scheme="https",
use_ssl=True,
http_auth=(
self.elasticsearch.user,
self.elasticsearch.password.get_secret_value(),
),
verify_certs=True,
ssl_show_warn=True,
ca_certs=str(self.elasticsearch.ca_crt_path),
ssl_assert_hostname=self.elasticsearch.host,
)
def ready(self):
from .documents import EventDocument
connections.create_connection(hosts=[settings.ELASTICSEARCH_URL],
timeout=20)
EventDocument.init()
def processHashList(hashList):
"""hash_data main module"""
results = dict()
outResults = dict()
fileDate = datetime.datetime.now().strftime("%y-%m-%d-%H-%M")
outFile = f"{app.config['BASE_DIR']}/templates/output/{app.config['QUERY_TAG']}_{fileDate}.json"
# Define the default Elasticsearch client
connections.create_connection(hosts=[app.config['ELASTICSEARCH_HOST']])
# Set the number of multi processes to use and cap it at 16 so
# so we don't blow out the minute points on AutoFocus
multiProcNum = (app.config['TORT_POOL_COUNT']
if app.config['TORT_POOL_COUNT'] <= 2 else 2)
# DEBUG_MODE means we only run 1 at a time, rather than multi-processing
if app.config['DEBUG_MODE'] != True:
# Multiprocess the the hashes
app.logger.debug(f"Running hashes through on {multiProcNum} processes")
with Pool(multiProcNum) as pool:
results = pool.map(getHashInfo, hashList)
return storeResults(results, outFile)
else:
for hashData in hashList:
results = getHashInfo(hashData)
outResults.update(storeResults(results, outFile))
if "text" in app.config['OUTPUT_TYPE']:
return f"{outFile}"
else:
return outResults
def __init__(self):
#Create default connection
connections.create_connection(
hosts=[keys.ELASTICSEARCH_ENDPOINT_URL],
timeout=20,
http_auth=(keys.ELASTICSEARCH_USERNAME, keys.ELASTICSEARCH_PASSWORD),
use_ssl=True,
verify_certs=True,
ca_certs=certifi.where()
)
#ES DSL method
self.es_client = None
try:
self.es_client = Elasticsearch(
[keys.ELASTICSEARCH_CLUSTER_URL],
http_auth=(keys.ELASTICSEARCH_USERNAME, keys.ELASTICSEARCH_PASSWORD),
port=keys.ELASTICSEARCH_CLUSTER_PORT,
use_ssl=True,
verify_certs=True,
ca_certs=certifi.where())
print ("clsElasticIndex.__init__: Connected to elastic server")
#print(self.es_client)
except Exception as ex:
print("Error:")
print(ex)
def run(self, corpus, index_name="fact_corpus", document_class=Fact, **kwargs):
connections.create_connection(hosts=["localhost"])
document_class.init()
documents = (
document_class(meta={"id": id}, fact=doc["fact"]).to_dict(True)
for id, doc in corpus.items()
)
logger.info(f"Building corpus index for {index_name}")
# RayExecutor().run(documents, self.save_data, {})
for success, info in tqdm(
parallel_bulk(
connections.get_connection(),
documents,
thread_count=kwargs.pop("batch_size", multiprocessing.cpu_count()),
chunk_size=100000,
max_chunk_bytes=2 * 1024 ** 3,
)
):
if not success:
logger.error(f"A document failed: {info} ")
logger.success("Elastic index successfully built")
return index_name
def sync_posts():
# establish connection to postgres
conn = psycopg2.connect(
"dbname='{}' user='******' host='{}' password='******'".format(
config.DB_DATABASE, config.DB_USER, config.DB_HOST,
config.DB_PASSWORD))
# establish connection to elasticseatch
connections.create_connection(hosts=[config.ELASTICSEARCH_HOST],
timeout=20)
cur = conn.cursor()
cur.execute("""SELECT * from articles""")
columns = [desc[0] for desc in cur.description]
rows = cur.fetchall()
for article in rows:
article = {key: value for key, value in zip(columns, article)}
document = ArticleDoc.get(str(article['id']), ignore=404)
if not document:
document = ArticleDoc()
document.meta.id = str(article['id'])
document.title = article['title']
document.description = article['description']
document.is_published = article['is_published']
document.created_at = article['created_at']
document.save()
click.echo('Posts were successfully synced to ElasticSearch!')
def processHashList(hashList, outputType, queryTag, hashType, apiKey):
"""hash_data main module"""
results = dict()
outResults = dict()
fileDate = datetime.datetime.now().strftime("%y-%m-%d-%H-%M")
outFile = f"/tmp/{queryTag}_{fileDate}.json"
# Define the default Elasticsearch client
connections.create_connection(
hosts=cnc_utils.get_config_value('ELASTICSEARCH_HOST', 'localhost'))
# Set the number of multi processes to use and cap it at 16 so
# so we don't blow out the minute points on AutoFocus
# multiProcNum = (app.config['TORT_POOL_COUNT']
# if app.config['TORT_POOL_COUNT'] <= 2 else 2)
# DEBUG_MODE means we only run 1 at a time, rather than multi-processing
# if app.config['DEBUG_MODE'] != True:
# # Multiprocess the the hashes
# print(f"Running hashes through on {multiProcNum} processes")
# with Pool(multiProcNum) as pool:
# results = pool.map(getHashInfo, hashList)
# return storeResults(results,outFile)
# else:
for hashData in hashList:
results = getHashInfo(hashData, outputType, queryTag, apiKey)
outResults.update(storeResults(results, outFile, outputType))
if "text" in outputType:
return f"{outFile}"
else:
return outResults
def connect_to_server(server: str, cookie: str):
if "_oauth2_proxy" not in cookie:
cookie = "_oauth2_proxy=" + cookie
connections.create_connection(
hosts=[server],
headers={"cookie": cookie} if cookie else None,
connection_class=RequestsHttpConnection)
def __init__(self, settings):
self.database = settings['HTTPCACHE_ES_DATABASE']
self.database_host = settings.get('HTTPCACHE_HOST', '127.0.0.1')
connections.create_connection(hosts=[self.database_host])
WebLink.init()
self.expiration_secs = settings.getint('HTTPCACHE_EXPIRATION_SECS')
def set_hosts(hosts,
use_ssl=False,
ssl_cert_path=None,
username=None,
password=None,
timeout=60.0):
"""
Sets the Elasticsearch hosts to use
Args:
hosts (str): A single hostname or URL, or list of hostnames or URLs
use_ssl (bool): Use a HTTPS connection to the server
ssl_cert_path (str): Path to the certificate chain
username (str): The username to use for authentication
password (str): The password to use for authentication
timeout (float): Timeout in seconds
"""
if type(hosts) != list:
hosts = [hosts]
conn_params = {"hosts": hosts, "timeout": timeout}
if use_ssl:
conn_params['use_ssl'] = True
if ssl_cert_path:
conn_params['verify_certs'] = True
conn_params['ca_certs'] = ssl_cert_path
else:
conn_params['verify_certs'] = False
if username:
conn_params['http_auth'] = (username + ":" + password)
connections.create_connection(**conn_params)
def main(self) -> None:
try:
instance.config = ConfigParser()
instance.config.read_dict(defaultconfig())
logger().info('Started eisp with pid %s', getpid())
for i in [i for i in argv if i.startswith('--')]:
try:
mod('eisp.param.{}'.format(i[2:])).__dict__[i[2:]](argv)
except:
exit('Invalid parameter or argument to {}'.format(i[2:]))
conf = dotdict(instance.config['data'])
connections.create_connection(hosts=[conf.host])
delete_index(conf.index_name)
create_index(conf.elastic_mapping, conf.index_name)
for ok, info in helpers.parallel_bulk(connections.get_connection(),
actions=index_pdfs(
conf.index_name,
conf.root),
request_timeout=60,
chunk_size=100,
thread_count=8,
queue_size=8):
if not ok:
print(info)
except KeyboardInterrupt:
print('\N{bomb}')
except Exception as exception:
logger().exception(exception)
except SystemExit as exception:
logger().critical(str(exception))
def set_hosts(hosts,
use_ssl=False,
ssl_cert_path=None,
ssl_client_cert=None,
ssl_client_key=None,
timeout=60.0):
"""
Sets the Elasticsearch hosts to use
Args:
hosts (str): A single hostname or URL, or list of hostnames or URLs
use_ssl (bool): Use a HTTPS connection to the server
ssl_cert_path (str): Path to the certificate chain
timeout (float): Timeout in seconds
"""
if type(hosts) != list:
hosts = [hosts]
conn_params = {"hosts": hosts, "timeout": timeout}
if use_ssl:
conn_params['use_ssl'] = True
if ssl_cert_path:
conn_params['verify_certs'] = True
conn_params['ca_certs'] = ssl_cert_path
else:
conn_params['verify_certs'] = False
if ssl_client_cert:
conn_params["client_cert"] = ssl_client_cert
conn_params["client_key"] = ssl_client_key
conn_params["connection_class"] = RequestsHttpConnection
print("=" * 72)
print("\n")
print(conn_params)
connections.create_connection(**conn_params)
def __init__(self, server, index):
self._server = server
self._index_name = index
connections.create_connection(hosts=[self._server])
self._init_index()
def handle(self, *args, **options):
print(ELASTIC_SEARCH_ROOT)
connections.create_connection(hosts=[ELASTIC_SEARCH_ROOT])
# es = Elasticsearch(ELASTIC_SEARCH_ROOT, use_ssl=True, ca_certs=certifi.where())
es = Elasticsearch(ELASTIC_SEARCH_ROOT, ca_certs=certifi.where())
es.indices.delete(index='acronyms', ignore=[400, 404])
AcronymIndex.init()
def ready(self):
from . import signal_receivers # noqa
from elasticsearch_dsl import connections
from .settings import app_settings
host = app_settings.CONNECTION['HOST'] or 'localhost'
connections.create_connection(hosts=[host, ])
def __init__(self, *args, **kwargs) -> None:
super().__init__(*args, **kwargs)
connections.create_connection(hosts=[os.environ['ELASTICSEARCH_HOST']],
http_auth=(os.environ['ELASTICSEARCH_USER'], os.environ['ELASTICSEARCH_PASSWORD']),
timeout=20)
self.client = Elasticsearch()
def ready(self):
connections.create_connection(settings.ES_SETTINGS["ALIAS"],
hosts=[{
"host":
settings.ES_SETTINGS["HOST"],
"port":
settings.ES_SETTINGS["PORT"]
}])
def connect():
hosts = elasticsearch_settings.get('hosts')
scheme = elasticsearch_settings.get('scheme')
port = elasticsearch_settings.get('port')
LogService.info("Using ElasticSearch hosts: \"%s\" via %s/%i" %
(hosts, scheme, port))
connections.create_connection(scheme=scheme, hosts=hosts, port=port)
def search_for_es(search_word, n):
page_size = 20
connections.create_connection(hosts=['localhost:1235'])
s = Specs.search()
mul_math = MultiMatch(query=search_word, fields=['name', 'factory'])
res = s.query(mul_math)[(n - 1) * page_size:n * page_size]
for one in res:
print(one.name)
def runLambda(q: Q, f):
connections.create_connection()
s = Stock.search()
r = s.query(q)
# for stock in r.scan():
stock = Stock.get(id="FR0000076887")
f(stock)
stock.save()
def init_elasticsearch_con(host,
user=None,
password=None,
port=None,
index_prefix=None,
tls=None):
http_auth = None
# Set authentication parameters if available
if user and password:
http_auth = (user, password)
if port is None:
port = DEFAULT_ES_PORT
# Create ssl context if enabled
ssl_context = None
tls = collections.ChainMap(tls or {}, DEFAULT_TLS_CONFIG)
if tls["enabled"]:
ssl_context = ssl.create_default_context()
ssl_context.check_hostname = tls["check_hostname"]
ssl_context.verify_mode = getattr(ssl, tls["verify_mode"])
# Somehow the SSL context is not enough, we must also pass the use_ssl=True
use_ssl = ssl_context is not None
connections.create_connection(
host=host,
http_auth=http_auth,
port=port,
use_ssl=use_ssl,
ssl_context=ssl_context,
)
# NOTE (felix): Hack to override the index names with prefix from config
# TODO (felix): Remove this once https://github.com/elastic/elasticsearch-dsl-py/pull/1099
# is merged and use the pattern described in the elasticsearch-dsl documentation
# https://elasticsearch-dsl.readthedocs.io/en/latest/persistence.html#index
#
# Unfortunately, this pattern is currently only working for document.init(),
# while the search() and save() methods will still use the original index name
# set in the index-meta class.
# This unexpected behaviour is also described in
# https://github.com/elastic/elasticsearch-dsl-py/issues/1121 and
# https://github.com/elastic/elasticsearch-dsl-py/issues/1091.
if index_prefix:
# If the user set a '-' at the end of the prefix, we don't want to end
# up in messy index names
index_prefix = index_prefix.rstrip("-")
for idx_cls in [ZuulJob, AnsibleRole, ZuulTenant, GitRepo]:
# NOTE (felix): Index.name seems to hold the constant value that we defined
# in our index-meta class for the document. _index._name on the other hand
# holds the active value. Thus, we can use this to ensure that the prefix
# is only prepended once, even if we call this method multiple times.
idx_cls._index._name = "{}-{}".format(index_prefix,
idx_cls.Index.name)
ZuulJob.init()
AnsibleRole.init()
ZuulTenant.init()
GitRepo.init()
def main(use_elasticsearch = True, calculate_PageRank = False, tele_const = 0.2):
"""
main entry for the indexer module.
"""
jsons_root_dir = 'JSONs201806101057/'
# list of addresses of all json files
all_json_dirs = glob.glob(unicode(jsons_root_dir + '*.json'))
# first reading all json files
jsons = []
for jdir in all_json_dirs:
with open(jdir, 'r') as f:
jsn = json.load(f)
jsons.append(jsn)
print len(jsons), ' json files imported.'
# now creating a set of all links and then a list of all links in json files
print 'creating a list of all links'
links_set = set()
for js in jsons:
links_set.add(js["url"])
for l in js["outlinks"]:
links_set.add(l)
print len(links_set), ' links found'
links = list(links_set)
## if user has selected to index documents using Elasticsearch
# Note that when using Elasticsearch, page rank is ignored
if use_elasticsearch:
from elasticsearch import Elasticsearch
from elasticsearch_dsl import Search, document, field, connections, Q
from elasticsearch_dsl.connections import connections
print 'Using Elasticsearch for indexing, PageRank is ignored'
es = Elasticsearch(serializer=JSONSerializerPython2())
es.indices.create(index='book-index', ignore=[400, 404])
connections.create_connection(hosts=['localhost'], timeout=20)
connections.add_connection('book', es)
Book.init('book-index')
## adding all document to the index 'book-index'
for idx, js in enumerate(jsons):
if len(js['type']) == 0:
js['type'] = ['missing']
print idx
print js['title']
book = Book(average=js['average'], cover=js['cover'], description=js['description'].encode('utf-8',"replace"), ratings=js['ratings'], reviews=js['reviews'], title=js['title'], url=js['url'], outlinks=js['outlinks'], type=js['type'])
book.add_authors(js['authors'])
book.add_userreviews(js['userreviews'])
book.id = idx
book.save()
print 'Elasticsearch index created'
### use pyLucene instead
else:
"""
def elastic_search(context):
"""Behave Fixture method.
Sets up elastic search connection and makes sure our index is available.
"""
print("Setting up Elastic Search")
userdata = context.config.userdata
authentication = userdata.get("esUser") + ":" + userdata.get("esPassword")
connections.create_connection(hosts=[userdata.get("esHost")], http_auth=(authentication), timeout=20)
def index_create():
# establish connection to elasticseatch
connections.create_connection(hosts=[config.ELASTICSEARCH_HOST],
timeout=20)
if ArticleDoc._index.exists():
ArticleDoc._index.delete()
ArticleDoc.init()
click.echo('Index was successfully created!')
def __init__(self, CONNECTION_URI=None,
database_name=None,
collection_name=None):
self.CONNECTION_URI = CONNECTION_URI
self.database_name = database_name
self.collection_name = collection_name
connections.create_connection(hosts=[self.CONNECTION_URI])
self.WebLinkExtracted = self.setup_collection()
self.WebLinkExtracted.init()
def main():
"""Main entrypoint for example script querying ElasticSearch.
"""
parser = argparse.ArgumentParser(
description=
"Script runnig several example queries against Elasticsearch.")
parser.add_argument(
"--host",
default="localhost",
help="[Optional] Elasticsearch host to connect to (default: localhost)"
)
parser.add_argument(
"--port",
default=9200,
help="[Optional] Elasticsearch port to connect to (default: 9200)")
parser.add_argument(
"--cacert", help="[Optional] CA cert file in PEM format (if required)")
parser.add_argument("--ssl",
default=True,
type=bool,
help="[Optional] Set to false to use plaintext HTTP")
parser.add_argument(
"--user",
default="elastic",
help="[Optional] User account to bind to (default: elastic)")
parser.add_argument(
"--password",
default=None,
help="[Optional] Password for user account to bind to (default: None)")
parser.add_argument(
"--index",
default="staging*",
help="[Optional] Name of Elasticsearch index (default: staging*)")
args = parser.parse_args()
if not args.password and args.user:
args.password = getpass("Password for " + args.user + ": ")
# URL encode the user and password to enable it to used with HTTP BASIC auth safely
enc_user = urllib.parse.quote_plus(args.user)
enc_password = urllib.parse.quote_plus(args.password)
# Create default connection to Elasticsearch instance
connections.create_connection(hosts=[{
"host": args.host,
"http_auth": enc_user + ":" + enc_password,
"port": args.port,
"timeout": 20,
"use_ssl": args.ssl,
"verify_certs": bool(args.cacert),
"ca_certs": args.cacert,
}])
query_failed_tests(args.index)
query_for_successful_job(args.index)
def __init__(self, host, index, user=AnonymousUser()):
self.host = host
self.index = index
self.user = user
self.search = Search(using='default', index=index)
connections.create_connection(alias='default',
hosts=[
self.host,
],
timeout=60)
def set_hosts(hosts):
"""
Sets the Elasticsearch hosts to use
Args:
hosts: A single hostname or URL, or list of hostnames or URLs
"""
if type(hosts) != list:
hosts = [hosts]
connections.create_connection(hosts=hosts, timeout=20)
def __init__(self,
connection_uri=None,
database_name=None,
collection_name=None):
self.connection_uri = connection_uri
self.database_name = database_name
self.collection_name = collection_name
connections.create_connection(hosts=[self.connection_uri])
self.WebLinkExtracted = self.setup_collection()
self.WebLinkExtracted.init()
def trigger_upload(url, csv_file, index_name):
index = Index(index_name)
index.settings = {"number_of_shards": 1, "number_of_replicas": 0}
# index schema
class QA(InnerDoc):
ans_id = Integer()
ans_str = Text(fields={'raw': Keyword()})
query_id = Integer()
query_str = Text()
@index.document
class Doc(Document):
doc = Text()
created_at = Date()
qa_pair = Nested(QA)
def add_qa_pair(self, ans_id, ans_str, query_id, query_str):
self.qa_pair.append(
QA(ans_id=ans_id,
ans_str=ans_str,
query_id=query_id,
query_str=query_str))
def save(self, **kwargs):
self.created_at = datetime.now()
return super().save(**kwargs)
# connect to ES instance and start indexing
connections.create_connection(hosts=[url])
qa_pairs = pd.read_csv(csv_file).fillna('nan').to_dict('records')
print('uploading docs')
counter = 0
st.markdown('Progress Bar')
progress_bar = st.progress(0)
qa_pairs_len = len(qa_pairs)
chunks = 1 / qa_pairs_len
print(chunks)
for i, pair in enumerate(qa_pairs):
first = Doc(doc=pair['ans_str'])
print(first)
first.add_qa_pair(pair['ans_id'], pair['ans_str'], pair['query_id'],
pair['query_str'])
first.save()
counter += 1
chunks = chunks + (i / 10)
if (chunks > 1):
progress_bar.progress(chunks - 1)
progress_bar.progress(100)
break
progress_bar.progress(chunks)
print("indexing finished")
print(f'indexed {counter} documents')
return 'Done'
def PullUniques(self, field_name):
self.dataDict.clear()
self.fieldname=field_name
# initiate the default connection to elasticsearch
connections.create_connection(hosts=self.ES_HOST, timeout=360,http_auth=(self.ES_USERNAME,self.ES_PASSWORD))
print (" Querying Host, please wait, this could take a few minutes.. ")
for bucket in self.scan_aggs(Search(index=self.ES_INDEX), {field_name: A("terms", field=field_name)}):
dictBucket=bucket.to_dict()
self.dataDict[dictBucket['key'][field_name]]=dictBucket['doc_count']
print (" Query Complete! ", len(self.dataDict.keys()), " Records Pulled.")
def setUp(self):
super(GeonodeElasticsearchTest, self).setUp()
self.login()
call_command('rebuild_index')
# connect to the ES instance
connections.create_connection(hosts=[settings.ES_URL])
from elasticsearch import Elasticsearch
from elasticsearch.helpers import bulk
from elasticsearch_dsl import DocType, Text, Date, Integer, Boolean, Completion, Search, Nested, InnerDoc, connections, \
Q
from yablog.client4es import es_client
connections.create_connection(host='elasticsearch', port='9200')
class BlogPostIndex(DocType):
id = Integer()
title = Text(analyzer='ik_max_word', search_analyzer="ik_max_word")
content = Text(analyzer='ik_max_word', search_analyzer="ik_max_word")
char_num = Integer()
allow_comments = Boolean()
vote_num = Integer()
category = Text(analyzer='ik_max_word', search_analyzer="ik_max_word")
tags = Text(analyzer='ik_max_word', search_analyzer="ik_max_word")
publish_date = Date()
suggestions = Completion()
class Meta:
index = 'blogpost-index'
@classmethod
def add(cls, **kwargs):
id = kwargs.pop('id', None)
if id is None:
return False
blog = cls(meta={'id': id}, **kwargs)
)
# refresh the index to make the changes visible
es.indices.refresh(index=next_index)
if update_alias:
# repoint the alias to point to the newly created index
es.indices.update_aliases(body={
'actions': [
{"remove": {"alias": ALIAS, "index": PATTERN}},
{"add": {"alias": ALIAS, "index": next_index}},
]
})
if __name__ == '__main__':
# initiate the default connection to elasticsearch
connections.create_connection()
# create the empty index
setup()
# create a new document
bp = BlogPost(
_id=0,
title='Hello World!',
tags = ['testing', 'dummy'],
content=open(__file__).read()
)
bp.save(refresh=True)
# create new index
migrate()