Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Use Service Account JSON Key File #11335

Closed
wants to merge 1 commit into from
Closed

Use Service Account JSON Key File #11335

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
38 changes: 16 additions & 22 deletions pandas/io/gbq.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@
import logging
from time import sleep
import uuid
import pandas.json

import numpy as np

Expand Down Expand Up @@ -109,9 +110,10 @@ class TableCreationError(PandasError, ValueError):

class GbqConnector(object):

def __init__(self, project_id, reauth=False):
def __init__(self, project_id, key_file, reauth=False):
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

should be key which could be a file (or not) and should be optional

self.test_google_api_imports()
self.project_id = project_id
self.key_file = key_file
self.reauth = reauth
self.credentials = self.get_credentials()
self.service = self.get_service(self.credentials)
Expand All @@ -129,22 +131,15 @@ def test_google_api_imports(self):
raise ImportError("Missing module required for Google BigQuery support: {0}".format(str(e)))

def get_credentials(self):
from oauth2client.client import OAuth2WebServerFlow
from oauth2client.file import Storage
from oauth2client.tools import run_flow, argparser

_check_google_client_version()

flow = OAuth2WebServerFlow(client_id='495642085510-k0tmvj2m941jhre2nbqka17vqpjfddtd.apps.googleusercontent.com',
client_secret='kOc9wMptUtxkcIFbtZCcrEAc',
scope='https://www.googleapis.com/auth/bigquery',
redirect_uri='urn:ietf:wg:oauth:2.0:oob')

storage = Storage('bigquery_credentials.dat')
credentials = storage.get()
from oauth2client.client import SignedJwtAssertionCredentials

if credentials is None or credentials.invalid or self.reauth:
credentials = run_flow(flow, storage, argparser.parse_args([]))
scope = 'https://www.googleapis.com/auth/bigquery'
with open(self.key_file) as key_file:
key = pandas.json.load(key_file)
credentials = SignedJwtAssertionCredentials(
key['client_email'],
key['private_key'],
scope)

return credentials

Expand Down Expand Up @@ -185,8 +180,7 @@ def process_insert_errors(insert_errors, verbose):
for error in errors:
reason = error['reason']
message = error['message']
location = error['location']
error_message = 'Error at Row: {0}, Reason: {1}, Location: {2}, Message: {3}'.format(row, reason, location, message)
error_message = 'Error at Row: {0}, Reason: {1}, Message: {2}'.format(row, reason, message)

# Report all error messages if verbose is set
if verbose:
Expand Down Expand Up @@ -386,7 +380,7 @@ def _parse_entry(field_value, field_type):
return field_value


def read_gbq(query, project_id=None, index_col=None, col_order=None, reauth=False, verbose=True):
def read_gbq(query, key_file, project_id=None, index_col=None, col_order=None, reauth=False, verbose=True):
"""Load data from Google BigQuery.

THIS IS AN EXPERIMENTAL LIBRARY
Expand Down Expand Up @@ -424,7 +418,7 @@ def read_gbq(query, project_id=None, index_col=None, col_order=None, reauth=Fals
if not project_id:
raise TypeError("Missing required parameter: project_id")

connector = GbqConnector(project_id, reauth=reauth)
connector = GbqConnector(project_id, key_file, reauth=reauth)
schema, pages = connector.run_query(query, verbose=verbose)
dataframe_list = []
while len(pages) > 0:
Expand Down Expand Up @@ -462,7 +456,7 @@ def read_gbq(query, project_id=None, index_col=None, col_order=None, reauth=Fals
return final_df


def to_gbq(dataframe, destination_table, project_id, chunksize=10000,
def to_gbq(dataframe, destination_table, project_id, key_file, chunksize=10000,
verbose=True, reauth=False, if_exists='fail'):
"""Write a DataFrame to a Google BigQuery table.

Expand Down Expand Up @@ -495,7 +489,7 @@ def to_gbq(dataframe, destination_table, project_id, chunksize=10000,
if '.' not in destination_table:
raise NotFoundException("Invalid Table Name. Should be of the form 'datasetId.tableId' ")

connector = GbqConnector(project_id, reauth=reauth)
connector = GbqConnector(project_id, key_file, reauth=reauth)
dataset_id, table_id = destination_table.rsplit('.', 1)

table = _Table(project_id, dataset_id, reauth=reauth)
Expand Down