Show only Slices and Dashboards users have access to (#404)

* Introducing more security features

* Many to many owners for slices and dashboards
* Slices are filtered to only slices that the user has access to

* Adding unit tests
This commit is contained in:
Maxime Beauchemin 2016-04-26 16:44:51 -07:00
parent ab64a26b5b
commit b634d03ac3
5 changed files with 205 additions and 42 deletions

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@ -0,0 +1,38 @@
"""owners_many_to_many
Revision ID: 4fa88fe24e94
Revises: b4456560d4f3
Create Date: 2016-04-15 17:58:33.842012
"""
# revision identifiers, used by Alembic.
revision = '4fa88fe24e94'
down_revision = 'b4456560d4f3'
from alembic import op
import sqlalchemy as sa
def upgrade():
op.create_table('dashboard_user',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('user_id', sa.Integer(), nullable=True),
sa.Column('dashboard_id', sa.Integer(), nullable=True),
sa.ForeignKeyConstraint(['dashboard_id'], [u'dashboards.id'], ),
sa.ForeignKeyConstraint(['user_id'], [u'ab_user.id'], ),
sa.PrimaryKeyConstraint('id'),
)
op.create_table('slice_user',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('user_id', sa.Integer(), nullable=True),
sa.Column('slice_id', sa.Integer(), nullable=True),
sa.ForeignKeyConstraint(['slice_id'], [u'slices.id'], ),
sa.ForeignKeyConstraint(['user_id'], [u'ab_user.id'], ),
sa.PrimaryKeyConstraint('id'),
)
def downgrade():
op.drop_table('slice_user')
op.drop_table('dashboard_user')

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@ -0,0 +1,33 @@
"""Materializing permission
Revision ID: c3a8f8611885
Revises: 4fa88fe24e94
Create Date: 2016-04-25 08:54:04.303859
"""
# revision identifiers, used by Alembic.
revision = 'c3a8f8611885'
down_revision = '4fa88fe24e94'
from alembic import op
import sqlalchemy as sa
from caravel import db
from caravel import models
def upgrade():
bind = op.get_bind()
op.add_column('slices', sa.Column('perm', sa.String(length=2000), nullable=True))
session = db.Session(bind=bind)
for slc in session.query(models.Slice).all():
if slc.datasource:
slc.perm = slc.datasource.perm
session.merge(slc)
session.commit()
db.session.close()
def downgrade():
op.drop_column('slices', 'perm')

View File

@ -22,6 +22,7 @@ from flask import request, g
from flask.ext.appbuilder import Model
from flask.ext.appbuilder.models.mixins import AuditMixin
from pydruid.client import PyDruid
from flask.ext.appbuilder.models.decorators import renders
from pydruid.utils.filters import Dimension, Filter
from six import string_types
from sqlalchemy import (
@ -66,15 +67,15 @@ class AuditMixinNullable(AuditMixin):
Integer, ForeignKey('ab_user.id'),
default=cls.get_user_id, onupdate=cls.get_user_id, nullable=True)
@property
def created_by_(self): # noqa
@renders('created_by')
def creator(self): # noqa
return '{}'.format(self.created_by or '')
@property # noqa
@renders('changed_by')
def changed_by_(self):
return '{}'.format(self.changed_by or '')
@property
@renders('changed_on')
def modified(self):
s = humanize.naturaltime(datetime.now() - self.changed_on)
return '<span class="no-wrap">{}</nobr>'.format(s)
@ -110,6 +111,13 @@ class CssTemplate(Model, AuditMixinNullable):
css = Column(Text, default='')
slice_user = Table('slice_user', Model.metadata,
Column('id', Integer, primary_key=True),
Column('user_id', Integer, ForeignKey('ab_user.id')),
Column('slice_id', Integer, ForeignKey('slices.id'))
)
class Slice(Model, AuditMixinNullable):
"""A slice is essentially a report or a view on data"""
@ -125,11 +133,13 @@ class Slice(Model, AuditMixinNullable):
params = Column(Text)
description = Column(Text)
cache_timeout = Column(Integer)
perm = Column(String(2000))
table = relationship(
'SqlaTable', foreign_keys=[table_id], backref='slices')
druid_datasource = relationship(
'DruidDatasource', foreign_keys=[druid_datasource_id], backref='slices')
owners = relationship("User", secondary=slice_user)
def __repr__(self):
return self.slice_name
@ -211,6 +221,20 @@ class Slice(Model, AuditMixinNullable):
url=url, obj=self)
def set_perm(mapper, connection, target): # noqa
if target.table_id:
src_class = SqlaTable
id_ = target.table_id
elif target.druid_datasource_id:
src_class = DruidDatasource
id_ = target.druid_datasource_id
ds = db.session.query(src_class).filter_by(id=int(id_)).first()
target.perm = ds.perm
sqla.event.listen(Slice, 'before_insert', set_perm)
sqla.event.listen(Slice, 'before_update', set_perm)
dashboard_slices = Table(
'dashboard_slices', Model.metadata,
Column('id', Integer, primary_key=True),
@ -218,6 +242,13 @@ dashboard_slices = Table(
Column('slice_id', Integer, ForeignKey('slices.id')),
)
dashboard_user = Table(
'dashboard_user', Model.metadata,
Column('id', Integer, primary_key=True),
Column('user_id', Integer, ForeignKey('ab_user.id')),
Column('dashboard_id', Integer, ForeignKey('dashboards.id'))
)
class Dashboard(Model, AuditMixinNullable):
@ -233,6 +264,7 @@ class Dashboard(Model, AuditMixinNullable):
slug = Column(String(255), unique=True)
slices = relationship(
'Slice', secondary=dashboard_slices, backref='dashboards')
owners = relationship("User", secondary=dashboard_user)
def __repr__(self):
return self.dashboard_title
@ -1165,11 +1197,13 @@ class Log(Model):
user_id = g.user.id
d = request.args.to_dict()
d.update(kwargs)
slice_id = d.get('slice_id', 0)
slice_id = int(slice_id) if slice_id else 0
log = cls(
action=f.__name__,
json=json.dumps(d),
dashboard_id=d.get('dashboard_id') or None,
slice_id=d.get('slice_id') or None,
slice_id=slice_id,
user_id=user_id)
db.session.add(log)
db.session.commit()

View File

@ -19,9 +19,9 @@ from flask.ext.appbuilder import ModelView, CompactCRUDMixin, BaseView, expose
from flask.ext.appbuilder.actions import action
from flask.ext.appbuilder.models.sqla.interface import SQLAInterface
from flask.ext.appbuilder.security.decorators import has_access
from flask_appbuilder.models.sqla.filters import BaseFilter
from pydruid.client import doublesum
from sqlalchemy import create_engine
from sqlalchemy import select, text
from sqlalchemy import create_engine, select, text
from sqlalchemy.sql.expression import TextAsFrom
from werkzeug.routing import BaseConverter
from wtforms.validators import ValidationError
@ -32,6 +32,42 @@ config = app.config
log_this = models.Log.log_this
class CaravelFilter(BaseFilter):
def get_perms(self):
perms = []
for role in g.user.roles:
for perm_view in role.permissions:
if perm_view.permission.name == 'datasource_access':
perms.append(perm_view.view_menu.name)
return perms
class FilterSlice(CaravelFilter):
def apply(self, query, func): # noqa
if any([r.name in ('Admin', 'Alpha') for r in g.user.roles]):
return query
qry = query.filter(self.model.perm.in_(self.get_perms()))
print(qry)
return qry
class FilterDashboard(CaravelFilter):
def apply(self, query, func): # noqa
if any([r.name in ('Admin', 'Alpha') for r in g.user.roles]):
return query
Slice = models.Slice # noqa
slice_ids_qry = (
db.session
.query(Slice.id)
.filter(Slice.perm.in_(self.get_perms()))
)
return query.filter(
self.model.slices.any(
models.Slice.id.in_(slice_ids_qry)
)
)
def validate_json(form, field): # noqa
try:
json.loads(field.data)
@ -136,8 +172,7 @@ appbuilder.add_view_no_menu(DruidMetricInlineView)
class DatabaseView(CaravelModelView, DeleteMixin): # noqa
datamodel = SQLAInterface(models.Database)
list_columns = ['database_name', 'sql_link', 'created_by_', 'changed_on']
order_columns = utils.list_minus(list_columns, ['created_by_'])
list_columns = ['database_name', 'sql_link', 'creator', 'changed_on']
add_columns = [
'database_name', 'sqlalchemy_uri', 'cache_timeout', 'extra']
search_exclude_columns = ('password',)
@ -183,7 +218,7 @@ class TableModelView(CaravelModelView, DeleteMixin): # noqa
datamodel = SQLAInterface(models.SqlaTable)
list_columns = [
'table_link', 'database', 'sql_link', 'is_featured',
'changed_by_', 'changed_on']
'changed_by_', 'changed_on', 'perm']
add_columns = [
'table_name', 'database', 'schema',
'default_endpoint', 'offset', 'cache_timeout']
@ -246,21 +281,19 @@ if config['DRUID_IS_ACTIVE']:
category_icon='fa-database',)
class SliceModelView(CaravelModelView, DeleteMixin): # noqa
datamodel = SQLAInterface(models.Slice)
add_template = "caravel/add_slice.html"
can_add = False
label_columns = {
'created_by_': 'Creator',
'datasource_link': 'Datasource',
}
list_columns = [
'slice_link', 'viz_type',
'datasource_link', 'created_by_', 'modified']
order_columns = utils.list_minus(list_columns, ['created_by_', 'modified'])
'slice_link', 'viz_type', 'datasource_link', 'creator', 'modified']
edit_columns = [
'slice_name', 'description', 'viz_type', 'druid_datasource',
'table', 'dashboards', 'params', 'cache_timeout']
'table', 'owners', 'dashboards', 'params', 'cache_timeout']
base_order = ('changed_on', 'desc')
description_columns = {
'description': Markup(
@ -269,6 +302,7 @@ class SliceModelView(CaravelModelView, DeleteMixin): # noqa
"<a href='https://daringfireball.net/projects/markdown/'>"
"markdown</a>"),
}
base_filters = [['id', FilterSlice, lambda: []]]
appbuilder.add_view(
SliceModelView,
@ -281,10 +315,9 @@ appbuilder.add_view(
class SliceAsync(SliceModelView): # noqa
list_columns = [
'slice_link', 'viz_type',
'created_by_', 'modified', 'icons']
'creator', 'modified', 'icons']
label_columns = {
'icons': ' ',
'created_by_': 'Creator',
'viz_type': 'Type',
'slice_link': 'Slice',
}
@ -294,13 +327,9 @@ appbuilder.add_view_no_menu(SliceAsync)
class DashboardModelView(CaravelModelView, DeleteMixin): # noqa
datamodel = SQLAInterface(models.Dashboard)
label_columns = {
'created_by_': 'Creator',
}
list_columns = ['dashboard_link', 'created_by_', 'modified']
order_columns = utils.list_minus(list_columns, ['created_by_', 'modified'])
list_columns = ['dashboard_link', 'creator', 'modified']
edit_columns = [
'dashboard_title', 'slug', 'slices', 'position_json', 'css',
'dashboard_title', 'slug', 'slices', 'owners', 'position_json', 'css',
'json_metadata']
add_columns = edit_columns
base_order = ('changed_on', 'desc')
@ -316,6 +345,7 @@ class DashboardModelView(CaravelModelView, DeleteMixin): # noqa
"visible"),
'slug': "To get a readable URL for your dashboard",
}
base_filters = [['slice', FilterDashboard, lambda: []]]
def pre_add(self, obj):
obj.slug = obj.slug.strip() or None
@ -336,9 +366,8 @@ appbuilder.add_view(
class DashboardModelViewAsync(DashboardModelView): # noqa
list_columns = ['dashboard_link', 'created_by_', 'modified']
list_columns = ['dashboard_link', 'creator', 'modified']
label_columns = {
'created_by_': 'Creator',
'dashboard_link': 'Dashboard',
}
@ -362,11 +391,10 @@ class DruidDatasourceModelView(CaravelModelView, DeleteMixin): # noqa
datamodel = SQLAInterface(models.DruidDatasource)
list_columns = [
'datasource_link', 'cluster', 'owner',
'created_by_', 'created_on',
'creator', 'created_on',
'changed_by_', 'changed_on',
'offset']
related_views = [
DruidColumnInlineView, DruidMetricInlineView]
related_views = [DruidColumnInlineView, DruidMetricInlineView]
edit_columns = [
'datasource_name', 'cluster', 'description', 'owner',
'is_featured', 'is_hidden', 'default_endpoint', 'offset',

View File

@ -32,18 +32,36 @@ class CaravelTestCase(unittest.TestCase):
def __init__(self, *args, **kwargs):
super(CaravelTestCase, self).__init__(*args, **kwargs)
self.client = app.test_client()
role_admin = appbuilder.sm.find_role('Admin')
user = appbuilder.sm.find_user('admin')
if not user:
utils.init(caravel)
admin = appbuilder.sm.find_user('admin')
if not admin:
appbuilder.sm.add_user(
'admin', 'admin',' user', 'admin@fab.org',
role_admin, 'general')
appbuilder.sm.find_role('Admin'),
password='general')
def login(self):
self.client.post(
gamma = appbuilder.sm.find_user('gamma')
if not gamma:
appbuilder.sm.add_user(
'gamma', 'gamma', 'user', 'gamma@fab.org',
appbuilder.sm.find_role('Gamma'),
password='general')
utils.init(caravel)
def login_admin(self):
resp = self.client.post(
'/login/',
data=dict(username='admin', password='general'),
follow_redirects=True)
assert 'Welcome' in resp.data.decode('utf-8')
def login_gamma(self):
resp = self.client.post(
'/login/',
data=dict(username='gamma', password='general'),
follow_redirects=True)
assert 'Welcome' in resp.data.decode('utf-8')
class CoreTests(CaravelTestCase):
@ -55,7 +73,6 @@ class CoreTests(CaravelTestCase):
.query(models.SqlaTable)
.all()
)}
utils.init(caravel)
self.load_examples()
def setUp(self):
@ -68,9 +85,13 @@ class CoreTests(CaravelTestCase):
cli.load_examples(sample=True)
def test_save_slice(self):
self.login()
self.login_admin()
slice_id = (
db.session.query(models.Slice.id)
.filter_by(slice_name="Energy Sankey")
.scalar())
slice_id = db.session.query(models.Slice.id).filter_by(slice_name="Energy Sankey").scalar()
copy_name = "Test Sankey Save"
tbl_id = self.table_ids.get('energy_usage')
url = "/caravel/explore/table/{}/?viz_type=sankey&groupby=source&groupby=target&metric=sum__value&row_limit=5000&where=&having=&flt_col_0=source&flt_op_0=in&flt_eq_0=&slice_id={}&slice_name={}&collapsed_fieldsets=&action={}&datasource_name=energy_usage&datasource_id=1&datasource_type=table&previous_viz_type=sankey"
@ -87,7 +108,7 @@ class CoreTests(CaravelTestCase):
def test_slices(self):
# Testing by running all the examples
self.login()
self.login_admin()
Slc = models.Slice
urls = []
for slc in db.session.query(Slc).all():
@ -99,7 +120,7 @@ class CoreTests(CaravelTestCase):
self.client.get(url)
def test_dashboard(self):
self.login()
self.login_admin()
urls = {}
for dash in db.session.query(models.Dashboard).all():
urls[dash.dashboard_title] = dash.url
@ -118,19 +139,28 @@ class CoreTests(CaravelTestCase):
assert self.client.get('/ping').data.decode('utf-8') == "OK"
def test_shortner(self):
self.login()
self.login_admin()
data = "//caravel/explore/table/1/?viz_type=sankey&groupby=source&groupby=target&metric=sum__value&row_limit=5000&where=&having=&flt_col_0=source&flt_op_0=in&flt_eq_0=&slice_id=78&slice_name=Energy+Sankey&collapsed_fieldsets=&action=&datasource_name=energy_usage&datasource_id=1&datasource_type=table&previous_viz_type=sankey"
resp = self.client.post('/r/shortner/', data=data)
assert '/r/' in resp.data.decode('utf-8')
def test_save_dash(self):
self.login()
self.login_admin()
dash = db.session.query(models.Dashboard).filter_by(slug="births").first()
data = """{"positions":[{"slice_id":"131","col":8,"row":8,"size_x":2,"size_y":4},{"slice_id":"132","col":10,"row":8,"size_x":2,"size_y":4},{"slice_id":"133","col":1,"row":1,"size_x":2,"size_y":2},{"slice_id":"134","col":3,"row":1,"size_x":2,"size_y":2},{"slice_id":"135","col":5,"row":4,"size_x":3,"size_y":3},{"slice_id":"136","col":1,"row":7,"size_x":7,"size_y":4},{"slice_id":"137","col":9,"row":1,"size_x":3,"size_y":3},{"slice_id":"138","col":5,"row":1,"size_x":4,"size_y":3},{"slice_id":"139","col":1,"row":3,"size_x":4,"size_y":4},{"slice_id":"140","col":8,"row":4,"size_x":4,"size_y":4}],"css":"None","expanded_slices":{}}"""
url = '/caravel/save_dash/{}/'.format(dash.id)
resp = self.client.post(url, data=dict(data=data))
assert "SUCCESS" in resp.data.decode('utf-8')
def test_gamma(self):
self.login_gamma()
resp = self.client.get('/slicemodelview/list/')
print(resp.data.decode('utf-8'))
assert "List Slice" in resp.data.decode('utf-8')
resp = self.client.get('/dashboardmodelview/list/')
assert "List Dashboard" in resp.data.decode('utf-8')
SEGMENT_METADATA = [{
"id": "some_id",
@ -188,7 +218,7 @@ class DruidTests(CaravelTestCase):
@patch('caravel.models.PyDruid')
def test_client(self, PyDruid):
self.login()
self.login_admin()
instance = PyDruid.return_value
instance.time_boundary.return_value = [
{'result': {'maxTime': '2016-01-01'}}]