2016-03-29 00:55:58 -04:00
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"""Flask web views for Caravel"""
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2016-04-07 11:39:08 -04:00
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import print_function
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from __future__ import unicode_literals
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2016-03-18 02:44:58 -04:00
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import json
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import logging
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import re
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2016-06-10 18:49:33 -04:00
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import sys
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2016-03-24 17:11:29 -04:00
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import time
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2016-03-18 02:44:58 -04:00
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import traceback
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2016-04-08 02:01:40 -04:00
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from datetime import datetime
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2016-03-18 02:44:58 -04:00
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2016-04-08 02:01:40 -04:00
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import pandas as pd
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import sqlalchemy as sqla
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2016-05-02 13:50:23 -04:00
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2016-03-13 21:16:23 -04:00
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from flask import (
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g, request, redirect, flash, Response, render_template, Markup)
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2016-06-06 00:37:03 -04:00
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from flask_appbuilder import ModelView, CompactCRUDMixin, BaseView, expose
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from flask_appbuilder.actions import action
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from flask_appbuilder.models.sqla.interface import SQLAInterface
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from flask_appbuilder.security.decorators import has_access
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from flask_babelpkg import gettext as __
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from flask_babelpkg import lazy_gettext as _
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2016-04-26 19:44:51 -04:00
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from flask_appbuilder.models.sqla.filters import BaseFilter
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2016-05-02 13:50:23 -04:00
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2016-04-26 19:44:51 -04:00
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from sqlalchemy import create_engine, select, text
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2016-03-18 02:44:58 -04:00
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from sqlalchemy.sql.expression import TextAsFrom
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2016-03-31 12:27:21 -04:00
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from werkzeug.routing import BaseConverter
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2016-04-08 02:01:40 -04:00
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from wtforms.validators import ValidationError
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2016-03-18 02:44:58 -04:00
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2016-06-10 18:49:33 -04:00
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import caravel
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2016-03-29 00:55:58 -04:00
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from caravel import appbuilder, db, models, viz, utils, app, sm, ascii_art
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2016-03-18 02:44:58 -04:00
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config = app.config
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log_this = models.Log.log_this
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2016-06-02 22:17:34 -04:00
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def check_ownership(obj, raise_if_false=True):
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"""Meant to be used in `pre_update` hooks on models to enforce ownership
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Admin have all access, and other users need to be referenced on either
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the created_by field that comes with the ``AuditMixin``, or in a field
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named ``owners`` which is expected to be a one-to-many with the User
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model. It is meant to be used in the ModelView's pre_update hook in
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which raising will abort the update.
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"""
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roles = (r.name for r in get_user_roles())
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if 'Admin' in roles:
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return True
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session = db.create_scoped_session()
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orig_obj = session.query(obj.__class__).filter_by(id=obj.id).first()
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owner_names = (user.username for user in orig_obj.owners)
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if (
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hasattr(orig_obj, 'created_by') and
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orig_obj.created_by and
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orig_obj.created_by.username == g.user.username):
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return True
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if hasattr(orig_obj, 'owners') and g.user.username in owner_names:
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return True
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if raise_if_false:
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raise utils.CaravelSecurityException(
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"You don't have the rights to alter [{}]".format(obj))
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else:
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return False
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2016-05-04 01:31:37 -04:00
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def get_user_roles():
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if g.user.is_anonymous():
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return [appbuilder.sm.find_role('Public')]
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return g.user.roles
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2016-04-26 19:44:51 -04:00
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class CaravelFilter(BaseFilter):
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def get_perms(self):
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perms = []
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for role in get_user_roles():
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for perm_view in role.permissions:
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if perm_view.permission.name == 'datasource_access':
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perms.append(perm_view.view_menu.name)
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return perms
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class FilterSlice(CaravelFilter):
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def apply(self, query, func): # noqa
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if any([r.name in ('Admin', 'Alpha') for r in get_user_roles()]):
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return query
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qry = query.filter(self.model.perm.in_(self.get_perms()))
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return qry
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class FilterDashboard(CaravelFilter):
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def apply(self, query, func): # noqa
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if any([r.name in ('Admin', 'Alpha') for r in get_user_roles()]):
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return query
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Slice = models.Slice # noqa
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Dash = models.Dashboard # noqa
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slice_ids_qry = (
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db.session
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.query(Slice.id)
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.filter(Slice.perm.in_(self.get_perms()))
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)
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query = query.filter(
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Dash.id.in_(
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db.session.query(Dash.id)
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.distinct()
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.join(Dash.slices)
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.filter(Slice.id.in_(slice_ids_qry))
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)
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)
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return query
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2016-04-26 19:44:51 -04:00
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2016-03-18 02:44:58 -04:00
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def validate_json(form, field): # noqa
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try:
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json.loads(field.data)
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except Exception as e:
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logging.exception(e)
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raise ValidationError("json isn't valid")
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2016-04-06 11:22:49 -04:00
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def generate_download_headers(extension):
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filename = datetime.now().strftime("%Y%m%d_%H%M%S")
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content_disp = "attachment; filename={}.{}".format(filename, extension)
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headers = {
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"Content-Disposition": content_disp,
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}
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return headers
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2016-03-18 02:44:58 -04:00
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class DeleteMixin(object):
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@action(
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"muldelete", "Delete", "Delete all Really?", "fa-trash", single=False)
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def muldelete(self, items):
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self.datamodel.delete_all(items)
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self.update_redirect()
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return redirect(self.get_redirect())
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2016-03-29 00:55:58 -04:00
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class CaravelModelView(ModelView):
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page_size = 500
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2016-03-29 00:55:58 -04:00
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class TableColumnInlineView(CompactCRUDMixin, CaravelModelView): # noqa
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2016-03-18 02:44:58 -04:00
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datamodel = SQLAInterface(models.TableColumn)
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can_delete = False
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edit_columns = [
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'column_name', 'verbose_name', 'description', 'groupby', 'filterable',
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2016-05-10 12:29:29 -04:00
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'table', 'count_distinct', 'sum', 'min', 'max', 'expression',
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'is_dttm', ]
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2016-03-18 02:44:58 -04:00
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add_columns = edit_columns
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list_columns = [
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'column_name', 'type', 'groupby', 'filterable', 'count_distinct',
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'sum', 'min', 'max', 'is_dttm']
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page_size = 500
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description_columns = {
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'is_dttm': (_(
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"Whether to make this column available as a "
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"[Time Granularity] option, column has to be DATETIME or "
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"DATETIME-like")),
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2016-04-12 13:41:23 -04:00
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'expression': utils.markdown(
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"a valid SQL expression as supported by the underlying backend. "
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"Example: `substr(name, 1, 1)`", True),
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2016-03-18 02:44:58 -04:00
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}
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2016-05-23 14:46:33 -04:00
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label_columns = {
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'column_name': _("Column"),
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'verbose_name': _("Verbose Name"),
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'description': _("Description"),
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'groupby': _("Groupable"),
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'filterable': _("Filterable"),
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'table': _("Table"),
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'count_distinct': _("Count Distinct"),
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'sum': _("Sum"),
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'min': _("Min"),
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'max': _("Max"),
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'expression': _("Expression"),
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'is_dttm': _("Is temporal"),
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}
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2016-03-18 02:44:58 -04:00
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appbuilder.add_view_no_menu(TableColumnInlineView)
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2016-03-29 00:55:58 -04:00
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class DruidColumnInlineView(CompactCRUDMixin, CaravelModelView): # noqa
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datamodel = SQLAInterface(models.DruidColumn)
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edit_columns = [
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'column_name', 'description', 'datasource', 'groupby',
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'count_distinct', 'sum', 'min', 'max']
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list_columns = [
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'column_name', 'type', 'groupby', 'filterable', 'count_distinct',
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'sum', 'min', 'max']
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can_delete = False
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page_size = 500
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2016-05-23 14:46:33 -04:00
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label_columns = {
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'column_name': _("Column"),
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'type': _("Type"),
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'datasource': _("Datasource"),
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'groupby': _("Groupable"),
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'filterable': _("Filterable"),
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'count_distinct': _("Count Distinct"),
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'sum': _("Sum"),
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'min': _("Min"),
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'max': _("Max"),
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}
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2016-03-18 02:44:58 -04:00
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def post_update(self, col):
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col.generate_metrics()
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appbuilder.add_view_no_menu(DruidColumnInlineView)
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2016-03-29 00:55:58 -04:00
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class SqlMetricInlineView(CompactCRUDMixin, CaravelModelView): # noqa
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2016-03-18 02:44:58 -04:00
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datamodel = SQLAInterface(models.SqlMetric)
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2016-06-10 18:49:33 -04:00
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list_columns = ['metric_name', 'verbose_name', 'metric_type',
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'is_restricted']
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2016-03-18 02:44:58 -04:00
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edit_columns = [
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'metric_name', 'description', 'verbose_name', 'metric_type',
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2016-06-10 18:49:33 -04:00
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'expression', 'table', 'is_restricted']
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2016-04-12 13:41:23 -04:00
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description_columns = {
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'expression': utils.markdown(
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"a valid SQL expression as supported by the underlying backend. "
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"Example: `count(DISTINCT userid)`", True),
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2016-06-10 18:49:33 -04:00
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'is_restricted': _("Whether the access to this metric is restricted "
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"to certain roles. Only roles with the permission "
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"'metric access on XXX (the name of this metric)' "
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"are allowed to access this metric"),
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2016-04-12 13:41:23 -04:00
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}
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2016-03-18 02:44:58 -04:00
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add_columns = edit_columns
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page_size = 500
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2016-05-23 14:46:33 -04:00
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label_columns = {
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'metric_name': _("Metric"),
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'description': _("Description"),
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'verbose_name': _("Verbose Name"),
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'metric_type': _("Type"),
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'expression': _("SQL Expression"),
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'table': _("Table"),
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}
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2016-06-10 18:49:33 -04:00
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def post_add(self, new_item):
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utils.init_metrics_perm(caravel, [new_item])
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2016-03-18 02:44:58 -04:00
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appbuilder.add_view_no_menu(SqlMetricInlineView)
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2016-03-29 00:55:58 -04:00
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class DruidMetricInlineView(CompactCRUDMixin, CaravelModelView): # noqa
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2016-03-18 02:44:58 -04:00
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datamodel = SQLAInterface(models.DruidMetric)
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2016-06-10 18:49:33 -04:00
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list_columns = ['metric_name', 'verbose_name', 'metric_type',
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'is_restricted']
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2016-03-18 02:44:58 -04:00
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edit_columns = [
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2016-05-02 13:00:39 -04:00
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'metric_name', 'description', 'verbose_name', 'metric_type', 'json',
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2016-06-10 18:49:33 -04:00
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'datasource', 'is_restricted']
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2016-05-02 13:00:39 -04:00
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add_columns = edit_columns
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2016-03-18 02:44:58 -04:00
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page_size = 500
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validators_columns = {
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'json': [validate_json],
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}
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2016-05-02 13:00:39 -04:00
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description_columns = {
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'metric_type': utils.markdown(
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"use `postagg` as the metric type if you are defining a "
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"[Druid Post Aggregation]"
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"(http://druid.io/docs/latest/querying/post-aggregations.html)",
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True),
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2016-06-10 18:49:33 -04:00
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'is_restricted': _("Whether the access to this metric is restricted "
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"to certain roles. Only roles with the permission "
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"'metric access on XXX (the name of this metric)' "
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"are allowed to access this metric"),
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2016-05-02 13:00:39 -04:00
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}
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2016-05-23 14:46:33 -04:00
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label_columns = {
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'metric_name': _("Metric"),
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'description': _("Description"),
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'verbose_name': _("Verbose Name"),
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'metric_type': _("Type"),
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'json': _("JSON"),
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'datasource': _("Druid Datasource"),
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}
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2016-06-10 18:49:33 -04:00
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def post_add(self, new_item):
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utils.init_metrics_perm(caravel, [new_item])
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2016-03-18 02:44:58 -04:00
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appbuilder.add_view_no_menu(DruidMetricInlineView)
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2016-03-29 00:55:58 -04:00
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class DatabaseView(CaravelModelView, DeleteMixin): # noqa
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2016-03-18 02:44:58 -04:00
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datamodel = SQLAInterface(models.Database)
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2016-05-12 00:05:32 -04:00
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list_columns = ['database_name', 'sql_link', 'creator', 'changed_on_']
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2016-04-04 19:13:08 -04:00
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add_columns = [
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'database_name', 'sqlalchemy_uri', 'cache_timeout', 'extra']
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2016-03-18 02:44:58 -04:00
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search_exclude_columns = ('password',)
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edit_columns = add_columns
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2016-03-29 00:55:58 -04:00
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add_template = "caravel/models/database/add.html"
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edit_template = "caravel/models/database/edit.html"
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2016-03-16 23:25:41 -04:00
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base_order = ('changed_on', 'desc')
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2016-03-18 02:44:58 -04:00
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description_columns = {
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'sqlalchemy_uri': (
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"Refer to the SqlAlchemy docs for more information on how "
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"to structure your URI here: "
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2016-04-04 19:13:08 -04:00
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"http://docs.sqlalchemy.org/en/rel_1_0/core/engines.html"),
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'extra': utils.markdown(
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"JSON string containing extra configuration elements. "
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|
|
"The ``engine_params`` object gets unpacked into the "
|
|
|
|
"[sqlalchemy.create_engine]"
|
|
|
|
"(http://docs.sqlalchemy.org/en/latest/core/engines.html#"
|
|
|
|
"sqlalchemy.create_engine) call, while the ``metadata_params`` "
|
|
|
|
"gets unpacked into the [sqlalchemy.MetaData]"
|
|
|
|
"(http://docs.sqlalchemy.org/en/rel_1_0/core/metadata.html"
|
|
|
|
"#sqlalchemy.schema.MetaData) call. ", True),
|
2016-03-18 02:44:58 -04:00
|
|
|
}
|
2016-05-23 14:46:33 -04:00
|
|
|
label_columns = {
|
|
|
|
'database_name': _("Database"),
|
|
|
|
'sql_link': _("SQL link"),
|
|
|
|
'creator': _("Creator"),
|
|
|
|
'changed_on_': _("Last Changed"),
|
|
|
|
'sqlalchemy_uri': _("SQLAlchemy URI"),
|
|
|
|
'cache_timeout': _("Cache Timeout"),
|
|
|
|
'extra': _("Extra"),
|
|
|
|
}
|
2016-03-16 23:25:41 -04:00
|
|
|
|
2016-03-18 02:44:58 -04:00
|
|
|
def pre_add(self, db):
|
|
|
|
conn = sqla.engine.url.make_url(db.sqlalchemy_uri)
|
|
|
|
db.password = conn.password
|
|
|
|
conn.password = "X" * 10 if conn.password else None
|
|
|
|
db.sqlalchemy_uri = str(conn) # hides the password
|
|
|
|
|
|
|
|
def pre_update(self, db):
|
|
|
|
self.pre_add(db)
|
|
|
|
|
|
|
|
|
|
|
|
appbuilder.add_view(
|
|
|
|
DatabaseView,
|
|
|
|
"Databases",
|
2016-06-20 18:31:15 -04:00
|
|
|
label=__("Databases"),
|
2016-03-18 02:44:58 -04:00
|
|
|
icon="fa-database",
|
2016-06-07 20:43:51 -04:00
|
|
|
category="Sources",
|
2016-06-20 18:31:15 -04:00
|
|
|
category_label=__("Sources"),
|
2016-03-18 02:44:58 -04:00
|
|
|
category_icon='fa-database',)
|
|
|
|
|
|
|
|
|
2016-03-29 00:55:58 -04:00
|
|
|
class TableModelView(CaravelModelView, DeleteMixin): # noqa
|
2016-03-18 02:44:58 -04:00
|
|
|
datamodel = SQLAInterface(models.SqlaTable)
|
|
|
|
list_columns = [
|
|
|
|
'table_link', 'database', 'sql_link', 'is_featured',
|
2016-05-12 00:05:32 -04:00
|
|
|
'changed_by_', 'changed_on_']
|
2016-03-16 23:25:41 -04:00
|
|
|
add_columns = [
|
2016-04-13 20:28:12 -04:00
|
|
|
'table_name', 'database', 'schema',
|
|
|
|
'default_endpoint', 'offset', 'cache_timeout']
|
2016-03-18 02:44:58 -04:00
|
|
|
edit_columns = [
|
2016-04-13 20:28:12 -04:00
|
|
|
'table_name', 'is_featured', 'database', 'schema', 'description', 'owner',
|
2016-03-16 23:25:41 -04:00
|
|
|
'main_dttm_col', 'default_endpoint', 'offset', 'cache_timeout']
|
2016-03-18 02:44:58 -04:00
|
|
|
related_views = [TableColumnInlineView, SqlMetricInlineView]
|
2016-03-16 23:25:41 -04:00
|
|
|
base_order = ('changed_on', 'desc')
|
2016-03-18 02:44:58 -04:00
|
|
|
description_columns = {
|
|
|
|
'offset': "Timezone offset (in hours) for this datasource",
|
2016-04-13 20:28:12 -04:00
|
|
|
'schema': (
|
|
|
|
"Schema, as used only in some databases like Postgres, Redshift "
|
|
|
|
"and DB2"),
|
2016-03-18 02:44:58 -04:00
|
|
|
'description': Markup(
|
|
|
|
"Supports <a href='https://daringfireball.net/projects/markdown/'>"
|
|
|
|
"markdown</a>"),
|
|
|
|
}
|
2016-05-23 14:46:33 -04:00
|
|
|
label_columns = {
|
|
|
|
'table_link': _("Table"),
|
|
|
|
'changed_by_': _("Changed By"),
|
|
|
|
'database': _("Database"),
|
|
|
|
'changed_on_': _("Last Changed"),
|
|
|
|
'sql_link': _("SQL Editor"),
|
|
|
|
'is_featured': _("Is Featured"),
|
|
|
|
'schema': _("Schema"),
|
|
|
|
'default_endpoint': _("Default Endpoint"),
|
|
|
|
'offset': _("Offset"),
|
|
|
|
'cache_timeout': _("Cache Timeout"),
|
|
|
|
}
|
2016-03-18 02:44:58 -04:00
|
|
|
|
|
|
|
def post_add(self, table):
|
2016-06-01 00:16:32 -04:00
|
|
|
table_name = table.table_name
|
2016-03-18 02:44:58 -04:00
|
|
|
try:
|
|
|
|
table.fetch_metadata()
|
|
|
|
except Exception as e:
|
|
|
|
logging.exception(e)
|
|
|
|
flash(
|
2016-03-16 23:25:41 -04:00
|
|
|
"Table [{}] doesn't seem to exist, "
|
2016-06-01 00:16:32 -04:00
|
|
|
"couldn't fetch metadata".format(table_name),
|
2016-03-16 23:25:41 -04:00
|
|
|
"danger")
|
2016-03-18 02:44:58 -04:00
|
|
|
utils.merge_perm(sm, 'datasource_access', table.perm)
|
|
|
|
|
|
|
|
def post_update(self, table):
|
|
|
|
self.post_add(table)
|
|
|
|
|
|
|
|
appbuilder.add_view(
|
|
|
|
TableModelView,
|
2016-06-07 20:43:51 -04:00
|
|
|
"Tables",
|
2016-06-20 18:31:15 -04:00
|
|
|
label=__("Tables"),
|
2016-06-07 20:43:51 -04:00
|
|
|
category="Sources",
|
2016-06-20 18:31:15 -04:00
|
|
|
category_label=__("Sources"),
|
2016-03-18 02:44:58 -04:00
|
|
|
icon='fa-table',)
|
|
|
|
|
|
|
|
|
|
|
|
appbuilder.add_separator("Sources")
|
|
|
|
|
|
|
|
|
2016-03-29 00:55:58 -04:00
|
|
|
class DruidClusterModelView(CaravelModelView, DeleteMixin): # noqa
|
2016-03-18 02:44:58 -04:00
|
|
|
datamodel = SQLAInterface(models.DruidCluster)
|
|
|
|
add_columns = [
|
|
|
|
'cluster_name',
|
|
|
|
'coordinator_host', 'coordinator_port', 'coordinator_endpoint',
|
|
|
|
'broker_host', 'broker_port', 'broker_endpoint',
|
|
|
|
]
|
|
|
|
edit_columns = add_columns
|
|
|
|
list_columns = ['cluster_name', 'metadata_last_refreshed']
|
2016-05-23 14:46:33 -04:00
|
|
|
label_columns = {
|
|
|
|
'cluster_name': _("Cluster"),
|
|
|
|
'coordinator_host': _("Coordinator Host"),
|
|
|
|
'coordinator_port': _("Coordinator Port"),
|
|
|
|
'coordinator_endpoint': _("Coordinator Endpoint"),
|
|
|
|
'broker_host': _("Broker Host"),
|
2016-06-01 00:10:28 -04:00
|
|
|
'broker_port': _("Broker Port"),
|
2016-05-23 14:46:33 -04:00
|
|
|
'broker_endpoint': _("Broker Endpoint"),
|
|
|
|
}
|
2016-03-18 02:44:58 -04:00
|
|
|
|
2016-03-25 14:26:59 -04:00
|
|
|
|
|
|
|
if config['DRUID_IS_ACTIVE']:
|
|
|
|
appbuilder.add_view(
|
|
|
|
DruidClusterModelView,
|
2016-06-07 20:43:51 -04:00
|
|
|
name="Druid Clusters",
|
2016-06-20 18:31:15 -04:00
|
|
|
label=__("Druid Clusters"),
|
2016-03-25 14:26:59 -04:00
|
|
|
icon="fa-cubes",
|
2016-06-07 20:43:51 -04:00
|
|
|
category="Sources",
|
2016-06-20 18:31:15 -04:00
|
|
|
category_label=__("Sources"),
|
2016-03-25 14:26:59 -04:00
|
|
|
category_icon='fa-database',)
|
2016-03-18 02:44:58 -04:00
|
|
|
|
|
|
|
|
2016-04-26 19:44:51 -04:00
|
|
|
|
2016-03-29 00:55:58 -04:00
|
|
|
class SliceModelView(CaravelModelView, DeleteMixin): # noqa
|
2016-03-18 02:44:58 -04:00
|
|
|
datamodel = SQLAInterface(models.Slice)
|
2016-04-05 16:33:02 -04:00
|
|
|
add_template = "caravel/add_slice.html"
|
2016-03-18 02:44:58 -04:00
|
|
|
can_add = False
|
2016-03-24 17:11:29 -04:00
|
|
|
label_columns = {
|
|
|
|
'datasource_link': 'Datasource',
|
|
|
|
}
|
2016-03-18 02:44:58 -04:00
|
|
|
list_columns = [
|
2016-04-26 19:44:51 -04:00
|
|
|
'slice_link', 'viz_type', 'datasource_link', 'creator', 'modified']
|
2016-03-18 02:44:58 -04:00
|
|
|
edit_columns = [
|
|
|
|
'slice_name', 'description', 'viz_type', 'druid_datasource',
|
2016-04-26 19:44:51 -04:00
|
|
|
'table', 'owners', 'dashboards', 'params', 'cache_timeout']
|
2016-03-16 23:25:41 -04:00
|
|
|
base_order = ('changed_on', 'desc')
|
2016-03-18 02:44:58 -04:00
|
|
|
description_columns = {
|
|
|
|
'description': Markup(
|
|
|
|
"The content here can be displayed as widget headers in the "
|
|
|
|
"dashboard view. Supports "
|
|
|
|
"<a href='https://daringfireball.net/projects/markdown/'>"
|
|
|
|
"markdown</a>"),
|
2016-06-15 11:50:50 -04:00
|
|
|
'params': _(
|
|
|
|
"These parameters are generated dynamically when clicking "
|
|
|
|
"the save or overwrite button in the explore view. This JSON "
|
|
|
|
"object is exposed here for reference and for power users who may "
|
|
|
|
"want to alter specific parameters."),
|
|
|
|
'cache_timeout': _(
|
|
|
|
"Duration (in seconds) of the caching timeout for this slice."
|
|
|
|
),
|
2016-03-18 02:44:58 -04:00
|
|
|
}
|
2016-04-26 19:44:51 -04:00
|
|
|
base_filters = [['id', FilterSlice, lambda: []]]
|
2016-05-23 14:46:33 -04:00
|
|
|
label_columns = {
|
|
|
|
'cache_timeout': _("Cache Timeout"),
|
|
|
|
'creator': _("Creator"),
|
|
|
|
'dashboards': _("Dashboards"),
|
|
|
|
'datasource_link': _("Datasource"),
|
|
|
|
'description': _("Description"),
|
|
|
|
'modified': _("Last Modified"),
|
|
|
|
'owners': _("Owners"),
|
|
|
|
'params': _("Parameters"),
|
|
|
|
'slice_link': _("Slice"),
|
|
|
|
'slice_name': _("Name"),
|
|
|
|
'table': _("Table"),
|
|
|
|
'viz_type': _("Visualization Type"),
|
|
|
|
}
|
2016-03-18 02:44:58 -04:00
|
|
|
|
2016-06-02 22:17:34 -04:00
|
|
|
def pre_update(self, obj):
|
|
|
|
check_ownership(obj)
|
|
|
|
|
2016-06-15 17:27:36 -04:00
|
|
|
def pre_delete(self, obj):
|
|
|
|
check_ownership(obj)
|
|
|
|
|
2016-03-18 02:44:58 -04:00
|
|
|
appbuilder.add_view(
|
|
|
|
SliceModelView,
|
2016-06-07 20:43:51 -04:00
|
|
|
"Slices",
|
2016-06-20 18:31:15 -04:00
|
|
|
label=__("Slices"),
|
2016-03-18 02:44:58 -04:00
|
|
|
icon="fa-bar-chart",
|
|
|
|
category="",
|
|
|
|
category_icon='',)
|
|
|
|
|
|
|
|
|
2016-03-24 17:11:29 -04:00
|
|
|
class SliceAsync(SliceModelView): # noqa
|
|
|
|
list_columns = [
|
|
|
|
'slice_link', 'viz_type',
|
2016-04-26 19:44:51 -04:00
|
|
|
'creator', 'modified', 'icons']
|
2016-03-27 03:18:26 -04:00
|
|
|
label_columns = {
|
|
|
|
'icons': ' ',
|
2016-05-23 14:46:33 -04:00
|
|
|
'viz_type': _('Type'),
|
|
|
|
'slice_link': _('Slice'),
|
|
|
|
'viz_type': _('Visualization Type'),
|
2016-03-27 03:18:26 -04:00
|
|
|
}
|
2016-03-24 17:11:29 -04:00
|
|
|
|
|
|
|
appbuilder.add_view_no_menu(SliceAsync)
|
|
|
|
|
|
|
|
|
2016-03-29 00:55:58 -04:00
|
|
|
class DashboardModelView(CaravelModelView, DeleteMixin): # noqa
|
2016-03-18 02:44:58 -04:00
|
|
|
datamodel = SQLAInterface(models.Dashboard)
|
2016-04-26 19:44:51 -04:00
|
|
|
list_columns = ['dashboard_link', 'creator', 'modified']
|
2016-03-18 02:44:58 -04:00
|
|
|
edit_columns = [
|
2016-04-26 19:44:51 -04:00
|
|
|
'dashboard_title', 'slug', 'slices', 'owners', 'position_json', 'css',
|
2016-03-18 02:44:58 -04:00
|
|
|
'json_metadata']
|
|
|
|
add_columns = edit_columns
|
2016-03-16 23:25:41 -04:00
|
|
|
base_order = ('changed_on', 'desc')
|
2016-03-18 02:44:58 -04:00
|
|
|
description_columns = {
|
2016-05-02 13:50:23 -04:00
|
|
|
'position_json': _(
|
2016-03-18 02:44:58 -04:00
|
|
|
"This json object describes the positioning of the widgets in "
|
|
|
|
"the dashboard. It is dynamically generated when adjusting "
|
|
|
|
"the widgets size and positions by using drag & drop in "
|
|
|
|
"the dashboard view"),
|
2016-05-02 13:50:23 -04:00
|
|
|
'css': _(
|
2016-03-18 02:44:58 -04:00
|
|
|
"The css for individual dashboards can be altered here, or "
|
|
|
|
"in the dashboard view where changes are immediately "
|
|
|
|
"visible"),
|
2016-05-23 14:46:33 -04:00
|
|
|
'slug': _("To get a readable URL for your dashboard"),
|
2016-06-15 11:50:50 -04:00
|
|
|
'json_metadata': _(
|
|
|
|
"This JSON object is generated dynamically when clicking "
|
|
|
|
"the save or overwrite button in the dashboard view. It "
|
|
|
|
"is exposed here for reference and for power users who may "
|
|
|
|
"want to alter specific parameters."),
|
|
|
|
'owners': _("Owners is a list of users who can alter the dashboard."),
|
2016-03-18 02:44:58 -04:00
|
|
|
}
|
2016-04-26 19:44:51 -04:00
|
|
|
base_filters = [['slice', FilterDashboard, lambda: []]]
|
2016-05-23 14:46:33 -04:00
|
|
|
label_columns = {
|
|
|
|
'dashboard_link': _("Dashboard"),
|
|
|
|
'dashboard_title': _("Title"),
|
|
|
|
'slug': _("Slug"),
|
|
|
|
'slices': _("Slices"),
|
|
|
|
'owners': _("Owners"),
|
|
|
|
'creator': _("Creator"),
|
|
|
|
'modified': _("Modified"),
|
|
|
|
'position_json': _("Position JSON"),
|
|
|
|
'css': _("CSS"),
|
|
|
|
'json_metadata': _("JSON Metadata"),
|
|
|
|
}
|
2016-03-16 23:25:41 -04:00
|
|
|
|
2016-03-18 02:44:58 -04:00
|
|
|
def pre_add(self, obj):
|
|
|
|
obj.slug = obj.slug.strip() or None
|
|
|
|
if obj.slug:
|
|
|
|
obj.slug = obj.slug.replace(" ", "-")
|
|
|
|
obj.slug = re.sub(r'\W+', '', obj.slug)
|
|
|
|
|
|
|
|
def pre_update(self, obj):
|
2016-06-07 14:07:25 -04:00
|
|
|
check_ownership(obj)
|
2016-03-18 02:44:58 -04:00
|
|
|
self.pre_add(obj)
|
|
|
|
|
|
|
|
|
|
|
|
appbuilder.add_view(
|
|
|
|
DashboardModelView,
|
|
|
|
"Dashboards",
|
2016-06-20 18:31:15 -04:00
|
|
|
label=__("Dashboards"),
|
2016-03-18 02:44:58 -04:00
|
|
|
icon="fa-dashboard",
|
|
|
|
category="",
|
|
|
|
category_icon='',)
|
|
|
|
|
|
|
|
|
2016-03-24 17:11:29 -04:00
|
|
|
class DashboardModelViewAsync(DashboardModelView): # noqa
|
2016-04-26 19:44:51 -04:00
|
|
|
list_columns = ['dashboard_link', 'creator', 'modified']
|
2016-04-04 19:12:28 -04:00
|
|
|
label_columns = {
|
|
|
|
'dashboard_link': 'Dashboard',
|
|
|
|
}
|
2016-03-24 17:11:29 -04:00
|
|
|
|
|
|
|
appbuilder.add_view_no_menu(DashboardModelViewAsync)
|
|
|
|
|
|
|
|
|
2016-03-29 00:55:58 -04:00
|
|
|
class LogModelView(CaravelModelView):
|
2016-03-18 02:44:58 -04:00
|
|
|
datamodel = SQLAInterface(models.Log)
|
|
|
|
list_columns = ('user', 'action', 'dttm')
|
|
|
|
edit_columns = ('user', 'action', 'dttm', 'json')
|
2016-03-16 23:25:41 -04:00
|
|
|
base_order = ('dttm', 'desc')
|
2016-05-23 14:46:33 -04:00
|
|
|
label_columns = {
|
|
|
|
'user': _("User"),
|
|
|
|
'action': _("Action"),
|
|
|
|
'dttm': _("dttm"),
|
|
|
|
'json': _("JSON"),
|
|
|
|
}
|
2016-03-18 02:44:58 -04:00
|
|
|
|
|
|
|
appbuilder.add_view(
|
|
|
|
LogModelView,
|
|
|
|
"Action Log",
|
2016-06-20 18:31:15 -04:00
|
|
|
label=__("Action Log"),
|
2016-06-07 20:43:51 -04:00
|
|
|
category="Security",
|
2016-06-20 18:31:15 -04:00
|
|
|
category_label=__("Security"),
|
2016-03-18 02:44:58 -04:00
|
|
|
icon="fa-list-ol")
|
|
|
|
|
|
|
|
|
2016-03-29 00:55:58 -04:00
|
|
|
class DruidDatasourceModelView(CaravelModelView, DeleteMixin): # noqa
|
2016-03-18 02:44:58 -04:00
|
|
|
datamodel = SQLAInterface(models.DruidDatasource)
|
|
|
|
list_columns = [
|
2016-05-02 13:00:39 -04:00
|
|
|
'datasource_link', 'cluster', 'changed_by_', 'modified', 'offset']
|
2016-04-26 19:44:51 -04:00
|
|
|
related_views = [DruidColumnInlineView, DruidMetricInlineView]
|
2016-03-18 02:44:58 -04:00
|
|
|
edit_columns = [
|
|
|
|
'datasource_name', 'cluster', 'description', 'owner',
|
2016-03-16 23:25:41 -04:00
|
|
|
'is_featured', 'is_hidden', 'default_endpoint', 'offset',
|
|
|
|
'cache_timeout']
|
2016-04-20 18:08:10 -04:00
|
|
|
add_columns = edit_columns
|
2016-03-18 02:44:58 -04:00
|
|
|
page_size = 500
|
|
|
|
base_order = ('datasource_name', 'asc')
|
|
|
|
description_columns = {
|
2016-05-23 14:46:33 -04:00
|
|
|
'offset': _("Timezone offset (in hours) for this datasource"),
|
2016-03-18 02:44:58 -04:00
|
|
|
'description': Markup(
|
|
|
|
"Supports <a href='"
|
|
|
|
"https://daringfireball.net/projects/markdown/'>markdown</a>"),
|
|
|
|
}
|
2016-05-23 14:46:33 -04:00
|
|
|
label_columns = {
|
|
|
|
'datasource_name': _("Data Source"),
|
|
|
|
'cluster': _("Cluster"),
|
|
|
|
'description': _("Description"),
|
|
|
|
'owner': _("Owner"),
|
|
|
|
'is_featured': _("Is Featured"),
|
|
|
|
'is_hidden': _("Is Hidden"),
|
|
|
|
'default_endpoint': _("Default Endpoint"),
|
|
|
|
'offset': _("Time Offset"),
|
|
|
|
'cache_timeout': _("Cache Timeout"),
|
|
|
|
}
|
2016-03-18 02:44:58 -04:00
|
|
|
|
|
|
|
def post_add(self, datasource):
|
|
|
|
datasource.generate_metrics()
|
|
|
|
utils.merge_perm(sm, 'datasource_access', datasource.perm)
|
|
|
|
|
|
|
|
def post_update(self, datasource):
|
|
|
|
self.post_add(datasource)
|
|
|
|
|
2016-03-25 14:26:59 -04:00
|
|
|
if config['DRUID_IS_ACTIVE']:
|
|
|
|
appbuilder.add_view(
|
|
|
|
DruidDatasourceModelView,
|
|
|
|
"Druid Datasources",
|
2016-06-20 18:31:15 -04:00
|
|
|
label=__("Druid Datasources"),
|
2016-03-25 14:26:59 -04:00
|
|
|
category="Sources",
|
2016-06-20 18:31:15 -04:00
|
|
|
category_label=__("Sources"),
|
2016-03-25 14:26:59 -04:00
|
|
|
icon="fa-cube")
|
2016-03-18 02:44:58 -04:00
|
|
|
|
|
|
|
|
|
|
|
@app.route('/health')
|
|
|
|
def health():
|
|
|
|
return "OK"
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/ping')
|
|
|
|
def ping():
|
|
|
|
return "OK"
|
|
|
|
|
|
|
|
|
|
|
|
class R(BaseView):
|
|
|
|
|
2016-03-16 23:25:41 -04:00
|
|
|
"""used for short urls"""
|
|
|
|
|
2016-03-18 02:44:58 -04:00
|
|
|
@log_this
|
|
|
|
@expose("/<url_id>")
|
|
|
|
def index(self, url_id):
|
|
|
|
url = db.session.query(models.Url).filter_by(id=url_id).first()
|
|
|
|
if url:
|
|
|
|
return redirect('/' + url.url)
|
|
|
|
else:
|
|
|
|
flash("URL to nowhere...", "danger")
|
|
|
|
return redirect('/')
|
|
|
|
|
|
|
|
@log_this
|
|
|
|
@expose("/shortner/", methods=['POST', 'GET'])
|
|
|
|
def shortner(self):
|
|
|
|
url = request.form.get('data')
|
|
|
|
obj = models.Url(url=url)
|
|
|
|
db.session.add(obj)
|
|
|
|
db.session.commit()
|
|
|
|
return("{request.headers[Host]}/r/{obj.id}".format(
|
|
|
|
request=request, obj=obj))
|
|
|
|
|
2016-04-05 16:33:02 -04:00
|
|
|
@expose("/msg/")
|
|
|
|
def msg(self):
|
|
|
|
"""Redirects to specified url while flash a message"""
|
2016-06-15 17:23:25 -04:00
|
|
|
flash(Markup(request.args.get("msg")), "info")
|
2016-04-05 16:33:02 -04:00
|
|
|
return redirect(request.args.get("url"))
|
|
|
|
|
2016-03-18 02:44:58 -04:00
|
|
|
appbuilder.add_view_no_menu(R)
|
|
|
|
|
|
|
|
|
2016-06-17 14:34:36 -04:00
|
|
|
def caravel_has_access(permission_name, view_name):
|
|
|
|
"""Protecting from has_access failing from missing perms/view"""
|
|
|
|
try:
|
|
|
|
return appbuilder.sm.has_access(permission_name, view_name)
|
|
|
|
except:
|
|
|
|
pass
|
|
|
|
return False
|
|
|
|
|
|
|
|
|
2016-03-29 00:55:58 -04:00
|
|
|
class Caravel(BaseView):
|
2016-03-18 02:44:58 -04:00
|
|
|
|
2016-03-29 00:55:58 -04:00
|
|
|
"""The base views for Caravel!"""
|
2016-03-18 02:44:58 -04:00
|
|
|
|
|
|
|
@has_access
|
|
|
|
@expose("/explore/<datasource_type>/<datasource_id>/")
|
|
|
|
@expose("/datasource/<datasource_type>/<datasource_id>/") # Legacy url
|
|
|
|
@log_this
|
|
|
|
def explore(self, datasource_type, datasource_id):
|
2016-04-14 23:25:40 -04:00
|
|
|
error_redirect = '/slicemodelview/list/'
|
2016-03-16 23:25:41 -04:00
|
|
|
datasource_class = models.SqlaTable \
|
|
|
|
if datasource_type == "table" else models.DruidDatasource
|
2016-04-06 11:23:27 -04:00
|
|
|
datasources = (
|
2016-03-16 23:25:41 -04:00
|
|
|
db.session
|
|
|
|
.query(datasource_class)
|
2016-04-06 11:23:27 -04:00
|
|
|
.all()
|
2016-03-16 23:25:41 -04:00
|
|
|
)
|
2016-04-06 11:23:27 -04:00
|
|
|
datasources = sorted(datasources, key=lambda ds: ds.full_name)
|
|
|
|
datasource = [ds for ds in datasources if int(datasource_id) == ds.id]
|
|
|
|
datasource = datasource[0] if datasource else None
|
2016-03-16 23:25:41 -04:00
|
|
|
slice_id = request.args.get("slice_id")
|
|
|
|
slc = None
|
2016-06-17 14:34:36 -04:00
|
|
|
slice_add_perm = caravel_has_access('can_add', 'SliceModelView')
|
|
|
|
slice_edit_perm = caravel_has_access('can_edit', 'SliceModelView')
|
|
|
|
slice_download_perm = caravel_has_access('can_download', 'SliceModelView')
|
2016-04-18 16:56:00 -04:00
|
|
|
|
2016-03-16 23:25:41 -04:00
|
|
|
if slice_id:
|
|
|
|
slc = (
|
|
|
|
db.session.query(models.Slice)
|
|
|
|
.filter_by(id=slice_id)
|
2016-03-18 02:44:58 -04:00
|
|
|
.first()
|
|
|
|
)
|
2016-03-16 23:25:41 -04:00
|
|
|
if not datasource:
|
2016-05-23 14:46:33 -04:00
|
|
|
flash(__("The datasource seems to have been deleted"), "alert")
|
2016-04-14 23:25:40 -04:00
|
|
|
return redirect(error_redirect)
|
2016-03-16 23:25:41 -04:00
|
|
|
|
2016-06-17 14:34:36 -04:00
|
|
|
all_datasource_access = caravel_has_access(
|
2016-03-16 23:25:41 -04:00
|
|
|
'all_datasource_access', 'all_datasource_access')
|
2016-06-17 14:34:36 -04:00
|
|
|
datasource_access = caravel_has_access(
|
2016-03-16 23:25:41 -04:00
|
|
|
'datasource_access', datasource.perm)
|
|
|
|
if not (all_datasource_access or datasource_access):
|
2016-05-23 14:46:33 -04:00
|
|
|
flash(__("You don't seem to have access to this datasource"), "danger")
|
2016-04-14 23:25:40 -04:00
|
|
|
return redirect(error_redirect)
|
2016-03-18 02:44:58 -04:00
|
|
|
|
|
|
|
action = request.args.get('action')
|
|
|
|
if action in ('save', 'overwrite'):
|
2016-04-18 16:56:00 -04:00
|
|
|
return self.save_or_overwrite_slice(
|
|
|
|
request.args, slc, slice_add_perm, slice_edit_perm)
|
2016-03-18 02:44:58 -04:00
|
|
|
|
|
|
|
viz_type = request.args.get("viz_type")
|
|
|
|
if not viz_type and datasource.default_endpoint:
|
|
|
|
return redirect(datasource.default_endpoint)
|
|
|
|
if not viz_type:
|
|
|
|
viz_type = "table"
|
2016-04-15 18:00:49 -04:00
|
|
|
try:
|
|
|
|
obj = viz.viz_types[viz_type](
|
|
|
|
datasource,
|
|
|
|
form_data=request.args,
|
|
|
|
slice_=slc)
|
|
|
|
except Exception as e:
|
|
|
|
flash(str(e), "danger")
|
|
|
|
return redirect(error_redirect)
|
2016-03-16 23:25:41 -04:00
|
|
|
if request.args.get("json") == "true":
|
2016-03-18 02:44:58 -04:00
|
|
|
status = 200
|
2016-05-05 15:19:51 -04:00
|
|
|
if config.get("DEBUG"):
|
|
|
|
# Allows for nice debugger stack traces in debug mode
|
2016-03-16 23:25:41 -04:00
|
|
|
payload = obj.get_json()
|
2016-05-05 15:19:51 -04:00
|
|
|
else:
|
|
|
|
try:
|
|
|
|
payload = obj.get_json()
|
|
|
|
except Exception as e:
|
|
|
|
logging.exception(e)
|
|
|
|
payload = str(e)
|
|
|
|
status = 500
|
2016-03-16 23:25:41 -04:00
|
|
|
resp = Response(
|
2016-03-18 02:44:58 -04:00
|
|
|
payload,
|
|
|
|
status=status,
|
2016-03-16 23:25:41 -04:00
|
|
|
mimetype="application/json")
|
|
|
|
return resp
|
|
|
|
elif request.args.get("csv") == "true":
|
|
|
|
payload = obj.get_csv()
|
2016-03-18 02:44:58 -04:00
|
|
|
return Response(
|
|
|
|
payload,
|
2016-06-09 21:06:20 -04:00
|
|
|
status=200,
|
2016-04-06 11:22:49 -04:00
|
|
|
headers=generate_download_headers("csv"),
|
2016-03-16 23:25:41 -04:00
|
|
|
mimetype="application/csv")
|
2016-03-18 02:44:58 -04:00
|
|
|
else:
|
2016-03-16 23:25:41 -04:00
|
|
|
if request.args.get("standalone") == "true":
|
2016-03-29 00:55:58 -04:00
|
|
|
template = "caravel/standalone.html"
|
2016-03-16 23:25:41 -04:00
|
|
|
else:
|
2016-03-29 00:55:58 -04:00
|
|
|
template = "caravel/explore.html"
|
2016-03-16 23:25:41 -04:00
|
|
|
|
2016-04-06 11:23:27 -04:00
|
|
|
resp = self.render_template(
|
2016-04-18 16:56:00 -04:00
|
|
|
template, viz=obj, slice=slc, datasources=datasources,
|
|
|
|
can_add=slice_add_perm, can_edit=slice_edit_perm,
|
|
|
|
can_download=slice_download_perm)
|
2016-03-18 02:44:58 -04:00
|
|
|
try:
|
2016-03-29 11:40:18 -04:00
|
|
|
pass
|
2016-03-18 02:44:58 -04:00
|
|
|
except Exception as e:
|
|
|
|
if config.get("DEBUG"):
|
|
|
|
raise(e)
|
|
|
|
return Response(
|
|
|
|
str(e),
|
|
|
|
status=500,
|
|
|
|
mimetype="application/json")
|
|
|
|
return resp
|
|
|
|
|
2016-04-18 16:56:00 -04:00
|
|
|
def save_or_overwrite_slice(self, args, slc, slice_add_perm, slice_edit_perm):
|
|
|
|
"""save or overwrite a slice"""
|
2016-03-16 23:25:41 -04:00
|
|
|
slice_name = args.get('slice_name')
|
|
|
|
action = args.get('action')
|
|
|
|
|
|
|
|
# TODO use form processing form wtforms
|
|
|
|
d = args.to_dict(flat=False)
|
|
|
|
del d['action']
|
|
|
|
del d['previous_viz_type']
|
2016-06-03 14:34:29 -04:00
|
|
|
as_list = ('metrics', 'groupby', 'columns', 'all_columns')
|
2016-03-16 23:25:41 -04:00
|
|
|
for k in d:
|
|
|
|
v = d.get(k)
|
|
|
|
if k in as_list and not isinstance(v, list):
|
|
|
|
d[k] = [v] if v else []
|
|
|
|
if k not in as_list and isinstance(v, list):
|
|
|
|
d[k] = v[0]
|
|
|
|
|
|
|
|
table_id = druid_datasource_id = None
|
|
|
|
datasource_type = args.get('datasource_type')
|
|
|
|
if datasource_type in ('datasource', 'druid'):
|
|
|
|
druid_datasource_id = args.get('datasource_id')
|
|
|
|
elif datasource_type == 'table':
|
|
|
|
table_id = args.get('datasource_id')
|
|
|
|
|
|
|
|
if action == "save":
|
|
|
|
slc = models.Slice()
|
|
|
|
|
|
|
|
slc.params = json.dumps(d, indent=4, sort_keys=True)
|
|
|
|
slc.datasource_name = args.get('datasource_name')
|
|
|
|
slc.viz_type = args.get('viz_type')
|
|
|
|
slc.druid_datasource_id = druid_datasource_id
|
|
|
|
slc.table_id = table_id
|
|
|
|
slc.datasource_type = datasource_type
|
|
|
|
slc.slice_name = slice_name
|
|
|
|
|
2016-04-18 16:56:00 -04:00
|
|
|
if action == 'save' and slice_add_perm:
|
|
|
|
self.save_slice(slc)
|
|
|
|
elif action == 'overwrite' and slice_edit_perm:
|
|
|
|
self.overwrite_slice(slc)
|
|
|
|
|
|
|
|
return redirect(slc.slice_url)
|
|
|
|
|
|
|
|
def save_slice(self, slc):
|
|
|
|
session = db.session()
|
|
|
|
msg = "Slice [{}] has been saved".format(slc.slice_name)
|
|
|
|
session.add(slc)
|
|
|
|
session.commit()
|
|
|
|
flash(msg, "info")
|
|
|
|
|
|
|
|
def overwrite_slice(self, slc):
|
2016-06-02 22:17:34 -04:00
|
|
|
can_update = check_ownership(slc, raise_if_false=False)
|
|
|
|
if not can_update:
|
2016-06-15 17:19:50 -04:00
|
|
|
flash("You cannot overwrite [{}]".format(slc), "danger")
|
2016-06-02 22:17:34 -04:00
|
|
|
else:
|
|
|
|
session = db.session()
|
|
|
|
session.merge(slc)
|
|
|
|
session.commit()
|
|
|
|
msg = "Slice [{}] has been overwritten".format(slc.slice_name)
|
|
|
|
flash(msg, "info")
|
2016-03-16 23:25:41 -04:00
|
|
|
|
2016-03-18 02:44:58 -04:00
|
|
|
@has_access
|
|
|
|
@expose("/checkbox/<model_view>/<id_>/<attr>/<value>", methods=['GET'])
|
|
|
|
def checkbox(self, model_view, id_, attr, value):
|
|
|
|
"""endpoint for checking/unchecking any boolean in a sqla model"""
|
2016-06-10 18:49:33 -04:00
|
|
|
views = sys.modules[__name__]
|
|
|
|
model_view_cls = getattr(views, model_view)
|
|
|
|
model = model_view_cls.datamodel.obj
|
2016-03-18 02:44:58 -04:00
|
|
|
|
|
|
|
obj = db.session.query(model).filter_by(id=id_).first()
|
|
|
|
if obj:
|
2016-03-16 23:25:41 -04:00
|
|
|
setattr(obj, attr, value == 'true')
|
2016-03-18 02:44:58 -04:00
|
|
|
db.session.commit()
|
|
|
|
return Response("OK", mimetype="application/json")
|
|
|
|
|
2016-03-24 17:11:29 -04:00
|
|
|
@has_access
|
|
|
|
@expose("/activity_per_day")
|
|
|
|
def activity_per_day(self):
|
|
|
|
"""endpoint to power the calendar heatmap on the welcome page"""
|
2016-03-26 00:55:28 -04:00
|
|
|
Log = models.Log # noqa
|
2016-03-24 17:11:29 -04:00
|
|
|
qry = (
|
|
|
|
db.session
|
2016-03-26 00:55:28 -04:00
|
|
|
.query(
|
|
|
|
Log.dt,
|
|
|
|
sqla.func.count())
|
|
|
|
.group_by(Log.dt)
|
|
|
|
.all()
|
2016-03-24 17:11:29 -04:00
|
|
|
)
|
|
|
|
payload = {str(time.mktime(dt.timetuple())): ccount for dt, ccount in qry if dt}
|
|
|
|
return Response(json.dumps(payload), mimetype="application/json")
|
|
|
|
|
2016-03-18 02:44:58 -04:00
|
|
|
@has_access
|
|
|
|
@expose("/save_dash/<dashboard_id>/", methods=['GET', 'POST'])
|
|
|
|
def save_dash(self, dashboard_id):
|
|
|
|
"""Save a dashboard's metadata"""
|
|
|
|
data = json.loads(request.form.get('data'))
|
|
|
|
positions = data['positions']
|
|
|
|
slice_ids = [int(d['slice_id']) for d in positions]
|
|
|
|
session = db.session()
|
2016-03-16 23:25:41 -04:00
|
|
|
Dash = models.Dashboard # noqa
|
2016-03-18 02:44:58 -04:00
|
|
|
dash = session.query(Dash).filter_by(id=dashboard_id).first()
|
2016-06-02 22:17:34 -04:00
|
|
|
check_ownership(dash, raise_if_false=True)
|
2016-03-18 02:44:58 -04:00
|
|
|
dash.slices = [o for o in dash.slices if o.id in slice_ids]
|
|
|
|
dash.position_json = json.dumps(data['positions'], indent=4)
|
|
|
|
md = dash.metadata_dejson
|
|
|
|
if 'filter_immune_slices' not in md:
|
|
|
|
md['filter_immune_slices'] = []
|
|
|
|
md['expanded_slices'] = data['expanded_slices']
|
|
|
|
dash.json_metadata = json.dumps(md, indent=4)
|
|
|
|
dash.css = data['css']
|
|
|
|
session.merge(dash)
|
|
|
|
session.commit()
|
|
|
|
session.close()
|
|
|
|
return "SUCCESS"
|
|
|
|
|
|
|
|
@has_access
|
|
|
|
@expose("/testconn", methods=["POST", "GET"])
|
|
|
|
def testconn(self):
|
|
|
|
"""Tests a sqla connection"""
|
|
|
|
try:
|
2016-04-11 18:39:50 -04:00
|
|
|
uri = request.json.get('uri')
|
2016-04-13 19:41:55 -04:00
|
|
|
connect_args = request.json.get('extras', {}).get('engine_params', {}).get('connect_args', {})
|
2016-04-11 18:39:50 -04:00
|
|
|
engine = create_engine(uri, connect_args=connect_args)
|
2016-03-18 02:44:58 -04:00
|
|
|
engine.connect()
|
|
|
|
return json.dumps(engine.table_names(), indent=4)
|
|
|
|
except Exception:
|
|
|
|
return Response(
|
|
|
|
traceback.format_exc(),
|
|
|
|
status=500,
|
|
|
|
mimetype="application/json")
|
|
|
|
|
2016-03-13 21:16:23 -04:00
|
|
|
@expose("/favstar/<class_name>/<obj_id>/<action>/")
|
|
|
|
def favstar(self, class_name, obj_id, action):
|
|
|
|
session = db.session()
|
2016-04-11 01:49:08 -04:00
|
|
|
FavStar = models.FavStar # noqa
|
2016-03-13 21:16:23 -04:00
|
|
|
count = 0
|
|
|
|
favs = session.query(FavStar).filter_by(
|
2016-05-04 01:31:37 -04:00
|
|
|
class_name=class_name, obj_id=obj_id, user_id=g.user.get_id()).all()
|
2016-03-13 21:16:23 -04:00
|
|
|
if action == 'select':
|
|
|
|
if not favs:
|
|
|
|
session.add(
|
|
|
|
FavStar(
|
2016-05-04 01:31:37 -04:00
|
|
|
class_name=class_name, obj_id=obj_id, user_id=g.user.get_id(),
|
2016-03-13 21:16:23 -04:00
|
|
|
dttm=datetime.now()))
|
|
|
|
count = 1
|
|
|
|
elif action == 'unselect':
|
|
|
|
for fav in favs:
|
|
|
|
session.delete(fav)
|
|
|
|
else:
|
|
|
|
count = len(favs)
|
|
|
|
session.commit()
|
|
|
|
return Response(
|
|
|
|
json.dumps({'count': count}),
|
|
|
|
mimetype="application/json")
|
|
|
|
|
2016-06-20 12:18:03 -04:00
|
|
|
@has_access
|
|
|
|
@expose("/slice/<slice_id>/")
|
|
|
|
def slice(self, slice_id):
|
|
|
|
"""Redirects a request for a slice id to its corresponding URL"""
|
|
|
|
session = db.session()
|
|
|
|
qry = session.query(models.Slice).filter_by(id=int(slice_id))
|
|
|
|
slc = qry.first()
|
|
|
|
if slc:
|
|
|
|
return redirect(slc.slice_url)
|
|
|
|
else:
|
|
|
|
flash("The specified slice could not be found", "danger")
|
|
|
|
return redirect('/slicemodelview/list/')
|
|
|
|
|
2016-03-18 02:44:58 -04:00
|
|
|
@has_access
|
|
|
|
@expose("/dashboard/<dashboard_id>/")
|
|
|
|
def dashboard(self, dashboard_id):
|
|
|
|
"""Server side rendering for a dashboard"""
|
|
|
|
session = db.session()
|
|
|
|
qry = session.query(models.Dashboard)
|
|
|
|
if dashboard_id.isdigit():
|
|
|
|
qry = qry.filter_by(id=int(dashboard_id))
|
|
|
|
else:
|
|
|
|
qry = qry.filter_by(slug=dashboard_id)
|
|
|
|
|
|
|
|
templates = session.query(models.CssTemplate).all()
|
|
|
|
dash = qry.first()
|
|
|
|
|
|
|
|
# Hack to log the dashboard_id properly, even when getting a slug
|
|
|
|
@log_this
|
|
|
|
def dashboard(**kwargs): # noqa
|
|
|
|
pass
|
|
|
|
dashboard(dashboard_id=dash.id)
|
|
|
|
|
|
|
|
return self.render_template(
|
2016-03-29 00:55:58 -04:00
|
|
|
"caravel/dashboard.html", dashboard=dash,
|
2016-03-18 02:44:58 -04:00
|
|
|
templates=templates,
|
2016-04-18 16:56:00 -04:00
|
|
|
dash_save_perm=appbuilder.sm.has_access('can_save_dash', 'Caravel'),
|
|
|
|
dash_edit_perm=appbuilder.sm.has_access('can_edit', 'DashboardModelView'))
|
2016-03-18 02:44:58 -04:00
|
|
|
|
|
|
|
@has_access
|
|
|
|
@expose("/sql/<database_id>/")
|
|
|
|
@log_this
|
|
|
|
def sql(self, database_id):
|
2016-04-17 11:17:08 -04:00
|
|
|
if (
|
|
|
|
not self.appbuilder.sm.has_access(
|
|
|
|
'all_datasource_access', 'all_datasource_access')):
|
|
|
|
flash(
|
|
|
|
"This view requires the `all_datasource_access` "
|
|
|
|
"permission", "danger")
|
|
|
|
return redirect("/tablemodelview/list/")
|
2016-03-18 02:44:58 -04:00
|
|
|
mydb = db.session.query(
|
|
|
|
models.Database).filter_by(id=database_id).first()
|
|
|
|
engine = mydb.get_sqla_engine()
|
|
|
|
tables = engine.table_names()
|
|
|
|
|
2016-03-16 23:25:41 -04:00
|
|
|
table_name = request.args.get('table_name')
|
2016-03-18 02:44:58 -04:00
|
|
|
return self.render_template(
|
2016-03-29 00:55:58 -04:00
|
|
|
"caravel/sql.html",
|
2016-03-18 02:44:58 -04:00
|
|
|
tables=tables,
|
|
|
|
table_name=table_name,
|
|
|
|
db=mydb)
|
|
|
|
|
|
|
|
@has_access
|
|
|
|
@expose("/table/<database_id>/<table_name>/")
|
|
|
|
@log_this
|
|
|
|
def table(self, database_id, table_name):
|
|
|
|
mydb = db.session.query(
|
|
|
|
models.Database).filter_by(id=database_id).first()
|
|
|
|
cols = mydb.get_columns(table_name)
|
|
|
|
df = pd.DataFrame([(c['name'], c['type']) for c in cols])
|
|
|
|
df.columns = ['col', 'type']
|
2016-04-12 00:20:42 -04:00
|
|
|
tbl_cls = (
|
|
|
|
"dataframe table table-striped table-bordered "
|
|
|
|
"table-condensed sql_results").split(' ')
|
2016-03-18 02:44:58 -04:00
|
|
|
return self.render_template(
|
2016-03-29 00:55:58 -04:00
|
|
|
"caravel/ajah.html",
|
2016-03-18 02:44:58 -04:00
|
|
|
content=df.to_html(
|
2016-03-16 23:25:41 -04:00
|
|
|
index=False,
|
|
|
|
na_rep='',
|
2016-04-12 00:20:42 -04:00
|
|
|
classes=tbl_cls))
|
2016-03-18 02:44:58 -04:00
|
|
|
|
|
|
|
@has_access
|
|
|
|
@expose("/select_star/<database_id>/<table_name>/")
|
|
|
|
@log_this
|
|
|
|
def select_star(self, database_id, table_name):
|
|
|
|
mydb = db.session.query(
|
|
|
|
models.Database).filter_by(id=database_id).first()
|
|
|
|
t = mydb.get_table(table_name)
|
|
|
|
fields = ", ".join(
|
|
|
|
[c.name for c in t.columns] or "*")
|
|
|
|
s = "SELECT\n{}\nFROM {}".format(fields, table_name)
|
|
|
|
return self.render_template(
|
2016-03-29 00:55:58 -04:00
|
|
|
"caravel/ajah.html",
|
2016-03-18 02:44:58 -04:00
|
|
|
content=s
|
|
|
|
)
|
|
|
|
|
|
|
|
@has_access
|
|
|
|
@expose("/runsql/", methods=['POST', 'GET'])
|
|
|
|
@log_this
|
|
|
|
def runsql(self):
|
2016-03-16 23:25:41 -04:00
|
|
|
"""Runs arbitrary sql and returns and html table"""
|
2016-03-18 02:44:58 -04:00
|
|
|
session = db.session()
|
|
|
|
limit = 1000
|
|
|
|
data = json.loads(request.form.get('data'))
|
|
|
|
sql = data.get('sql')
|
|
|
|
database_id = data.get('database_id')
|
|
|
|
mydb = session.query(models.Database).filter_by(id=database_id).first()
|
2016-04-12 00:20:42 -04:00
|
|
|
|
|
|
|
if (
|
|
|
|
not self.appbuilder.sm.has_access(
|
|
|
|
'all_datasource_access', 'all_datasource_access')):
|
2016-06-02 22:17:34 -04:00
|
|
|
raise utils.CaravelSecurityException(_(
|
2016-05-02 13:50:23 -04:00
|
|
|
"This view requires the `all_datasource_access` permission"))
|
2016-03-18 02:44:58 -04:00
|
|
|
content = ""
|
|
|
|
if mydb:
|
|
|
|
eng = mydb.get_sqla_engine()
|
|
|
|
if limit:
|
|
|
|
sql = sql.strip().strip(';')
|
|
|
|
qry = (
|
|
|
|
select('*')
|
|
|
|
.select_from(TextAsFrom(text(sql), ['*']).alias('inner_qry'))
|
|
|
|
.limit(limit)
|
|
|
|
)
|
2016-03-16 23:25:41 -04:00
|
|
|
sql = str(qry.compile(eng, compile_kwargs={"literal_binds": True}))
|
2016-03-18 02:44:58 -04:00
|
|
|
try:
|
|
|
|
df = pd.read_sql_query(sql=sql, con=eng)
|
|
|
|
content = df.to_html(
|
|
|
|
index=False,
|
|
|
|
na_rep='',
|
|
|
|
classes=(
|
|
|
|
"dataframe table table-striped table-bordered "
|
2016-04-12 00:20:42 -04:00
|
|
|
"table-condensed sql_results").split(' '))
|
2016-03-18 02:44:58 -04:00
|
|
|
except Exception as e:
|
|
|
|
content = (
|
|
|
|
'<div class="alert alert-danger">'
|
|
|
|
"{}</div>"
|
|
|
|
).format(e.message)
|
|
|
|
session.commit()
|
|
|
|
return content
|
|
|
|
|
|
|
|
@has_access
|
|
|
|
@expose("/refresh_datasources/")
|
|
|
|
def refresh_datasources(self):
|
2016-03-16 23:25:41 -04:00
|
|
|
"""endpoint that refreshes druid datasources metadata"""
|
2016-03-18 02:44:58 -04:00
|
|
|
session = db.session()
|
|
|
|
for cluster in session.query(models.DruidCluster).all():
|
2016-06-01 00:16:32 -04:00
|
|
|
cluster_name = cluster.cluster_name
|
2016-03-18 02:44:58 -04:00
|
|
|
try:
|
|
|
|
cluster.refresh_datasources()
|
|
|
|
except Exception as e:
|
|
|
|
flash(
|
|
|
|
"Error while processing cluster '{}'\n{}".format(
|
2016-06-01 00:16:32 -04:00
|
|
|
cluster_name, str(e)),
|
2016-03-18 02:44:58 -04:00
|
|
|
"danger")
|
|
|
|
logging.exception(e)
|
|
|
|
return redirect('/druidclustermodelview/list/')
|
|
|
|
cluster.metadata_last_refreshed = datetime.now()
|
|
|
|
flash(
|
|
|
|
"Refreshed metadata from cluster "
|
|
|
|
"[" + cluster.cluster_name + "]",
|
|
|
|
'info')
|
|
|
|
session.commit()
|
2016-04-04 23:43:06 -04:00
|
|
|
return redirect("/druiddatasourcemodelview/list/")
|
2016-03-18 02:44:58 -04:00
|
|
|
|
|
|
|
@app.errorhandler(500)
|
|
|
|
def show_traceback(self):
|
|
|
|
if config.get("SHOW_STACKTRACE"):
|
|
|
|
error_msg = traceback.format_exc()
|
|
|
|
else:
|
|
|
|
error_msg = "FATAL ERROR\n"
|
|
|
|
error_msg = (
|
|
|
|
"Stacktrace is hidden. Change the SHOW_STACKTRACE "
|
|
|
|
"configuration setting to enable it")
|
|
|
|
return render_template(
|
2016-03-29 00:55:58 -04:00
|
|
|
'caravel/traceback.html',
|
2016-03-18 02:44:58 -04:00
|
|
|
error_msg=error_msg,
|
|
|
|
title=ascii_art.stacktrace,
|
|
|
|
art=ascii_art.error), 500
|
|
|
|
|
|
|
|
@has_access
|
2016-03-24 17:11:29 -04:00
|
|
|
@expose("/welcome")
|
|
|
|
def welcome(self):
|
|
|
|
"""Personalized welcome page"""
|
2016-03-29 00:55:58 -04:00
|
|
|
return self.render_template('caravel/welcome.html', utils=utils)
|
2016-03-24 17:11:29 -04:00
|
|
|
|
2016-03-18 02:44:58 -04:00
|
|
|
|
2016-03-29 00:55:58 -04:00
|
|
|
appbuilder.add_view_no_menu(Caravel)
|
2016-03-25 14:26:59 -04:00
|
|
|
|
|
|
|
if config['DRUID_IS_ACTIVE']:
|
|
|
|
appbuilder.add_link(
|
|
|
|
"Refresh Druid Metadata",
|
2016-03-29 00:55:58 -04:00
|
|
|
href='/caravel/refresh_datasources/',
|
2016-03-25 14:26:59 -04:00
|
|
|
category='Sources',
|
2016-06-20 18:31:15 -04:00
|
|
|
category_label=__("Sources"),
|
2016-03-25 14:26:59 -04:00
|
|
|
category_icon='fa-database',
|
|
|
|
icon="fa-cog")
|
2016-03-18 02:44:58 -04:00
|
|
|
|
|
|
|
|
2016-03-29 00:55:58 -04:00
|
|
|
class CssTemplateModelView(CaravelModelView, DeleteMixin):
|
2016-03-18 02:44:58 -04:00
|
|
|
datamodel = SQLAInterface(models.CssTemplate)
|
|
|
|
list_columns = ['template_name']
|
|
|
|
edit_columns = ['template_name', 'css']
|
|
|
|
add_columns = edit_columns
|
|
|
|
|
|
|
|
appbuilder.add_separator("Sources")
|
|
|
|
appbuilder.add_view(
|
|
|
|
CssTemplateModelView,
|
|
|
|
"CSS Templates",
|
2016-06-20 18:31:15 -04:00
|
|
|
label=__("CSS Templates"),
|
2016-03-18 02:44:58 -04:00
|
|
|
icon="fa-css3",
|
|
|
|
category="Sources",
|
2016-06-20 18:31:15 -04:00
|
|
|
category_label=__("Sources"),
|
2016-03-16 23:25:41 -04:00
|
|
|
category_icon='')
|
2016-03-31 12:27:21 -04:00
|
|
|
|
|
|
|
|
|
|
|
# ---------------------------------------------------------------------
|
|
|
|
# Redirecting URL from previous names
|
|
|
|
class RegexConverter(BaseConverter):
|
|
|
|
def __init__(self, url_map, *items):
|
|
|
|
super(RegexConverter, self).__init__(url_map)
|
|
|
|
self.regex = items[0]
|
|
|
|
app.url_map.converters['regex'] = RegexConverter
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/<regex("panoramix\/.*"):url>')
|
|
|
|
def panoramix(url): # noqa
|
|
|
|
return redirect(request.full_path.replace('panoramix', 'caravel'))
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/<regex("dashed\/.*"):url>')
|
|
|
|
def dashed(url): # noqa
|
|
|
|
return redirect(request.full_path.replace('dashed', 'caravel'))
|
|
|
|
# ---------------------------------------------------------------------
|