# Copyright 2018 Google LLC

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

"""This script is used to synthesize generated parts of this library."""

import synthtool as s

import synthtool.gcp as gcp

import logging

logging.basicConfig(level=logging.DEBUG)

gapic = gcp.GAPICGenerator()

common = gcp.CommonTemplates()

v3_library = gapic.py_library(

'monitoring', 'v3',

config_path='/google/monitoring/artman_monitoring.yaml',

artman_output_name='monitoring-v3')

# don't copy nox.py, setup.py, README.rst, docs/index.rst

excludes = [

'nox.py',

'setup.py',

'README.rst',

'docs/index.rst',

]

s.copy(v3_library, excludes=excludes)

# Correct calls to routing_header

# https://github.com/googleapis/gapic-generator/issues/2016

s.replace(

"google/cloud/*/gapic/*_client.py",

"routing_header\(",

"routing_header.to_grpc_metadata(")

# metadata in tests in none but should be empty list.

# https://github.com/googleapis/gapic-generator/issues/2014

s.replace(

"google/cloud/*/gapic/*_client.py",

'def .*\(([^\)]+)\n.*metadata=None\):\n\s+"""(.*\n)*?\s+"""\n',

'\g<0>'

' if metadata is None:\n'

' metadata = []\n'

' metadata = list(metadata)\n')

# empty objects trying to get attrs

# https://github.com/googleapis/gapic-generator/issues/2015

s.replace(

"google/cloud/*/gapic/*_client.py",

"(^ )(routing_header = google.api_core.gapic_v1.routing_header"

".to_grpc_metadata\(\n)"

"(\s+)(\[\('[a-z\_]*?\.name', )([a-z\_]*?)(.name\)\], \)\n)"

"(\s+metadata.append\(routing_header\)\n)",

"\g<1>if hasattr(\g<5>, 'name'):\n"

"\g<1> \g<2>\g<3> \g<4>\g<5>\g<6> \g<7>"

)

# Issues exist where python files should defined the source encoding

# https://github.com/googleapis/gapic-generator/issues/2097

files = ['google/cloud/monitoring_v3/proto/common_pb2.py']

for f in files:

s.replace(f, r"(^.*$\n)*", r"# -*- coding: utf-8 -*-\n\g<0>")

# GAPIC-Generator is mangling some docstrings

# Missing blank line after bulleted list

s.replace(

"google/cloud/monitoring_v3/gapic/alert_policy_service_client.py",

'then a new `\[CONDITION_ID\]` is created.\n',

'\g<0>\n')

s.replace(

"google/cloud/monitoring_v3/gapic/alert_policy_service_client.py",

' ::\n\n',

'')

s.replace(

"google/cloud/monitoring_v3/proto/metric_service_pb2.py",

'^(\s+)have an ``id`` label: :: resource.type =\n.*',

'\g<1>have an ``id`` label::\n\n'

'\g<1> resource.type = starts_with("gce_") AND resource.label:id\n')

# the metric service grpc transport channel shouldn't limit the size of

# a grpc message at the default 4mb

s.replace(

"google/cloud/monitoring_v3/gapic/transports/*_service_grpc_transport.py",

"return google.api_core.grpc_helpers.create_channel\(\n(\s+)address,\n"

"\s+credentials=.*,\n\s+scopes=.*,\n",

"\g<0>\g<1>options={\n"

"\g<1> 'grpc.max_send_message_length': -1,\n"

"\g<1> 'grpc.max_receive_message_length': -1,\n"

"\g<1>}.items(),\n")

# Deal with long lines due to long proto name

s.replace(

['google/cloud/monitoring_v3/__init__.py'],

'from google.cloud.monitoring_v3.gapic import '

'notification_channel_service_client\n',

'from google.cloud.monitoring_v3.gapic import (\n'

' notification_channel_service_client as notification_client)\n',

)

s.replace(

['google/cloud/monitoring_v3/__init__.py'],

'notification_channel_service_client.NotificationChannelServiceClient',

'notification_client.NotificationChannelServiceClient',

)