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Fix aws.notify platform schema (#22374)

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* Fix aws component notify platform schema

* Address code review comment

* Do not allow load aws.notify from notify component

* Revert unrelated translation update

* Review comment
This commit is contained in:
Jason Hu 2019-03-27 14:53:06 -07:00 committed by GitHub
parent 24c7c2aa6e
commit f795d03503
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 89 additions and 92 deletions
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47
homeassistant/components/aws/__init__.py
View File

@ -13,14 +13,18 @@ from homeassistant.helpers import config_validation as cv, discovery
from . import config_flow # noqa
from .const import (
CONF_ACCESS_KEY_ID,
CONF_CONTEXT,
CONF_CREDENTIAL_NAME,
CONF_CREDENTIALS,
CONF_NOTIFY,
CONF_REGION,
CONF_SECRET_ACCESS_KEY,
CONF_SERVICE,
DATA_CONFIG,
DATA_HASS_CONFIG,
DATA_SESSIONS,
DOMAIN,
CONF_NOTIFY,
)
from .notify import PLATFORM_SCHEMA as NOTIFY_PLATFORM_SCHEMA
REQUIREMENTS = ["aiobotocore==0.10.2"]
@ -37,14 +41,31 @@ AWS_CREDENTIAL_SCHEMA = vol.Schema(
DEFAULT_CREDENTIAL = [{CONF_NAME: "default", CONF_PROFILE_NAME: "default"}]
SUPPORTED_SERVICES = ["lambda", "sns", "sqs"]
NOTIFY_PLATFORM_SCHEMA = vol.Schema(
{
vol.Optional(CONF_NAME): cv.string,
vol.Required(CONF_SERVICE): vol.All(
cv.string, vol.Lower, vol.In(SUPPORTED_SERVICES)
),
vol.Required(CONF_REGION): vol.All(cv.string, vol.Lower),
vol.Inclusive(CONF_ACCESS_KEY_ID, ATTR_CREDENTIALS): cv.string,
vol.Inclusive(CONF_SECRET_ACCESS_KEY, ATTR_CREDENTIALS): cv.string,
vol.Exclusive(CONF_PROFILE_NAME, ATTR_CREDENTIALS): cv.string,
vol.Exclusive(CONF_CREDENTIAL_NAME, ATTR_CREDENTIALS): cv.string,
vol.Optional(CONF_CONTEXT): vol.Coerce(dict),
}
)
CONFIG_SCHEMA = vol.Schema(
{
DOMAIN: vol.Schema(
{
vol.Optional(
ATTR_CREDENTIALS, default=DEFAULT_CREDENTIAL
CONF_CREDENTIALS, default=DEFAULT_CREDENTIAL
): vol.All(cv.ensure_list, [AWS_CREDENTIAL_SCHEMA]),
vol.Optional(CONF_NOTIFY): vol.All(
vol.Optional(CONF_NOTIFY, default=[]): vol.All(
cv.ensure_list, [NOTIFY_PLATFORM_SCHEMA]
),
}
@ -98,9 +119,10 @@ async def async_setup_entry(hass, entry):
if conf is None:
conf = CONFIG_SCHEMA({DOMAIN: entry.data})[DOMAIN]
# validate credentials and create sessions
validation = True
tasks = []
for cred in conf.get(ATTR_CREDENTIALS):
for cred in conf[ATTR_CREDENTIALS]:
tasks.append(_validate_aws_credentials(hass, cred))
if tasks:
results = await asyncio.gather(*tasks, return_exceptions=True)
@ -109,15 +131,22 @@ async def async_setup_entry(hass, entry):
if isinstance(result, Exception):
_LOGGER.error(
"Validating credential [%s] failed: %s",
name, result, exc_info=result
name,
result,
exc_info=result,
)
validation = False
else:
hass.data[DATA_SESSIONS][name] = result
# No entry support for notify component yet
for notify_config in conf.get(CONF_NOTIFY, []):
discovery.load_platform(hass, "notify", DOMAIN, notify_config, config)
# set up notify platform, no entry support for notify component yet,
# have to use discovery to load platform.
for notify_config in conf[CONF_NOTIFY]:
hass.async_create_task(
discovery.async_load_platform(
hass, "notify", DOMAIN, notify_config, config
)
)
return validation

11
homeassistant/components/aws/const.py
View File

@ -1,13 +1,16 @@
"""Constant for AWS component."""
DOMAIN = "aws"
DATA_KEY = DOMAIN
DATA_CONFIG = "aws_config"
DATA_HASS_CONFIG = "aws_hass_config"
DATA_SESSIONS = "aws_sessions"
CONF_REGION = "region_name"
CONF_ACCESS_KEY_ID = "aws_access_key_id"
CONF_SECRET_ACCESS_KEY = "aws_secret_access_key"
CONF_PROFILE_NAME = "profile_name"
CONF_CONTEXT = "context"
CONF_CREDENTIAL_NAME = "credential_name"
CONF_CREDENTIALS = 'credentials'
CONF_NOTIFY = "notify"
CONF_PROFILE_NAME = "profile_name"
CONF_REGION = "region_name"
CONF_SECRET_ACCESS_KEY = "aws_secret_access_key"
CONF_SERVICE = "service"

123
homeassistant/components/aws/notify.py
View File

@ -1,29 +1,23 @@
"""AWS platform for notify component."""
import asyncio
import logging
import json
import base64
import json
import logging
import voluptuous as vol
import homeassistant.helpers.config_validation as cv
from homeassistant.const import CONF_PLATFORM, CONF_NAME, ATTR_CREDENTIALS
from homeassistant.components.notify import (
ATTR_TARGET,
ATTR_TITLE,
ATTR_TITLE_DEFAULT,
BaseNotificationService,
PLATFORM_SCHEMA,
)
from homeassistant.exceptions import HomeAssistantError
from homeassistant.const import CONF_PLATFORM, CONF_NAME
from homeassistant.helpers.json import JSONEncoder
from .const import (
CONF_ACCESS_KEY_ID,
CONF_CONTEXT,
CONF_CREDENTIAL_NAME,
CONF_PROFILE_NAME,
CONF_REGION,
CONF_SECRET_ACCESS_KEY,
CONF_SERVICE,
DATA_SESSIONS,
)
@ -31,69 +25,43 @@ DEPENDENCIES = ["aws"]
_LOGGER = logging.getLogger(__name__)
CONF_CONTEXT = "context"
CONF_SERVICE = "service"
SUPPORTED_SERVICES = ["lambda", "sns", "sqs"]
def _in_avilable_region(config):
"""Check if region is available."""
async def get_available_regions(hass, service):
"""Get available regions for a service."""
import aiobotocore
session = aiobotocore.get_session()
available_regions = session.get_available_regions(config[CONF_SERVICE])
if config[CONF_REGION] not in available_regions:
raise vol.Invalid(
"Region {} is not available for {} service, mustin {}".format(
config[CONF_REGION], config[CONF_SERVICE], available_regions
)
)
return config
PLATFORM_SCHEMA = vol.Schema(
vol.All(
PLATFORM_SCHEMA.extend(
{
# override notify.PLATFORM_SCHEMA.CONF_PLATFORM to Optional
# we don't need this field when we use discovery
vol.Optional(CONF_PLATFORM): cv.string,
vol.Required(CONF_SERVICE): vol.All(
cv.string, vol.Lower, vol.In(SUPPORTED_SERVICES)
),
vol.Required(CONF_REGION): vol.All(cv.string, vol.Lower),
vol.Inclusive(CONF_ACCESS_KEY_ID, ATTR_CREDENTIALS): cv.string,
vol.Inclusive(
CONF_SECRET_ACCESS_KEY, ATTR_CREDENTIALS
): cv.string,
vol.Exclusive(CONF_PROFILE_NAME, ATTR_CREDENTIALS): cv.string,
vol.Exclusive(
CONF_CREDENTIAL_NAME, ATTR_CREDENTIALS
): cv.string,
vol.Optional(CONF_CONTEXT): vol.Coerce(dict),
},
extra=vol.PREVENT_EXTRA,
),
_in_avilable_region,
# get_available_regions is not a coroutine since it does not perform
# network I/O. But it still perform file I/O heavily, so put it into
# an executor thread to unblock event loop
return await hass.async_add_executor_job(
session.get_available_regions, service
)
)
async def async_get_service(hass, config, discovery_info=None):
"""Get the AWS notification service."""
if discovery_info is None:
_LOGGER.error('Please config aws notify platform in aws component')
return None
import aiobotocore
session = None
if discovery_info is not None:
conf = discovery_info
else:
conf = config
conf = discovery_info
service = conf[CONF_SERVICE]
region_name = conf[CONF_REGION]
available_regions = await get_available_regions(hass, service)
if region_name not in available_regions:
_LOGGER.error(
"Region %s is not available for %s service, must in %s",
region_name, service, available_regions
)
return None
aws_config = conf.copy()
del aws_config[CONF_SERVICE]
@ -106,13 +74,14 @@ async def async_get_service(hass, config, discovery_info=None):
del aws_config[CONF_CONTEXT]
if not aws_config:
# no platform config, use aws component config instead
# no platform config, use the first aws component credential instead
if hass.data[DATA_SESSIONS]:
session = list(hass.data[DATA_SESSIONS].values())[0]
session = next(iter(hass.data[DATA_SESSIONS].values()))
else:
raise ValueError(
"No available aws session for {}".format(config[CONF_NAME])
_LOGGER.error(
"Missing aws credential for %s", config[CONF_NAME]
)
return None
if session is None:
credential_name = aws_config.get(CONF_CREDENTIAL_NAME)
@ -148,7 +117,8 @@ async def async_get_service(hass, config, discovery_info=None):
if service == "sqs":
return AWSSQS(session, aws_config)
raise ValueError("Unsupported service {}".format(service))
# should not reach here since service was checked in schema
return None
class AWSNotify(BaseNotificationService):
@ -159,17 +129,6 @@ class AWSNotify(BaseNotificationService):
self.session = session
self.aws_config = aws_config
def send_message(self, message, **kwargs):
"""Send notification."""
raise NotImplementedError("Please call async_send_message()")
async def async_send_message(self, message="", **kwargs):
"""Send notification."""
targets = kwargs.get(ATTR_TARGET)
if not targets:
raise HomeAssistantError("At least one target is required")
class AWSLambda(AWSNotify):
"""Implement the notification service for the AWS Lambda service."""
@ -183,9 +142,11 @@ class AWSLambda(AWSNotify):
async def async_send_message(self, message="", **kwargs):
"""Send notification to specified LAMBDA ARN."""
await super().async_send_message(message, **kwargs)
if not kwargs.get(ATTR_TARGET):
_LOGGER.error("At least one target is required")
return
cleaned_kwargs = dict((k, v) for k, v in kwargs.items() if v)
cleaned_kwargs = {k: v for k, v in kwargs.items() if v is not None}
payload = {"message": message}
payload.update(cleaned_kwargs)
json_payload = json.dumps(payload)
@ -214,12 +175,14 @@ class AWSSNS(AWSNotify):
async def async_send_message(self, message="", **kwargs):
"""Send notification to specified SNS ARN."""
await super().async_send_message(message, **kwargs)
if not kwargs.get(ATTR_TARGET):
_LOGGER.error("At least one target is required")
return
message_attributes = {
k: {"StringValue": json.dumps(v), "DataType": "String"}
for k, v in kwargs.items()
if v
if v is not None
}
subject = kwargs.get(ATTR_TITLE, ATTR_TITLE_DEFAULT)
@ -248,9 +211,11 @@ class AWSSQS(AWSNotify):
async def async_send_message(self, message="", **kwargs):
"""Send notification to specified SQS ARN."""
await super().async_send_message(message, **kwargs)
if not kwargs.get(ATTR_TARGET):
_LOGGER.error("At least one target is required")
return
cleaned_kwargs = dict((k, v) for k, v in kwargs.items() if v)
cleaned_kwargs = {k: v for k, v in kwargs.items() if v is not None}
message_body = {"message": message}
message_body.update(cleaned_kwargs)
json_body = json.dumps(message_body)