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#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright: (c) 2014, Michael J. Schultz <mjschultz@gmail.com>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import absolute_import, division, print_function
__metaclass__ = type
DOCUMENTATION = '''
module: sns
short_description: Send Amazon Simple Notification Service messages
version_added: 1.0.0
description:
- Sends a notification to a topic on your Amazon SNS account.
author:
- Michael J. Schultz (@mjschultz)
- Paul Arthur (@flowerysong)
options:
msg:
description:
- Default message for subscriptions without a more specific message.
required: true
aliases: [ "default" ]
type: str
subject:
description:
- Message subject
type: str
topic:
description:
- The name or ARN of the topic to publish to.
required: true
type: str
email:
description:
- Message to send to email subscriptions.
type: str
email_json:
description:
- Message to send to email-json subscriptions.
type: str
sqs:
description:
- Message to send to SQS subscriptions.
type: str
sms:
description:
- Message to send to SMS subscriptions.
type: str
http:
description:
- Message to send to HTTP subscriptions.
type: str
https:
description:
- Message to send to HTTPS subscriptions.
type: str
application:
description:
- Message to send to application subscriptions.
type: str
lambda:
description:
- Message to send to Lambda subscriptions.
type: str
message_attributes:
description:
- Dictionary of message attributes. These are optional structured data entries to be sent along to the endpoint.
- This is in AWS's distinct Name/Type/Value format; see example below.
type: dict
message_structure:
description:
- The payload format to use for the message.
- This must be C(json) to support protocol-specific messages (C(http), C(https), C(email), C(sms), C(sqs)).
- It must be C(string) to support I(message_attributes).
default: json
choices: ['json', 'string']
type: str
message_group_id:
description:
- A tag which is used to process messages that belong to the same group in a FIFO manner.
- Has to be included when publishing a message to a fifo topic.
- Can contain up to 128 alphanumeric characters and punctuation.
type: str
version_added: 5.4.0
message_deduplication_id:
description:
- Only in connection with the message_group_id.
- Overwrites the auto generated MessageDeduplicationId.
- Can contain up to 128 alphanumeric characters and punctuation.
- Messages with the same deduplication id getting recognized as the same message.
- Gets overwritten by an auto generated token, if the topic has ContentBasedDeduplication set.
type: str
version_added: 5.4.0
extends_documentation_fragment:
- amazon.aws.ec2
- amazon.aws.aws
- amazon.aws.boto3
'''
EXAMPLES = """
- name: Send default notification message via SNS
community.aws.sns:
msg: '{{ inventory_hostname }} has completed the play.'
subject: Deploy complete!
topic: deploy
delegate_to: localhost
- name: Send notification messages via SNS with short message for SMS
community.aws.sns:
msg: '{{ inventory_hostname }} has completed the play.'
sms: deployed!
subject: Deploy complete!
topic: deploy
delegate_to: localhost
- name: Send message with message_attributes
community.aws.sns:
topic: "deploy"
msg: "message with extra details!"
message_attributes:
channel:
data_type: String
string_value: "mychannel"
color:
data_type: String
string_value: "green"
delegate_to: localhost
- name: Send message to a fifo topic
community.aws.sns:
topic: "deploy"
msg: "Message with message group id"
subject: Deploy complete!
message_group_id: "deploy-1"
delegate_to: localhost
"""
RETURN = """
msg:
description: Human-readable diagnostic information
returned: always
type: str
sample: OK
message_id:
description: The message ID of the submitted message
returned: when success
type: str
sample: 2f681ef0-6d76-5c94-99b2-4ae3996ce57b
sequence_number:
description: A 128 bits long sequence number which gets assigned to the message in fifo topics
returned: when success
type: str
"""
import json
try:
from botocore.exceptions import BotoCoreError, ClientError
except ImportError:
pass # Handled by AnsibleAWSModule
from ansible_collections.amazon.aws.plugins.module_utils.core import AnsibleAWSModule
from ansible_collections.community.aws.plugins.module_utils.sns import topic_arn_lookup
def main():
protocols = [
'http',
'https',
'email',
'email_json',
'sms',
'sqs',
'application',
'lambda',
]
argument_spec = dict(
msg=dict(required=True, aliases=['default']),
subject=dict(),
topic=dict(required=True),
message_attributes=dict(type='dict'),
message_structure=dict(choices=['json', 'string'], default='json'),
message_group_id=dict(),
message_deduplication_id=dict(),
)
for p in protocols:
argument_spec[p] = dict()
module = AnsibleAWSModule(argument_spec=argument_spec)
sns_kwargs = dict(
Message=module.params['msg'],
Subject=module.params['subject'],
MessageStructure=module.params['message_structure'],
)
if module.params['message_attributes']:
if module.params['message_structure'] != 'string':
module.fail_json(msg='message_attributes is only supported when the message_structure is "string".')
sns_kwargs['MessageAttributes'] = module.params['message_attributes']
if module.params["message_group_id"]:
sns_kwargs["MessageGroupId"] = module.params["message_group_id"]
if module.params["message_deduplication_id"]:
sns_kwargs["MessageDeduplicationId"] = module.params["message_deduplication_id"]
dict_msg = {
'default': sns_kwargs['Message']
}
for p in protocols:
if module.params[p]:
if sns_kwargs['MessageStructure'] != 'json':
module.fail_json(msg='Protocol-specific messages are only supported when message_structure is "json".')
dict_msg[p.replace('_', '-')] = module.params[p]
client = module.client('sns')
topic = module.params['topic']
if ':' in topic:
# Short names can't contain ':' so we'll assume this is the full ARN
sns_kwargs['TopicArn'] = topic
else:
sns_kwargs['TopicArn'] = topic_arn_lookup(client, module, topic)
if not sns_kwargs['TopicArn']:
module.fail_json(msg='Could not find topic: {0}'.format(topic))
if sns_kwargs['MessageStructure'] == 'json':
sns_kwargs['Message'] = json.dumps(dict_msg)
try:
result = client.publish(**sns_kwargs)
except (BotoCoreError, ClientError) as e:
module.fail_json_aws(e, msg='Failed to publish message')
sns_result = dict(msg="OK", message_id=result["MessageId"])
if module.params["message_group_id"]:
sns_result["sequence_number"] = result["SequenceNumber"]
module.exit_json(**sns_result)
if __name__ == '__main__':
main()
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