def test_build_discord_payload(self):
# Given
hook = DiscordWebhookHook(**self._config)
# When
payload = hook._build_discord_payload()
# Then
self.assertEqual(self.expected_payload, payload)
def test_build_discord_payload(self):
# Given
hook = DiscordWebhookHook(**self._config)
# When
payload = hook._build_discord_payload()
# Then
self.assertEqual(self.expected_payload, payload)
def execute(self, context):
"""
Call the DiscordWebhookHook to post message
"""
self.hook = DiscordWebhookHook(self.http_conn_id,
self.webhook_endpoint, self.message,
self.username, self.avatar_url,
self.tts, self.proxy)
self.hook.execute()
def test_get_webhook_endpoint_manual_token(self):
# Given
provided_endpoint = 'webhooks/11111/some-discord-token_111'
hook = DiscordWebhookHook(webhook_endpoint=provided_endpoint)
# When
webhook_endpoint = hook._get_webhook_endpoint(None, provided_endpoint)
# Then
self.assertEqual(webhook_endpoint, provided_endpoint)
def test_get_webhook_endpoint_manual_token(self):
# Given
provided_endpoint = 'webhooks/11111/some-discord-token_111'
hook = DiscordWebhookHook(webhook_endpoint=provided_endpoint)
# When
webhook_endpoint = hook._get_webhook_endpoint(None, provided_endpoint)
# Then
self.assertEqual(webhook_endpoint, provided_endpoint)
def test_get_webhook_endpoint_conn_id(self):
# Given
conn_id = 'default-discord-webhook'
hook = DiscordWebhookHook(http_conn_id=conn_id)
expected_webhook_endpoint = 'webhooks/00000/some-discord-token_000'
# When
webhook_endpoint = hook._get_webhook_endpoint(conn_id, None)
# Then
self.assertEqual(webhook_endpoint, expected_webhook_endpoint)
def test_build_discord_payload_message_length(self):
# Given
config = self._config.copy()
# create message over the character limit
config["message"] = 'c' * 2001
hook = DiscordWebhookHook(**config)
# When/Then
expected_message = 'Discord message length must be 2000 or fewer characters'
with self.assertRaisesRegex(AirflowException, expected_message):
hook._build_discord_payload()
def test_get_webhook_endpoint_conn_id(self):
# Given
conn_id = 'default-discord-webhook'
hook = DiscordWebhookHook(http_conn_id=conn_id)
expected_webhook_endpoint = 'webhooks/00000/some-discord-token_000'
# When
webhook_endpoint = hook._get_webhook_endpoint(conn_id, None)
# Then
self.assertEqual(webhook_endpoint, expected_webhook_endpoint)
def test_build_discord_payload_message_length(self):
# Given
config = self._config.copy()
# create message over the character limit
config["message"] = 'c' * 2001
hook = DiscordWebhookHook(**config)
# When/Then
expected_message = 'Discord message length must be 2000 or fewer characters'
with self.assertRaisesRegexp(AirflowException, expected_message):
hook._build_discord_payload()
def test_get_webhook_endpoint_invalid_url(self):
# Given
provided_endpoint = 'https://discordapp.com/some-invalid-webhook-url'
# When/Then
expected_message = 'Expected Discord webhook endpoint in the form of'
with self.assertRaisesRegex(AirflowException, expected_message):
DiscordWebhookHook(webhook_endpoint=provided_endpoint)
def execute(self, context):
"""
Call the DiscordWebhookHook to post message
"""
self.hook = DiscordWebhookHook(
self.http_conn_id,
self.webhook_endpoint,
self.message,
self.username,
self.avatar_url,
self.tts,
self.proxy
)
self.hook.execute()
class DiscordWebhookOperator(SimpleHttpOperator):
"""
This operator allows you to post messages to Discord using incoming webhooks.
Takes a Discord connection ID with a default relative webhook endpoint. The
default endpoint can be overridden using the webhook_endpoint parameter
(https://discordapp.com/developers/docs/resources/webhook).
Each Discord webhook can be pre-configured to use a specific username and
avatar_url. You can override these defaults in this operator.
:param http_conn_id: Http connection ID with host as "https://discord.com/api/" and
default webhook endpoint in the extra field in the form of
{"webhook_endpoint": "webhooks/{webhook.id}/{webhook.token}"}
:type http_conn_id: str
:param webhook_endpoint: Discord webhook endpoint in the form of
"webhooks/{webhook.id}/{webhook.token}"
:type webhook_endpoint: str
:param message: The message you want to send to your Discord channel
(max 2000 characters). (templated)
:type message: str
:param username: Override the default username of the webhook. (templated)
:type username: str
:param avatar_url: Override the default avatar of the webhook
:type avatar_url: str
:param tts: Is a text-to-speech message
:type tts: bool
:param proxy: Proxy to use to make the Discord webhook call
:type proxy: str
"""
template_fields = ['username', 'message']
@apply_defaults
def __init__(self,
http_conn_id=None,
webhook_endpoint=None,
message="",
username=None,
avatar_url=None,
tts=False,
proxy=None,
*args,
**kwargs):
super().__init__(endpoint=webhook_endpoint, *args, **kwargs)
if not http_conn_id:
raise AirflowException('No valid Discord http_conn_id supplied.')
self.http_conn_id = http_conn_id
self.webhook_endpoint = webhook_endpoint
self.message = message
self.username = username
self.avatar_url = avatar_url
self.tts = tts
self.proxy = proxy
self.hook = None
def execute(self, context):
"""
Call the DiscordWebhookHook to post message
"""
self.hook = DiscordWebhookHook(self.http_conn_id,
self.webhook_endpoint, self.message,
self.username, self.avatar_url,
self.tts, self.proxy)
self.hook.execute()
class DiscordWebhookOperator(SimpleHttpOperator):
"""
This operator allows you to post messages to Discord using incoming webhooks.
Takes a Discord connection ID with a default relative webhook endpoint. The
default endpoint can be overridden using the webhook_endpoint parameter
(https://discordapp.com/developers/docs/resources/webhook).
Each Discord webhook can be pre-configured to use a specific username and
avatar_url. You can override these defaults in this operator.
:param http_conn_id: Http connection ID with host as "https://discord.com/api/" and
default webhook endpoint in the extra field in the form of
{"webhook_endpoint": "webhooks/{webhook.id}/{webhook.token}"}
:type http_conn_id: str
:param webhook_endpoint: Discord webhook endpoint in the form of
"webhooks/{webhook.id}/{webhook.token}"
:type webhook_endpoint: str
:param message: The message you want to send to your Discord channel
(max 2000 characters)
:type message: str
:param username: Override the default username of the webhook
:type username: str
:param avatar_url: Override the default avatar of the webhook
:type avatar_url: str
:param tts: Is a text-to-speech message
:type tts: bool
:param proxy: Proxy to use to make the Discord webhook call
:type proxy: str
"""
template_fields = ('username', 'message')
@apply_defaults
def __init__(self,
http_conn_id=None,
webhook_endpoint=None,
message="",
username=None,
avatar_url=None,
tts=False,
proxy=None,
*args,
**kwargs):
super(DiscordWebhookOperator, self).__init__(endpoint=webhook_endpoint,
*args,
**kwargs)
if not http_conn_id:
raise AirflowException('No valid Discord http_conn_id supplied.')
self.http_conn_id = http_conn_id
self.webhook_endpoint = webhook_endpoint
self.message = message
self.username = username
self.avatar_url = avatar_url
self.tts = tts
self.proxy = proxy
self.hook = None
def execute(self, context):
"""
Call the DiscordWebhookHook to post message
"""
self.hook = DiscordWebhookHook(
self.http_conn_id,
self.webhook_endpoint,
self.message,
self.username,
self.avatar_url,
self.tts,
self.proxy
)
self.hook.execute()