def test_slack_uses_list_of_custom_slack_channel():
rule = {
'name': 'Test Rule',
'type': 'any',
'slack_webhook_url': ['http://please.dontgohere.slack'],
'slack_channel_override': ['#test-alert', '#test-alert2'],
'alert': []
}
rules_loader = FileRulesLoader({})
rules_loader.load_modules(rule)
alert = SlackAlerter(rule)
match = {
'@timestamp': '2016-01-01T00:00:00',
'somefield': 'foobarbaz'
}
with mock.patch('requests.post') as mock_post_request:
alert.alert([match])
expected_data1 = {
'username': '******',
'channel': '#test-alert',
'icon_emoji': ':ghost:',
'attachments': [
{
'color': 'danger',
'title': rule['name'],
'text': BasicMatchString(rule, match).__str__(),
'mrkdwn_in': ['text', 'pretext'],
'fields': []
}
],
'text': '',
'parse': 'none'
}
expected_data2 = {
'username': '******',
'channel': '#test-alert2',
'icon_emoji': ':ghost:',
'attachments': [
{
'color': 'danger',
'title': rule['name'],
'text': BasicMatchString(rule, match).__str__(),
'mrkdwn_in': ['text', 'pretext'],
'fields': []
}
],
'text': '',
'parse': 'none'
}
mock_post_request.assert_called_with(
rule['slack_webhook_url'][0],
data=mock.ANY,
headers={'content-type': 'application/json'},
proxies=None,
verify=True,
timeout=10
)
assert expected_data1 == json.loads(mock_post_request.call_args_list[0][1]['data'])
assert expected_data2 == json.loads(mock_post_request.call_args_list[1][1]['data'])
def test_slack_attach_jira_url_when_generated():
rule = {
'name': 'Test Rule',
'type': 'any',
'slack_attach_jira_ticket_url': True,
'slack_jira_ticket_title': 'My Title',
'slack_jira_ticket_color': '#aabbcc',
'slack_webhook_url': 'http://please.dontgohere.slack',
'alert': []
}
rules_loader = FileRulesLoader({})
rules_loader.load_modules(rule)
alert = SlackAlerter(rule)
alert.pipeline = {'jira_ticket': 'foo_ticket', 'jira_server': 'https://myjiraserver'}
match = {
'@timestamp': '2016-01-01T00:00:00',
}
with mock.patch('requests.post') as mock_post_request:
alert.alert([match])
expected_data = {
'username': '******',
'parse': 'none',
'text': '',
'attachments': [
{
'color': 'danger',
'title': 'Test Rule',
'text': BasicMatchString(rule, match).__str__(),
'mrkdwn_in': ['text', 'pretext'],
'fields': []
},
{
'color': '#aabbcc',
'title': 'My Title',
'title_link': 'https://myjiraserver/browse/foo_ticket'
}
],
'icon_emoji': ':ghost:',
'channel': ''
}
mock_post_request.assert_called_once_with(
rule['slack_webhook_url'],
data=mock.ANY,
headers={'content-type': 'application/json'},
proxies=None,
verify=True,
timeout=10
)
actual_data = json.loads(mock_post_request.call_args_list[0][1]['data'])
assert expected_data == actual_data
def test_slack_get_aggregation_summary_text__maximum_width():
rule = {
'name': 'Test Rule',
'type': 'any',
'slack_webhook_url': 'http://please.dontgohere.slack',
'slack_username_override': 'elastalert',
'slack_msg_pretext': 'pretext value',
'alert_subject': 'Cool subject',
'alert': []
}
rules_loader = FileRulesLoader({})
rules_loader.load_modules(rule)
alert = SlackAlerter(rule)
assert 75 == alert.get_aggregation_summary_text__maximum_width()
def test_slack_ca_certs(ca_certs, ignore_ssl_errors, excpet_verify):
rule = {
'name': 'Test Rule',
'type': 'any',
'slack_webhook_url': 'http://please.dontgohere.slack',
'alert_subject': 'Cool subject',
'alert': []
}
if ca_certs:
rule['slack_ca_certs'] = ca_certs
if ignore_ssl_errors:
rule['slack_ignore_ssl_errors'] = ignore_ssl_errors
rules_loader = FileRulesLoader({})
rules_loader.load_modules(rule)
alert = SlackAlerter(rule)
match = {
'@timestamp': '2017-01-01T00:00:00',
'somefield': 'foobarbaz'
}
with mock.patch('requests.post') as mock_post_request:
alert.alert([match])
expected_data = {
'username': '******',
'channel': '',
'icon_emoji': ':ghost:',
'attachments': [
{
'color': 'danger',
'title': rule['alert_subject'],
'text': BasicMatchString(rule, match).__str__(),
'mrkdwn_in': ['text', 'pretext'],
'fields': []
}
],
'text': '',
'parse': 'none'
}
mock_post_request.assert_called_once_with(
rule['slack_webhook_url'],
data=mock.ANY,
headers={'content-type': 'application/json'},
proxies=None,
verify=excpet_verify,
timeout=10
)
assert expected_data == json.loads(mock_post_request.call_args_list[0][1]['data'])
def test_slack_uses_custom_title(caplog):
caplog.set_level(logging.INFO)
rule = {
'name': 'Test Rule',
'type': 'any',
'slack_webhook_url': 'http://please.dontgohere.slack',
'alert_subject': 'Cool subject',
'alert': []
}
rules_loader = FileRulesLoader({})
rules_loader.load_modules(rule)
alert = SlackAlerter(rule)
match = {
'@timestamp': '2016-01-01T00:00:00',
'somefield': 'foobarbaz'
}
with mock.patch('requests.post') as mock_post_request:
alert.alert([match])
expected_data = {
'username': '******',
'channel': '',
'icon_emoji': ':ghost:',
'attachments': [
{
'color': 'danger',
'title': rule['alert_subject'],
'text': BasicMatchString(rule, match).__str__(),
'mrkdwn_in': ['text', 'pretext'],
'fields': []
}
],
'text': '',
'parse': 'none'
}
mock_post_request.assert_called_once_with(
rule['slack_webhook_url'],
data=mock.ANY,
headers={'content-type': 'application/json'},
proxies=None,
verify=True,
timeout=10
)
assert expected_data == json.loads(mock_post_request.call_args_list[0][1]['data'])
assert ('elastalert', logging.INFO, "Alert 'Test Rule' sent to Slack") == caplog.record_tuples[0]
def test_slack_getinfo():
rule = {
'name': 'Test Rule',
'type': 'any',
'slack_webhook_url': 'http://please.dontgohere.slack',
'alert_subject': 'Cool subject',
'alert': []
}
rules_loader = FileRulesLoader({})
rules_loader.load_modules(rule)
alert = SlackAlerter(rule)
expected_data = {
'type': 'slack',
'slack_username_override': 'elastalert'
}
actual_data = alert.get_info()
assert expected_data == actual_data
def test_slack_required_error(slack_webhook_url, expected_data):
try:
rule = {
'name': 'Test Rule',
'type': 'any',
'alert_subject': 'Cool subject',
'alert': []
}
if slack_webhook_url:
rule['slack_webhook_url'] = slack_webhook_url
rules_loader = FileRulesLoader({})
rules_loader.load_modules(rule)
alert = SlackAlerter(rule)
actual_data = alert.get_info()
assert expected_data == actual_data
except Exception as ea:
assert expected_data in str(ea)
def test_slack_ea_exception():
with pytest.raises(EAException) as ea:
rule = {
'name': 'Test Rule',
'type': 'any',
'slack_webhook_url': 'http://please.dontgohere.slack',
'slack_username_override': 'elastalert',
'slack_msg_pretext': 'pretext value',
'alert_subject': 'Cool subject',
'alert': []
}
rules_loader = FileRulesLoader({})
rules_loader.load_modules(rule)
alert = SlackAlerter(rule)
match = {
'@timestamp': '2016-01-01T00:00:00',
'somefield': 'foobarbaz'
}
mock_run = mock.MagicMock(side_effect=RequestException)
with mock.patch('requests.post', mock_run), pytest.raises(RequestException):
alert.alert([match])
assert 'Error posting to slack: ' in str(ea)
