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import re |
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import requests |
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from datetime import datetime |
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4
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5
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6
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class SlackException(Exception): |
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pass |
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8
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9
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10
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class SlackNotification(object): |
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def __init__(self, url, service_match): |
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self.__url = url |
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self.__service_match_re = re.compile(service_match or '') |
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self.__timestamp_start = datetime.utcnow() |
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16
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def get_payload(self, title, messages, color=None): |
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fields = [] |
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for message in messages: |
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field = { |
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'title': message[0], |
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'value': message[1], |
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'short': True |
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} |
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fields.append(field) |
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payload = { |
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"username": "ECS Deploy", |
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"attachments": [ |
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{ |
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"pretext": title, |
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"color": color, |
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"fields": fields |
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} |
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] |
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} |
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return payload |
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39
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def notify_start(self, cluster, tag, task_definition, comment, user, service=None, rule=None): |
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if not self.__url or not self.__service_match_re.search(service or rule): |
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return |
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messages = [ |
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('Cluster', cluster), |
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] |
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if service: |
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messages.append(('Service', service)) |
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50
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if rule: |
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messages.append(('Scheduled Task', rule)) |
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if tag: |
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messages.append(('Tag', tag)) |
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if user: |
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messages.append(('User', user)) |
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59
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if comment: |
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messages.append(('Comment', comment)) |
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61
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62
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for diff in task_definition.diff: |
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if tag and diff.field == 'image' and diff.value.endswith(':' + tag): |
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continue |
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65
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if diff.field == 'environment': |
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66
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messages.append(('Environment', '_sensitive (therefore hidden)_')) |
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continue |
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68
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69
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messages.append((diff.field, diff.value)) |
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70
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71
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payload = self.get_payload('Deployment has started', messages) |
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72
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73
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response = requests.post(self.__url, json=payload) |
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74
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75
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if response.status_code != 200: |
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raise SlackException('Notifying deployment failed') |
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77
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78
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return response |
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80
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1 |
View Code Duplication |
def notify_success(self, cluster, revision, service=None, rule=None): |
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81
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1 |
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if not self.__url or not self.__service_match_re.search(service or rule): |
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82
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1 |
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return |
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83
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84
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1 |
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duration = datetime.utcnow() - self.__timestamp_start |
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85
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86
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1 |
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messages = [ |
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87
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('Cluster', cluster), |
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88
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] |
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89
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90
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1 |
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if service: |
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91
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messages.append(('Service', service)) |
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92
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1 |
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if rule: |
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93
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1 |
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messages.append(('Scheduled Task', rule)) |
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94
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95
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messages.append(('Revision', revision)) |
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96
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messages.append(('Duration', str(duration))) |
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97
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98
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payload = self.get_payload('Deployment finished successfully', messages, 'good') |
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99
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100
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1 |
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response = requests.post(self.__url, json=payload) |
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101
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102
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1 |
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if response.status_code != 200: |
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103
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1 |
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raise SlackException('Notifying deployment failed') |
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104
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105
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1 |
View Code Duplication |
def notify_failure(self, cluster, error, service=None, rule=None): |
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106
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1 |
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if not self.__url or not self.__service_match_re.search(service or rule): |
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107
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1 |
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return |
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108
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109
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1 |
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duration = datetime.utcnow() - self.__timestamp_start |
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110
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111
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1 |
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messages = [ |
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112
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('Cluster', cluster), |
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113
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] |
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114
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115
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1 |
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if service: |
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116
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1 |
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messages.append(('Service', service)) |
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117
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1 |
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if rule: |
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118
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1 |
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messages.append(('Scheduled Task', rule)) |
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119
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120
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1 |
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messages.append(('Duration', str(duration))) |
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121
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1 |
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messages.append(('Error', error)) |
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122
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123
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1 |
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payload = self.get_payload('Deployment failed', messages, 'danger') |
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124
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125
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1 |
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response = requests.post(self.__url, json=payload) |
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126
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127
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1 |
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if response.status_code != 200: |
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128
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1 |
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raise SlackException('Notifying deployment failed') |
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129
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130
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return response |
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131
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fabfuel /
ecs-deploy
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