aws-cli/awscli/customizations/codedeploy/systems.py at develop · chefren/aws-cli · GitHub

History

235 lines (197 loc) · 7.48 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

# Licensed under the Apache License, Version 2.0 (the "License"). You

# may not use this file except in compliance with the License. A copy of

# the License is located at

# http://aws.amazon.com/apache2.0/

# or in the "license" file accompanying this file. This file is

# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF

# ANY KIND, either express or implied. See the License for the specific

# language governing permissions and limitations under the License.

import ctypes

import os

import subprocess

DEFAULT_CONFIG_FILE = 'codedeploy.onpremises.yml'

class System:

UNSUPPORTED_SYSTEM_MSG = (

'Only Ubuntu Server, Red Hat Enterprise Linux Server and '

'Windows Server operating systems are supported.'

)

def __init__(self, params):

self.session = params.session

self.s3 = self.session.create_client(

's3',

region_name=params.region

)

def validate_administrator(self):

raise NotImplementedError('validate_administrator')

def install(self, params):

raise NotImplementedError('install')

def uninstall(self, params):

raise NotImplementedError('uninstall')

class Windows(System):

CONFIG_DIR = r'C:\ProgramData\Amazon\CodeDeploy'

CONFIG_FILE = 'conf.onpremises.yml'

CONFIG_PATH = r'{0}\{1}'.format(CONFIG_DIR, CONFIG_FILE)

INSTALLER = 'codedeploy-agent.msi'

def validate_administrator(self):

if not ctypes.windll.shell32.IsUserAnAdmin():

raise RuntimeError(

'You must run this command as an Administrator.'

)

def install(self, params):

if 'installer' in params:

self.INSTALLER = params.installer

process = subprocess.Popen(

[

'powershell.exe',

'-Command', 'Stop-Service',

'-Name', 'codedeployagent'

stdout=subprocess.PIPE,

stderr=subprocess.PIPE

)

(output, error) = process.communicate()

not_found = (

"Cannot find any service with service name 'codedeployagent'"

)

if process.returncode != 0 and not_found not in error:

raise RuntimeError(

'Failed to stop the AWS CodeDeploy Agent:\n{0}'.format(error)

)

response = self.s3.get_object(Bucket=params.bucket, Key=params.key)

with open(self.INSTALLER, 'wb') as f:

f.write(response['Body'].read())

subprocess.check_call(

[

r'.\{0}'.format(self.INSTALLER),

'/quiet',

'/l', r'.\codedeploy-agent-install-log.txt'

shell=True

)

subprocess.check_call([

'powershell.exe',

'-Command', 'Restart-Service',

'-Name', 'codedeployagent'

])

process = subprocess.Popen(

[

'powershell.exe',

'-Command', 'Get-Service',

'-Name', 'codedeployagent'

stdout=subprocess.PIPE,

stderr=subprocess.PIPE

)

(output, error) = process.communicate()

if "Running" not in output:

raise RuntimeError(

'The AWS CodeDeploy Agent did not start after installation.'

)

def uninstall(self, params):

process = subprocess.Popen(

[

'powershell.exe',

'-Command', 'Stop-Service',

'-Name', 'codedeployagent'

stdout=subprocess.PIPE,

stderr=subprocess.PIPE

)

(output, error) = process.communicate()

not_found = (

"Cannot find any service with service name 'codedeployagent'"

)

if process.returncode == 0:

self._remove_agent()

elif not_found not in error:

raise RuntimeError(

'Failed to stop the AWS CodeDeploy Agent:\n{0}'.format(error)

)

def _remove_agent(self):

process = subprocess.Popen(

[

'wmic',

'product', 'where', 'name="CodeDeploy Host Agent"',

'call', 'uninstall', '/nointeractive'

stdout=subprocess.PIPE,

stderr=subprocess.PIPE

)

(output, error) = process.communicate()

if process.returncode != 0:

raise RuntimeError(

'Failed to uninstall the AWS CodeDeploy Agent:\n{0}'.format(

error

)

class Linux(System):

CONFIG_DIR = '/etc/codedeploy-agent/conf'

CONFIG_FILE = DEFAULT_CONFIG_FILE

CONFIG_PATH = '{0}/{1}'.format(CONFIG_DIR, CONFIG_FILE)

INSTALLER = 'install'

def validate_administrator(self):

if os.geteuid() != 0:

raise RuntimeError('You must run this command as sudo.')

def install(self, params):

if 'installer' in params:

self.INSTALLER = params.installer

self._update_system(params)

self._stop_agent(params)

response = self.s3.get_object(Bucket=params.bucket, Key=params.key)

with open(self.INSTALLER, 'wb') as f:

f.write(response['Body'].read())

subprocess.check_call(

['chmod', '+x', './{0}'.format(self.INSTALLER)]

)

credentials = self.session.get_credentials()

environment = os.environ.copy()

environment['AWS_REGION'] = params.region

environment['AWS_ACCESS_KEY_ID'] = credentials.access_key

environment['AWS_SECRET_ACCESS_KEY'] = credentials.secret_key

if credentials.token is not None:

environment['AWS_SESSION_TOKEN'] = credentials.token

subprocess.check_call(

['./{0}'.format(self.INSTALLER), 'auto'],

env=environment

)

def uninstall(self, params):

process = self._stop_agent(params)

if process.returncode == 0:

self._remove_agent(params)

def _update_system(self, params):

raise NotImplementedError('preinstall')

def _remove_agent(self, params):

raise NotImplementedError('remove_agent')

def _stop_agent(self, params):

process = subprocess.Popen(

['service', 'codedeploy-agent', 'stop'],

stdout=subprocess.PIPE,

stderr=subprocess.PIPE

)

(output, error) = process.communicate()

if process.returncode != 0 and params.not_found_msg not in error:

raise RuntimeError(

'Failed to stop the AWS CodeDeploy Agent:\n{0}'.format(error)

)

return process

class Ubuntu(Linux):

def _update_system(self, params):

subprocess.check_call(['apt-get', '-y', 'update'])

subprocess.check_call(['apt-get', '-y', 'install', 'ruby2.0'])

def _remove_agent(self, params):

subprocess.check_call(['dpkg', '-r', 'codedeploy-agent'])

def _stop_agent(self, params):

params.not_found_msg = 'codedeploy-agent: unrecognized service'

return Linux._stop_agent(self, params)

class RHEL(Linux):

def _update_system(self, params):

subprocess.check_call(['yum', '-y', 'install', 'ruby'])

def _remove_agent(self, params):

subprocess.check_call(['yum', '-y', 'erase', 'codedeploy-agent'])

def _stop_agent(self, params):

params.not_found_msg = 'Redirecting to /bin/systemctl stop codedeploy-agent.service'

return Linux._stop_agent(self, params)

aws-cli/awscli/customizations/codedeploy/systems.py at develop · chefren/aws-cli · GitHub

Expand file tree

Breadcrumbs

systems.py

Latest commit

History

Breadcrumbs

systems.py

File metadata and controls