def get_unique_environment_name(app_name):
"""
Derive a unique name for a new environment based on the application name
to suggest to the customer
:param app_name: name of the application associated with the present working
directory
:return: A unique name for a new environment
"""
default_name = app_name + '-dev'
current_environments = elasticbeanstalk.get_all_environment_names()
return utils.get_unique_name(default_name, current_environments)
def create_env(env_request, interactive=True):
# If a template is being used, we want to try using just the template
if env_request.template_name:
platform = env_request.platform
env_request.platform = None
else:
platform = None
while True:
try:
return elasticbeanstalk.create_environment(env_request)
except InvalidParameterValueError as e:
if e.message == responses['app.notexists'].replace(
'{app-name}', '\'' + env_request.app_name + '\''):
# App doesnt exist, must be a new region.
## Lets create the app in the region
commonops.create_app(env_request.app_name)
elif e.message == responses['create.noplatform']:
if platform:
env_request.platform = platform
else:
raise
elif interactive:
LOG.debug('creating env returned error: ' + e.message)
if re.match(responses['env.cnamenotavailable'], e.message):
io.echo(prompts['cname.unavailable'])
cname = io.prompt_for_cname()
elif re.match(responses['env.nameexists'], e.message):
io.echo(strings['env.exists'])
current_environments = elasticbeanstalk.get_all_environment_names(
)
unique_name = utils.get_unique_name(
env_request.env_name, current_environments)
env_request.env_name = io.prompt_for_environment_name(
default_name=unique_name)
elif e.message == responses['app.notexists'].replace(
'{app-name}', '\'' + env_request.app_name + '\''):
# App doesnt exist, must be a new region.
## Lets create the app in the region
commonops.create_app(env_request.app_name)
else:
raise
else:
raise
def create_env(env_request, interactive=True):
# If a template is being used, we want to try using just the template
if env_request.template_name:
platform = env_request.platform
env_request.platform = None
else:
platform = None
while True:
try:
return elasticbeanstalk.create_environment(env_request)
except InvalidParameterValueError as e:
if e.message == responses['app.notexists'].replace(
'{app-name}', '\'' + env_request.app_name + '\''):
# App doesnt exist, must be a new region.
## Lets create the app in the region
commonops.create_app(env_request.app_name)
elif e.message == responses['create.noplatform']:
if platform:
env_request.platform = platform
else:
raise
elif interactive:
LOG.debug('creating env returned error: ' + e.message)
if re.match(responses['env.cnamenotavailable'], e.message):
io.echo(prompts['cname.unavailable'])
cname = io.prompt_for_cname()
elif re.match(responses['env.nameexists'], e.message):
io.echo(strings['env.exists'])
current_environments = elasticbeanstalk.get_all_environment_names()
unique_name = utils.get_unique_name(env_request.env_name,
current_environments)
env_request.env_name = io.prompt_for_environment_name(
default_name=unique_name)
elif e.message == responses['app.notexists'].replace(
'{app-name}', '\'' + env_request.app_name + '\''):
# App doesnt exist, must be a new region.
## Lets create the app in the region
commonops.create_app(env_request.app_name)
else:
raise
else:
raise
def ssh(self):
aws.set_region(self.region)
aws.set_profile(self.profile)
if self.environment_name is None:
environment_names = get_all_environment_names()
if environment_names:
error = "Please chose one of the following environment names:\n\n"
error += "\n".join(sorted(environment_names)) + "\n"
io.log_error(error)
else:
io.log_error(
"The current Elastic Beanstalk application has no environments"
)
sys.exit()
instances = get_instance_ids(self.environment_name)
if len(instances) == 1:
instance = instances[0]
else:
io.echo()
io.echo('Select an instance to ssh into')
instance = utils.prompt_for_item_in_list(instances)
params = [
"aws",
"ssm",
"start-session",
"--document-name",
"AWS-StartInteractiveCommand",
"--parameters",
"command='bash -l'",
"--profile",
self.profile,
"--region",
self.region,
"--target",
instance,
]
os.system(" ".join(params))
