def api_url():
client = marathon.create_client()
tasks = client.get_tasks("kafka")
if len(tasks) == 0:
raise CliError("Kafka is not running")
base_url = util.get_config().get('kafka.url')
if base_url != None:
base_url = base_url.rstrip("/")
else:
base_url = util.get_config().get('core.dcos_url').rstrip("/")
base_url += '/service/kafka'
return base_url
def api_url():
client = marathon.create_client()
tasks = client.get_tasks("kafka")
if len(tasks) == 0:
raise CliError("Kafka is not running")
base_url = util.get_config().get('kafka.url')
if base_url != None:
base_url = base_url.rstrip("/")
else:
base_url = util.get_config().get('core.dcos_url').rstrip("/")
base_url += '/service/kafka'
return base_url
def wait_and_track(subproc):
"""
Run a command and report it to analytics services.
:param subproc: Subprocess to capture
:type subproc: Popen
:returns: exit code of subproc
:rtype: int
"""
rollbar.init(ROLLBAR_SERVER_POST_KEY, 'prod')
conf = util.get_config()
report = conf.get('core.reporting', True)
with ThreadPoolExecutor(max_workers=2) as pool:
if report:
_segment_track_cli(pool, conf)
exit_code, err = wait_and_capture(subproc)
# We only want to catch exceptions, not other stderr messages
# (such as "task does not exist", so we look for the 'Traceback'
# string. This only works for python, so we'll need to revisit
# this in the future when we support subcommands written in other
# languages.
if report and 'Traceback' in err:
_track_err(pool, exit_code, err, conf)
return exit_code
def get_arangodb_framework(name):
url = util.get_config().get('core.dcos_url') + ":5050/master/state.json"
try:
response = requests.get(url, timeout=15)
except requests.exceptions.ConnectionError:
print("cannot connect to '" + url + "', please check your config")
sys.exit(1)
if response.status_code >= 200 and response.status_code < 300:
json = response.json()
if 'frameworks' not in json:
print(json)
sys.exit(1)
frameworks = json['frameworks']
for framework in frameworks:
if name == framework['name']:
return framework
print("ArangoDB framework '" + name + "' is not running yet.")
sys.exit(1)
else:
print("Bad response getting master state. Status code: "
+ str(response.status_code))
sys.exit(1)
def _base_properties(conf=None):
"""
These properties are sent with every analytics event.
:param conf: dcos config file
:type conf: Toml
:rtype: dict
"""
if not conf:
conf = util.get_config()
if len(sys.argv) > 1:
cmd = 'dcos ' + _command()
full_cmd = 'dcos ' + ' '.join(sys.argv[1:])
else:
cmd = 'dcos'
full_cmd = 'dcos'
try:
dcos_hostname = six.moves.urllib.parse.urlparse(
conf.get('core.dcos_url')).hostname
except:
logger.exception('Unable to find the hostname of the cluster.')
dcos_hostname = None
return {
'cmd': cmd,
'full_cmd': full_cmd,
'dcoscli.version': dcoscli.version,
'python_version': str(sys.version_info),
'config': json.dumps(list(conf.property_items())),
'DCOS_HOSTNAME': dcos_hostname,
}
def _search(json_, query):
"""Search for matching packages.
:param json_: output json if True
:type json_: bool
:param query: The search term
:type query: str
:returns: Process status
:rtype: int
"""
if not query:
query = ''
config = util.get_config()
results = [index_entry.as_dict()
for index_entry in package.search(query, config)]
if any(result['packages'] for result in results) or json_:
emitting.publish_table(emitter,
results,
tables.package_search_table,
json_)
else:
raise DCOSException('No packages found.')
return 0
def get_spark_dispatcher():
dcos_spark_url = os.getenv("DCOS_SPARK_URL")
if dcos_spark_url is not None:
return dcos_spark_url
base_url = util.get_config().get('core.dcos_url')
return urllib.parse.urljoin(base_url, '/service/' + service.app_id() + '/')
def wait_and_track(subproc):
"""
Run a command and report it to analytics services.
:param subproc: Subprocess to capture
:type subproc: Popen
:returns: exit code of subproc
:rtype: int
"""
rollbar.init(ROLLBAR_SERVER_POST_KEY, 'prod')
conf = util.get_config()
report = conf.get('core.reporting', True)
with ThreadPoolExecutor(max_workers=2) as pool:
if report:
_segment_track_cli(pool, conf)
exit_code, err = wait_and_capture(subproc)
# We only want to catch exceptions, not other stderr messages
# (such as "task does not exist", so we look for the 'Traceback'
# string. This only works for python, so we'll need to revisit
# this in the future when we support subcommands written in other
# languages.
if report and 'Traceback' in err:
_track_err(pool, exit_code, err, conf)
return exit_code
def api_url(slash_command):
base_config_url = util.get_config().get('cassandra.url')
if base_config_url is not None:
base_config_url = base_config_url.rstrip("/")
else:
base_config_url = "%s/service/%s" % (base_url(), get_fwk_name())
return "%s/v1%s" % (base_config_url, slash_command)
def _page(output, pager_command=None):
"""Conditionally pipes the supplied output through a pager.
:param output:
:type output: object
:param pager_command:
:type pager_command: str
"""
output = six.text_type(output)
if pager_command is None:
pager_command = 'less -R'
if not sys.stdout.isatty() or util.is_windows_platform():
print(output)
return
num_lines = output.count('\n')
exceeds_tty_height = pager.getheight() - 1 < num_lines
paginate = util.get_config().get("core.pagination", True)
if exceeds_tty_height and paginate:
pydoc.pipepager(output, cmd=pager_command)
else:
print(output)
def _get_dcos_acs_auth(username, password, hostname):
"""Get authentication flow for dcos acs auth
:param username: username user for authentication
:type username: str
:param password: password for authentication
:type password: str
:param hostname: hostname for credentials
:type hostname: str
:returns: DCOSAcsAuth
:rtype: AuthBase
"""
toml_config = util.get_config()
token = toml_config.get("core.dcos_acs_token")
if token is None:
dcos_url = toml_config.get("core.dcos_url")
url = urllib.parse.urljoin(dcos_url, 'acs/api/v1/auth/login')
if password is None:
username, password = _get_auth_credentials(username, hostname)
creds = {"uid": username, "password": password}
# using private method here, so we don't retry on this request
# error here will be bubbled up to _request_with_auth
response = _request('post', url, json=creds)
if response.status_code == 200:
token = response.json()['token']
config.set_val("core.dcos_acs_token", token)
return DCOSAcsAuth(token)
def _page(output, pager_command=None):
"""Conditionally pipes the supplied output through a pager.
:param output:
:type output: object
:param pager_command:
:type pager_command: str
"""
output = six.text_type(output)
if pager_command is None:
pager_command = 'less -R'
if not sys.stdout.isatty() or util.is_windows_platform():
print(output)
return
num_lines = output.count('\n')
exceeds_tty_height = pager.getheight() - 1 < num_lines
paginate = util.get_config().get("core.pagination", True)
if exceeds_tty_height and paginate:
pydoc.pipepager(output, cmd=pager_command)
else:
print(output)
def _base_properties(conf=None):
"""
These properties are sent with every analytics event.
:param conf: dcos config file
:type conf: Toml
:rtype: dict
"""
if not conf:
conf = util.get_config()
if len(sys.argv) > 1:
cmd = 'dcos ' + _command()
full_cmd = 'dcos ' + ' '.join(sys.argv[1:])
else:
cmd = 'dcos'
full_cmd = 'dcos'
try:
dcos_hostname = six.moves.urllib.parse.urlparse(
conf.get('core.dcos_url')).hostname
except:
logger.exception('Unable to find the hostname of the cluster.')
dcos_hostname = None
return {
'cmd': cmd,
'full_cmd': full_cmd,
'dcoscli.version': dcoscli.version,
'python_version': str(sys.version_info),
'config': json.dumps(list(conf.property_items())),
'DCOS_HOSTNAME': dcos_hostname,
}
def _base_properties(conf=None):
"""
These properties are sent with every analytics event.
:param conf: dcos config file
:type conf: Toml
:rtype: dict
"""
if not conf:
conf = util.get_config()
if len(sys.argv) > 1:
cmd = 'dcos ' + _command()
full_cmd = 'dcos ' + ' '.join(sys.argv[1:])
else:
cmd = 'dcos'
full_cmd = 'dcos'
return {
'cmd': cmd,
'full_cmd': full_cmd,
'dcoscli.version': dcoscli.version,
'python_version': str(sys.version_info),
'config': json.dumps(list(conf.property_items()))
}
def _login():
"""
:returns: process status
:rtype: int
"""
# every call to login will generate a new token if applicable
_logout()
conf = util.get_config()
dcos_url = conf.get("core.dcos_url")
if dcos_url is None:
msg = ("Please provide the url to your DCOS cluster: "
"`dcos config set core.dcos_url`")
raise DCOSException(msg)
# hit protected endpoint which will prompt for auth if cluster has auth
try:
url = urllib.parse.urljoin(dcos_url, 'exhibitor')
http.get(url)
# if the user is authenticated, they have effectively "logged in" even if
# they are not authorized for this endpoint
except DCOSAuthorizationException:
pass
emitter.publish("Login successful!")
return 0
def _base_properties(conf=None):
"""
These properties are sent with every analytics event.
:param conf: dcos config file
:type conf: Toml
:rtype: dict
"""
if not conf:
conf = util.get_config()
if len(sys.argv) > 1:
cmd = "dcos " + _command()
full_cmd = "dcos " + " ".join(sys.argv[1:])
else:
cmd = "dcos"
full_cmd = "dcos"
return {
"cmd": cmd,
"full_cmd": full_cmd,
"dcoscli.version": dcoscli.version,
"python_version": str(sys.version_info),
"config": json.dumps(list(conf.property_items())),
}
def _main():
signal.signal(signal.SIGINT, signal_handler)
http.silence_requests_warnings()
config = util.get_config()
set_ssl_info_env_vars(config)
args = docopt.docopt(default_doc("dcos"), options_first=True)
log_level = args['--log-level']
if log_level and not _config_log_level_environ(log_level):
return 1
if args['--debug']:
os.environ[constants.DCOS_DEBUG_ENV] = 'true'
util.configure_process_from_environ()
if args['--version']:
return _get_versions(config.get("core.dcos_url"))
command = args['<command>']
if not command:
command = "help"
if command in subcommand.default_subcommands():
sc = SubcommandMain(command, args['<args>'])
else:
executable = subcommand.command_executables(command)
sc = subcommand.SubcommandProcess(
executable, command, args['<args>'])
exitcode, _ = sc.run_and_capture()
return exitcode
def _request_with_auth(response,
method,
url,
is_success=_default_is_success,
timeout=None,
verify=None,
**kwargs):
"""Try request (3 times) with credentials if 401 returned from server
:param response: requests.response
:type response: requests.Response
:param method: method for the new Request object
:type method: str
:param url: URL for the new Request object
:type url: str
:param is_success: Defines successful status codes for the request
:type is_success: Function from int to bool
:param timeout: request timeout
:type timeout: int
:param verify: whether to verify SSL certs or path to cert(s)
:type verify: bool | str
:param kwargs: Additional arguments to requests.request
(see http://docs.python-requests.org/en/latest/api/#requests.request)
:type kwargs: dict
:rtype: requests.Response
"""
i = 0
while i < 3 and response.status_code == 401:
parsed_url = urlparse(url)
hostname = parsed_url.hostname
auth_scheme, realm = get_auth_scheme(response)
creds = (hostname, auth_scheme, realm)
with lock:
if creds not in AUTH_CREDS:
auth = _get_http_auth(response, parsed_url, auth_scheme)
else:
auth = AUTH_CREDS[creds]
# try request again, with auth
response = _request(method, url, is_success, timeout, auth,
verify, **kwargs)
# only store credentials if they're valid
with lock:
if creds not in AUTH_CREDS and response.status_code == 200:
AUTH_CREDS[creds] = auth
# acs invalid token
elif response.status_code == 401 and auth_scheme == "acsjwt":
if util.get_config().get("core.dcos_acs_token") is not None:
config.unset("core.dcos_acs_token")
i += 1
if response.status_code == 401:
raise DCOSAuthenticationException(response)
return response
def _request_with_auth(response,
method,
url,
is_success=_default_is_success,
timeout=None,
verify=None,
**kwargs):
"""Try request (3 times) with credentials if 401 returned from server
:param response: requests.response
:type response: requests.Response
:param method: method for the new Request object
:type method: str
:param url: URL for the new Request object
:type url: str
:param is_success: Defines successful status codes for the request
:type is_success: Function from int to bool
:param timeout: request timeout
:type timeout: int
:param verify: whether to verify SSL certs or path to cert(s)
:type verify: bool | str
:param kwargs: Additional arguments to requests.request
(see http://docs.python-requests.org/en/latest/api/#requests.request)
:type kwargs: dict
:rtype: requests.Response
"""
i = 0
while i < 3 and response.status_code == 401:
parsed_url = urlparse(url)
hostname = parsed_url.hostname
auth_scheme, realm = get_auth_scheme(response)
creds = (hostname, auth_scheme, realm)
with lock:
if creds not in AUTH_CREDS:
auth = _get_http_auth(response, parsed_url, auth_scheme)
else:
auth = AUTH_CREDS[creds]
# try request again, with auth
response = _request(method, url, is_success, timeout, auth,
verify, **kwargs)
# only store credentials if they're valid
with lock:
if creds not in AUTH_CREDS and response.status_code == 200:
AUTH_CREDS[creds] = auth
# acs invalid token
elif response.status_code == 401 and auth_scheme == "acsjwt":
if util.get_config().get("core.dcos_acs_token") is not None:
config.unset("core.dcos_acs_token")
i += 1
if response.status_code == 401:
raise DCOSAuthenticationException(response)
return response
def main():
if len(sys.argv) > 1 and sys.argv[1] == "kubectl":
args = sys.argv[2:]
else:
args = sys.argv[1:]
# special --info case
if len(args) == 1 and args[0] == "--info":
print("Deploy and manage pods on Kubernetes")
sys.exit(0)
# get api url
config = util.get_config()
dcos_url = config.get('core.dcos_url', None)
if dcos_url is None or dcos_url == "":
print("Error: dcos core.dcos_url is not set")
sys.exit(2)
# check certificates?
core_verify_ssl = config.get('core.ssl_verify', 'true')
verify_certs = str(core_verify_ssl).lower() in ['true', 'yes', '1']
# silence warnings from requests.packages.urllib3. See DCOS-1007.
if not verify_certs:
import requests.packages.urllib3
requests.packages.urllib3.disable_warnings()
# check whether kubectl binary exists and download if not
try:
from urlparse import urljoin # python 2
except ImportError:
from urllib.parse import urljoin # python 3
master = urljoin(dcos_url, "service/kubernetes")
try:
kubectl_path, kubectl_url = \
kubectl_binary_path_and_url(master, verify=verify_certs)
except Exception as err:
print("Error: " + str(err))
return 2
if not os.path.exists(os.path.dirname(kubectl_path)):
os.makedirs(os.path.dirname(kubectl_path))
if not os.path.exists(kubectl_path):
download_kubectl(kubectl_url, kubectl_path)
# call kubectl with parameters
from subprocess import call
env = os.environ.copy()
if 'KUBERNETES_MASTER' in env:
del env['KUBERNETES_MASTER']
ret_code = call([
kubectl_path,
"--server=" + master,
"--insecure-skip-tls-verify=" + str(not verify_certs).lower(),
"--context=dcos-kubectl", # to nil current context settings
"--username=dcos-kubectl" # to avoid username prompt
] + args, env=env)
sys.exit(ret_code)
def get_spark_dispatcher():
dcos_spark_url = os.getenv("DCOS_SPARK_URL")
if dcos_spark_url is not None:
return dcos_spark_url
base_url = util.get_config().get('core.dcos_url')
# Remove http:// prefix.
return base_url[7:] + '/service/sparkcli/'
def get_spark_dispatcher():
dcos_spark_url = os.getenv("DCOS_SPARK_URL")
if dcos_spark_url is not None:
return dcos_spark_url
base_url = util.get_config().get('core.dcos_url')
# Remove http:// prefix.
return base_url[7:] + '/service/sparkcli/'
def __init__(self):
config = util.get_config()
self._dcos_url = config.get("core.dcos_url")
if self._dcos_url is None:
raise util.missing_config_exception(['core.dcos_url'])
self._mesos_master_url = config.get('core.mesos_master_url')
self._timeout = config.get('core.timeout')
def check_if_user_authenticated():
"""Check if user is authenticated already
:returns user auth status
:rtype: boolean
"""
dcos_config = util.get_config()
return dcos_config.get('core.email', '') != ''
def check_if_user_authenticated():
"""Check if user is authenticated already
:returns user auth status
:rtype: boolean
"""
dcos_config = util.get_config()
return dcos_config.get('core.email', '') != ''
def __init__(self):
config = util.get_config()
self._dcos_url = None
self._mesos_master_url = None
mesos_master_url = config.get('core.mesos_master_url')
if mesos_master_url is None:
self._dcos_url = util.get_config_vals(config, ['core.dcos_url'])[0]
else:
self._mesos_master_url = mesos_master_url
def _get_cosmos_url():
"""
:returns: cosmos base url
:rtype: str
"""
config = util.get_config()
cosmos_url = config.get("package.cosmos_url")
if cosmos_url is None:
cosmos_url = util.get_config_vals(['core.dcos_url'], config)[0]
return cosmos_url
def get_arangodb_webui(name, internal):
if name is None:
name = "arangodb"
if internal:
arangodb_framework = get_arangodb_framework(name)
return arangodb_framework['webui_url'].rstrip("/")
else:
base_url = util.get_config().get('core.dcos_url').rstrip("/")
return base_url + "/service/" + name
def _get_cosmos_url():
"""
:returns: cosmos base url
:rtype: str
"""
config = util.get_config()
cosmos_url = config.get("package.cosmos_url")
if cosmos_url is None:
cosmos_url = util.get_config_vals(['core.dcos_url'], config)[0]
return cosmos_url
def _logout():
"""
Logout the user from dcos acs auth or oauth
:returns: process status
:rtype: int
"""
if util.get_config().get("core.dcos_acs_token") is not None:
config.unset("core.dcos_acs_token")
return 0
def _main():
signal.signal(signal.SIGINT, signal_handler)
args = docopt.docopt(
_doc(),
version='dcos version {}'.format(dcoscli.version),
options_first=True)
log_level = args['--log-level']
if log_level and not _config_log_level_environ(log_level):
return 1
if args['--debug']:
os.environ[constants.DCOS_DEBUG_ENV] = 'true'
util.configure_process_from_environ()
if args['<command>'] != 'config' and \
not auth.check_if_user_authenticated():
auth.force_auth()
config = util.get_config()
set_ssl_info_env_vars(config)
command = args['<command>']
http.silence_requests_warnings()
if not command:
command = "help"
executable = subcommand.command_executables(command)
cluster_id = None
if dcoscli.version != 'SNAPSHOT' and command and \
command not in ["config", "help"]:
try:
cluster_id = mesos.DCOSClient().metadata().get('CLUSTER_ID')
except DCOSAuthenticationException:
raise
except:
msg = 'Unable to get the cluster_id of the cluster.'
logger.exception(msg)
# the call to retrieve cluster_id must happen before we run the subcommand
# so that if you have auth enabled we don't ask for user/pass multiple
# times (with the text being out of order) before we can cache the auth
# token
subproc = Popen([executable, command] + args['<args>'],
stderr=PIPE)
if dcoscli.version != 'SNAPSHOT':
return analytics.wait_and_track(subproc, cluster_id)
else:
return analytics.wait_and_capture(subproc)[0]
def __init__(self):
config = util.get_config()
self._dcos_url = None
self._mesos_master_url = None
mesos_master_url = config.get('core.mesos_master_url')
if mesos_master_url is None:
self._dcos_url = util.get_config_vals(['core.dcos_url'], config)[0]
else:
self._mesos_master_url = mesos_master_url
self._timeout = config.get('core.timeout')
def print_env():
url = util.get_config().get('core.dcos_url')
if url.startswith("http://"):
url = url[7:]
else:
return 1;
if url.endswith("/"):
url = url[:-1]
print("export DOCKER_HOST=" + url + ":80/service/swarm")
return 0;
def api_url(framework):
client = marathon.create_client()
tasks = client.get_tasks(framework)
if len(tasks) == 0:
usage()
print("\nTry running the following to verify that "+ framework + " is the name \nof your service instance:\n")
print(" dcos service\n")
raise CliError("Riak is not running, try with --framework <framework-name>.")
base_url = util.get_config().get('core.dcos_url').rstrip("/")
return base_url + "/service/" + framework + "/"
def api_url(framework):
client = marathon.create_client()
tasks = client.get_tasks(framework)
if len(tasks) == 0:
usage()
print("\nTry running the following to verify that "+ framework + " is the name \nof your service instance:\n")
print(" dcos service\n")
raise CliError("Riak is not running, try with --framework <framework-name>.")
base_url = util.get_config().get('core.dcos_url').rstrip("/")
return base_url + "/service/" + framework + "/"
def api_url(app_id="kafka"):
client = marathon.create_client()
tasks = client.get_tasks(app_id)
if len(tasks) == 0:
raise CliError("Kafka is not running")
base_url = util.get_config().get('kafka.url')
if base_url != None:
base_url = base_url.rstrip("/")
dcos_url = util.get_config().get('core.dcos_url')
if dcos_url != None:
base_url = util.get_config().get('core.dcos_url').rstrip("/")
base_url += '/service/kafka'
cell_url = util.get_config().get('core.cell_url')
if cell_url != None:
base_url = cell_url.format(service=app_id.replace("/", "_"))
return base_url
def __init__(self):
config = util.get_config()
self._dcos_url = None
self._mesos_master_url = None
mesos_master_url = config.get("core.mesos_master_url")
if mesos_master_url is None:
self._dcos_url = util.get_config_vals(["core.dcos_url"], config)[0]
else:
self._mesos_master_url = mesos_master_url
self._timeout = config.get("core.timeout")
def _main():
signal.signal(signal.SIGINT, signal_handler)
args = docopt.docopt(_doc(),
version='dcos version {}'.format(dcoscli.version),
options_first=True)
log_level = args['--log-level']
if log_level and not _config_log_level_environ(log_level):
return 1
if args['--debug']:
os.environ[constants.DCOS_DEBUG_ENV] = 'true'
util.configure_process_from_environ()
if args['<command>'] != 'config' and \
not auth.check_if_user_authenticated():
auth.force_auth()
config = util.get_config()
set_ssl_info_env_vars(config)
command = args['<command>']
http.silence_requests_warnings()
if not command:
command = "help"
executable = subcommand.command_executables(command)
cluster_id = None
if dcoscli.version != 'SNAPSHOT' and command and \
command not in ["config", "help"]:
try:
cluster_id = mesos.DCOSClient().metadata().get('CLUSTER_ID')
except DCOSAuthenticationException:
raise
except:
msg = 'Unable to get the cluster_id of the cluster.'
logger.exception(msg)
# the call to retrieve cluster_id must happen before we run the subcommand
# so that if you have auth enabled we don't ask for user/pass multiple
# times (with the text being out of order) before we can cache the auth
# token
subproc = Popen([executable, command] + args['<args>'], stderr=PIPE)
if dcoscli.version != 'SNAPSHOT':
return analytics.wait_and_track(subproc, cluster_id)
else:
return analytics.wait_and_capture(subproc)[0]
def _update(validate):
"""Update local package definitions from sources.
:param validate: Whether to validate package content when updating sources.
:type validate: bool
:returns: Process status
:rtype: int
"""
config = util.get_config()
package.update_sources(config, validate)
return 0
def _update(validate):
"""Update local package definitions from sources.
:param validate: Whether to validate package content when updating sources.
:type validate: bool
:returns: Process status
:rtype: int
"""
config = util.get_config()
package.update_sources(config, validate)
return 0
def _request(self):
self.server._dcos_auth_token
dcos_url = util.get_config().get('core.dcos_url')
url = dcos_url + '/service/sparkcli' + self.path
if self.headers.getheader('content-length'):
body = self.rfile.read(
int(self.headers.getheader('content-length')))
req = urllib.request.Request(url, body)
else:
body = ''
req = urllib.request.Request(url)
logger.debug('=== BEGIN REQUEST ===')
logger.debug(url)
logger.debug('\n')
for line in self.headers.headers:
key, value = line.strip().split(':', 1)
logger.debug('{0}:{1}'.format(key, value))
req.add_header(key, value)
req.add_header(
'Authorization',
'token={}'.format(self.server._dcos_auth_token))
logger.debug('\n')
logger.debug(body)
try:
resp = urllib.request.urlopen(req)
except urllib.error.HTTPError as e:
resp = e
self.send_response(resp.getcode())
logger.debug('=== BEGIN RESPONSE ===')
logger.debug(resp.getcode())
for header in resp.info().headers:
key, value = header.strip().split(':', 1)
self.send_header(key, value)
logger.debug('{0}:{1}'.format(key, value))
self.end_headers()
body = resp.read()
self.wfile.write(body)
logger.debug('\n')
logger.debug(body)
def get_master_client(config=None):
"""Create a Mesos master client using the URLs stored in the user's
configuration.
:param config: config
:type config: Toml
:returns: mesos master client
:rtype: MasterClient
"""
if config is None:
config = util.get_config()
mesos_url = _get_mesos_url(config)
return MasterClient(mesos_url)
def _list_sources():
"""List configured package sources.
:returns: Process status
:rtype: int
"""
config = util.get_config()
sources = package.list_sources(config)
for source in sources:
emitter.publish("{} {}".format(source.hash(), source.url))
return 0
def _list_sources():
"""List configured package sources.
:returns: Process status
:rtype: int
"""
config = util.get_config()
sources = package.list_sources(config)
for source in sources:
emitter.publish("{} {}".format(source.hash(), source.url))
return 0
def _request(self):
self.server._dcos_auth_token
dcos_url = util.get_config().get('core.dcos_url')
url = dcos_url + '/service/sparkcli' + self.path
if self.headers.getheader('content-length'):
body = self.rfile.read(
int(self.headers.getheader('content-length')))
req = urllib.request.Request(url, body)
else:
body = ''
req = urllib.request.Request(url)
logger.debug('=== BEGIN REQUEST ===')
logger.debug(url)
logger.debug('\n')
for line in self.headers.headers:
key, value = line.strip().split(':', 1)
logger.debug('{0}:{1}'.format(key, value))
req.add_header(key, value)
req.add_header('Authorization',
'token={}'.format(self.server._dcos_auth_token))
logger.debug('\n')
logger.debug(body)
try:
resp = urllib.request.urlopen(req)
except urllib.error.HTTPError as e:
resp = e
self.send_response(resp.getcode())
logger.debug('=== BEGIN RESPONSE ===')
logger.debug(resp.getcode())
for header in resp.info().headers:
key, value = header.strip().split(':', 1)
self.send_header(key, value)
logger.debug('{0}:{1}'.format(key, value))
self.end_headers()
body = resp.read()
self.wfile.write(body)
logger.debug('\n')
logger.debug(body)
def set_val(name, value):
"""
:param name: name of paramater
:type name: str
:param value: value to set to paramater `name`
:type param: str
:returns: Toml config
:rtype: Toml
"""
toml_config = util.get_config(True)
section, subkey = split_key(name)
config_schema = get_config_schema(section)
new_value = jsonitem.parse_json_value(subkey, value, config_schema)
toml_config_pre = copy.deepcopy(toml_config)
if section not in toml_config_pre._dictionary:
toml_config_pre._dictionary[section] = {}
value_exists = name in toml_config
old_value = toml_config.get(name)
toml_config[name] = new_value
check_config(toml_config_pre, toml_config)
save(toml_config)
msg = "[{}]: ".format(name)
if name == "core.dcos_acs_token":
if not value_exists:
msg += "set"
elif old_value == new_value:
msg += "already set to that value"
else:
msg += "changed"
elif not value_exists:
msg += "set to '{}'".format(new_value)
elif old_value == new_value:
msg += "already set to '{}'".format(old_value)
else:
msg += "changed from '{}' to '{}'".format(old_value, new_value)
emitter.publish(DefaultError(msg))
return toml_config
def _validate():
"""
:returns: process status
:rtype: int
"""
toml_config = util.get_config(True)
errs = util.validate_json(toml_config._dictionary,
config.generate_root_schema(toml_config))
if len(errs) != 0:
emitter.publish(util.list_to_err(errs))
return 1
emitter.publish("Congratulations, your configuration is valid!")
return 0
def create_client(config=None):
"""Creates a Marathon client with the supplied configuration.
:param config: configuration dictionary
:type config: config.Toml
:returns: Marathon client
:rtype: dcos.marathon.Client
"""
if config is None:
config = util.get_config()
marathon_url = _get_marathon_url(config)
logger.info('Creating marathon client with: %r', marathon_url)
return Client(marathon_url)
def create_client(config=None):
"""Creates a Marathon client with the supplied configuration.
:param config: configuration dictionary
:type config: config.Toml
:returns: Marathon client
:rtype: dcos.marathon.Client
"""
if config is None:
config = util.get_config()
marathon_url = _get_marathon_url(config)
timeout = config.get('core.timeout', http.DEFAULT_TIMEOUT)
logger.info('Creating marathon client with: %r', marathon_url)
return Client(marathon_url, timeout=timeout)
def _unset(name, index):
"""
:returns: process status
:rtype: int
"""
toml_config = util.get_config(True)
toml_config_pre = copy.deepcopy(toml_config)
section = name.split(".", 1)[0]
if section not in toml_config_pre._dictionary:
toml_config_pre._dictionary[section] = {}
value = toml_config.pop(name, None)
if value is None:
raise DCOSException("Property {!r} doesn't exist".format(name))
elif isinstance(value, collections.Mapping):
raise DCOSException(_generate_choice_msg(name, value))
elif ((isinstance(value, collections.Sequence)
and not isinstance(value, six.string_types)) and index is not None):
index = util.parse_int(index)
if not value:
raise DCOSException(
'Index ({}) is out of bounds - [{}] is empty'.format(
index, name))
if index < 0 or index >= len(value):
raise DCOSException(
'Index ({}) is out of bounds - possible values are '
'between {} and {}'.format(index, 0,
len(value) - 1))
popped_value = value.pop(index)
emitter.publish("[{}]: removed element '{}' at index '{}'".format(
name, popped_value, index))
toml_config[name] = value
config.save(toml_config)
return 0
elif index is not None:
raise DCOSException(
'Unsetting based on an index is only supported for lists')
else:
emitter.publish("Removed [{}]".format(name))
config.save(toml_config)
return 0
def _prepend(name, value):
"""
:returns: process status
:rtype: int
"""
toml_config = util.get_config(True)
python_value = _parse_array_item(name, value)
toml_config_pre = copy.deepcopy(toml_config)
section = name.split(".", 1)[0]
if section not in toml_config_pre._dictionary:
toml_config_pre._dictionary[section] = {}
toml_config[name] = python_value + toml_config.get(name, [])
_check_config(toml_config_pre, toml_config)
config.save(toml_config)
return 0
def _save_auth_keys(key_dict):
"""
:param key_dict: auth parameters dict
:type key_dict: dict
:rtype: None
"""
toml_config = util.get_config(True)
section = 'core'
config_schema = json.loads(
pkg_resources.resource_string(
'dcoscli', 'data/config-schema/core.json').decode('utf-8'))
for k, v in iteritems(key_dict):
python_value = jsonitem.parse_json_value(k, v, config_schema)
name = '{}.{}'.format(section, k)
toml_config[name] = python_value
config.save(toml_config)
return None
def _list(json_, endpoints, app_id, package_name):
"""List installed apps
:param json_: output json if True
:type json_: bool
:param endpoints: Whether to include a list of
endpoints as port-host pairs
:type endpoints: boolean
:param app_id: App ID of app to show
:type app_id: str
:param package_name: The package to show
:type package_name: str
:returns: process return code
:rtype: int
"""
config = util.get_config()
init_client = marathon.create_client(config)
installed = package.installed_packages(init_client, endpoints)
# only emit those packages that match the provided package_name and app_id
results = []
for pkg in installed:
pkg_info = pkg.dict()
if (_matches_package_name(package_name, pkg_info)
and _matches_app_id(app_id, pkg_info)):
if app_id:
# if the user is asking a specific id then only show that id
pkg_info['apps'] = [
app for app in pkg_info['apps'] if app == app_id
]
results.append(pkg_info)
if results or json_:
emitting.publish_table(emitter, results, tables.package_table, json_)
else:
msg = ("There are currently no installed packages. "
"Please use `dcos package install` to install a package.")
raise DCOSException(msg)
return 0
def resolve_package(package_name, config=None):
"""Returns the first package with the supplied name found by looking at
the configured sources in the order they are defined.
:param package_name: The name of the package to resolve
:type package_name: str
:param config: dcos config
:type config: dcos.config.Toml | None
:returns: The named package, if found
:rtype: Package
"""
if not config:
config = util.get_config()
for registry in registries(config):
package = registry.get_package(package_name)
if package:
return package
return None
def set_val(name, value):
"""
:param name: name of paramater
:type name: str
:param value: value to set to paramater `name`
:type param: str
:returns: Toml config
:rtype: Toml
"""
toml_config = util.get_config(True)
section, subkey = split_key(name)
config_schema = get_config_schema(section)
new_value = jsonitem.parse_json_value(subkey, value, config_schema)
toml_config_pre = copy.deepcopy(toml_config)
if section not in toml_config_pre._dictionary:
toml_config_pre._dictionary[section] = {}
value_exists = name in toml_config
old_value = toml_config.get(name)
toml_config[name] = new_value
check_config(toml_config_pre, toml_config)
save(toml_config)
if not value_exists:
emitter.publish("[{}]: set to '{}'".format(name, new_value))
elif old_value == new_value:
emitter.publish("[{}]: already set to '{}'".format(name, old_value))
else:
emitter.publish("[{}]: changed from '{}' to '{}'".format(
name, old_value, new_value))
return toml_config
