def testTailWithIndexInBounds(self):
# calling 'appscale tail 1 *' should tail from the second node
# (nodes[1]). If there are two nodes in this deployment,
# we should tail from it successfully
appscale = AppScale()
contents = { 'keyname' : 'boo' }
yaml_dumped_contents = yaml.dump(contents)
one = {
'public_ip' : 'blarg'
}
two = {
'public_ip' : 'blarg2'
}
nodes = {'node_info': [one, two]}
nodes_contents = json.dumps(nodes)
mock = self.addMockForAppScalefile(appscale, yaml_dumped_contents)
(mock.should_receive('open')
.with_args(appscale.get_locations_json_file('boo'))
.and_return(flexmock(read=lambda: nodes_contents)))
flexmock(subprocess)
subprocess.should_receive('call').with_args(["ssh", "-o",
"StrictHostkeyChecking=no", "-i", appscale.get_key_location('boo'),
"root@blarg2", "tail -F /var/log/appscale/c*"]).and_return().once()
appscale.tail(1, "c*")
def testTailWithIndexInBounds(self):
# calling 'appscale tail 1 *' should tail from the second node
# (nodes[1]). If there are two nodes in this deployment,
# we should tail from it successfully
appscale = AppScale()
contents = {'keyname': 'boo'}
yaml_dumped_contents = yaml.dump(contents)
one = {'public_ip': 'blarg'}
two = {'public_ip': 'blarg2'}
nodes = {'node_info': [one, two]}
nodes_contents = json.dumps(nodes)
mock = self.addMockForAppScalefile(appscale, yaml_dumped_contents)
(mock.should_receive('open').with_args(
appscale.get_locations_json_file('boo')).and_return(
flexmock(read=lambda: nodes_contents)))
flexmock(subprocess)
subprocess.should_receive('call').with_args([
"ssh", "-o", "StrictHostkeyChecking=no", "-i",
appscale.get_key_location('boo'), "root@blarg2",
"tail -F /var/log/appscale/c*"
]).and_return().once()
appscale.tail(1, "c*")
def main():
""" Execute appscale script. """
appscale = AppScale()
if len(sys.argv) < 2:
print(AppScale.USAGE)
sys.exit(1)
command = sys.argv[1]
if command == "init":
if len(sys.argv) < 2:
cprint("Usage: appscale init [cloud | cluster]", 'red')
print("Specify 'cloud' for EC2, Eucalyptus, and Google Compute Engine " +
"deployments, and 'cluster' if running over a virtualized cluster.")
sys.exit(1)
try:
environment = sys.argv[2] if len(sys.argv) == 3 else None
appscale.init(environment)
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
cprint("AppScalefile successfully created! Be sure to " +
"customize it for your particular cloud or cluster.", 'green')
sys.exit(0)
elif command == "up":
try:
appscale.up()
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "services":
try:
services.main()
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "ssh":
if len(sys.argv) < 3:
index = None
else:
index = sys.argv[2]
try:
appscale.ssh(index)
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
except KeyboardInterrupt:
# don't print the stack trace on a Control-C
pass
elif command == "stats":
try:
appscale.stats(sys.argv[2:])
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "status":
try:
appscale.status(sys.argv[2:])
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "deploy":
try:
if len(sys.argv) < 3 or len(sys.argv) > 5:
cprint("Usage: appscale deploy [--project <id>] <path to your app>", 'red')
sys.exit(1)
if len(sys.argv) == 3:
appscale.deploy(sys.argv[2])
elif len(sys.argv) == 5:
if sys.argv[2] != '--project':
cprint("Usage: appscale deploy [--project <id>] <path to your app>", 'red')
sys.exit(1)
appscale.deploy(sys.argv[4], sys.argv[3])
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "create-user":
try:
if len(sys.argv) < 2 or len(sys.argv) > 3:
cprint("Usage: appscale create-user [--admin]", 'red')
sys.exit(1)
if len(sys.argv) == 3:
if sys.argv[2] == '--admin':
appscale.create_user(True)
else:
cprint("Error: Invalid argument to 'create-user' command. To create user as admin, "
"you should specify the option '--admin'", 'red')
cprint("Usage: appscale create-user --admin", 'red')
sys.exit(1)
elif len(sys.argv) == 2:
appscale.create_user()
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "undeploy" or command == "remove":
try:
if len(sys.argv) != 3:
cprint("Usage: appscale {0} <path to your app>".format(command), 'red')
sys.exit(1)
appscale.undeploy(sys.argv[2])
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "get":
try:
if len(sys.argv) != 3:
cprint("Usage: appscale get <regex of properties to retrieve>", 'red')
sys.exit(1)
properties = appscale.get(sys.argv[2])
for property_name, property_value in sorted(properties.iteritems()):
print "{0} -> {1}".format(property_name, property_value)
sys.exit(0)
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "set":
try:
if len(sys.argv) != 4:
cprint("Usage: appscale set <property> <value>", 'red')
sys.exit(1)
appscale.set(sys.argv[2], sys.argv[3])
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "tail":
if len(sys.argv) < 3:
# by default, tail the first node's logs, since that node is
# typically the head node
index = 0
else:
index = sys.argv[2]
if len(sys.argv) < 4:
# by default, tail the AppController logs, since that's the
# service we most often tail from
regex = "controller*"
else:
regex = sys.argv[3]
try:
appscale.tail(index, regex)
except KeyboardInterrupt:
# don't print the stack trace on a Control-C
pass
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "logs":
if len(sys.argv) < 3:
cprint("Usage: appscale logs <location to copy logs to>", 'red')
sys.exit(1)
try:
appscale.logs(sys.argv[2], sys.argv[3:])
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "destroy":
cprint("Warning: destroy has been deprecated. Please use 'down'.", 'red')
sys.exit(1)
elif command == "clean":
cprint("Warning: clean has been deprecated. Please use 'down --clean'.", 'red')
sys.exit(1)
elif command == "down":
if len(sys.argv) > 4:
cprint("Usage: appscale down [--clean][--terminate]", 'red')
sys.exit(1)
to_clean = False
to_terminate = False
for index in range(2, len(sys.argv)):
if sys.argv[index] == "--terminate":
to_terminate = True
elif sys.argv[index] == "--clean":
to_clean = True
else:
cprint("Usage: appscale down [--clean][--terminate]", 'red')
sys.exit(1)
try:
appscale.down(clean=to_clean, terminate=to_terminate)
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "relocate":
if len(sys.argv) != 5:
cprint("Usage: appscale relocate appid http_port https_port", 'red')
sys.exit(1)
try:
appscale.relocate(sys.argv[2], sys.argv[3], sys.argv[4])
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "register":
try:
if len(sys.argv) != 3:
cprint("Usage: appscale register <deployment ID>", "red")
print("You can obtain a deployment ID from {0}"
.format(RegistrationHelper.ADD_DEPLOYMENT_URL))
sys.exit(1)
appscale.register(sys.argv[2])
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command in ["--version", "-v"]:
print APPSCALE_VERSION
sys.exit(0)
elif command == "upgrade":
try:
appscale.upgrade()
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
else:
print(AppScale.USAGE)
if command == "help":
sys.exit(0)
else:
sys.exit(1)
def main():
""" Execute appscale script. """
appscale = AppScale()
if len(sys.argv) < 2:
print(AppScale.USAGE)
sys.exit(1)
command = sys.argv[1]
if command == "init":
if len(sys.argv) < 2:
cprint("Usage: appscale init [cloud | cluster]", 'red')
print(
"Specify 'cloud' for EC2, Eucalyptus, and Google Compute Engine "
+
"deployments, and 'cluster' if running over a virtualized cluster."
)
sys.exit(1)
try:
environment = sys.argv[2] if len(sys.argv) == 3 else None
appscale.init(environment)
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
cprint(
"AppScalefile successfully created! Be sure to " +
"customize it for your particular cloud or cluster.", 'green')
sys.exit(0)
elif command == "up":
update_dir = []
if len(sys.argv) > 2:
if sys.argv[2] != '--update':
cprint(
"Usage: appscale up [--update] <code directory to update>",
'red')
sys.exit(1)
if len(sys.argv) < 4:
cprint(
"Usage: appscale up [--update] <code directory to update>",
'red')
cprint("Please specify the code directory to update and build",
'red')
update_dir = sys.argv[3:]
try:
appscale.up(update=update_dir)
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "services":
try:
services.main()
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "ssh":
if len(sys.argv) < 3:
index = None
else:
index = sys.argv[2]
try:
appscale.ssh(index)
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
except KeyboardInterrupt:
# don't print the stack trace on a Control-C
pass
elif command == "stats":
try:
appscale.stats(sys.argv[2:])
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "status":
try:
appscale.status(sys.argv[2:])
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "deploy":
try:
if len(sys.argv) < 3 or len(sys.argv) > 5:
cprint(
"Usage: appscale deploy [--project <id>] <path to your app>",
'red')
sys.exit(1)
if len(sys.argv) == 3:
appscale.deploy(sys.argv[2])
elif len(sys.argv) == 5:
if sys.argv[2] != '--project':
cprint(
"Usage: appscale deploy [--project <id>] <path to your app>",
'red')
sys.exit(1)
appscale.deploy(sys.argv[4], sys.argv[3])
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "create-user":
try:
if len(sys.argv) < 2 or len(sys.argv) > 3:
cprint("Usage: appscale create-user [--admin]", 'red')
sys.exit(1)
if len(sys.argv) == 3:
if sys.argv[2] == '--admin':
appscale.create_user(True)
else:
cprint(
"Error: Invalid argument to 'create-user' command. To create user as admin, "
"you should specify the option '--admin'", 'red')
cprint("Usage: appscale create-user --admin", 'red')
sys.exit(1)
elif len(sys.argv) == 2:
appscale.create_user()
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "undeploy" or command == "remove":
try:
if len(sys.argv) != 3:
cprint(
"Usage: appscale {0} <path to your app>".format(command),
'red')
sys.exit(1)
appscale.undeploy(sys.argv[2])
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "get":
try:
if len(sys.argv) != 3:
cprint("Usage: appscale get <regex of properties to retrieve>",
'red')
sys.exit(1)
properties = appscale.get(sys.argv[2])
for property_name, property_value in sorted(
properties.iteritems()):
print "{0} -> {1}".format(property_name, property_value)
sys.exit(0)
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "set":
try:
if len(sys.argv) != 4:
cprint("Usage: appscale set <property> <value>", 'red')
sys.exit(1)
appscale.set(sys.argv[2], sys.argv[3])
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "tail":
if len(sys.argv) < 3:
# by default, tail the first node's logs, since that node is
# typically the head node
index = 0
else:
index = sys.argv[2]
if len(sys.argv) < 4:
# by default, tail the AppController logs, since that's the
# service we most often tail from
regex = "controller*"
else:
regex = sys.argv[3]
try:
appscale.tail(index, regex)
except KeyboardInterrupt:
# don't print the stack trace on a Control-C
pass
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "logs":
if len(sys.argv) < 3:
cprint("Usage: appscale logs <location to copy logs to>", 'red')
sys.exit(1)
try:
appscale.logs(sys.argv[2], sys.argv[3:])
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "destroy":
cprint("Warning: destroy has been deprecated. Please use 'down'.",
'red')
sys.exit(1)
elif command == "clean":
cprint(
"Warning: clean has been deprecated. Please use 'down --clean'.",
'red')
sys.exit(1)
elif command == "down":
if len(sys.argv) > 4:
cprint("Usage: appscale down [--clean][--terminate]", 'red')
sys.exit(1)
to_clean = False
to_terminate = False
for index in range(2, len(sys.argv)):
if sys.argv[index] == "--terminate":
to_terminate = True
elif sys.argv[index] == "--clean":
to_clean = True
else:
cprint("Usage: appscale down [--clean][--terminate]", 'red')
sys.exit(1)
try:
appscale.down(clean=to_clean, terminate=to_terminate)
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "relocate":
if len(sys.argv) != 5:
cprint("Usage: appscale relocate appid http_port https_port",
'red')
sys.exit(1)
try:
appscale.relocate(sys.argv[2], sys.argv[3], sys.argv[4])
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command == "register":
try:
if len(sys.argv) != 3:
cprint("Usage: appscale register <deployment ID>", "red")
print("You can obtain a deployment ID from {0}".format(
RegistrationHelper.ADD_DEPLOYMENT_URL))
sys.exit(1)
appscale.register(sys.argv[2])
except Exception as exception:
LocalState.generate_crash_log(exception, traceback.format_exc())
sys.exit(1)
elif command in ["--version", "-v"]:
print APPSCALE_VERSION
sys.exit(0)
else:
print(AppScale.USAGE)
if command == "help":
sys.exit(0)
else:
sys.exit(1)