def test_stopwatch(self):
HEADING()
StopWatch.start("sleep 1")
time.sleep(1)
StopWatch.stop("sleep 1")
StopWatch.benchmark(sysinfo=True)
assert True
def doit(self):
StopWatch.start('test')
sleep(1)
StopWatch.stop('test')
print(StopWatch.get('test'))
StopWatch.benchmark()
def workflow(steps=None):
print(HOME)
print(CONTAINERIZE)
print(STREAMING)
print(DATA)
Sudo.password()
steps = steps or all_steps
try:
for step in steps:
_continue(step.__name__)
step()
StopWatch.benchmark(sysinfo=True,
attributes="short",
csv=False,
total=True)
except Exception as e:
print(e)
StopWatch.benchmark(sysinfo=False,
attributes="short",
csv=False,
total=True)
def do_stopwatch(self, args, arguments):
"""
::
Usage:
stopwatch start TIMER
stopwatch stop TIMER
stopwatch print [TIMER]
stopwatch benchmark
Arguments:
TIMER the name of the timer
Description:
THIS IS NOT YET WORKING
starts and stops named timers and prints them
"""
t = arguments.TIMER
if arguments.start:
StopWatch.start(t)
elif arguments.stop:
StopWatch.stop(t)
elif arguments.benchmark:
StopWatch.benchmark()
elif arguments.print:
t = arguments.TIMER
if t is None:
print(StopWatch.__str__)
else:
StopWatch.print("Timer " + t + ":", t)
def test_benchmark(self):
# The sequence of execution is very important
# Most redshift commands take upwards of 2 minutes for each operation
# Initially you can describe the clusters (when no clusters exist)
# Then run a
# t.t1_describe_all_clusters_with_no_existing()
# t.t1_describe_existing_cluster_existing_clusters()
# t.t1_describe_existing_cluster('cl8')
# t.t1_describe_non_existent_cluster('cl9')
# t.t1_allow_access('cl8')
# t.t1_create_single_node_cluster('db1','my-cl1','single-node','dc2.large','awsuser','AWSPass321')
# t.t1_create_multi_node_cluster('db1','my-cl2','multi-node','dc2.large','awsuser','AWSPass321',2)
# t.t1_runddl('db1','awsuser','AWSPass321','cl8.ced9iqbk50ks.us-west-2.redshift.amazonaws.com',5439,
# './redshiftddlfile.sql')
# t.t1_rundml('db1','awsuser','AWSPass321','cl8.ced9iqbk50ks.us-west-2.redshift.amazonaws.com',5439,
# './redshiftdmlfile.sql')
# t.t1_rename_cluster('cl8','cl9')
t.t1_change_password('cl9', 'MyNewPass321')
StopWatch.benchmark()
def print(sysinfo=True, csv=True, tag=None):
"""
prints the benchmark information with all timers
"""
StopWatch.start("benchmark_start_stop")
StopWatch.stop("benchmark_start_stop")
StopWatch.benchmark(sysinfo=sysinfo, csv=csv, tag=tag)
def sampleStopWatch(self):
""" function to use stop watch """
from cloudmesh.common.StopWatch import StopWatch
from time import sleep
StopWatch.start('test')
sleep(1)
StopWatch.stop('test')
print(StopWatch.get('test'))
StopWatch.benchmark()
def test_benchmark(self):
t = TestRedshiftAPIProvider()
# t.t1_describe_clusters()
# t.t1_describe_cluster('cl6')
# t.t1_create_single_node_cluster('db1', 'my-cl1','single-node','dc2.large','awsuser','AWSPass321')
# t.t1_create_multi_node_cluster('db1', 'my-cl2','multi-node','dc2.large','awsuser','AWSPass321',2)
# t.t1_create_single_node_cluster('db1', 'my-cl7','single-node','dc2.large','awsuser','AWSPass321')
# t.t1_create_multi_node_cluster('db1', 'my-cl2','multi-node','dc2.large','awsuser','AWSPass321',2)
# t.t1_allow_access('my-cl7')
#t.t1_run_select_query(host='my-cl7.ced9iqbk50ks.us-west-2.redshift.amazonaws.com')
#t.t1_run_ddl('my-cl7',db_name='db1',host='my-cl7.ced9iqbk50ks.us-west-2.redshift.amazonaws.com',port=5439, user_name='awsuser', passwd='AWSPass321', ddl_file="./redshiftddlfile.sql")
#t.t1_run_dml('my-cl7',db_name='db1',host='my-cl7.ced9iqbk50ks.us-west-2.redshift.amazonaws.com',port=5439, user_name='awsuser', passwd='AWSPass321', dml_file="./redshiftdmlfile.sql")
#t.t1_run_select_query(host='my-cl7.ced9iqbk50ks.us-west-2.redshift.amazonaws.com')
t.t1_describe_clusters()
StopWatch.benchmark()
def test_print_benchmark(self):
StopWatch.benchmark()
StopWatch.clear()
assert 1 == 0
def main():
arguments = docopt(__doc__)
bundle = arguments["BUNDLE"]
benchmark = arguments["--benchmark"]
arguments["DIR"] = \
os.path.expandvars(os.path.expanduser(arguments.get("DIR") or '.'))
arguments["LOCATION"] = \
os.path.expandvars(os.path.expanduser(
arguments.get("LOCATION") or '~/.ssh/id_rsa.pub'))
colorama.init(autoreset=True)
if debug:
banner("BEGIN ARGUMENTS")
pprint(arguments)
banner("END ARGUMENTS")
WARNING = "WARNING WARNING WARNING WARNING WARNING"
#
# FIND ALL GIT REPOS IN cwd
#
global repos
repos["all"] = get_all_repos()
#
# FIND ALL GIT REPOS that start with cloudmesh
#
bundles = arguments["BUNDLES"]
def _get_bundles():
repositories = []
bundles = arguments["BUNDLES"]
for bundle in bundles:
check_for_bundle(bundle)
repositories += repos[bundle]
return repositories
repos["cloudmesh"] = []
for repo in repos["all"]:
if repo.startswith("cloudmesh-"):
repos["cloudmesh"].append(repo)
if arguments["version"]:
print(insatller_version)
elif arguments[
"list"] and not arguments["BUNDLE"] and not arguments["--git"]:
if not arguments["--short"]:
banner("Cloudmesh Bundles")
block = ""
for bundle in repos:
block = block + bundle_elements(bundle)
print(block)
else:
print(bundle_list(repos))
elif arguments["list"] and arguments["--git"]:
check_for_bundle(bundle)
print(bundle)
banner(f" {bundle}")
for entry in repos[bundle]:
location = Git.url(entry)
print(f"{location}.git")
elif arguments["list"] and arguments["BUNDLE"]:
bundle = arguments["BUNDLE"]
if bundle in repos:
print(bundle_elements(bundle))
else:
print(f"ERROR: could not find bundle {bundle}")
print("Available bundles: ")
print(" ".join(repos.keys()))
return ""
elif arguments["info"]:
verbose = arguments["--verbose"]
native = hasattr(sys, 'real_prefix')
executable = sys.executable
if native:
banner(WARNING, c=Fore.RED)
print()
RED("You are likely not running in a venv. "
"Please remember that for "
"development purposes we recommend you run in a venv. "
"Please consult with our handbook on how to set one up")
print()
print("We found python in:")
print(executable)
print()
print(70 * '-')
print()
# print("info")
# packages = ["cloudmesh-common", "cloudmesh-cmd5", "cloudmesh-cloud"]
bundle = arguments["BUNDLE"] or "cms"
data = [["Package", "Git", "Pypi", "Installed"]]
packages = repos[bundle]
for package in packages:
undefined = Fore.RED + "not found" + Style.RESET_ALL
entry = [
package,
undefined, # "git":
undefined, # "PYPI"
undefined, # "installed"
]
if verbose:
print(f"\nVersion -> {package}")
#
# GIT
#
try:
v = requests.get(
"https://raw.githubusercontent.com/cloudmesh"
"/{package}/master/VERSION".format(package=package)).text
entry[1] = v
except:
v = "ERROR: can not find git version"
finally:
if '404' in v:
v = "ERROR: can not find git version"
if verbose:
print("... Github Version ->", v)
#
# PYPI
#
try:
v = requests.get("https://pypi.org/project/{package}/".format(
package=package)).text
pat_str = '(.*)<h1 class="package-header__name">(.+?)</h1>(.*)'
pattern = re.compile(pat_str, re.M | re.I | re.S)
groups = re.match(pattern, v)
# print (groups)
v = (groups.group(2)).strip().split(package)[1].strip()
entry[2] = v
except:
v = "ERROR: can not find pypi version"
data.append(entry)
if verbose:
print("... Pypi Version ->", v)
#
# INSTALLED
#
try:
installed = run(f"pip freeze | grep {package}",
verbose=False).strip()
entry[3] = installed
except:
installed = "ERROR: can not find installed version"
if verbose:
print("... Installed Version ->", installed)
if verbose:
print(70 * "-")
print()
print(tabulate(data, headers="firstrow"))
print()
elif arguments["status"] and arguments["git"]:
repositories = _get_bundles()
Git.status(repositories)
elif arguments["clone"] and arguments["git"]:
repositories = _get_bundles()
result = Git.clone(repositories)
elif arguments["pull"] and arguments["git"]:
repositories = _get_bundles()
Git.pull(repositories)
elif arguments["key"] and arguments["git"]:
try:
location = arguments["LOCATION"]
print("Key location:", location)
if not location.endswith(".pub"):
ERROR("make sure you specify a public key")
sys.exit(1)
key_contents = open(location).read()
print()
print("Make sure you copy the content between the lines to github")
print(70 * "-")
print(key_contents.strip())
print(70 * "-")
print(
"Please copy the content now, so you can use it in the browser."
)
print()
if yn_question(
"would you like to open a web page to github to upload the key (yes/n)? "
):
webbrowser.open_new("https://github.com/settings/keys")
if yn_question("Is the key missing (yes/n)? "):
print("Paste the key in the next window and submit.")
webbrowser.open_new("https://github.com/settings/ssh/new")
except:
print(" you must have a key and upload it to github.")
print("To generate the key use ssh-keygen")
print("To avoid typing in the password all the time, use ssh-add")
elif arguments["get"] or arguments["update"]:
repositories = _get_bundles()
Git.get(repositories)
# if benchmark:
# StopWatch.benchmark(sysinfo=True)
elif arguments["install"]:
banner(f"Installing bundles: {bundles}")
repositories = OrderedSet(_get_bundles())
print('\n'.join(repositories))
print()
if arguments["--venv"]:
result = Git.install(repositories)
else:
result = Git.install(repositories, dev=True)
StopWatch.benchmark(sysinfo=True)
elif arguments["release"]:
testing = "TESTING" in os.environ
if testing:
del os.environ["TESTING"]
os.system("pip install twine")
repos = arguments["REPOS"]
repositories = []
for repository in repos:
repositories.append(f"cloudmesh-{repository}")
banner(f"Releasing repositories: {repositories}")
print('\n'.join(repositories))
print()
result = Git._command(repositories, "make patch")
result = Git._command(repositories, "make release")
StopWatch.status("make patch", "released")
StopWatch.status("make release", "released")
StopWatch.benchmark(sysinfo=True)
Git.version(repositories)
if testing:
os.environ["TESTING"] = "1"
elif arguments["--venv"] and arguments["clean"]:
environment = arguments["--venv"]
print()
banner(WARNING, c=Fore.RED)
RED(
textwrap.dedent("""
Please notice that executing this command can do harm to your
installation.
Make sure that you also check your
.bashrc, .bash_profile or .zprofile files as appropriately to remove
aliasses or path variables pointing to your venv."""))
print()
print(70 * '-')
banner(f"Removing {environment}")
print(70 * '-')
print()
commands = [f'rm -rf "~/{environment}"']
print("\n".join(commands))
print()
if arguments["--force"] and \
yn_question("Would you like us to execute them (yes/n)? "):
print(70 * '-')
for command in commands:
print("Executing:", command)
print()
os.system(command)
print(70 * '-')
print()
elif arguments["clean"] and arguments["--dir"]:
dryrun = not arguments['--force']
directory = arguments["--dir"]
eggs = list(Path(directory).glob("**/cloudmesh*egg*"))
if dryrun:
banner("Dryrun directory clean")
for egg in eggs:
print(f" found -> {egg}")
else:
print()
banner(WARNING, c=Fore.RED)
RED(
textwrap.dedent("""
Please notice that executing this command can do harm to your
installation. If you delete files with this command it is on your
own risk. The deletion may have bad effects on your python
environment. So please only use it if you know what it effects.
"""))
print()
for egg in eggs:
print(f" found -> {egg}")
print()
if not yn_question(
Fore.RED +
f"WARNING: Removing listed files. Do you really want to continue. yes/n)? "
):
sys.exit(1)
for egg in eggs:
remove(egg)
elif arguments["new"]:
venv = arguments["VENV"] or os.path.basename(
os.environ("VIRTUAL_ENV")) or "~/ENV3"
if os.path.basename(venv).startswith("ENV") and yn_question(
f"Would you like reinstall the venv {venv} (yes/n)? "):
script = textwrap.dedent(f"""
rm -rf {venv}
python3.8 -m venv {venv}
source {venv}/bin/activate
pip install pip -U
which python
which pip
python --version
pip --version
pip install cloudmesh-installer
""").strip()
script = "; ".join(script.splitlines())
os.system(script)
if bundles:
print()
print("Installing Bundles")
print()
repositories = _get_bundles()
Git.get(repositories)
print()
print("You can add the following to your .bashrc or .bash_profile"
or ".zprofile")
print()
print(" source ~/ENV3/bin/activate")
print()
def do_burn(self, args, arguments):
"""
::
Usage:
burn gui [--hostname=HOSTNAME]
[--ip=IP]
[--ssid=SSID]
[--wifipassword=PSK]
[--bs=BLOCKSIZE]
[--dryrun]
[--no_diagram]
burn ubuntu NAMES [--inventory=INVENTORY] [--ssid=SSID] [-f]
[--wifipassword=PSK] [-v] --device=DEVICE [--country=COUNTRY]
[--upgrade]
burn raspberry NAMES --device=DEVICE
[--inventory=INVENTORY]
[--ssid=SSID]
[--wifipassword=PSK]
[--country=COUNTRY]
[--password=PASSWORD]
[-v]
[-f]
burn firmware check
burn firmware update
burn install
burn load --device=DEVICE
burn format --device=DEVICE
burn imager [TAG...]
burn mount [--device=DEVICE] [--os=OS]
burn unmount [--device=DEVICE] [--os=OS]
burn network list [--ip=IP] [--used]
burn network
burn info [--device=DEVICE]
burn image versions [--details] [--refresh] [--yaml]
burn image ls
burn image delete [--image=IMAGE]
burn image get [--url=URL] [TAG...]
burn backup [--device=DEVICE] [--to=DESTINATION]
burn copy [--device=DEVICE] [--from=DESTINATION]
burn shrink [--image=IMAGE]
burn cluster --device=DEVICE --hostname=HOSTNAME
[--burning=BURNING]
[--ip=IP]
[--ssid=SSID]
[--wifipassword=PSK]
[--bs=BLOCKSIZE]
[--os=OS]
[-y]
[--imaged]
[--set_passwd]
burn create [--image=IMAGE]
[--device=DEVICE]
[--burning=BURNING]
[--hostname=HOSTNAME]
[--ip=IP]
[--sshkey=KEY]
[--blocksize=BLOCKSIZE]
[--passwd=PASSWD]
[--ssid=SSID]
[--wifipassword=PSK]
[--format]
[--tag=TAG]
[--inventory=INVENTORY]
[--name=NAME]
[-y]
burn sdcard [TAG...] [--device=DEVICE] [-y]
burn set [--hostname=HOSTNAME]
[--ip=IP]
[--key=KEY]
[--keyboard=COUNTRY]
[--cmdline=CMDLINE]
burn enable ssh
burn wifi --ssid=SSID [--passwd=PASSWD] [--country=COUNTRY]
burn check [--device=DEVICE]
burn mac --hostname=HOSTNAME
Options:
-h --help Show this screen.
--version Show version.
--image=IMAGE The image filename,
e.g. 2019-09-26-raspbian-buster.img
--device=DEVICE The device, e.g. /dev/sdX
--hostname=HOSTNAME The hostnames of the cluster
--ip=IP The IP addresses of the cluster
--key=KEY The name of the SSH key file
--blocksize=BLOCKSIZE The blocksise to burn [default: 4M]
--burning=BURNING The hosts to be burned
Arguments:
TAG Keyword tags to identify an image
Files:
This is not fully thought through and needs to be documented
~/.cloudmesh/images
Location where the images will be stored for reuse
Description:
cms burn create --inventory=INVENTORY --device=DEVICE --name=NAME
Will refer to a specified cloudmesh inventory file (see cms help inventory).
Will search the configurations for NAME inside of INVENTORY and will burn
to DEVICE. Supports parameter expansion.
cms burn create --passwd=PASSWD
if the passwd flag is added the default password is
queried from the commandline and added to all SDCards
if the flag is omitted login via the password is
disabled and only login via the sshkey is allowed
Network
cms burn network list
Lists the ip addresses that are on the same network
+------------+---------------+----------+-----------+
| Name | IP | Status | Latency |
|------------+---------------+----------+-----------|
| Router | 192.168.1.1 | up | 0.0092s |
| iPhone | 192.168.1.4 | up | 0.061s |
| red01 | 192.168.1.46 | up | 0.0077s |
| laptop | 192.168.1.78 | up | 0.058s |
| unkown | 192.168.1.126 | up | 0.14s |
| red03 | 192.168.1.158 | up | 0.0037s |
| red02 | 192.168.1.199 | up | 0.0046s |
| red | 192.168.1.249 | up | 0.00021s |
+------------+----------------+----------+-----------+
cms burn network list [--used]
Lists the used ip addresses as a comma separated parameter
list
192.168.50.1,192.168.50.4,...
cms burn network address
Lists the own network address
+---------+----------------+----------------+
| Label | Local | Broadcast |
|---------+----------------+----------------|
| wlan0 | 192.168.1.12 | 192.168.1.255 |
+---------+----------------+----------------+
cms burn firmware check
Checks if the firmware on the Pi is up to date
cms burn firmware update
Checks and updates the firmware on the Pi
cms burn install
Installs a program to shrink img files. THis is
useful, after you created a backup to make the
backup smaller and allow faster burning in case of
recovery
This command is not supported on MacOS
cms burn load --device=DEVICE
Loads the sdcard into the USB drive. Thi sis similar to
loading a cdrom drive. It s the opposite to eject
cms burn format --device=DEVICE
Formats the SDCard in the specified device. Be
careful it is the correct device. cms burn info
will help you to identifying it
cms burn mount [--device=DEVICE] [--os=OS]
Mounts the file systems available on the SDCard
cms burn unmount [--device=DEVICE] [--os=OS]
Unmounts the mounted file systems from the SDCard
cms burn info [--device=DEVICE]
Provides useful information about the SDCard
cms burn image versions [--refresh] [--yaml]
The images that you like to burn onto your SDCard
can be cached locally with the image command. The
available images for the PI can be found when
using the --refresh option. If you do not specify
it it reads a copy of the image list from our
cache
cms burn image ls
Lists all downloaded images in our cache. You can
download them with the cms burn image get command
cms burn image delete [--image=IMAGE]
Deletes the specified image. The name can be found
with the image ls command
cms burn image get [--url=URL] [TAG...]
Downloads a specific image or the latest
image. The tag are a number of words separated by
a space that must occur in the tag that you find
in the versions command
cms burn backup [--device=DEVICE] [--to=DESTINATION]
This command requires you to install pishrink previously with
cms burn install
Backs up a SDCard to the given location.
cms burn copy [--device=DEVICE] [--from=DESTINATION]
Copies the file form the destination on the SDCard
this is the same as the SDCard command. we will in
future remove one
cms burn shrink [--image=IMAGE]
Shrinks the size of a backup or image file that
is on your local file system. It can only be used
for .img files
This command is not supported on MacOS.
cms burn create [--image=IMAGE]
[--device=DEVICE]
[--hostname=HOSTNAME]
[--ip=IP]
[--sshkey=KEY]
[--blocksize=BLOCKSIZE]
[--passwd=PASSWD]
[--ssid=SSID]
[--wifipassword=PSK]
[--format]
This command not only can format the SDCard, but
also initializes it with specific values
cms burn sdcard [TAG...] [--device=DEVICE]
this burns the sd card, see also copy and create
cms burn set [--hostname=HOSTNAME]
[--ip=IP]
[--key=KEY]
[--mount=MOUNTPOINT]
[--keyboard=COUNTRY]
[--cmdline=CMDLINE]
Sets specific values on the sdcard after it
has ben created with the create, copy or sdcard
command
a --ssh is missing from this command
cms burn enable ssh [--mount=MOUNTPOINT]
Enables the ssh server once it is booted
cms burn wifi --ssid=SSID [--passwd=PASSWD] [--country=COUNTRY]
Sets the wifi ssid and password after the card
is created, copied, or the sdcard is used.
The option country option expects an ISO 3166-1
two digit country code. The default is "US" and
the option not required if suitable. See
https://en.wikipedia.org/wiki/ISO_3166-1 for other
countries.
cms burn check [--device=DEVICE]
Lists the parameters that were set
with the set or create command
Examples: ( \\ is not shown)
> cms burn create --image=2019-09-26-raspbian-buster-lite
> --device=/dev/mmcblk0
> --hostname=red[5-7]
> --ip=192.168.1.[5-7]
> --sshkey=id_rsa
> cms burn image get latest
> cms burn image get https://downloads.raspberrypi.org/
> raspbian_lite/images/
> raspbian_lite-2018-10-11/2018-10-09-raspbian-stretch-lite.zip
> cms burn image delete 2019-09-26-raspbian-buster-lite
"""
map_parameters(arguments, "details", "refresh", "device", "dryrun",
"burning", "hostname", "ip", "sshkey", "blocksize",
"ssid", "url", "imaged", "key", "keyboard", "passwd",
"wifipassword", "version", "to", "os", "country",
"inventory", "name", "bs", "set_passwd", "cmdline",
"upgrade", "no_diagram")
# arguments.MOUNTPOINT = arguments["--mount"]
arguments.FORMAT = arguments["--format"]
arguments.FROM = arguments["--from"]
arguments.IMAGE = arguments["--image"]
arguments.output = "table" # hard code for now
arguments.bs = arguments.bs or "4M"
arguments.yes = arguments["-y"]
if len(arguments.TAG) == 0:
arguments.TAG = "latest"
# VERBOSE(arguments)
def execute(label, function):
StopWatch.start(label)
result = function
StopWatch.stop(label)
StopWatch.status(label, True)
return result
burner = Burner()
sdcard = SDCard()
if arguments.imager:
arguments.TAG = arguments.TAG or ["latest-lite"]
Console.msg(f"Tags: {arguments.TAG}")
try:
file = Imager.fetch(tag=arguments.TAG)
except: # noqa: E722
pass
try:
Imager.launch(file=file)
except Exception as e:
Console.error(
f"could not find image with the tag {arguments.TAG}\n\n{e}\n"
)
return ""
elif arguments.gui:
from cloudmesh.burn.gui import Gui
VERBOSE(arguments)
g = Gui(hostname=arguments.hostname,
ip=arguments.ip,
dryrun=arguments.dryrun,
no_diagram=arguments.no_diagram)
g.run()
return ""
elif arguments.raspberry:
banner(txt="RaspberryOS Burn", figlet=True)
if arguments.inventory:
inv_path = path_expand(f'~/.cloudmesh/{arguments.inventory}')
try:
burner = RaspberryBurner(
inventory=inv_path,
ssid=arguments['--ssid'],
wifipassword=arguments['--wifipassword'],
country=arguments['--country'])
except:
Console.error('Burner Error')
return ""
else:
try:
burner = RaspberryBurner(
names=arguments.NAMES,
ssid=arguments['--ssid'],
wifipassword=arguments['--wifipassword'],
force_inv=arguments['-f'],
country=arguments['--country'])
except Exception as e:
Console.error('Burner Error')
raise e
return ""
execute(
"burn raspberry",
burner.multi_burn(
names=arguments.NAMES,
devices=arguments.device,
verbose=arguments['-v'],
password=arguments['--password'],
))
return ""
elif arguments.ubuntu:
banner(txt="Ubuntu Burn with cloud-init", figlet=True)
names = Parameter.expand(arguments.NAMES)
if len(Parameter.expand(arguments.device)) > 1:
Console.error(
"Too many devices specified. Please only specify one")
return ""
if arguments.inventory:
c = Configure(inventory=arguments.inventory,
debug=arguments['-v'])
inv = Inventory(filename=arguments.inventory)
else:
names = Parameter.expand(arguments.NAMES)
manager, workers = Host.get_hostnames(names)
if workers:
worker_base_name = ''.join(
[i for i in workers[0] if not i.isdigit()])
cluster_name = manager or worker_base_name
inventory = path_expand(
f'~/.cloudmesh/inventory-{cluster_name}.yaml')
if not os.path.exists(inventory) or arguments['-f']:
if not manager:
Console.error("No inventory found. Can not create an "
"inventory without a "
"manager.")
return ""
Inventory.build_default_inventory(
filename=inventory,
manager=manager,
workers=workers,
manager_image='ubuntu-20.10-64-bit',
worker_image='ubuntu-20.10-64-bit')
c = Configure(inventory=inventory,
debug=arguments['-v'],
download_images=True)
inv = Inventory(filename=inventory)
names = Parameter.expand(arguments.NAMES)
manager, workers = Host.get_hostnames(names)
if manager:
if not arguments.ssid and 'wifi' in c.configs[manager][
'services']:
arguments.ssid = get_ssid()
if arguments.ssid == "":
Console.info('Could not determine SSID, skipping wifi '
'config')
arguments.ssid = None
if not arguments.wifipassword and arguments.ssid is not None:
arguments.country = Shell.locale().upper()
arguments.wifipassword = getpass(
f"Using --SSID="
f"{arguments.ssid} and "
f" --COUNTRY="
f"{arguments.country}, please "
f"enter wifi password:"******""
if 'ubuntu' not in tag:
Console.error(
"This command only supports burning ubuntu cards")
return ""
sdcard = SDCard(card_os="ubuntu")
# Code below taken from arguments.sdcard
try:
USB.check_for_readers()
except Exception as e:
print()
Console.error(e)
print()
return ""
# determine if we are burning a manager, as this needs to be done
# first to get the ssh public key
# manager = False
# for name in names:
# if not inv.has_host(name):
# Console.error(f'Could not find {name} in inventory {inv.filename}')
# return ""
# service = inv.get(name=name, attribute='service')
# if service == 'manager' and not manager:
# manager = name
# # make manager first in names
# names.remove(name)
# names.insert(0, name)
# elif service == 'manager' and manager:
# raise Exception('More than one manager detected in NAMES')
for name in names:
if not yn_choice(
f'Is the card to be burned for {name} inserted?'):
if not yn_choice(
f"Please insert the card to be burned for {name}. "
"Type 'y' when done or 'n' to terminante"):
Console.error("Terminating: User Break")
return ""
service = inv.get(name=name, attribute='service')
# Make sure bridge is only enabled if WiFi enabled
if service == 'manager':
services = inv.get(name=name, attribute='services')
if 'bridge' in services and not arguments.ssid:
Console.error(
'Service bridge can only be configured if WiFi'
' is enabled with --ssid and --wifipassword')
return ""
else:
enable_bridge = 'bridge' in services
Console.info(f'Burning {name}')
sdcard.format_device(device=arguments.device, yes=True)
sdcard.unmount(device=arguments.device)
sdcard.burn_sdcard(tag=tag, device=arguments.device, yes=True)
sdcard.mount(device=arguments.device, card_os="ubuntu")
if service == 'manager':
# Generate a private public key pair for the manager that will be persistently used
# priv_key, pub_key = c.generate_ssh_key(name)
# Write priv_key and pub_key to /boot/id_rsa and /boot/id_rsa.pub
# SDCard.writefile(filename=f'{sdcard.boot_volume}/id_rsa', content=priv_key)
# SDCard.writefile(filename=f'{sdcard.boot_volume}/id_rsa.pub', content=pub_key)
c.build_user_data(
name=name,
country=arguments.country,
upgrade=arguments.upgrade,
with_bridge=enable_bridge).write(
filename=sdcard.boot_volume + '/user-data')
c.build_network_data(name=name, ssid=arguments.ssid, password=arguments.wifipassword)\
.write(filename=sdcard.boot_volume + '/network-config')
else:
c.build_user_data(
name=name,
add_manager_key=manager,
upgrade=arguments.upgrade).write(
filename=sdcard.boot_volume + '/user-data')
c.build_network_data(name=name).write(
filename=sdcard.boot_volume + '/network-config')
time.sleep(
1
) # Sleep for 1 seconds to give ample time for writing to finish
sdcard.unmount(device=arguments.device, card_os="ubuntu")
Console.info("Remove card")
Console.ok(f"Burned {len(names)} card(s)")
return ""
elif arguments.firmware and arguments.check:
execute("firmware check", burner.firmware(action="check"))
return ""
elif arguments.firmware and arguments.update:
execute("firmware update", burner.firmware(action="update"))
return ""
if arguments.check:
execute("check", burner.check(device=arguments.device))
return ""
elif arguments.versions and arguments['image']:
StopWatch.start("image versions")
result = Image.create_version_cache(refresh=arguments["--refresh"])
output = "table"
if arguments["--yaml"]:
output = "yaml"
order = ["tag", 'date', "os", "type", 'version']
header = ["Tag", 'Date', "OS", "Type", 'Version']
if arguments.details:
order = ["tag", 'date', "os", "type", 'version', "url"]
header = ["Tag", 'Date', "OS", "Type", 'Version', "Url"]
print(
Printer.write(result,
order=order,
header=header,
output=output))
StopWatch.stop("image versions")
StopWatch.status("image versions", True)
return ""
elif arguments.load:
execute("load", sdcard.load_device(device=arguments.device))
return ""
elif arguments[
"format"]: # as format is a python word, we need to use an index
execute(
"format",
sdcard.format_device(device=arguments.device, unmount=True))
return ""
elif arguments.network and arguments["list"]:
if os_is_mac():
Console.error("Not yet implemented on MacOS")
return ""
ip = arguments.ip or Network.address()[0]['local']
details = Network.nmap(ip=ip)
if arguments.used:
print(','.join([x['ip'] for x in details]))
else:
print(
Printer.write(details,
order=[
'name',
"ip",
"status",
"latency",
],
header=[
'Name',
"IP",
"Status",
"Latency",
]))
return ""
elif arguments.network:
if os_is_mac():
Console.error("Not yet implemented on MacOS")
return ""
# print (Network.nmap())
details = Network.address()
print(
Printer.write(details,
order=['label', "local", "broadcast"],
header=["Label", "Local", "Broadcast"]))
return ""
elif arguments.wifi:
password = arguments.passwd
ssid = arguments.ssid or get_ssid()
country = arguments.country
if password is None:
password = getpass("Please enter the Wifi password or enter "
"for no password: "******"macos"
elif os_is_linux():
host = "linux"
elif os_is_pi():
host = "raspberry"
else:
Console.error(
"This command is not yet implemented for your OS")
return ""
burner.configure_wifi(ssid,
psk=password,
country=country,
host=host)
return ""
elif arguments.info:
output = arguments.output or "table"
card = SDCard()
execute("info", card.info(output=output))
try:
USB.check_for_readers()
except Exception as e:
print()
Console.error(e)
print()
return ""
return ""
elif arguments.install:
if os_is_mac():
Console.error("Not yet implemented on MacOS")
return ""
execute("install", burner.install())
return ""
elif arguments.shrink:
if os_is_mac():
Console.error("Not yet implemented on MacOS")
return ""
execute("shrink", burner.shrink(image=arguments.IMAGE))
return ""
elif arguments.backup:
try:
USB.check_for_readers()
except Exception as e:
print()
Console.error(e)
print()
return ""
execute(
"backup",
sdcard.backup(device=arguments.device, to_file=arguments.to))
return ""
elif arguments[
"copy"]: # as copy is a reserved word we need to use the index
USB.check_for_readers()
execute(
"copy",
sdcard.copy(device=arguments.device, from_file=arguments.FROM))
return ""
elif arguments.sdcard:
try:
USB.check_for_readers()
except Exception as e:
print()
Console.error(e)
print()
return ""
if arguments.device is None:
card = SDCard()
card.info()
Console.error("Please specify a device")
return ""
arguments.TAG = arguments.TAG or ["latest-lite"]
if any("ubuntu" in tag for tag in arguments.TAG):
sdcard = SDCard(card_os="ubuntu")
execute(
"format",
sdcard.format_device(device=arguments.device, unmount=True))
execute("unmount", sdcard.unmount(device=arguments.device))
execute(
"sdcard",
sdcard.burn_sdcard(tag=arguments.TAG,
device=arguments.device,
yes=arguments.yes))
return ""
elif arguments.mount:
if arguments.device is None:
card = SDCard
card.info()
Console.error("Please specify a device")
return ""
execute(
"mount",
sdcard.mount(device=arguments.device, card_os=arguments.os))
return ""
elif arguments.unmount:
card = SDCard(card_os=arguments.os)
execute(
"unmount",
card.unmount(device=arguments.device, card_os=arguments.os))
return ""
elif arguments.mac:
hostnames = Parameter.expand(arguments.hostname)
execute("mac", burner.mac(hostnames=hostnames))
return ""
elif arguments.set:
try:
USB.check_for_readers()
except Exception as e:
print()
Console.error(e)
print()
return ""
if arguments.hostname:
execute("set hostname",
burner.set_hostname(arguments.hostname))
if arguments.ip:
execute("set ip", burner.set_static_ip(arguments.ip))
if arguments.key:
execute("set key", burner.set_key(arguments.key))
if arguments.keyboard:
execute("set keyboard",
burner.keyboard(country=arguments.keyboard))
if arguments.cmdline:
execute("set cmdline", burner.set_cmdline(arguments.cmdline))
return ""
elif arguments.enable and arguments.ssh:
try:
USB.check_for_readers()
except Exception as e:
print()
Console.error(e)
print()
return ""
execute("enable ssh", burner.enable_ssh())
return ""
# elif arguments.versions and arguments.image:
# image = Image()
elif arguments.ls and arguments['image']:
execute("image ls", Image().ls())
return ""
elif arguments.delete and arguments.IMAGE:
execute("image rm", Image().rm(arguments.IMAGE))
return ""
elif arguments["get"] and arguments['image'] and arguments["--url"]:
image = Image()
execute("image fetch", image.fetch(url=arguments.url))
return ""
elif arguments["get"] and arguments['image'] and arguments["TAG"]:
tag = arguments["TAG"]
if "latest" in tag and ("full" in tag or "lite" in tag):
result = Image.create_version_cache(
refresh=arguments["--refresh"])
image = Image()
execute("image fetch", image.fetch(tag=arguments["TAG"]))
return ""
elif arguments["get"] and arguments['image']:
image = Image()
execute("image fetch", image.fetch(tag="latest"))
return ""
elif arguments.cluster:
# is true when
#
# cms burn cluster --hostname=red,red00[1-2]
# --device=/dev/sdb
# --ip=10.1.1.[1-3]
# --ssid=myssid
# --wifipassword=mypass
#
try:
USB.check_for_readers()
except Exception as e:
print()
Console.error(e)
print()
return ""
execute("cluster", burner.cluster(arguments=arguments))
return ""
elif arguments.create and arguments.inventory:
try:
USB.check_for_readers()
except Exception as e:
print()
Console.error(e)
print()
return ""
if not os_is_pi():
print()
Console.error(
"This command has only been written for a Raspberry Pis. "
"Terminating for caution")
print()
if yn_choice("Continue anyways?"):
pass
else:
return
if not arguments.name:
Console.error(
"Missing --name parameter. See cms help burn for usage")
return ""
if not arguments.device:
Console.error(
"Missing --device parameter. See cms help burn for usage")
return ""
StopWatch.start("burn inventory")
multi_burner = MultiBurner()
# Perhaps we want to change the path at some point
inventory = f"~/.cloudmesh/{arguments.inventory}"
multi_burner.burn_inventory(inventory=inventory,
name=arguments.name,
device=arguments.device,
yes=arguments.yes,
passwd=arguments.passwd)
StopWatch.stop("burn inventory")
StopWatch.status("burn inventory", True)
StopWatch.benchmark(sysinfo=False, csv=False)
return ""
elif arguments.create:
try:
USB.check_for_readers()
except Exception as e:
print()
Console.error(e)
print()
return ""
if arguments["--passwd"]:
passwd = arguments["--passwd"]
elif "PASSWD" in os.environ:
passwd = os.environ["PASSWD"]
else:
passwd = generate_strong_pass()
psk = None
if arguments["--ssid"]:
ssid = arguments["--ssid"]
if arguments["--wifipassword"]:
psk = arguments["--wifipassword"]
else:
psk = None
else:
if arguments["--wifipassword"]:
print("Can't have wifi password with no ssid")
return
else:
ssid = None
image = 'latest' or arguments.IMAGE
dev = os.environ['DEV'] if 'DEV' in os.environ else None
devices = arguments["--device"] or dev or None
if devices is not None:
devices = Parameter.expand_string(devices)
hostnames = Parameter.expand(arguments.hostname)
if arguments.burnimg is None:
burning = hostnames
else:
burning = arguments.burning
VERBOSE(arguments)
ips = None if not arguments.ip else Parameter.expand(arguments.ip)
key = arguments.sshkey
tag = arguments['--tag']
if os_is_pi() or os_is_linux():
blocksize = arguments.blocksize
StopWatch.start("total")
multi = MultiBurner()
multi.burn_all(
burning=burning,
image=image,
device=devices,
blocksize=blocksize,
progress=True,
hostnames=hostnames,
# not difference between names and name, maybe we should align
ips=ips,
key=key,
password=passwd,
ssid=ssid,
psk=psk,
tag=tag,
yes=arguments.yes)
StopWatch.stop("total")
StopWatch.status("total", True)
StopWatch.benchmark(sysinfo=False, csv=False)
else:
Console.error(
"This command is only supported ona Pi and Linux")
return ""
Console.error("see manual page: cms help burn")
return ""
def test_benchmark(self):
StopWatch.benchmark()
def generate_parameter(n):
return range(0, n)
def doit(name):
HEADING()
try:
print("start", name)
StopWatch.start(f"start {name}")
# put your code here
StopWatch.stop(f"start {name}")
except Exception as e:
Console.error(f"issue {name}", traceflag=True)
print(e)
return name
pool = Pool()
parameter = generate_parameter(batch)
results = pool.map(doit, parameter)
pool.close()
pool.join()
# print (results)
StopWatch.benchmark(sysinfo=True, csv=False, tag="local")
# print("now waiting")
# StopWatch.start("wait for cluster to be available")
# redshiftclient = boto3.client('redshift')
# waiter = redshiftclient.get_waiter('cluster_available')
#
# waiter.wait(
# ClusterIdentifier='my-cl7',
# WaiterConfig={
# 'Delay': 60,
# 'MaxAttempts': 30
# }
# )
# print("after waiting")
# StopWatch.stop("wait for cluster to be available")
# t.t1_create_multi_node_cluster('db1', 'my-cl2','multi-node','dc2.large','awsuser','AWSPass321',2)
# t.t1_allow_access('my-cl7')
#t.t1_run_select_query(host='my-cl7.ced9iqbk50ks.us-west-2.redshift.amazonaws.com')
#t.t1_run_ddl('my-cl7',db_name='db1',host='my-cl7.ced9iqbk50ks.us-west-2.redshift.amazonaws.com',port=5439, user_name='awsuser', passwd='AWSPass321', ddl_file="./redshiftddlfile.sql")
#t.t1_run_dml('my-cl7',db_name='db1',host='my-cl7.ced9iqbk50ks.us-west-2.redshift.amazonaws.com',port=5439, user_name='awsuser', passwd='AWSPass321', dml_file="./redshiftdmlfile.sql")
#t.t1_run_select_query(host='my-cl7.ced9iqbk50ks.us-west-2.redshift.amazonaws.com')
t.t1_resize_cluster_to_multi_node(cluster_id='my-cl7', node_count=2)
StopWatch.benchmark()
def test_benchmark(self):
HEADING()
StopWatch.benchmark(csv=True, sysinfo=False)
def test_results(self):
StopWatch.benchmark(csv=False)
def test_print(self):
StopWatch.benchmark(sysinfo=True, csv=True)
assert True
def print_benchmark(self):
HEADING()
StopWatch.benchmark()
# fa19-516-163 E.Cloudmesh.Common.3
# Cloudmesh imports
from cloudmesh.common.StopWatch import StopWatch
from cloudmesh.common.util import banner
import urllib.request
import json
def fetchJson(url: str) -> str:
json_url = urllib.request.urlopen(url)
data = json.loads(json_url.read())
return data
# Reset the stopwatch
StopWatch.clear()
# Fetch the JSON
banner("Ping API spec: itpeople-api.apps.iu.edu")
StopWatch.start("fetch")
openapi = fetchJson("https://itpeople-api.apps.iu.edu/openapi.json")
StopWatch.stop("fetch")
# Print how long the fetch took.
banner("Benchmark")
print(StopWatch.benchmark())
def test_print(self):
HEADING()
StopWatch.benchmark()
# E.Cloudmesh.Common.5
## Develop a program that demonstartes the use of StopWatch
from cloudmesh.common.StopWatch import StopWatch
import os
StopWatch.start("Program Starting")
os.times()
StopWatch.stop("Program Ending")
StopWatch.benchmark(sysinfo=True)
def analyse(arguments):
dryrun = arguments["--dryrun"]
verbose = arguments["-v"]
StopWatch.start("info")
burner = Burner(dryrun=dryrun)
StopWatch.stop("info")
if arguments['wifi']:
password = arguments.PASSWD
ssid = arguments.SSID
if password is None:
password = getpass("Please enter the Wifi password; ")
raise NotImplementedError
StopWatch.stop("wifi")
burner.wifi()
StopWatch.stop("wifi")
elif arguments['detect']:
StopWatch.start("burn")
burner.detect()
StopWatch.stop("burn")
elif arguments['info']:
StopWatch.start("burn")
burner.info()
StopWatch.stop("burn")
elif arguments['burn']:
# check_root(dryrun=dryrun)
image = arguments['IMAGE']
device = arguments['DEVICE']
StopWatch.start("burn")
burner.burn(image, device)
StopWatch.stop("burn")
elif arguments['mount']:
# check_root(dryrun=dryrun)
device = arguments['DEVICE']
mp = arguments['MOUNTPOINT']
StopWatch.start("mount")
burner.mount(device, mp)
StopWatch.stop("mount")
elif arguments['set'] and arguments['hostname']:
# check_root(dryrun=dryrun)
hostname = arguments['HOSTNAME']
mp = arguments['MOUNTPOINT']
StopWatch.start("set hostname")
burner.set_hostname(hostname, mp)
StopWatch.stop("set hostname")
elif arguments['set'] and arguments['ip']:
# check_root(dryrun=dryrun)
ip = arguments['IP']
mp = arguments['MOUNTPOINT']
StopWatch.start("set ip")
burner.set_static_ip(ip, mp)
StopWatch.stop("set ip")
elif arguments['set'] and arguments['key']:
# check_root(dryrun=dryrun)
key = arguments['KEY']
mp = arguments['MOUNTPOINT']
StopWatch.start("set key")
burner.set_key(key, mp)
StopWatch.stop("set key")
elif arguments['enable'] and arguments['ssh']:
# check_root(dryrun=dryrun)
mp = arguments['MOUNTPOINT']
StopWatch.start("enable ssh")
burner.enable_ssh(mp)
StopWatch.stop("enable ssh")
elif arguments['unmount']:
# check_root(dryrun=dryrun)
device = arguments['DEVICE']
StopWatch.start("unmount")
burner.unmount(device)
StopWatch.stop("unmount")
# elif arguments['versions'] and arguments['image']:
# image = Image()
elif arguments['ls'] and arguments['image']:
StopWatch.start("image ls")
Image().ls()
StopWatch.stop("image ls")
elif arguments['delete'] and arguments['image']:
StopWatch.start("image rm")
Image(arguments['IMAGE']).rm()
StopWatch.stop("image rm")
elif arguments['get'] and arguments['image']:
StopWatch.start("image fetch")
Image(arguments['URL']).fetch()
StopWatch.stop("image fetch")
elif arguments['versions'] and arguments['image']:
StopWatch.start("image versions")
data = []
cache = Path(
os.path.expanduser("~/.cloudmesh/cmburn/distributions.yaml"))
if arguments["--refresh"] or not cache.exists():
os.system("mkdir -p ~/.cloudmesh/cmburn")
print("finding repos ...", end="")
repos = ["https://downloads.raspberrypi.org/raspbian_lite/images/"]
for repo in repos:
versions, downloads = Image().versions(repo)
print("These images are available at")
for version, download in zip(versions, downloads):
print("{}: {}".format(version, download))
data.append({version: download})
writefile(cache, yaml.dump(data))
else:
data = yaml.load(readfile(cache), Loader=yaml.SafeLoader)
for entry in data:
version = list(entry.keys())[0]
download = entry[version]
print("{}: {}".format(version, download))
StopWatch.stop("image versions")
elif arguments['create']:
if arguments["--passwd"]:
raise NotImplementedError(
"changeing the passwd is not yet supported")
StopWatch.start("create")
# check_root(dryrun=dryrun)
image = arguments['--image']
devices = None # use the info command to detect
hostnames = hostlist.expand_hostlist(arguments['--hostname'])
ips = hostlist.expand_hostlist(arguments['--ipaddr'])
key = arguments['--sshkey']
mp = '/mount/pi'
blocksize = arguments["--blocksize"]
StopWatch.start("total")
multi = MultiBurner()
multi.burn_all(
image=image,
device=devices,
blocksize=blocksize,
progress=True,
hostnames=hostnames,
# not difference between names and name, maybe we shoudl allign
ips=ips,
key=key)
StopWatch.stop("total")
if verbose:
StopWatch.benchmark(sysinfo=False, csv=False)
def test_StopWatch(self):
StopWatch.benchmark(sysinfo=False)
#!/usr/bin/env python3
# Josh Goodman sp20-516-220 E.Cloudmesh.Common.5
import time
from cloudmesh.common.StopWatch import StopWatch
if __name__ == "__main__":
stopwatch = StopWatch()
stopwatch.start('timer1')
time.sleep(1)
stopwatch.start('timer2')
time.sleep(1)
stopwatch.stop('timer2')
stopwatch.start('timer3')
time.sleep(1)
stopwatch.stop('timer1')
time.sleep(1)
stopwatch.stop('timer3')
stopwatch.benchmark()
def test_benchmark():
StopWatch.benchmark(sysinfo=False, csv=False, tag=cloud)
def test_results(self):
HEADING()
StopWatch.benchmark()
def analyse(arguments):
dryrun = arguments["--dryrun"]
verbose = arguments["-v"]
StopWatch.start("info")
burner = Burner(dryrun=dryrun)
StopWatch.stop("info")
if arguments['wifi']:
password = arguments['PASSWD']
ssid = arguments['SSID']
if password is None:
password = getpass("Please enter the Wifi password; ")
StopWatch.stop("wifi")
# burner.configure_wifi(ssid, password)
StopWatch.stop("wifi")
elif arguments['detect']:
StopWatch.start("burn")
burner.detect()
StopWatch.stop("burn")
elif arguments['info']:
StopWatch.start("burn")
burner.info()
StopWatch.stop("burn")
elif arguments['burn']:
# check_root(dryrun=dryrun)
image = arguments['IMAGE']
device = arguments['DEVICE']
StopWatch.start("burn")
burner.burn(image, device)
StopWatch.stop("burn")
elif arguments['mount']:
# check_root(dryrun=dryrun)
device = arguments['DEVICE']
mp = arguments['MOUNTPOINT']
StopWatch.start("mount")
burner.mount(device, mp)
StopWatch.stop("mount")
elif arguments['set'] and arguments['hostname']:
# check_root(dryrun=dryrun)
hostname = arguments['HOSTNAME']
mp = arguments['MOUNTPOINT']
StopWatch.start("set hostname")
burner.set_hostname(hostname, mp)
StopWatch.stop("set hostname")
elif arguments['set'] and arguments['ip']:
# check_root(dryrun=dryrun)
ip = arguments['IP']
mp = arguments['MOUNTPOINT']
StopWatch.start("set ip")
burner.set_static_ip(ip, mp)
StopWatch.stop("set ip")
elif arguments['set'] and arguments['key']:
# check_root(dryrun=dryrun)
key = arguments['KEY']
mp = arguments['MOUNTPOINT']
StopWatch.start("set key")
burner.set_key(key, mp)
StopWatch.stop("set key")
elif arguments['enable'] and arguments['ssh']:
# check_root(dryrun=dryrun)
mp = arguments['MOUNTPOINT']
StopWatch.start("enable ssh")
burner.enable_ssh(mp)
StopWatch.stop("enable ssh")
elif arguments['unmount']:
# check_root(dryrun=dryrun)
device = arguments['DEVICE']
StopWatch.start("unmount")
burner.unmount(device)
StopWatch.stop("unmount")
# elif arguments['versions'] and arguments['image']:
# image = Image()
elif arguments['ls'] and arguments['image']:
StopWatch.start("image ls")
Image().ls()
StopWatch.stop("image ls")
elif arguments['delete'] and arguments['image']:
StopWatch.start("image rm")
Image(arguments['IMAGE']).rm()
StopWatch.stop("image rm")
elif arguments['get'] and arguments['image']:
StopWatch.start("image fetch")
Image(arguments['URL']).fetch()
StopWatch.stop("image fetch")
elif arguments['versions'] and arguments['image']:
StopWatch.start("image versions")
data = []
cache = Path(
os.path.expanduser("~/.cloudmesh/cmburn/distributions.yaml"))
if arguments["--refresh"] or not cache.exists():
os.system("mkdir -p ~/.cloudmesh/cmburn")
print("finding repos ...", end="")
repos = ["https://downloads.raspberrypi.org/raspbian_lite/images/"]
for repo in repos:
versions, downloads = Image().versions(repo)
print("These images are available at")
for version, download in zip(versions, downloads):
print("{}: {}".format(version, download))
data.append({version: download})
writefile(cache, yaml.dump(data))
else:
data = yaml.load(readfile(cache), Loader=yaml.SafeLoader)
for entry in data:
version = list(entry.keys())[0]
download = entry[version]
print("{}: {}".format(version, download))
StopWatch.stop("image versions")
elif arguments['create']:
if arguments["--passwd"]:
passwd = arguments["--passwd"]
elif "PASSWD" in os.environ:
passwd = os.environ["PASSWD"]
else:
# Shouldn't go here...
passwd = gen_strong_pass()
psk=None
if arguments["--ssid"]:
ssid=arguments["--ssid"]
if arguments["--wifipsk"]:
psk=arguments["--wifipsk"]
else:
psk=None
else:
if arguments["--wifipsk"]:
print("Can't have wifi password with no ssid")
return
else:
ssid=None
# TODO Improve
formatSD = True if arguments["--format"] else False
StopWatch.start("create")
# check_root(dryrun=dryrun)
image = arguments['--image']
# devices = None # use the info command to detect
# ^^ We should be more specific with our devices
devices = device_parser(arguments['--device'])
hostnames = Parameter.expand(arguments['--hostname'])
ips = None if not arguments['--ipaddr'] else Parameter.expand(arguments['--ipaddr'])
key = arguments['--sshkey']
mp = '/mount/pi'
blocksize = arguments["--blocksize"]
StopWatch.start("total")
multi = MultiBurner()
multi.burn_all(
image=image,
device=devices,
blocksize=blocksize,
progress=True,
hostnames=hostnames,
# not difference between names and name, maybe we shoudl allign
ips=ips,
key=key,
password=passwd,
ssid=ssid,
psk=psk,
formatSD=formatSD)
StopWatch.stop("total")
if verbose:
StopWatch.benchmark(sysinfo=False, csv=False)
def test_benchmark(self):
StopWatch.benchmark(sysinfo=False, csv=True, tag=service)
def test_results(self):
HEADING()
# storage = self.p.service
service = self.service
banner(f"Benchmark results for {service} Storage")
StopWatch.benchmark()
def test_results(self):
HEADING()
# storage = self.p.service
service = "TRANSFER"
banner(f"Benchmark results for {service} service")
StopWatch.benchmark(csv=False)