def images():
localImages = getLocalImages()
profiles = getProfiles()
remoteImages = getRemoteImages()
remotePaesslerImages = getRemotePaesslerImages()
nightlyImages = getNightlyImages()
remoteImagesLink = Config().get(
meta.APP_NAME, '{}.images.remote'.format(meta.APP_NAME.lower()))
remotePaesslerImagesLink = Config().get(
meta.APP_NAME,
'{}.images.remote-paessler'.format(meta.APP_NAME.lower()))
return render_template('images.html',
currentpage='Images',
localImages=localImages,
remoteImages=remoteImages,
remotePaesslerImages=remotePaesslerImages,
nightlyImages=nightlyImages,
profiles=profiles,
jsData={
'local': json.dumps(localImages),
'remote': json.dumps(remoteImages),
'remotePaessler':
json.dumps(remotePaesslerImages),
'nightly': json.dumps(nightlyImages)
},
memory=memory(),
lxdui_current_version=VERSION,
remoteImagesLink=remoteImagesLink,
remotePaesslerImagesLink=remotePaesslerImagesLink)
def detailsRemotePaesslerImage(self, alias):
try:
remotePaesslerImagesLink = Config().get(meta.APP_NAME, '{}.images.remote-paessler'.format(meta.APP_NAME.lower()))
verify = False if Config().get(meta.APP_NAME, '{}.lxd.sslverify'.format(meta.APP_NAME.lower())) == 'false' else True
remoteClient = Client(endpoint=remotePaesslerImagesLink, verify=False)
fingerprint = remoteClient.api.images.aliases[alias].get().json()['metadata']['target']
return remoteClient.api.images[fingerprint].get().json()['metadata']
except Exception as e:
raise ValueError(e)
def delete():
"""Delete certificates"""
path = 'conf'
key = Config().get(APP, '{}.ssl.key'.format(APP.lower()))
cert = Config().get(APP, '{}.ssl.cert'.format(APP.lower()))
try:
os.remove(key)
os.remove(cert)
except IOError as e:
click.echo(e)
def initAuth(app):
APP = meta.APP_NAME
tokenExpiration = int(Config().get(APP, '{}.jwt.token.expiration'.format(APP.lower())))
secretKey = Config().get(APP, '{}.jwt.secret.key'.format(APP.lower()))
authUrlRule = Config().get(APP, '{}.jwt.auth.url.rule'.format(APP.lower()))
if (tokenExpiration == None):
tokenExpiration = 1200
app.config['SECRET_KEY'] = secretKey
app.config['JWT_AUTH_URL_RULE'] = authUrlRule
app.config['JWT_EXPIRATION_DELTA'] = timedelta(seconds=tokenExpiration)
JWT(app, authenticate, identity)
def list():
"""Show available certificates"""
# path = Config().get('LXDUI', 'lxdui.conf.dir')
key = Config().get(APP, '{}.ssl.key'.format(APP.lower()))
cert = Config().get(APP, '{}.ssl.cert'.format(APP.lower()))
path = 'conf'
for root, dirs, files in os.walk(path):
for file in files:
name, ext = os.path.splitext(file)
if ext in ['.key', '.crt']:
click.echo(os.path.join(path, file))
def __init__(self, remoteHost='127.0.0.1'):
logging.info('Accessing PyLXD client')
verify = False
if Config().get(meta.APP_NAME, '{}.lxd.remote.enable'.format(meta.APP_NAME.lower())) == 'true':
try:
remoteHost = Config().get(meta.APP_NAME, '{}.lxd.remote'.format(meta.APP_NAME.lower()))
verify = False if Config().get(meta.APP_NAME, '{}.lxd.sslverify'.format(meta.APP_NAME.lower())) == 'false' else True
except:
pass
self.client = Client(endpoint=remoteHost, verify=False, cert=None)
else:
self.client = Client(verify=False)
def downloadPaesslerImage(self, image):
try:
remotePaesslerImagesLink = Config().get(meta.APP_NAME, '{}.images.remote-paessler'.format(meta.APP_NAME.lower()))
logging.info('Downloading remote image:', image)
verify = False if Config().get(meta.APP_NAME,'{}.lxd.sslverify'.format(meta.APP_NAME.lower())) == 'false' else True
remoteClient = Client(endpoint=remotePaesslerImagesLink, verify=False)
try:
remoteImage = remoteClient.images.get_by_alias(image)
except:
remoteImage = remoteClient.images.get(image)
newImage = remoteImage.copy(self.client, auto_update=False, public=False, wait=True)
return self.client.api.images[newImage.fingerprint].get().json()['metadata']
except Exception as e:
logging.error('Failed to download image:')
logging.exception(e)
raise ValueError(e)
def listRemotePaesslerImages(self):
try:
remotePaesslerImagesLink = Config().get(meta.APP_NAME, '{}.images.remote-paessler'.format(meta.APP_NAME.lower()))
logging.info('Reading remote image list')
verify = False if Config().get(meta.APP_NAME, '{}.lxd.sslverify'.format(meta.APP_NAME.lower())) == 'false' else True
CERTS_PATH = Config().get(meta.APP_NAME, '{}.conf.dir'.format(meta.APP_NAME.lower()))
cert = CertRemotePaessler(
cert=os.path.expanduser(os.path.join(CERTS_PATH, 'client.crt')),
key=os.path.expanduser(os.path.join(CERTS_PATH, 'client.key'))
)
remoteClient = Client(endpoint=remotePaesslerImagesLink, verify=verify, cert=cert)
return remoteImagesList(remoteClient.api.images.aliases.get().json())
except Exception as e:
logging.error('Failed to get remote container images: ')
logging.exception(e)
raise ValueError(e)
def detailsRemoteImage(self, alias):
try:
remoteImagesLink = Config().get(meta.APP_NAME, '{}.images.remote'.format(meta.APP_NAME.lower()))
remoteClient = Client(endpoint=remoteImagesLink)
fingerprint = remoteClient.api.images.aliases[alias].get().json()['metadata']['target']
return remoteClient.api.images[fingerprint].get().json()['metadata']
except Exception as e:
raise ValueError(e)
def jwt_decode_handler(token):
try:
APP = meta.APP_NAME
secretKey = Config().get(APP, '{}.jwt.secret.key'.format(APP.lower()))
payload = jwt.decode(token, secretKey, algorithm='HS256')
return True
except jwt.InvalidTokenError:
return False
def restart():
"""Restart LXDUI"""
port = int(Config().get('LXDUI', 'lxdui.port'))
click.echo('Restarting with defaults.')
core.stop()
click.echo('Port = {} \nDebug = False\nMode = Foreground\n'.format(port))
time.sleep(3)
core.start(port, False, uiPages)
def _doStart(args=None):
port = 5000
try:
port = int(Config().get('LXDUI', 'lxdui.port'))
except:
print('Please initialize {} first. e.g: {} init '.format(
meta.APP_NAME, meta.APP_CLI_CMD))
exit()
core.startApp(port, uiPages)
def listRemoteImages(self):
try:
remoteImagesLink = Config().get(meta.APP_NAME, '{}.images.remote'.format(meta.APP_NAME.lower()))
logging.info('Reading remote image list')
remoteClient = Client(endpoint=remoteImagesLink)
return remoteImagesList(remoteClient.api.images.aliases.get().json())
except Exception as e:
logging.error('Failed to get remote container images: ')
logging.exception(e)
raise ValueError(e)
def _start(debug=False):
port = 5000
try:
port = int(Config().get('LXDUI', 'lxdui.port'))
except:
print('Please initialize {} first. e.g: {} init '.format(
meta.APP_NAME, meta.APP_CLI_CMD))
exit()
core.start(port, debug, uiPages)
def initAuth(app):
APP = meta.APP_NAME
tokenExpiration = int(Config().get(APP, '{}.token.expiration'.format(APP.lower())))
if (tokenExpiration == None):
tokenExpiration = 1200
app.config['SECRET_KEY'] = 'AC8d83&21Almnis710sds'
app.config['JWT_AUTH_URL_RULE'] = '/api/user/login'
app.config['JWT_EXPIRATION_DELTA'] = timedelta(seconds=tokenExpiration)
JWT(app, authenticate, identity)
def add(cert, key):
"""Add preexisting certificates"""
if (os.path.exists(key)
and os.path.exists(cert)) and (os.path.isfile(key)
and os.path.isfile(cert)):
conf = Config()
conf.set(APP, '{}.ssl.key'.format(APP.lower()), key)
conf.set(APP, '{}.ssl.cert'.format(APP.lower()), cert)
conf.save()
else:
log.info(
"Error reading user provided key and certificate. key={} cert={} ".
format(key, cert))
raise Exception("Please check your paths and try again")
def start():
"""Start LXDUI"""
'''
TODO: add -d option to start the server as a daemon
'''
# if daemon:
# #start in the background
#click.echo("Starting %s" % APP)
port = 5000
try:
port = int(Config().get('LXDUI', 'lxdui.port'))
except:
print('Please initialize {} first. e.g: {} init '.format(
meta.APP_NAME, meta.APP_CLI_CMD))
exit()
core.startApp(port, uiPages)
def set(parameter, value):
"""Set a configuration parameter"""
Config().set(APP, parameter, value)
def show():
"""Show configured parameters"""
Config().show()
def _doStop(args=None):
click.echo("Stopping %s" % APP)
subprocess.Popen("fuser -k {}/tcp".format(Config().get(
'LXDUI', 'lxdui.port')),
shell=True).wait()
