def list_snaps():
# Get creds from database
creds = get()
hostip = str(creds[2], 'utf-8')
username = str(creds[0], 'utf-8')
password = str(creds[1], 'utf-8')
# Connect to the system
api = client(hostip, username, password)
volz = []
vols = api.volumes.list()
for vol in vols:
current_vol = []
name = vol.attrs['name']
current_vol.append(name)
snap_list = api.snapshots.list(vol_name=vol.attrs['name'])
for snap in snap_list:
current_vol.append(snap.attrs['name'])
volz.append(current_vol)
#rick.append('fail')
return render_template('menu/list_snaps.html', volz=volz)
def delete_vol():
# Get creds from database
creds = get()
hostip = str(creds[2], 'utf-8')
username = str(creds[0], 'utf-8')
password = str(creds[1], 'utf-8')
#Get volume data from form
name = request.form['name']
result = smash_vol(username, password, hostip, name)
if result.attrs['id']:
try:
volz = volumes(hostip, username, password)
except:
error = "ERR003 - Error deleting system volumes"
return render_template('error/gen_error.html', error=error)
msg = 'Volume deleted!'
return render_template('success/success.html', msg=msg)
else:
error = 'Failed to delete the volume ....call the wookiee'
return render_template('error/gen_error.html', error=error)
def create_vol():
# Get creds from database
creds = get()
hostip = str(creds[2], 'utf-8')
username = str(creds[0], 'utf-8')
password = str(creds[1], 'utf-8')
#Get volume data from form
name = request.form['name']
size = request.form['size']
limit_iops = request.form['limit_iops']
# result = create_vol()
result = make_vol(username, password, hostip, name, size, limit_iops)
if result.attrs['id']:
try:
volz = volumes(hostip, username, password)
except:
error = "ERR003 - Error getting system volumes after volume creation"
return render_template('error/gen_error.html', error=error)
msg = 'Volume created!'
return render_template('success/success.html', msg=msg)
else:
error = 'Failed to create the volume ....call the wookiee'
return render_template('error/gen_error.html', error=error)
def menu_logs():
# Get logs from Nimble
creds = get()
hostip = str(creds[2], 'utf-8')
username = str(creds[0], 'utf-8')
password = str(creds[1], 'utf-8')
try:
logz = log(hostip, username, password)
except:
error = "ERR006 - Error getting system logs"
return render_template('error/gen_error.html', error=error)
return render_template('menu/logs.html', logz=logz)
def main_refresh():
creds = get()
username = str(creds[0], 'utf-8')
password = str(creds[1], 'utf-8')
hostip = str(creds[2], 'utf-8')
try:
inv = inventory(hostip, username, password)
except:
error = "ERR002 - Invalid Credentials...better luck next time"
return render_template('error/error.html', error=error)
usable = int(inv[6])
#In a production demo chaneg this to be used = inv[7]
#used = inv[7]
used = 14968658889
try:
volz = volumes(hostip, username, password)
except:
error = "ERR003 - Error getting system volumes"
return render_template('error/gen_error.html', error=error)
try:
eventz = events(hostip, username, password)
except:
error = "ERR004 - Error getting system events"
return render_template('error/gen_error.html', error=error)
try:
counts = counter()
except:
error = "ERR004 - Error getting system event counts"
return render_template('error/gen_error.html', error=error)
chartData = [{
"country": "Warning",
"visits": counts[0]
}, {
"country": "Info",
"visits": counts[1]
}, {
"country": "Critical",
"visits": counts[2]
}, {
"country": "Notice",
"visits": counts[3]
}]
# Pie chart
chartData2 = [{
"category": "Available Capacity Bytes",
"column-1": usable
}, {
"category": "Used Space",
"column-1": used
}]
return render_template('main/main_menu.html',
chartData=chartData,
chartData2=chartData2,
inventory=inv,
volumes=volz,
events=eventz)
def main_select():
'''
read creds
'''
# If this is a POSt it is from the login screen capture creds and save
if request.method == 'POST':
#Get creds from login
ipaddress = request.form['ipaddress']
user = request.form['user']
password = request.form['password']
# make them UTF-8
ipaddress = ipaddress.encode('utf-8')
user = user.encode('utf-8')
password = password.encode('utf-8')
# Save the creds to mongo
savecreds = save(ipaddress, user, password)
# Returning to the main page if HTTP GET pull creds from DB
creds = get()
# Setting up URLs and default header parameters
root_url = 'https://' + creds[0] + ':8000'
login_url = root_url + '/v1/session/login'
who_am_i_url = root_url + '/v1/session/who-am-i'
version_url = root_url + '/v1/version'
nodes_url = root_url + '/v1/cluster/nodes/'
default_header = {'content-type': 'application/json'}
# Authenticate to controller
post_data = {'username': creds[1], 'password': creds[2]}
resp = requests.post(login_url,
data=json.dumps(post_data),
headers=default_header,
verify=False)
# Check to see if the cred are correct
if resp.status_code != 200:
error = "ERR002 -Invalid username/password in credentials"
return render_template('main/dberror1.html', error=error)
resp_data = json.loads(resp.text)
# Get the bearer token
default_header['Authorization'] = 'Bearer ' + resp_data['bearer_token']
# Get Identity
resp = requests.get(who_am_i_url, headers=default_header, verify=False)
identity = (json.loads(resp.text))
# Get Version
resp = requests.get(version_url, headers=default_header, verify=False)
version = (json.loads(resp.text))
# Get cluster nodes
resp = requests.get(nodes_url, headers=default_header, verify=False)
nodes = (json.loads(resp.text))
# TODO replace with proper rest calls
rc = RestClient(creds[0], 8000)
rc.login(creds[1], creds[2])
#
stats = rc.fs.read_fs_stats()
total_bytes = stats['total_size_bytes']
free_size = stats['free_size_bytes']
block_size_bytes = stats['block_size_bytes']
return render_template('main/index.html',
total_bytes=total_bytes,
free_size=free_size,
block_size_bytes=block_size_bytes,
identity=identity,
version=version,
nodes=nodes)