Python Scripts: Difference between revisions
→Bulk Upload Parameters
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__TOC__
<br />
= Code Snippets =
== Print without next line ==
import sys
sys.stdout.write('.')
You may also need to call to ensure stdout is flushed immediately:
sys.stdout.flush()
== Regex ==
*Extract a particular value(like 10.5, 100.0):
value = re.findall(r'([0-9]{3}.[0-9]|[0-9]{2}.[0-9]|[0-9].[0-9])(?=\sid)', output)
# Print all matches
print value
# Print 2nd Match
print value[1]
== Arrays ==
*Using Array
x = [1,2,3,4,5]
for i in range(5):
print x[i]
*Append to Array
f = []
for i in range(30):
f.append(i)
print f
== Pause ==
import time
time.sleep(5)
== Print File Extensions ==
import os.path
extension = os.path.splitext(filename)[1][1:]
== EasySNMP ==
{{notice|This snippet needs more testing.}}
sudo apt-get install libsnmp-dev snmp-mibs-downloader
sudo apt-get install gcc python-dev
sudo pip install easysnmp
from easysnmp import snmp_get
snmp_get('.1.3.6.1.4.1.2021.10.1.3.1', hostname='10.107.88.93', community='public', version=2)
= Calculator =
Line 68 ⟶ 117:
</pre>
= Schedule output =
sudo pip install schedule
<pre>
import schedule
import time
def job():
print("I'm working...")
schedule.every(1).second.do(job)
schedule.every(1).minutes.do(job)
schedule.every().hour.do(job)
schedule.every().day.at("21:14").do(job)
while 1:
schedule.run_pending()
time.sleep(1)
</pre>
= Fill Routing Table of Remote Server =
<pre>
Line 214 ⟶ 282:
</pre>
;Terminal Plot
sudo pip install terminalplot
<pre>
from terminalplot import plot
#import gnuplotlib as gp
import subprocess as sub
import re
x = 0
a = []
b = []
try:
p = sub.Popen(('sudo', 'tcpdump', '-l'), stdout=sub.PIPE)
for row in iter(p.stdout.readline, b''):
y = re.search('length (\d+)', row)
if y:
z = int(y.group(1))
if z != 0:
x += 1
print x
b.append(z)
a.append(x)
if x == 10:
plot(a,b)
print a
print b
# Remove below # if you don't want continuous output
# break
x = 0
a = []
b = []
except KeyboardInterrupt:
print("User killed command.")
</pre>
;Plot using Stdout
<pre>
import subprocess as sub
import re
import sys
x = 0
try:
p = sub.Popen(('sudo', 'tcpdump', '-l'), stdout=sub.PIPE)
for row in iter(p.stdout.readline, b''):
y = re.search('length (\d+)', row)
if y:
z = int(y.group(1))
x += 1
if (z < 190):
for i in range(z):
sys.stdout.write('=')
print (">")
except KeyboardInterrupt:
print("User killed command.")
</pre>
= Speaking Passwords =
;eSpeak Password
<pre>
import os
Line 224 ⟶ 354:
else:
os.system("espeak 'wrong password'")
def again():
check()
again()
check()
again()
</pre>
;Using pyttsx
<pre>
import pyttsx
engine = pyttsx.init()
def check():
x = int(input("Input your password: "))
if (x == 1234):
engine.say('correct password')
engine.runAndWait()
else:
engine.say('wrong password')
engine.runAndWait()
def again():
Line 385 ⟶ 537:
</pre>
= Reboot Netscaler via
{{notice|This script is under construction.}}
*Needs Authentication alerts
Line 394 ⟶ 546:
import subprocess as sub
import time
# Nitro API calls using Curl
Line 437 ⟶ 581:
username = "nsroot"
passwd = "pwd@123"
# Boolean true means Warm reboot, else false
boolean = "true"
# Nitro API calls using Curl
uptimeapi = "curl -s -k -X GET -H 'Content-Type:application/json' --basic --user %s:%s http://%s/nitro/v1/stat/system?attrs=starttime" %(username, passwd, host)
rebootapi = "curl -s -k -X POST -H 'Content-Type:application/vnd.com.citrix.netscaler.reboot+json' --basic --user %s:%s -d '{'reboot':{'warm':
print uptimeapi
Line 453 ⟶ 596:
sub.Popen(rebootapi.split(), stdout=sub.PIPE)
time.sleep(
uptime2 = sub.Popen(uptimeapi.split(), stdout=sub.PIPE)
Line 464 ⟶ 607:
print "Reboot successful"
</pre>
= Reboot Netscaler via API Call using SDK =
Download & Install Nitro REST SDK: [https://www.citrix.co.in/community/citrix-developer/netscaler/nitro-sdk.html citrix.co.in]
==Save config & Reboot ==
<pre>
import sys
from nssrc.com.citrix.netscaler.nitro.exception.nitro_exception import nitro_exception
from nssrc.com.citrix.netscaler.nitro.resource.base.base_resource import base_resource
from nssrc.com.citrix.netscaler.nitro.service.nitro_service import nitro_service
ip = "10.107.88.78"
username = "nsroot"
password = "pwd@123"
try:
client = nitro_service(ip,"http")
client.set_credential(username,password)
client.timeout = 20
client.save_config()
client.reboot(True)
client.logout()
print "Config saved, Rebooting now.."
except nitro_exception as e:
print("Exception::errorcode="+str(e.errorcode)+",message="+ e.message)
</pre>
== Save Netscaler config, Reboot & Verify ==
*Need to remove repeating code lines for connection from each function
<syntaxhighlight lang="python">
import sys
import time
from nssrc.com.citrix.netscaler.nitro.exception.nitro_exception import nitro_exception
from nssrc.com.citrix.netscaler.nitro.resource.base.base_resource import base_resource
from nssrc.com.citrix.netscaler.nitro.service.nitro_service import nitro_service
from nssrc.com.citrix.netscaler.nitro.resource.stat.system.system_stats import system_stats
class ns_edit :
def __init__(self, ip, username, password):
self.ip = ip
self.username = username
self.password = password
try:
self.client = nitro_service(self.ip,"http")
self.client.set_credential(self.username,self.password)
except nitro_exception as e:
print("Exception::errorcode="+str(e.errorcode)+",message="+ e.message)
def uptime(self):
try:
node = system_stats.get(self.client)
for i in node:
print "Last reboot time is %s" %i.starttime
except nitro_exception as e:
print("Exception::errorcode="+str(e.errorcode)+",message="+ e.message)
def reboot(self):
try:
self.client.reboot(True)
print "Node rebooted"
except nitro_exception as e:
print("Exception::errorcode="+str(e.errorcode)+",message="+ e.message)
if __name__ == '__main__':
ns = ns_edit("10.107.88.78", "nsroot", "pwd@123")
ns.uptime()
ns.reboot()
time.sleep(60)
ns.uptime()
</syntaxhighlight>
= Python Dice =
<syntaxhighlight lang="python">
#!/usr/bin/env python3
from tkinter import *
from random import randint
import sys
root = Tk()
header = Label(root, text="Dice App v1.0", font=("Times", 35))
header.pack()
photo = PhotoImage(file="dice.gif")
label = Label(image=photo)
label.pack(side=RIGHT)
e = Entry(root, width=10, font=("Helvetica", 30, "bold"), justify=CENTER)
e.pack()
e.delete(0, END)
e.insert(0, "Ready!!")
def dice():
e.delete(0, END)
e.insert(0, randint(1,6))
def exit():
print("Bye Bye!!")
sys.exit()
a = Button(root, text="Roll Dice", width=20, command=dice)
a.pack()
f = Button(root, text="Exit App", width=20, fg="Red", command=exit)
f.pack()
root.geometry("400x200")
root.mainloop()
</syntaxhighlight>
= Weather Parcer =
*Need to register a account & get API Key from http://openweathermap.org
<syntaxhighlight lang="py>
import socket
import json
s = socket.socket()
addr = socket.getaddrinfo('api.openweathermap.org', 80)
s.connect(addr[0][4])
s.send(b'GET http://api.openweathermap.org/data/2.5/weather?q=Bangalore&appid=84d996853fcc4db149bc40acb09a3ef7_1 HTTP/1.0\r\n\r\n')
html = s.recv(1000)
div = html.split(b'\r\n\r\n')[-1]
data = json.loads(div)
main = data['weather'][0]['main']
print("Main =", main)
desc = data['weather'][0]['description']
print("Description =", desc)
Celcius = data['main']['temp'] - 273.15
rnd = str(round(Celcius,2))
print("Temperature =", rnd, "\xb0C")
pres = data['main']['pressure']
print("Pressure =", pres, "mbar")
hum = data['main']['humidity']
print("Humidity =", hum, "%")
vis = int(data['visibility'])/1000
print("Visibility =", vis, "Km?")
speed = data['wind']['speed']
try:
dir = data['wind']['deg']
except KeyError:
dir = 0
rnd2 = str(round(dir,2))
print("Wind Speed =", speed, "Km/h?")
print("Wind Direction =", rnd2, "Degree")
</syntaxhighlight>
= Plot Temperature using Thingspeak =
*Need to register a account & get API Key from http://openweathermap.org
*Need to register a account & get API Key from http://thingspeak.com
== Upload Temperature ==
<syntaxhighlight lang="py>
import socket
import json
from time import strftime,localtime,sleep
while True:
# Fetch Temperature from openweathermap.org
s = socket.socket()
addr = socket.getaddrinfo('api.openweathermap.org', 80)
s.connect(addr[0][4])
s.send(b'GET http://api.openweathermap.org/data/2.5/weather?q=Bangalore&appid=84d996853fcc4db149bc40acb09a3ef7_1 HTTP/1.0\r\n\r\n')
html = s.recv(1000)
div = html.split(b'\r\n\r\n')[-1]
data = json.loads(div.decode('utf-8'))
cel = data['main']['temp'] - 273.15
temp = float(round(cel,2))
# Upload Temperature Data to thingspeak.com
s2 = socket.socket()
addr2 = socket.getaddrinfo('api.thingspeak.com', 80)
s2.connect(addr2[0][4])
s2.send(b'POST https://api.thingspeak.com/update?api_key=XB15HC17CZH6KYMV_1&field1=%f HTTP/1.0\r\n\r\n' % temp)
html2 = s2.recv(1000)
div2 = html2.split(b' ')[1]
# Check if logged data successfully
if int(div2) == 200:
currtime = strftime("%H:%M:%S %d-%b-%Y", localtime())
print("Uploaded Data @", currtime,":", "Temp =", temp, "\xb0C")
else:
print("HTTP Error:", int(div2))
# Wait for 10 minutes
sleep(600)
</syntaxhighlight>
== Bulk Upload Parameters ==
<syntaxhighlight lang="python">
import socket
import json
from time import strftime,localtime,sleep
import requests
# Fetch Temperature from openweathermap.org
def weather():
s = socket.socket()
addr = socket.getaddrinfo('api.openweathermap.org', 80)
s.connect(addr[0][4])
s.send(b'GET http://api.openweathermap.org/data/2.5/weather?q=Bangalore&units=metric&appid=84d996853fcc4db149bc40acb09a3ef7_1 HTTP/1.0\r\n\r\n')
html = s.recv(1000)
s.close()
div = html.split(b'\r\n\r\n')[-1]
data = json.loads(div.decode('utf-8'))
return data
def thing():
# Call weather function
data = weather()
temp = data['main']['temp']
pres = data['main']['pressure']
hum = data['main']['humidity']
vis = int(data['visibility'])/1000
speed = data['wind']['speed']
try:
dir = data['wind']['deg']
except KeyError:
dir = 0
ctime = strftime("%Y-%m-%d %H:%M:%S +0530", localtime())
print("Data Fetched @",ctime,":","Temp(C)=",temp,"\xb0C","Press(hPa)=",pres,"Hum(%)=",hum,"Vis(Km)=",vis,"Speed(m/s)=",speed,"Dir(deg)=",dir)
# Upload Temperature Data to thingspeak.com
payload = {"write_api_key":"G97NZS1XWXCS798C_1","updates":[{"created_at":ctime,"field1":temp,"field2":pres,"field3":hum,"field4":vis,"field5":speed,"field6":dir}]}
url = 'https://api.thingspeak.com/channels/396314/bulk_update.json'
headers = {'content-type': 'application/json'}
response = requests.post(url, data=json.dumps(payload), headers=headers)
return response
while True:
response = thing()
# Check if logged data successfully
if response.status_code == 202:
print("Data successfully uploaded :", response.status_code)
else:
print("HTTP Error Code:", response.status_code)
# Wait for 10 minutes
sleep(600)
</syntaxhighlight>
== Slack Webhook POST ==
<syntaxhighlight lang="python">
#!/usr/bin/python
import json
import requests
requests.packages.urllib3.disable_warnings()
# Create the webhook at https://my.slack.com/services/new/incoming-webhook/
webhook_url = 'https://hooks.slack.com/services/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'
slack_data = {'text': "Sev1 Incident: Pool is Down :skull:"}
response = requests.post(
webhook_url, data=json.dumps(slack_data),
headers={'Content-Type': 'application/json'}
)
if response.status_code != 200:
raise ValueError(
'Request to slack returned an error %s, the response is:\n%s'
% (response.status_code, response.text)
)
</syntaxhighlight>
<br />
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