Initial commit from Ch1 - Ch6, added Python foo for .gitignore

.gitignore

@@ -45,3 +45,101 @@ $RECYCLE.BIN/
 Network Trash Folder
 Temporary Items
 .apdisk
+
+# Python gitignore
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+env/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*,cover
+.hypothesis/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# dotenv
+.env
+
+# virtualenv
+.venv
+venv/
+ENV/
+
+# Spyder project settings
+.spyderproject
+
+# Rope project settings
+.ropeproject
+

Chapter1/helloworld.py

@@ -0,0 +1,3 @@
+# This is a comment
+print("hello world")
+

Chapter1/math_stuff/subtract.py

@@ -0,0 +1,4 @@
+def subtract(a, b):
+    c = a - b
+    return c
+

Chapter2/chapter2_1.py

@@ -0,0 +1,28 @@
+#!/usr/bin/python3
+
+import pexpect
+
+devices = {'iosv-1': {'prompt': 'iosv-1#', 'ip': '172.16.1.20'}, 
+           'iosv-2': {'prompt': 'iosv-2#', 'ip': '172.16.1.21'}}
+username = 'cisco'
+password = 'cisco'
+
+for device in devices.keys(): 
+    device_prompt = devices[device]['prompt']
+    child = pexpect.spawn('telnet ' + devices[device]['ip'])
+    child.expect('Username:')
+    child.sendline(username)
+    child.expect('Password:')
+    child.sendline(password)
+    child.expect(device_prompt)
+    child.sendline('show version | i V')
+    child.expect(device_prompt)
+    print(child.before)
+    child.sendline('exit')
+
+
+
+
+
+
+

Chapter2/chapter2_2.py

@@ -0,0 +1,34 @@
+#!/usr/bin/python3
+
+import getpass
+from pexpect import pxssh
+
+devices = {'iosv-1': {'prompt': 'iosv-1#', 'ip': '172.16.1.20'}, 
+           'iosv-2': {'prompt': 'iosv-2#', 'ip': '172.16.1.21'}}
+commands = ['term length 0', 'show version', 'show run']
+
+username = input('Username: ')
+password = getpass.getpass('Password: ')
+
+# Starts the loop for devices
+for device in devices.keys(): 
+    outputFileName = device + '_output.txt'
+    device_prompt = devices[device]['prompt']
+    child = pxssh.pxssh()
+    child.login(devices[device]['ip'], username.strip(), password.strip(), auto_prompt_reset=False)
+    # Starts the loop for commands and write to output
+    with open(outputFileName, 'wb') as f:
+        for command in commands:
+            child.sendline(command)
+            child.expect(device_prompt)
+            f.write(child.before)
+
+    child.logout()
+
+
+
+
+
+
+
+

Chapter2/chapter2_3.py

@@ -0,0 +1,39 @@
+#!/usr/bin/python3
+
+import paramiko, getpass, time
+
+devices = {'iosv-1': {'ip': '172.16.1.20'}, 
+           'iosv-2': {'ip': '172.16.1.21'}}
+commands = ['show version\n', 'show run\n']
+
+username = input('Username: ')
+password = getpass.getpass('Password: ')
+
+max_buffer = 65535
+
+def clear_buffer(connection):
+    if connection.recv_ready():
+        return connection.recv(max_buffer)
+
+# Starts the loop for devices
+for device in devices.keys(): 
+    outputFileName = device + '_output.txt'
+    connection = paramiko.SSHClient()
+    connection.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+    connection.connect(devices[device]['ip'], username=username, password=password, look_for_keys=False, allow_agent=False)
+    new_connection = connection.invoke_shell()
+    output = clear_buffer(new_connection)
+    time.sleep(2)
+    new_connection.send("terminal length 0\n")
+    output = clear_buffer(new_connection)
+    with open(outputFileName, 'wb') as f:
+        for command in commands:
+            new_connection.send(command)
+            time.sleep(2)
+            output = new_connection.recv(max_buffer)
+            print(output)
+            f.write(output)
+
+    new_connection.close()
+
+

Chapter2/chapter2_4.py

@@ -0,0 +1,41 @@
+#!/usr/bin/python3
+
+import paramiko, getpass, time, json
+
+with open('devices.json', 'r') as f:
+    devices = json.load(f)
+
+with open('commands.txt', 'r') as f: 
+    commands = [line for line in f.readlines()]
+
+username = input('Username: ')
+password = getpass.getpass('Password: ')
+
+max_buffer = 65535
+
+def clear_buffer(connection):
+    if connection.recv_ready():
+        return connection.recv(max_buffer)
+
+# Starts the loop for devices
+for device in devices.keys(): 
+    outputFileName = device + '_output.txt'
+    connection = paramiko.SSHClient()
+    connection.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+    connection.connect(devices[device]['ip'], username=username, password=password, look_for_keys=False, allow_agent=False)
+    new_connection = connection.invoke_shell()
+    output = clear_buffer(new_connection)
+    time.sleep(2)
+    new_connection.send("terminal length 0\n")
+    output = clear_buffer(new_connection)
+    with open(outputFileName, 'wb') as f:
+        for command in commands:
+            new_connection.send(command)
+            time.sleep(2)
+            output = new_connection.recv(max_buffer)
+            print(output)
+            f.write(output)
+
+    new_connection.close()
+
+

Chapter2/commands.txt

@@ -0,0 +1,4 @@
+config t
+logging buffered 30000
+end
+copy run start

Chapter2/devices.json

@@ -0,0 +1,5 @@
+{
+    "iosv-1": {"ip": "172.16.1.20"},
+    "iosv-2": {"ip": "172.16.1.21"}
+}
+

Chapter2/hosts.json

@@ -0,0 +1,5 @@
+{
+    "iosv-1": {"ip": "172.16.1.20"},
+    "iosv-2": {"ip": "172.16.1.21"}
+}
+

Chapter2/iosv-1_output.txt

@@ -0,0 +1,7 @@
+terminal length 0
+iosv-1#config t
+Enter configuration commands, one per line.  End with CNTL/Z.
+iosv-1(config)#logging buffered 30000
+iosv-1(config)#end
+iosv-1#copy run start
+Destination filename [startup-config]? 

Chapter2/iosv-2_output.txt

@@ -0,0 +1,7 @@
+terminal length 0
+iosv-2#config t
+Enter configuration commands, one per line.  End with CNTL/Z.
+iosv-2(config)#logging buffered 30000
+iosv-2(config)#end
+iosv-2#copy run start
+Destination filename [startup-config]? 

Chapter3/Arista/eapi_1.py

@@ -0,0 +1,12 @@
+#!/usr/bin/python2
+
+from __future__ import print_function
+from jsonrpclib import Server 
+import ssl
+
+ssl._create_default_https_context = ssl._create_unverified_context
+
+switch = Server("https://admin:arista@192.168.199.158/command-api") 
+
+response = switch.runCmds( 1, [ "show version" ] ) 
+print('Serial Number: ' + response[0]['serialNumber'])

Chapter3/Arista/eapi_2.py

@@ -0,0 +1,22 @@
+#!/usr/bin/python2
+
+from __future__ import print_function
+from jsonrpclib import Server 
+import ssl, pprint
+
+ssl._create_default_https_context = ssl._create_unverified_context
+
+# Run Arista commands thru eAPI
+def runAristaCommands(switch_object, list_of_commands):
+    response = switch_object.runCmds(1, list_of_commands)
+    return response
+
+
+switch = Server("https://admin:arista@192.168.199.158/command-api") 
+
+commands = ["enable", "configure", "interface ethernet 1/3", "switchport access vlan 100", "end", "write memory"]
+
+response = runAristaCommands(switch, commands)
+pprint.pprint(response)
+
+