vittorio-nardone

import cv2, queue, threading, time
import boto3
from botocore.exceptions import ClientError
import io
import RPi.GPIO as GPIO
import imutils

# Video streaming URL
webcam_url = 'rtsp://user:pwd@192.168.1.1:554/11'

vittorio-nardone

cap = VideoCapture(webcam_url)
model = cv2.dnn.readNetFromTensorflow('models/frozen_inference_graph.pb',
                                      'models/ssd_mobilenet_v2_coco_2018_03_29.pbtxt')
# Get a frame
frame = cap.read()

# Submit it to model
model.setInput(cv2.dnn.blobFromImage(frame, size=(300, 300), swapRB=True))
output = model.forward()

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# Find rectangles in image and return a list of cropped images.
def extract_rectangles(image):
    result = [] 

    gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
    gray = cv2.bilateralFilter(gray, 11, 17, 17)
    edged = cv2.Canny(gray, 30, 200)

    cnts = cv2.findContours(edged.copy(), cv2.RETR_TREE, cv2.CHAIN_APPROX_SIMPLE)
    cnts = imutils.grab_contours(cnts)

vittorio-nardone

def detect_text(photo, bucket):
    """Detect text in an image hosted as bucket object 

    :param phone: Object name
    :param bucket: Bucket name
    :return: 
    """

    client=boto3.client('rekognition')

vittorio-nardone

---
    - name: Install apache2 packages
      apt: 
        name: apache2        
        state: present
    - name: Ensure Apache is running
      service:
        name: apache2 
        state: started
        enabled: true

vittorio-nardone

import os
import pytest

import testinfra.utils.ansible_runner

testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
    os.environ['MOLECULE_INVENTORY_FILE']
).get_hosts('all')

vittorio-nardone

sudo: required
language: python
python:
- '3.6'
install:
- pip install -r test-requirements.txt
env:
  global:
  - EC2_REGION=eu-west-1  
script:

vittorio-nardone

def request_certs(emails, domains):
    ''' Request a new cert for specified domain, hosted in a public access S3 bucket.
        'auth-hook.py' script is used in validation, to upload Certbot token to the bucket
        'cleanup-hook.py' script is used after validation to remove token file in bucket 
    '''
    certbot_args = [
        # Override directory paths to use /tmp folder
        '--config-dir', '/tmp/certbot/config',
        '--work-dir', '/tmp/certbot/work',
        '--logs-dir', '/tmp/certbot/logs',

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def update_symlinks(domain):
    ''' The dark side of the symlinks, required by Certbot and not restored by
        zipfile. This method recreates symlinks for specified domain, removing 
        regular files.
    '''
    for k in ['cert', 'chain', 'privkey', 'fullchain']:
        try:
            os.remove('/tmp/certbot/config/live/{}/{}.pem'.format(domain,k))
        except:
            pass

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def upload_auth():
    ''' Write token file and upload it to correct S3 bucket and folder
        S3 Bucket name and cert domain must be the same!
    '''
    f = open("/tmp/verification.txt", "w")
    f.write(os.environ['CERTBOT_VALIDATION'])
    f.close()

    s3object = ".well-known/acme-challenge/" + os.environ['CERTBOT_TOKEN']
    upload_file("/tmp/verification.txt", os.environ['CERTBOT_DOMAIN'], s3object)