resticinfo/app/restic2html.py.bak

#!/usr/bin/python3

from flask import Flask, render_template
import json
from datetime import datetime, date, timedelta
import re
import os.path, time

app = Flask(__name__)

@app.route('/')
def index():
    try:
        with open('/tmp/restic_forget.txt', 'r') as f:
            content = f.read()
        match = re.search(r'{(.+?)}', content)
        if match:
            elements = match.group(1).split()
            forget_list = [str(element) for element in elements]
    except:
        forget_list = []

    with open('/tmp/restic.json') as f:
        data = json.load(f)
    for item in data:
        if item['short_id'] in forget_list:
            item['mopped'] = True
    else:
        item['mopped'] = ''
        
    today = date.today().strftime("%d.%m.%Y")
    tp = time.localtime(os.path.getmtime('/tmp/restic.json'))
    # convert struct_time to string with strftime, the result looks like "2022-03-30 12:23:55"
    tmp_restic_json_date = time.strftime('%d.%m.%Y %H:%M:%S', tp)
    try:
        tp = time.localtime(os.path.getmtime('/tmp/restic_forget.txt'))
        # convert struct_time to string with strftime, the result looks like "2022-03-30 12:23:55"
        tmp_restic_forget_date = time.strftime('/tmp/restic_forget.txt vom %d.%m.%Y %H:%M:%S', tp)
    except:
        tmp_restic_forget_date = ''
    return render_template( 'table.html', data=data, today=today,
                            tmp_restic_json_date=tmp_restic_json_date,
                            tmp_restic_forget_date=tmp_restic_forget_date )

if __name__ == '__main__':
    app.run(port=5001, host='0.0.0.0', FLASK_ENV='development')

# -------------------------------------------------- helper routines ---

def parse_date(date_string):
    formats = (
        '%Y-%m-%dT%H:%M:%S%z',
        '%Y-%m-%dT%H:%M:%S.%f%z',
        '%Y-%m-%dT%H:%M:%SZ'
    )
    if len(date_string) > 26:
        tz = 'Z'
        m = re.search(r"(\+.*?)$", date_string)
        if m:
            tz = m[0]
        date_string = date_string[0:19] + tz  #'Z+0000'
    for fmt in formats:
        try:
            return datetime.strptime(date_string, fmt)
        except ValueError:
            raise ValueError('no valid date format found for %s' % date_string)

# https://stackoverflow.com/questions/6036082/call-a-python-function-from-jinja2
# colors from 
@app.context_processor
def utility_processor():
    def time_class(rtime):
        date_obj = parse_date(rtime)
        diff = date.today() - date_obj.date()
        if diff <= timedelta(days=0):
            return 'daily1'
        elif diff <= timedelta(days=1):
            return 'daily2'
        elif diff <= timedelta(days=7):
            return 'daily3'        
        elif diff <= timedelta(days=15):
            return 'weekly'
        elif diff <= timedelta(days=30):
            return 'monthly'
        elif diff <= timedelta(days=200):
            return 'yearly1'
        elif diff <= timedelta(days=400):
            return 'yearly2'
        else:
            return 'yearly3'
    def clean_date(rtime):
        date_obj = parse_date(rtime)     
        return date_obj.strftime('%d.%m.%Y')
    def clean_datetime(rtime):
        date_obj = parse_date(rtime)     
        return date_obj.strftime('%d.%m.%Y %H:%M')
    def forget_pattern(mopped):
        if mopped:
            return 'forget'
        else:
            return ''
    return dict( time_class=time_class, clean_date=clean_date,
                 clean_datetime=clean_datetime,
                 forget_pattern=forget_pattern )