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functions.py
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functions.py
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import requests
from pathlib import Path
from urllib.parse import *
import uuid
import datetime
import gevent
from gevent import monkey
from gevent import Timeout
from gevent.pool import Pool
import ipaddress
import pandas as pd
from sqlite_utils import Database
import sqlite3
import sys
import shodan
import os
import time
import re
import shutil
from typing import Dict
import json
from humanize import naturalsize as hsize
import humanize
from langid.langid import LanguageIdentifier, model
import iso639
import time
import unidecode
from requests.adapters import HTTPAdapter
import urllib3
import logging
logging.basicConfig(filename='shodantest.log', encoding='utf-8', level=logging.DEBUG)
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
identifier = LanguageIdentifier.from_modelstring(model, norm_probs=True)
global api
api = shodan.Shodan('XXXXXX')
global site_conn
data_dir = "./data/"
site_conn = sqlite3.connect(data_dir + "sites.db")
site_cursor = site_conn.cursor()
########################
# Setup Sites Database #
########################
def init_sites_db(dir=data_dir):
"""
Initializes the sites database.
Parameters:
- dir (str): The directory path where the database file will be created. Default is the current directory.
Returns:
- db (Database): The initialized database object.
"""
print("Dir = ", dir)
logging.info("****Setup Sites Database Function****")
logging.info("Dir = ", dir)
path = Path(dir) / "sites.db"
print("Path = ", path)
logging.info("Database Directory = ", path)
db = Database(path)
if not "sites" in db.table_names():
db["sites"].create({
"uuid": str,
"url": str,
"hostnames": str,
"ports": str,
"country": str,
"isp": str,
"status": str,
"last_online": str,
"last_check": str,
"error": int,
# "schema_version": 1
# # TODO: add the most common formats
}, pk="uuid")
# }, pk="uuid", not_null=True)
# if not "sites" in db.table_names():
# db["sites"].create({
# "uuid": str
# }, pk="uuid",)
db.table("sites", pk='uuid', batch_size=100, alter=True)
return db
########################################
# Save sites found into Sites Database #
########################################
def save_site(db: Database, site):
"""
Saves a site to the database.
Parameters:
- db (Database): The database object to save the site to.
- site (dict): The site to be saved.
This function saves a site to the specified database. If the site does not have a 'uuid' key, a new UUID will be generated and assigned to the site before saving it. The site is saved using the 'upsert' method of the database object, with the primary key set to 'uuid'.
Returns:
- None
"""
logging.info("****Save Site Function****")
# # TODO: Check if the site is not alreday present
# def save_sites(db, sites):
# db["sites"].insert_all(sites, alter=True, batch_size=100)
if not 'uuid' in site:
site['uuid']=str(uuid.uuid4())
print("Site: ",site)
logging.info("Site: %s", site)
db["sites"].upsert(site, pk='uuid')
##########################
# Validate Site and save #
##########################
def check_and_save_site(db, site):
"""
Check and save a site.
Args:
db (database): The database object.
site (str): The site to be checked and saved.
Returns:
None
"""
logging.info("****Check and Save Function****")
res= check_calibre_site(site)
print(res)
logging.info("Result: %s", res)
save_site(db, res)
# import pysnooper
# @pysnooper.snoop()
######################
# Check Calibre Site #
######################
def check_calibre_site(site):
"""
Check the calibre site.
:param site: A dictionary containing information about the site.
It should have the following keys:
- "uuid" (str): The UUID of the site.
- "url" (str): The URL of the site.
:return: A dictionary containing the result of the check.
It has the following keys:
- "uuid" (str): The UUID of the site.
- "last_check" (str): The timestamp of the last check.
- "status" (str): The status of the site, which can be "unauthorized", "down", "online", or "Unknown Error".
- "last_online" (str): The timestamp of the last online status if the site is online.
- "error" (int): The HTTP status code if there is an error.
"""
logging.info("****Check Calibre Site Function****")
ret={}
ret['uuid']=site["uuid"]
now=str(datetime.datetime.now())
ret['last_check']=now
print ('URL = ', site['url'])
api=site['url']+'/ajax/'
timeout=15
library=""
url=api+'search'+library+'?num=0'
print()
print("Getting ebooks count:", site['url'])
logging.info("Getting ebooks count: %s", site['url'])
print(url)
logging.info("URL: %s", url)
try:
r=requests.get(url, verify=False, timeout=(timeout, 30))
r.raise_for_status()
except requests.exceptions.HTTPError as e:
r.status_code
logging.error("HTTP error: %s", r.status_code)
ret['error']=r.status_code
if (r.status_code == 401):
ret['status']="unauthorized"
logging.error("HTTP unauthorized")
else:
ret['status']="down"
logging.error("HTTP down")
return ret
except requests.RequestException as e:
print("Unable to open site:", url)
logging.error("Unable to open site: %s", url)
# print (getattr(e, 'message', repr(e)))
print (e)
ret['status']="down"
return ret
except Exception as e:
print ("Other issue:", e)
logging.error("Other issue: %s", e)
ret['status']='Unknown Error'
print (e)
return ret
except :
print("Wazza !!!!")
logging.error("Critical Error: %s", e)
ret['status']='Critical Error'
print (e)
return ret
try:
print("Total count=",r.json()["total_num"])
logging.info("Total count: %s", r.json()["total_num"])
except:
pass
status=ret['status']='online'
if status=="online":
ret['last_online']=now
return ret
######################
# Get UUID from Site #
######################
def get_site_uuid_from_url(db, url):
"""
Retrieve the site UUID from a given URL.
Args:
db (Database): The database connection.
url (str): The URL to extract the site UUID from.
Returns:
tuple or None: The row from the 'sites' table if a match is found, None otherwise.
"""
logging.info("****Get Site UUID from url Function****")
site=urlparse(url)
hostname=site.hostname
site=site._replace(path='')
url=urlunparse(site)
# print (url)
# print (hostname)
row=db.conn.execute(f"select * from sites where instr(hostnames, '{hostname}')").fetchone()
# print(row)
if row:
return row
##############################
# Get URL, hostname and Port #
##############################
def map_site_from_url(url):
"""
Generates a site map from a given URL.
Args:
url (str): The URL to generate the site map from.
country (str): The country the URL belongs to.
Returns:
dict: A dictionary containing the generated site map. The dictionary has the following keys:
- 'url' (str): The modified URL with the path removed.
- 'hostnames' (list): A list containing the hostname extracted from the URL.
- 'ports' (list): A list containing the port number extracted from the URL as a string.
"""
logging.info("****Map Site from URL Function****")
ret={}
print ('*******')
print ('URL = ', url)
print ('*******')
if len(url) > 30:
return ret
else:
site=urlparse(url)
print(site)
site=site._replace(path='')
logging.info("URL: %s", url)
ret['url']=urlunparse(site)
logging.info("Hostnames: %s", site.hostname)
ret['hostnames']=[site.hostname]
logging.info("Port: %s", site.port)
ret['ports']=[str(site.port)]
return ret
############################################################
# Import the URLS from the temp file and write to Database #
############################################################
def import_urls_from_file(filepath, dir=data_dir):
"""
Import URLs from a file and add them to a sites database.
Args:
filepath (str): The path to the file containing the URLs.
dir (str, optional): The directory where the sites database is located. Defaults to '.'.
Returns:
None
"""
#TODO skip malformed urls
#TODO use cache instead
logging.info("***Importing URLs from file Function*** %s", filepath)
db=init_sites_db(dir)
with open(filepath) as f:
for url in f.readlines():
url=url.rstrip()
# url='http://'+url
if get_site_uuid_from_url(db, url):
logging.info("'%s' already present", url)
print(f"'{url}'' already present")
continue
print(f"'{url}'' added")
logging.info("'%s' added", url)
save_site(db, map_site_from_url(url))
###################################
# Get list of libraries from site #
###################################
def get_libs_from_site(site):
"""
Retrieves libraries from a specified website.
Args:
site (str): The URL of the website to retrieve libraries from.
Returns:
list[str]: A list of libraries retrieved from the website.
Raises:
requests.RequestException: If there is an issue making the request to the website.
"""
logging.info("****Get Libs from site Function****")
server=site.rstrip('/')
api=server+'/ajax/'
timeout=30
print()
print("Server:", server)
logging.info("Server: %s", server)
url=api+'library-info'
print()
print("Getting libraries from", server)
logging.info("Getting libraries from: %s", server)
# print(url)
try:
r=requests.get(url, verify=False, timeout=(timeout, 30))
r.raise_for_status()
except requests.RequestException as e:
print("Unable to open site:", url)
logging.error("Unable to open site: %s", url)
# return
except Exception as e:
logging.error("Other issue: %s", e)
print ("Other issue:", e)
return
# pass
libraries = r.json()["library_map"].keys()
logging.info("Libraries: %s", libraries)
print("Libraries:", ", ".join(libraries))
return libraries
###################################
# Check the list of sites in file #
###################################
def check_calibre_list(dir=data_dir):
"""
Generates a comment for the given function body in a markdown code block with the correct language syntax.
Parameters:
dir (str): The directory to search for the sites database. Defaults to the current directory.
Returns:
None
"""
logging.info("****Check Calibre List Function****")
db=init_sites_db(dir)
sites=[]
for row in db["sites"].rows:
logging.info("Queueing: %s", row['url'])
print(f"Queueing:{row['url']}")
sites.append(row)
print(sites)
pool = Pool(100)
pool.map(lambda s: check_and_save_site (db, s), sites)
#################
# Get site UUID #
#################
# example of a fts search sqlite-utils index.db "select * from summary_fts where summary_fts match 'title:fre*'"
def get_site_db(uuid, data_dir):
"""
Retrieves the site database based on the given UUID and directory.
:param uuid: The UUID of the site.
:type uuid: int or str
:param dir: The directory where the site database is located.
:type dir: str
:return: The site database.
:rtype: Database
"""
logging.info("****Get Site DB Function****")
f_uuid=str(uuid)+".db"
logging.info(f_uuid)
print(f_uuid)
path = Path(dir) / str(f_uuid)
return Database(path)
############################
# Initialize Site Database #
############################
def init_site_db(site, _uuid="", dir=data_dir):
"""
Initializes a site database.
Parameters:
site (str): The URL of the site.
_uuid (str, optional): The UUID for the database. Defaults to an empty string.
dir (str, optional): The directory where the database will be created. Defaults to ".".
Returns:
Database: The initialized database.
"""
logging.info("****Init Site DB Function****")
if not _uuid:
s_uuid=str(uuid.uuid4())
else:
s_uuid=str(_uuid)
f_uuid=s_uuid+".db"
path = Path(dir) / f_uuid
db = Database(path)
if not "site" in db.table_names():
s=db["site"]
s.insert(
{
"uuid": s_uuid,
"urls": [site],
"version": "",
"major": 0,
"schema_version": 1,
}
, pk='uuid'
)
if not "ebooks" in db.table_names():
db["ebooks"].create({
"uuid": str,
"id": int,
"library": str, #TODO: manage libraries ids as integer to prevent library renam on remote site
"title": str,
"authors": str,
"series": str,
"series_index": int,
# "edition": int,
"language": str,
"desc": str,
"identifiers": str,
"tags": str,
"publisher": str, #Index Ebooks From Library Function
"pubdate": str,
"last_modified": str,
"timestamp": str,
"formats": str,
"cover": int,
# "epub": int,
# "mobi": int,
# "pdf": int,
# TODO: add the most common formats to avoid alter tables
}, pk="uuid")
if not "libraries" in db.table_names():
db["libraries"].create({
"id": int,
"names": str
}, pk="id")
# db.table("ebooks", pk="id")
# db.table("ebooks", pk="id", alter=True
return db
#################################
# Get Library URL from Database #
#################################
def get_format_url(db, book, format):
"""
Generate the URL for a specific book format.
Args:
db (dict): The database containing the site information.
book (dict): The book information.
format (str): The desired book format.
Returns:
str: The URL for the specified book format.
"""
logging.info("****Get Format URL Function****")
url = json.loads(list(db['site'].rows)[0]["urls"])[0]
library=book['library']
id_=str(book['id'])
f_url = url+"/get/"+format+"/"+id_+"/"+library
return f_url
############################
# Get Library Version Info #
############################
def get_desc_url(db, book):
"""
Generate the URL for the book description.
Parameters:
db (dict): The database containing the site information.
book (dict): The book object.
Returns:
str: The URL for the book description.
"""
logging.info("****Get Desc URL Function****")
url = json.loads(list(db['site'].rows)[0]["urls"])[0]
library=book['library']
id_=str(book['id'])
f_urls=[]
major= list(db['site'].rows)[0]["major"]
if major >= 3:
d_url =url+"#book_id="+id_+"&library_id="+library+"&panel=book_details"
else:
d_url =url+"/browse/book/"+id_
return d_url
###############################
# Write book info to Database #
###############################
def save_books_metadata_from_site(db, books):
"""
Saves the metadata of books from a website into the database.
Parameters:
- db (dict): The database object.
- books (list): A list of dictionaries containing the metadata of the books.
Returns:
- None
"""
logging.info("****Save Books Metadata From Site Function****")
uuid = list(db['site'].rows)[0]["uuid"]
# print(uuid)
ebooks_t=db["ebooks"]
# print([c[1] for c in ebooks_t.columns])
# for b in books:
# print(b['title'])
# ebooks_t.insert(b, alter=True)
# ebooks_t.insert_all(books, alter=True)
ebooks_t.insert_all(books, alter=True, pk='uuid', batch_size=1000)
# print([c[1] for c in ebooks_t.columns])
##########################################
# Update Status when book details loaded #
##########################################
def update_done_status(book):
"""
Update the status of a book based on its source.
Args:
book (dict): The book object containing the source information.
Returns:
None: This function does not return anything.
"""
logging.info("****Update Done Status Function****")
source=book['source']
if source['status']!='ignored':
if set(source['formats'].keys()) == set(book['formats']) & set(source['formats'].keys()):
book['source']['status']="done"
else:
book['source']['status']="todo"
################################
# Index the Site List Sequence #
################################
def index_site_list_seq(file):
"""
Reads a file line by line and calls the index_ebooks function on each line.
Parameters:
file (str): The path to the file to be read.
Returns:
None
"""
logging.info("****Index Site List Sequence Function****")
with open(file) as f:
for s in f.readlines():
# try:
# index_ebooks(s.rstrip())
# except:
# continue
index_ebooks(s.rstrip())
###################
# Index Site List #
###################
def index_site_list(file):
"""
Indexes a list of sites in parallel using a pool of worker processes.
Args:
file (str): The path to the file containing the list of sites.
Returns:
None
"""
logging.info("****Index Site List Function****")
pool = Pool(40)
with open(file) as f:
sites = f.readlines()
sites= [s.rstrip() for s in sites]
logging.info("Sites: "+str(sites))
print(sites)
pool.map(index_ebooks_except, sites)
##########################
# Index ebooks Exception #
##########################
def index_ebooks_except(site):
"""
Indexes ebooks for a given site, except when an error occurs.
Args:
site (str): The site to index ebooks for.
Returns:
None
"""
logging.info("****Index ebooks Exception Function****")
try:
index_ebooks(site)
except:
print("Error on site")
logging.error("Error on site: "+site)
################
# Index Ebooks #
################
def index_ebooks(site, library="", start=0, stop=0, dir=data_dir, num=1000, force_refresh=False):
"""
Retrieves ebooks from a site and indexes them into a library.
Args:
site (str): The site from which to retrieve ebooks.
library (str, optional): The library in which to index the ebooks. Defaults to "".
start (int, optional): The starting index of ebooks to retrieve. Defaults to 0.
stop (int, optional): The ending index of ebooks to retrieve. Defaults to 0.
dir (str, optional): The directory in which to store the ebooks. Defaults to ".".
num (int, optional): The number of ebooks to retrieve. Defaults to 1000.
force_refresh (bool, optional): Whether to force a refresh of the ebooks. Defaults to False.
Returns:
None
"""
#TODO old calibres don't manage libraries. /ajax/library-info endpoint doesn't exist. It would be better to manage calibre version directly
logging.info("****Index Ebooks Function****")
libs=[]
try:
libs= get_libs_from_site(site)
except:
print("old lib")
logging.error("Error on site (Old Lib): "+site)
_uuid=str(uuid.uuid4())
if libs:
for lib in libs:
index_ebooks_from_library(site=site, _uuid=_uuid, library=lib, start=start, stop=stop, dir=dir, num=num, force_refresh=force_refresh)
else:
index_ebooks_from_library(site=site, _uuid=_uuid, start=start, stop=stop, dir=dir, num=num, force_refresh=force_refresh)
#############################
# Index Ebooks from Library #
#############################
def index_ebooks_from_library(site, _uuid="", library="", start=0, stop=0, dir=data_dir, num=1000, force_refresh=False):
"""
Index ebooks from a library on a site.
Args:
site (str): The site to index the library from.
_uuid (str, optional): The UUID of the library. Defaults to "".
library (str, optional): The library name. Defaults to "".
start (int, optional): The starting index for indexing. Defaults to 0.
stop (int, optional): The stopping index for indexing. Defaults to 0.
dir (str, optional): The directory to save the indexed ebooks. Defaults to ".".
num (int, optional): The number of ebooks to index at a time. Defaults to 1000.
force_refresh (bool, optional): Whether to force refresh the metadata. Defaults to False.
Returns:
None
"""
logging.info("****Index Ebooks from Library Function****")
offset= 0 if not start else start-1
num=min(1000, num)
server=site.rstrip('/')
api=server+'/ajax/'
lib=library
library= '/'+library if library else library
timeout=15
print(f"\nIndexing library: {lib} from server: {server} ")
logging.info(f"Indexing library: {lib} from server: {server} ")
url=api+'search'+library+'?num=0'
print(f"\nGetting ebooks count of library: {lib} from server:{server} ")
logging.info(f"Getting ebooks count of library: {lib} from server:{server} ")
# print(url)
try:
r=requests.get(url, verify=False, timeout=(timeout, 30))
r.raise_for_status()
except requests.RequestException as e:
print("Unable to open site:", url)
logging.error("Unable to open site: "+url)
return
# pass
except Exception as e:
print ("Other issue:", e)
logging.error("Other issue: "+str(e))
return
# pass
except :
print("Wazza !!!!")
sys.exit(1)
total_num=int(r.json()["total_num"])
total_num= total_num if not stop else stop
print()
print(f"Total count={total_num} from {server}")
logging.info(f"Total count={total_num} from {server}")
# library=r.json()["base_url"].split('/')[-1]
# base_url=r.json()["base_url"]
# cache_db=init_cache_db(dir=dir)
# _uuid=get_uuid_from_url(cache_db)
db=init_site_db(site, _uuid=_uuid, dir=dir)
r_site = (list(db['site'].rows)[0])
r_site['version']=r.headers['server']
r_site['major']=int(re.search('calibre.(\d).*', r.headers['server']).group(1))
db["site"].upsert(r_site, pk='uuid')
print()
range=offset+1
while offset < total_num:
remaining_num = min(num, total_num - offset)
# print()
# print("Downloading ids: offset="+str(offset), "num="+str(remaining_num))
print ('\r {:180.180}'.format(f'Downloading ids: offset={str(offset)} count={str(remaining_num)} from {server}'), end='')
logging.info(f"Downloading ids: offset={str(offset)} count={str(remaining_num)} from {server}")
# url=server+base_url+'?num='+str(remaining_num)+'&offset='+str(offset)+'&sort=timestamp&sort_order=desc'
url=api+'search'+library+'?num='+str(remaining_num)+'&offset='+str(offset)+'&sort=timestamp&sort_order=desc'
# print("->", url)
try:
r=requests.get(url, verify=False, timeout=(timeout, 30))
r.raise_for_status()
except requests.RequestException as e:
print ("Connection issue:", e)
logging.error("Connection issue: "+str(e))
return
# pass
except Exception as e:
print ("Other issue:", e)
logging.error("Other issue: "+str(e))
return
# pass
except :
print ("Wazza !!!!")
logging.error("Wazza !!!!")
return
# print("Ids received from:"+str(offset), "to:"+str(offset+remaining_num-1))
# print()
# print("Downloading metadata from", str(offset+1), "to", str(offset+remaining_num))
print ('\r {:180.180}'.format(f'Downloading metadata from {str(offset+1)} to {str(offset+remaining_num)}/{total_num} from {server}'), end='')
logging.info("Downloading metadata from "+str(offset+1)+" to "+str(offset+remaining_num))
books_s=",".join(str(i) for i in r.json()['book_ids'])
url=api+'books'+library+'?ids='+books_s
# url=server+base_url+'/books?ids='+books_s
# print("->", url)
# print ('\r{:190.190}'.format(f'url= {url} ...'), end='')
try:
r=requests.get(url, verify=False, timeout=(60, 60))
r.raise_for_status()
except requests.RequestException as e:
print ("Connection issue:", e)
logging.error("Connection issue: "+str(e))
return
# pass
except Exception as e:
print ("Other issue:", e)
logging.error("Other issue: "+str(e))
return
# pass
except :
print ("Wazza !!!!")
logging.error("Wazza !!!!")
return
# print(len(r.json()), "received")
print ('\r {:180.180}'.format(f'{len(r.json())} received'), end='')
logging.info(f"{len(r.json())} received")
books=[]
for id, r_book in r.json().items():
uuid=r_book['uuid']
if not uuid:
print ("No uuid for ebook: ignored")
logging.info("No uuid for ebook: ignored")
continue
if r_book['authors']:
desc= f"({r_book['title']} / {r_book['authors'][0]})"
else:
desc= f"({r_book['title']})"
# print (f'\r--> {range}/{total_num} - {desc}', end='')
# print (f'\r{server}--> {range}/{total_num} - {desc}', end='')
print ('\r {:180.180} '.format(f'{range}/{total_num} ({server} : {uuid} --> {desc}'), end='')
logging.info(f"{range}/{total_num} ({server} : {uuid} --> {desc}")
if not force_refresh:
# print("Checking local metadata:", uuid)
try:
book = load_metadata(dir, uuid)
except:
print("Unable to get metadata from:", uuid)
logging.error("Unable to get metadata from: "+str(uuid))
range+=1
continue
if book:
print("Metadata already present for:", uuid)
logging.error("Metadata already present for: "+str(uuid))
range+=1
continue
if not r_book['formats']:
# print("No format found for {}".format(r_book['uuid']))
range+=1
continue
book={}
book['uuid']=r_book['uuid']
book['id']=id
book['library']=lib
# book['title']=r_book['title']
book['title']=unidecode.unidecode(r_book['title'])
# book['authors']=r_book['authors']
if r_book['authors']:
book['authors']=[unidecode.unidecode(s) for s in r_book['authors']]
# book['desc']=""
book['desc']=r_book['comments']
if r_book['series']:
book['series']=unidecode.unidecode(r_book['series'])
# book['series']=[unidecode.unidecode(s) for s in r_book['series']]
s_i=r_book['series_index']
if (s_i):
book['series_index']=int(s_i)
# book['edition']=0
book['identifiers']=r_book['identifiers']
# book['tags']=r_book['tags']
if r_book['tags']:
book['tags']=[unidecode.unidecode(s) for s in r_book['tags']]
book['publisher']=r_book['publisher']
# book['publisher']=unidecode.unidecode(r_book['publisher'])
book['pubdate']=r_book['pubdate']
if not r_book['languages']:
# if True:
text=r_book['title']+". "
if r_book['comments']:
text=r_book['comments']
s_language, prob=identifier.classify(text)
if prob >= 0.85:
language = iso639.to_iso639_2(s_language)
book['language']=language
else:
book['language']=''
else:
book['language']=iso639.to_iso639_2(r_book['languages'][0])
if r_book['cover']:
book['cover']= True
else:
book['cover']= False
book['last_modified']=r_book['last_modified']
book['timestamp']=r_book['timestamp']
book['formats']=[]
formats=r_book['formats']
for f in formats:
if 'size' in r_book['format_metadata'][f]:
size=int(r_book['format_metadata'][f]['size'])
else:
# print()
# print(f"Size not found for format '{f}' uuid={uuid}: skipped")
pass
#TODO query the size when the function to rebuild the full url is ready
#
# print("Trying to get size online: {}".format('url'))
# try:
# size=get_file_size(s['url'])
# except:
# print("Unable to access size for format '{}' : {} skipped".format(f, uuid))
# continue
book[f]=(size)
book['formats'].append(f)
if not book['formats']:
# if not c_format:
# print()
# print(f"No format found for {book['uuid']} id={book['id']} : skipped")
range+=1
# continue
books.append(book)
range+=1
# print()
print("Saving metadata")
print ('\r {:180.180}'.format(f'Saving metadata from {server}'), end='')
logging.info("Saving metadata from %s", server)
try:
save_books_metadata_from_site(db, books)
print('\r {:180.180}'.format(f'--> Saved {range-1}/{total_num} ebooks from {server}'), end='')
logging.info("Saved %s/%s ebooks from %s", range-1, total_num, server)
except BaseException as err:
print (err)
logging.error(err)
print()
print()
# try:
# save_metadata(db, books)
# except:
# print("Unable to save book metadata")
offset=offset+num
############################
# Query EBooks in Database #
############################
def query(query_str="", dir=data_dir):
"""
Generates a function comment for the given function body in a markdown code block with the correct language syntax.
Parameters:
- query_str (str): The query string to be used in the function.
- dir (str): The directory to search for files. Default is the current directory.
Returns:
- None
"""
logging.info("Querying database: %s", query_str)
dbs=[]
for path in os.listdir(dir):
db = Database(path)
# print (db["ebooks"].count)
# for row in db["site"].rows:
# print (f'{row["urls"]}: {db["ebooks"].count}')