def _setWorkPages(self, **kwargs):
if 'wait' in kwargs:
setWorkPages()
else:
threading.Thread(target=setWorkPages,
name='API-SETWORKPAGES',
args=[]).start()
def _setWorkPages(self, **kwargs):
if 'wait' in kwargs:
setWorkPages()
else:
threading.Thread(target=setWorkPages, name='API-SETWORKPAGES', args=[]).start()
def _setWorkPages(self, **kwargs):
if 'wait' in kwargs:
bookwork.setWorkPages()
else:
threading.Thread(target=bookwork.setWorkPages, args=[]).start()
def LibraryScan(startdir=None):
""" Scan a directory tree adding new books into database
Return how many books you added """
if not startdir:
if not lazylibrarian.DESTINATION_DIR:
return 0
else:
startdir = lazylibrarian.DESTINATION_DIR
if not os.path.isdir(startdir):
logger.warn(
'Cannot find directory: %s. Not scanning' % startdir)
return 0
myDB = database.DBConnection()
# keep statistics of full library scans
if startdir == lazylibrarian.DESTINATION_DIR:
myDB.action('DELETE from stats')
logger.info('Scanning ebook directory: %s' % startdir)
new_book_count = 0
file_count = 0
author = ""
if lazylibrarian.FULL_SCAN and startdir == lazylibrarian.DESTINATION_DIR:
books = myDB.select(
'select AuthorName, BookName, BookFile, BookID from books where Status="Open"')
status = lazylibrarian.NOTFOUND_STATUS
logger.info('Missing books will be marked as %s' % status)
for book in books:
bookName = book['BookName']
bookAuthor = book['AuthorName']
bookID = book['BookID']
bookfile = book['BookFile']
if not(bookfile and os.path.isfile(bookfile)):
myDB.action('update books set Status="%s" where BookID="%s"' % (status, bookID))
myDB.action('update books set BookFile="" where BookID="%s"' % bookID)
logger.warn('Book %s - %s updated as not found on disk' % (bookAuthor, bookName))
# to save repeat-scans of the same directory if it contains multiple formats of the same book,
# keep track of which directories we've already looked at
processed_subdirectories = []
matchString = ''
for char in lazylibrarian.EBOOK_DEST_FILE:
matchString = matchString + '\\' + char
# massage the EBOOK_DEST_FILE config parameter into something we can use
# with regular expression matching
booktypes = ''
count = -1
booktype_list = getList(lazylibrarian.EBOOK_TYPE)
for book_type in booktype_list:
count += 1
if count == 0:
booktypes = book_type
else:
booktypes = booktypes + '|' + book_type
matchString = matchString.replace("\\$\\A\\u\\t\\h\\o\\r", "(?P<author>.*?)").replace(
"\\$\\T\\i\\t\\l\\e", "(?P<book>.*?)") + '\.[' + booktypes + ']'
pattern = re.compile(matchString, re.VERBOSE)
for r, d, f in os.walk(startdir):
for directory in d[:]:
# prevent magazine being scanned
if directory.startswith("_") or directory.startswith("."):
d.remove(directory)
for files in f:
file_count += 1
if isinstance(r, str):
r = r.decode(lazylibrarian.SYS_ENCODING)
subdirectory = r.replace(startdir, '')
# Added new code to skip if we've done this directory before.
# Made this conditional with a switch in config.ini
# in case user keeps multiple different books in the same subdirectory
if (lazylibrarian.IMP_SINGLEBOOK) and (subdirectory in processed_subdirectories):
logger.debug("[%s] already scanned" % subdirectory)
else:
# If this is a book, try to get author/title/isbn/language
# if epub or mobi, read metadata from the book
# If metadata.opf exists, use that allowing it to override
# embedded metadata. User may have edited metadata.opf
# to merge author aliases together
# If all else fails, try pattern match for author/title
# and look up isbn/lang from LT or GR later
match = 0
if is_valid_booktype(files):
logger.debug("[%s] Now scanning subdirectory %s" %
(startdir, subdirectory))
language = "Unknown"
isbn = ""
book = ""
author = ""
extn = os.path.splitext(files)[1]
# if it's an epub or a mobi we can try to read metadata from it
if (extn == ".epub") or (extn == ".mobi"):
book_filename = os.path.join(
r.encode(lazylibrarian.SYS_ENCODING), files.encode(lazylibrarian.SYS_ENCODING))
try:
res = get_book_info(book_filename)
except:
res = {}
if 'title' in res and 'creator' in res: # this is the minimum we need
match = 1
book = res['title']
author = res['creator']
if 'language' in res:
language = res['language']
if 'identifier' in res:
isbn = res['identifier']
if 'type' in res:
extn = res['type']
logger.debug("book meta [%s] [%s] [%s] [%s] [%s]" %
(isbn, language, author, book, extn))
else:
logger.debug("Book meta incomplete in %s" % book_filename)
# calibre uses "metadata.opf", LL uses "bookname - authorname.opf"
# just look for any .opf file in the current directory since we don't know
# LL preferred authorname/bookname at this point.
# Allow metadata in file to override book contents as may be users pref
metafile = opf_file(r)
try:
res = get_book_info(metafile)
except:
res = {}
if 'title' in res and 'creator' in res: # this is the minimum we need
match = 1
book = res['title']
author = res['creator']
if 'language' in res:
language = res['language']
if 'identifier' in res:
isbn = res['identifier']
logger.debug(
"file meta [%s] [%s] [%s] [%s]" %
(isbn, language, author, book))
else:
logger.debug("File meta incomplete in %s" % metafile)
if not match: # no author/book from metadata file, and not embedded either
match = pattern.match(files)
if match:
author = match.group("author")
book = match.group("book")
else:
logger.debug("Pattern match failed [%s]" % files)
if match:
# flag that we found a book in this subdirectory
processed_subdirectories.append(subdirectory)
# If we have a valid looking isbn, and language != "Unknown", add it to cache
if language != "Unknown" and is_valid_isbn(isbn):
logger.debug(
"Found Language [%s] ISBN [%s]" %
(language, isbn))
# we need to add it to language cache if not already
# there, is_valid_isbn has checked length is 10 or 13
if len(isbn) == 10:
isbnhead = isbn[0:3]
else:
isbnhead = isbn[3:6]
match = myDB.action(
'SELECT lang FROM languages where isbn = "%s"' %
(isbnhead)).fetchone()
if not match:
myDB.action(
'insert into languages values ("%s", "%s")' %
(isbnhead, language))
logger.debug(
"Cached Lang [%s] ISBN [%s]" %
(language, isbnhead))
else:
logger.debug(
"Already cached Lang [%s] ISBN [%s]" %
(language, isbnhead))
# get authors name in a consistent format
if "," in author: # "surname, forename"
words = author.split(',')
author = words[1].strip() + ' ' + words[0].strip() # "forename surname"
if author[1] == ' ':
author = author.replace(' ', '.')
author = author.replace('..', '.')
# Check if the author exists, and import the author if not,
# before starting any complicated book-name matching to save repeating the search
#
check_exist_author = myDB.action(
'SELECT * FROM authors where AuthorName="%s"' %
author).fetchone()
if not check_exist_author and lazylibrarian.ADD_AUTHOR:
# no match for supplied author, but we're allowed to
# add new ones
GR = GoodReads(author)
try:
author_gr = GR.find_author_id()
except:
logger.warn(
"Error finding author id for [%s]" %
author)
continue
# only try to add if GR data matches found author data
if author_gr:
authorname = author_gr['authorname']
# "J.R.R. Tolkien" is the same person as "J. R. R. Tolkien" and "J R R Tolkien"
match_auth = author.replace('.', '_')
match_auth = match_auth.replace(' ', '_')
match_auth = match_auth.replace('__', '_')
match_name = authorname.replace('.', '_')
match_name = match_name.replace(' ', '_')
match_name = match_name.replace('__', '_')
match_name = unaccented(match_name)
match_auth = unaccented(match_auth)
# allow a degree of fuzziness to cater for different accented character handling.
# some author names have accents,
# filename may have the accented or un-accented version of the character
# The currently non-configurable value of fuzziness might need to go in config
# We stored GoodReads unmodified author name in
# author_gr, so store in LL db under that
# fuzz.ratio doesn't lowercase for us
match_fuzz = fuzz.ratio(match_auth.lower(), match_name.lower())
if match_fuzz < 90:
logger.debug(
"Failed to match author [%s] fuzz [%d]" %
(author, match_fuzz))
logger.debug(
"Failed to match author [%s] to authorname [%s]" %
(match_auth, match_name))
# To save loading hundreds of books by unknown
# authors at GR or GB, ignore if author "Unknown"
if (author != "Unknown") and (match_fuzz >= 90):
# use "intact" name for author that we stored in
# GR author_dict, not one of the various mangled versions
# otherwise the books appear to be by a different author!
author = author_gr['authorname']
# this new authorname may already be in the
# database, so check again
check_exist_author = myDB.action(
'SELECT * FROM authors where AuthorName="%s"' %
author).fetchone()
if not check_exist_author:
logger.info(
"Adding new author [%s]" %
author)
try:
addAuthorToDB(author)
check_exist_author = myDB.action(
'SELECT * FROM authors where AuthorName="%s"' %
author).fetchone()
except:
continue
# check author exists in db, either newly loaded or already there
if not check_exist_author:
logger.debug(
"Failed to match author [%s] in database" %
author)
else:
# author exists, check if this book by this author is in our database
# metadata might have quotes in book name
book = book.replace('"', '').replace("'", "")
bookid = find_book_in_db(myDB, author, book)
if bookid:
# check if book is already marked as "Open" (if so,
# we already had it)
check_status = myDB.action(
'SELECT Status from books where BookID="%s"' %
bookid).fetchone()
if check_status['Status'] != 'Open':
# update status as we've got this book
myDB.action(
'UPDATE books set Status="Open" where BookID="%s"' %
bookid)
book_filename = os.path.join(r, files)
# update book location so we can check if it
# gets removed, or allow click-to-open
myDB.action(
'UPDATE books set BookFile="%s" where BookID="%s"' %
(book_filename, bookid))
# update cover file to cover.jpg in book folder (if exists)
bookdir = book_filename.rsplit(os.sep, 1)[0]
coverimg = os.path.join(bookdir, 'cover.jpg')
cachedir = os.path.join(str(lazylibrarian.PROG_DIR), 'data' + os.sep + 'images' + os.sep + 'cache')
cacheimg = os.path.join(cachedir, bookid + '.jpg')
if os.path.isfile(coverimg):
copyfile(coverimg, cacheimg)
new_book_count += 1
else:
logger.debug(
"Failed to match book [%s] by [%s] in database" %
(book, author))
logger.info("%s new/modified book%s found and added to the database" %
(new_book_count, plural(new_book_count)))
logger.info("%s file%s processed" % (file_count, plural(file_count)))
# show statistics of full library scans
if startdir == lazylibrarian.DESTINATION_DIR:
stats = myDB.action(
"SELECT sum(GR_book_hits), sum(GR_lang_hits), sum(LT_lang_hits), sum(GB_lang_change), \
sum(cache_hits), sum(bad_lang), sum(bad_char), sum(uncached), sum(duplicates) FROM stats").fetchone()
if stats['sum(GR_book_hits)'] is not None:
# only show stats if new books added
if lazylibrarian.BOOK_API == "GoogleBooks":
logger.debug("GoogleBooks was hit %s time%s for books" %
(stats['sum(GR_book_hits)'], plural(stats['sum(GR_book_hits)'])))
logger.debug("GoogleBooks language was changed %s time%s" %
(stats['sum(GB_lang_change)'], plural(stats['sum(GB_lang_change)'])))
if lazylibrarian.BOOK_API == "GoodReads":
logger.debug("GoodReads was hit %s time%s for books" %
(stats['sum(GR_book_hits)'], plural(stats['sum(GR_book_hits)'])))
logger.debug("GoodReads was hit %s time%s for languages" %
(stats['sum(GR_lang_hits)'], plural(stats['sum(GR_lang_hits)'])))
logger.debug("LibraryThing was hit %s time%s for languages" %
(stats['sum(LT_lang_hits)'], plural (stats['sum(LT_lang_hits)'])))
logger.debug("Language cache was hit %s time%s" %
(stats['sum(cache_hits)'], plural(stats['sum(cache_hits)'])))
logger.debug("Unwanted language removed %s book%s" %
(stats['sum(bad_lang)'], plural (stats['sum(bad_lang)'])))
logger.debug("Unwanted characters removed %s book%s" %
(stats['sum(bad_char)'], plural(stats['sum(bad_char)'])))
logger.debug("Unable to cache %s book%s with missing ISBN" %
(stats['sum(uncached)'], plural(stats['sum(uncached)'])))
logger.debug("Found %s duplicate book%s" %
(stats['sum(duplicates)'], plural(stats['sum(duplicates)'])))
logger.debug("Cache %s hit%s, %s miss" %
(lazylibrarian.CACHE_HIT, plural(lazylibrarian.CACHE_HIT), lazylibrarian.CACHE_MISS))
cachesize = myDB.action("select count('ISBN') as counter from languages").fetchone()
logger.debug("ISBN Language cache holds %s entries" % cachesize['counter'])
nolang = len(myDB.select('select BookID from Books where status="Open" and BookLang="Unknown"'))
if nolang:
logger.warn("Found %s book%s in your library with unknown language" % (nolang, plural(nolang)))
authors = myDB.select('select AuthorID from authors')
# Update bookcounts for all authors, not just new ones - refresh may have located
# new books for existing authors especially if switched provider gb/gr
else:
# single author/book import
authors = myDB.select('select AuthorID from authors where AuthorName = "%s"' % author)
logger.debug('Updating bookcounts for %i author%s' % (len(authors), plural(len(authors))))
for author in authors:
update_totals(author['AuthorID'])
images = myDB.select('select bookid, bookimg, bookname from books where bookimg like "http%"')
if len(images):
logger.info("Caching cover%s for %i book%s" % (plural(len(images)), len(images), plural(len(images))))
for item in images:
bookid = item['bookid']
bookimg = item['bookimg']
bookname = item['bookname']
newimg = cache_cover(bookid, bookimg)
if newimg is not None:
myDB.action('update books set BookImg="%s" where BookID="%s"' % (newimg, bookid))
images = myDB.select('select AuthorID, AuthorImg, AuthorName from authors where AuthorImg like "http%"')
if len(images):
logger.info("Caching image%s for %i author%s" % (plural(len(images)), len(images), plural(len(images))))
for item in images:
authorid = item['authorid']
authorimg = item['authorimg']
authorname = item['authorname']
newimg = cache_cover(authorid, authorimg)
if newimg is not None:
myDB.action('update authors set AuthorImg="%s" where AuthorID="%s"' % (newimg, authorid))
setWorkPages()
logger.info('Library scan complete')
return new_book_count
def LibraryScan(dir=None):
if not dir:
if not lazylibrarian.DOWNLOAD_DIR:
return
else:
dir = lazylibrarian.DOWNLOAD_DIR
if not os.path.isdir(dir):
logger.warn("Cannot find directory: %s. Not scanning" % dir.decode(lazylibrarian.SYS_ENCODING, "replace"))
return
myDB = database.DBConnection()
myDB.action("drop table if exists stats")
myDB.action(
"create table stats (authorname text, GR_book_hits int, GR_lang_hits int, LT_lang_hits int, \
GB_lang_change, cache_hits int, bad_lang int, bad_char int, uncached int )"
)
logger.info("Scanning ebook directory: %s" % dir.decode(lazylibrarian.SYS_ENCODING, "replace"))
new_book_count = 0
file_count = 0
if lazylibrarian.FULL_SCAN:
books = myDB.select('select AuthorName, BookName, BookFile, BookID from books where Status="Open"')
status = lazylibrarian.NOTFOUND_STATUS
logger.info("Missing books will be marked as %s" % status)
for book in books:
bookName = book["BookName"]
bookAuthor = book["AuthorName"]
bookID = book["BookID"]
bookfile = book["BookFile"]
if not (bookfile and os.path.isfile(bookfile)):
myDB.action('update books set Status="%s" where BookID="%s"' % (status, bookID))
myDB.action('update books set BookFile="" where BookID="%s"' % bookID)
logger.warn("Book %s - %s updated as not found on disk" % (bookAuthor, bookName))
# to save repeat-scans of the same directory if it contains multiple formats of the same book,
# keep track of which directories we've already looked at
processed_subdirectories = []
matchString = ""
for char in lazylibrarian.EBOOK_DEST_FILE:
matchString = matchString + "\\" + char
# massage the EBOOK_DEST_FILE config parameter into something we can use
# with regular expression matching
booktypes = ""
count = -1
booktype_list = formatter.getList(lazylibrarian.EBOOK_TYPE)
for book_type in booktype_list:
count += 1
if count == 0:
booktypes = book_type
else:
booktypes = booktypes + "|" + book_type
matchString = (
matchString.replace("\\$\\A\\u\\t\\h\\o\\r", "(?P<author>.*?)").replace("\\$\\T\\i\\t\\l\\e", "(?P<book>.*?)")
+ "\.["
+ booktypes
+ "]"
)
pattern = re.compile(matchString, re.VERBOSE)
for r, d, f in os.walk(dir):
for directory in d[:]:
if directory.startswith("."):
d.remove(directory)
# prevent magazine being scanned
if directory.startswith("_"):
d.remove(directory)
for files in f:
file_count += 1
if isinstance(r, str):
r = r.decode("utf-8")
subdirectory = r.replace(dir, "")
# Added new code to skip if we've done this directory before.
# Made this conditional with a switch in config.ini
# in case user keeps multiple different books in the same subdirectory
if (lazylibrarian.IMP_SINGLEBOOK) and (subdirectory in processed_subdirectories):
logger.debug("[%s] already scanned" % subdirectory)
else:
# If this is a book, try to get author/title/isbn/language
# if epub or mobi, read metadata from the book
# If metadata.opf exists, use that allowing it to override
# embedded metadata. User may have edited metadata.opf
# to merge author aliases together
# If all else fails, try pattern match for author/title
# and look up isbn/lang from LT or GR later
match = 0
if formatter.is_valid_booktype(files):
logger.debug("[%s] Now scanning subdirectory %s" % (dir, subdirectory))
language = "Unknown"
isbn = ""
book = ""
author = ""
extn = os.path.splitext(files)[1]
# if it's an epub or a mobi we can try to read metadata from it
if (extn == ".epub") or (extn == ".mobi"):
book_filename = os.path.join(
r.encode(lazylibrarian.SYS_ENCODING), files.encode(lazylibrarian.SYS_ENCODING)
)
try:
res = get_book_info(book_filename)
except:
res = {}
if "title" in res and "creator" in res: # this is the minimum we need
match = 1
book = res["title"]
author = res["creator"]
if "language" in res:
language = res["language"]
if "identifier" in res:
isbn = res["identifier"]
if "type" in res:
extn = res["type"]
logger.debug("book meta [%s] [%s] [%s] [%s] [%s]" % (isbn, language, author, book, extn))
else:
logger.debug("Book meta incomplete in %s" % book_filename)
# calibre uses "metadata.opf", LL uses "bookname - authorname.opf"
# just look for any .opf file in the current directory since we don't know
# LL preferred authorname/bookname at this point.
# Allow metadata in file to override book contents as may be users pref
metafile = opf_file(r)
try:
res = get_book_info(metafile)
except:
res = {}
if "title" in res and "creator" in res: # this is the minimum we need
match = 1
book = res["title"]
author = res["creator"]
if "language" in res:
language = res["language"]
if "identifier" in res:
isbn = res["identifier"]
logger.debug("file meta [%s] [%s] [%s] [%s]" % (isbn, language, author, book))
else:
logger.debug("File meta incomplete in %s" % metafile)
if not match: # no author/book from metadata file, and not embedded either
match = pattern.match(files)
if match:
author = match.group("author")
book = match.group("book")
else:
logger.debug("Pattern match failed [%s]" % files)
if match:
# flag that we found a book in this subdirectory
processed_subdirectories.append(subdirectory)
# If we have a valid looking isbn, and language != "Unknown", add it to cache
if language != "Unknown" and formatter.is_valid_isbn(isbn):
logger.debug("Found Language [%s] ISBN [%s]" % (language, isbn))
# we need to add it to language cache if not already
# there, is_valid_isbn has checked length is 10 or 13
if len(isbn) == 10:
isbnhead = isbn[0:3]
else:
isbnhead = isbn[3:6]
match = myDB.action('SELECT lang FROM languages where isbn = "%s"' % (isbnhead)).fetchone()
if not match:
myDB.action('insert into languages values ("%s", "%s")' % (isbnhead, language))
logger.debug("Cached Lang [%s] ISBN [%s]" % (language, isbnhead))
else:
logger.debug("Already cached Lang [%s] ISBN [%s]" % (language, isbnhead))
# get authors name in a consistent format
if "," in author: # "surname, forename"
words = author.split(",")
author = words[1].strip() + " " + words[0].strip() # "forename surname"
if author[1] == " ":
author = author.replace(" ", ".")
author = author.replace("..", ".")
# Check if the author exists, and import the author if not,
# before starting any complicated book-name matching to save repeating the search
#
check_exist_author = myDB.action(
'SELECT * FROM authors where AuthorName="%s"' % author
).fetchone()
if not check_exist_author and lazylibrarian.ADD_AUTHOR:
# no match for supplied author, but we're allowed to
# add new ones
GR = GoodReads(author)
try:
author_gr = GR.find_author_id()
except:
logger.warn("Error finding author id for [%s]" % author)
continue
# only try to add if GR data matches found author data
if author_gr:
authorname = author_gr["authorname"]
# "J.R.R. Tolkien" is the same person as "J. R. R. Tolkien" and "J R R Tolkien"
match_auth = author.replace(".", "_")
match_auth = match_auth.replace(" ", "_")
match_auth = match_auth.replace("__", "_")
match_name = authorname.replace(".", "_")
match_name = match_name.replace(" ", "_")
match_name = match_name.replace("__", "_")
match_name = common.remove_accents(match_name)
match_auth = common.remove_accents(match_auth)
# allow a degree of fuzziness to cater for different accented character handling.
# some author names have accents,
# filename may have the accented or un-accented version of the character
# The currently non-configurable value of fuzziness might need to go in config
# We stored GoodReads unmodified author name in
# author_gr, so store in LL db under that
# fuzz.ratio doesn't lowercase for us
match_fuzz = fuzz.ratio(match_auth.lower(), match_name.lower())
if match_fuzz < 90:
logger.debug("Failed to match author [%s] fuzz [%d]" % (author, match_fuzz))
logger.debug(
"Failed to match author [%s] to authorname [%s]" % (match_auth, match_name)
)
# To save loading hundreds of books by unknown
# authors at GR or GB, ignore if author "Unknown"
if (author != "Unknown") and (match_fuzz >= 90):
# use "intact" name for author that we stored in
# GR author_dict, not one of the various mangled versions
# otherwise the books appear to be by a different author!
author = author_gr["authorname"]
# this new authorname may already be in the
# database, so check again
check_exist_author = myDB.action(
'SELECT * FROM authors where AuthorName="%s"' % author
).fetchone()
if not check_exist_author:
logger.info("Adding new author [%s]" % author)
try:
importer.addAuthorToDB(author)
check_exist_author = myDB.action(
'SELECT * FROM authors where AuthorName="%s"' % author
).fetchone()
except:
continue
# check author exists in db, either newly loaded or already there
if not check_exist_author:
logger.debug("Failed to match author [%s] in database" % author)
else:
# author exists, check if this book by this author is in our database
# metadata might have quotes in book name
book = book.replace('"', "").replace("'", "")
bookid = find_book_in_db(myDB, author, book)
if bookid:
# check if book is already marked as "Open" (if so,
# we already had it)
check_status = myDB.action(
'SELECT Status from books where BookID="%s"' % bookid
).fetchone()
if check_status["Status"] != "Open":
# update status as we've got this book
myDB.action('UPDATE books set Status="Open" where BookID="%s"' % bookid)
book_filename = os.path.join(r, files)
# update book location so we can check if it
# gets removed, or allow click-to-open
myDB.action(
'UPDATE books set BookFile="%s" where BookID="%s"' % (book_filename, bookid)
)
new_book_count += 1
else:
logger.debug("Failed to match book [%s] by [%s] in database" % (book, author))
cachesize = myDB.action("select count('ISBN') as counter from languages").fetchone()
logger.info("%s new/modified books found and added to the database" % new_book_count)
logger.info("%s files processed" % file_count)
stats = myDB.action(
"SELECT sum(GR_book_hits), sum(GR_lang_hits), sum(LT_lang_hits), sum(GB_lang_change), \
sum(cache_hits), sum(bad_lang), sum(bad_char), sum(uncached) FROM stats"
).fetchone()
if stats["sum(GR_book_hits)"] is not None:
# only show stats if new books added
if lazylibrarian.BOOK_API == "GoogleBooks":
logger.debug("GoogleBooks was hit %s times for books" % stats["sum(GR_book_hits)"])
logger.debug("GoogleBooks language was changed %s times" % stats["sum(GB_lang_change)"])
if lazylibrarian.BOOK_API == "GoodReads":
logger.debug("GoodReads was hit %s times for books" % stats["sum(GR_book_hits)"])
logger.debug("GoodReads was hit %s times for languages" % stats["sum(GR_lang_hits)"])
logger.debug("LibraryThing was hit %s times for languages" % stats["sum(LT_lang_hits)"])
logger.debug("Language cache was hit %s times" % stats["sum(cache_hits)"])
logger.debug("Unwanted language removed %s books" % stats["sum(bad_lang)"])
logger.debug("Unwanted characters removed %s books" % stats["sum(bad_char)"])
logger.debug("Unable to cache %s books with missing ISBN" % stats["sum(uncached)"])
logger.debug("Cache %s hits, %s miss" % (lazylibrarian.CACHE_HIT, lazylibrarian.CACHE_MISS))
logger.debug("ISBN Language cache holds %s entries" % cachesize["counter"])
stats = len(myDB.select('select BookID from Books where status="Open" and BookLang="Unknown"'))
if stats:
logger.warn("There are %s books in your library with unknown language" % stats)
authors = myDB.select("select AuthorName from authors")
# Update bookcounts for all authors, not just new ones - refresh may have located
# new books for existing authors especially if switched provider gb/gr
logger.debug("Updating bookcounts for %i authors" % len(authors))
for author in authors:
name = author["AuthorName"]
havebooks = myDB.action(
'SELECT count("BookID") as counter from books WHERE AuthorName="%s" AND (Status="Have" OR Status="Open")'
% name
).fetchone()
myDB.action('UPDATE authors set HaveBooks="%s" where AuthorName="%s"' % (havebooks["counter"], name))
totalbooks = myDB.action('SELECT count("BookID") as counter FROM books WHERE AuthorName="%s"' % name).fetchone()
myDB.action('UPDATE authors set TotalBooks="%s" where AuthorName="%s"' % (totalbooks["counter"], name))
unignoredbooks = myDB.action(
'SELECT count("BookID") as counter FROM books WHERE AuthorName="%s" AND Status!="Ignored"' % name
).fetchone()
myDB.action('UPDATE authors set UnignoredBooks="%s" where AuthorName="%s"' % (unignoredbooks["counter"], name))
images = myDB.select('select bookid, bookimg, bookname from books where bookimg like "http%"')
if len(images):
logger.info("Caching covers for %i books" % len(images))
for item in images:
bookid = item["bookid"]
bookimg = item["bookimg"]
bookname = item["bookname"]
newimg = bookwork.cache_cover(bookid, bookimg)
if newimg is not None:
myDB.action('update books set BookImg="%s" where BookID="%s"' % (newimg, bookid))
bookwork.setWorkPages()
logger.info("Library scan complete")
def LibraryScan(startdir=None):
""" Scan a directory tree adding new books into database
Return how many books you added """
if not startdir:
if not lazylibrarian.DESTINATION_DIR:
return 0
else:
startdir = lazylibrarian.DESTINATION_DIR
if not os.path.isdir(startdir):
logger.warn('Cannot find directory: %s. Not scanning' % startdir)
return 0
myDB = database.DBConnection()
# keep statistics of full library scans
if startdir == lazylibrarian.DESTINATION_DIR:
myDB.action('DELETE from stats')
logger.info('Scanning ebook directory: %s' % startdir)
new_book_count = 0
modified_count = 0
file_count = 0
author = ""
if lazylibrarian.FULL_SCAN and startdir == lazylibrarian.DESTINATION_DIR:
books = myDB.select(
'select AuthorName, BookName, BookFile, BookID from books where Status="Open"'
)
status = lazylibrarian.NOTFOUND_STATUS
logger.info('Missing books will be marked as %s' % status)
for book in books:
bookName = book['BookName']
bookAuthor = book['AuthorName']
bookID = book['BookID']
bookfile = book['BookFile']
if not (bookfile and os.path.isfile(bookfile)):
myDB.action('update books set Status="%s" where BookID="%s"' %
(status, bookID))
myDB.action('update books set BookFile="" where BookID="%s"' %
bookID)
logger.warn('Book %s - %s updated as not found on disk' %
(bookAuthor, bookName))
# to save repeat-scans of the same directory if it contains multiple formats of the same book,
# keep track of which directories we've already looked at
processed_subdirectories = []
matchString = ''
for char in lazylibrarian.EBOOK_DEST_FILE:
matchString = matchString + '\\' + char
# massage the EBOOK_DEST_FILE config parameter into something we can use
# with regular expression matching
booktypes = ''
count = -1
booktype_list = getList(lazylibrarian.EBOOK_TYPE)
for book_type in booktype_list:
count += 1
if count == 0:
booktypes = book_type
else:
booktypes = booktypes + '|' + book_type
matchString = matchString.replace(
"\\$\\A\\u\\t\\h\\o\\r", "(?P<author>.*?)").replace(
"\\$\\T\\i\\t\\l\\e", "(?P<book>.*?)") + '\.[' + booktypes + ']'
pattern = re.compile(matchString, re.VERBOSE)
for r, d, f in os.walk(startdir):
for directory in d[:]:
# prevent magazine being scanned
if directory.startswith("_") or directory.startswith("."):
d.remove(directory)
for files in f:
file_count += 1
if isinstance(r, str):
r = r.decode(lazylibrarian.SYS_ENCODING)
subdirectory = r.replace(startdir, '')
# Added new code to skip if we've done this directory before.
# Made this conditional with a switch in config.ini
# in case user keeps multiple different books in the same subdirectory
if (lazylibrarian.IMP_SINGLEBOOK) and (
subdirectory in processed_subdirectories):
logger.debug("[%s] already scanned" % subdirectory)
else:
# If this is a book, try to get author/title/isbn/language
# if epub or mobi, read metadata from the book
# If metadata.opf exists, use that allowing it to override
# embedded metadata. User may have edited metadata.opf
# to merge author aliases together
# If all else fails, try pattern match for author/title
# and look up isbn/lang from LT or GR later
match = 0
if is_valid_booktype(files):
logger.debug("[%s] Now scanning subdirectory %s" %
(startdir, subdirectory))
language = "Unknown"
isbn = ""
book = ""
author = ""
extn = os.path.splitext(files)[1]
# if it's an epub or a mobi we can try to read metadata from it
if (extn == ".epub") or (extn == ".mobi"):
book_filename = os.path.join(
r.encode(lazylibrarian.SYS_ENCODING),
files.encode(lazylibrarian.SYS_ENCODING))
try:
res = get_book_info(book_filename)
except Exception as e:
logger.debug('get_book_info failed for %s, %s' %
(book_filename, str(e)))
res = {}
if 'title' in res and 'creator' in res: # this is the minimum we need
match = 1
book = res['title']
author = res['creator']
if 'language' in res:
language = res['language']
if 'identifier' in res:
isbn = res['identifier']
if 'type' in res:
extn = res['type']
logger.debug("book meta [%s] [%s] [%s] [%s] [%s]" %
(isbn, language, author, book, extn))
else:
logger.debug("Book meta incomplete in %s" %
book_filename)
# calibre uses "metadata.opf", LL uses "bookname - authorname.opf"
# just look for any .opf file in the current directory since we don't know
# LL preferred authorname/bookname at this point.
# Allow metadata in file to override book contents as may be users pref
metafile = opf_file(r)
try:
res = get_book_info(metafile)
except Exception as e:
logger.debug('get_book_info failed for %s, %s' %
(metafile, str(e)))
res = {}
if 'title' in res and 'creator' in res: # this is the minimum we need
match = 1
book = res['title']
author = res['creator']
if 'language' in res:
language = res['language']
if 'identifier' in res:
isbn = res['identifier']
logger.debug("file meta [%s] [%s] [%s] [%s]" %
(isbn, language, author, book))
else:
logger.debug("File meta incomplete in %s" % metafile)
if not match: # no author/book from metadata file, and not embedded either
match = pattern.match(files)
if match:
author = match.group("author")
book = match.group("book")
else:
logger.debug("Pattern match failed [%s]" % files)
if match:
# flag that we found a book in this subdirectory
processed_subdirectories.append(subdirectory)
# If we have a valid looking isbn, and language != "Unknown", add it to cache
if language != "Unknown" and is_valid_isbn(isbn):
logger.debug("Found Language [%s] ISBN [%s]" %
(language, isbn))
# we need to add it to language cache if not already
# there, is_valid_isbn has checked length is 10 or 13
if len(isbn) == 10:
isbnhead = isbn[0:3]
else:
isbnhead = isbn[3:6]
match = myDB.match(
'SELECT lang FROM languages where isbn = "%s"'
% (isbnhead))
if not match:
myDB.action(
'insert into languages values ("%s", "%s")'
% (isbnhead, language))
logger.debug("Cached Lang [%s] ISBN [%s]" %
(language, isbnhead))
else:
logger.debug(
"Already cached Lang [%s] ISBN [%s]" %
(language, isbnhead))
# get authors name in a consistent format
if "," in author: # "surname, forename"
words = author.split(',')
author = words[1].strip() + ' ' + words[0].strip(
) # "forename surname"
if author[1] == ' ':
author = author.replace(' ', '.')
author = author.replace('..', '.')
# Check if the author exists, and import the author if not,
# before starting any complicated book-name matching to save repeating the search
#
check_exist_author = myDB.match(
'SELECT * FROM authors where AuthorName="%s"' %
author.replace('"', '""'))
if not check_exist_author and lazylibrarian.ADD_AUTHOR:
# no match for supplied author, but we're allowed to
# add new ones
GR = GoodReads(author)
try:
author_gr = GR.find_author_id()
except Exception as e:
logger.warn(
"Error finding author id for [%s] %s" %
(author, str(e)))
continue
# only try to add if GR data matches found author data
if author_gr:
authorname = author_gr['authorname']
# "J.R.R. Tolkien" is the same person as "J. R. R. Tolkien" and "J R R Tolkien"
match_auth = author.replace('.', '_')
match_auth = match_auth.replace(' ', '_')
match_auth = match_auth.replace('__', '_')
match_name = authorname.replace('.', '_')
match_name = match_name.replace(' ', '_')
match_name = match_name.replace('__', '_')
match_name = unaccented(match_name)
match_auth = unaccented(match_auth)
# allow a degree of fuzziness to cater for different accented character handling.
# some author names have accents,
# filename may have the accented or un-accented version of the character
# The currently non-configurable value of fuzziness might need to go in config
# We stored GoodReads unmodified author name in
# author_gr, so store in LL db under that
# fuzz.ratio doesn't lowercase for us
match_fuzz = fuzz.ratio(
match_auth.lower(), match_name.lower())
if match_fuzz < 90:
logger.debug(
"Failed to match author [%s] fuzz [%d]"
% (author, match_fuzz))
logger.debug(
"Failed to match author [%s] to authorname [%s]"
% (match_auth, match_name))
# To save loading hundreds of books by unknown
# authors at GR or GB, ignore if author "Unknown"
if (author != "Unknown") and (match_fuzz >=
90):
# use "intact" name for author that we stored in
# GR author_dict, not one of the various mangled versions
# otherwise the books appear to be by a different author!
author = author_gr['authorname']
# this new authorname may already be in the
# database, so check again
check_exist_author = myDB.match(
'SELECT * FROM authors where AuthorName="%s"'
% author.replace('"', '""'))
if not check_exist_author:
logger.info("Adding new author [%s]" %
author)
try:
addAuthorToDB(author)
check_exist_author = myDB.match(
'SELECT * FROM authors where AuthorName="%s"'
% author.replace('"', '""'))
except Exception:
continue
# check author exists in db, either newly loaded or already there
if not check_exist_author:
logger.debug(
"Failed to match author [%s] in database" %
author)
else:
# author exists, check if this book by this author is in our database
# metadata might have quotes in book name
book = book.replace("'", "")
bookid = find_book_in_db(myDB, author, book)
if bookid:
check_status = myDB.match(
'SELECT Status, BookFile from books where BookID="%s"'
% bookid)
if check_status['Status'] != 'Open':
# we found a new book
new_book_count += 1
myDB.action(
'UPDATE books set Status="Open" where BookID="%s"'
% bookid)
# update book location so we can check if it gets removed
# location may have changed since last scan
book_filename = os.path.join(r, files)
if book_filename != check_status['BookFile']:
modified_count += 1
logger.debug(
"Updating book location for %s %s" %
(author, book))
myDB.action(
'UPDATE books set BookFile="%s" where BookID="%s"'
% (book_filename, bookid))
# update cover file to cover.jpg in book folder (if exists)
bookdir = os.path.dirname(book_filename)
coverimg = os.path.join(bookdir, 'cover.jpg')
if os.path.isfile(coverimg):
cachedir = os.path.join(
str(lazylibrarian.PROG_DIR), 'data' +
os.sep + 'images' + os.sep + 'cache')
cacheimg = os.path.join(
cachedir, bookid + '.jpg')
copyfile(coverimg, cacheimg)
else:
logger.debug(
"Failed to match book [%s] by [%s] in database"
% (book, author))
logger.info("%s/%s new/modified book%s found and added to the database" %
(new_book_count, modified_count,
plural(new_book_count + modified_count)))
logger.info("%s file%s processed" % (file_count, plural(file_count)))
# show statistics of full library scans
if startdir == lazylibrarian.DESTINATION_DIR:
stats = myDB.match(
"SELECT sum(GR_book_hits), sum(GR_lang_hits), sum(LT_lang_hits), sum(GB_lang_change), \
sum(cache_hits), sum(bad_lang), sum(bad_char), sum(uncached), sum(duplicates) FROM stats"
)
if stats['sum(GR_book_hits)'] is not None:
# only show stats if new books added
if lazylibrarian.BOOK_API == "GoogleBooks":
logger.debug("GoogleBooks was hit %s time%s for books" %
(stats['sum(GR_book_hits)'],
plural(stats['sum(GR_book_hits)'])))
logger.debug("GoogleBooks language was changed %s time%s" %
(stats['sum(GB_lang_change)'],
plural(stats['sum(GB_lang_change)'])))
if lazylibrarian.BOOK_API == "GoodReads":
logger.debug("GoodReads was hit %s time%s for books" %
(stats['sum(GR_book_hits)'],
plural(stats['sum(GR_book_hits)'])))
logger.debug("GoodReads was hit %s time%s for languages" %
(stats['sum(GR_lang_hits)'],
plural(stats['sum(GR_lang_hits)'])))
logger.debug("LibraryThing was hit %s time%s for languages" %
(stats['sum(LT_lang_hits)'],
plural(stats['sum(LT_lang_hits)'])))
logger.debug(
"Language cache was hit %s time%s" %
(stats['sum(cache_hits)'], plural(stats['sum(cache_hits)'])))
logger.debug(
"Unwanted language removed %s book%s" %
(stats['sum(bad_lang)'], plural(stats['sum(bad_lang)'])))
logger.debug(
"Unwanted characters removed %s book%s" %
(stats['sum(bad_char)'], plural(stats['sum(bad_char)'])))
logger.debug(
"Unable to cache %s book%s with missing ISBN" %
(stats['sum(uncached)'], plural(stats['sum(uncached)'])))
logger.debug(
"Found %s duplicate book%s" %
(stats['sum(duplicates)'], plural(stats['sum(duplicates)'])))
logger.debug(
"Cache %s hit%s, %s miss" %
(lazylibrarian.CACHE_HIT, plural(
lazylibrarian.CACHE_HIT), lazylibrarian.CACHE_MISS))
cachesize = myDB.match(
"select count('ISBN') as counter from languages")
logger.debug("ISBN Language cache holds %s entries" %
cachesize['counter'])
nolang = len(
myDB.select(
'select BookID from Books where status="Open" and BookLang="Unknown"'
))
if nolang:
logger.warn(
"Found %s book%s in your library with unknown language" %
(nolang, plural(nolang)))
authors = myDB.select('select AuthorID from authors')
# Update bookcounts for all authors, not just new ones - refresh may have located
# new books for existing authors especially if switched provider gb/gr
else:
# single author/book import
authors = myDB.select(
'select AuthorID from authors where AuthorName = "%s"' %
author.replace('"', '""'))
logger.debug('Updating bookcounts for %i author%s' %
(len(authors), plural(len(authors))))
for author in authors:
update_totals(author['AuthorID'])
images = myDB.select(
'select bookid, bookimg, bookname from books where bookimg like "http%"'
)
if len(images):
logger.info("Caching cover%s for %i book%s" %
(plural(len(images)), len(images), plural(len(images))))
for item in images:
bookid = item['bookid']
bookimg = item['bookimg']
bookname = item['bookname']
newimg = cache_cover(bookid, bookimg)
if newimg is not None:
myDB.action('update books set BookImg="%s" where BookID="%s"' %
(newimg, bookid))
images = myDB.select(
'select AuthorID, AuthorImg, AuthorName from authors where AuthorImg like "http%"'
)
if len(images):
logger.info("Caching image%s for %i author%s" %
(plural(len(images)), len(images), plural(len(images))))
for item in images:
authorid = item['authorid']
authorimg = item['authorimg']
authorname = item['authorname']
newimg = cache_cover(authorid, authorimg)
if newimg is not None:
myDB.action(
'update authors set AuthorImg="%s" where AuthorID="%s"' %
(newimg, authorid))
setWorkPages()
logger.info('Library scan complete')
return new_book_count
def LibraryScan(startdir=None):
""" Scan a directory tree adding new books into database
Return how many books you added """
try:
destdir = lazylibrarian.DIRECTORY('Destination')
if not startdir:
if not destdir:
logger.warn('Cannot find destination directory: %s. Not scanning' % destdir)
return 0
startdir = destdir
if not os.path.isdir(startdir):
logger.warn('Cannot find directory: %s. Not scanning' % startdir)
return 0
if not internet():
logger.warn('Libraryscan: No internet connection')
return 0
myDB = database.DBConnection()
# keep statistics of full library scans
if startdir == destdir:
myDB.action('DELETE from stats')
try: # remove any extra whitespace in authornames
authors = myDB.select('SELECT AuthorID,AuthorName FROM authors WHERE AuthorName like "% %"')
if authors:
logger.info('Removing extra spaces from %s authorname%s' % (len(authors), plural(len(authors))))
for author in authors:
authorid = author["AuthorID"]
authorname = ' '.join(author['AuthorName'].split())
# Have we got author name both with-and-without extra spaces? If so, merge them
duplicate = myDB.match(
'Select AuthorID,AuthorName FROM authors WHERE AuthorName="%s"' % authorname)
if duplicate:
myDB.action('DELETE from authors where authorname="%s"' % author['AuthorName'])
if author['AuthorID'] != duplicate['AuthorID']:
myDB.action('UPDATE books set AuthorID="%s" WHERE AuthorID="%s"' %
(duplicate['AuthorID'], author['AuthorID']))
else:
myDB.action(
'UPDATE authors set AuthorName="%s" WHERE AuthorID="%s"' % (authorname, authorid))
except Exception as e:
logger.info('Error: ' + str(e))
logger.info('Scanning ebook directory: %s' % startdir)
new_book_count = 0
modified_count = 0
rescan_count = 0
rescan_hits = 0
file_count = 0
author = ""
if lazylibrarian.CONFIG['FULL_SCAN']:
cmd = 'select AuthorName, BookName, BookFile, BookID from books,authors'
cmd += ' where books.AuthorID = authors.AuthorID and books.Status="Open"'
if not startdir == destdir:
cmd += ' and BookFile like "' + startdir + '%"'
books = myDB.select(cmd)
status = lazylibrarian.CONFIG['NOTFOUND_STATUS']
logger.info('Missing books will be marked as %s' % status)
for book in books:
bookID = book['BookID']
bookfile = book['BookFile']
if not (bookfile and os.path.isfile(bookfile)):
myDB.action('update books set Status="%s" where BookID="%s"' % (status, bookID))
myDB.action('update books set BookFile="" where BookID="%s"' % bookID)
logger.warn('Book %s - %s updated as not found on disk' % (book['AuthorName'], book['BookName']))
# to save repeat-scans of the same directory if it contains multiple formats of the same book,
# keep track of which directories we've already looked at
processed_subdirectories = []
warned = False # have we warned about no new authors setting
matchString = ''
for char in lazylibrarian.CONFIG['EBOOK_DEST_FILE']:
matchString = matchString + '\\' + char
# massage the EBOOK_DEST_FILE config parameter into something we can use
# with regular expression matching
booktypes = ''
count = -1
booktype_list = getList(lazylibrarian.CONFIG['EBOOK_TYPE'])
for book_type in booktype_list:
count += 1
if count == 0:
booktypes = book_type
else:
booktypes = booktypes + '|' + book_type
matchString = matchString.replace("\\$\\A\\u\\t\\h\\o\\r", "(?P<author>.*?)").replace(
"\\$\\T\\i\\t\\l\\e", "(?P<book>.*?)") + '\.[' + booktypes + ']'
pattern = re.compile(matchString, re.VERBOSE)
for r, d, f in os.walk(startdir):
for directory in d[:]:
# prevent magazine being scanned
if directory.startswith("_") or directory.startswith("."):
d.remove(directory)
for files in f:
file_count += 1
if isinstance(r, str):
r = r.decode(lazylibrarian.SYS_ENCODING)
subdirectory = r.replace(startdir, '')
# Added new code to skip if we've done this directory before.
# Made this conditional with a switch in config.ini
# in case user keeps multiple different books in the same subdirectory
if lazylibrarian.CONFIG['IMP_SINGLEBOOK'] and (subdirectory in processed_subdirectories):
logger.debug("[%s] already scanned" % subdirectory)
else:
# If this is a book, try to get author/title/isbn/language
# if epub or mobi, read metadata from the book
# If metadata.opf exists, use that allowing it to override
# embedded metadata. User may have edited metadata.opf
# to merge author aliases together
# If all else fails, try pattern match for author/title
# and look up isbn/lang from LT or GR later
match = 0
if is_valid_booktype(files):
logger.debug("[%s] Now scanning subdirectory %s" % (startdir, subdirectory))
language = "Unknown"
isbn = ""
book = ""
author = ""
gr_id = ""
gb_id = ""
extn = os.path.splitext(files)[1]
# if it's an epub or a mobi we can try to read metadata from it
if (extn == ".epub") or (extn == ".mobi"):
book_filename = os.path.join(r, files).encode(lazylibrarian.SYS_ENCODING)
try:
res = get_book_info(book_filename)
except Exception as e:
logger.debug('get_book_info failed for %s, %s' % (book_filename, str(e)))
res = {}
# title and creator are the minimum we need
if 'title' in res and 'creator' in res:
book = res['title']
author = res['creator']
if book and len(book) > 2 and author and len(author) > 2:
match = 1
if 'language' in res:
language = res['language']
if 'identifier' in res:
isbn = res['identifier']
if 'type' in res:
extn = res['type']
logger.debug("book meta [%s] [%s] [%s] [%s] [%s]" %
(isbn, language, author, book, extn))
if not match:
logger.debug("Book meta incomplete in %s" % book_filename)
# calibre uses "metadata.opf", LL uses "bookname - authorname.opf"
# just look for any .opf file in the current directory since we don't know
# LL preferred authorname/bookname at this point.
# Allow metadata in file to override book contents as may be users pref
metafile = opf_file(r)
try:
res = get_book_info(metafile)
except Exception as e:
logger.debug('get_book_info failed for %s, %s' % (metafile, str(e)))
res = {}
# title and creator are the minimum we need
if 'title' in res and 'creator' in res:
book = res['title']
author = res['creator']
if book and len(book) > 2 and author and len(author) > 2:
match = 1
if 'language' in res:
language = res['language']
if 'identifier' in res:
isbn = res['identifier']
if 'gr_id' in res:
gr_id = res['gr_id']
logger.debug("file meta [%s] [%s] [%s] [%s] [%s]" % (isbn, language, author, book, gr_id))
if not match:
logger.debug("File meta incomplete in %s" % metafile)
if not match: # no author/book from metadata file, and not embedded either
match = pattern.match(files)
if match:
author = match.group("author")
book = match.group("book")
if len(book) <= 2 or len(author) <= 2:
match = 0
if not match:
logger.debug("Pattern match failed [%s]" % files)
if match:
# flag that we found a book in this subdirectory
processed_subdirectories.append(subdirectory)
# If we have a valid looking isbn, and language != "Unknown", add it to cache
if language != "Unknown" and is_valid_isbn(isbn):
logger.debug("Found Language [%s] ISBN [%s]" % (language, isbn))
# we need to add it to language cache if not already
# there, is_valid_isbn has checked length is 10 or 13
if len(isbn) == 10:
isbnhead = isbn[0:3]
else:
isbnhead = isbn[3:6]
match = myDB.match('SELECT lang FROM languages where isbn = "%s"' % isbnhead)
if not match:
myDB.action('insert into languages values ("%s", "%s")' % (isbnhead, language))
logger.debug("Cached Lang [%s] ISBN [%s]" % (language, isbnhead))
else:
logger.debug("Already cached Lang [%s] ISBN [%s]" % (language, isbnhead))
author, authorid, new = addAuthorNameToDB(author) # get the author name as we know it...
if author:
# author exists, check if this book by this author is in our database
# metadata might have quotes in book name
# some books might be stored under a different author name
# eg books by multiple authors, books where author is "writing as"
# or books we moved to "merge" authors
book = book.replace("'", "")
# First try and find it under author and bookname
# as we may have it under a different bookid or isbn to goodreads/googlebooks
# which might have several bookid/isbn for the same book
bookid = find_book_in_db(myDB, author, book)
if not bookid:
# Title or author name might not match or multiple authors
# See if the gr_id, gb_id is already in our database
if gr_id:
bookid = gr_id
elif gb_id:
bookid = gb_id
else:
bookid = ""
if bookid:
match = myDB.match('SELECT BookID FROM books where BookID = "%s"' % bookid)
if not match:
msg = 'Unable to find book %s by %s in database, trying to add it using '
if bookid == gr_id:
msg += "GoodReads ID " + gr_id
if bookid == gb_id:
msg += "GoogleBooks ID " + gb_id
logger.debug(msg % (book, author))
if lazylibrarian.CONFIG['BOOK_API'] == "GoodReads" and gr_id:
GR_ID = GoodReads(gr_id)
GR_ID.find_book(gr_id, None)
elif lazylibrarian.CONFIG['BOOK_API'] == "GoogleBooks" and gb_id:
GB_ID = GoogleBooks(gb_id)
GB_ID.find_book(gb_id, None)
# see if it's there now...
match = myDB.match('SELECT BookID from books where BookID="%s"' % bookid)
if not match:
logger.debug("Unable to add bookid %s to database" % bookid)
bookid = ""
if not bookid and isbn:
# See if the isbn is in our database
match = myDB.match('SELECT BookID FROM books where BookIsbn = "%s"' % isbn)
if match:
bookid = match['BookID']
if not bookid:
# get author name from parent directory of this book directory
newauthor = os.path.basename(os.path.dirname(r))
# calibre replaces trailing periods with _ eg Smith Jr. -> Smith Jr_
if newauthor.endswith('_'):
newauthor = newauthor[:-1] + '.'
if author.lower() != newauthor.lower():
logger.debug("Trying authorname [%s]" % newauthor)
bookid = find_book_in_db(myDB, newauthor, book)
if bookid:
logger.warn("%s not found under [%s], found under [%s]" %
(book, author, newauthor))
# at this point if we still have no bookid, it looks like we
# have author and book title but no database entry for it
if not bookid:
if lazylibrarian.CONFIG['BOOK_API'] == "GoodReads":
# Either goodreads doesn't have the book or it didn't match language prefs
# Since we have the book anyway, try and reload it ignoring language prefs
rescan_count += 1
base_url = 'http://www.goodreads.com/search.xml?q='
params = {"key": lazylibrarian.CONFIG['GR_API']}
if author[1] in '. ':
surname = author
forename = ''
while surname[1] in '. ':
forename = forename + surname[0] + '.'
surname = surname[2:].strip()
if author != forename + ' ' + surname:
logger.debug('Stripped authorname [%s] to [%s %s]' %
(author, forename, surname))
author = forename + ' ' + surname
author = ' '.join(author.split()) # ensure no extra whitespace
searchname = author + ' ' + book
searchname = cleanName(unaccented(searchname))
searchterm = urllib.quote_plus(searchname.encode(lazylibrarian.SYS_ENCODING))
set_url = base_url + searchterm + '&' + urllib.urlencode(params)
try:
rootxml, in_cache = get_xml_request(set_url)
if not len(rootxml):
logger.debug("Error requesting results from GoodReads")
else:
resultxml = rootxml.getiterator('work')
for item in resultxml:
booktitle = item.find('./best_book/title').text
book_fuzz = fuzz.token_set_ratio(booktitle, book)
if book_fuzz >= 98:
logger.debug("Rescan found %s : %s" % (booktitle, language))
rescan_hits += 1
bookid = item.find('./best_book/id').text
GR_ID = GoodReads(bookid)
GR_ID.find_book(bookid, None)
if language and language != "Unknown":
# set language from book metadata
logger.debug("Setting language from metadata %s : %s" % (booktitle, language))
myDB.action('UPDATE books SET BookLang="%s" WHERE BookID="%s"' %
(language, bookid))
break
if not bookid:
logger.warn("GoodReads doesn't know about %s" % book)
except Exception as e:
logger.error("Error finding rescan results: %s" % str(e))
elif lazylibrarian.CONFIG['BOOK_API'] == "GoogleBooks":
# if we get here using googlebooks it's because googlebooks
# doesn't have the book. No point in looking for it again.
logger.warn("GoogleBooks doesn't know about %s" % book)
# see if it's there now...
if bookid:
cmd = 'SELECT books.Status, BookFile, AuthorName, BookName from books,authors '
cmd += 'where books.AuthorID = authors.AuthorID and BookID="%s"' % bookid
check_status = myDB.match(cmd)
if not check_status:
logger.debug('Unable to find bookid %s in database' % bookid)
else:
if check_status['Status'] != 'Open':
# we found a new book
new_book_count += 1
myDB.action(
'UPDATE books set Status="Open" where BookID="%s"' % bookid)
# store book location so we can check if it gets removed
book_filename = os.path.join(r, files)
if not check_status['BookFile']: # no previous location
myDB.action('UPDATE books set BookFile="%s" where BookID="%s"' %
(book_filename, bookid))
# location may have changed since last scan
elif book_filename != check_status['BookFile']:
modified_count += 1
logger.warn("Updating book location for %s %s from %s to %s" %
(author, book, check_status['BookFile'], book_filename))
logger.debug("%s %s matched %s BookID %s, [%s][%s]" %
(author, book, check_status['Status'], bookid,
check_status['AuthorName'], check_status['BookName']))
myDB.action('UPDATE books set BookFile="%s" where BookID="%s"' %
(book_filename, bookid))
# update cover file to cover.jpg in book folder (if exists)
bookdir = os.path.dirname(book_filename)
coverimg = os.path.join(bookdir, 'cover.jpg')
if os.path.isfile(coverimg):
cachedir = lazylibrarian.CACHEDIR
cacheimg = os.path.join(cachedir, 'book', bookid + '.jpg')
copyfile(coverimg, cacheimg)
else:
logger.warn(
"Failed to match book [%s] by [%s] in database" % (book, author))
else:
if not warned and not lazylibrarian.CONFIG['ADD_AUTHOR']:
logger.warn("Add authors to database is disabled")
warned = True
logger.info("%s/%s new/modified book%s found and added to the database" %
(new_book_count, modified_count, plural(new_book_count + modified_count)))
logger.info("%s file%s processed" % (file_count, plural(file_count)))
if startdir == destdir:
# On full library scans, check for missing workpages
setWorkPages()
# and books with unknown language
nolang = myDB.match(
"select count('BookID') as counter from Books where status='Open' and BookLang='Unknown'")
nolang = nolang['counter']
if nolang:
logger.warn("Found %s book%s in your library with unknown language" % (nolang, plural(nolang)))
# show stats if new books were added
stats = myDB.match(
"SELECT sum(GR_book_hits), sum(GR_lang_hits), sum(LT_lang_hits), sum(GB_lang_change), \
sum(cache_hits), sum(bad_lang), sum(bad_char), sum(uncached), sum(duplicates) FROM stats")
st= {'GR_book_hits': stats['sum(GR_book_hits)'], 'GB_book_hits': stats['sum(GR_book_hits)'],
'GR_lang_hits': stats['sum(GR_lang_hits)'], 'LT_lang_hits': stats['sum(LT_lang_hits)'],
'GB_lang_change': stats['sum(GB_lang_change)'], 'cache_hits': stats['sum(cache_hits)'],
'bad_lang': stats['sum(bad_lang)'], 'bad_char': stats['sum(bad_char)'],
'uncached': stats['sum(uncached)'], 'duplicates': stats['sum(duplicates)']}
for item in st.keys():
if st[item] is None:
st[item] = 0
if lazylibrarian.CONFIG['BOOK_API'] == "GoogleBooks":
logger.debug("GoogleBooks was hit %s time%s for books" %
(st['GR_book_hits'], plural(st['GR_book_hits'])))
logger.debug("GoogleBooks language was changed %s time%s" %
(st['GB_lang_change'], plural(st['GB_lang_change'])))
if lazylibrarian.CONFIG['BOOK_API'] == "GoodReads":
logger.debug("GoodReads was hit %s time%s for books" %
(st['GR_book_hits'], plural(st['GR_book_hits'])))
logger.debug("GoodReads was hit %s time%s for languages" %
(st['GR_lang_hits'], plural(st['GR_lang_hits'])))
logger.debug("LibraryThing was hit %s time%s for languages" %
(st['LT_lang_hits'], plural(st['LT_lang_hits'])))
logger.debug("Language cache was hit %s time%s" %
(st['cache_hits'], plural(st['cache_hits'])))
logger.debug("Unwanted language removed %s book%s" %
(st['bad_lang'], plural(st['bad_lang'])))
logger.debug("Unwanted characters removed %s book%s" %
(st['bad_char'], plural(st['bad_char'])))
logger.debug("Unable to cache language for %s book%s with missing ISBN" %
(st['uncached'], plural(st['uncached'])))
logger.debug("Found %s duplicate book%s" %
(st['duplicates'], plural(st['duplicates'])))
logger.debug("Rescan %s hit%s, %s miss" %
(rescan_hits, plural(rescan_hits), rescan_count - rescan_hits))
logger.debug("Cache %s hit%s, %s miss" %
(lazylibrarian.CACHE_HIT, plural(lazylibrarian.CACHE_HIT), lazylibrarian.CACHE_MISS))
cachesize = myDB.match("select count('ISBN') as counter from languages")
logger.debug("ISBN Language cache holds %s entries" % cachesize['counter'])
# Cache any covers and images
images = myDB.select('select bookid, bookimg, bookname from books where bookimg like "http%"')
if len(images):
logger.info("Caching cover%s for %i book%s" % (plural(len(images)), len(images), plural(len(images))))
for item in images:
bookid = item['bookid']
bookimg = item['bookimg']
# bookname = item['bookname']
newimg, success = cache_img("book", bookid, bookimg)
if success:
myDB.action('update books set BookImg="%s" where BookID="%s"' % (newimg, bookid))
images = myDB.select('select AuthorID, AuthorImg, AuthorName from authors where AuthorImg like "http%"')
if len(images):
logger.info("Caching image%s for %i author%s" % (plural(len(images)), len(images), plural(len(images))))
for item in images:
authorid = item['authorid']
authorimg = item['authorimg']
# authorname = item['authorname']
newimg, success = cache_img("author", authorid, authorimg)
if success:
myDB.action('update authors set AuthorImg="%s" where AuthorID="%s"' % (newimg, authorid))
# On full scan, update bookcounts for all authors, not just new ones - refresh may have located
# new books for existing authors especially if switched provider gb/gr or changed wanted languages
authors = myDB.select('select AuthorID from authors')
else:
# On single author/book import, just update bookcount for that author
authors = myDB.select('select AuthorID from authors where AuthorName = "%s"' % author.replace('"', '""'))
logger.debug('Updating bookcounts for %i author%s' % (len(authors), plural(len(authors))))
for author in authors:
update_totals(author['AuthorID'])
logger.info('Library scan complete')
return new_book_count
except Exception:
logger.error('Unhandled exception in libraryScan: %s' % traceback.format_exc())