X-Git-Url: https://git.phdru.name/?a=blobdiff_plain;f=Storage%2Fbkmk_stjson.py;h=43f5881183ba14cb12e54ed18b96b9bd267f3a7c;hb=7b4f6fff272251803445b2a10efc461786132f12;hp=85eb84cc661f03319f0074007d33e8b30b915b0c;hpb=d6df0463571e57111c1855ed97ebdea90a3142d2;p=bookmarks_db.git diff --git a/Storage/bkmk_stjson.py b/Storage/bkmk_stjson.py index 85eb84c..43f5881 100644 --- a/Storage/bkmk_stjson.py +++ b/Storage/bkmk_stjson.py @@ -1,9 +1,15 @@ -""" - Bookmarks storage manager - json. +"""Bookmarks storage manager - json + +This file is a part of Bookmarks database and Internet robot. - Written by Broytman, Jul 2010. Copyright (C) 2010 PhiloSoft Design """ +__author__ = "Oleg Broytman " +__copyright__ = "Copyright (C) 2010-2014 PhiloSoft Design" +__license__ = "GNU GPL" + +__all__ = ['storage_json'] + try: import json @@ -20,28 +26,27 @@ class storage_json(Walker): self.dict = dict = {} dict["children"] = children = [] self.folder_stack = [children] - dict["dateAdded"] = f.add_date - dict["id"] = f.id - dict["lastModified"] = f.last_modified - dict["root"] = "placesRoot" - dict["title"] = "" - dict["type"] = "text/x-moz-place-container" def start_folder(self, f, level): dict = {} comment = getattr(f, 'comment') if comment: dict["annos"] = make_annos(comment) dict["children"] = children = [] - dict["dateAdded"] = f.add_date + dict["dateAdded"] = convert_date_to_json(f.add_date) + guid = getattr(f, 'guid') + if guid: dict["guid"] = guid dict["id"] = f.id index = getattr(f, 'index') - if index: dict["index"] = index - dict["lastModified"] = f.last_modified - parent_idx = getattr(f, 'parent_idx') - if parent_idx: dict["parent"] = parent_idx + if index is not None: dict["index"] = index + dict["lastModified"] = convert_date_to_json(f.last_modified) + root = getattr(f, 'root') + if root: dict["root"] = root dict["title"] = f.name.decode('utf-8') dict["type"] = "text/x-moz-place-container" - self.folder_stack[-1].append(dict) + if root: + self.dict["children"].append(dict) + else: + self.folder_stack[-1].append(dict) self.folder_stack.append(children) def end_folder(self, f, level): @@ -53,28 +58,32 @@ class storage_json(Walker): if comment: dict["annos"] = make_annos(comment) charset = getattr(b, 'charset') if charset: dict["charset"] = charset - dict["dateAdded"] = b.add_date + dict["dateAdded"] = convert_date_to_json(b.add_date) + guid = getattr(b, 'guid') + if guid: dict["guid"] = guid dict["id"] = b.id + iconuri = getattr(b, 'icon_href') + if iconuri: dict["iconuri"] = iconuri index = getattr(b, 'index') - if index: dict["index"] = index + if index is not None: dict["index"] = index keyword = getattr(b, 'keyword') if keyword: dict["keyword"] = keyword - dict["lastModified"] = b.last_modified - dict["parent"] = b.parent_idx + dict["lastModified"] = convert_date_to_json(b.last_modified) dict["title"] = b.name.decode('utf-8') dict["type"] = "text/x-moz-place" - dict["uri"] = b.href + dict["uri"] = uri = b.href self.folder_stack[-1].append(dict) def ruler(self, r, level): dict = {} comment = getattr(r, 'comment') if comment: dict["annos"] = make_annos(comment) - dict["dateAdded"] = r.add_date + dict["dateAdded"] = convert_date_to_json(r.add_date) dict["id"] = r.id + guid = getattr(r, 'guid') + if guid: dict["guid"] = guid dict["index"] = r.index - dict["lastModified"] = r.last_modified - dict["parent"] = r.parent_idx + dict["lastModified"] = convert_date_to_json(r.last_modified) dict["title"] = r.name.decode('utf-8') dict["type"] = "text/x-moz-place-separator" self.folder_stack[-1].append(dict) @@ -87,7 +96,6 @@ class storage_json(Walker): outfile.close() del self.dict - def load(self): infile = open(self.filename, 'rb') bkmk_s = infile.read() @@ -96,40 +104,43 @@ class storage_json(Walker): # Work around a bug in Mozilla - remove the trailing comma bkmk_s = bkmk_s.strip().replace(',]', ']') bookmarks_dict = json.loads(bkmk_s) + del bkmk_s root_folder = Folder() root_folder.header = '' + root_folder.add_date = convert_date_from_json(bookmarks_dict.get("dateAdded")) + root_folder.comment = '' + root_folder.last_modified = convert_date_from_json(bookmarks_dict.get("lastModified")) self.folder_stack = [root_folder] self.current_folder = root_folder + if "type" not in bookmarks_dict: + bookmarks_dict["id"] = "0" + bookmarks_dict["title"] = "" + bookmarks_dict["type"] = "text/x-moz-place-container" self.load_folder(root_folder, bookmarks_dict) if self.folder_stack: raise RuntimeError('Excessive folder stack: %s' % self.folder_stack) return root_folder - def load_folder(self, folder, _dict): - if _dict["type"] != "text/x-moz-place-container": - raise ValueError("Root object is not a Mozilla container") + def load_folder(self, folder, fdict): + if fdict["type"] != "text/x-moz-place-container": + raise ValueError("The object is not a Mozilla container") - folder.id = _dict["id"] - folder.index = _dict.get("index") - folder.parent_idx = _dict.get("parent") + folder.id = fdict["id"] + folder.guid = fdict.get("guid") + folder.index = fdict.get("index") + folder.root = fdict.get("root") + folder.name = encode_title(fdict["title"]) - folder.name = encode(_dict["title"]) - folder.comment = '' - folder.add_date = _dict["dateAdded"] - folder.last_modified = _dict["lastModified"] - - for record in _dict["children"]: + for record in fdict["children"]: if record["type"] == "text/x-moz-place-container": folder = Folder( - add_date=record["dateAdded"], + add_date=convert_date_from_json(record.get("dateAdded")), comment=get_comment(record.get("annos")), - last_modified=record["lastModified"]) - folder.id = record["id"] - folder.parent_idx = record["parent"] - folder.name = encode(record["title"]) + last_modified=convert_date_from_json(record.get("lastModified"))) + folder.guid = record.get("guid") self.current_folder.append(folder) self.folder_stack.append(folder) self.current_folder = folder @@ -137,26 +148,27 @@ class storage_json(Walker): elif record["type"] == "text/x-moz-place": bookmark = Bookmark( - href=record["uri"], - add_date=record.get("dateAdded"), - last_modified=record.get("lastModified"), - keyword=record.get("keyword"), + href=record["uri"].encode('utf-8'), + add_date=convert_date_from_json(record.get("dateAdded")), + last_modified=convert_date_from_json(record.get("lastModified")), + keyword=get_str(record, "keyword"), comment=get_comment(record.get("annos")), - charset=record.get("charset")) + icon_href=record.get("iconuri"), + charset=get_str(record, "charset")) + bookmark.guid = record.get("guid") bookmark.id = record["id"] bookmark.index = record.get("index") - bookmark.parent_idx = record["parent"] - bookmark.name = encode(record["title"]) + bookmark.name = encode_title(record["title"]) self.current_folder.append(bookmark) elif record["type"] == "text/x-moz-place-separator": ruler = Ruler() - ruler.add_date = record["dateAdded"] + ruler.add_date = convert_date_from_json(record.get("dateAdded")) + ruler.guid = record.get("guid") ruler.id = record["id"] ruler.index = record["index"] - ruler.last_modified = record["lastModified"] - ruler.parent_idx = record["parent"] - ruler.name = encode(record["title"]) + ruler.last_modified = convert_date_from_json(record.get("lastModified")) + ruler.name = encode_title(record["title"]) ruler.comment = get_comment(record.get("annos")) self.current_folder.append(ruler) @@ -169,25 +181,40 @@ class storage_json(Walker): else: self.current_folder = None -def encode(title): + +def convert_date_to_json(date): + if date: + date = int(float(date) * 10**6) + return date + +def convert_date_from_json(date): + if date: + date = float(date) + if date > 10**10: + date /= 10.0**6 + return date + +def encode_title(title): return title.encode("UTF-8", "xmlcharrefreplace") +def get_str(record, name): + if name in record: + return record[name].encode('utf-8') + return '' + def get_comment(annos): if not annos: - return None + return '' for a in annos: - if a["name"] == "bookmarkProperties/description" and \ - a["type"] == 3: + if a["name"] == "bookmarkProperties/description": return a["value"].encode('utf-8') - return None + return '' -def make_annos(comment): +def make_annos(value, name="bookmarkProperties/description"): return [{ "expires": 4, "flags": 0, - "mimeType": None, - "name": "bookmarkProperties/description", - "type": 3, - "value": comment.decode('utf-8')}] + "name": name, + "value": value.decode('utf-8')}]