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https://github.com/kovidgoyal/calibre.git
synced 2025-07-08 02:34:06 -04:00
Switch to reading plugin index from plugins mirror
This commit is contained in:
Kovid Goyal
parent
66d897893a
commit
eb9714c761
@ -23,10 +23,8 @@ from calibre.gui2 import error_dialog, question_dialog, info_dialog, NONE, open_
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from calibre.gui2.preferences.plugins import ConfigWidget
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from calibre.utils.date import UNDEFINED_DATE, format_date
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MR_URL = 'http://www.mobileread.com/forums/'
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MR_INDEX_URL = MR_URL + 'showpost.php?p=1362767&postcount=1'
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SERVER = 'http://plugins.calibre-ebook.com/'
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INDEX_URL = '%splugins.json.bz2' % SERVER
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FILTER_ALL = 0
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FILTER_INSTALLED = 1
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FILTER_UPDATE_AVAILABLE = 2
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@ -55,33 +53,30 @@ def filter_not_installed_plugins(display_plugin):
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return not display_plugin.is_installed()
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def read_available_plugins(raise_error=False):
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import json, bz2
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display_plugins = []
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br = browser()
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br.set_handle_gzip(True)
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try:
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raw = br.open_novisit(MR_INDEX_URL).read()
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raw = br.open_novisit(INDEX_URL).read()
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if not raw:
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return
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raw = json.loads(bz2.decompress(raw))
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except:
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if raise_error:
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raise
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traceback.print_exc()
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return
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raw = raw.decode('utf-8', errors='replace')
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root = html.fromstring(raw)
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list_nodes = root.xpath('//div[@id="post_message_1362767"]/ul/li')
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# Add our deprecated plugins which are nested in a grey span
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list_nodes.extend(root.xpath('//div[@id="post_message_1362767"]/span/ul/li'))
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for list_node in list_nodes:
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for plugin in raw.itervalues():
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try:
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display_plugin = DisplayPlugin(list_node)
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display_plugin = DisplayPlugin(plugin)
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get_installed_plugin_status(display_plugin)
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display_plugins.append(display_plugin)
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except:
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if DEBUG:
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prints('======= MobileRead Parse Error =======')
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prints('======= Plugin Parse Error =======')
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traceback.print_exc()
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prints(html.tostring(list_node))
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import pprint
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pprint.pprint(plugin)
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display_plugins = sorted(display_plugins, key=lambda k: k.name)
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return display_plugins
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@ -189,61 +184,21 @@ class PluginFilterComboBox(QComboBox):
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class DisplayPlugin(object):
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def __init__(self, list_node):
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# The html from the index web page looks like this:
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'''
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<li><a href="http://www.mobileread.com/forums/showthread.php?t=121787">Book Sync</a><br />
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<i>Add books to a list to be automatically sent to your device the next time it is connected.<br />
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<span class="resize_1">Version: 1.1; Released: 02-22-2011; Calibre: 0.7.42; Author: kiwidude; <br />
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Platforms: Windows, OSX, Linux; History: Yes;</span></i></li>
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'''
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self.name = list_node.xpath('a')[0].text_content().strip()
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self.forum_link = list_node.xpath('a/@href')[0].strip()
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def __init__(self, plugin):
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self.name = plugin['name']
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self.forum_link = plugin['thread_url']
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self.zip_url = SERVER + plugin['file']
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self.installed_version = None
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description_text = list_node.xpath('i')[0].text_content()
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description_parts = description_text.partition('Version:')
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self.description = description_parts[0].strip()
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details_text = description_parts[1] + description_parts[2].replace('\r\n','')
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details_pairs = details_text.split(';')
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details = {}
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for details_pair in details_pairs:
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pair = details_pair.split(':')
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if len(pair) == 2:
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key = pair[0].strip().lower()
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value = pair[1].strip()
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details[key] = value
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donation_node = list_node.xpath('i/span/a/@href')
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self.donation_link = donation_node[0] if donation_node else None
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self.available_version = self._version_text_to_tuple(details.get('version', None))
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release_date = details.get('released', '01-01-0101').split('-')
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date_parts = [int(re.search(r'(\d+)', x).group(1)) for x in release_date]
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self.release_date = datetime.date(date_parts[2], date_parts[0], date_parts[1])
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self.calibre_required_version = self._version_text_to_tuple(details.get('calibre', None))
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self.author = details.get('author', '')
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self.platforms = [p.strip().lower() for p in details.get('platforms', '').split(',')]
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# Optional pairing just for plugins which require checking for uninstall first
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self.uninstall_plugins = []
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uninstall = details.get('uninstall', None)
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if uninstall:
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self.uninstall_plugins = [i.strip() for i in uninstall.split(',')]
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self.has_changelog = details.get('history', 'No').lower() in ['yes', 'true']
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self.is_deprecated = details.get('deprecated', 'No').lower() in ['yes', 'true']
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def _version_text_to_tuple(self, version_text):
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if version_text:
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ver = version_text.split('.')
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while len(ver) < 3:
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ver.append('0')
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ver = [int(re.search(r'(\d+)', x).group(1)) for x in ver]
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return tuple(ver)
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else:
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return None
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self.description = plugin['description']
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self.donation_link = plugin['donate']
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self.available_version = tuple(plugin['version'])
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self.release_date = datetime.datetime(*tuple(map(int, re.split(r'\D', plugin['last_modified'])))[:6]).date()
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self.calibre_required_version = plugin['minimum_calibre_version']
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self.author = plugin['author']
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self.platforms = plugin['supported_platforms']
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self.uninstall_plugins = plugin['uninstall'] or []
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self.has_changelog = plugin['history']
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self.is_deprecated = plugin['deprecated']
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def is_disabled(self):
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if self.plugin is None:
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@ -456,6 +411,7 @@ class PluginUpdaterDialog(SizePersistedDialog):
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SizePersistedDialog.__init__(self, gui, 'Plugin Updater plugin:plugin updater dialog')
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self.gui = gui
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self.forum_link = None
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self.zip_url = None
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self.model = None
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self.do_restart = False
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self._initialize_controls()
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@ -475,8 +431,8 @@ class PluginUpdaterDialog(SizePersistedDialog):
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self._select_and_focus_view()
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else:
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error_dialog(self.gui, _('Update Check Failed'),
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_('Unable to reach the MobileRead plugins forum index page.'),
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det_msg=MR_INDEX_URL, show=True)
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_('Unable to reach the plugin index page.'),
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det_msg=INDEX_URL, show=True)
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self.filter_combo.setEnabled(False)
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# Cause our dialog size to be restored from prefs or created on first usage
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self.resize_dialog()
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@ -599,6 +555,7 @@ class PluginUpdaterDialog(SizePersistedDialog):
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display_plugin = self.model.display_plugins[actual_idx.row()]
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self.description.setText(display_plugin.description)
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self.forum_link = display_plugin.forum_link
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self.zip_url = display_plugin.zip_url
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self.forum_action.setEnabled(bool(self.forum_link))
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self.install_button.setEnabled(display_plugin.is_valid_to_install())
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self.install_action.setEnabled(self.install_button.isEnabled())
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@ -611,6 +568,7 @@ class PluginUpdaterDialog(SizePersistedDialog):
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else:
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self.description.setText('')
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self.forum_link = None
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self.zip_url = None
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self.forum_action.setEnabled(False)
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self.install_button.setEnabled(False)
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self.install_action.setEnabled(False)
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@ -703,17 +661,7 @@ class PluginUpdaterDialog(SizePersistedDialog):
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for name_to_remove in uninstall_names:
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self._uninstall_plugin(name_to_remove)
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if DEBUG:
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prints('Locating zip file for %s: %s'% (display_plugin.name, display_plugin.forum_link))
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self.gui.status_bar.showMessage(
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_('Locating zip file for %(name)s: %(link)s') % dict(
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name=display_plugin.name, link=display_plugin.forum_link))
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plugin_zip_url = self._read_zip_attachment_url(display_plugin.forum_link)
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if not plugin_zip_url:
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return error_dialog(self.gui, _('Install Plugin Failed'),
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_('Unable to locate a plugin zip file for <b>%s</b>') % display_plugin.name,
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det_msg=display_plugin.forum_link, show=True)
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plugin_zip_url = display_plugin.zip_url
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if DEBUG:
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prints('Downloading plugin zip attachment: ', plugin_zip_url)
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self.gui.status_bar.showMessage(_('Downloading plugin zip attachment: %s') % plugin_zip_url)
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@ -852,39 +800,11 @@ class PluginUpdaterDialog(SizePersistedDialog):
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prints(html.tostring(spoiler_node))
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return None
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def _read_zip_attachment_url(self, forum_link):
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br = browser()
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br.set_handle_gzip(True)
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try:
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raw = br.open_novisit(forum_link).read()
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if not raw:
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return None
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except:
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traceback.print_exc()
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return None
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raw = raw.decode('utf-8', errors='replace')
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root = html.fromstring(raw)
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attachment_nodes = root.xpath('//fieldset/table/tr/td/a')
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for attachment_node in attachment_nodes:
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try:
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filename = attachment_node.text_content().lower()
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if filename.find('.zip') != -1:
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full_url = MR_URL + attachment_node.attrib['href']
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return full_url
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except:
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if DEBUG:
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prints('======= MobileRead Parse Error =======')
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traceback.print_exc()
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prints(html.tostring(attachment_node))
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return None
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def _download_zip(self, plugin_zip_url):
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from calibre.ptempfile import PersistentTemporaryFile
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br = browser()
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br.set_handle_gzip(True)
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raw = br.open_novisit(plugin_zip_url).read()
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pt = PersistentTemporaryFile('.zip')
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pt.write(raw)
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pt.close()
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with PersistentTemporaryFile('.zip') as pt:
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pt.write(raw)
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return pt.name
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