mirror of
https://github.com/ankitects/anki.git
synced 2025-11-09 14:17:13 -05:00
move upgrade code into separate file
This commit is contained in:
Damien Elmes
parent
4302306fe9
commit
72a1cd73a9
2 changed files with 249 additions and 257 deletions
263
anki/deck.py
263
anki/deck.py
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@ -28,6 +28,7 @@ from anki.hooks import runHook, hookEmpty
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from anki.template import render
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from anki.media import updateMediaCount, mediaFiles, \
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rebuildMediaDir
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from anki.upgrade import upgradeSchema, updateIndices, upgradeDeck
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import anki.latex # sets up hook
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# ensure all the DB metadata in other files is loaded before proceeding
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@ -3155,7 +3156,7 @@ where id = :id""", fid=f.id, cmid=m.cardModels[0].id, id=id)
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"Please restore from automatic backup (see FAQ).")
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# ensure correct views and indexes are available
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self.updateProgress()
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DeckStorage._addIndices(self)
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updateIndices(self)
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# does the user have a model?
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self.updateProgress()
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if not self.s.scalar("select count(id) from models"):
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@ -3556,15 +3557,7 @@ class DeckStorage(object):
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metadata.create_all(engine)
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deck = DeckStorage._init(s)
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else:
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ver = s.scalar("select version from decks limit 1")
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# add a checksum to fields
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if ver < 71:
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try:
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s.execute(
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"alter table fields add column chksum text "+
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"not null default ''")
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except:
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pass
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ver = upgradeSchema(s)
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# add any possibly new tables if we're upgrading
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if ver < DECK_VERSION:
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metadata.create_all(engine)
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@ -3589,10 +3582,7 @@ class DeckStorage(object):
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deck.s = SessionHelper(s, lock=lock)
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# force a write lock
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deck.s.execute("update decks set modified = modified")
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needUnpack = False
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if deck.utcOffset in (-1, -2):
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# do the rest later
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needUnpack = deck.utcOffset == -1
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if deck.utcOffset == -2:
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# make sure we do this before initVars
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DeckStorage._setUTCOffset(deck)
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deck.created = time.time()
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@ -3606,19 +3596,14 @@ class DeckStorage(object):
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deck.s.execute("vacuum")
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# add tags and indices
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initTagTables(deck.s)
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DeckStorage._addIndices(deck)
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updateIndices(deck)
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deck.s.statement("analyze")
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deck._initVars()
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else:
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if backup:
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DeckStorage.backup(deck, path)
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deck._initVars()
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try:
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deck = DeckStorage._upgradeDeck(deck, path)
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except:
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traceback.print_exc()
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deck.fixIntegrity()
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deck = DeckStorage._upgradeDeck(deck, path)
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upgradeDeck(deck)
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except OperationalError, e:
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engine.dispose()
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if (str(e.orig).startswith("database table is locked") or
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@ -3632,12 +3617,6 @@ class DeckStorage(object):
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deck._globalStats = globalStats(deck)
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deck._dailyStats = dailyStats(deck)
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return deck
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if needUnpack:
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deck.startProgress()
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DeckStorage._addIndices(deck)
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for m in deck.models:
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deck.updateCardsFromModel(m)
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deck.finishProgress()
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oldMod = deck.modified
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# fix a bug with current model being unset
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if not deck.currentModel and deck.models:
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@ -3700,236 +3679,6 @@ class DeckStorage(object):
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return deck
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_init = staticmethod(_init)
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def _addIndices(deck):
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"Add indices to the DB."
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# counts, failed cards
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deck.s.statement("""
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create index if not exists ix_cards_typeCombined on cards
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(type, combinedDue, factId)""")
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# scheduler-agnostic type
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deck.s.statement("""
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create index if not exists ix_cards_relativeDelay on cards
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(relativeDelay)""")
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# index on modified, to speed up sync summaries
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deck.s.statement("""
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create index if not exists ix_cards_modified on cards
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(modified)""")
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deck.s.statement("""
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create index if not exists ix_facts_modified on facts
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(modified)""")
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# priority - temporary index to make compat code faster. this can be
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# removed when all clients are on 1.2, as can the ones below
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deck.s.statement("""
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create index if not exists ix_cards_priority on cards
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(priority)""")
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# average factor
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deck.s.statement("""
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create index if not exists ix_cards_factor on cards
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(type, factor)""")
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# card spacing
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deck.s.statement("""
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create index if not exists ix_cards_factId on cards (factId)""")
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# stats
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deck.s.statement("""
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create index if not exists ix_stats_typeDay on stats (type, day)""")
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# fields
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deck.s.statement("""
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create index if not exists ix_fields_factId on fields (factId)""")
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deck.s.statement("""
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create index if not exists ix_fields_fieldModelId on fields (fieldModelId)""")
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deck.s.statement("""
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create index if not exists ix_fields_chksum on fields (chksum)""")
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# media
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deck.s.statement("""
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create unique index if not exists ix_media_filename on media (filename)""")
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deck.s.statement("""
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create index if not exists ix_media_originalPath on media (originalPath)""")
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# deletion tracking
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deck.s.statement("""
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create index if not exists ix_cardsDeleted_cardId on cardsDeleted (cardId)""")
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deck.s.statement("""
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create index if not exists ix_modelsDeleted_modelId on modelsDeleted (modelId)""")
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deck.s.statement("""
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create index if not exists ix_factsDeleted_factId on factsDeleted (factId)""")
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deck.s.statement("""
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create index if not exists ix_mediaDeleted_factId on mediaDeleted (mediaId)""")
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# tags
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txt = "create unique index if not exists ix_tags_tag on tags (tag)"
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try:
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deck.s.statement(txt)
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except:
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deck.s.statement("""
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delete from tags where exists (select 1 from tags t2 where tags.tag = t2.tag
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and tags.rowid > t2.rowid)""")
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deck.s.statement(txt)
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deck.s.statement("""
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create index if not exists ix_cardTags_tagCard on cardTags (tagId, cardId)""")
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deck.s.statement("""
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create index if not exists ix_cardTags_cardId on cardTags (cardId)""")
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_addIndices = staticmethod(_addIndices)
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def _upgradeDeck(deck, path):
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"Upgrade deck to the latest version."
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if deck.version < DECK_VERSION:
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prog = True
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deck.startProgress()
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deck.updateProgress(_("Upgrading Deck..."))
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if deck.utcOffset == -1:
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# we're opening a shared deck with no indices - we'll need
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# them if we want to rebuild the queue
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DeckStorage._addIndices(deck)
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oldmod = deck.modified
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else:
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prog = False
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deck.path = path
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if deck.version < 43:
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raise Exception("oldDeckVersion")
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if deck.version < 44:
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# leaner indices
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deck.s.statement("drop index if exists ix_cards_factId")
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deck.version = 44
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deck.s.commit()
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if deck.version < 48:
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deck.updateFieldCache(deck.s.column0("select id from facts"))
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deck.version = 48
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deck.s.commit()
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if deck.version < 52:
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dname = deck.name()
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sname = deck.syncName
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if sname and dname != sname:
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deck.notify(_("""\
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When syncing, Anki now uses the same deck name on the server as the deck \
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name on your computer. Because you had '%(dname)s' set to sync to \
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'%(sname)s' on the server, syncing has been temporarily disabled.
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If you want to keep your changes to the online version, please use \
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File>Download>Personal Deck to download the online version.
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If you want to keep the version on your computer, please enable \
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syncing again via Settings>Deck Properties>Synchronisation.
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If you have syncing disabled in the preferences, you can ignore \
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this message. (ERR-0101)""") % {
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'sname':sname, 'dname':dname})
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deck.disableSyncing()
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elif sname:
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deck.enableSyncing()
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deck.version = 52
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deck.s.commit()
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if deck.version < 53:
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if deck.getBool("perDay"):
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if deck.hardIntervalMin == 0.333:
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deck.hardIntervalMin = max(1.0, deck.hardIntervalMin)
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deck.hardIntervalMax = max(1.1, deck.hardIntervalMax)
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deck.version = 53
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deck.s.commit()
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if deck.version < 54:
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# broken versions of the DB orm die if this is a bool with a
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# non-int value
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deck.s.statement("update fieldModels set editFontFamily = 1");
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deck.version = 54
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deck.s.commit()
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if deck.version < 61:
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# do our best to upgrade templates to the new style
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txt = '''\
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<span style="font-family: %s; font-size: %spx; color: %s; white-space: pre-wrap;">%s</span>'''
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for m in deck.models:
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unstyled = []
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for fm in m.fieldModels:
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# find which fields had explicit formatting
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if fm.quizFontFamily or fm.quizFontSize or fm.quizFontColour:
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pass
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else:
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unstyled.append(fm.name)
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# fill out missing info
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fm.quizFontFamily = fm.quizFontFamily or u"Arial"
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fm.quizFontSize = fm.quizFontSize or 20
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fm.quizFontColour = fm.quizFontColour or "#000000"
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fm.editFontSize = fm.editFontSize or 20
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unstyled = set(unstyled)
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for cm in m.cardModels:
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# embed the old font information into card templates
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cm.qformat = txt % (
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cm.questionFontFamily,
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cm.questionFontSize,
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cm.questionFontColour,
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cm.qformat)
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cm.aformat = txt % (
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cm.answerFontFamily,
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cm.answerFontSize,
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cm.answerFontColour,
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cm.aformat)
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# escape fields that had no previous styling
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for un in unstyled:
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cm.qformat = cm.qformat.replace("%("+un+")s", "{{{%s}}}"%un)
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cm.aformat = cm.aformat.replace("%("+un+")s", "{{{%s}}}"%un)
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# rebuild q/a for the above & because latex has changed
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for m in deck.models:
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deck.updateCardsFromModel(m, dirty=False)
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# rebuild the media db based on new format
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rebuildMediaDir(deck, dirty=False)
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deck.version = 61
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deck.s.commit()
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if deck.version < 62:
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# updated indices
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deck.s.statement("drop index if exists ix_cards_typeCombined")
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DeckStorage._addIndices(deck)
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deck.version = 62
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deck.s.commit()
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if deck.version < 64:
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# remove old static indices, as all clients should be libanki1.2+
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for d in ("ix_cards_duePriority",
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"ix_cards_priorityDue"):
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deck.s.statement("drop index if exists %s" % d)
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deck.version = 64
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deck.s.commit()
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# note: we keep the priority index for now
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if deck.version < 65:
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# we weren't correctly setting relativeDelay when answering cards
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# in previous versions, so ensure everything is set correctly
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deck.rebuildTypes()
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deck.version = 65
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deck.s.commit()
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# skip a few to allow for updates to stable tree
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if deck.version < 70:
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# update dynamic indices given we don't use priority anymore
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for d in ("intervalDesc", "intervalAsc", "randomOrder",
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"dueAsc", "dueDesc"):
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deck.s.statement("drop index if exists ix_cards_%s2" % d)
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deck.s.statement("drop index if exists ix_cards_%s" % d)
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deck.updateDynamicIndices()
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# remove old views
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for v in ("failedCards", "revCardsOld", "revCardsNew",
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"revCardsDue", "revCardsRandom", "acqCardsRandom",
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"acqCardsOld", "acqCardsNew"):
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deck.s.statement("drop view if exists %s" % v)
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deck.version = 70
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deck.s.commit()
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if deck.version < 71:
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# remove the expensive value cache
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deck.s.statement("drop index if exists ix_fields_value")
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# add checksums and index
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deck.updateAllFieldChecksums()
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DeckStorage._addIndices(deck)
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deck.s.execute("vacuum")
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deck.s.execute("analyze")
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deck.version = 71
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deck.s.commit()
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# executing a pragma here is very slow on large decks, so we store
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# our own record
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if not deck.getInt("pageSize") == 4096:
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deck.s.commit()
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deck.s.execute("pragma page_size = 4096")
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deck.s.execute("pragma legacy_file_format = 0")
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deck.s.execute("vacuum")
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deck.setVar("pageSize", 4096, mod=False)
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deck.s.commit()
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if prog:
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assert deck.modified == oldmod
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deck.finishProgress()
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return deck
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_upgradeDeck = staticmethod(_upgradeDeck)
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def _setUTCOffset(deck):
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# 4am
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deck.utcOffset = time.timezone + 60*60*4
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243
anki/upgrade.py
Normal file
243
anki/upgrade.py
Normal file
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@ -0,0 +1,243 @@
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# -*- coding: utf-8 -*-
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# Copyright: Damien Elmes <anki@ichi2.net>
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# License: GNU GPL, version 3 or later; http://www.gnu.org/copyleft/gpl.html
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def upgradeSchema(s):
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"Alter tables prior to ORM initialization."
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ver = s.scalar("select version from decks limit 1")
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# add a checksum to fields
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if ver < 71:
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try:
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s.execute(
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"alter table fields add column chksum text "+
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"not null default ''")
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except:
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pass
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return ver
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def updateIndices(deck):
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"Add indices to the DB."
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# counts, failed cards
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deck.s.statement("""
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create index if not exists ix_cards_typeCombined on cards
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(type, combinedDue, factId)""")
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# scheduler-agnostic type
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deck.s.statement("""
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create index if not exists ix_cards_relativeDelay on cards
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(relativeDelay)""")
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# index on modified, to speed up sync summaries
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deck.s.statement("""
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create index if not exists ix_cards_modified on cards
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(modified)""")
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deck.s.statement("""
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create index if not exists ix_facts_modified on facts
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(modified)""")
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# priority - temporary index to make compat code faster. this can be
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# removed when all clients are on 1.2, as can the ones below
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deck.s.statement("""
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create index if not exists ix_cards_priority on cards
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(priority)""")
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# average factor
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deck.s.statement("""
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create index if not exists ix_cards_factor on cards
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(type, factor)""")
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# card spacing
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deck.s.statement("""
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create index if not exists ix_cards_factId on cards (factId)""")
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# stats
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deck.s.statement("""
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create index if not exists ix_stats_typeDay on stats (type, day)""")
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# fields
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deck.s.statement("""
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create index if not exists ix_fields_factId on fields (factId)""")
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deck.s.statement("""
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create index if not exists ix_fields_fieldModelId on fields (fieldModelId)""")
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deck.s.statement("""
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create index if not exists ix_fields_chksum on fields (chksum)""")
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# media
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deck.s.statement("""
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create unique index if not exists ix_media_filename on media (filename)""")
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deck.s.statement("""
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create index if not exists ix_media_originalPath on media (originalPath)""")
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# deletion tracking
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deck.s.statement("""
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create index if not exists ix_cardsDeleted_cardId on cardsDeleted (cardId)""")
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deck.s.statement("""
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create index if not exists ix_modelsDeleted_modelId on modelsDeleted (modelId)""")
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deck.s.statement("""
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create index if not exists ix_factsDeleted_factId on factsDeleted (factId)""")
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deck.s.statement("""
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create index if not exists ix_mediaDeleted_factId on mediaDeleted (mediaId)""")
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# tags
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txt = "create unique index if not exists ix_tags_tag on tags (tag)"
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try:
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deck.s.statement(txt)
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except:
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deck.s.statement("""
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delete from tags where exists (select 1 from tags t2 where tags.tag = t2.tag
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and tags.rowid > t2.rowid)""")
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deck.s.statement(txt)
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deck.s.statement("""
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create index if not exists ix_cardTags_tagCard on cardTags (tagId, cardId)""")
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deck.s.statement("""
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create index if not exists ix_cardTags_cardId on cardTags (cardId)""")
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def upgradeDeck(deck):
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"Upgrade deck to the latest version."
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from anki.deck import DECK_VERSION
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if deck.version < DECK_VERSION:
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prog = True
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deck.startProgress()
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deck.updateProgress(_("Upgrading Deck..."))
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if deck.utcOffset == -1:
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# we're opening a shared deck with no indices - we'll need
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# them if we want to rebuild the queue
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updateIndices(deck)
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oldmod = deck.modified
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else:
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prog = False
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if deck.version < 43:
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raise Exception("oldDeckVersion")
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if deck.version < 44:
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# leaner indices
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deck.s.statement("drop index if exists ix_cards_factId")
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deck.version = 44
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deck.s.commit()
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if deck.version < 48:
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deck.updateFieldCache(deck.s.column0("select id from facts"))
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deck.version = 48
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deck.s.commit()
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if deck.version < 52:
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dname = deck.name()
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sname = deck.syncName
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if sname and dname != sname:
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deck.notify(_("""\
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When syncing, Anki now uses the same deck name on the server as the deck \
|
||||
name on your computer. Because you had '%(dname)s' set to sync to \
|
||||
'%(sname)s' on the server, syncing has been temporarily disabled.
|
||||
|
||||
If you want to keep your changes to the online version, please use \
|
||||
File>Download>Personal Deck to download the online version.
|
||||
|
||||
If you want to keep the version on your computer, please enable \
|
||||
syncing again via Settings>Deck Properties>Synchronisation.
|
||||
|
||||
If you have syncing disabled in the preferences, you can ignore \
|
||||
this message. (ERR-0101)""") % {
|
||||
'sname':sname, 'dname':dname})
|
||||
deck.disableSyncing()
|
||||
elif sname:
|
||||
deck.enableSyncing()
|
||||
deck.version = 52
|
||||
deck.s.commit()
|
||||
if deck.version < 53:
|
||||
if deck.getBool("perDay"):
|
||||
if deck.hardIntervalMin == 0.333:
|
||||
deck.hardIntervalMin = max(1.0, deck.hardIntervalMin)
|
||||
deck.hardIntervalMax = max(1.1, deck.hardIntervalMax)
|
||||
deck.version = 53
|
||||
deck.s.commit()
|
||||
if deck.version < 54:
|
||||
# broken versions of the DB orm die if this is a bool with a
|
||||
# non-int value
|
||||
deck.s.statement("update fieldModels set editFontFamily = 1");
|
||||
deck.version = 54
|
||||
deck.s.commit()
|
||||
if deck.version < 61:
|
||||
# do our best to upgrade templates to the new style
|
||||
txt = '''\
|
||||
<span style="font-family: %s; font-size: %spx; color: %s; white-space: pre-wrap;">%s</span>'''
|
||||
for m in deck.models:
|
||||
unstyled = []
|
||||
for fm in m.fieldModels:
|
||||
# find which fields had explicit formatting
|
||||
if fm.quizFontFamily or fm.quizFontSize or fm.quizFontColour:
|
||||
pass
|
||||
else:
|
||||
unstyled.append(fm.name)
|
||||
# fill out missing info
|
||||
fm.quizFontFamily = fm.quizFontFamily or u"Arial"
|
||||
fm.quizFontSize = fm.quizFontSize or 20
|
||||
fm.quizFontColour = fm.quizFontColour or "#000000"
|
||||
fm.editFontSize = fm.editFontSize or 20
|
||||
unstyled = set(unstyled)
|
||||
for cm in m.cardModels:
|
||||
# embed the old font information into card templates
|
||||
cm.qformat = txt % (
|
||||
cm.questionFontFamily,
|
||||
cm.questionFontSize,
|
||||
cm.questionFontColour,
|
||||
cm.qformat)
|
||||
cm.aformat = txt % (
|
||||
cm.answerFontFamily,
|
||||
cm.answerFontSize,
|
||||
cm.answerFontColour,
|
||||
cm.aformat)
|
||||
# escape fields that had no previous styling
|
||||
for un in unstyled:
|
||||
cm.qformat = cm.qformat.replace("%("+un+")s", "{{{%s}}}"%un)
|
||||
cm.aformat = cm.aformat.replace("%("+un+")s", "{{{%s}}}"%un)
|
||||
# rebuild q/a for the above & because latex has changed
|
||||
for m in deck.models:
|
||||
deck.updateCardsFromModel(m, dirty=False)
|
||||
# rebuild the media db based on new format
|
||||
rebuildMediaDir(deck, dirty=False)
|
||||
deck.version = 61
|
||||
deck.s.commit()
|
||||
if deck.version < 62:
|
||||
# updated indices
|
||||
deck.s.statement("drop index if exists ix_cards_typeCombined")
|
||||
updateIndices(deck)
|
||||
deck.version = 62
|
||||
deck.s.commit()
|
||||
if deck.version < 64:
|
||||
# remove old static indices, as all clients should be libanki1.2+
|
||||
for d in ("ix_cards_duePriority",
|
||||
"ix_cards_priorityDue"):
|
||||
deck.s.statement("drop index if exists %s" % d)
|
||||
deck.version = 64
|
||||
deck.s.commit()
|
||||
# note: we keep the priority index for now
|
||||
if deck.version < 65:
|
||||
# we weren't correctly setting relativeDelay when answering cards
|
||||
# in previous versions, so ensure everything is set correctly
|
||||
deck.rebuildTypes()
|
||||
deck.version = 65
|
||||
deck.s.commit()
|
||||
# skip a few to allow for updates to stable tree
|
||||
if deck.version < 70:
|
||||
# update dynamic indices given we don't use priority anymore
|
||||
for d in ("intervalDesc", "intervalAsc", "randomOrder",
|
||||
"dueAsc", "dueDesc"):
|
||||
deck.s.statement("drop index if exists ix_cards_%s2" % d)
|
||||
deck.s.statement("drop index if exists ix_cards_%s" % d)
|
||||
deck.updateDynamicIndices()
|
||||
# remove old views
|
||||
for v in ("failedCards", "revCardsOld", "revCardsNew",
|
||||
"revCardsDue", "revCardsRandom", "acqCardsRandom",
|
||||
"acqCardsOld", "acqCardsNew"):
|
||||
deck.s.statement("drop view if exists %s" % v)
|
||||
deck.version = 70
|
||||
deck.s.commit()
|
||||
if deck.version < 71:
|
||||
# remove the expensive value cache
|
||||
deck.s.statement("drop index if exists ix_fields_value")
|
||||
# add checksums and index
|
||||
deck.updateAllFieldChecksums()
|
||||
updateIndices(deck)
|
||||
deck.s.execute("vacuum")
|
||||
deck.s.execute("analyze")
|
||||
deck.version = 71
|
||||
deck.s.commit()
|
||||
# executing a pragma here is very slow on large decks, so we store
|
||||
# our own record
|
||||
if not deck.getInt("pageSize") == 4096:
|
||||
deck.s.commit()
|
||||
deck.s.execute("pragma page_size = 4096")
|
||||
deck.s.execute("pragma legacy_file_format = 0")
|
||||
deck.s.execute("vacuum")
|
||||
deck.setVar("pageSize", 4096, mod=False)
|
||||
deck.s.commit()
|
||||
if prog:
|
||||
assert deck.modified == oldmod
|
||||
deck.finishProgress()
|
||||
Loading…
Reference in a new issue