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-rw-r--r--pyload/database/FileDatabase.py891
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diff --git a/pyload/database/FileDatabase.py b/pyload/database/FileDatabase.py
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+++ b/pyload/database/FileDatabase.py
@@ -0,0 +1,891 @@
+"""
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License,
+ or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>.
+
+ @author: RaNaN
+ @author: mkaay
+"""
+
+
+from threading import RLock
+from time import time
+
+from pyload.utils import formatSize, lock
+from pyload.manager.event.PullEvents import InsertEvent, ReloadAllEvent, RemoveEvent, UpdateEvent
+from pyload.datatype.PyPackage import PyPackage
+from pyload.datatype.PyFile import PyFile
+from pyload.database import style, DatabaseBackend
+
+try:
+ from pysqlite2 import dbapi2 as sqlite3
+except:
+ import sqlite3
+
+
+class FileHandler:
+ """Handles all request made to obtain information,
+ modify status or other request for links or packages"""
+
+ def __init__(self, core):
+ """Constructor"""
+ self.core = core
+
+ # translations
+ self.statusMsg = [_("finished"), _("offline"), _("online"), _("queued"), _("skipped"), _("waiting"), _("temp. offline"), _("starting"), _("failed"), _("aborted"), _("decrypting"), _("custom"), _("downloading"), _("processing"), _("unknown")]
+
+ self.cache = {} #holds instances for files
+ self.packageCache = {} # same for packages
+ #@TODO: purge the cache
+
+ self.jobCache = {}
+
+ self.lock = RLock() #@TODO should be a Lock w/o R
+ #self.lock._Verbose__verbose = True
+
+ self.filecount = -1 # if an invalid value is set get current value from db
+ self.queuecount = -1 #number of package to be loaded
+ self.unchanged = False #determines if any changes was made since last call
+
+ self.db = self.core.db
+
+ def change(func):
+ def new(*args):
+ args[0].unchanged = False
+ args[0].filecount = -1
+ args[0].queuecount = -1
+ args[0].jobCache = {}
+ return func(*args)
+ return new
+
+ #--------------------------------------------------------------------------
+ def save(self):
+ """saves all data to backend"""
+ self.db.commit()
+
+ #--------------------------------------------------------------------------
+ def syncSave(self):
+ """saves all data to backend and waits until all data are written"""
+ pyfiles = self.cache.values()
+ for pyfile in pyfiles:
+ pyfile.sync()
+
+ pypacks = self.packageCache.values()
+ for pypack in pypacks:
+ pypack.sync()
+
+ self.db.syncSave()
+
+ @lock
+ def getCompleteData(self, queue=1):
+ """gets a complete data representation"""
+
+ data = self.db.getAllLinks(queue)
+ packs = self.db.getAllPackages(queue)
+
+ data.update([(x.id, x.toDbDict()[x.id]) for x in self.cache.values()])
+
+ for x in self.packageCache.itervalues():
+ if x.queue != queue or x.id not in packs: continue
+ packs[x.id].update(x.toDict()[x.id])
+
+ for key, value in data.iteritems():
+ if value["package"] in packs:
+ packs[value["package"]]["links"][key] = value
+
+ return packs
+
+ @lock
+ def getInfoData(self, queue=1):
+ """gets a data representation without links"""
+
+ packs = self.db.getAllPackages(queue)
+ for x in self.packageCache.itervalues():
+ if x.queue != queue or x.id not in packs: continue
+ packs[x.id].update(x.toDict()[x.id])
+
+ return packs
+
+ @lock
+ @change
+ def addLinks(self, urls, package):
+ """adds links"""
+
+ self.core.addonManager.dispatchEvent("linksAdded", urls, package)
+
+ data = self.core.pluginManager.parseUrls(urls)
+
+ self.db.addLinks(data, package)
+ self.core.threadManager.createInfoThread(data, package)
+
+ #@TODO change from reloadAll event to package update event
+ self.core.pullManager.addEvent(ReloadAllEvent("collector"))
+
+ #--------------------------------------------------------------------------
+ @lock
+ @change
+ def addPackage(self, name, folder, queue=0):
+ """adds a package, default to link collector"""
+ lastID = self.db.addPackage(name, folder, queue)
+ p = self.db.getPackage(lastID)
+ e = InsertEvent("pack", lastID, p.order, "collector" if not queue else "queue")
+ self.core.pullManager.addEvent(e)
+ return lastID
+
+ #--------------------------------------------------------------------------
+ @lock
+ @change
+ def deletePackage(self, id):
+ """delete package and all contained links"""
+
+ p = self.getPackage(id)
+ if not p:
+ if id in self.packageCache: del self.packageCache[id]
+ return
+
+ oldorder = p.order
+ queue = p.queue
+
+ e = RemoveEvent("pack", id, "collector" if not p.queue else "queue")
+
+ pyfiles = self.cache.values()
+
+ for pyfile in pyfiles:
+ if pyfile.packageid == id:
+ pyfile.abortDownload()
+ pyfile.release()
+
+ self.db.deletePackage(p)
+ self.core.pullManager.addEvent(e)
+ self.core.addonManager.dispatchEvent("packageDeleted", id)
+
+ if id in self.packageCache:
+ del self.packageCache[id]
+
+ packs = self.packageCache.values()
+ for pack in packs:
+ if pack.queue == queue and pack.order > oldorder:
+ pack.order -= 1
+ pack.notifyChange()
+
+ #--------------------------------------------------------------------------
+ @lock
+ @change
+ def deleteLink(self, id):
+ """deletes links"""
+
+ f = self.getFile(id)
+ if not f:
+ return None
+
+ pid = f.packageid
+ e = RemoveEvent("file", id, "collector" if not f.package().queue else "queue")
+
+ oldorder = f.order
+
+ if id in self.core.threadManager.processingIds():
+ self.cache[id].abortDownload()
+
+ if id in self.cache:
+ del self.cache[id]
+
+ self.db.deleteLink(f)
+
+ self.core.pullManager.addEvent(e)
+
+ p = self.getPackage(pid)
+ if not len(p.getChildren()):
+ p.delete()
+
+ pyfiles = self.cache.values()
+ for pyfile in pyfiles:
+ if pyfile.packageid == pid and pyfile.order > oldorder:
+ pyfile.order -= 1
+ pyfile.notifyChange()
+
+ #--------------------------------------------------------------------------
+ def releaseLink(self, id):
+ """removes pyfile from cache"""
+ if id in self.cache:
+ del self.cache[id]
+
+ #--------------------------------------------------------------------------
+ def releasePackage(self, id):
+ """removes package from cache"""
+ if id in self.packageCache:
+ del self.packageCache[id]
+
+ #--------------------------------------------------------------------------
+ def updateLink(self, pyfile):
+ """updates link"""
+ self.db.updateLink(pyfile)
+
+ e = UpdateEvent("file", pyfile.id, "collector" if not pyfile.package().queue else "queue")
+ self.core.pullManager.addEvent(e)
+
+ #--------------------------------------------------------------------------
+ def updatePackage(self, pypack):
+ """updates a package"""
+ self.db.updatePackage(pypack)
+
+ e = UpdateEvent("pack", pypack.id, "collector" if not pypack.queue else "queue")
+ self.core.pullManager.addEvent(e)
+
+ #--------------------------------------------------------------------------
+ def getPackage(self, id):
+ """return package instance"""
+
+ if id in self.packageCache:
+ return self.packageCache[id]
+ else:
+ return self.db.getPackage(id)
+
+ #--------------------------------------------------------------------------
+ def getPackageData(self, id):
+ """returns dict with package information"""
+ pack = self.getPackage(id)
+
+ if not pack:
+ return None
+
+ pack = pack.toDict()[id]
+
+ data = self.db.getPackageData(id)
+
+ tmplist = []
+
+ cache = self.cache.values()
+ for x in cache:
+ if int(x.toDbDict()[x.id]["package"]) == int(id):
+ tmplist.append((x.id, x.toDbDict()[x.id]))
+ data.update(tmplist)
+
+ pack["links"] = data
+
+ return pack
+
+ #--------------------------------------------------------------------------
+ def getFileData(self, id):
+ """returns dict with file information"""
+ if id in self.cache:
+ return self.cache[id].toDbDict()
+
+ return self.db.getLinkData(id)
+
+ #--------------------------------------------------------------------------
+ def getFile(self, id):
+ """returns pyfile instance"""
+ if id in self.cache:
+ return self.cache[id]
+ else:
+ return self.db.getFile(id)
+
+ #--------------------------------------------------------------------------
+ @lock
+ def getJob(self, occ):
+ """get suitable job"""
+
+ #@TODO clean mess
+ #@TODO improve selection of valid jobs
+
+ if occ in self.jobCache:
+ if self.jobCache[occ]:
+ id = self.jobCache[occ].pop()
+ if id == "empty":
+ pyfile = None
+ self.jobCache[occ].append("empty")
+ else:
+ pyfile = self.getFile(id)
+ else:
+ jobs = self.db.getJob(occ)
+ jobs.reverse()
+ if not jobs:
+ self.jobCache[occ].append("empty")
+ pyfile = None
+ else:
+ self.jobCache[occ].extend(jobs)
+ pyfile = self.getFile(self.jobCache[occ].pop())
+
+ else:
+ self.jobCache = {} #better not caching to much
+ jobs = self.db.getJob(occ)
+ jobs.reverse()
+ self.jobCache[occ] = jobs
+
+ if not jobs:
+ self.jobCache[occ].append("empty")
+ pyfile = None
+ else:
+ pyfile = self.getFile(self.jobCache[occ].pop())
+
+ #@TODO: maybe the new job has to be approved...
+
+
+ #pyfile = self.getFile(self.jobCache[occ].pop())
+ return pyfile
+
+ @lock
+ def getDecryptJob(self):
+ """return job for decrypting"""
+ if "decrypt" in self.jobCache:
+ return None
+
+ plugins = self.core.pluginManager.crypterPlugins.keys() + self.core.pluginManager.containerPlugins.keys()
+ plugins = str(tuple(plugins))
+
+ jobs = self.db.getPluginJob(plugins)
+ if jobs:
+ return self.getFile(jobs[0])
+ else:
+ self.jobCache["decrypt"] = "empty"
+ return None
+
+ def getFileCount(self):
+ """returns number of files"""
+
+ if self.filecount == -1:
+ self.filecount = self.db.filecount(1)
+
+ return self.filecount
+
+ def getQueueCount(self, force=False):
+ """number of files that have to be processed"""
+ if self.queuecount == -1 or force:
+ self.queuecount = self.db.queuecount(1)
+
+ return self.queuecount
+
+ def checkAllLinksFinished(self):
+ """checks if all files are finished and dispatch event"""
+
+ if not self.getQueueCount(True):
+ self.core.addonManager.dispatchEvent("allDownloadsFinished")
+ self.core.log.debug("All downloads finished")
+ return True
+
+ return False
+
+ def checkAllLinksProcessed(self, fid):
+ """checks if all files was processed and pyload would idle now, needs fid which will be ignored when counting"""
+
+ # reset count so statistic will update (this is called when dl was processed)
+ self.resetCount()
+
+ if not self.db.processcount(1, fid):
+ self.core.addonManager.dispatchEvent("allDownloadsProcessed")
+ self.core.log.debug("All downloads processed")
+ return True
+
+ return False
+
+ def resetCount(self):
+ self.queuecount = -1
+
+ @lock
+ @change
+ def restartPackage(self, id):
+ """restart package"""
+ pyfiles = self.cache.values()
+ for pyfile in pyfiles:
+ if pyfile.packageid == id:
+ self.restartFile(pyfile.id)
+
+ self.db.restartPackage(id)
+
+ if id in self.packageCache:
+ self.packageCache[id].setFinished = False
+
+ e = UpdateEvent("pack", id, "collector" if not self.getPackage(id).queue else "queue")
+ self.core.pullManager.addEvent(e)
+
+ @lock
+ @change
+ def restartFile(self, id):
+ """ restart file"""
+ if id in self.cache:
+ self.cache[id].status = 3
+ self.cache[id].name = self.cache[id].url
+ self.cache[id].error = ""
+ self.cache[id].abortDownload()
+
+
+ self.db.restartFile(id)
+
+ e = UpdateEvent("file", id, "collector" if not self.getFile(id).package().queue else "queue")
+ self.core.pullManager.addEvent(e)
+
+ @lock
+ @change
+ def setPackageLocation(self, id, queue):
+ """push package to queue"""
+
+ p = self.db.getPackage(id)
+ oldorder = p.order
+
+ e = RemoveEvent("pack", id, "collector" if not p.queue else "queue")
+ self.core.pullManager.addEvent(e)
+
+ self.db.clearPackageOrder(p)
+
+ p = self.db.getPackage(id)
+
+ p.queue = queue
+ self.db.updatePackage(p)
+
+ self.db.reorderPackage(p, -1, True)
+
+ packs = self.packageCache.values()
+ for pack in packs:
+ if pack.queue != queue and pack.order > oldorder:
+ pack.order -= 1
+ pack.notifyChange()
+
+ self.db.commit()
+ self.releasePackage(id)
+ p = self.getPackage(id)
+
+ e = InsertEvent("pack", id, p.order, "collector" if not p.queue else "queue")
+ self.core.pullManager.addEvent(e)
+
+ @lock
+ @change
+ def reorderPackage(self, id, position):
+ p = self.getPackage(id)
+
+ e = RemoveEvent("pack", id, "collector" if not p.queue else "queue")
+ self.core.pullManager.addEvent(e)
+ self.db.reorderPackage(p, position)
+
+ packs = self.packageCache.values()
+ for pack in packs:
+ if pack.queue != p.queue or pack.order < 0 or pack == p: continue
+ if p.order > position:
+ if pack.order >= position and pack.order < p.order:
+ pack.order += 1
+ pack.notifyChange()
+ elif p.order < position:
+ if pack.order <= position and pack.order > p.order:
+ pack.order -= 1
+ pack.notifyChange()
+
+ p.order = position
+ self.db.commit()
+
+ e = InsertEvent("pack", id, position, "collector" if not p.queue else "queue")
+ self.core.pullManager.addEvent(e)
+
+ @lock
+ @change
+ def reorderFile(self, id, position):
+ f = self.getFileData(id)
+ f = f[id]
+
+ e = RemoveEvent("file", id, "collector" if not self.getPackage(f["package"]).queue else "queue")
+ self.core.pullManager.addEvent(e)
+
+ self.db.reorderLink(f, position)
+
+ pyfiles = self.cache.values()
+ for pyfile in pyfiles:
+ if pyfile.packageid != f["package"] or pyfile.order < 0: continue
+ if f["order"] > position:
+ if pyfile.order >= position and pyfile.order < f["order"]:
+ pyfile.order += 1
+ pyfile.notifyChange()
+ elif f["order"] < position:
+ if pyfile.order <= position and pyfile.order > f["order"]:
+ pyfile.order -= 1
+ pyfile.notifyChange()
+
+ if id in self.cache:
+ self.cache[id].order = position
+
+ self.db.commit()
+
+ e = InsertEvent("file", id, position, "collector" if not self.getPackage(f["package"]).queue else "queue")
+ self.core.pullManager.addEvent(e)
+
+ @change
+ def updateFileInfo(self, data, pid):
+ """ updates file info (name, size, status, url)"""
+ ids = self.db.updateLinkInfo(data)
+ e = UpdateEvent("pack", pid, "collector" if not self.getPackage(pid).queue else "queue")
+ self.core.pullManager.addEvent(e)
+
+ def checkPackageFinished(self, pyfile):
+ """ checks if package is finished and calls AddonManager """
+
+ ids = self.db.getUnfinished(pyfile.packageid)
+ if not ids or (pyfile.id in ids and len(ids) == 1):
+ if not pyfile.package().setFinished:
+ self.core.log.info(_("Package finished: %s") % pyfile.package().name)
+ self.core.addonManager.packageFinished(pyfile.package())
+ pyfile.package().setFinished = True
+
+
+ def reCheckPackage(self, pid):
+ """ recheck links in package """
+ data = self.db.getPackageData(pid)
+
+ urls = []
+
+ for pyfile in data.itervalues():
+ if pyfile["status"] not in (0, 12, 13):
+ urls.append((pyfile["url"], pyfile["plugin"]))
+
+ self.core.threadManager.createInfoThread(urls, pid)
+
+ @lock
+ @change
+ def deleteFinishedLinks(self):
+ """ deletes finished links and packages, return deleted packages """
+
+ old_packs = self.getInfoData(0)
+ old_packs.update(self.getInfoData(1))
+
+ self.db.deleteFinished()
+
+ new_packs = self.db.getAllPackages(0)
+ new_packs.update(self.db.getAllPackages(1))
+ #get new packages only from db
+
+ deleted = []
+ for id in old_packs.iterkeys():
+ if id not in new_packs:
+ deleted.append(id)
+ self.deletePackage(int(id))
+
+ return deleted
+
+ @lock
+ @change
+ def restartFailed(self):
+ """ restart all failed links """
+ self.db.restartFailed()
+
+class FileMethods:
+ @style.queue
+ def filecount(self, queue):
+ """returns number of files in queue"""
+ self.c.execute("SELECT COUNT(*) FROM links as l INNER JOIN packages as p ON l.package=p.id WHERE p.queue=?", (queue,))
+ return self.c.fetchone()[0]
+
+ @style.queue
+ def queuecount(self, queue):
+ """ number of files in queue not finished yet"""
+ self.c.execute("SELECT COUNT(*) FROM links as l INNER JOIN packages as p ON l.package=p.id WHERE p.queue=? AND l.status NOT IN (0, 4)", (queue,))
+ return self.c.fetchone()[0]
+
+ @style.queue
+ def processcount(self, queue, fid):
+ """ number of files which have to be proccessed """
+ self.c.execute("SELECT COUNT(*) FROM links as l INNER JOIN packages as p ON l.package=p.id WHERE p.queue=? AND l.status IN (2, 3, 5, 7, 12) AND l.id != ?", (queue, str(fid)))
+ return self.c.fetchone()[0]
+
+ @style.inner
+ def _nextPackageOrder(self, queue=0):
+ self.c.execute('SELECT MAX(packageorder) FROM packages WHERE queue=?', (queue,))
+ max = self.c.fetchone()[0]
+ if max is not None:
+ return max + 1
+ else:
+ return 0
+
+ @style.inner
+ def _nextFileOrder(self, package):
+ self.c.execute('SELECT MAX(linkorder) FROM links WHERE package=?', (package,))
+ max = self.c.fetchone()[0]
+ if max is not None:
+ return max + 1
+ else:
+ return 0
+
+ @style.queue
+ def addLink(self, url, name, plugin, package):
+ order = self._nextFileOrder(package)
+ self.c.execute('INSERT INTO links(url, name, plugin, package, linkorder) VALUES(?,?,?,?,?)', (url, name, (plugintype, pluginname), package, order))
+ return self.c.lastrowid
+
+ @style.queue
+ def addLinks(self, links, package):
+ """ links is a list of tupels (url, plugin)"""
+ order = self._nextFileOrder(package)
+ orders = [order + x for x in range(len(links))]
+ links = [(x[0], x[0], (x[1], x[2]), package, o) for x, o in zip(links, orders)]
+ self.c.executemany('INSERT INTO links(url, name, plugin, package, linkorder) VALUES(?,?,?,?,?)', links)
+
+ @style.queue
+ def addPackage(self, name, folder, queue):
+ order = self._nextPackageOrder(queue)
+ self.c.execute('INSERT INTO packages(name, folder, queue, packageorder) VALUES(?,?,?,?)', (name, folder, queue, order))
+ return self.c.lastrowid
+
+ @style.queue
+ def deletePackage(self, p):
+
+ self.c.execute('DELETE FROM links WHERE package=?', (str(p.id),))
+ self.c.execute('DELETE FROM packages WHERE id=?', (str(p.id),))
+ self.c.execute('UPDATE packages SET packageorder=packageorder-1 WHERE packageorder > ? AND queue=?', (p.order, p.queue))
+
+ @style.queue
+ def deleteLink(self, f):
+
+ self.c.execute('DELETE FROM links WHERE id=?', (str(f.id),))
+ self.c.execute('UPDATE links SET linkorder=linkorder-1 WHERE linkorder > ? AND package=?', (f.order, str(f.packageid)))
+
+
+ @style.queue
+ def getAllLinks(self, q):
+ """return information about all links in queue q
+
+ q0 queue
+ q1 collector
+
+ format:
+
+ {
+ id: {'name': name, ... 'package': id }, ...
+ }
+
+ """
+ self.c.execute('SELECT l.id, l.url, l.name, l.size, l.status, l.error, l.plugin, l.package, l.linkorder FROM links as l INNER JOIN packages as p ON l.package=p.id WHERE p.queue=? ORDER BY l.linkorder', (q,))
+ data = {}
+ for r in self.c:
+ data[r[0]] = {
+ 'id': r[0],
+ 'url': r[1],
+ 'name': r[2],
+ 'size': r[3],
+ 'format_size': formatSize(r[3]),
+ 'status': r[4],
+ 'statusmsg': self.manager.statusMsg[r[4]],
+ 'error': r[5],
+ 'plugin': r[6],
+ 'package': r[7],
+ 'order': r[8],
+ }
+
+ return data
+
+ @style.queue
+ def getAllPackages(self, q):
+ """return information about packages in queue q
+ (only useful in get all data)
+
+ q0 queue
+ q1 collector
+
+ format:
+
+ {
+ id: {'name': name ... 'links': {}}, ...
+ }
+ """
+ self.c.execute('SELECT p.id, p.name, p.folder, p.site, p.password, p.queue, p.packageorder, s.sizetotal, s.sizedone, s.linksdone, s.linkstotal \
+ FROM packages p JOIN pstats s ON p.id = s.id \
+ WHERE p.queue=? ORDER BY p.packageorder', str(q))
+
+ data = {}
+ for r in self.c:
+ data[r[0]] = {
+ 'id': r[0],
+ 'name': r[1],
+ 'folder': r[2],
+ 'site': r[3],
+ 'password': r[4],
+ 'queue': r[5],
+ 'order': r[6],
+ 'sizetotal': int(r[7]),
+ 'sizedone': r[8] if r[8] else 0, #these can be None
+ 'linksdone': r[9] if r[9] else 0,
+ 'linkstotal': r[10],
+ 'links': {}
+ }
+
+ return data
+
+ @style.queue
+ def getLinkData(self, id):
+ """get link information as dict"""
+ self.c.execute('SELECT id, url, name, size, status, error, plugin, package, linkorder FROM links WHERE id=?', (str(id),))
+ data = {}
+ r = self.c.fetchone()
+ if not r:
+ return None
+ data[r[0]] = {
+ 'id': r[0],
+ 'url': r[1],
+ 'name': r[2],
+ 'size': r[3],
+ 'format_size': formatSize(r[3]),
+ 'status': r[4],
+ 'statusmsg': self.manager.statusMsg[r[4]],
+ 'error': r[5],
+ 'plugin': r[6],
+ 'package': r[7],
+ 'order': r[8],
+ }
+
+ return data
+
+ @style.queue
+ def getPackageData(self, id):
+ """get data about links for a package"""
+ self.c.execute('SELECT id, url, name, size, status, error, plugin, package, linkorder FROM links WHERE package=? ORDER BY linkorder', (str(id),))
+
+ data = {}
+ for r in self.c:
+ data[r[0]] = {
+ 'id': r[0],
+ 'url': r[1],
+ 'name': r[2],
+ 'size': r[3],
+ 'format_size': formatSize(r[3]),
+ 'status': r[4],
+ 'statusmsg': self.manager.statusMsg[r[4]],
+ 'error': r[5],
+ 'plugin': r[6],
+ 'package': r[7],
+ 'order': r[8],
+ }
+
+ return data
+
+
+ @style.async
+ def updateLink(self, f):
+ self.c.execute('UPDATE links SET url=?, name=?, size=?, status=?, error=?, package=? WHERE id=?', (f.url, f.name, f.size, f.status, f.error, str(f.packageid), str(f.id)))
+
+ @style.queue
+ def updatePackage(self, p):
+ self.c.execute('UPDATE packages SET name=?, folder=?, site=?, password=?, queue=? WHERE id=?', (p.name, p.folder, p.site, p.password, p.queue, str(p.id)))
+
+ @style.queue
+ def updateLinkInfo(self, data):
+ """ data is list of tupels (name, size, status, url) """
+ self.c.executemany('UPDATE links SET name=?, size=?, status=? WHERE url=? AND status IN (1, 2, 3, 14)', data)
+ ids = []
+ self.c.execute('SELECT id FROM links WHERE url IN (\'%s\')' % "','".join([x[3] for x in data]))
+ for r in self.c:
+ ids.append(int(r[0]))
+ return ids
+
+ @style.queue
+ def reorderPackage(self, p, position, noMove=False):
+ if position == -1:
+ position = self._nextPackageOrder(p.queue)
+ if not noMove:
+ if p.order > position:
+ self.c.execute('UPDATE packages SET packageorder=packageorder+1 WHERE packageorder >= ? AND packageorder < ? AND queue=? AND packageorder >= 0', (position, p.order, p.queue))
+ elif p.order < position:
+ self.c.execute('UPDATE packages SET packageorder=packageorder-1 WHERE packageorder <= ? AND packageorder > ? AND queue=? AND packageorder >= 0', (position, p.order, p.queue))
+
+ self.c.execute('UPDATE packages SET packageorder=? WHERE id=?', (position, str(p.id)))
+
+ @style.queue
+ def reorderLink(self, f, position):
+ """ reorder link with f as dict for pyfile """
+ if f["order"] > position:
+ self.c.execute('UPDATE links SET linkorder=linkorder+1 WHERE linkorder >= ? AND linkorder < ? AND package=?', (position, f["order"], f["package"]))
+ elif f["order"] < position:
+ self.c.execute('UPDATE links SET linkorder=linkorder-1 WHERE linkorder <= ? AND linkorder > ? AND package=?', (position, f["order"], f["package"]))
+
+ self.c.execute('UPDATE links SET linkorder=? WHERE id=?', (position, f["id"]))
+
+ @style.queue
+ def clearPackageOrder(self, p):
+ self.c.execute('UPDATE packages SET packageorder=? WHERE id=?', (-1, str(p.id)))
+ self.c.execute('UPDATE packages SET packageorder=packageorder-1 WHERE packageorder > ? AND queue=? AND id != ?', (p.order, p.queue, str(p.id)))
+
+ @style.async
+ def restartFile(self, id):
+ self.c.execute('UPDATE links SET status=3, error="" WHERE id=?', (str(id),))
+
+ @style.async
+ def restartPackage(self, id):
+ self.c.execute('UPDATE links SET status=3 WHERE package=?', (str(id),))
+
+ @style.queue
+ def getPackage(self, id):
+ """return package instance from id"""
+ self.c.execute("SELECT name, folder, site, password, queue, packageorder FROM packages WHERE id=?", (str(id),))
+ r = self.c.fetchone()
+ if not r: return None
+ return PyPackage(self.manager, id, * r)
+
+ #--------------------------------------------------------------------------
+ @style.queue
+ def getFile(self, id):
+ """return link instance from id"""
+ self.c.execute("SELECT url, name, size, status, error, plugin, package, linkorder FROM links WHERE id=?", (str(id),))
+ r = self.c.fetchone()
+ if not r: return None
+ return PyFile(self.manager, id, * r)
+
+
+ @style.queue
+ def getJob(self, occ):
+ """return pyfile ids, which are suitable for download and dont use a occupied plugin"""
+
+ #@TODO improve this hardcoded method
+ pre = "('DLC', 'LinkList', 'SerienjunkiesOrg', 'CCF', 'RSDF')" #plugins which are processed in collector
+
+ cmd = "("
+ for i, item in enumerate(occ):
+ if i: cmd += ", "
+ cmd += "'%s'" % item
+
+ cmd += ")"
+
+ cmd = "SELECT l.id FROM links as l INNER JOIN packages as p ON l.package=p.id WHERE ((p.queue=1 AND l.plugin NOT IN %s) OR l.plugin IN %s) AND l.status IN (2, 3, 14) ORDER BY p.packageorder ASC, l.linkorder ASC LIMIT 5" % (cmd, pre)
+
+ self.c.execute(cmd) # very bad!
+
+ return [x[0] for x in self.c]
+
+ @style.queue
+ def getPluginJob(self, plugins):
+ """returns pyfile ids with suited plugins"""
+ cmd = "SELECT l.id FROM links as l INNER JOIN packages as p ON l.package=p.id WHERE l.plugin IN %s AND l.status IN (2, 3, 14) ORDER BY p.packageorder ASC, l.linkorder ASC LIMIT 5" % plugins
+
+ self.c.execute(cmd) # very bad!
+
+ return [x[0] for x in self.c]
+
+ @style.queue
+ def getUnfinished(self, pid):
+ """return list of max length 3 ids with pyfiles in package not finished or processed"""
+
+ self.c.execute("SELECT id FROM links WHERE package=? AND status NOT IN (0, 4, 13) LIMIT 3", (str(pid),))
+ return [r[0] for r in self.c]
+
+ @style.queue
+ def deleteFinished(self):
+ self.c.execute("DELETE FROM links WHERE status IN (0, 4)")
+ self.c.execute("DELETE FROM packages WHERE NOT EXISTS(SELECT 1 FROM links WHERE packages.id=links.package)")
+
+ @style.queue
+ def restartFailed(self):
+ self.c.execute("UPDATE links SET status=3, error='' WHERE status IN (6, 8, 9)")
+
+ @style.queue
+ def findDuplicates(self, id, folder, filename):
+ """ checks if filename exists with different id and same package """
+ self.c.execute("SELECT l.plugin FROM links as l INNER JOIN packages as p ON l.package=p.id AND p.folder=? WHERE l.id!=? AND l.status=0 AND l.name=?", (folder, id, filename))
+ return self.c.fetchone()
+
+ @style.queue
+ def purgeLinks(self):
+ self.c.execute("DELETE FROM links;")
+ self.c.execute("DELETE FROM packages;")
+
+DatabaseBackend.registerSub(FileMethods)