Esempio n. 1
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 def doPrepareListBackups(self, *args, **kwargs):
     from storage import backup_rebuilder
     if backup_control.HasRunningBackup():
         # if some backups are running right now no need to rebuild something - too much use of CPU
         backup_rebuilder.RemoveAllBackupsToWork()
         lg.out(6, 'backup_monitor.doPrepareListBackups skip all rebuilds')
         self.automat('list-backups-done')
         return
     # take remote and local backups and get union from it
     allBackupIDs = set(
         list(backup_matrix.local_files().keys()) +
         list(backup_matrix.remote_files().keys()))
     # take only backups from data base
     allBackupIDs.intersection_update(backup_fs.ListAllBackupIDs())
     # remove running backups
     allBackupIDs.difference_update(backup_control.ListRunningBackups())
     # sort it in reverse order - newer backups should be repaired first
     allBackupIDs = misc.sorted_backup_ids(list(allBackupIDs), True)
     # add backups to the queue
     backup_rebuilder.AddBackupsToWork(allBackupIDs)
     lg.out(
         6, 'backup_monitor.doPrepareListBackups %d items:' %
         len(allBackupIDs))
     lg.out(6, '    %s' % allBackupIDs)
     self.automat('list-backups-done', allBackupIDs)
Esempio n. 2
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def IncomingSupplierListFiles(newpacket, list_files_global_id):
    """
    Called when command "Files" were received from one of my suppliers.
    This is an answer from given supplier (after my request) to get a
    list of our files stored on his machine.
    """
    supplier_idurl = newpacket.OwnerID
    # incoming_key_id = newpacket.PacketID.strip().split(':')[0]
    customer_idurl = list_files_global_id['idurl']
    num = contactsdb.supplier_position(supplier_idurl, customer_idurl=customer_idurl)
    if num < -1:
        lg.warn('unknown supplier: %s' % supplier_idurl)
        return False
    from supplier import list_files
    from customer import list_files_orator
    target_key_id = my_keys.latest_key_id(list_files_global_id['key_id'])
    if not my_keys.is_key_private(target_key_id):
        lg.warn('key %r not registered, not possible to decrypt ListFiles() packet from %r' % (target_key_id, supplier_idurl, ))
        return False
    try:
        block = encrypted.Unserialize(newpacket.Payload, decrypt_key=target_key_id, )
        input_data = block.Data()
    except:
        lg.err('failed decrypting data from packet %r received from %r' % (newpacket, supplier_idurl))
        return False
    list_files_raw = list_files.UnpackListFiles(input_data, settings.ListFilesFormat())
    remote_files_changed, backups2remove, paths2remove, missed_backups = backup_matrix.process_raw_list_files(
        supplier_num=num,
        list_files_text_body=list_files_raw,
        customer_idurl=None,
        is_in_sync=None,
        auto_create=False,
    )
    list_files_orator.IncomingListFiles(newpacket)
    if remote_files_changed:
        backup_matrix.SaveLatestRawListFiles(supplier_idurl, list_files_raw)
    if _Debug:
        lg.args(_DebugLevel, supplier=nameurl.GetName(supplier_idurl), customer=nameurl.GetName(customer_idurl),
                backups2remove=len(backups2remove), paths2remove=len(paths2remove),
                files_changed=remote_files_changed, missed_backups=len(missed_backups), )
    if len(backups2remove) > 0:
        p2p_service.RequestDeleteListBackups(backups2remove)
        if _Debug:
            lg.out(_DebugLevel, '    also sent requests to remove %d backups' % len(backups2remove))
    if len(paths2remove) > 0:
        p2p_service.RequestDeleteListPaths(paths2remove)
        if _Debug:
            lg.out(_DebugLevel, '    also sent requests to remove %d paths' % len(paths2remove))
    if len(missed_backups) > 0:
        from storage import backup_rebuilder
        backup_rebuilder.AddBackupsToWork(missed_backups)
        backup_rebuilder.A('start')
        if _Debug:
            lg.out(_DebugLevel, '    also triggered service_rebuilding with %d missed backups' % len(missed_backups))
    del backups2remove
    del paths2remove
    del missed_backups
    return True
Esempio n. 3
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def IncomingSupplierListFiles(newpacket, list_files_global_id):
    """
    Called by ``p2p.p2p_service`` when command "Files" were received from one
    of our suppliers.

    This is an answer from given supplier (after our request) to get a
    list of our files stored on his machine.
    """
    from p2p import p2p_service
    supplier_idurl = newpacket.OwnerID
    # incoming_key_id = newpacket.PacketID.strip().split(':')[0]
    customer_idurl = list_files_global_id['idurl']
    num = contactsdb.supplier_position(supplier_idurl, customer_idurl=customer_idurl)
    if num < -1:
        lg.warn('unknown supplier: %s' % supplier_idurl)
        return False
    from supplier import list_files
    from customer import list_files_orator
    try:
        block = encrypted.Unserialize(
            newpacket.Payload,
            decrypt_key=my_keys.make_key_id(alias='customer', creator_idurl=my_id.getLocalIDURL(), ),
        )
        input_data = block.Data()
    except:
        lg.out(2, 'backup_control.IncomingSupplierListFiles ERROR decrypting data from %s' % newpacket)
        return False
    src = list_files.UnpackListFiles(input_data, settings.ListFilesFormat())
    backups2remove, paths2remove, missed_backups = backup_matrix.ReadRawListFiles(num, src)
    list_files_orator.IncomingListFiles(newpacket)
    backup_matrix.SaveLatestRawListFiles(supplier_idurl, src)
    if _Debug:
        lg.out(_DebugLevel, 'backup_control.IncomingSupplierListFiles from [%s]: paths2remove=%d, backups2remove=%d missed_backups=%d' % (
            nameurl.GetName(supplier_idurl), len(paths2remove), len(backups2remove), len(missed_backups)))
    if len(backups2remove) > 0:
        p2p_service.RequestDeleteListBackups(backups2remove)
        if _Debug:
            lg.out(_DebugLevel, '    also sent requests to remove %d backups' % len(backups2remove))
    if len(paths2remove) > 0:
        p2p_service.RequestDeleteListPaths(paths2remove)
        if _Debug:
            lg.out(_DebugLevel, '    also sent requests to remove %d paths' % len(paths2remove))
    if len(missed_backups) > 0:
        from storage import backup_rebuilder
        backup_rebuilder.AddBackupsToWork(missed_backups)
        backup_rebuilder.A('start')
        if _Debug:
            lg.out(_DebugLevel, '    also triggered service_rebuilding with %d missed backups' % len(missed_backups))
    del backups2remove
    del paths2remove
    del missed_backups
    return True
Esempio n. 4
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def IncomingSupplierListFiles(newpacket):
    """
    Called by ``p2p.p2p_service`` when command "Files" were received from one
    of our suppliers.

    This is an answer from given supplier (after our request) to get a
    list of our files stored on his machine.
    """
    from p2p import p2p_service
    supplier_idurl = newpacket.OwnerID
    customer_idurl = my_id.getLocalID()
    if newpacket.PacketID.count(':') and newpacket.PacketID.count('@'):
        try:
            customer_idurl = global_id.GlobalUserToIDURL(newpacket.PacketID.split(':')[0])
        except:
            lg.exc()
    num = contactsdb.supplier_position(supplier_idurl, customer_idurl=customer_idurl)
    if num < -1:
        lg.out(2, 'backup_control.IncomingSupplierListFiles ERROR unknown supplier: %s' % supplier_idurl)
        return False
    from supplier import list_files
    from customer import list_files_orator
    src = list_files.UnpackListFiles(newpacket.Payload, settings.ListFilesFormat())
    backups2remove, paths2remove, missed_backups = backup_matrix.ReadRawListFiles(num, src)
    list_files_orator.IncomingListFiles(newpacket)
    backup_matrix.SaveLatestRawListFiles(supplier_idurl, src)
    if _Debug:
        lg.out(_DebugLevel, 'backup_control.IncomingSupplierListFiles from [%s]: paths2remove=%d, backups2remove=%d missed_backups=%d' % (
            nameurl.GetName(supplier_idurl), len(paths2remove), len(backups2remove), len(missed_backups)))
    if len(backups2remove) > 0:
        p2p_service.RequestDeleteListBackups(backups2remove)
        if _Debug:
            lg.out(_DebugLevel, '    also sent requests to remove %d backups' % len(backups2remove))
    if len(paths2remove) > 0:
        p2p_service.RequestDeleteListPaths(paths2remove)
        if _Debug:
            lg.out(_DebugLevel, '    also sent requests to remove %d paths' % len(paths2remove))
    if len(missed_backups) > 0:
        from storage import backup_rebuilder
        backup_rebuilder.AddBackupsToWork(missed_backups)
        backup_rebuilder.A('start')
        if _Debug:
            lg.out(_DebugLevel, '    also triggered service_rebuilding with %d missed backups' % len(missed_backups))
    del backups2remove
    del paths2remove
    del missed_backups
    return True