# Module `src.coredb.blockmetadb.expiredblocks`

Onionr - Private P2P Communication

Get a list of expired blocks still stored

Expand source code

    '''
        Onionr - Private P2P Communication

        Get a list of expired blocks still stored
    '''
    '''
        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 <https://www.gnu.org/licenses/>.
    '''
    import sqlite3
    from onionrutils import epoch
    from .. import dbfiles
    from etc import onionrvalues

    def get_expired_blocks():
        '''Returns a list of expired blocks'''
        conn = sqlite3.connect(dbfiles.block_meta_db, timeout=onionrvalues.DATABASE_LOCK_TIMEOUT)
        c = conn.cursor()
        date = int(epoch.get_epoch())

        compiled = (date,)
        execute = 'SELECT hash FROM hashes WHERE expire <= ? ORDER BY dateReceived;'

        rows = list()
        for row in c.execute(execute, compiled):
            for i in row:
                rows.append(i)
        conn.close()
        return rows

## Functions

`def get_expired_blocks()`

  Returns a list of expired blocks

  Expand source code

      def get_expired_blocks():
          '''Returns a list of expired blocks'''
          conn = sqlite3.connect(dbfiles.block_meta_db, timeout=onionrvalues.DATABASE_LOCK_TIMEOUT)
          c = conn.cursor()
          date = int(epoch.get_epoch())

          compiled = (date,)
          execute = 'SELECT hash FROM hashes WHERE expire <= ? ORDER BY dateReceived;'

          rows = list()
          for row in c.execute(execute, compiled):
              for i in row:
                  rows.append(i)
          conn.close()
          return rows