blocks dir
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0bb4cb4472
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639b1e48f5
1 changed files with 12 additions and 7 deletions
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@ -112,6 +112,11 @@ class LevelDB:
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async def _open_dbs(self, for_sync, compacting):
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if self.executor is None:
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self.executor = ThreadPoolExecutor(max(1, os.cpu_count() - 1))
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coin_path = os.path.join(self.env.db_dir, 'COIN')
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if not os.path.isfile(coin_path):
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with util.open_file(coin_path, create=True) as f:
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f.write(f'ElectrumX databases and metadata for '
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f'{self.coin.NAME} {self.coin.NET}'.encode())
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assert self.headers_db is None
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self.headers_db = self.db_class('headers', for_sync)
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@ -129,17 +134,14 @@ class LevelDB:
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# First UTXO DB
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self.utxo_db = self.db_class('utxo', for_sync)
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if self.utxo_db.is_new:
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self.logger.info('created new database')
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self.logger.info('creating metadata directory')
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os.mkdir(os.path.join(self.env.db_dir, 'meta'))
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self.logger.info('created new utxo db')
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self.logger.info(f'opened utxo db (for sync: {for_sync})')
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self.read_utxo_state()
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# Then history DB
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self.utxo_flush_count = self.history.open_db(self.db_class, for_sync,
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self.utxo_flush_count,
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compacting)
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self.utxo_flush_count = self.history.open_db(
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self.db_class, for_sync, self.utxo_flush_count, compacting
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)
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self.clear_excess_undo_info()
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# Read TX counts (requires meta directory)
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@ -163,12 +165,14 @@ class LevelDB:
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synchronization. When serving clients we want the open files for
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serving network connections.
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"""
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self.logger.info("opened for sync")
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await self._open_dbs(True, False)
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async def open_for_serving(self):
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"""Open the databases for serving. If they are already open they are
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closed first.
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"""
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self.logger.info('closing DBs to re-open for serving')
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if self.utxo_db:
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self.logger.info('closing DBs to re-open for serving')
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self.utxo_db.close()
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@ -181,6 +185,7 @@ class LevelDB:
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self.tx_count_db.close()
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self.tx_count_db = None
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await self._open_dbs(False, False)
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self.logger.info("opened for serving")
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# Header merkle cache
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@ -471,7 +476,7 @@ class LevelDB:
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batch_put(self.undo_key(height), b''.join(undo_info))
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def raw_block_prefix(self):
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return 'meta/block'
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return 'block'
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def raw_block_path(self, height):
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return os.path.join(self.env.db_dir, f'{self.raw_block_prefix()}{height:d}')
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