Jude Nelson 54444e455e the new database schema no longer requires us to fetch and store prior name histories in our check() decorators. Remove the ancilliary code that they had been using to do this.

2018-01-12 18:31:45 -05:00

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__init__.py

the new database schema no longer requires us to fetch and store prior name histories in our check() decorators. Remove the ancilliary code that they had been using to do this.

2018-01-12 18:31:45 -05:00

db.py

do not store name operation history deltas any longer. Instead, when an operation is committed, store the new name state in the history table. This *greatly* simplifies the code for getting historic states of a name, and obviates the need for the per-operation restore_delta() and snv_consensus_extras() methods. It also simplifies a lot of queries.

2018-01-12 18:25:12 -05:00

namedb.py

rework the BlockstackDB class to rely on virtualchain-provided database functionality (such as getting a block's ops hash), and rework the methods to use the new queries. In particular, history replaying is no longer necessary since we store all snapshots of all name records now.

2018-01-12 18:27:02 -05:00

virtualchain_hooks.py

update virtualchain_hooks (the virtualchain implementation) to adhere to the new StateEngine standards in virtualchain 0.18. In particular:

2018-01-12 18:28:06 -05:00