Commit Graph

3 Commits

Author SHA1 Message Date
Felix Lange 3d8de95f99 core, core/types: regenerate JSON marshaling, add "hash" to headers (#13868)
* Makefile: fix devtools target

* core: regenerate genesis marshaling with fjl/gencodec@cbfa5be5a8

* core/types: regenerate marshaling methods with fjl/gencodec@cbfa5be5a8

* core/types: add "hash" to JSON headers
2017-04-06 11:38:21 +03:00
Felix Lange aa9a78e463 core, core/types: use non-pointer receiver for Marshal* methods
Regenerated with fjl/gencodec@1a75a21610
Also add ,omitempty to optional GenesisAccount fields.
2017-03-27 13:29:01 +02:00
Felix Lange 37dd9086ec core: refactor genesis handling
This commit solves several issues concerning the genesis block:

* Genesis/ChainConfig loading was handled by cmd/geth code. This left
  library users in the cold. They could specify a JSON-encoded
  string and overwrite the config, but didn't get any of the additional
  checks performed by geth.
* Decoding and writing of genesis JSON was conflated in
  WriteGenesisBlock. This made it a lot harder to embed the genesis
  block into the forthcoming config file loader. This commit changes
  things so there is a single Genesis type that represents genesis
  blocks. All uses of Write*Genesis* are changed to use the new type
  instead.
* If the chain config supplied by the user was incompatible with the
  current chain (i.e. the chain had already advanced beyond a scheduled
  fork), it got overwritten. This is not an issue in practice because
  previous forks have always had the highest total difficulty. It might
  matter in the future though. The new code reverts the local chain to
  the point of the fork when upgrading configuration.

The change to genesis block data removes compression library
dependencies from package core.
2017-03-23 15:58:43 +01:00