v0.3.0

What's new

• /init on launch
• add exit handling
  • flush buffer on exit
• Convert buffer to in-memory instead of SQLite
• add module_hash to blocks TABLE
  • add module_hash query to /blocks
• Ed25519 public key validation (check length)
• add optimize to /blocks enpdoint (how many duplicate blocks that need to be optimized)
  • OPTIMIZE TABLE blocks FINAL
• implement file based buffer (buffer.txt)

Deprecated

• remove PUT auth
  • sink should be deployed on private network
  • can enforce authentication with reverse proxy nginx
• remove SQLite buffer
  • add multiple replicates of Clickhouse sinks for higher throughput
  • leverage Clickhouse DB for internal buffer
  • Allows for atomic POST requests
  • simplify DB inserts
• remove unparsed
  • should throw error if EntityChanges schemas are not defined
• remove HTTP GET query
  • sink should be private and not exposed to HTTP public
  • other more efficient tools can expose SQL queries via HTTP
• remove deleted entity changes table
  • replaced by adding operation as extra field
• remove final_blocks TABLE
  • Clickhouse Sink should use final_blocks=true when loading data

What's Changed

• Add new health queries by @DenisCarriere in #109
• Clickhouse Sink deprecate, refactor & improvements by @DenisCarriere in #112

Full Changelog: v0.2.2...v0.3.0