* refactor repo to use protos
* removed block successfully in types
* db package updated
* db, core passing
* chain service done
* no more block instances
* all pass
* deprecate all block protos
* tests pass
* helper functions to get active validator total balances
* forgot to * params.BeaconConfig().Gwei
* tests
* GetEffectiveBalance comments & MaxDepositInGwei in config
* format
* WIP: Dummy db clean service
* [WIP. NOT READY FOR REVIEW] Add DB cleanup routine that cleans block vote cache
* Add missing bazel config
* Put DB clean behind a CLI flag
* Address review comments
* Fix error handling
* Preliminary support for relay nodes
* lint
* Add comment, remove TODO
* work on relay address factory
* dial relay node, if available
* forgot new files
* fix service registry breakage
* added logging
* Added a peer count with prometheus
* always start mDNS
* fix lint
* polling interval
* adding proto message
* changing proto messages
* changing naming
* adding slot functionality
* initial sync working
* new changes
* more sync fixes
* its working now
* finally working
* add tests
* fix tests
* tests
* adding tests
* lint
* log checks
* making changes to simulator
* update logs
* fix tests
* get sync to work with crystallized state
* fixing race
* making requested changes
* unexport
* documentation
* gazelle and fix merge conflicts
* adding repeated requests
* fix lint
* adding new clock , db methods, and util func
* revert change to test
* gazelle
* add in test
* gazelle
* finally working
* save slot
* fix lint and constant
* adding proto messages
* adding fields
* adding new service
* new changes
* checking in file from syncFix
* fixing test
* add test
* adding to node
* goimports
* adding query service to sync services
* sync working
* finally works
* fix test
* lint
* fix build
* fix test
* Standardize params for BeaconChain and Validator projects
* gofmt
* various changes to bring up to standards
* lint
* linter 2, not sure why travis complains
* revert service_test.go
* Added prometheus client and p2p metrics
* Avoid run the adapter if the metrics are disabled
* fix visibility issue
* Fix invalid p2p.Message sent to Adapters
The middlewares (adapters) must receive the complete message to avoid
problems and the main Handler must get the values from middlewares
Also, added tests and comments for metrics package
* Added logrus hook collector
This collector is used to collect counters of log messages.
The main purpose of these metric is to know how many warnings and errors
the system are getting.
* Add hook when register the prometheus service
* update bazel builds
* fix emit tests and remove unused imports
* gazelle --fix
* remove unused logger
* move prometheus package to shared directory
* better metric names and fix metric paths
* improve metric tests and start to use promauto
* added prometheus initial documentation
* fix tests
* fix type differences with go get and bazel
* Fix service test
* start sequence for node to connect to bootstrap nodes
* lint
* maybe warning is more appropiate?
* fix gazelle
* preston's feedback
* add go-ipfs-addr to workspace
* move flag to shared
* removed routed host
* Copy state in CalculateNewState and Recalculations
* Modifies method for copying state
* Adds CopyState() function to ActiveState and CrystalliziedState
* Fully deep copies the fields required
* Writes test for ActiveState's CopyState
* Add test for CopyCrystallizedState
* Update tests to requirements
* Fix wrong logs
* Change variables to newState
* Change newC to newState
* Gofmt the active_state_test.go
* bringing isAttestationValid up to spec and udpating tests
* Seems like a bug/typo returning Slot inside Attestation.JustifiedSlotNumber(), fixed now
* typos per @terenc3t
* change errors and messages
* using positive tests vs negative if statements to test for spec rules
* fix error typo
* remove comment
* Remove error checking for type assertions on p2p messages. The code should fail earlier in the p2p layer. Also fixed format on some TODOs
* format TODO again
* Add a bit more tests for p2p stuff
* goimports on feed_mock
* remove unused import
* Revert "Add Skip Coverage Condition in Coverage.sh (#416)"
This reverts commit 72a5dd1cf4.
* add coverage.sh back
* save attestations to db
* added tests
* use them in service.go
* process crosslink records
* revert
* revert
* revert
* test
* implementing basic proposer functionality
* checked in gomocks
* fix typo
* refactor using feeds
* use event feeds for assignment
* sending the latest beacon block over announcement chan
* 100 coverage, using feeds
* gazelle
* include parent hash from prev canonical block and slot number + 1
* including all other prop fields
* fix build
* proposer rpc method tests, implemented in beacon chain side
* godoc
* Persist Dag
* Add schema
* Add new message
* add mapping
* Adding check to save block
* Removing blocks mapping
* Make changes to block processing
* Change from mapping to a slice of hashes
* Adding tests to core
* adding more tests
* Fixing service test
* Add comments and fix bazel
* fix lint
* fix conflicts
* addressing review comments
* Removing references to active
* fixing tests with active state
* Protytype for #440: Persist blocks and latest state in DB
* simplify code
* removing block registry
* fix test
* adding block removal/iterator
* Addressing review comments
* Addressing comments
* Adding block request
* removing extra line
* making vars private and adding canonical key
* fix lint
* splitting methods
* adding more changes
* lint
* improving coverage
* removing decodeslotnumber
* Able to search for and send blocks
* adding core tests
* adding tests
* adding documentation
* addressing raul's comments
* lint and gazelle
* addressing yutaro's comments
* improving coverage
* improve coverage
* improving coverage
* Persist Dag
* Add schema
* Add new message
* add mapping
* Adding check to save block
* Removing blocks mapping
* Make changes to block processing
* Change from mapping to a slice of hashes
* Adding tests to core
* adding more tests
* Fixing service test
* Add comments and fix bazel
* fix lint
* fix conflicts
* addressing review comments
* Removing references to active
* fixing tests with active state
* Protytype for #440: Persist blocks and latest state in DB
* simplify code
* removing block registry
* fix test
* adding block removal/iterator
* Addressing review comments
* Addressing comments
* removing extra line
* making vars private and adding canonical key
* fix lint
* splitting methods
* adding more changes
* lint
* improving coverage
* removing decodeslotnumber
* gazelle
* remove todos
* addressing preston's comments
* remove slotnumber
* lint
* Revert "Add Skip Coverage Condition in Coverage.sh (#416)"
This reverts commit 72a5dd1cf4.
* add coverage.sh back
* new justifiedSlot field in crystallized state
* test coverage
* begin with a block/state dag approach in prep for fork choice
* add TODOs for fork choice items, add data structure for forks
* remove syncing and processing states for incoming block sync
* simulator only broadcasts blocks now, no more state simulation
* fix sim tests, no more state sim
* bazel rerun
* naive fork choice
* split update head routine
* pesky race conditions
* fork choice rule works
* dag + fork choice working
* canonical head storage across sessions
* todo: save dag
* no more stalling after 10 blocks, using event feeds
* address review
* sync instead uses event feed
* refactored pure funcs into casper package
* tests pass
* fix lint
* refactor get blockhash
* refactor blockhashforslot
* event feed for incoming blocks in chainservice
* use config
* addressed all comments
* fix typo
* address yutaro comment
* using db interface
* check if parent hash in previous slot DAG
* works
* tests
* drop ffg suffix
* bazel gazelle
* full cov validators by height shard
* gazelle
* state tests
* all state tests
* 100% cov types and 99% cover casper
* cov up
* 80% blockchain cov
* fix lint
* Initial commit to extract initial sync code
* Add stop/resume of sync/intialsync
* bazel run
* gometalinter
* add tests
* cleanup
* build fixes
* use infof rather than errorf if sync is not in correct state
* Add TODO comment detailing eventual completion of transition from initial sync to sync
* fix build
* pr comments
* fix tests
* bump
* sync functions for active and crystallized states
* make pb structure more semantic
* use run func to consolidate to one main routine
* remove mainchain package
* remove smc. yay!
* fixed NewSimulatedBackend
* added smc tests back
* race = off
* used latest commit from bazel-go-ethereum
* changed testoutput to all
* output test.log after failure
* disable race
* restore travis config to original state, add race=off to blockchain workspace
* added issue number and fixed typo
* Fix odd placement of import
* Puts all of NewGenesisBlock() into GenesisBlock()
Also removes the unneeded TODO
* Add error check for db retrieval
* Add missing bazel imports
* Add back NewGenesisBlock and create GenesisBlock in NewBeaconChian
* Fix GenesisBlock() to grab the block from memory db
* Fix according to requested changes
Fix GenesisBlock() to grab the block from memory db
Fix odd placement of import
Properly add ParentHash to Block
Remove no longer needed if statement condition
Puts all of NewGenesisBlock() into GenesisBlock()
Also removes the unneeded TODO
Add error check for db retrieval
Add case for if the beaconChain is missing a genesisBlock
Add missing bazel imports
Add back NewGenesisBlock and create GenesisBlock in NewBeaconChian
Remove duplicate code
Change genesis block timestamp to unix 0
Adds info log when a genesis block isn't found
* Provide fakeClock to pass tests with a mocked genesisBlock
* Fix unexpected log in test from addition of genesis block
* Add tests for clock
