* Revert "Extract validating interface (#1120)"

This reverts commit e4e36c15.

* Fix go mod tidy

* Fix lint

* Fix lint

* fix lint

* Test fix

* Fix test

Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>

* interface

* generalize interface

* linters

* fix deadlock

* fix linters

* close goroutine

* fix

* debug

* id+ttl

* refactor downloader tests

* tests

* lru

* handle genesis, extract fake consensuses

* fix fake consensus

* test uncles, verify

* after a new master

* fmt

* fix close

* debug

* debug

* fix chain length

* remove test field

* use single account

* fix data race on closing channel

* remove postponed blocks queue

* miner test

* VerifyHeaderRequests

* fmt

* fmt

* fix data race

* handle validating errors

* simplify matchParents

* remove copy-paste

* move sort to constructor

* clean up

* debug for 10 parents

* debug

* debug

* batch responses

* batch requests

* works for many ancestors

* remove debug

* always Close an engine

* linters

* ancestors deduplication

* fix test

* reduce interface

* api

* clique

* green clique sync

* stable

* perpermance per second

* full sync

* linters

* gitignore

* deps

* fix panic after master merge

* init consensus

* clique tests

* fix tests

* fix tests

* clean up

* reuse snap

* store vefified snapshots

* optimize snapshots

* safe close

* cleanup loop

* after downloader

* downloader and consensus tests

* update tests

* hack.go

* clique flags

* fix cliuqe config

* review

* gitignore

* remove additional bucket

* blk/sec instead of blk/microsecond

* rename

* deps

* optimize

* debug

* test

* tests without extracted validation process

* same base performance as on master

* benchmark

* simplify ethash verification

* ethash

* ethash

* linters

* ethash

* master stats

* cleanup

* gomod

* linters

* tests

* better locks

* Fix

* Remove logging for verifyHeaders

* Verification speed in the logs

* Fix compile error

Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>

* Implementation of debug_traceCall

* Fix compile error

* Implementing stateDiff in trace_call - WIP

* fixes to stateDiff, better parsing in rpctest

* Fix lint

* Fix lint

Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>

* txdb lazy, grpc version up

* tidy

* fix lint

* squash

* squash

* squash

* squash

* squash

* squash

* subscription_doesnt_preserve_shutdown

* change_set_dup

* change_set_dup

* change_set_dup

* change_set_dup

* change_set_dup

* change_set_dup

* change_set_dup

* change_set_dup

* change_set_dup

* change_set_dup

* change_set_dup

* change_set_dup

* change_set_dup

* change_set_dup

* change_set_dup

* change_set_dup

* change_set_dup

* change_set_dup

* change_set_dup

* change_set_dup

* change_set_dup

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* working version

* aa

* aa

* aa

* aa

* aa

* aa

* aa

* aa

* aa

* aa

* aa

* aa

* aa

* aa

* aa

* squash

* squash

* fix

* fix

* fix

* fix

* fix

* fix

* fix

* fix

* fix

* fix

* fix

* history_early_stop

* history_early_stop

* vmConfig with ReadOnly false

* auto_increment

* auto_increment

* rebase master

Co-authored-by: Alexey Akhunov <akhounov@gmail.com>

* Visualisations

* Use graphviz records

* Fix lint

* Fix lint

* Reduced leaf pages

* Fix

* Overflow pages

* Fix lint

* Fix lint

* Fix lint

* Add dupsort generate

* DupSort experiments

* Add dupsort nodes

* More interesting dupsort

* freelist

* Fragmented freelist

* Fix lint

* drop T2 too

* Handle overflow pages in FREE_DBI

* Skipping in the MAIN_DBI leaves

* Switch to double-tap LMDB

* Fix to double-tap

* With/without reader visualisations

* Flip flopping without reader

* Tidy mods

* Fix lint, switch to new lmdb-go release

* mod tidy

* First

* More on SA interpreter

* Fixup

* Add cfg action to hack binary that invokes the SaInterpreter. Added an operation handler for PUSH1

* refactor cfg tests into separate file

* Move cfg tests into separate file

* More refactoring into new file

* dataflow interpreter

* work on cfg0

* finish cfg0

* df works on base examples

* refactor into dataflow spec

* add bounded stack

* add harder example

* fix switch pass thru

* fix switch pass thru

* bug fix, and better printing

* manual merge

* restore call to test gencfg

* abstract interpretation based cfg analysis

* fix post signature

* use uint256 instead uint64, add post function

* preprocess stmts

* initial implementation of resolve

* fix resolve

* fix resolve

* print stmts for edges

* print stmts for edges

* print states

* print states

* bug fixes, debugging

* fix jumpi dest - first working impl

* reachability analysis to filter out dead edges

* add all transfer functions

* larger contract bytecodes from solc compiler

* simple solidity contract goes thru

* add deposit contract bytecode

* rename deposit contract test

* fix new contract arg

* Address non-determinism leading to imprecise results

* improve debugging output

* improve debugging output

* improve debugging output

* fix for bug causing incorrect analysis results

* fix for bug causing incorrect analysis results

* fix for bug causing incorrect analysis results

* add more test cases

* fix coverage bug

* debugging for non-termination

* fix bad fixpoint check

* fix data inference

* fix transfer function for halting stmts

* switch to deposit contract test, disable debugging

* add anly counter to viz, fix stmt.valid check

* show all preds, adjust anlycounter behavior

* dfs instead of bfs to fail earlier

* viz improvements

* add worklist size to viz

* add test case for private functions

* valueset analysis

* add more checks to fail earlier in the analysis to help debugging, improve debugging output, catch additional bad jumps

* delete old code

* delete old code

* delete old code

* fix up minor changes to jump table

* copy over comments from cgf-1 branch

* remove minor diffs

* add recompiled deposit contract

* graph viz

* cleanup/refactoring

* initial impl of viz

* script to run cfg anly and generate dot file

* div example

* accept bytecode from cmd line

* add minimal deposit contract example

* replace valueset analysis with stackset analysis

* get in sync with master

* sync with master

* fix linting

* fix linting

* fix linting

* reformatting

* fix linting

* fix linting

* fix linting

* fix linting

* fix linting

* fix linting

* fix linting

* harness for running over all contracts

* refactor anly, track coverage metrics

* breakdown unresolved into different types, fix bad opcode bug

* sort programs by frequency

* ingest used contracts from bigquery

* performance, concurrency, bug fixes

* more test cases, handle invalid jumps differently, remove duplicate edges, report analytics limit

* simplify concurrency

* correctly track short stack

* add new transfer function, fix stack len

* variable stack length, perf opts, inc anly count limit

* profiling

* test case for large state size

* use custom hash function for control

* timeouts

* cfg.sh

* increase to 5 min timeout

* track elpased time

* use ptr

* increase limits

* increase limits

* fix mem leak

* debug mem leak

* debug mem leak

* lower resource limits

* fix nil error

* add new lattice element

* re-enable

* cut down limits

* preliminary proof checker

* refactor batch mode to run cfg in subprocess,put memory limit

* remove hard wiring

* adjust limits

* update metrics tracking

* more succinct proof checker

* rewrite checker

* bug fixes on checker

* bug fix

* remove print stmts

* track proof size

* print proof size

* don't panic on process error

* compress proof

* go mody tidy

* code formatting

* fix capitalization

* fix linting

* fix linting

* fix linting

* fix linting

* fix linting

* remove unnecessary files

* fix typo

Co-authored-by: Alexey Akhunov <akhounov@gmail.com>

* mdb tools

* mdb tools

* mdb tools

* mdb tools

* mdb tools

* mdb tools

* mdb tools

* mdb tools

* clean

* clean

* clean

* clean

* clean

* rebase master

Co-authored-by: Alexey Akhunov <akhounov@gmail.com>

* squash

* add --database flag to integration

* clean

* split to 2 buckets

* split to 2 buckets

* split to 2 buckets

* split to 2 buckets

* split to 2 buckets

* save progress

* save progress

* improve test

* improve test

* save progress

* change app logic

* change app logic

* return err from rawdb package

* don't clean automatically

* don't clean automatically

* clean

* clean

* clean

* don't rely on `make clean`

* improve cbor code

* clean

* clean

* clean

* fix tests

* rebase master

* stop on error: headers stage

* make TxDb walk and multiwalk safe

* Fix panics

Co-authored-by: Alexey Akhunov <akhounov@gmail.com>

* save state

* torrent experiments

* torrent experiment passed

* fixes after merge

* snapshot headers processing passed

* save state

* save state

* download headers works after snapshot processing

* save state

* save state

* save state

* save state

* add lazy load tx to snapshots, increase number of trackers

* save state

* speedup getting info

* change logging

* move to turbo package

* save state

* save state

* save state

* cleanup

* save state

* add test test

* save state

* lmdb debugging

* fix readonly mode

* save state

* fix build

* sync works

* save state

* save state

* save state

* allow cmd stages stageSenders use snapshots

* debugging failed hashing

* remove experimental tests

* remove torrent experimental tests

* fix lint

* extract snapshot wrapper

* metainfo checker

* add remote seeder

* add logs

* update gomod

* remove useless code

* fix lint&remove useless code

* extract verify snapshot to separated command

* skip debug test

* fix test

* change type of seedSnapshot flag

* add eth logger to torrent lib

* skip debug test

* add Close method

* review fixes

* fix lint

* tidy mods

* Fix compile

* Fix lint

* Fix rpcdaemon running in the docker

Co-authored-by: b00ris <b00ris@mail.ru>
Co-authored-by: alex.sharov <AskAlexSharov@gmail.com>

* Added back fdlimit to increase number of file descriptors

* Fixing a test file that fails on Mac with too few file descriptors available

* Trying to fix ci

* Trying to fix ci

* Trying to fix ci 3

* Fixing ci

* lmdb_no_freepages_sequence_search_for_large_values

* go mod tidy

This reverts commit 94360212.

* save state

* torrent experiments

* torrent experiment passed

* fixes after merge

* snapshot headers processing passed

* save state

* save state

* download headers works after snapshot processing

* save state

* save state

* save state

* save state

* add lazy load tx to snapshots, increase number of trackers

* save state

* speedup getting info

* change logging

* move to turbo package

* save state

* save state

* save state

* cleanup

* save state

* add test test

* save state

* lmdb debugging

* fix readonly mode

* save state

* fix build

* sync works

* save state

* save state

* save state

* allow cmd stages stageSenders use snapshots

* debugging failed hashing

* remove experimental tests

* remove torrent experimental tests

* fix lint

* extract snapshot wrapper

* metainfo checker

* add remote seeder

* add logs

* update gomod

* remove useless code

* fix lint&remove useless code

* extract verify snapshot to separated command

* skip debug test

* fix test

* change type of seedSnapshot flag

* add eth logger to torrent lib

* skip debug test

* add Close method

* review fixes

* fix lint

Co-authored-by: b00ris <b00ris@mail.ru>
Co-authored-by: alex.sharov <AskAlexSharov@gmail.com>

This reverts commit 4ebade35.

* save state

* torrent experiments

* torrent experiment passed

* fixes after merge

* snapshot headers processing passed

* save state

* save state

* download headers works after snapshot processing

* save state

* save state

* save state

* save state

* add lazy load tx to snapshots, increase number of trackers

* save state

* speedup getting info

* change logging

* move to turbo package

* save state

* save state

* save state

* cleanup

* save state

* add test test

* save state

* lmdb debugging

* fix readonly mode

* save state

* fix build

* sync works

* save state

* save state

* save state

* allow cmd stages stageSenders use snapshots

* debugging failed hashing

* remove experimental tests

* remove torrent experimental tests

* fix lint

* extract snapshot wrapper

* metainfo checker

* add remote seeder

* add logs

* update gomod

* remove useless code

* fix lint&remove useless code

* extract verify snapshot to separated command

* skip debug test

* fix test

* change type of seedSnapshot flag

* add eth logger to torrent lib

* skip debug test

* add Close method

* review fixes

* fix lint

Co-authored-by: alex.sharov <AskAlexSharov@gmail.com>
Co-authored-by: Alexey Akhunov <akhounov@gmail.com>

* save progress

* try now

* don't create bloom inside rlpDecode

* don't create bloom inside ApplyTransaction

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* rename method

* print timings

* print timings

* print timings

* sort before flush

* fix err lint

* clean

* move tests to transactions

* compressed version

* up bound

* up bound

* more tests

* more tests

* more tests

* more tests

* better removal

* clean

* better performance of get/put methods

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* optimize rpcdaemon

* fix test

* fix rpcdaemon

* fix test

* simplify

* simplify

* fix nil pointer

* clean

* revert some changes

* add some logs

* clean

* try without optimize

* clean

* clean

* clean

* clean

* try

* move log_index to own stage

* move log_index to own stage

* integration add log_index stage

* integration add log_index stage

* clean

* clean

* print timing

* remove duplicates at unwind

* extract truncateBitmaps func

* try detect

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* add blackList of topics

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* clean

* sharding 1

* sharded 2

* sharded 2

* sharded 2

* sharded 2

* sharded 2

* sharded 2

* sharded 2

* sharded 2

* sharded 2

* sharded 2

* sharded 2

* sharded 2

* sharded 2

* sharded 2

* sharded 2

* sharded 2

* sharded 3

* sharded 3

* sharded 3

* speedup things by putCurrent and putReserve

* clean

* optimize trim

* clean

* remove blacklist

* add more info to err

* ?

* clean

* clean

* clean

* clean

* clean

* working version

* switch to cgo version of roaring bitmaps

* clean

* clean

* clean

* clean

* more docs

* clean

* clean

* fix logs bloom field

* Fix debug_getModifiedAccountsByNumber

* Try to fix crash

* fix problem with "absent block"

* fix problem with "absent block"

* remove optimize method call

* remove roaring iterator

* fix problem with rebuild indicess

* remove debug prints

* tests for eth_getLogs involving topics

* add tests for new stage, speparate topics into 2 buckets

* version up

* remove debug logs

* remove debug logs

* remove bloom filter implementation

* Optimisation

* Optimisatin not required, make rpctest lenient to geth errors

* Lenient to geth failures

Co-authored-by: Alexey Akhunov <akhounov@gmail.com>

* etl.Loader - allow use of custom comparator

* log timing

* try now

* try now

* more performance

* etl.Loader - allow use of custom comparator

* working version

* simplify IH cursor

* clean

* squash

* squash

* squash

* squash

* squash

* squash

* squash

* clean

* add only unwind support

* squash

* squash

* clean

* fix test

* clean

* clean

* clean

* kill bolt

* kill bolt

* fix test

* clean

* don't use global variables

* up deps

* clean

* use joined flags

* use single non-global buckets config

* clean

* copy map

* fix tests

* fix tests

* clean

* clean