refactor: attachments

* Feat: added booking of data messages

* Feat: added ApproverType

* Fix: fixed prefix iteration for Approvers

* Fix: temporarily changed TransactionType of payload package

* Feat: added optional ApproverType for Approvers

* Refactor: renamed a method

* Feat: added IsInPastCone (not fully done, yet)

* Feat: added pastconecheck for messages

* Feat: WIPWIPWIPWIP

* WIP2WIP2WIP2

* Fix: execute tests online

* Fix: fixed test

* Fix: fixed some stuff

* Fix: fixed invalid bug

* Fix: fixed test issues on windows

* Fix: fixed last issues with the test

* Refactor: refactored remaining code

* Fix: fixed bug with tipselector

* Fix: fixed solidification

* Refactor: removed extraneous Solidification

* Fix: fixed walker

* Docs: fixed the comment to match the refactor

* Docs: changed docs again

Co-authored-by: Hans Moog <hm@mkjc.net>
Co-authored-by: jonastheis <mail@jonastheis.de>

* Refactor: cleaned up some code

* Fix: fixed a logical bug with invalid messages still having Metadata

Co-authored-by: Hans Moog <hm@mkjc.net>

* Feat: updated to latest hive.go

* Docs: added docs accoding to lint error

* Refactor: renamed config variables

* Ledgerstate Refactor: Address (#747)

* Feat: refactored address

* Fix: fixed some error handling logic

* test: Add Address unit tests

* fix: Fix typos

* Fix: fixed issues according to comments

* Refactor: made error messages more specific

* Feat: added base58 decode for specific addresses

Co-authored-by: Hans Moog <hm@mkjc.net>
Co-authored-by: jkrvivian <jkrvivian@gmail.com>

* Refactor of the ledgerstate / Feat: Added Colors and ColoredBalances (#756)

* Feat: added Colors and ColoredBalances

* Refactor: changed things according to comments

* Refactor: changed tests

* Refactor: renamed bytes parameter to not collide with bytes package

* Update packages/ledgerstate/color.go

Co-authored-by: Jonas Theis <mail@jonastheis.de>

Co-authored-by: Hans Moog <hm@mkjc.net>
Co-authored-by: Jonas Theis <mail@jonastheis.de>

* Refactor of the ledgerstate / Feat: Added Signatures (#757)

* Feat: added models for the signatures

* Fix: fixed typo

Co-authored-by: Hans Moog <hm@mkjc.net>

* Refactor of the ledgerstate / Feat: Added Conflict models for BranchDAG (#760)

* Feat: added conflict models

* Update packages/ledgerstate/conflict.go

Co-authored-by: Jonas Theis <mail@jonastheis.de>

* Update packages/ledgerstate/conflict.go

Co-authored-by: Jonas Theis <mail@jonastheis.de>

* Update packages/ledgerstate/conflict.go

Co-authored-by: Jonas Theis <mail@jonastheis.de>

* Update packages/ledgerstate/conflict.go

Co-authored-by: Jonas Theis <mail@jonastheis.de>

* Update packages/ledgerstate/conflict.go

Co-authored-by: Jonas Theis <mail@jonastheis.de>

* Feat: added suggestions

* Update packages/ledgerstate/conflict.go

Co-authored-by: Jonas Theis <mail@jonastheis.de>

* Update packages/ledgerstate/conflict.go

* Fix: fixed var naming error

Co-authored-by: Hans Moog <hm@mkjc.net>
Co-authored-by: Jonas Theis <mail@jonastheis.de>

* Refactor of the ledgerstate / Feat: Added Output models for UTXODAG (#762)

* Feat: added Output models

* Fix: fixed wrong comment for SigLockedColoredOutput

* Feat: refactored setters

Co-authored-by: Hans Moog <hm@mkjc.net>

* Refactor of the ledgerstate / Feat: Added UnlockBlock models of Transactions (#763)

* Feat: added UnlockBlock models

* Fix: fixed errors in code according to comments

Co-authored-by: Hans Moog <hm@mkjc.net>

* Refactor of the ledgerstate / Feat: Added Branch models (#776)

* Feat: Added Branch

* Feat: added CachedBranch model

* Fix: fixed wrong method signature for FromObjectStorage methods

* Update packages/ledgerstate/branch.go

Co-authored-by: Jonas Theis <mail@jonastheis.de>

* Update packages/ledgerstate/branch.go

Co-authored-by: Jonas Theis <mail@jonastheis.de>

* Feat: started to adjust according to comments

* Feat: adjusted according to comments

* Feat: more changed according to comments

* Fix: fixed receiver names

Co-authored-by: Hans Moog <hm@mkjc.net>
Co-authored-by: Jonas Theis <mail@jonastheis.de>

* Refactor of the ledgerstate / Feat: Added Input models (#782)

* Feat: added input models

* Fix: fixed errors

* Refactor: refactored comment

* Update packages/ledgerstate/input.go

Co-authored-by: Jonas Theis <mail@jonastheis.de>

* Fix: removed unnecessary pointer

* Fix: renamed variable and fixed comment

Co-authored-by: Hans Moog <hm@mkjc.net>
Co-authored-by: Jonas Theis <mail@jonastheis.de>

* Feat: Added model for Transaction (#802)

* Feat: Added model for Transaction

* Feat: refactored the test

* Docs: updated docs

* Docs: fixed typo in comments

* Fix: fixed format errors?

* Fix: fixed a bug with optional payloads

* Fix: fixed linting error?

* Fix: what the actual fuck

* Fix: is it still passing?

* Fix: git push

* Feat: added check for MaxOutputBalance

* Update packages/ledgerstate/transaction_test.go

Co-authored-by: Ching-Hua (Vivian) Lin <jkrvivian@gmail.com>

* Fix: fixed erroneous constraints

* Feat: added several Clone methods to the existing model

* Update packages/ledgerstate/output.go

Co-authored-by: Jonas Theis <mail@jonastheis.de>

* Update packages/ledgerstate/transaction.go

Co-authored-by: Jonas Theis <mail@jonastheis.de>

* Update packages/ledgerstate/transaction.go

Co-authored-by: Jonas Theis <mail@jonastheis.de>

* Update packages/ledgerstate/transaction.go

Co-authored-by: Jonas Theis <mail@jonastheis.de>

* Fix: fixed cloning issues

Co-authored-by: Hans Moog <hm@mkjc.net>
Co-authored-by: Ching-Hua (Vivian) Lin <jkrvivian@gmail.com>
Co-authored-by: Jonas Theis <mail@jonastheis.de>

* Feat: update hive.go

* Fix: fixed bug after merging

* Fix: Fixed bug with missing payload length (#871)

* Fix: fixed bug with missing payload length

* Fix: fixed missing type logic in collectivebeacon

* Fix: fixed parsing errors for two payloads

* Fix: fixed statement payload

* ⬆

️ Update drng image

Co-authored-by: Hans Moog <hm@mkjc.net>
Co-authored-by: capossele <angelocapossele@gmail.com>

* Feat: Implemented Markers for faster past cone checks (#821)

* Feat: started implementing markers

* Feat: added more stuff :P

* Feat: Fulfill marker(s) methods and add tests

* Feat: started implementing inheritance

* Feat: updated test

* Feat: intermediary commit

* Feat: updated to hive.go

* Fix: fixed compiler error

* Feat: added ParentReferences

* Fix: fixed some refactoring issues

* Feat: intermediary commit

* chores: Add comments

* fix: Fix sequence test

* fix: Fix test and comments

* Refactor: started refactoring the models

* Refactor: refactored names

* Feat: finalizing markers

* Feat: added comments and cleaned up the code :P

* Feat: added more features to the markers

* Feat: moved markers to its own package

* Feat: started adding checkreference method

* Feat: started adding unit tests

* Feat: refactored the API

* Feat: started making model threadsafe

* Feat: fixed issues with earlier commit

* Fix: fixed logic for inheriting future markers

* Feat: commit before additional refactor

* Feat: refactor finished

* Feat: markers finally work - only cleanup required

* Feat: started cleaning up the code and correcting comments

* Refactor: more refactors

* Refactor: reverted some changes

* Refactor: reverted some changes

* Refactor: updated objectstorage related settings

* Feat: made parentreferences thread safe

* Fix: fixed naming issue with prefix

* Refactor: some last refactors

* Refactor: final refactor of Markers

* Refactor: renamed marker package to markers

* Refactor: updated comments

Co-authored-by: Hans Moog <hm@mkjc.net>
Co-authored-by: jkrvivian <jkrvivian@gmail.com>

* Feat: Implement the BranchDAG (#853)

* Feat: started implementing BranchDAG

* Feat: added storage options for ChildBranch storage

* Docs: started writing doc comments for the new methods and structs

* Feat: finished the ConflictBranch creation methods

* Docs: added missing doc comments

* Fix: removed superfluous concat

* Fix: fixed wrong error message

* Feat: implemented more logic

* Feat: implemented NormalizeMarkers

* Refactor: refactored errors to use cerrors

* Refactor: refactored the code

* Feat: implemented more storage accessor methods and models

* Feat: added a Prune method to the BranchDAG

* Feat: started adding propagation methods

* Refactor: refactored the code to make it more readable

* Feat: added missing String methods for the CachedObjects

* Feat: added InclusionState to replace confirmed/rejected/pending

* Feat: its really me

* Feat: added unit test for normalizedBranches

* Feat: added unit tests for SetPreferred

* Feat: added unit tests

* Feat: added more test + public methods

* Feat: implemented SetLiked method

* Feat: added more tests

* Feat: added Test for SetFinalized

* Feat: added more tests to increase code coverage

* Feat: added a picture for the test cases

* Feat: added MergeToMaster

* Fix: fixed bug in MergeToMaster

* Feat: added tests for MergeToMaster

* Fix: fixed MergeToMaster

* Refactor: refactored code

* Refactor: refactored the test

* Feat: fixed linter comments about files not being formatted correctly

* Feat: added variable for color to avoid erroneous golinter message

* Feat: added comment to MergToMaster

* Feat: refactored some code

* Feat: fixed golint errors and added RejectedBranch

* Feat: allowed to book branches with already normalized parents

* Feat: added a UpdateConflictBranchParents method

* Refactor: renamed preferred to liked and liked to monotonically liked

Co-authored-by: Hans Moog <hm@mkjc.net>

* Feat/utxo dag (#922)

* Feat: started implementing BranchDAG

* Feat: added storage options for ChildBranch storage

* Docs: started writing doc comments for the new methods and structs

* Feat: finished the ConflictBranch creation methods

* Docs: added missing doc comments

* Fix: removed superfluous concat

* Fix: fixed wrong error message

* Feat: implemented more logic

* Feat: implemented NormalizeMarkers

* Refactor: refactored errors to use cerrors

* Refactor: refactored the code

* Feat: implemented more storage accessor methods and models

* Feat: added a Prune method to the BranchDAG

* Feat: started adding propagation methods

* Refactor: refactored the code to make it more readable

* Feat: added missing String methods for the CachedObjects

* Feat: added InclusionState to replace confirmed/rejected/pending

* Feat: its really me

* Feat: added unit test for normalizedBranches

* Feat: added unit tests for SetPreferred

* Feat: added unit tests

* Feat: added more test + public methods

* Feat: implemented SetLiked method

* Feat: added more tests

* Feat: added Test for SetFinalized

* Feat: added more tests to increase code coverage

* Feat: added a picture for the test cases

* Feat: added MergeToMaster

* Fix: fixed bug in MergeToMaster

* Feat: added tests for MergeToMaster

* Feat: started implementing BranchDAG

* Fix: fixed MergeToMaster

* Refactor: refactored code

* Refactor: refactored the test

* Feat: started implementing Book function

* Refactor: refactored the code

* Feat: added more models

* Feat: implemented accessor of the object storage

* Feat: implemented more logic

* Feat: fixed linter comments about files not being formatted correctly

* Feat: added variable for color to avoid erroneous golinter message

* Feat: added comment to MergToMaster

* Feat: refactored some code

* ✅ Add TestTransactionBalancesValid unit test

* ✅ Add TestUnlockBlocksValid unit test

* Feat: implemented some stuff

* ✅ Add TransactionInputs and InputsSolid unit test

* Refactor: refactored some code

* Refactor: refactored some code

* Feat: fixed golint errors and added RejectedBranch

* Feat: added first book transactions

* Feat: updated hive.go

* Feat: added some code

* Feat: allowed to book branches with already normalized parents

* Feat: added booking of happy case

* Feat: finished the booking logic

* ♻️ Refactor unit test

* Feat: cleaned up the code and refactored some stuff

* Fix: reverted accidental rename

* ✅ Add new unit tests

* ✅ Add TestOutputsUnspent

* Feat: BookTransaction now returns the Branch

* Refactor: simplified code

* Feat: started implementing different logic for updating Branches

* Feat: added a UpdateConflictBranchParents method

* Feat: added update of ConflictBranch

* 🐛 Fix several bugs

* ✅ Add more unit tests

* 🐛 Fix SetLazyBooked mutex bug

* ✅ Add more unit tests

* 🐛 Add LazyBookedConflictsBranchID initialization

* ✅ Add TestBookRejectedConflictingTransaction

* ✅ Fix unit test

* ✅ Add TestBookConflictingTransaction

* ✅ Improve unit tests

* 🚧

* ✅ Add TestBookTransaction

* Refactor: refactored some code

* ✅ Add ExampleA and ExampleB unit test

* Add timestamp and pledgeIDs to transaction essence (#942)

* ✅

 Add utxo exampleC unit test

* Refactor: removed unnecessary code

* Fix: fixed some smaller issues

Co-authored-by: Hans Moog <hm@mkjc.net>
Co-authored-by: capossele <angelocapossele@gmail.com>
Co-authored-by: Levente Pap <levente.pap@iota.org>

Co-authored-by: Hans Moog <hm@mkjc.net>
Co-authored-by: jkrvivian <jkrvivian@gmail.com>
Co-authored-by: Jonas Theis <mail@jonastheis.de>
Co-authored-by: capossele <angelocapossele@gmail.com>
Co-authored-by: Levente Pap <levente.pap@iota.org>

* feat: Extract stores from tangle to MessageStore (#900)

* feat: Extract stores from tangle to MessageStore

* 🔧 Change FPC shutdown priority

* chores: Update wording

* fix: Store MessageMetadata automatically

* feat: Introduce booked flag to MessageMetadata

* feat: Introduce MessageBooked event

* Fix: Fix 🐶



Co-authored-by: capossele <angelocapossele@gmail.com>

* refactor: Refactor solidifier (#923)

* feat: Add parents check and introduce eligible flag to MessageMetadata

* feat: Hook events to parents check

* feat: Add MessageEligible event

* refactor: Update to the data flow figure and remove the solidifier workerpool

* test: Add InvalidParentsAgeMessage unit test

* fix: Fix 🐶

* fix: Fix comments

* test: Implement data flow unit test - from filter to solidifier

* ♻️ Add inbox workerpool to FilterStoreSolidify unit test

* test: Use WP at start and use default parameters in unit test

* 🔍 Enable Leak detection for debugging

* 🐛 Fix FPC round duration

* 🔇 Disable Leak detection

* ♻️ Assign shutdown order to value tangle

* 🚑 Dump stacktrace in case of shutdown failure

* Release msg and metadata if findByID fails

* Ensure to set right issuanceTime in messageFactory

* 🐛 Fix transaction could not be booked in time issue

* 🚨

 Fix linter warnings

* chores: Remove debugging codes

* Revert "chores: Remove debugging codes"

This reverts commit b35ec269a762583b2a06e5a3235c80bf61945ed3.

Co-authored-by: capossele <angelocapossele@gmail.com>

* Add core logic for timestamp voting (#930)

* ✨ Add timestampOpinion

* ✨ Add TimestampQuality unit test

* 🔇 Remove debug print

* ♻️ Simplify code

* feat: Add parents check and introduce eligible flag to MessageMetadata

* feat: Hook events to parents check

* feat: Add MessageEligible event

* refactor: Update to the data flow figure and remove the solidifier workerpool

* test: Add InvalidParentsAgeMessage unit test

* fix: Fix 🐶

* fix: Fix comments

* test: Implement data flow unit test - from filter to solidifier

* ♻️ Add inbox workerpool to FilterStoreSolidify unit test

* test: Use WP at start and use default parameters in unit test

* 🔍 Enable Leak detection for debugging

* 🐛 Fix FPC round duration

* 🔇 Disable Leak detection

* ♻️ Assign shutdown order to value tangle

* 🚑 Dump stacktrace in case of shutdown failure

* Release msg and metadata if findByID fails

* Ensure to set right issuanceTime in messageFactory

* 🐛 Fix transaction could not be booked in time issue

* 🚨 Fix linter warnings

* 🚧 WIP

* ♻️ Fix messagemetadata

* 📝 Add missing comment

* 🐛 Fix MessageMetadataFromMarshalUtil

* 💚 Address review comments

* ♻

️ Refactor err usage

Co-authored-by: jkrvivian <jkrvivian@gmail.com>

* test: Add invalid timestamp msgs to data flow unit test (#935)

* test: Add invalid ts msgs to data flow unit test

* fix: Unexport testing methods

* fix: Fix unit test

* ♻️ Refactor filter setup (#937)

* feat: Introduce invalid to MessageMetadata (#938)

* feat: Hook DeleteMessage to MessageInvalid event

* feat: Introduce invalid flage to MessageMetadata

* fix: Fix comments

* refactor: Remove double locking in boolean setters

* fix: Fix typo

* refactor: Apply defer to unlock mutexes

* feat: Avoid gossiping requested messages (#941)

* feat: Avoid gossiping requested messages

* chores: Format with gofmt

* refactor: Make requestedMsgs a structure

* fix: Fix 🐶



* Fix sigsev in faucet

* Get rid of ugly read/write lock business

Co-authored-by: Ching-Hua (Vivian) Lin <jkrvivian@gmail.com>
Co-authored-by: Levente Pap <levente.pap@iota.org>
Co-authored-by: jonastheis <mail@jonastheis.de>

* Fix: fixed bug with missing payload length

* Fix: fixed missing type logic in collectivebeacon

* Fix: fixed parsing errors for two payloads

* Fix: fixed statement payload

* ⬆

️ Update drng image

* Update drand image

Co-authored-by: Hans Moog <hm@mkjc.net>
Co-authored-by: capossele <angelocapossele@gmail.com>

* 🐛 Fix unregistering WS handler

* 🐛 Fix concurrent map read/write

* 🏗 Add data structure and table description

* 📝 Add comments

* 🚧 Add FutureCone iterator and FirstApprovalAnalysis

* 🐛 Fix return value

* ♻️ Simplify CSV conversion

* ♻️ Improve code readability

* 📝 Add comments

* 🚧 Add approval API endpoint

* 🐛 Fix missing fields

* 🔧 Use filePath

* 🚨 Fix linter warning

* 🔨 Add tooling

 - script to conveniently trigger approval checks in
   docker-network and collect the results.
 - works for all network sizes, extracts data
   from peer_master plus all replicas.

* 📝

 Update docker-network README

* Refactor approversInfo initialization

Co-authored-by: Levente Pap <levente.pap@iota.org>

Co-authored-by: Levente Pap <levente.pap@iota.org>

* Update hive.go

* Update hive.go for integration tests

* Feat: updated to latest hive.go

* Fix: fixed changes according to new API

* Docs: added a reason why no graceful shutdown for the tips broadcaster

Co-authored-by: Hans Moog <hm@mkjc.net>

Co-authored-by: Hans Moog <hm@mkjc.net>

Co-authored-by: Hans Moog <hm@mkjc.net>

Co-authored-by: Hans Moog <hm@mkjc.net>

* feat: Load old messages in visualizer

* fix: Fix 🐶

Co-authored-by: Hans Moog <hm@mkjc.net>

Bumps [ini](https://github.com/isaacs/ini) from 1.3.5 to 1.3.8.
- [Release notes](https://github.com/isaacs/ini/releases)
- [Commits](https://github.com/isaacs/ini/compare/v1.3.5...v1.3.8

)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [ini](https://github.com/isaacs/ini) from 1.3.5 to 1.3.8.
- [Release notes](https://github.com/isaacs/ini/releases)
- [Commits](https://github.com/isaacs/ini/compare/v1.3.5...v1.3.8

)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

By waiting avgNetworkDelay after unsubscribing from message layer.
This should be enough time for any possible fcob sheduled setPrefered
to trigger.

Merge v0.3.4 changes to master

Update version

Revert pebble

Merge v0.3.3 changes into master