Adds new analysis-dashboard, improves analysis server, adds proper metrics collection and Prometheus exporter (#502)

*  Clean up

*  Add TestCalculateBranchOfTransaction

*  Upgrade fpc dashboard

*  Fix docker-compose

*  Add TestMoveTransactionToBranch

*  Add TestFork

*  Add TestBookPayload

* Add test for checkPayloadSolidity

*  Add TestSetTransactionPreferred

* Add more tests

*  Fix Tangle test

* Feat: started implementing lucas test cases

* Feat: fixed some issued + further tests

* Feat: started adding invalid txs check

* Feat: added removal logic for invalid transactions

* Refactor: removed Println

*  Add test for 2nd Reattachment

* feat: Add first value transfer integration test

* fix: fix wrong plugin name

*  Add aggregated branches test cases

* Feat: added a method to generate AggregatedBranchIDs

*  Use GenerateAggregatedBranchID in test

* Feat: refactored delete logic

* Fix: fixed broken test

* Feat: added final test cases for invalid txs / payloads

* ja nei was gaht dän da ab

*  Make FPCHeartbeat smaller

*  Split vote context to fit into an FPC update

*  WIP

* Value tangle concurrency tests (#451)

* Add simple concurrency test

* Add reverse and concurrent transaction and value object solidification tests and fix bug when value object was visited more than once

* Add some documentation to make tests easily understandable

*  Add FPC analysis data persistence

*  Add Prometheus

*  Update FPC test

*  Remove linter warning

*  Remove linter warnings

*  Fix event closure

*  Add prometheus config

* WIP propagation tests but fixed already couple of bugs

* Fix: fixed some bugs

* Feat: added propagation to inclusion states to tx and its outputs

* Feat: finished the propagation down to the tx and its outputs

*  WIP

*  update docker-network entry node

*  Add .gitignore

*  Update Prometheus

*  Fix MongoDB ctx bug

* WIP propagation tests and fix bugs

*  Delete finalized conflicts

* Add colored tokens test

* Add value tangle test to github workflow

* fix: Fix wrong function name in comments

* refactor: Make testSnapshots disabled in default and minor tweaks

* Feat: fixed some issues and introduced a Debugger

* Refactor: added a few comments

* Split massive test file into slightly more digestible chunks

* Initial commit for metrics collections package

* Clean up propagation tests

* Feat: fixed bugs

* Feat: enabled missing tests

* Add some documentation and missing checks for aggregated branches

*  WIP

* Clean up tangle tests

* adds snapshot type

* Fix: finalized wasn't propagated when a branch was rejected

* Skeleton for implementation

* Measure isSynced

* UI Improvements

* Make it compile

* Measure TPS in value tangle

* implements ReadFrom and WriteTo for Snapshot

* read in snapshot file if snapshot path is defined

* renames snapshot test file

*  WIP metrics

* Measure Tips in value tangle

*  Add DBSize metric

* WIP debugging concurrency bug of death

* Measure tips in message tangle

*  Add AvgNeighborConnectionLifeTime metric

*  Bump hive.go

*  Add autopeering distance metric

* Feat: added more reliable fails in test case

* Fix: fixes a race condition in solidification

*  Add gossip network traffic metric

* Clean up test

* adds assets volume to integration test containers

* fixes some asserts

* adds non-working conflict integration test

* check transaction availability in partition

* renames integration test

* Measure MPS per payload type

* Measure (cumulative) total msg count and per payload

* Measure FPC number of currently active conflicts

* lower amount of peers

* Package updates

*  Link valuetransfer+FPC+dashboard

*  Update packr

*  Fix logo

* first passing version of consensus integration test

* remove debug printlns

* do all integration tests again

* increases avg. network delay fcob rule, removes debug printlns

* go mod tidy by Marie Kondō

* renames incl. state. conflict to conflicting

* go fmt tangle.go

* go fmt tangle_test, goimports dapp.go

* goimports again because the dog is sad

* run consensus integration test on the CI

* use explicit pumba version 0.7.2

* pray to the CI gods for the test to pass

* fix panic when tangle.Fork() is called

*  Add double spend test

*  Update hive.go

* readd all tests again

*  Add AnalysisOutboundBytes metric

*  Update go.mod

*  Start setting prometheus metrics

* reset integration framework paras

*  Update docker-compose

*  Fix typo

*  WIP

*  Update docker-compose

*  Bump golang version

*  Fix snapshot file print

*  Change client url for testing

*  Remove pflag double import

* OpinionEvent struct for calling Finalized and Failed vote events

* Measure finalized/failed conflicts + average rounds of finalization

* refactor: Remove FPC page from dashboard

* refactor: Remove Drng link from dashboard

*  Add autopeering network traffic metric

*  Bump up golang version

*  WIP

* Measure voting queries (received, unreplied) and number of opinions

*  Add sendPayload API

*  Avoid sending empty rounds

*  Add a bunch of metrics to prometheus

* Feat: outputs inherit status of transaction

*  Add Grafana integration

* Refactor: fixed erroneous rename

*  WIP

* Fix: fixed missing marshaling of output bools

* Fixes after merge

*  Fix some bugs

*  Prometheus FPC data collection

*  Small fixes

* Fix: fixed decision pending

*  Prometheus Tangle metrics data collection

*  Refactor FPC metric events

*  Bump up hive.go

*  Add metric heartbeat packet

*  Add clients metrics collection via the analysis server

*  WIP

* Prometheus clients info

* Fix metrics config + enable prometheus collection on entry_node

* use new protocol

* wip: redial on lost connection

* assure conn is not nil

* close on write

* Fix bugs + enable spammer on peer_master

* Fix analysis fpc livefeed bug

* connector cleanup

*  Autopeering NeighborCount + Network Diameter metrics

* do not log the dial error since the logger might not available

* removes test snapshot plugin

*  Improve analysis-server

*  Change log to debug level

* graph pkg from autopeering-sim

* Remove debug line + hive.go update

*  Change hive.go version

* get rid of test snapshot plugin

* fixes wrong use of Println

* removes random tool

*  Move conn initialization

* removes duplicated value entry in GH CI workflows

*  Update hive.go

*  Clean go.mod

*  Fix graph pkg linter warnings

*  improve analysis plugin

*  Fix metrics plugin linter warning

* xxx

* wip

* fixes integration test

*  Add FPC global metrics to prometheus

*  Fix double register

*  Fix client pkg linter warning

*  Fix webapi linter warnings

*  Run you fools!

*  Fix testutil import

* Adjust inbox worker pool capacity to default

* Adjust inbox worker pool capacity to default (#505)

*  Address PR review comments

*  Fix watch dog warnings

*  Let's try with a new bone for the dog now..

* upgrade hive.go to master

*  Fix local dashboard

*  Improves mongoDB reliabilty

*  Fix linter warnings

*  Fix test

*  Make dbSize a prometheus Gauge

* 

 Remove unecessary initialization

* introduce worker pool for storing finalized vote ctxs

* Update packr

* type alias FPCRecords to []FPCRecord

Co-authored-by: jonastheis <mail@jonastheis.de>
Co-authored-by: Hans Moog <hm@mkjc.net>
Co-authored-by: jkrvivian <jkrvivian@gmail.com>
Co-authored-by: Luca Moser <moser.luca@gmail.com>
Co-authored-by: Levente Pap <levente.pap@iota.org>
Co-authored-by: Martyn Janes <martyn@obany.com>
Co-authored-by: Wolfgang Welz <welzwo@gmail.com>

* Feat: initial commit

* Feat: added setPreferred to TransactionMetadata

* Feat: added a Conflicting() method to the transactionMetadata

* Fix: fixed logic bug

* Feat: refactored fcob

* Refactor: refactored additional code

* Fix: fixed a bug in ForeachConsumers

* Refactor: cleaned up code

* Feat: implemented FCOB consensus into the valuetransfer dapp

* Refactor: refactored FCOB

* Docs: added some additional comments

* Docs: fixed comments

* add branch manager conflict test

* cleans failing test

* Refactor: commit before branch change

* Fix: fixed bug in AggregateBranches

* assert aggr. branch IDs

* expands branch conflict detection test

* add visualisation of branch graph of test

* Feat: added PayloadLiked Event

* Refactor: fixed some missing comments + added liked to marshal

* Feat: reworked the preferred and liked propagation

* Refactor: cleaned up some logic

* Refactor: simplified code

* Refactor: cleaned up more stuff :P

* Refactor: refactor

* Feat: moved test + refactored fcob

* adds more tests

* fixes liked state not getting updated correctly of conflict members

* adds additional liked/preferred propagation test

* Fix: fixed missing preferred propagation to aggregated branches

* Fix: fixed a few bugs in liked propagation

* adapt to new hive.go version

* upgrade hive.go

* Feat: started implementing a wallet

* Feat: extended wallet files

* remove weird test

* use mem db for tests

* more tests

* use store backed sequence

* add option to use in-memory database

* address review comments

* First tests for individual components of AttachPayloadSync

* Fix: fixed missing events in branchmanaer

* Feat: propagate changes from branch to transaction

* Add tests for checkTransactionOutputs

* Feat: started implementing confirmed propagation

* Fix: fixed unreachable code

* Add more tests

* Refactor: refactored some code according to wolfgangs review

* Refactor: cleaned up the code according to DRY

* Refactor: refactored according to wollac

* Refactor: refactored according to wollac

* Refactor: refactored according to wollac

* Refactor: refactored the code to make it more readable

* Refactor: added some doc comments + cleaned up some more code

*  adds orderedMap unit tests

*  Fix linter warnings

* test: Add queue unit tests

* Add more tests

*  Adjust imports order

* WIP more tests

*  Add TestBookTransaction

*  Update TestBookTransaction

* Add more tests

*  WIP tests

*  Add TestCalculateBranchOfTransaction

*  Add TestMoveTransactionToBranch

*  Add TestFork

*  Add TestBookPayload

* Add test for checkPayloadSolidity

*  Add TestSetTransactionPreferred

* Add more tests

*  Fix Tangle test

* Feat: started implementing lucas test cases

* Feat: fixed some issued + further tests

* Feat: started adding invalid txs check

* Feat: added removal logic for invalid transactions

* Refactor: removed Println

*  Add test for 2nd Reattachment

* feat: Add first value transfer integration test

* fix: fix wrong plugin name

*  Add aggregated branches test cases

* Feat: added a method to generate AggregatedBranchIDs

*  Use GenerateAggregatedBranchID in test

* Feat: refactored delete logic

* Fix: fixed broken test

* Feat: added final test cases for invalid txs / payloads

* 

 WIP

* Value tangle concurrency tests (#451)

* Add simple concurrency test

* Add reverse and concurrent transaction and value object solidification tests and fix bug when value object was visited more than once

* Add some documentation to make tests easily understandable

* WIP propagation tests but fixed already couple of bugs

* Fix: fixed some bugs

* Feat: added propagation to inclusion states to tx and its outputs

* Feat: finished the propagation down to the tx and its outputs

* WIP propagation tests and fix bugs

* Add colored tokens test

* Add value tangle test to github workflow

* fix: Fix wrong function name in comments

* refactor: Make testSnapshots disabled in default and minor tweaks

* Feat: fixed some issues and introduced a Debugger

* Refactor: added a few comments

* Split massive test file into slightly more digestible chunks

* Clean up propagation tests

* Feat: fixed bugs

* Feat: enabled missing tests

* Add some documentation and missing checks for aggregated branches

* Clean up tangle tests

* adds snapshot type

* Fix: finalized wasn't propagated when a branch was rejected

* implements ReadFrom and WriteTo for Snapshot

* read in snapshot file if snapshot path is defined

* renames snapshot test file

* WIP debugging concurrency bug of death

* Feat: added more reliable fails in test case

* Fix: fixes a race condition in solidification

* Clean up test

* adds assets volume to integration test containers

* fixes some asserts

* adds non-working conflict integration test

* check transaction availability in partition

* renames integration test

* lower amount of peers

* first passing version of consensus integration test

* remove debug printlns

* do all integration tests again

* increases avg. network delay fcob rule, removes debug printlns

* go mod tidy by Marie Kondō

* renames incl. state. conflict to conflicting

* go fmt tangle.go

* go fmt tangle_test, goimports dapp.go

* goimports again because the dog is sad

* run consensus integration test on the CI

* use explicit pumba version 0.7.2

* pray to the CI gods for the test to pass

* fix panic when tangle.Fork() is called

* readd all tests again

* reset integration framework paras

* removes test snapshot plugin

* get rid of test snapshot plugin

* fixes wrong use of Println

* removes random tool

* removes duplicated value entry in GH CI workflows

* xxx

* wip

* fixes integration test

Co-authored-by: Hans Moog <hm@mkjc.net>
Co-authored-by: Wolfgang Welz <welzwo@gmail.com>
Co-authored-by: jonastheis <mail@jonastheis.de>
Co-authored-by: capossele <angelocapossele@gmail.com>
Co-authored-by: jkrvivian <jkrvivian@gmail.com>

*  Add sendPayload API

*  WIP

* 

 Fix webapi linter warnings

* Fix after cherry-pick

* Fix linter

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

* feat: Add first value transfer integration test

* fix: fix wrong plugin name

* Add colored tokens test

* Add value tangle test to github workflow

* fix: Fix wrong function name in comments

* refactor: Make testSnapshots disabled in default and minor tweaks

* refactor: refactor balance list update method

* feat: Add inclusion states to weapis

* refactor: Rename Conflict to Rejected

* refactor: Remove unused parameter

* refactor: Simplify colored token test and increase waiting time

* fix: fix updateBalanceList

* fix: enable testsnapshots plugin for each peer

* refactor: Rename package name of each tests

* refactor: Rename functions and add more comments

* refactor: Add maxRetry to limit to avoid infinte loop and reduce else statement

* refactor: Refactor functions and remove redundant codes

* refactor: Rename shadowing variables

* test: Add value test in runTest.sh

* fixes some func comments

* increase startup time to make up for slow CI

Co-authored-by: Luca Moser <moser.luca@gmail.com>

* Create base for little dapp to measure actual network delay

* Adjust remote log to support additional messages

* Send network delay objects via remote log functionality

* Create wrapper for remote logger connection for easier use

* Add check for issuer public key

* Disable debug log in Logstash

* Disable debug log in Logstash

* Bind host time into containers

* feat: Add inclusion states to weapis

* refactor: Rename Conflict to Rejected

*  Fix enabled/disabled plugins spelling

*  Fix publicKey camelCase

* sort enabled/disabled plugins list in info api

* use node.IsSkipped

* Feat: updated to latest hive.go

* Fix: fixed bugs related to api change

* Feat: bump integration tests

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

* Adjust autopeering/neighbors endpoint to display public key in default (base58)

* Allow to specify node seed as base58 or base64 + add flag to show seed

* Interpret entry node public key as base58

* Adjust integration tests to use base58 instead of base64

* Hex to base58

* Remove flag to print seed

* Update hive.go

* Update Autopeering Visualizer

 * Display online nodes in Wordcloud
 * Refactor NodeView layout
 * Display only shortened nodeID-s (first 8 chars)

* Refactor

* Frontend updates, remove wordcloud

 * wordcloud consumes too much resources, removed for smooth
   graph updates.
 * Add more colors to NodeView

* Update packr2

* add healthz endpoint

* fix comment

* Bump websocket-extensions in /plugins/analysis/dashboard/frontend

Bumps [websocket-extensions](https://github.com/faye/websocket-extensions-node) from 0.1.3 to 0.1.4.
- [Release notes](https://github.com/faye/websocket-extensions-node/releases)
- [Changelog](https://github.com/faye/websocket-extensions-node/blob/master/CHANGELOG.md)
- [Commits](https://github.com/faye/websocket-extensions-node/compare/0.1.3...0.1.4

)

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

* Bump websocket-extensions in /plugins/analysis/dashboard/frontend

Bumps [websocket-extensions](https://github.com/faye/websocket-extensions-node) from 0.1.3 to 0.1.4.
- [Release notes](https://github.com/faye/websocket-extensions-node/releases)
- [Changelog](https://github.com/faye/websocket-extensions-node/blob/master/CHANGELOG.md)
- [Commits](https://github.com/faye/websocket-extensions-node/compare/0.1.3...0.1.4

)

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

* 

 Update packr

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

* Bump websocket-extensions in /plugins/dashboard/frontend

Bumps [websocket-extensions](https://github.com/faye/websocket-extensions-node) from 0.1.3 to 0.1.4.
- [Release notes](https://github.com/faye/websocket-extensions-node/releases)
- [Changelog](https://github.com/faye/websocket-extensions-node/blob/master/CHANGELOG.md)
- [Commits](https://github.com/faye/websocket-extensions-node/compare/0.1.3...0.1.4

)

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

* 

 Update packr

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

* fix: Fix bugs while enabling value transfer

*  Remove unused plugin

* feat: Implement value web api & client library (#438)

* feat: Implement value api: Attachment

* feat: Implement value api: UnspentOutputs

* feat: Implement value api: transactionByID

* feat: Implement client lib & value api: sendTransaction

* fix: minor tweak

* fix: minor fix

* refactor: Refactor sendTransaction api

* Refactor: Fix 

* refactor: Fix 

* refactor: Rename api route of testSendTxn to camel case

* fix: Fix bugs in webapi

* Release object storage after retreiving it
* Handle IOTA color specifically

* refactor: Add balances in unspentOutput api

* Fix entry node disabled plugins for integration tests

* Fix grpc server nil

*  Fix FPC round initiator

*  Fix backgroundWorker name

*  Adjust imports order

* Wait for autopeering when node starts

* Fix background worker name conflict with message tangle

*  Use Voter()

* 

 Re-fix ValueTangle BackgroundWorker name

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

*  Add panic if backgroundWorker fails

*  Use log.Panicf instead of panic

* Transition to Analysis Dashboard for visualization

 * Add FPC heartbeat changes to analysis plugin
 * Introduce Dashboard for analysis related visualization
 * Refactor Analysis Dashboard backend
 * Prepare base of frontend
 * Add skeleton of AutopeeringStore in frontend

* Update analysis dashboard frontend dependencies

* Remove old analysis webinterface

* Remove unnecessary components from analysis dashboard

* Remove analysis webinterface from pluginmgr

* Analysis Dashboard Frontend updates for autopeering

* Use base58 encoding for autopeering node ID visualization

* Add Ping WS message to analysis dashboard

* Frontend visuals update

* AutopeeringStore updates
 * Graph mouse hover highlighting
 * Fill graph with data upon rendering
 * Dynamic node spacing in graph based on number of nodes
 * Added code comments for readability

* packr config updates

* Websocket connection lost warning in frontend

* Update title of index.html

* packr update for analysis dashboard

* Update frontend README

* Update default config: webinterface -> dashboard

* Fix linter warnings

* Delete package-lock.json

* Frontend updates
 * Size of vertices enlarges during selection
 * Decrease visibility of not highlighted links
 * Fixed layout for react components with auto overflow (no jumping)

* Disable Analysis-Dashboard plugin by default

* Adjust docker container configs for analysis dashboard

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

* feat: Implement value api: Attachment

* feat: Implement value api: UnspentOutputs

* feat: Implement value api: transactionByID

* feat: Implement client lib & value api: sendTransaction

* fix: minor tweak

* fix: minor fix

* refactor: Refactor sendTransaction api

* Refactor: Fix 

* refactor: Fix 

* refactor: Rename api route of testSendTxn to camel case

* adapt to new hive.go version

* upgrade hive.go

* use store backed sequence

* add option to use in-memory database

* address review comments

* Refactor heartbeat packet into message for TLV

* Refactor Analysis-Server for TLV protocol

* Adjust Heartbeat packet tests for TLV

* Remove obsolete ping packet

* Add comments

* Add message registry for analysis packet types

* Update hive.go

* Refactor analysis message registry initialization

* go mod tidy for integration tests

* format files with gofmt

* Linter warning fix

* Small fix

* fix: Rename SPA to dashboard and disable portcheck of peer_replica

* feat: Add data & unknown type of payload to dashboard

* refactor: Implement paylaod interface that allows different json structs

* feat: Implement Drng paylaod

* refactor: Use Listgroup for layout consistency

* doc: Add description

* feat: Implement Value payload handler

* feat: Add Value payload layout

* refactor: Refactor payload layouts

* refactor: Remove debug print out

* fix: Remove redundant assignment

* refactor: Fix 

* refactor: Fix 

* Bump jquery from 3.4.1 to 3.5.0 in /plugins/dashboard/frontend

Bumps [jquery](https://github.com/jquery/jquery) from 3.4.1 to 3.5.0.
- [Release notes](https://github.com/jquery/jquery/releases)
- [Commits](https://github.com/jquery/jquery/compare/3.4.1...3.5.0

)

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

* 

 upgrades frontend dependencies and re-packr2

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

* Refactor gracefulshutdown plugin

 * Remove reporting hanging workers
 * Add ShutdownWithError() func to trigger graceful shutdown
   from outside of the package with error message

* Simplify code

* Increase forcekill timeout to 60 seconds

* Add back reporting of hanging workers

* Upgrade hive.go

* go mod tidy

Co-authored-by: Wolfgang Welz <welzwo@gmail.com>

* Fix #355 Terminate GoShimmer without config file

 - `skip-config` flag to bypass check and supply values
   from cli

* Remove empty line

* Add some comments

* change termination comment

* lower case beginning of comments

* Don't mount config file into docker container by default

* Integration tests skip config file check

* Add flags for logger config

* Log at debug level for integration tests

* Update hive.go to latest version

* upgrade hive.go

Signed-off-by: Wolfgang Welz <welzwo@gmail.com>

Co-authored-by: Luca Moser <moser.luca@gmail.com>
Co-authored-by: jonastheis <mail@jonastheis.de>
Co-authored-by: Wolfgang Welz <welzwo@gmail.com>

* normalize bind addresses prints

* refactors analysis plugins

* adds tests for parsing/serializing heartbeat packets

* adds additional test case

* normalize usage of word 'ids'

* updates packr files

* normalizes handler routes for static assets for the analysis web interface

* normalize config key names

* adjusts configs for new analysis config keys

* fixes review comments

* adds bootstrap plugin

* check sync state in sync-integration test

* adds synced and bootstrapping plugin to integration test networks

* fix comments

* re-introduce go.mod into integration test dir

* adds desynchronization monitor

* adds shutdown priority for bootstrap plugin bk. worker

* give the dog some pedigree

* adds anchor point cleanup interval

* fix review dog comments

* go mod tidy powered by Marie Kondo

* adapt to hive.go autopeering events changes

* add exposed function to start autopeering neighbor selection

* start autopeering neighbor selection when gossip is started

* update go modules

* Apply suggestions from code review

Co-Authored-By: Angelo Capossele <angelocapossele@gmail.com>

* fix build errors

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

*  fix linter warnings

*  fix import order

* Fix: fixed some error must be last param

* Refactor: continued refactoring according to golint

* Refactor: addresses more golint warnings

* Refactor: refactored error last

* Fix: fixed hive.go

* Refactor: refactored alot according to golang-ci-list

* Refactor: intermediary commit

* Refactor: refactored additional code according to golint-ci

* Refactor: continued to refactor according to golint

* Refactor: refactored according to golint

* Fix: fixed last golinter reports

* remove submodules

* remove graph plugin

* remove graph plugin from configs and texts

* visualizer-skeleton

* adds limit, metrics, pause/resume, approvers/approvees coloring

* prevent ws msg drop on certain msg types

* build n' pack

* adds search, background data collection stop button

* 

* cleanup

* defer detach visualizer events