Feature: non-blocking tracer, changed license (#57)

* refactor tracer, introduce worker to avoid un-blocker trace strategy

* fixed unit test and refactor dockerFile

* buffered events chan

* refactor yaml API core, initial web hook tracing implementations

* added banner

* changed license from GPL 3 to MIT

* Edit readme

.github/FUNDING.yml

@@ -1 +1 @@
-patreon: mariocandela
+custom: ["https://www.paypal.com/donate/?business=P75FH5LXKQTAC&no_recurring=0&currency_code=EUR"]

.github/workflows/ci.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
 
-  build:
+  CI:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
@@ -16,9 +16,9 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.16
+        go-version: 1.20.0
 
-    - name: Dependences
+    - name: Dependencies
       run: go mod download
 
     - name: Vet
@@ -30,17 +30,17 @@ jobs:
 
     - name: Unit tests
       run: |
-        go test ./... -coverprofile coverage.tmp.out -covermode count
+        go test ./... -v -coverprofile coverage.tmp.out -covermode count
         go tool cover -func coverage.tmp.out
 
     - name: Quality Gate - Test coverage shall be above threshold
       env:
-        TESTCOVERAGE_THRESHOLD: 70
+        TESTCOVERAGE_THRESHOLD: 65
       run: |
         echo "Quality Gate: checking test coverage is above threshold ..."
         echo "Threshold             : $TESTCOVERAGE_THRESHOLD %"
-        # Excluded the concrete strategy from the coverage calculation, this will be tested in the integration tests
-        cat coverage.tmp.out | grep -v "secureShellStrategy.go" | grep -v "hypertextTransferProtocolStrategy.go" | grep -v "transmissionControlProtocolStrategy.go" > coverage.out
+        # Excluded the concrete strategy from the unit test coverage, because covered by integration tests
+        cat coverage.tmp.out | grep -v "ssh.go" | grep -v "http.go" | grep -v "tcp.go" > coverage.out
         totalCoverage=`go tool cover -func=coverage.out | grep total | grep -Eo '[0-9]+\.[0-9]+'`
         echo "Current test coverage : $totalCoverage %"
         if (( $(echo "$totalCoverage $TESTCOVERAGE_THRESHOLD" | awk '{print ($1 > $2)}') )); then
@@ -50,3 +50,26 @@ jobs:
             echo "Failed"
             exit 1
         fi
+
+    - name: Start integration test dependencies
+      run: |
+        make test.dependencies.start
+
+    - name: Wait for RabbitMQ to be ready
+      run: |
+        sleep 2
+        count=0
+        until docker exec rabbitmq rabbitmqctl list_queues > /dev/null 2>&1; do
+          count=$((count+1))
+          if [ $count -gt 10 ]; then
+            echo "RabbitMQ did not start within the specified time"
+            exit 1
+          fi
+          echo "Waiting for RabbitMQ to start..."
+          sleep 5
+        done
+
+    - name: Integration tests
+      run: |
+        make test.integration.verbose
+        make test.dependencies.down

.github/workflows/codeql.yml

@@ -0,0 +1,40 @@
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+  schedule:
+    - cron: '36 10 * * 0'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'go' ]
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      with:
+        languages: ${{ matrix.language }}
+
+    - name: Build beelzebub
+      run: go build ./...
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v2
+      with:
+        category: "/language:${{matrix.language}}"

.github/workflows/docker-image.yml

@@ -6,21 +6,26 @@ on:
       - 'v*.*.*'
 
 jobs:
-
-  build:
-
+  CD:
     runs-on: ubuntu-latest
-
     steps:
-    - uses: actions/checkout@v3
-    - name: Docker login
-      env:
-        DOCKER_USER: ${{secrets.DOCKER_USER}}
-        DOCKER_ACCESS_TOKEN: ${{secrets.DOCKER_ACCESS_TOKEN}}
-      run: |
-        docker login -u $DOCKER_USER -p $DOCKER_ACCESS_TOKEN 
-    - name: Build the Docker image
-      run: docker build . --file Dockerfile --tag m4r10/beelzebub:${{  github.ref_name }}
-      
-    - name: Docker Push
-      run: docker push m4r10/beelzebub:${{  github.ref_name }}
+      -
+        name: Checkout
+        uses: actions/checkout@v3
+      -
+        name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_USER }}
+          password: ${{ secrets.DOCKER_ACCESS_TOKEN }}
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      -
+        name: Build and push
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: m4r10/beelzebub:${{  github.ref_name }}

.gitignore

@@ -1,3 +1,5 @@
 .DS_Store
 .idea
-logs
+logs
+.vscode
+.history

Dockerfile

@@ -9,27 +9,21 @@ RUN apk add git
 
 WORKDIR /build
 
-# Copy and download dependency using go mod
-COPY go.mod .
-COPY go.sum .
+# Download dependency
+COPY . .
 RUN go mod download
 
-# Copy the code into the container
-COPY . .
 
-# Build the application
+# Build
 RUN go build -o main .
 
-# Move to /dist directory as the place for resulting binary folder
 WORKDIR /dist
 
-# Copy binary from build to main folder
 RUN cp /build/main .
 
-# Build a small image
+# Use scratch image as finally tiny container 
 FROM scratch
 
-# copy the ca-certificate.crt from the builder stage
 COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
 COPY --from=builder /dist/main /
 

LICENSE

@@ -1,596 +1,21 @@
-GNU GENERAL PUBLIC LICENSE
-==========================
-
-Version 3, 29 June 2007
-
-Copyright &copy; 2007 Free Software Foundation, Inc. &lt;<https://www.fsf.org/>&gt;
-
-Everyone is permitted to copy and distribute verbatim copies of this license
-document, but changing it is not allowed.
-
-## Preamble
-
-The GNU General Public License is a free, copyleft license for software and other
-kinds of works.
-
-The licenses for most software and other practical works are designed to take away
-your freedom to share and change the works. By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change all versions of a
-program--to make sure it remains free software for all its users. We, the Free
-Software Foundation, use the GNU General Public License for most of our software; it
-applies also to any other work released this way by its authors. You can apply it to
-your programs, too.
-
-When we speak of free software, we are referring to freedom, not price. Our General
-Public Licenses are designed to make sure that you have the freedom to distribute
-copies of free software (and charge for them if you wish), that you receive source
-code or can get it if you want it, that you can change the software or use pieces of
-it in new free programs, and that you know you can do these things.
-
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-
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-
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-or other charge for exercise of rights granted under this License, and you may not
-initiate litigation (including a cross-claim or counterclaim in a lawsuit) alleging
-that any patent claim is infringed by making, using, selling, offering for sale, or
-importing the Program or any portion of it.
-
-### 11. Patents.
-
-A &ldquo;contributor&rdquo; is a copyright holder who authorizes use under this
-License of the Program or a work on which the Program is based. The work thus
-licensed is called the contributor's &ldquo;contributor version&rdquo;.
-
-A contributor's &ldquo;essential patent claims&rdquo; are all patent claims owned or
-controlled by the contributor, whether already acquired or hereafter acquired, that
-would be infringed by some manner, permitted by this License, of making, using, or
-selling its contributor version, but do not include claims that would be infringed
-only as a consequence of further modification of the contributor version. For
-purposes of this definition, &ldquo;control&rdquo; includes the right to grant patent
-sublicenses in a manner consistent with the requirements of this License.
-
-Each contributor grants you a non-exclusive, worldwide, royalty-free patent license
-under the contributor's essential patent claims, to make, use, sell, offer for sale,
-import and otherwise run, modify and propagate the contents of its contributor
-version.
-
-In the following three paragraphs, a &ldquo;patent license&rdquo; is any express
-agreement or commitment, however denominated, not to enforce a patent (such as an
-express permission to practice a patent or covenant not to sue for patent
-infringement). To &ldquo;grant&rdquo; such a patent license to a party means to make
-such an agreement or commitment not to enforce a patent against the party.
-
-If you convey a covered work, knowingly relying on a patent license, and the
-Corresponding Source of the work is not available for anyone to copy, free of charge
-and under the terms of this License, through a publicly available network server or
-other readily accessible means, then you must either (1) cause the Corresponding
-Source to be so available, or (2) arrange to deprive yourself of the benefit of the
-patent license for this particular work, or (3) arrange, in a manner consistent with
-the requirements of this License, to extend the patent license to downstream
-recipients. &ldquo;Knowingly relying&rdquo; means you have actual knowledge that, but
-for the patent license, your conveying the covered work in a country, or your
-recipient's use of the covered work in a country, would infringe one or more
-identifiable patents in that country that you have reason to believe are valid.
-
-If, pursuant to or in connection with a single transaction or arrangement, you
-convey, or propagate by procuring conveyance of, a covered work, and grant a patent
-license to some of the parties receiving the covered work authorizing them to use,
-propagate, modify or convey a specific copy of the covered work, then the patent
-license you grant is automatically extended to all recipients of the covered work and
-works based on it.
-
-A patent license is &ldquo;discriminatory&rdquo; if it does not include within the
-scope of its coverage, prohibits the exercise of, or is conditioned on the
-non-exercise of one or more of the rights that are specifically granted under this
-License. You may not convey a covered work if you are a party to an arrangement with
-a third party that is in the business of distributing software, under which you make
-payment to the third party based on the extent of your activity of conveying the
-work, and under which the third party grants, to any of the parties who would receive
-the covered work from you, a discriminatory patent license (a) in connection with
-copies of the covered work conveyed by you (or copies made from those copies), or (b)
-primarily for and in connection with specific products or compilations that contain
-the covered work, unless you entered into that arrangement, or that patent license
-was granted, prior to 28 March 2007.
-
-Nothing in this License shall be construed as excluding or limiting any implied
-license or other defenses to infringement that may otherwise be available to you
-under applicable patent law.
-
-### 12. No Surrender of Others' Freedom.
-
-If conditions are imposed on you (whether by court order, agreement or otherwise)
-that contradict the conditions of this License, they do not excuse you from the
-conditions of this License. If you cannot convey a covered work so as to satisfy
-simultaneously your obligations under this License and any other pertinent
-obligations, then as a consequence you may not convey it at all. For example, if you
-agree to terms that obligate you to collect a royalty for further conveying from
-those to whom you convey the Program, the only way you could satisfy both those terms
-and this License would be to refrain entirely from conveying the Program.
-
-### 13. Use with the GNU Affero General Public License.
-
-Notwithstanding any other provision of this License, you have permission to link or
-combine any covered work with a work licensed under version 3 of the GNU Affero
-General Public License into a single combined work, and to convey the resulting work.
-The terms of this License will continue to apply to the part which is the covered
-work, but the special requirements of the GNU Affero General Public License, section
-13, concerning interaction through a network will apply to the combination as such.
-
-### 14. Revised Versions of this License.
-
-The Free Software Foundation may publish revised and/or new versions of the GNU
-General Public License from time to time. Such new versions will be similar in spirit
-to the present version, but may differ in detail to address new problems or concerns.
-
-Each version is given a distinguishing version number. If the Program specifies that
-a certain numbered version of the GNU General Public License &ldquo;or any later
-version&rdquo; applies to it, you have the option of following the terms and
-conditions either of that numbered version or of any later version published by the
-Free Software Foundation. If the Program does not specify a version number of the GNU
-General Public License, you may choose any version ever published by the Free
-Software Foundation.
-
-If the Program specifies that a proxy can decide which future versions of the GNU
-General Public License can be used, that proxy's public statement of acceptance of a
-version permanently authorizes you to choose that version for the Program.
-
-Later license versions may give you additional or different permissions. However, no
-additional obligations are imposed on any author or copyright holder as a result of
-your choosing to follow a later version.
-
-### 15. Disclaimer of Warranty.
-
-THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
-EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM &ldquo;AS IS&rdquo; WITHOUT WARRANTY OF ANY KIND, EITHER
-EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE
-QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
-DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
-### 16. Limitation of Liability.
-
-IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY
-COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS THE PROGRAM AS
-PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL,
-INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
-PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE
-OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE
-WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
-
-### 17. Interpretation of Sections 15 and 16.
-
-If the disclaimer of warranty and limitation of liability provided above cannot be
-given local legal effect according to their terms, reviewing courts shall apply local
-law that most closely approximates an absolute waiver of all civil liability in
-connection with the Program, unless a warranty or assumption of liability accompanies
-a copy of the Program in return for a fee.
-
-END OF TERMS AND CONDITIONS
-
-## How to Apply These Terms to Your New Programs
-
-If you develop a new program, and you want it to be of the greatest possible use to
-the public, the best way to achieve this is to make it free software which everyone
-can redistribute and change under these terms.
-
-To do so, attach the following notices to the program. It is safest to attach them
-to the start of each source file to most effectively state the exclusion of warranty;
-and each file should have at least the &ldquo;copyright&rdquo; line and a pointer to
-where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program does terminal interaction, make it output a short notice like this
-when it starts in an interactive mode:
-
-    Beelzebub Copyright (C) 2022  Mario Candela
-    This program comes with ABSOLUTELY NO WARRANTY; for details type 'show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type 'show c' for details.
-
-The hypothetical commands 'show w' and 'show c' should show the appropriate parts of
-the General Public License. Of course, your program's commands might be different;
-for a GUI interface, you would use an &ldquo;about box&rdquo;.
-
-You should also get your employer (if you work as a programmer) or school, if any, to
-sign a &ldquo;copyright disclaimer&rdquo; for the program, if necessary. For more
-information on this, and how to apply and follow the GNU GPL, see
-&lt;<https://www.gnu.org/licenses/>&gt;.
-
-The GNU General Public License does not permit incorporating your program into
-proprietary programs. If your program is a subroutine library, you may consider it
-more useful to permit linking proprietary applications with the library. If this is
-what you want to do, use the GNU Lesser General Public License instead of this
-License. But first, please read
-&lt;<https://www.gnu.org/philosophy/why-not-lgpl.html>&gt;.
+The MIT License (MIT)
+
+Copyright © 2023 Candela Mario
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the “Software”), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

Makefile

@@ -0,0 +1,38 @@
+DOCKER_COMPOSE := $(shell which docker-compose)
+
+ifeq (${DOCKER_COMPOSE},)
+DOCKER_COMPOSE = docker compose
+endif
+
+.PHONY: beelzebub.start
+beelzebub.start:
+	${DOCKER_COMPOSE} build;
+	${DOCKER_COMPOSE} up -d;
+
+.PHONY: beelzebub.stop
+beelzebub.stop:
+	${DOCKER_COMPOSE} down;
+
+.PHONY: test.unit
+test.unit:
+	go test ./...
+
+.PHONY: test.unit.verbose
+test.unit.verbose:
+	go test ./... -v
+
+.PHONY: test.dependencies.start
+test.dependencies.start:
+	${DOCKER_COMPOSE} -f ./integration_test/docker-compose.yml up -d
+
+.PHONY:	test.dependencies.down
+test.dependencies.down:
+	${DOCKER_COMPOSE} -f ./integration_test/docker-compose.yml down
+
+.PHONY: test.integration
+test.integration:
+	INTEGRATION=1 go test ./...
+
+.PHONY: test.integration.verbose
+test.integration.verbose:
+	INTEGRATION=1 go test ./... -v

SECURITY.md

@@ -0,0 +1,13 @@
+# Security Policy
+
+## Supported Versions
+
+| Version | Supported          |
+| ------- | ------------------ |
+| >= 2.0.0   | :white_check_mark: |
+| < 2.0.0 | :x:                |
+
+## Reporting a Vulnerability
+
+Please report (suspected) security vulnerabilities to mario.candela.personal@gmail.com. 
+You will receive a response from us within 48 hours. If the issue is confirmed, we will release a patch as soon as possible depending on complexity but historically within a few days.

builder/builder.go

@@ -3,19 +3,24 @@ package builder
 import (
 	"beelzebub/parser"
 	"beelzebub/protocols"
+	"beelzebub/protocols/strategies"
 	"beelzebub/tracer"
 	"errors"
 	"fmt"
+	"io"
+	"net/http"
+	"os"
+
+	"github.com/prometheus/client_golang/prometheus/promhttp"
 	amqp "github.com/rabbitmq/amqp091-go"
 	log "github.com/sirupsen/logrus"
-	"io"
-	"os"
 )
 
 const RabbitmqQueueName = "event"
 
 type Builder struct {
 	beelzebubServicesConfiguration []parser.BeelzebubServiceConfiguration
+	beelzebubCoreConfigurations    *parser.BeelzebubCoreConfigurations
 	traceStrategy                  tracer.Strategy
 	rabbitMQChannel                *amqp.Channel
 	rabbitMQConnection             *amqp.Connection
@@ -68,24 +73,41 @@ func (b *Builder) buildRabbitMQ(rabbitMQURI string) error {
 }
 
 func (b *Builder) Close() error {
-	if err := b.rabbitMQChannel.Close(); err != nil {
-		return err
+	if b.rabbitMQConnection != nil {
+		if err := b.rabbitMQChannel.Close(); err != nil {
+			return err
+		}
+		if err := b.rabbitMQConnection.Close(); err != nil {
+			return err
+		}
 	}
-	if err := b.rabbitMQConnection.Close(); err != nil {
-		return err
-	}
-	if err := b.logsFile.Close(); err != nil {
-		return err
-	}
-
 	return nil
 }
 
 func (b *Builder) Run() error {
+	fmt.Println(
+		`
+██████  ███████ ███████ ██      ███████ ███████ ██████  ██    ██ ██████  
+██   ██ ██      ██      ██         ███  ██      ██   ██ ██    ██ ██   ██ 
+██████  █████   █████   ██        ███   █████   ██████  ██    ██ ██████  
+██   ██ ██      ██      ██       ███    ██      ██   ██ ██    ██ ██   ██ 
+██████  ███████ ███████ ███████ ███████ ███████ ██████   ██████  ██████  
+Honeypot Framework, happy hacking!`)
+	// Init Prometheus openmetrics
+	go func() {
+		if (b.beelzebubCoreConfigurations.Core.Prometheus != parser.Prometheus{}) {
+			http.Handle(b.beelzebubCoreConfigurations.Core.Prometheus.Path, promhttp.Handler())
+
+			if err := http.ListenAndServe(b.beelzebubCoreConfigurations.Core.Prometheus.Port, nil); err != nil {
+				log.Fatalf("Error init Prometheus: %s", err.Error())
+			}
+		}
+	}()
+
 	// Init Protocol strategies
-	secureShellStrategy := &protocols.SecureShellStrategy{}
-	hypertextTransferProtocolStrategy := &protocols.HypertextTransferProtocolStrategy{}
-	transmissionControlProtocolStrategy := &protocols.TransmissionControlProtocolStrategy{}
+	secureShellStrategy := &strategies.SSHStrategy{}
+	hypertextTransferProtocolStrategy := &strategies.HTTPStrategy{}
+	transmissionControlProtocolStrategy := &strategies.TCPStrategy{}
 
 	// Init Tracer strategies, and set the trace strategy default HTTP
 	protocolManager := protocols.InitProtocolManager(b.traceStrategy, hypertextTransferProtocolStrategy)
@@ -110,6 +132,7 @@ func (b *Builder) Run() error {
 			return errors.New(fmt.Sprintf("Error during init protocol: %s, %s", beelzebubServiceConfiguration.Protocol, err.Error()))
 		}
 	}
+
 	return nil
 }
 
@@ -117,6 +140,7 @@ func (b *Builder) build() *Builder {
 	return &Builder{
 		beelzebubServicesConfiguration: b.beelzebubServicesConfiguration,
 		traceStrategy:                  b.traceStrategy,
+		beelzebubCoreConfigurations:    b.beelzebubCoreConfigurations,
 	}
 }
 

builder/director.go

@@ -5,6 +5,7 @@ import (
 	"beelzebub/tracer"
 	"context"
 	"encoding/json"
+
 	amqp "github.com/rabbitmq/amqp091-go"
 	log "github.com/sirupsen/logrus"
 )
@@ -21,16 +22,16 @@ func NewDirector(builder *Builder) *Director {
 
 func (d *Director) BuildBeelzebub(beelzebubCoreConfigurations *parser.BeelzebubCoreConfigurations, beelzebubServicesConfiguration []parser.BeelzebubServiceConfiguration) (*Builder, error) {
 	d.builder.beelzebubServicesConfiguration = beelzebubServicesConfiguration
-
+	d.builder.beelzebubCoreConfigurations = beelzebubCoreConfigurations
 	if err := d.builder.buildLogger(beelzebubCoreConfigurations.Core.Logging); err != nil {
 		return nil, err
 	}
 
 	d.builder.setTraceStrategy(d.standardOutStrategy)
 
-	if beelzebubCoreConfigurations.Core.Tracing.RabbitMQEnabled {
+	if beelzebubCoreConfigurations.Core.Tracings.RabbitMQ.Enabled {
 		d.builder.setTraceStrategy(d.rabbitMQTraceStrategy)
-		err := d.builder.buildRabbitMQ(beelzebubCoreConfigurations.Core.Tracing.RabbitMQURI)
+		err := d.builder.buildRabbitMQ(beelzebubCoreConfigurations.Core.Tracings.RabbitMQ.URI)
 		if err != nil {
 			return nil, err
 		}
@@ -52,7 +53,6 @@ func (d *Director) rabbitMQTraceStrategy(event tracer.Event) {
 		"event":  event,
 	}).Info("New Event")
 
-	log.Debug("Push Event on queue")
 	eventJSON, err := json.Marshal(event)
 	if err != nil {
 		log.Error(err.Error())
@@ -63,5 +63,10 @@ func (d *Director) rabbitMQTraceStrategy(event tracer.Event) {
 
 	if err = d.builder.rabbitMQChannel.PublishWithContext(context.TODO(), "", RabbitmqQueueName, false, false, publishing); err != nil {
 		log.Error(err.Error())
+	} else {
+		log.WithFields(log.Fields{
+			"status": event.Status,
+			"event":  event,
+		}).Debug("Event published")
 	}
 }

configurations/beelzebub.yaml

@@ -4,6 +4,11 @@ core:
     debugReportCaller: false
     logDisableTimestamp: true
     logsPath: ./logs
-  tracing:
-    rabbitMQEnabled: false
-    rabbitMQURI: ""
+  tracings:
+    rabbit-mq:
+      enabled: false
+      uri: ""
+  prometheus:
+    path: "/metrics"
+    port: ":2112"
+

configurations/services/ssh-2222.yaml

@@ -4,7 +4,7 @@ address: ":2222"
 description: "SSH interactive ChatGPT"
 commands:
   - regex: "^(.+)$"
-    plugin: "OpenAIChatGPT"
+    plugin: "OpenAIGPTLinuxTerminal"
 serverVersion: "OpenSSH"
 serverName: "ubuntu"
 passwordRegex: "^(root|qwerty|Smoker666|123456|jenkins|minecraft|sinus|alex|postgres|Ly123456)$"

docker-compose.yml

@@ -12,7 +12,8 @@ services:
       - "8080:8080"
       - "80:80"
       - "3306:3306"
+      - "2112:2112" # Prometheus openmetrics
     environment:
       RABBITMQ_URI: ${RABBITMQ_URI}
     volumes:
-      - "./configurations:/configurations"
+      - "./configurations:/configurations"

go.mod

@@ -1,15 +1,38 @@
 module beelzebub
 
-go 1.16
+go 1.20
 
 require (
 	github.com/gliderlabs/ssh v0.3.5
 	github.com/go-resty/resty/v2 v2.7.0
-	github.com/google/uuid v1.3.0
-	github.com/jarcoal/httpmock v1.2.0
-	github.com/rabbitmq/amqp091-go v1.5.0
-	github.com/sirupsen/logrus v1.9.0
-	github.com/stretchr/testify v1.8.1
-	golang.org/x/crypto v0.0.0-20220826181053-bd7e27e6170d
+	github.com/google/uuid v1.3.1
+	github.com/jarcoal/httpmock v1.3.1
+	github.com/melbahja/goph v1.3.1
+	github.com/prometheus/client_golang v1.16.0
+	github.com/rabbitmq/amqp091-go v1.8.1
+	github.com/sirupsen/logrus v1.9.3
+	github.com/stretchr/testify v1.8.4
+	golang.org/x/crypto v0.12.0
 	gopkg.in/yaml.v3 v3.0.1
 )
+
+require (
+	github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/kr/fs v0.1.0 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pkg/sftp v1.13.5 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/client_model v0.3.0 // indirect
+	github.com/prometheus/common v0.42.0 // indirect
+	github.com/prometheus/procfs v0.10.1 // indirect
+	github.com/rogpeppe/go-internal v1.10.0 // indirect
+	golang.org/x/net v0.10.0 // indirect
+	golang.org/x/sys v0.11.0 // indirect
+	golang.org/x/term v0.11.0 // indirect
+	google.golang.org/protobuf v1.30.0 // indirect
+)

go.sum

@@ -1,5 +1,9 @@
 github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be h1:9AeTilPcZAjCFIImctFaOjnTIavg87rW78vTPkQqLI8=
 github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be/go.mod h1:ySMOLuWl6zY27l47sB3qLNK6tF2fkHG55UZxx8oIVo4=
+github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
+github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
+github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
+github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -7,79 +11,115 @@ github.com/gliderlabs/ssh v0.3.5 h1:OcaySEmAQJgyYcArR+gGGTHCyE7nvhEMTlYY+Dp8CpY=
 github.com/gliderlabs/ssh v0.3.5/go.mod h1:8XB4KraRrX39qHhT6yxPsHedjA08I/uBVwj4xC+/+z4=
 github.com/go-resty/resty/v2 v2.7.0 h1:me+K9p3uhSmXtrBZ4k9jcEAfJmuC8IivWHwaLZwPrFY=
 github.com/go-resty/resty/v2 v2.7.0/go.mod h1:9PWDzw47qPphMRFfhsyk0NnSgvluHcljSMVIq3w7q0I=
-github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
-github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/jarcoal/httpmock v1.2.0 h1:gSvTxxFR/MEMfsGrvRbdfpRUMBStovlSRLw0Ep1bwwc=
-github.com/jarcoal/httpmock v1.2.0/go.mod h1:oCoTsnAz4+UoOUIf5lJOWV2QQIW5UoeUI6aM2YnWAZk=
-github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
+github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
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-golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
+google.golang.org/protobuf v1.30.0 h1:kPPoIgf3TsEvrm0PFe15JQ+570QVxYzEvvHqChK+cng=
+google.golang.org/protobuf v1.30.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

integration_test/configurations/beelzebub.yaml

@@ -0,0 +1,13 @@
+core:
+  logging:
+    debug: false
+    debugReportCaller: false
+    logDisableTimestamp: true
+    logsPath: ./logs
+  tracings:
+    rabbit-mq:
+      enabled: true
+      uri: "amqp://integration:integration@localhost:5672/"
+  prometheus:
+    path: "/metrics"
+    port: ":2112"

integration_test/configurations/services/http-8080.yaml

@@ -0,0 +1,19 @@
+apiVersion: "v1"
+protocol: "http"
+address: ":8080"
+description: "Wordpress 6.0"
+commands:
+  - regex: "index.php"
+    handler: "mocked response"
+    headers:
+      - "Content-Type: text/html"
+      - "Server: Apache/2.4.53 (Debian)"
+      - "X-Powered-By: PHP/7.4.29"
+    statusCode: 200
+  - regex: "^(/wp-login.php|/wp-admin)$"
+    handler: "mocked response"
+    headers:
+      - "Content-Type: text/html"
+      - "Server: Apache/2.4.53 (Debian)"
+      - "X-Powered-By: PHP/7.4.29"
+    statusCode: 400

integration_test/configurations/services/ssh-2222.yaml

@@ -0,0 +1,25 @@
+apiVersion: "v1"
+protocol: "ssh"
+address: ":2222"
+description: "SSH interactive"
+commands:
+  - regex: "^ls$"
+    handler: "Documents Images  Desktop Downloads .m2 .kube .ssh  .docker"
+  - regex: "^pwd$"
+    handler: "/home/"
+  - regex: "^uname -m$"
+    handler: "x86_64"
+  - regex: "^docker ps$"
+    handler: "CONTAINER ID   IMAGE     COMMAND   CREATED   STATUS    PORTS     NAMES"
+  - regex: "^docker .*$"
+    handler: "Error response from daemon: dial unix docker.raw.sock: connect: connection refused"
+  - regex: "^uname$"
+    handler: "Linux"
+  - regex: "^ps$"
+    handler: "  PID TTY           TIME CMD\n21642 ttys000    0:00.07 /bin/dockerd"
+  - regex: "^(.+)$"
+    handler: "command not found"
+serverVersion: "OpenSSH"
+serverName: "ubuntu"
+passwordRegex: "^(root|qwerty|Smoker666|123456|jenkins|minecraft|sinus|alex|postgres|Ly123456)$"
+deadlineTimeoutSeconds: 60

integration_test/configurations/services/tcp-3306.yaml

@@ -0,0 +1,6 @@
+apiVersion: "v1"
+protocol: "tcp"
+address: ":3306"
+description: "Mysql 8.0.29"
+banner: "8.0.29"
+deadlineTimeoutSeconds: 10

integration_test/docker-compose.yml

@@ -0,0 +1,10 @@
+version: "3.9"
+services:
+  rabbitmq:
+    image: rabbitmq:3-alpine
+    container_name: 'rabbitmq'
+    ports:
+        - 5672:5672
+    environment:
+      - RABBITMQ_DEFAULT_USER=integration
+      - RABBITMQ_DEFAULT_PASS=integration

integration_test/integration_test.go

@@ -0,0 +1,163 @@
+package integration
+
+import (
+	"beelzebub/builder"
+	"beelzebub/parser"
+	"beelzebub/tracer"
+	"encoding/json"
+	"net"
+	"net/http"
+	"os"
+	"testing"
+
+	"github.com/go-resty/resty/v2"
+	"github.com/melbahja/goph"
+	amqp "github.com/rabbitmq/amqp091-go"
+	"github.com/stretchr/testify/suite"
+	"golang.org/x/crypto/ssh"
+)
+
+type IntegrationTestSuite struct {
+	suite.Suite
+	beelzebubBuilder *builder.Builder
+	prometheusHost   string
+	httpHoneypotHost string
+	tcpHoneypotHost  string
+	sshHoneypotHost  string
+	rabbitMQURI      string
+}
+
+func TestIntegrationTestSuite(t *testing.T) {
+	suite.Run(t, new(IntegrationTestSuite))
+}
+
+func (suite *IntegrationTestSuite) SetupSuite() {
+	suite.T().Helper()
+	if os.Getenv("INTEGRATION") == "" {
+		suite.T().Skip("skipping integration tests, set environment variable INTEGRATION")
+	}
+	suite.httpHoneypotHost = "http://localhost:8080"
+	suite.tcpHoneypotHost = "localhost:3306"
+	suite.sshHoneypotHost = "localhost"
+	suite.prometheusHost = "http://localhost:2112/metrics"
+
+	beelzebubConfigPath := "./configurations/beelzebub.yaml"
+	servicesConfigDirectory := "./configurations/services/"
+
+	parser := parser.Init(beelzebubConfigPath, servicesConfigDirectory)
+
+	coreConfigurations, err := parser.ReadConfigurationsCore()
+	suite.Require().NoError(err)
+	suite.rabbitMQURI = coreConfigurations.Core.Tracings.RabbitMQ.URI
+
+	beelzebubServicesConfiguration, err := parser.ReadConfigurationsServices()
+	suite.Require().NoError(err)
+
+	suite.beelzebubBuilder = builder.NewBuilder()
+
+	director := builder.NewDirector(suite.beelzebubBuilder)
+
+	suite.beelzebubBuilder, err = director.BuildBeelzebub(coreConfigurations, beelzebubServicesConfiguration)
+	suite.Require().NoError(err)
+
+	suite.Require().NoError(suite.beelzebubBuilder.Run())
+}
+
+func (suite *IntegrationTestSuite) TestInvokeHTTPHoneypot() {
+	response, err := resty.New().R().
+		Get(suite.httpHoneypotHost + "/index.php")
+
+	suite.Require().NoError(err)
+	suite.Equal(http.StatusOK, response.StatusCode())
+	suite.Equal("mocked response", string(response.Body()))
+
+	response, err = resty.New().R().
+		Get(suite.httpHoneypotHost + "/wp-admin")
+
+	suite.Require().NoError(err)
+	suite.Equal(http.StatusBadRequest, response.StatusCode())
+	suite.Equal("mocked response", string(response.Body()))
+}
+
+func (suite *IntegrationTestSuite) TestInvokeTCPHoneypot() {
+	tcpAddr, err := net.ResolveTCPAddr("tcp", suite.tcpHoneypotHost)
+	suite.Require().NoError(err)
+
+	conn, err := net.DialTCP("tcp", nil, tcpAddr)
+	suite.Require().NoError(err)
+	defer conn.Close()
+
+	_, err = conn.Write([]byte("hello!"))
+	suite.Require().NoError(err)
+
+	reply := make([]byte, 1024)
+
+	n, err := conn.Read(reply)
+	suite.Require().NoError(err)
+
+	suite.Equal("8.0.29\n", string(reply[:n]))
+}
+
+func (suite *IntegrationTestSuite) TestInvokeSSHHoneypot() {
+	client, err := goph.NewConn(
+		&goph.Config{
+			User:     "root",
+			Addr:     suite.sshHoneypotHost,
+			Port:     2222,
+			Auth:     goph.Password("root"),
+			Callback: ssh.InsecureIgnoreHostKey(),
+		})
+	suite.Require().NoError(err)
+	defer client.Close()
+
+	out, err := client.Run("")
+	suite.Require().NoError(err)
+
+	suite.Equal("root@ubuntu:~$ ", string(out))
+}
+
+func (suite *IntegrationTestSuite) TestRabbitMQ() {
+	conn, err := amqp.Dial(suite.rabbitMQURI)
+	suite.Require().NoError(err)
+	defer conn.Close()
+
+	ch, err := conn.Channel()
+	suite.Require().NoError(err)
+	defer ch.Close()
+
+	msgs, err := ch.Consume("event", "", true, false, false, false, nil)
+	suite.Require().NoError(err)
+
+	//Invoke HTTP Honeypot
+	response, err := resty.New().R().Get(suite.httpHoneypotHost + "/index.php")
+
+	suite.Require().NoError(err)
+	suite.Equal(http.StatusOK, response.StatusCode())
+
+	for msg := range msgs {
+		var event tracer.Event
+		err := json.Unmarshal(msg.Body, &event)
+		suite.Require().NoError(err)
+
+		suite.Equal("GET", event.HTTPMethod)
+		suite.Equal("/index.php", event.RequestURI)
+		break
+	}
+
+}
+func (suite *IntegrationTestSuite) TestPrometheus() {
+	//Invoke HTTP Honeypot
+	response, err := resty.New().R().Get(suite.httpHoneypotHost + "/index.php")
+
+	suite.Require().NoError(err)
+	suite.Equal(http.StatusOK, response.StatusCode())
+
+	response, err = resty.New().R().Get(suite.prometheusHost)
+
+	suite.Require().NoError(err)
+	suite.Equal(http.StatusOK, response.StatusCode())
+}
+
+func (suite *IntegrationTestSuite) TestShutdownBeelzebub() {
+	suite.Require().NoError(suite.beelzebubBuilder.Close())
+}

main.go

@@ -3,34 +3,40 @@ package main
 import (
 	"beelzebub/builder"
 	"beelzebub/parser"
-	"fmt"
+	"flag"
+
 	log "github.com/sirupsen/logrus"
 )
 
-var quit = make(chan struct{})
-
 func main() {
-	parser := parser.Init("./configurations/beelzebub.yaml", "./configurations/services/")
+	var (
+		quit = make(chan struct{})
+		configurationsCorePath string
+		configurationsServicesDirectory string
+	) 
+
+	flag.StringVar(&configurationsCorePath, "confCore", "./configurations/beelzebub.yaml", "Provide the path of configurations core")
+	flag.StringVar(&configurationsServicesDirectory, "confServices", "./configurations/services/", "Directory config services")
+	flag.Parse()
+
+	parser := parser.Init(configurationsCorePath, configurationsServicesDirectory)
 
 	coreConfigurations, err := parser.ReadConfigurationsCore()
-	failOnError(err, fmt.Sprintf("Error during ReadConfigurationsCore: "))
+	failOnError(err, "Error during ReadConfigurationsCore: ")
 
 	beelzebubServicesConfiguration, err := parser.ReadConfigurationsServices()
-	failOnError(err, fmt.Sprintf("Error during ReadConfigurationsServices: "))
+	failOnError(err, "Error during ReadConfigurationsServices: ")
 
 	beelzebubBuilder := builder.NewBuilder()
 
 	director := builder.NewDirector(beelzebubBuilder)
 
 	beelzebubBuilder, err = director.BuildBeelzebub(coreConfigurations, beelzebubServicesConfiguration)
-	if err != nil {
-		log.Fatal(err)
-	}
+	failOnError(err, "Error during BuildBeelzebub: ")
+
+	err = beelzebubBuilder.Run()
+	failOnError(err, "Error during run beelzebub core: ")
 
-	if err := beelzebubBuilder.Run(); err != nil {
-		log.Fatal(err)
-		return
-	}
 	defer beelzebubBuilder.Close()
 
 	<-quit

parser/configurations_parser.go

@@ -2,17 +2,20 @@ package parser
 
 import (
 	"fmt"
-	log "github.com/sirupsen/logrus"
-	"gopkg.in/yaml.v3"
 	"io/ioutil"
 	"os"
 	"path/filepath"
+	"strings"
+
+	log "github.com/sirupsen/logrus"
+	"gopkg.in/yaml.v3"
 )
 
 type BeelzebubCoreConfigurations struct {
 	Core struct {
-		Logging Logging `yaml:"logging"`
-		Tracing Tracing `yaml:"tracing"`
+		Logging    Logging    `yaml:"logging"`
+		Tracings   Tracings   `yaml:"tracings"`
+		Prometheus Prometheus `yaml:"prometheus"`
 	}
 }
 
@@ -23,9 +26,17 @@ type Logging struct {
 	LogsPath            string `yaml:"logsPath,omitempty"`
 }
 
-type Tracing struct {
-	RabbitMQEnabled bool   `yaml:"rabbitMQEnabled"`
-	RabbitMQURI     string `yaml:"rabbitMQURI"`
+type Tracings struct {
+	RabbitMQ `yaml:"rabbit-mq"`
+}
+
+type RabbitMQ struct {
+	Enabled bool   `yaml:"enabled"`
+	URI     string `yaml:"uri"`
+}
+type Prometheus struct {
+	Path string `yaml:"path"`
+	Port string `yaml:"port"`
 }
 
 type Plugin struct {
@@ -116,14 +127,16 @@ func (bp configurationsParser) ReadConfigurationsServices() ([]BeelzebubServiceC
 }
 
 func gelAllFilesNameByDirName(dirName string) ([]string, error) {
-	var filesName []string
 	files, err := ioutil.ReadDir(dirName)
 	if err != nil {
 		return nil, err
 	}
 
+	var filesName []string
 	for _, file := range files {
-		filesName = append(filesName, file.Name())
+		if !file.IsDir() && strings.HasSuffix(file.Name(), ".yaml") {
+			filesName = append(filesName, file.Name())
+		}
 	}
 	return filesName, nil
 }

parser/configurations_parser_test.go

@@ -2,8 +2,9 @@ package parser
 
 import (
 	"errors"
-	"github.com/stretchr/testify/assert"
 	"testing"
+
+	"github.com/stretchr/testify/assert"
 )
 
 func mockReadfilebytesConfigurationsCore(filePath string) ([]byte, error) {
@@ -14,9 +15,10 @@ core:
     debugReportCaller: false
     logDisableTimestamp: true
     logsPath: ./logs
-  tracing:
-    rabbitMQEnabled: true
-    rabbitMQURI: provaMock`)
+  tracings:
+    rabbit-mq:
+      enabled: true
+      uri: "amqp://user:password@localhost/"`)
 	return configurationsCoreBytes, nil
 }
 
@@ -80,8 +82,8 @@ func TestReadConfigurationsCoreValid(t *testing.T) {
 	assert.Equal(t, coreConfigurations.Core.Logging.LogDisableTimestamp, true)
 	assert.Equal(t, coreConfigurations.Core.Logging.DebugReportCaller, false)
 	assert.Equal(t, coreConfigurations.Core.Logging.LogsPath, "./logs")
-	assert.Equal(t, coreConfigurations.Core.Tracing.RabbitMQEnabled, true)
-	assert.Equal(t, coreConfigurations.Core.Tracing.RabbitMQURI, "provaMock")
+	assert.Equal(t, coreConfigurations.Core.Tracings.RabbitMQ.Enabled, true)
+	assert.Equal(t, coreConfigurations.Core.Tracings.RabbitMQ.URI, "amqp://user:password@localhost/")
 }
 
 func TestReadConfigurationsServicesFail(t *testing.T) {

plugins/openai-gpt.go

@@ -1,20 +1,27 @@
-package plugin
+package plugins
 
 import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"github.com/go-resty/resty/v2"
 	"strings"
+	
+	log "github.com/sirupsen/logrus"
+	
+	"github.com/go-resty/resty/v2"
 )
 
-const ChatGPTPluginName = "OpenAIChatGPT"
-const openAIGPTEndpoint = "https://api.openai.com/v1/completions"
+const (
+	// Reference: https://www.engraved.blog/building-a-virtual-machine-inside/
+	promptVirtualizeLinuxTerminal = "I want you to act as a Linux terminal. I will type commands and you will reply with what the terminal should show. I want you to only reply with the terminal output inside one unique code block, and nothing else. Do no write explanations. Do not type commands unless I instruct you to do so.\n\nA:pwd\n\nQ:/home/user\n\n"
+	ChatGPTPluginName = "OpenAIGPTLinuxTerminal"
+	openAIGPTEndpoint = "https://api.openai.com/v1/completions"
+) 
 
 type History struct {
 	Input, Output string
 }
-
+	
 type OpenAIGPTVirtualTerminal struct {
 	Histories               []History
 	OpenAPIChatGPTSecretKey string
@@ -58,13 +65,10 @@ type gptRequest struct {
 	Stop             []string `json:"stop"`
 }
 
-//Reference: https://www.engraved.blog/building-a-virtual-machine-inside/
-const chatGPTFirstQuestion = "I want you to act as a Linux terminal. I will type commands and you will reply with what the terminal should show. I want you to only reply with the terminal output inside one unique code block, and nothing else. Do no write explanations. Do not type commands unless I instruct you to do so.\n\nA:pwd\n\nQ:/home/user\n\n"
-
 func buildPrompt(histories []History, command string) string {
 	var sb strings.Builder
 
-	sb.WriteString(chatGPTFirstQuestion)
+	sb.WriteString(promptVirtualizeLinuxTerminal)
 
 	for _, history := range histories {
 		sb.WriteString(fmt.Sprintf("A:%s\n\nQ:%s\n\n", history.Input, history.Output))
@@ -104,7 +108,7 @@ func (openAIGPTVirtualTerminal *OpenAIGPTVirtualTerminal) GetCompletions(command
 	if err != nil {
 		return "", err
 	}
-
+	log.Debug(response)
 	if len(response.Result().(*gptResponse).Choices) == 0 {
 		return "", errors.New("no choices")
 	}

plugins/openai-gpt_test.go

@@ -1,4 +1,4 @@
-package plugin
+package plugins
 
 import (
 	"github.com/go-resty/resty/v2"

protocols/strategies/http.go

@@ -1,22 +1,23 @@
-package protocols
+package strategies
 
 import (
 	"beelzebub/parser"
 	"beelzebub/tracer"
 	"fmt"
-	"github.com/google/uuid"
-	log "github.com/sirupsen/logrus"
 	"io"
 	"net/http"
 	"regexp"
 	"strings"
+
+	"github.com/google/uuid"
+	log "github.com/sirupsen/logrus"
 )
 
-type HypertextTransferProtocolStrategy struct {
+type HTTPStrategy struct {
 	beelzebubServiceConfiguration parser.BeelzebubServiceConfiguration
 }
 
-func (httpStrategy HypertextTransferProtocolStrategy) Init(beelzebubServiceConfiguration parser.BeelzebubServiceConfiguration, tr tracer.Tracer) error {
+func (httpStrategy HTTPStrategy) Init(beelzebubServiceConfiguration parser.BeelzebubServiceConfiguration, tr tracer.Tracer) error {
 	httpStrategy.beelzebubServiceConfiguration = beelzebubServiceConfiguration
 	serverMux := http.NewServeMux()
 

protocols/strategies/ssh.go

@@ -1,23 +1,24 @@
-package protocols
+package strategies
 
 import (
 	"beelzebub/parser"
-	"beelzebub/plugin"
+	"beelzebub/plugins"
 	"beelzebub/tracer"
 	"fmt"
+	"regexp"
+	"strings"
+	"time"
+
 	"github.com/gliderlabs/ssh"
 	"github.com/google/uuid"
 	log "github.com/sirupsen/logrus"
 	"golang.org/x/crypto/ssh/terminal"
-	"regexp"
-	"strings"
-	"time"
 )
 
-type SecureShellStrategy struct {
+type SSHStrategy struct {
 }
 
-func (SSHStrategy *SecureShellStrategy) Init(beelzebubServiceConfiguration parser.BeelzebubServiceConfiguration, tr tracer.Tracer) error {
+func (sshStrategy *SSHStrategy) Init(beelzebubServiceConfiguration parser.BeelzebubServiceConfiguration, tr tracer.Tracer) error {
 	go func() {
 		server := &ssh.Server{
 			Addr:        beelzebubServiceConfiguration.Address,
@@ -40,21 +41,13 @@ func (SSHStrategy *SecureShellStrategy) Init(beelzebubServiceConfiguration parse
 				})
 
 				term := terminal.NewTerminal(sess, buildPrompt(sess.User(), beelzebubServiceConfiguration.ServerName))
-				var histories []plugin.History
+				var histories []plugins.History
 				for {
 					commandInput, err := term.ReadLine()
 					if err != nil {
 						break
 					}
-					tr.TraceEvent(tracer.Event{
-						Msg:         "New SSH Terminal Session",
-						RemoteAddr:  sess.RemoteAddr().String(),
-						Status:      tracer.Interaction.String(),
-						Command:     commandInput,
-						ID:          uuidSession.String(),
-						Protocol:    tracer.SSH.String(),
-						Description: beelzebubServiceConfiguration.Description,
-					})
+
 					if commandInput == "exit" {
 						break
 					}
@@ -68,8 +61,8 @@ func (SSHStrategy *SecureShellStrategy) Init(beelzebubServiceConfiguration parse
 						if matched {
 							commandOutput := command.Handler
 
-							if command.Plugin == plugin.ChatGPTPluginName {
-								openAIGPTVirtualTerminal := plugin.OpenAIGPTVirtualTerminal{Histories: histories, OpenAPIChatGPTSecretKey: beelzebubServiceConfiguration.Plugin.OpenAPIChatGPTSecretKey}
+							if command.Plugin == plugins.ChatGPTPluginName {
+								openAIGPTVirtualTerminal := plugins.OpenAIGPTVirtualTerminal{Histories: histories, OpenAPIChatGPTSecretKey: beelzebubServiceConfiguration.Plugin.OpenAPIChatGPTSecretKey}
 								openAIGPTVirtualTerminal.InjectDependency()
 
 								if commandOutput, err = openAIGPTVirtualTerminal.GetCompletions(commandInput); err != nil {
@@ -78,9 +71,20 @@ func (SSHStrategy *SecureShellStrategy) Init(beelzebubServiceConfiguration parse
 								}
 							}
 
-							histories = append(histories, plugin.History{Input: commandInput, Output: commandOutput})
+							histories = append(histories, plugins.History{Input: commandInput, Output: commandOutput})
 
 							term.Write(append([]byte(commandOutput), '\n'))
+
+							tr.TraceEvent(tracer.Event{
+								Msg:           "New SSH Terminal Session",
+								RemoteAddr:    sess.RemoteAddr().String(),
+								Status:        tracer.Interaction.String(),
+								Command:       commandInput,
+								CommandOutput: commandOutput,
+								ID:            uuidSession.String(),
+								Protocol:      tracer.SSH.String(),
+								Description:   beelzebubServiceConfiguration.Description,
+							})
 							break
 						}
 					}

protocols/strategies/tcp.go

@@ -1,19 +1,20 @@
-package protocols
+package strategies
 
 import (
 	"beelzebub/parser"
 	"beelzebub/tracer"
 	"fmt"
-	"github.com/google/uuid"
-	log "github.com/sirupsen/logrus"
 	"net"
 	"time"
+
+	"github.com/google/uuid"
+	log "github.com/sirupsen/logrus"
 )
 
-type TransmissionControlProtocolStrategy struct {
+type TCPStrategy struct {
 }
 
-func (TCPStrategy *TransmissionControlProtocolStrategy) Init(beelzebubServiceConfiguration parser.BeelzebubServiceConfiguration, tr tracer.Tracer) error {
+func (tcpStrategy *TCPStrategy) Init(beelzebubServiceConfiguration parser.BeelzebubServiceConfiguration, tr tracer.Tracer) error {
 	listen, err := net.Listen("tcp", beelzebubServiceConfiguration.Address)
 	if err != nil {
 		log.Errorf("Error during init TCP Protocol: %s", err.Error())

pull_request_template.md

@@ -0,0 +1,17 @@
+ All Submissions:
+
+* [ ] Have you followed the guidelines in our Contributing document?
+* [ ] Have you checked to ensure there aren't other open [Pull Requests](../../pulls) for the same update/change?
+
+<!-- You can erase any parts of this template not applicable to your Pull Request. -->
+
+### New Feature Submissions:
+
+1. [ ] Does your submission pass tests?
+2. [ ] Have you lint your code locally before submission?
+
+### Changes to Core Features:
+
+* [ ] Have you added an explanation of what your changes do and why you'd like us to include them?
+* [ ] Have you written new tests for your core changes, as applicable?
+* [ ] Have you successfully run tests with your changes locally?

tracer/tracer.go

@@ -2,34 +2,20 @@ package tracer
 
 import (
 	"time"
+
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/client_golang/prometheus/promauto"
+	log "github.com/sirupsen/logrus"
 )
 
-type Strategy func(event Event)
-
-type Tracer interface {
-	TraceEvent(event Event)
-}
-
-type tracer struct {
-	strategy Strategy
-}
-
-func Init(strategy Strategy) *tracer {
-	return &tracer{
-		strategy: strategy,
-	}
-}
-
-func (tracer *tracer) TraceEvent(event Event) {
-	event.DateTime = time.Now().UTC().Format(time.RFC3339)
-	tracer.strategy(event)
-}
+const Workers = 5
 
 type Event struct {
 	DateTime        string
 	RemoteAddr      string
 	Protocol        string
 	Command         string
+	CommandOutput   string
 	Status          string
 	Msg             string
 	ID              string
@@ -47,7 +33,10 @@ type Event struct {
 	Description     string
 }
 
-type Protocol int
+type (
+	Protocol int
+	Status   int
+)
 
 const (
 	HTTP Protocol = iota
@@ -59,8 +48,6 @@ func (status Protocol) String() string {
 	return [...]string{"HTTP", "SSH", "TCP"}[status]
 }
 
-type Status int
-
 const (
 	Start Status = iota
 	End
@@ -71,3 +58,76 @@ const (
 func (status Status) String() string {
 	return [...]string{"Start", "End", "Stateless", "Interaction"}[status]
 }
+
+type Strategy func(event Event)
+
+type Tracer interface {
+	TraceEvent(event Event)
+}
+
+type tracer struct {
+	strategy   Strategy
+	eventsChan chan Event
+}
+
+var (
+	eventsTotal = promauto.NewCounter(prometheus.CounterOpts{
+		Namespace: "beelzebub",
+		Name:      "events_total",
+		Help:      "The total number of events",
+	})
+	eventsSSHTotal = promauto.NewCounter(prometheus.CounterOpts{
+		Namespace: "beelzebub",
+		Name:      "ssh_events_total",
+		Help:      "The total number of SSH events",
+	})
+	eventsTCPTotal = promauto.NewCounter(prometheus.CounterOpts{
+		Namespace: "beelzebub",
+		Name:      "tcp_events_total",
+		Help:      "The total number of TCP events",
+	})
+	eventsHTTPTotal = promauto.NewCounter(prometheus.CounterOpts{
+		Namespace: "beelzebub",
+		Name:      "http_events_total",
+		Help:      "The total number of HTTP events",
+	})
+)
+
+func Init(strategy Strategy) *tracer {
+	tracer := &tracer{
+		strategy:   strategy,
+		eventsChan: make(chan Event, Workers),
+	}
+
+	for i := 0; i < Workers; i++ {
+		go func(i int) {
+			log.Debug("Init trace worker: ", i)
+			for event := range tracer.eventsChan {
+				tracer.strategy(event)
+			}
+		}(i)
+	}
+
+	return tracer
+}
+
+func (tracer *tracer) setStrategy(strategy Strategy) {
+	tracer.strategy = strategy
+}
+
+func (tracer *tracer) TraceEvent(event Event) {
+	event.DateTime = time.Now().UTC().Format(time.RFC3339)
+
+	tracer.eventsChan <- event
+
+	eventsTotal.Inc()
+
+	switch event.Protocol {
+	case HTTP.String():
+		eventsHTTPTotal.Inc()
+	case SSH.String():
+		eventsSSHTotal.Inc()
+	case TCP.String():
+		eventsTCPTotal.Inc()
+	}
+}

tracer/tracer_test.go

@@ -1,8 +1,10 @@
 package tracer
 
 import (
-	"github.com/stretchr/testify/assert"
+	"sync"
 	"testing"
+
+	"github.com/stretchr/testify/assert"
 )
 
 func TestInit(t *testing.T) {
@@ -15,23 +17,56 @@ func TestInit(t *testing.T) {
 
 func TestTraceEvent(t *testing.T) {
 	eventCalled := Event{}
+	var wg sync.WaitGroup
 
 	mockStrategy := func(event Event) {
+		defer wg.Done()
+
 		eventCalled = event
 	}
 
 	tracer := Init(mockStrategy)
 
+	wg.Add(1)
 	tracer.TraceEvent(Event{
 		ID:       "mockID",
 		Protocol: HTTP.String(),
 		Status:   Stateless.String(),
 	})
+	wg.Wait()
 
 	assert.NotNil(t, eventCalled.ID)
-	assert.Equal(t, eventCalled.ID, "mockID")
-	assert.Equal(t, eventCalled.Protocol, HTTP.String())
-	assert.Equal(t, eventCalled.Status, Stateless.String())
+	assert.Equal(t, "mockID", eventCalled.ID)
+	assert.Equal(t, HTTP.String(), eventCalled.Protocol)
+	assert.Equal(t, Stateless.String(), eventCalled.Status)
+}
+
+func TestSetStrategy(t *testing.T) {
+	eventCalled := Event{}
+	var wg sync.WaitGroup
+
+	mockStrategy := func(event Event) {
+		defer wg.Done()
+
+		eventCalled = event
+	}
+
+	tracer := Init(mockStrategy)
+
+	tracer.setStrategy(mockStrategy)
+
+	wg.Add(1)
+	tracer.TraceEvent(Event{
+		ID:       "mockID",
+		Protocol: HTTP.String(),
+		Status:   Stateless.String(),
+	})
+	wg.Wait()
+
+	assert.NotNil(t, eventCalled.ID)
+	assert.Equal(t, "mockID", eventCalled.ID)
+	assert.Equal(t, HTTP.String(), eventCalled.Protocol)
+	assert.Equal(t, Stateless.String(), eventCalled.Status)
 }
 
 func TestStringStatus(t *testing.T) {