release: v0.1.0

.gitignore

@@ -1,2 +1,8 @@
 # Editor files
-.vscode
+.vscode
+
+# Temp folders
+tmp
+
+# Tests execution folder
+tests_exec_dir/

CHANGELOG.md

@@ -0,0 +1,9 @@
+# 0.1.0 (2024-01-05)
+
+
+### Features
+
+* Initial implementation to run `Java` tests ([#3](https://github.com/upb-code-labs/tests-microservice/issues/3)) ([48c8a14](https://github.com/upb-code-labs/tests-microservice/commit/48c8a14aea266e3a7748009bb5ba72e6043f2be7))
+
+
+

Dockerfile

@@ -16,14 +16,23 @@ RUN go build -o /source/bin/artifact
 # -- Run --
 FROM docker.io/library/alpine:3.18 AS runner
 
+# Install OpenJDK 17
+RUN apk --no-cache add openjdk17
+
+# Install mvn
+RUN apk --no-cache add maven
+
 # Add non-root user
-RUN adduser -D -h /opt/codelabs -s /sbin/nologin codelabs
+RUN adduser -D -h /opt/codelabs codelabs
 WORKDIR /opt/codelabs
 USER codelabs
 
 # Copy binary and run
 COPY --from=builder /source/bin/artifact /source/bin/artifact
 
+# Create tests execution directory
+RUN mkdir /opt/codelabs/tests-execution
+ENV TESTS_EXECUTION_DIRECTORY /opt/codelabs/tests-execution
+
 # Run
-EXPOSE 8080
 ENTRYPOINT ["/source/bin/artifact"]

application/submissions-use-cases.go

@@ -0,0 +1,76 @@
+package application
+
+import (
+	"github.com/upb-code-labs/tests-microservice/domain/definitions"
+	"github.com/upb-code-labs/tests-microservice/domain/dtos"
+	"github.com/upb-code-labs/tests-microservice/domain/entities"
+	"github.com/upb-code-labs/tests-microservice/infrastructure/static_files"
+	"github.com/upb-code-labs/tests-microservice/utils"
+)
+
+type SubmissionsUseCases struct{}
+
+func (submissionsUseCases *SubmissionsUseCases) RunTests(
+	submissionWork *entities.SubmissionWork,
+	testsRunner definitions.LanguageTestsRunner,
+) dtos.TestResultDTO {
+	// Get the archives
+	staticFilesManager := static_files.StaticFilesManager{}
+
+	languageTemplateArchive, err := staticFilesManager.GetLanguageTemplateBytes(submissionWork.LanguageUUID)
+	if err != nil {
+		return *utils.GetTestResultDTOFromErrorMessage(
+			submissionWork.SubmissionUUID,
+			"[ERROR] We couldn't get the programming language archive to run the tests",
+		)
+	}
+
+	testsArchive, err := staticFilesManager.GetArchiveBytes(&dtos.GetFileFromMicroserviceDTO{
+		FileUUID: submissionWork.TestsFileUUID,
+		FileType: "test",
+	})
+	if err != nil {
+		return *utils.GetTestResultDTOFromErrorMessage(
+			submissionWork.SubmissionUUID,
+			"[ERROR] We couldn't get the tests archive to run the tests",
+		)
+	}
+
+	solutionArchive, err := staticFilesManager.GetArchiveBytes(&dtos.GetFileFromMicroserviceDTO{
+		FileUUID: submissionWork.SubmissionFileUUID,
+		FileType: "submission",
+	})
+	if err != nil {
+		return *utils.GetTestResultDTOFromErrorMessage(
+			submissionWork.SubmissionUUID,
+			"[ERROR] We couldn't get your submission archive to run the tests",
+		)
+	}
+
+	// Save the archives in the FS
+	err = testsRunner.SaveArchivesInFS(&dtos.TestArchivesDTO{
+		SubmissionUUID:          submissionWork.SubmissionUUID,
+		LanguageTemplateArchive: &languageTemplateArchive,
+		SubmissionArchive:       &solutionArchive,
+		TestsArchive:            &testsArchive,
+	})
+	if err != nil {
+		return *utils.GetTestResultDTOFromErrorMessage(
+			submissionWork.SubmissionUUID,
+			"[ERROR] We couldn't save the archives in the file system to run the tests",
+		)
+	}
+
+	// "Merge" the archives
+	err = testsRunner.MergeArchives(submissionWork.SubmissionUUID)
+	if err != nil {
+		return *utils.GetTestResultDTOFromErrorMessage(
+			submissionWork.SubmissionUUID,
+			"[ERROR] We couldn't prepare the archives to run the tests",
+		)
+	}
+
+	// Run the tests
+	result, _ := testsRunner.RunTests(submissionWork.SubmissionUUID)
+	return *result
+}

domain/definitions/archives_manager.go

@@ -0,0 +1,9 @@
+package definitions
+
+type ArchivesManager interface {
+	SaveArchiveInFS(archiveBytes *[]byte, destinationPath string) error
+	ExtractArchive(archivePath string, destinationPath string) error
+	MoveFilesFromDirectoryToDirectory(sourceDirectoryPath string, destinationDirectoryPath string) error
+	DeleteArchive(archivePath string) error
+	DeleteDirectory(directoryPath string) error
+}

domain/definitions/language-tests-runner.go

@@ -0,0 +1,11 @@
+package definitions
+
+import (
+	"github.com/upb-code-labs/tests-microservice/domain/dtos"
+)
+
+type LanguageTestsRunner interface {
+	RunTests(submissionUUID string) (*dtos.TestResultDTO, error)
+	SaveArchivesInFS(dto *dtos.TestArchivesDTO) error
+	MergeArchives(submissionUUID string) error
+}

domain/definitions/submission-status-updates-queue-manager.go

@@ -0,0 +1,7 @@
+package definitions
+
+import "github.com/upb-code-labs/tests-microservice/domain/dtos"
+
+type SubmissionStatusUpdatesQueueManager interface {
+	QueueUpdate(updateDTO *dtos.SubmissionStatusUpdateDTO) error
+}

domain/dtos/dtos.go

@@ -0,0 +1,44 @@
+package dtos
+
+import (
+	"regexp"
+)
+
+type GetFileFromMicroserviceDTO struct {
+	FileUUID string `json:"archive_uuid"`
+	FileType string `json:"archive_type"`
+}
+
+type TestArchivesDTO struct {
+	SubmissionUUID          string
+	LanguageTemplateArchive *[]byte
+	SubmissionArchive       *[]byte
+	TestsArchive            *[]byte
+}
+
+type ReplaceRegexDTO struct {
+	Regexp      regexp.Regexp
+	Replacement string
+}
+
+type TestResultDTO struct {
+	SubmissionUUID string `json:"submission_uuid"`
+	TestsPassed    bool   `json:"tests_passed"`
+	TestsOutput    string `json:"tests_output"`
+}
+
+func (dto *TestResultDTO) ToSubmissionStatusUpdateDTO(status string) *SubmissionStatusUpdateDTO {
+	return &SubmissionStatusUpdateDTO{
+		SubmissionUUID:   dto.SubmissionUUID,
+		SubmissionStatus: status,
+		TestsPassed:      dto.TestsPassed,
+		TestsOutput:      dto.TestsOutput,
+	}
+}
+
+type SubmissionStatusUpdateDTO struct {
+	SubmissionUUID   string `json:"submission_uuid"`
+	SubmissionStatus string `json:"submission_status"`
+	TestsPassed      bool   `json:"tests_passed"`
+	TestsOutput      string `json:"tests_output"`
+}

domain/entities/entities.go

@@ -1 +1,8 @@
 package entities
+
+type SubmissionWork struct {
+	SubmissionUUID     string `json:"submission_uuid"`
+	LanguageUUID       string `json:"language_uuid"`
+	SubmissionFileUUID string `json:"submission_archive_uuid"`
+	TestsFileUUID      string `json:"test_archive_uuid"`
+}

go.mod

@@ -1,3 +1,8 @@
 module github.com/upb-code-labs/tests-microservice
 
 go 1.21.5
+
+require (
+	github.com/kelseyhightower/envconfig v1.4.0
+	github.com/rabbitmq/amqp091-go v1.9.0
+)

go.sum

@@ -0,0 +1,20 @@
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/kelseyhightower/envconfig v1.4.0 h1:Im6hONhd3pLkfDFsbRgu68RDNkGF1r3dvMUtDTo2cv8=
+github.com/kelseyhightower/envconfig v1.4.0/go.mod h1:cccZRl6mQpaq41TPp5QxidR+Sa3axMbJDNb//FQX6Gg=
+github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
+github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rabbitmq/amqp091-go v1.9.0 h1:qrQtyzB4H8BQgEuJwhmVQqVHB9O4+MNDJCCAcpc3Aoo=
+github.com/rabbitmq/amqp091-go v1.9.0/go.mod h1:+jPrT9iY2eLjRaMSRHUhc3z14E/l85kv/f+6luSD3pc=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+go.uber.org/goleak v1.2.1 h1:NBol2c7O1ZokfZ0LEU9K6Whx/KnwvepVetCUhtKja4A=
+go.uber.org/goleak v1.2.1/go.mod h1:qlT2yGI9QafXHhZZLxlSuNsMw3FFLxBr+tBRlmO1xH4=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

infrastructure/environment.go

@@ -0,0 +1,24 @@
+package infrastructure
+
+import "github.com/kelseyhightower/envconfig"
+
+type Environment struct {
+	RabbitMQConnectionString       string `split_words:"true" default:"amqp://rabbitmq:rabbitmq@localhost:5672/"`
+	StaticFilesMicroserviceAddress string `split_words:"true" default:"http://localhost:8081"`
+	TestsExecutionDirectory        string `split_words:"true" default:"./tests_exec_dir"`
+}
+
+var env *Environment
+
+func GetEnvironment() *Environment {
+	if env == nil {
+		env = &Environment{}
+
+		err := envconfig.Process("", env)
+		if err != nil {
+			panic(err)
+		}
+	}
+
+	return env
+}

infrastructure/implementations/archives_manager.go

@@ -0,0 +1,104 @@
+package implementations
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"os/exec"
+	"time"
+)
+
+type ArchivesManagerImplementation struct{}
+
+func (archivesManagerImplementation *ArchivesManagerImplementation) SaveArchiveInFS(archiveBytes *[]byte, destinationPath string) error {
+	// Create the file
+	file, err := os.Create(destinationPath)
+	if err != nil {
+		return err
+	}
+
+	defer file.Close()
+
+	// Write the file
+	_, err = file.Write(*archiveBytes)
+	if err != nil {
+		return err
+	}
+
+	// Reset the file pointer
+	_, err = file.Seek(0, 0)
+	if err != nil {
+		return err
+	}
+
+	// Save the file
+	err = file.Sync()
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (archivesManagerImplementation *ArchivesManagerImplementation) ExtractArchive(archivePath string, destinationPath string) error {
+	context, cancel := context.WithTimeout(context.Background(), 1*time.Second)
+	defer cancel()
+
+	cmd := exec.CommandContext(
+		context,
+		"unzip",
+		archivePath,
+		"-d",
+		destinationPath,
+	)
+
+	err := cmd.Run()
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (archivesManagerImplementation *ArchivesManagerImplementation) MoveFilesFromDirectoryToDirectory(sourceDirectoryPath string, destinationDirectoryPath string) error {
+	context, cancel := context.WithTimeout(context.Background(), 1*time.Second)
+	defer cancel()
+
+	moveCommand := fmt.Sprintf(
+		"mv %s %s",
+		sourceDirectoryPath,
+		destinationDirectoryPath,
+	)
+
+	cmd := exec.CommandContext(
+		context,
+		"sh",
+		"-c",
+		moveCommand,
+	)
+
+	err := cmd.Run()
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (archivesManagerImplementation *ArchivesManagerImplementation) DeleteArchive(archivePath string) error {
+	err := os.Remove(archivePath)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (archivesManagerImplementation *ArchivesManagerImplementation) DeleteDirectory(directoryPath string) error {
+	err := os.RemoveAll(directoryPath)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}