package production import ( "fmt" "os" "os/exec" "path/filepath" "strconv" "strings" "sync" "time" "github.com/sirupsen/logrus" ) // ProductionManager handles production deployment and readiness type ProductionManager struct { logger *logrus.Logger config *ProductionConfig performance *PerformanceOptimizer deployment *DeploymentAutomation support *ProductionSupport mu sync.RWMutex } // ProductionConfig holds production configuration type ProductionConfig struct { Enabled bool `json:"enabled"` Environment string `json:"environment"` DeploymentPath string `json:"deployment_path"` Performance bool `json:"performance"` Automation bool `json:"automation"` Support bool `json:"support"` Metadata map[string]string `json:"metadata"` } // PerformanceOptimizer handles performance optimization and testing type PerformanceOptimizer struct { config *PerformanceConfig loadTests map[string]LoadTest scalability map[string]ScalabilityTest benchmarks map[string]Benchmark logger *logrus.Logger } // PerformanceConfig holds performance configuration type PerformanceConfig struct { Enabled bool `json:"enabled"` LoadTesting bool `json:"load_testing"` Scalability bool `json:"scalability"` Benchmarking bool `json:"benchmarking"` Thresholds map[string]int `json:"thresholds"` Metadata map[string]string `json:"metadata"` } // LoadTest represents a load testing scenario type LoadTest struct { ID string `json:"id"` Name string `json:"name"` Description string `json:"description"` Type string `json:"type"` Users int `json:"users"` Duration time.Duration `json:"duration"` RampUp time.Duration `json:"ramp_up"` Script string `json:"script"` Enabled bool `json:"enabled"` Metadata map[string]interface{} `json:"metadata"` } // ScalabilityTest represents a scalability testing scenario type ScalabilityTest struct { ID string `json:"id"` Name string `json:"name"` Description string `json:"description"` Type string `json:"type"` StartNodes int `json:"start_nodes"` EndNodes int `json:"end_nodes"` StepSize int `json:"step_size"` Script string `json:"script"` Enabled bool `json:"enabled"` Metadata map[string]interface{} `json:"metadata"` } // Benchmark represents a performance benchmark type Benchmark struct { ID string `json:"id"` Name string `json:"name"` Description string `json:"description"` Type string `json:"type"` Metric string `json:"metric"` Target float64 `json:"target"` Script string `json:"script"` Enabled bool `json:"enabled"` Metadata map[string]interface{} `json:"metadata"` } // DeploymentAutomation handles automated deployment type DeploymentAutomation struct { config *DeploymentConfig scripts map[string]DeploymentScript configs map[string]ConfigManagement provisioning map[string]EnvironmentProvisioning logger *logrus.Logger } // DeploymentConfig holds deployment configuration type DeploymentConfig struct { Enabled bool `json:"enabled"` Scripts bool `json:"scripts"` ConfigMgmt bool `json:"config_mgmt"` Provisioning bool `json:"provisioning"` Testing bool `json:"testing"` Metadata map[string]string `json:"metadata"` } // DeploymentScript represents a deployment script type DeploymentScript struct { ID string `json:"id"` Name string `json:"name"` Description string `json:"description"` Type string `json:"type"` ScriptPath string `json:"script_path"` Parameters map[string]interface{} `json:"parameters"` Timeout time.Duration `json:"timeout"` Rollback string `json:"rollback"` Enabled bool `json:"enabled"` Metadata map[string]interface{} `json:"metadata"` } // ConfigManagement represents configuration management type ConfigManagement struct { ID string `json:"id"` Name string `json:"name"` Description string `json:"description"` Type string `json:"type"` ConfigPath string `json:"config_path"` Templates []string `json:"templates"` Variables map[string]interface{} `json:"variables"` Enabled bool `json:"enabled"` Metadata map[string]interface{} `json:"metadata"` } // EnvironmentProvisioning represents environment provisioning type EnvironmentProvisioning struct { ID string `json:"id"` Name string `json:"name"` Description string `json:"description"` Type string `json:"type"` Provider string `json:"provider"` Resources map[string]interface{} `json:"resources"` Script string `json:"script"` Enabled bool `json:"enabled"` Metadata map[string]interface{} `json:"metadata"` } // ProductionSupport handles support and maintenance type ProductionSupport struct { config *SupportConfig documentation map[string]Documentation maintenance map[string]MaintenanceProcedure troubleshooting map[string]TroubleshootingGuide training map[string]TrainingMaterial logger *logrus.Logger } // SupportConfig holds support configuration type SupportConfig struct { Enabled bool `json:"enabled"` Documentation bool `json:"documentation"` Maintenance bool `json:"maintenance"` Troubleshooting bool `json:"troubleshooting"` Training bool `json:"training"` Metadata map[string]string `json:"metadata"` } // Documentation represents support documentation type Documentation struct { ID string `json:"id"` Name string `json:"name"` Description string `json:"description"` Type string `json:"type"` Path string `json:"path"` Format string `json:"format"` Version string `json:"version"` Updated time.Time `json:"updated"` Enabled bool `json:"enabled"` Metadata map[string]interface{} `json:"metadata"` } // MaintenanceProcedure represents a maintenance procedure type MaintenanceProcedure struct { ID string `json:"id"` Name string `json:"name"` Description string `json:"description"` Type string `json:"type"` Schedule string `json:"schedule"` Duration time.Duration `json:"duration"` Steps []MaintenanceStep `json:"steps"` Enabled bool `json:"enabled"` Metadata map[string]interface{} `json:"metadata"` } // MaintenanceStep represents a maintenance step type MaintenanceStep struct { ID string `json:"id"` Name string `json:"name"` Description string `json:"description"` Action string `json:"action"` Command string `json:"command"` Args []string `json:"args"` Timeout time.Duration `json:"timeout"` Order int `json:"order"` Metadata map[string]interface{} `json:"metadata"` } // TroubleshootingGuide represents a troubleshooting guide type TroubleshootingGuide struct { ID string `json:"id"` Name string `json:"name"` Description string `json:"description"` Category string `json:"category"` Problems []TroubleshootingProblem `json:"problems"` Enabled bool `json:"enabled"` Metadata map[string]interface{} `json:"metadata"` } // TroubleshootingProblem represents a troubleshooting problem type TroubleshootingProblem struct { ID string `json:"id"` Name string `json:"name"` Description string `json:"description"` Symptoms []string `json:"symptoms"` Solutions []string `json:"solutions"` Priority string `json:"priority"` Metadata map[string]interface{} `json:"metadata"` } // TrainingMaterial represents training material type TrainingMaterial struct { ID string `json:"id"` Name string `json:"name"` Description string `json:"description"` Type string `json:"type"` Path string `json:"path"` Duration time.Duration `json:"duration"` Prerequisites []string `json:"prerequisites"` Enabled bool `json:"enabled"` Metadata map[string]interface{} `json:"metadata"` } // NewProductionManager creates a new production manager func NewProductionManager(config *ProductionConfig, logger *logrus.Logger) *ProductionManager { manager := &ProductionManager{ logger: logger, config: config, performance: NewPerformanceOptimizer(logger), deployment: NewDeploymentAutomation(logger), support: NewProductionSupport(logger), } return manager } // NewPerformanceOptimizer creates a new performance optimizer func NewPerformanceOptimizer(logger *logrus.Logger) *PerformanceOptimizer { optimizer := &PerformanceOptimizer{ config: &PerformanceConfig{}, loadTests: make(map[string]LoadTest), scalability: make(map[string]ScalabilityTest), benchmarks: make(map[string]Benchmark), logger: logger, } // Initialize performance testing scenarios optimizer.initializeLoadTests() optimizer.initializeScalabilityTests() optimizer.initializeBenchmarks() return optimizer } // NewDeploymentAutomation creates a new deployment automation manager func NewDeploymentAutomation(logger *logrus.Logger) *DeploymentAutomation { automation := &DeploymentAutomation{ config: &DeploymentConfig{}, scripts: make(map[string]DeploymentScript), configs: make(map[string]ConfigManagement), provisioning: make(map[string]EnvironmentProvisioning), logger: logger, } // Initialize deployment automation automation.initializeDeploymentScripts() automation.initializeConfigManagement() automation.initializeEnvironmentProvisioning() return automation } // NewProductionSupport creates a new production support manager func NewProductionSupport(logger *logrus.Logger) *ProductionSupport { support := &ProductionSupport{ config: &SupportConfig{}, documentation: make(map[string]Documentation), maintenance: make(map[string]MaintenanceProcedure), troubleshooting: make(map[string]TroubleshootingGuide), training: make(map[string]TrainingMaterial), logger: logger, } // Initialize production support support.initializeDocumentation() support.initializeMaintenanceProcedures() support.initializeTroubleshootingGuides() support.initializeTrainingMaterials() return support } // Initialize performance testing scenarios func (po *PerformanceOptimizer) initializeLoadTests() { // Basic load test po.loadTests["basic"] = LoadTest{ ID: "basic", Name: "Basic Load Test", Description: "Basic load testing with moderate user load", Type: "load", Users: 100, Duration: 10 * time.Minute, RampUp: 2 * time.Minute, Script: "scripts/load-test-basic.sh", Enabled: true, } // Stress test po.loadTests["stress"] = LoadTest{ ID: "stress", Name: "Stress Test", Description: "Stress testing with high user load", Type: "stress", Users: 500, Duration: 15 * time.Minute, RampUp: 5 * time.Minute, Script: "scripts/load-test-stress.sh", Enabled: true, } // Spike test po.loadTests["spike"] = LoadTest{ ID: "spike", Name: "Spike Test", Description: "Spike testing with sudden user load increase", Type: "spike", Users: 1000, Duration: 5 * time.Minute, RampUp: 30 * time.Second, Script: "scripts/load-test-spike.sh", Enabled: true, } } func (po *PerformanceOptimizer) initializeScalabilityTests() { // Horizontal scaling test po.scalability["horizontal"] = ScalabilityTest{ ID: "horizontal", Name: "Horizontal Scaling Test", Description: "Test horizontal scaling by adding nodes", Type: "horizontal", StartNodes: 1, EndNodes: 10, StepSize: 1, Script: "scripts/scalability-horizontal.sh", Enabled: true, } // Vertical scaling test po.scalability["vertical"] = ScalabilityTest{ ID: "vertical", Name: "Vertical Scaling Test", Description: "Test vertical scaling by increasing resources", Type: "vertical", StartNodes: 1, EndNodes: 1, StepSize: 1, Script: "scripts/scalability-vertical.sh", Enabled: true, } } func (po *PerformanceOptimizer) initializeBenchmarks() { // Build performance benchmark po.benchmarks["build"] = Benchmark{ ID: "build", Name: "Build Performance Benchmark", Description: "Benchmark build system performance", Type: "build", Metric: "build_time_seconds", Target: 1800.0, // 30 minutes Script: "scripts/benchmark-build.sh", Enabled: true, } // API response time benchmark po.benchmarks["api"] = Benchmark{ ID: "api", Name: "API Response Time Benchmark", Description: "Benchmark API response times", Type: "api", Metric: "response_time_ms", Target: 2000.0, // 2 seconds Script: "scripts/benchmark-api.sh", Enabled: true, } } // Initialize deployment automation func (da *DeploymentAutomation) initializeDeploymentScripts() { // Production deployment script da.scripts["production"] = DeploymentScript{ ID: "production", Name: "Production Deployment", Description: "Deploy to production environment", Type: "production", ScriptPath: "scripts/deploy-production.sh", Parameters: map[string]interface{}{"environment": "production"}, Timeout: 30 * time.Minute, Rollback: "scripts/rollback-production.sh", Enabled: true, } // Staging deployment script da.scripts["staging"] = DeploymentScript{ ID: "staging", Name: "Staging Deployment", Description: "Deploy to staging environment", Type: "staging", ScriptPath: "scripts/deploy-staging.sh", Parameters: map[string]interface{}{"environment": "staging"}, Timeout: 15 * time.Minute, Rollback: "scripts/rollback-staging.sh", Enabled: true, } } func (da *DeploymentAutomation) initializeConfigManagement() { // Production configuration da.configs["production"] = ConfigManagement{ ID: "production", Name: "Production Configuration", Description: "Production environment configuration", Type: "production", ConfigPath: "config/production", Templates: []string{"config/production/templates"}, Variables: map[string]interface{}{"environment": "production"}, Enabled: true, } // Staging configuration da.configs["staging"] = ConfigManagement{ ID: "staging", Name: "Staging Configuration", Description: "Staging environment configuration", Type: "staging", ConfigPath: "config/staging", Templates: []string{"config/staging/templates"}, Variables: map[string]interface{}{"environment": "staging"}, Enabled: true, } } func (da *DeploymentAutomation) initializeEnvironmentProvisioning() { // Production environment da.provisioning["production"] = EnvironmentProvisioning{ ID: "production", Name: "Production Environment", Description: "Production environment provisioning", Type: "production", Provider: "kubernetes", Resources: map[string]interface{}{ "nodes": 5, "cpu": "8", "memory": "32Gi", }, Script: "scripts/provision-production.sh", Enabled: true, } // Staging environment da.provisioning["staging"] = EnvironmentProvisioning{ ID: "staging", Name: "Staging Environment", Description: "Staging environment provisioning", Type: "staging", Provider: "kubernetes", Resources: map[string]interface{}{ "nodes": 2, "cpu": "4", "memory": "16Gi", }, Script: "scripts/provision-staging.sh", Enabled: true, } } // Initialize production support func (ps *ProductionSupport) initializeDocumentation() { // User manual ps.documentation["user-manual"] = Documentation{ ID: "user-manual", Name: "User Manual", Description: "User manual for Debian Forge", Type: "manual", Path: "docs/user-manual.md", Format: "markdown", Version: "1.0.0", Updated: time.Now(), Enabled: true, } // Admin guide ps.documentation["admin-guide"] = Documentation{ ID: "admin-guide", Name: "Administrator Guide", Description: "Administrator guide for Debian Forge", Type: "guide", Path: "docs/admin-guide.md", Format: "markdown", Version: "1.0.0", Updated: time.Now(), Enabled: true, } } func (ps *ProductionSupport) initializeMaintenanceProcedures() { // Daily maintenance ps.maintenance["daily"] = MaintenanceProcedure{ ID: "daily", Name: "Daily Maintenance", Description: "Daily maintenance procedures", Type: "daily", Schedule: "0 2 * * *", // 2 AM daily Duration: 30 * time.Minute, Steps: []MaintenanceStep{ { ID: "backup", Name: "Database Backup", Description: "Create daily database backup", Action: "backup_database", Command: "pg_dump", Args: []string{"--backup", "debian_forge"}, Timeout: 10 * time.Minute, Order: 1, }, { ID: "cleanup", Name: "Log Cleanup", Description: "Clean up old log files", Action: "cleanup_logs", Command: "logrotate", Args: []string{"-f", "/etc/logrotate.d/debian-forge"}, Timeout: 5 * time.Minute, Order: 2, }, }, Enabled: true, } // Weekly maintenance ps.maintenance["weekly"] = MaintenanceProcedure{ ID: "weekly", Name: "Weekly Maintenance", Description: "Weekly maintenance procedures", Type: "weekly", Schedule: "0 3 * * 0", // 3 AM Sunday Duration: 2 * time.Hour, Steps: []MaintenanceStep{ { ID: "updates", Name: "System Updates", Description: "Apply system updates", Action: "system_updates", Command: "apt", Args: []string{"update", "&&", "apt", "upgrade", "-y"}, Timeout: 60 * time.Minute, Order: 1, }, }, Enabled: true, } } func (ps *ProductionSupport) initializeTroubleshootingGuides() { // Build failures ps.troubleshooting["build-failures"] = TroubleshootingGuide{ ID: "build-failures", Name: "Build Failures", Description: "Troubleshooting guide for build failures", Category: "builds", Problems: []TroubleshootingProblem{ { ID: "dependency-issues", Name: "Dependency Issues", Description: "Package dependency resolution problems", Symptoms: []string{"Build fails with dependency errors", "Missing packages"}, Solutions: []string{"Update package lists", "Install missing dependencies", "Check repository configuration"}, Priority: "high", }, { ID: "resource-issues", Name: "Resource Issues", Description: "Insufficient system resources", Symptoms: []string{"Build fails with out of memory", "Disk space errors"}, Solutions: []string{"Increase system memory", "Free up disk space", "Check resource limits"}, Priority: "medium", }, }, Enabled: true, } } func (ps *ProductionSupport) initializeTrainingMaterials() { // Basic training ps.training["basic"] = TrainingMaterial{ ID: "basic", Name: "Basic Training", Description: "Basic training for new users", Type: "basic", Path: "training/basic-training.md", Duration: 2 * time.Hour, Prerequisites: []string{"Linux basics", "Command line experience"}, Enabled: true, } // Advanced training ps.training["advanced"] = TrainingMaterial{ ID: "advanced", Name: "Advanced Training", Description: "Advanced training for power users", Type: "advanced", Path: "training/advanced-training.md", Duration: 4 * time.Hour, Prerequisites: []string{"Basic training", "Go programming", "Container experience"}, Enabled: true, } } // Performance optimization methods func (po *PerformanceOptimizer) RunLoadTest(testID string) error { test, exists := po.loadTests[testID] if !exists { return fmt.Errorf("load test not found: %s", testID) } if !test.Enabled { return fmt.Errorf("load test is disabled: %s", testID) } po.logger.Infof("Running load test: %s", test.Name) // Execute load test script if err := po.executeTestScript(test.Script, test.Parameters); err != nil { return fmt.Errorf("load test execution failed: %w", err) } po.logger.Infof("Load test completed successfully: %s", testID) return nil } func (po *PerformanceOptimizer) RunScalabilityTest(testID string) error { test, exists := po.scalability[testID] if !exists { return fmt.Errorf("scalability test not found: %s", testID) } if !test.Enabled { return fmt.Errorf("scalability test is disabled: %s", testID) } po.logger.Infof("Running scalability test: %s", test.Name) // Execute scalability test script if err := po.executeTestScript(test.Script, test.Parameters); err != nil { return fmt.Errorf("scalability test execution failed: %w", err) } po.logger.Infof("Scalability test completed successfully: %s", testID) return nil } func (po *PerformanceOptimizer) RunBenchmark(benchmarkID string) error { benchmark, exists := po.benchmarks[benchmarkID] if !exists { return fmt.Errorf("benchmark not found: %s", benchmarkID) } if !benchmark.Enabled { return fmt.Errorf("benchmark is disabled: %s", benchmarkID) } po.logger.Infof("Running benchmark: %s", benchmark.Name) // Execute benchmark script if err := po.executeTestScript(benchmark.Script, benchmark.Parameters); err != nil { return fmt.Errorf("benchmark execution failed: %w", err) } po.logger.Infof("Benchmark completed successfully: %s", benchmarkID) return nil } func (po *PerformanceOptimizer) executeTestScript(scriptPath string, params map[string]interface{}) error { // This is a placeholder for script execution // In production, implement actual script execution logic po.logger.Infof("Executing test script: %s", scriptPath) // Simulate script execution time.Sleep(2 * time.Second) return nil } // Deployment automation methods func (da *DeploymentAutomation) ExecuteDeployment(scriptID string) error { script, exists := da.scripts[scriptID] if !exists { return fmt.Errorf("deployment script not found: %s", scriptID) } if !script.Enabled { return fmt.Errorf("deployment script is disabled: %s", scriptID) } da.logger.Infof("Executing deployment: %s", script.Name) // Execute deployment script if err := da.executeDeploymentScript(script); err != nil { return fmt.Errorf("deployment execution failed: %w", err) } da.logger.Infof("Deployment completed successfully: %s", scriptID) return nil } func (da *DeploymentAutomation) executeDeploymentScript(script DeploymentScript) error { da.logger.Infof("Executing deployment script: %s", script.ScriptPath) // This is a placeholder for script execution // In production, implement actual script execution logic time.Sleep(5 * time.Second) return nil } func (da *DeploymentAutomation) ProvisionEnvironment(envID string) error { env, exists := da.provisioning[envID] if !exists { return fmt.Errorf("environment not found: %s", envID) } if !env.Enabled { return fmt.Errorf("environment is disabled: %s", envID) } da.logger.Infof("Provisioning environment: %s", env.Name) // Execute provisioning script if err := da.executeProvisioningScript(env); err != nil { return fmt.Errorf("environment provisioning failed: %w", err) } da.logger.Infof("Environment provisioned successfully: %s", envID) return nil } func (da *DeploymentAutomation) executeProvisioningScript(env EnvironmentProvisioning) error { da.logger.Infof("Executing provisioning script: %s", env.Script) // This is a placeholder for script execution // In production, implement actual script execution logic time.Sleep(10 * time.Second) return nil } // Production support methods func (ps *ProductionSupport) GetDocumentation(docID string) (*Documentation, error) { doc, exists := ps.documentation[docID] if !exists { return nil, fmt.Errorf("documentation not found: %s", docID) } return &doc, nil } func (ps *ProductionSupport) ExecuteMaintenance(procedureID string) error { procedure, exists := ps.maintenance[procedureID] if !exists { return fmt.Errorf("maintenance procedure not found: %s", procedureID) } if !procedure.Enabled { return fmt.Errorf("maintenance procedure is disabled: %s", procedureID) } ps.logger.Infof("Executing maintenance procedure: %s", procedure.Name) // Execute maintenance steps in order for _, step := range procedure.Steps { if err := ps.executeMaintenanceStep(step); err != nil { return fmt.Errorf("maintenance step failed: %s - %w", step.ID, err) } } ps.logger.Infof("Maintenance procedure completed successfully: %s", procedureID) return nil } func (ps *ProductionSupport) executeMaintenanceStep(step MaintenanceStep) error { ps.logger.Infof("Executing maintenance step: %s", step.Name) // This is a placeholder for step execution // In production, implement actual step execution logic ps.logger.Infof("Step %s completed: %s", step.ID, step.Description) return nil } func (ps *ProductionSupport) GetTroubleshootingGuide(category string) (*TroubleshootingGuide, error) { for _, guide := range ps.troubleshooting { if guide.Category == category && guide.Enabled { return &guide, nil } } return nil, fmt.Errorf("troubleshooting guide not found for category: %s", category) } func (ps *ProductionSupport) GetTrainingMaterial(trainingID string) (*TrainingMaterial, error) { training, exists := ps.training[trainingID] if !exists { return nil, fmt.Errorf("training material not found: %s", trainingID) } return &training, nil }