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Control-Center/go-backend/internal/config/config.go
Joshua e8ced74429
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CUB-123: integrate gateway, wire PostgreSQL repositories, add SSE streaming
- Create repository/ package with pgx-backed CRUD for agents, sessions, tasks, projects
- Define AgentRepo/SessionRepo/TaskRepo/ProjectRepo interfaces
- Update handler to use repository interfaces instead of in-memory stores
- Add SSE broker with GET /api/events endpoint (text/event-stream)
- Add gateway client that polls OpenClaw for agent states
- Add GATEWAY_URL and GATEWAY_POLL_INTERVAL config fields
- Seed 5 demo agents (Otto, Rex, Dex, Hex, Pip) on empty DB
- Update router to wire SSE broker
- All 21 handler tests pass with mock repos
2026-05-08 19:58:06 -04:00

60 lines
1.6 KiB
Go

// Package config provides application configuration loaded from environment
// variables with sensible defaults for local development.
package config
import (
"os"
"strconv"
"time"
)
// Config holds all application configuration.
type Config struct {
Port int
DatabaseURL string
CORSOrigin string
LogLevel string
Environment string
GatewayURL string
GatewayPollInterval time.Duration
}
// Load reads configuration from environment variables, applying defaults where
// values are not set. All secrets come from the environment — nothing is hardcoded.
func Load() *Config {
return &Config{
Port: getEnvInt("PORT", 8080),
DatabaseURL: getEnv("DATABASE_URL", "postgres://controlcenter:controlcenter@localhost:5432/controlcenter?sslmode=disable"),
CORSOrigin: getEnv("CORS_ORIGIN", "*"),
LogLevel: getEnv("LOG_LEVEL", "info"),
Environment: getEnv("ENVIRONMENT", "development"),
GatewayURL: getEnv("GATEWAY_URL", "http://localhost:18789/api/agents"),
GatewayPollInterval: getEnvDuration("GATEWAY_POLL_INTERVAL", 5*time.Second),
}
}
func getEnv(key, fallback string) string {
if v := os.Getenv(key); v != "" {
return v
}
return fallback
}
func getEnvInt(key string, fallback int) int {
if v := os.Getenv(key); v != "" {
if i, err := strconv.Atoi(v); err == nil {
return i
}
}
return fallback
}
func getEnvDuration(key string, fallback time.Duration) time.Duration {
if v := os.Getenv(key); v != "" {
if d, err := time.ParseDuration(v); err == nil {
return d
}
}
return fallback
}