58 lines
1.2 KiB
Go
58 lines
1.2 KiB
Go
package main
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import (
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"context"
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"log"
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"os"
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"strconv"
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"time"
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"github.com/explorer/backend/api/rest"
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pgconfig "github.com/explorer/backend/libs/go-pgconfig"
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"github.com/jackc/pgx/v5/pgxpool"
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)
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func main() {
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ctx := context.Background()
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// Load database configuration (reusable lib: libs/go-pgconfig)
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dbConfig := pgconfig.LoadDatabaseConfig()
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poolConfig, err := dbConfig.PoolConfig()
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if err != nil {
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log.Fatalf("Failed to create pool config: %v", err)
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}
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// Connect to database
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db, err := pgxpool.NewWithConfig(ctx, poolConfig)
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if err != nil {
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log.Fatalf("Failed to connect to database: %v", err)
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}
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defer db.Close()
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// Configure connection pool
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db.Config().MaxConns = 25
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db.Config().MinConns = 5
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db.Config().MaxConnLifetime = 5 * time.Minute
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db.Config().MaxConnIdleTime = 10 * time.Minute
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chainID := 138
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if envChainID := os.Getenv("CHAIN_ID"); envChainID != "" {
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if id, err := strconv.Atoi(envChainID); err == nil {
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chainID = id
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}
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}
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port := 8080
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if envPort := os.Getenv("PORT"); envPort != "" {
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if p, err := strconv.Atoi(envPort); err == nil {
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port = p
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}
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}
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// Create and start server
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server := rest.NewServer(db, chainID)
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if err := server.Start(port); err != nil {
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log.Fatalf("Failed to start server: %v", err)
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}
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}
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