Michael McGuinness
57764272c3
Feature/unittests * addedmoretests * easyquerytests * fixotelinit * preppedqueriestotestcontainer * dbqueries * splitintoqueryfiles * covered the bases
94 lines
1.7 KiB
Go
94 lines
1.7 KiB
Go
package database
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import (
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"context"
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"fmt"
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"log"
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"queryorchestration/internal/env"
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"github.com/jackc/pgx/v5"
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"github.com/jackc/pgx/v5/pgxpool"
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)
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type config struct {
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user string
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password string
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host string
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port string
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name string
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disableSSL string
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}
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func mustGetConfig() *config {
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user := env.GetPanic("DB_USER")
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pass := env.GetPanic("DB_PASS")
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host := env.GetPanic("DB_HOST")
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port := env.GetPanic("DB_PORT")
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name := env.GetPanic("DB_NAME")
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disableSSL, _ := env.Get("DB_NOSSL")
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return &config{
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user: user,
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password: pass,
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host: host,
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port: port,
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name: name,
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disableSSL: disableSSL,
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}
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}
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func mustGetConnectionString() string {
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driver := "postgres"
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conf := mustGetConfig()
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opts := ""
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if conf.disableSSL == "1" {
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opts += "sslmode=disable"
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}
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return fmt.Sprintf("%s://%s:%s@%s:%s/%s?%s", driver, conf.user, conf.password, conf.host, conf.port, conf.name, opts)
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}
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func getPoolConfig() (*pgxpool.Config, error) {
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connStr := mustGetConnectionString()
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config, err := pgxpool.ParseConfig(connStr)
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if err != nil {
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return nil, err
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}
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return config, nil
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}
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func mustGetPoolConfig() *pgxpool.Config {
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config, err := getPoolConfig()
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if err != nil {
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log.Panicf("Unable to create database config: %v\n", err)
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}
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return config
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}
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func GetDBPool(ctx context.Context) *pgxpool.Pool {
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config := mustGetPoolConfig()
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pool, err := pgxpool.NewWithConfig(ctx, config)
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if err != nil {
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log.Panicf("Unable to create database pool: %v\n", err)
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}
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return pool
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}
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func GetDBConn(ctx context.Context) *pgx.Conn {
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config := mustGetConnectionString()
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conn, err := pgx.Connect(ctx, config)
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if err != nil {
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log.Panicf("Unable to connect to database: %v\n", err)
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}
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return conn
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}
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