25 lines
684 B
Go
25 lines
684 B
Go
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package config
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import (
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"fmt"
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"github.com/kelseyhightower/envconfig"
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)
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// Config holds all application configuration loaded from environment variables.
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type Config struct {
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DatabaseURL string `envconfig:"database_url" required:"true"`
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Port string `envconfig:"port" default:"8080"`
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CorsOrigin string `envconfig:"cors_origin" default:"*"`
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LogLevel string `envconfig:"log_level" default:"info"`
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}
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// Load reads configuration from environment variables and returns a populated Config.
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func Load() (*Config, error) {
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var cfg Config
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if err := envconfig.Process("", &cfg); err != nil {
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return nil, fmt.Errorf("failed to load config: %w", err)
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}
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return &cfg, nil
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}
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