48 lines
773 B
Go
48 lines
773 B
Go
package main
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import (
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"fmt"
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"os"
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yaml "gopkg.in/yaml.v3"
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)
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const (
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defaultPort = 7099
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defaultInstanceName = "BBJ"
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defaultHost = "127.0.0.1"
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defaultDBPath = "db.sqlite3"
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)
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func parseConfig(configPath string) (*Config, error) {
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cfgBytes, err := os.ReadFile(configPath)
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if err != nil {
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return nil, fmt.Errorf("failed to read config file: %w", err)
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}
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var cfg Config
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if err := yaml.Unmarshal(cfgBytes, &cfg); err != nil {
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return nil, fmt.Errorf("failed to parse config: %w", err)
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}
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if cfg.Port == 0 {
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cfg.Port = defaultPort
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}
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if cfg.InstanceName == "" {
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cfg.InstanceName = defaultInstanceName
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}
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if cfg.Host == "" {
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cfg.Host = defaultHost
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}
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if cfg.DBPath == "" {
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cfg.DBPath = defaultDBPath
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}
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return &cfg, nil
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}
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