84 lines
1.7 KiB
Go
84 lines
1.7 KiB
Go
package main
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import (
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"fmt"
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"os"
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"strings"
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logger "git.site.quack-lab.dev/dave/cylogger"
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"github.com/joho/godotenv"
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)
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var options Options
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func init() {
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var err error
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options, err = LoadOptions()
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if err != nil {
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logger.Error("Failed to load options %v", err)
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return
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}
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}
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type Options struct {
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DBPath string
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Port string
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ESIScopes []string
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ESIRedirectURI string
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ESIClientID string
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WebhookURL string
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WebhookEmail string
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WebhookToken string
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}
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func LoadOptions() (Options, error) {
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// Load environment variables strictly from .env file (fail if there's an error loading)
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if err := godotenv.Load(); err != nil {
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return Options{}, fmt.Errorf("error loading .env file: %w", err)
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}
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dbPath := getOrDefault("DB_PATH", "eve-pi.db")
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port := getOrDefault("HTTP_SERVER_PORT", "3000")
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clientID := getOrFatal("ESI_CLIENT_ID")
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redirectURI := getOrFatal("ESI_REDIRECT_URI")
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rawScopes := getOrDefault("ESI_SCOPES", "esi-planets.manage_planets.v1")
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scopes := strings.Fields(rawScopes)
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webhookUrl := getOrFatal("WEBHOOK_URL")
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webhookEmail := getOrFatal("WEBHOOK_EMAIL")
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webhookToken := getOrFatal("WEBHOOK_TOKEN")
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return Options{
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DBPath: dbPath,
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Port: port,
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ESIClientID: clientID,
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ESIRedirectURI: redirectURI,
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ESIScopes: scopes,
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WebhookURL: webhookUrl,
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WebhookEmail: webhookEmail,
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WebhookToken: webhookToken,
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}, nil
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}
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func getOrFatal(key string) string {
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value := os.Getenv(key)
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if value == "" {
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logger.Error("Environment variable %s is required", key)
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os.Exit(1)
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}
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return value
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}
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func getOrDefault(key, defaultValue string) string {
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value := os.Getenv(key)
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if value == "" {
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return defaultValue
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}
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return value
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}
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