environment.go

package config

import "strings"

type TrustProxy bool

type DevMode bool

type SentryDSN string

type AuthUISentryDSN string

type ImagesCDNHost string

type WebAppCDNHost string

type CORSAllowedOrigins string

type NFTIndexerAPIEndpoint string

type DenoEndpoint string

type AppHostSuffixes []string

func (s AppHostSuffixes) CheckIsDefaultDomain(host string) bool {
	for _, suffix := range s {
		if before, found := strings.CutSuffix(host, suffix); found {
			if !strings.Contains(before, ".") {
				// We have found a proof.
				return true
			}
		}
	}

	return false
}

func (c *CORSAllowedOrigins) List() []string {
	if string(*c) == "" {
		return []string{}
	}

	return strings.Split(string(*c), ",")
}

type EnvironmentConfig struct {
	// TrustProxy sets whether HTTP headers from proxy are to be trusted
	TrustProxy TrustProxy `envconfig:"TRUST_PROXY" default:"false"`
	// DevMode sets whether the server would be run under development mode
	DevMode DevMode `envconfig:"DEV_MODE" default:"false"`
	// LogLevel sets the global log level
	LogLevel string `envconfig:"LOG_LEVEL" default:"warn"`
	// SentryDSN sets the sentry DSN.
	SentryDSN SentryDSN `envconfig:"SENTRY_DSN"`
	// AuthUISentryDSN sets the sentry DSN for auth ui.
	AuthUISentryDSN AuthUISentryDSN `envconfig:"AUTH_UI_SENTRY_DSN"`
	// GlobalDatabase configures the global database
	GlobalDatabase GlobalDatabaseCredentialsEnvironmentConfig `envconfig:"DATABASE"`
	// AuditDatabase configures the audit database
	AuditDatabase AuditDatabaseCredentialsEnvironmentConfig `envconfig:"AUDIT_DATABASE"`
	// DatabaseConfig configures the database connection config
	DatabaseConfig DatabaseEnvironmentConfig `envconfig:"DATABASE_CONFIG"`

	GlobalRedis GlobalRedisCredentialsEnvironmentConfig `envconfig:"REDIS"`
	// RedisConfig configures the redis connection config
	RedisConfig RedisEnvironmentConfig `envconfig:"REDIS_CONFIG"`

	ImagesCDNHost ImagesCDNHost `envconfig:"IMAGES_CDN_HOST"`
	WebAppCDNHost WebAppCDNHost `envconfig:"WEB_APP_CDN_HOST"`

	// CORSAllowOrigins configures a comma-separated list of allowed origins for CORSMiddleware
	CORSAllowedOrigins CORSAllowedOrigins `envconfig:"CORS_ALLOWED_ORIGINS"`

	NFTIndexerAPIEndpoint NFTIndexerAPIEndpoint `envconfig:"NFT_INDEXER_API_ENDPOINT"`

	DenoEndpoint DenoEndpoint `envconfig:"DENO_ENDPOINT"`

	RateLimits RateLimitsEnvironmentConfig `envconfig:"RATE_LIMITS"`

	// AppHostSuffixes originates from the portal config.
	AppHostSuffixes AppHostSuffixes `envconfig:"APP_HOST_SUFFIXES"`

	// End2EndHTTPProxy sets the HTTP proxy for end-to-end tests
	End2EndHTTPProxy string `envconfig:"E2E_HTTP_PROXY"`
	// End2EndTLSCACertFile sets additional CA certificate for end-to-end tests
	End2EndTLSCACertFile string `envconfig:"E2E_TLS_CA_CERT_FILE"`
}