Quentin McGaw 7d824a5179
chore(settings): refactor settings processing (#756)
- Better settings tree structure logged using `qdm12/gotree`
- Read settings from environment variables, then files, then secret files
- Settings methods to default them, merge them and override them
- `DNS_PLAINTEXT_ADDRESS` default changed to `127.0.0.1` to use DoT. Warning added if set to something else.
- `HTTPPROXY_LISTENING_ADDRESS` instead of `HTTPPROXY_PORT` (with retro-compatibility)
2022-01-06 06:40:23 -05:00

52 lines
3.6 KiB
Go

package settings
import "errors"
var (
ErrCityNotValid = errors.New("the city specified is not valid")
ErrControlServerPrivilegedPort = errors.New("cannot use privileged port without running as root")
ErrCountryNotValid = errors.New("the country specified is not valid")
ErrFirewallZeroPort = errors.New("cannot have a zero port to block")
ErrHostnameNotValid = errors.New("the hostname specified is not valid")
ErrISPNotValid = errors.New("the ISP specified is not valid")
ErrNameNotValid = errors.New("the server name specified is not valid")
ErrOpenVPNClientCertMissing = errors.New("client certificate is missing")
ErrOpenVPNClientCertNotValid = errors.New("client certificate is not valid")
ErrOpenVPNClientKeyMissing = errors.New("client key is missing")
ErrOpenVPNClientKeyNotValid = errors.New("client key is not valid")
ErrOpenVPNConfigFile = errors.New("custom configuration file error")
ErrOpenVPNCustomPortNotAllowed = errors.New("custom endpoint port is not allowed")
ErrOpenVPNEncryptionPresetNotValid = errors.New("PIA encryption preset is not valid")
ErrOpenVPNInterfaceNotValid = errors.New("interface name is not valid")
ErrOpenVPNMSSFixIsTooHigh = errors.New("mssfix option value is too high")
ErrOpenVPNPasswordIsEmpty = errors.New("password is empty")
ErrOpenVPNTCPNotSupported = errors.New("TCP protocol is not supported")
ErrOpenVPNUserIsEmpty = errors.New("user is empty")
ErrOpenVPNVerbosityIsOutOfBounds = errors.New("verbosity value is out of bounds")
ErrOpenVPNVersionIsNotValid = errors.New("version is not valid")
ErrPortForwardingEnabled = errors.New("port forwarding cannot be enabled")
ErrPortForwardingFilepathNotValid = errors.New("port forwarding filepath given is not valid")
ErrPublicIPFilepathNotValid = errors.New("public IP address file path is not valid")
ErrPublicIPPeriodTooShort = errors.New("public IP address check period is too short")
ErrRegionNotValid = errors.New("the region specified is not valid")
ErrServerAddressNotValid = errors.New("server listening address is not valid")
ErrSystemPGIDNotValid = errors.New("process group id is not valid")
ErrSystemPUIDNotValid = errors.New("process user id is not valid")
ErrSystemTimezoneNotValid = errors.New("timezone is not valid")
ErrVPNProviderNameNotValid = errors.New("VPN provider name is not valid")
ErrVPNTypeNotValid = errors.New("VPN type is not valid")
ErrWireguardEndpointIPNotSet = errors.New("endpoint IP is not set")
ErrWireguardEndpointPortNotAllowed = errors.New("endpoint port is not allowed")
ErrWireguardEndpointPortNotSet = errors.New("endpoint port is not set")
ErrWireguardInterfaceAddressNotSet = errors.New("interface address is not set")
ErrWireguardInterfaceNotValid = errors.New("interface name is not valid")
ErrWireguardPreSharedKeyNotSet = errors.New("pre-shared key is not set")
ErrWireguardPreSharedKeyNotValid = errors.New("pre-shared key is not valid")
ErrWireguardPrivateKeyNotSet = errors.New("private key is not set")
ErrWireguardPrivateKeyNotValid = errors.New("private key is not valid")
ErrWireguardPublicKeyNotSet = errors.New("public key is not set")
ErrWireguardPublicKeyNotValid = errors.New("public key is not valid")
ErrUpdaterPeriodTooSmall = errors.New("VPN server data updater period is too small")
)