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package hcloud
import (
"fmt"
"net"
)
// ErrorCode represents an error code returned from the API.
type ErrorCode string
// Error codes returned from the API.
const (
ErrorCodeServiceError ErrorCode = "service_error" // Generic service error
ErrorCodeRateLimitExceeded ErrorCode = "rate_limit_exceeded" // Rate limit exceeded
ErrorCodeUnknownError ErrorCode = "unknown_error" // Unknown error
ErrorCodeNotFound ErrorCode = "not_found" // Resource not found
ErrorCodeInvalidInput ErrorCode = "invalid_input" // Validation error
ErrorCodeForbidden ErrorCode = "forbidden" // Insufficient permissions
ErrorCodeUnauthorized ErrorCode = "unauthorized" // Request was made with an invalid or unknown token
ErrorCodeJSONError ErrorCode = "json_error" // Invalid JSON in request
ErrorCodeLocked ErrorCode = "locked" // Item is locked (Another action is running)
ErrorCodeResourceLimitExceeded ErrorCode = "resource_limit_exceeded" // Resource limit exceeded
ErrorCodeResourceUnavailable ErrorCode = "resource_unavailable" // Resource currently unavailable
ErrorCodeUniquenessError ErrorCode = "uniqueness_error" // One or more fields must be unique
ErrorCodeProtected ErrorCode = "protected" // The actions you are trying is protected
ErrorCodeMaintenance ErrorCode = "maintenance" // Cannot perform operation due to maintenance
ErrorCodeConflict ErrorCode = "conflict" // The resource has changed during the request, please retry
ErrorCodeRobotUnavailable ErrorCode = "robot_unavailable" // Robot was not available. The caller may retry the operation after a short delay
ErrorCodeResourceLocked ErrorCode = "resource_locked" // The resource is locked. The caller should contact support
ErrorUnsupportedError ErrorCode = "unsupported_error" // The given resource does not support this
// Server related error codes.
ErrorCodeInvalidServerType ErrorCode = "invalid_server_type" // The server type does not fit for the given server or is deprecated
ErrorCodeServerNotStopped ErrorCode = "server_not_stopped" // The action requires a stopped server
ErrorCodeNetworksOverlap ErrorCode = "networks_overlap" // The network IP range overlaps with one of the server networks
ErrorCodePlacementError ErrorCode = "placement_error" // An error during the placement occurred
ErrorCodeServerAlreadyAttached ErrorCode = "server_already_attached" // The server is already attached to the resource
// Load Balancer related error codes.
ErrorCodeIPNotOwned ErrorCode = "ip_not_owned" // The IP you are trying to add as a target is not owned by the Project owner
ErrorCodeSourcePortAlreadyUsed ErrorCode = "source_port_already_used" // The source port you are trying to add is already in use
ErrorCodeCloudResourceIPNotAllowed ErrorCode = "cloud_resource_ip_not_allowed" // The IP you are trying to add as a target belongs to a Hetzner Cloud resource
ErrorCodeServerNotAttachedToNetwork ErrorCode = "server_not_attached_to_network" // The server you are trying to add as a target is not attached to the same network as the Load Balancer
ErrorCodeTargetAlreadyDefined ErrorCode = "target_already_defined" // The Load Balancer target you are trying to define is already defined
ErrorCodeInvalidLoadBalancerType ErrorCode = "invalid_load_balancer_type" // The Load Balancer type does not fit for the given Load Balancer
ErrorCodeLoadBalancerAlreadyAttached ErrorCode = "load_balancer_already_attached" // The Load Balancer is already attached to a network
ErrorCodeTargetsWithoutUsePrivateIP ErrorCode = "targets_without_use_private_ip" // The Load Balancer has targets that use the public IP instead of the private IP
ErrorCodeLoadBalancerNotAttachedToNetwork ErrorCode = "load_balancer_not_attached_to_network" // The Load Balancer is not attached to a network
// Network related error codes.
ErrorCodeIPNotAvailable ErrorCode = "ip_not_available" // The provided Network IP is not available
ErrorCodeNoSubnetAvailable ErrorCode = "no_subnet_available" // No Subnet or IP is available for the Load Balancer/Server within the network
ErrorCodeVSwitchAlreadyUsed ErrorCode = "vswitch_id_already_used" // The given Robot vSwitch ID is already registered in another network
// Volume related error codes.
ErrorCodeNoSpaceLeftInLocation ErrorCode = "no_space_left_in_location" // There is no volume space left in the given location
ErrorCodeVolumeAlreadyAttached ErrorCode = "volume_already_attached" // Volume is already attached to a server, detach first
// Firewall related error codes.
ErrorCodeFirewallAlreadyApplied ErrorCode = "firewall_already_applied" // Firewall was already applied on resource
ErrorCodeFirewallAlreadyRemoved ErrorCode = "firewall_already_removed" // Firewall was already removed from the resource
ErrorCodeIncompatibleNetworkType ErrorCode = "incompatible_network_type" // The Network type is incompatible for the given resource
ErrorCodeResourceInUse ErrorCode = "resource_in_use" // Firewall must not be in use to be deleted
ErrorCodeServerAlreadyAdded ErrorCode = "server_already_added" // Server added more than one time to resource
ErrorCodeFirewallResourceNotFound ErrorCode = "firewall_resource_not_found" // Resource a firewall should be attached to / detached from not found
// Certificate related error codes.
ErrorCodeCAARecordDoesNotAllowCA ErrorCode = "caa_record_does_not_allow_ca" // CAA record does not allow certificate authority
ErrorCodeCADNSValidationFailed ErrorCode = "ca_dns_validation_failed" // Certificate Authority: DNS validation failed
ErrorCodeCATooManyAuthorizationsFailedRecently ErrorCode = "ca_too_many_authorizations_failed_recently" // Certificate Authority: Too many authorizations failed recently
ErrorCodeCATooManyCertificatedIssuedForRegisteredDomain ErrorCode = "ca_too_many_certificates_issued_for_registered_domain" // Certificate Authority: Too many certificates issued for registered domain
ErrorCodeCATooManyDuplicateCertificates ErrorCode = "ca_too_many_duplicate_certificates" // Certificate Authority: Too many duplicate certificates
ErrorCodeCloudNotVerifyDomainDelegatedToZone ErrorCode = "could_not_verify_domain_delegated_to_zone" // Could not verify domain delegated to zone
ErrorCodeDNSZoneNotFound ErrorCode = "dns_zone_not_found" // DNS zone not found
// Deprecated error codes.
// Deprecated: The actual value of this error code is limit_reached. The
// new error code rate_limit_exceeded for rate limiting was introduced
// before Hetzner Cloud launched into the public. To make clients using the
// old error code still work as expected, we set the value of the old error
// code to that of the new error code.
ErrorCodeLimitReached = ErrorCodeRateLimitExceeded
)
// Error is an error returned from the API.
type Error struct {
Code ErrorCode
Message string
Details interface{}
}
func (e Error) Error() string {
return fmt.Sprintf("%s (%s)", e.Message, e.Code)
}
// ErrorDetailsInvalidInput contains the details of an 'invalid_input' error.
type ErrorDetailsInvalidInput struct {
Fields []ErrorDetailsInvalidInputField
}
// ErrorDetailsInvalidInputField contains the validation errors reported on a field.
type ErrorDetailsInvalidInputField struct {
Name string
Messages []string
}
// IsError returns whether err is an API error with the given error code.
func IsError(err error, code ErrorCode) bool {
apiErr, ok := err.(Error)
return ok && apiErr.Code == code
}
type InvalidIPError struct {
IP string
}
func (e InvalidIPError) Error() string {
return fmt.Sprintf("could not parse ip address %s", e.IP)
}
type DNSNotFoundError struct {
IP net.IP
}
func (e DNSNotFoundError) Error() string {
return fmt.Sprintf("dns for ip %s not found", e.IP.String())
}
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