package server
import (
"encoding/json"
"fmt"
"heckel.io/ntfy/log"
"net/http"
)
// errHTTP is a generic HTTP error for any non-200 HTTP error
type errHTTP struct {
Code int `json:"code,omitempty"`
HTTPCode int `json:"http"`
Message string `json:"error"`
Link string `json:"link,omitempty"`
context log.Context
}
func (e errHTTP) Error() string {
return e.Message
}
func (e errHTTP) JSON() string {
b, _ := json.Marshal(&e)
return string(b)
}
func (e errHTTP) Context() log.Context {
context := log.Context{
"error": e.Message,
"error_code": e.Code,
"http_status": e.HTTPCode,
}
for k, v := range e.context {
context[k] = v
}
return context
}
func (e errHTTP) Wrap(message string, args ...any) *errHTTP {
clone := e.clone()
clone.Message = fmt.Sprintf("%s; %s", clone.Message, fmt.Sprintf(message, args...))
return &clone
}
func (e errHTTP) With(contexters ...log.Contexter) *errHTTP {
c := e.clone()
if c.context == nil {
c.context = make(log.Context)
}
for _, contexter := range contexters {
c.context.Merge(contexter.Context())
}
return &c
}
func (e errHTTP) Fields(context log.Context) *errHTTP {
c := e.clone()
if c.context == nil {
c.context = make(log.Context)
}
c.context.Merge(context)
return &c
}
func (e errHTTP) clone() errHTTP {
context := make(log.Context)
for k, v := range e.context {
context[k] = v
}
return errHTTP{
Code: e.Code,
HTTPCode: e.HTTPCode,
Message: e.Message,
Link: e.Link,
context: context,
}
}
var (
errHTTPBadRequest = &errHTTP{40000, http.StatusBadRequest, "invalid request", "", nil}
errHTTPBadRequestEmailDisabled = &errHTTP{40001, http.StatusBadRequest, "e-mail notifications are not enabled", "https://ntfy.sh/docs/config/#e-mail-notifications", nil}
errHTTPBadRequestDelayNoCache = &errHTTP{40002, http.StatusBadRequest, "cannot disable cache for delayed message", "", nil}
errHTTPBadRequestDelayNoEmail = &errHTTP{40003, http.StatusBadRequest, "delayed e-mail notifications are not supported", "", nil}
errHTTPBadRequestDelayCannotParse = &errHTTP{40004, http.StatusBadRequest, "invalid delay parameter: unable to parse delay", "https://ntfy.sh/docs/publish/#scheduled-delivery", nil}
errHTTPBadRequestDelayTooSmall = &errHTTP{40005, http.StatusBadRequest, "invalid delay parameter: too small, please refer to the docs", "https://ntfy.sh/docs/publish/#scheduled-delivery", nil}
errHTTPBadRequestDelayTooLarge = &errHTTP{40006, http.StatusBadRequest, "invalid delay parameter: too large, please refer to the docs", "https://ntfy.sh/docs/publish/#scheduled-delivery", nil}
errHTTPBadRequestPriorityInvalid = &errHTTP{40007, http.StatusBadRequest, "invalid priority parameter", "https://ntfy.sh/docs/publish/#message-priority", nil}
errHTTPBadRequestSinceInvalid = &errHTTP{40008, http.StatusBadRequest, "invalid since parameter", "https://ntfy.sh/docs/subscribe/api/#fetch-cached-messages", nil}
errHTTPBadRequestTopicInvalid = &errHTTP{40009, http.StatusBadRequest, "invalid request: topic invalid", "", nil}
errHTTPBadRequestTopicDisallowed = &errHTTP{40010, http.StatusBadRequest, "invalid request: topic name is not allowed", "", nil}
errHTTPBadRequestMessageNotUTF8 = &errHTTP{40011, http.StatusBadRequest, "invalid message: message must be UTF-8 encoded", "", nil}
errHTTPBadRequestAttachmentURLInvalid = &errHTTP{40013, http.StatusBadRequest, "invalid request: attachment URL is invalid", "https://ntfy.sh/docs/publish/#attachments", nil}
errHTTPBadRequestAttachmentsDisallowed = &errHTTP{40014, http.StatusBadRequest, "invalid request: attachments not allowed", "https://ntfy.sh/docs/config/#attachments", nil}
errHTTPBadRequestAttachmentsExpiryBeforeDelivery = &errHTTP{40015, http.StatusBadRequest, "invalid request: attachment expiry before delayed delivery date", "https://ntfy.sh/docs/publish/#scheduled-delivery", nil}
errHTTPBadRequestWebSocketsUpgradeHeaderMissing = &errHTTP{40016, http.StatusBadRequest, "invalid request: client not using the websocket protocol", "https://ntfy.sh/docs/subscribe/api/#websockets", nil}
errHTTPBadRequestMessageJSONInvalid = &errHTTP{40017, http.StatusBadRequest, "invalid request: request body must be message JSON", "https://ntfy.sh/docs/publish/#publish-as-json", nil}
errHTTPBadRequestActionsInvalid = &errHTTP{40018, http.StatusBadRequest, "invalid request: actions invalid", "https://ntfy.sh/docs/publish/#action-buttons", nil}
errHTTPBadRequestMatrixMessageInvalid = &errHTTP{40019, http.StatusBadRequest, "invalid request: Matrix JSON invalid", "https://ntfy.sh/docs/publish/#matrix-gateway", nil}
errHTTPBadRequestIconURLInvalid = &errHTTP{40021, http.StatusBadRequest, "invalid request: icon URL is invalid", "https://ntfy.sh/docs/publish/#icons", nil}
errHTTPBadRequestSignupNotEnabled = &errHTTP{40022, http.StatusBadRequest, "invalid request: signup not enabled", "https://ntfy.sh/docs/config", nil}
errHTTPBadRequestNoTokenProvided = &errHTTP{40023, http.StatusBadRequest, "invalid request: no token provided", "", nil}
errHTTPBadRequestJSONInvalid = &errHTTP{40024, http.StatusBadRequest, "invalid request: request body must be valid JSON", "", nil}
errHTTPBadRequestPermissionInvalid = &errHTTP{40025, http.StatusBadRequest, "invalid request: incorrect permission string", "", nil}
errHTTPBadRequestIncorrectPasswordConfirmation = &errHTTP{40026, http.StatusBadRequest, "invalid request: password confirmation is not correct", "", nil}
errHTTPBadRequestNotAPaidUser = &errHTTP{40027, http.StatusBadRequest, "invalid request: not a paid user", "", nil}
errHTTPBadRequestBillingRequestInvalid = &errHTTP{40028, http.StatusBadRequest, "invalid request: not a valid billing request", "", nil}
errHTTPBadRequestBillingSubscriptionExists = &errHTTP{40029, http.StatusBadRequest, "invalid request: billing subscription already exists", "", nil}
errHTTPNotFound = &errHTTP{40401, http.StatusNotFound, "page not found", "", nil}
errHTTPUnauthorized = &errHTTP{40101, http.StatusUnauthorized, "unauthorized", "https://ntfy.sh/docs/publish/#authentication", nil}
errHTTPForbidden = &errHTTP{40301, http.StatusForbidden, "forbidden", "https://ntfy.sh/docs/publish/#authentication", nil}
errHTTPConflictUserExists = &errHTTP{40901, http.StatusConflict, "conflict: user already exists", "", nil}
errHTTPConflictTopicReserved = &errHTTP{40902, http.StatusConflict, "conflict: access control entry for topic or topic pattern already exists", "", nil}
errHTTPConflictSubscriptionExists = &errHTTP{40903, http.StatusConflict, "conflict: topic subscription already exists", "", nil}
errHTTPEntityTooLargeAttachment = &errHTTP{41301, http.StatusRequestEntityTooLarge, "attachment too large, or bandwidth limit reached", "https://ntfy.sh/docs/publish/#limitations", nil}
errHTTPEntityTooLargeMatrixRequest = &errHTTP{41302, http.StatusRequestEntityTooLarge, "Matrix request is larger than the max allowed length", "", nil}
errHTTPEntityTooLargeJSONBody = &errHTTP{41303, http.StatusRequestEntityTooLarge, "JSON body too large", "", nil}
errHTTPTooManyRequestsLimitRequests = &errHTTP{42901, http.StatusTooManyRequests, "limit reached: too many requests", "https://ntfy.sh/docs/publish/#limitations", nil}
errHTTPTooManyRequestsLimitEmails = &errHTTP{42902, http.StatusTooManyRequests, "limit reached: too many emails", "https://ntfy.sh/docs/publish/#limitations", nil}
errHTTPTooManyRequestsLimitSubscriptions = &errHTTP{42903, http.StatusTooManyRequests, "limit reached: too many active subscriptions", "https://ntfy.sh/docs/publish/#limitations", nil}
errHTTPTooManyRequestsLimitTotalTopics = &errHTTP{42904, http.StatusTooManyRequests, "limit reached: the total number of topics on the server has been reached, please contact the admin", "https://ntfy.sh/docs/publish/#limitations", nil}
errHTTPTooManyRequestsLimitAttachmentBandwidth = &errHTTP{42905, http.StatusTooManyRequests, "limit reached: daily bandwidth reached", "https://ntfy.sh/docs/publish/#limitations", nil}
errHTTPTooManyRequestsLimitAccountCreation = &errHTTP{42906, http.StatusTooManyRequests, "limit reached: too many accounts created", "https://ntfy.sh/docs/publish/#limitations", nil} // FIXME document limit
errHTTPTooManyRequestsLimitReservations = &errHTTP{42907, http.StatusTooManyRequests, "limit reached: too many topic reservations for this user", "", nil}
errHTTPTooManyRequestsLimitMessages = &errHTTP{42908, http.StatusTooManyRequests, "limit reached: daily message quota reached", "https://ntfy.sh/docs/publish/#limitations", nil}
errHTTPTooManyRequestsLimitAuthFailure = &errHTTP{42909, http.StatusTooManyRequests, "limit reached: too many auth failures", "https://ntfy.sh/docs/publish/#limitations", nil} // FIXME document limit
errHTTPInternalError = &errHTTP{50001, http.StatusInternalServerError, "internal server error", "", nil}
errHTTPInternalErrorInvalidPath = &errHTTP{50002, http.StatusInternalServerError, "internal server error: invalid path", "", nil}
errHTTPInternalErrorMissingBaseURL = &errHTTP{50003, http.StatusInternalServerError, "internal server error: base-url must be be configured for this feature", "https://ntfy.sh/docs/config/", nil}
errHTTPInsufficientStorageUnifiedPush = &errHTTP{50701, http.StatusInsufficientStorage, "cannot publish to UnifiedPush topic without previously active subscriber", "", nil}
)