GoToSocial/internal/gtserror/new.go
tobi 9770d54237
[feature] List replies policy, refactor async workers (#2087)
* Add/update some DB functions.

* move async workers into subprocessor

* rename FromFederator -> FromFediAPI

* update home timeline check to include check for current status first before moving to parent status

* change streamMap to pointer to mollify linter

* update followtoas func signature

* fix merge

* remove errant debug log

* don't use separate errs.Combine() check to wrap errs

* wrap parts of workers functionality in sub-structs

* populate report using new db funcs

* embed federator (tiny bit tidier)

* flesh out error msg, add continue(!)

* fix other error messages to be more specific

* better, nicer

* give parseURI util function a bit more util

* missing headers

* use pointers for subprocessors
2023-08-09 19:14:33 +02:00

75 lines
2.5 KiB
Go

// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package gtserror
import (
"net/http"
)
// New returns a new error, prepended with caller
// function name if gtserror.Caller is enabled.
func New(msg string) error {
return newAt(3, msg)
}
// Newf returns a new formatted error, prepended with
// caller function name if gtserror.Caller is enabled.
func Newf(msgf string, args ...any) error {
return newfAt(3, msgf, args...)
}
// NewfAt returns a new formatted error with the given
// calldepth+1, useful when you want to wrap an error
// from within an anonymous function or utility function,
// but preserve the name in the error of the wrapping
// function that did the calling.
//
// Provide calldepth 2 to prepend only the name of the
// current containing function, 3 to prepend the name
// of the function containing *that* function, and so on.
//
// This function is just exposed for dry-dick optimization
// purposes. Most callers should just call Newf instead.
func NewfAt(calldepth int, msgf string, args ...any) error {
return newfAt(calldepth+1, msgf, args...)
}
// NewResponseError crafts an error from provided HTTP response
// including the method, status and body (if any provided). This
// will also wrap the returned error using WithStatusCode() and
// will include the caller function name as a prefix.
func NewFromResponse(rsp *http.Response) error {
// Build error with message without
// using "fmt", as chances are this will
// be used in a hot code path and we
// know all the incoming types involved.
err := newAt(3, ""+
rsp.Request.Method+
" request to "+
rsp.Request.URL.String()+
" failed: status=\""+
rsp.Status+
"\" body=\""+
drainBody(rsp.Body, 256)+
"\"",
)
// Wrap error to provide status code.
return WithStatusCode(err, rsp.StatusCode)
}