mirror of
https://github.com/mautrix/discord.git
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68 lines
1.8 KiB
Go
68 lines
1.8 KiB
Go
// mautrix-discord - A Matrix-Discord puppeting bridge.
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// Copyright (C) 2026 Tulir Asokan
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package discordauth
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import (
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"context"
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"fmt"
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"io"
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"net/http"
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)
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type HTTP interface {
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Do(req *http.Request) (*http.Response, error)
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}
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func respIsOk(resp *http.Response) bool {
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if resp == nil {
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return false
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}
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return resp.StatusCode >= 200 && resp.StatusCode < 300
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}
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type HTTPError struct {
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body []byte
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resp *http.Response
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}
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func (err HTTPError) Error() string {
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if err.body != nil && len(err.body) < 1_024*16 { // arbitrarily cap at 16 KiB
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return fmt.Sprintf("Discord replied with HTTP %d: %s", err.resp.StatusCode, string(err.body))
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}
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return fmt.Sprintf("Discord replied with HTTP %d", err.resp.StatusCode)
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}
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func refreshReq(ctx context.Context, req *http.Request) (*http.Request, error) {
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var newBody io.ReadCloser
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var err error
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if req.Body != nil && req.ContentLength > 0 {
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newBody, err = req.GetBody()
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if err != nil {
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return nil, fmt.Errorf("failed to clone request body when retrying: %w", err)
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}
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}
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req = req.Clone(ctx)
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if newBody != nil {
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req.Body = newBody
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}
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return req, nil
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}
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