mirror of
https://github.com/go-gitea/gitea
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105 lines
2.2 KiB
Go
105 lines
2.2 KiB
Go
// Copyright 2024 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package backend
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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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"code.gitea.io/gitea/modules/httplib"
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"code.gitea.io/gitea/modules/private"
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"github.com/charmbracelet/git-lfs-transfer/transfer"
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)
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// HTTP headers
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const (
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headerAccept = "Accept"
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headerAuthorization = "Authorization"
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headerGiteaInternalAuth = "X-Gitea-Internal-Auth"
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headerContentType = "Content-Type"
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headerContentLength = "Content-Length"
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)
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// MIME types
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const (
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mimeGitLFS = "application/vnd.git-lfs+json"
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mimeOctetStream = "application/octet-stream"
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)
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// SSH protocol action keys
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const (
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actionDownload = "download"
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actionUpload = "upload"
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actionVerify = "verify"
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)
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// SSH protocol argument keys
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const (
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argCursor = "cursor"
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argExpiresAt = "expires-at"
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argID = "id"
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argLimit = "limit"
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argPath = "path"
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argRefname = "refname"
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argToken = "token"
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argTransfer = "transfer"
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)
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// Default username constants
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const (
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userSelf = "(self)"
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userUnknown = "(unknown)"
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)
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// Operations enum
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const (
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opNone = iota
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opDownload
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opUpload
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)
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var opMap = map[string]int{
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"download": opDownload,
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"upload": opUpload,
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}
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var ErrMissingID = fmt.Errorf("%w: missing id arg", transfer.ErrMissingData)
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func statusCodeToErr(code int) error {
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switch code {
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case http.StatusBadRequest:
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return transfer.ErrParseError
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case http.StatusConflict:
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return transfer.ErrConflict
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case http.StatusForbidden:
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return transfer.ErrForbidden
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case http.StatusNotFound:
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return transfer.ErrNotFound
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case http.StatusUnauthorized:
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return transfer.ErrUnauthorized
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default:
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return fmt.Errorf("server returned status %v: %v", code, http.StatusText(code))
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}
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}
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func newInternalRequestLFS(ctx context.Context, url, method string, headers map[string]string, body any) *httplib.Request {
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req := private.NewInternalRequest(ctx, url, method)
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for k, v := range headers {
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req.Header(k, v)
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}
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switch body := body.(type) {
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case nil: // do nothing
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case []byte:
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req.Body(body) // []byte
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case io.Reader:
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req.Body(body) // io.Reader or io.ReadCloser
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default:
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panic(fmt.Sprintf("unsupported request body type %T", body))
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}
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return req
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}
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