116 lines
2.5 KiB
Go
116 lines
2.5 KiB
Go
package lfsapi
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import (
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"fmt"
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"net/http"
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"strings"
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"github.com/git-lfs/git-lfs/errors"
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)
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type httpError interface {
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Error() string
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HTTPResponse() *http.Response
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}
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func IsHTTP(err error) (*http.Response, bool) {
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if httpErr, ok := err.(httpError); ok {
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return httpErr.HTTPResponse(), true
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}
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return nil, false
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}
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type ClientError struct {
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Message string `json:"message"`
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DocumentationUrl string `json:"documentation_url,omitempty"`
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RequestId string `json:"request_id,omitempty"`
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response *http.Response
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}
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func (e *ClientError) HTTPResponse() *http.Response {
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return e.response
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}
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func (e *ClientError) Error() string {
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return e.Message
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}
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func (c *Client) handleResponse(res *http.Response) error {
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if res.StatusCode < 400 {
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return nil
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}
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cliErr := &ClientError{response: res}
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err := DecodeJSON(res, cliErr)
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if IsDecodeTypeError(err) {
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err = nil
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}
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if err == nil {
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if len(cliErr.Message) == 0 {
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err = defaultError(res)
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} else {
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err = cliErr
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}
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}
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if res.StatusCode == 401 {
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return errors.NewAuthError(err)
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}
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if res.StatusCode > 499 && res.StatusCode != 501 && res.StatusCode != 507 && res.StatusCode != 509 {
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return errors.NewFatalError(err)
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}
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return err
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}
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type statusCodeError struct {
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response *http.Response
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}
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func NewStatusCodeError(res *http.Response) error {
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return &statusCodeError{response: res}
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}
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func (e *statusCodeError) Error() string {
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req := e.response.Request
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return fmt.Sprintf("Invalid HTTP status for %s %s: %d",
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req.Method,
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strings.SplitN(req.URL.String(), "?", 2)[0],
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e.response.StatusCode,
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)
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}
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func (e *statusCodeError) HTTPResponse() *http.Response {
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return e.response
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}
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var (
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defaultErrors = map[int]string{
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400: "Client error: %s",
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401: "Authorization error: %s\nCheck that you have proper access to the repository",
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403: "Authorization error: %s\nCheck that you have proper access to the repository",
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404: "Repository or object not found: %s\nCheck that it exists and that you have proper access to it",
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429: "Rate limit exceeded: %s",
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500: "Server error: %s",
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501: "Not Implemented: %s",
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507: "Insufficient server storage: %s",
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509: "Bandwidth limit exceeded: %s",
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}
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)
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func defaultError(res *http.Response) error {
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var msgFmt string
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if f, ok := defaultErrors[res.StatusCode]; ok {
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msgFmt = f
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} else if res.StatusCode < 500 {
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msgFmt = defaultErrors[400] + fmt.Sprintf(" from HTTP %d", res.StatusCode)
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} else {
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msgFmt = defaultErrors[500] + fmt.Sprintf(" from HTTP %d", res.StatusCode)
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}
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return errors.Errorf(msgFmt, res.Request.URL)
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}
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