diff options
Diffstat (limited to 'vendor/google.golang.org/api/googleapi')
3 files changed, 59 insertions, 53 deletions
diff --git a/vendor/google.golang.org/api/googleapi/googleapi.go b/vendor/google.golang.org/api/googleapi/googleapi.go index 67ee776..806e02d 100644 --- a/vendor/google.golang.org/api/googleapi/googleapi.go +++ b/vendor/google.golang.org/api/googleapi/googleapi.go @@ -149,12 +149,12 @@ func IsNotModified(err error) bool { // CheckMediaResponse returns an error (of type *Error) if the response // status code is not 2xx. Unlike CheckResponse it does not assume the // body is a JSON error document. +// It is the caller's responsibility to close res.Body. func CheckMediaResponse(res *http.Response) error { if res.StatusCode >= 200 && res.StatusCode <= 299 { return nil } slurp, _ := ioutil.ReadAll(io.LimitReader(res.Body, 1<<20)) - res.Body.Close() return &Error{ Code: res.StatusCode, Body: string(slurp), @@ -278,41 +278,15 @@ func ResolveRelative(basestr, relstr string) string { return us } -// has4860Fix is whether this Go environment contains the fix for -// http://golang.org/issue/4860 -var has4860Fix bool - -// init initializes has4860Fix by checking the behavior of the net/http package. -func init() { - r := http.Request{ - URL: &url.URL{ - Scheme: "http", - Opaque: "//opaque", - }, - } - b := &bytes.Buffer{} - r.Write(b) - has4860Fix = bytes.HasPrefix(b.Bytes(), []byte("GET http")) -} - -// SetOpaque sets u.Opaque from u.Path such that HTTP requests to it -// don't alter any hex-escaped characters in u.Path. -func SetOpaque(u *url.URL) { - u.Opaque = "//" + u.Host + u.Path - if !has4860Fix { - u.Opaque = u.Scheme + ":" + u.Opaque - } -} - // Expand subsitutes any {encoded} strings in the URL passed in using // the map supplied. // // This calls SetOpaque to avoid encoding of the parameters in the URL path. func Expand(u *url.URL, expansions map[string]string) { - expanded, err := uritemplates.Expand(u.Path, expansions) + escaped, unescaped, err := uritemplates.Expand(u.Path, expansions) if err == nil { - u.Path = expanded - SetOpaque(u) + u.Path = unescaped + u.RawPath = escaped } } diff --git a/vendor/google.golang.org/api/googleapi/internal/uritemplates/uritemplates.go b/vendor/google.golang.org/api/googleapi/internal/uritemplates/uritemplates.go index 7c103ba..63bf053 100644 --- a/vendor/google.golang.org/api/googleapi/internal/uritemplates/uritemplates.go +++ b/vendor/google.golang.org/api/googleapi/internal/uritemplates/uritemplates.go @@ -34,11 +34,37 @@ func pctEncode(src []byte) []byte { return dst } -func escape(s string, allowReserved bool) string { +// pairWriter is a convenience struct which allows escaped and unescaped +// versions of the template to be written in parallel. +type pairWriter struct { + escaped, unescaped bytes.Buffer +} + +// Write writes the provided string directly without any escaping. +func (w *pairWriter) Write(s string) { + w.escaped.WriteString(s) + w.unescaped.WriteString(s) +} + +// Escape writes the provided string, escaping the string for the +// escaped output. +func (w *pairWriter) Escape(s string, allowReserved bool) { + w.unescaped.WriteString(s) if allowReserved { - return string(reserved.ReplaceAllFunc([]byte(s), pctEncode)) + w.escaped.Write(reserved.ReplaceAllFunc([]byte(s), pctEncode)) + } else { + w.escaped.Write(unreserved.ReplaceAllFunc([]byte(s), pctEncode)) } - return string(unreserved.ReplaceAllFunc([]byte(s), pctEncode)) +} + +// Escaped returns the escaped string. +func (w *pairWriter) Escaped() string { + return w.escaped.String() +} + +// Unescaped returns the unescaped string. +func (w *pairWriter) Unescaped() string { + return w.unescaped.String() } // A uriTemplate is a parsed representation of a URI template. @@ -170,18 +196,20 @@ func parseTerm(term string) (result templateTerm, err error) { return result, err } -// Expand expands a URI template with a set of values to produce a string. -func (t *uriTemplate) Expand(values map[string]string) string { - var buf bytes.Buffer +// Expand expands a URI template with a set of values to produce the +// resultant URI. Two forms of the result are returned: one with all the +// elements escaped, and one with the elements unescaped. +func (t *uriTemplate) Expand(values map[string]string) (escaped, unescaped string) { + var w pairWriter for _, p := range t.parts { - p.expand(&buf, values) + p.expand(&w, values) } - return buf.String() + return w.Escaped(), w.Unescaped() } -func (tp *templatePart) expand(buf *bytes.Buffer, values map[string]string) { +func (tp *templatePart) expand(w *pairWriter, values map[string]string) { if len(tp.raw) > 0 { - buf.WriteString(tp.raw) + w.Write(tp.raw) return } var first = true @@ -191,30 +219,30 @@ func (tp *templatePart) expand(buf *bytes.Buffer, values map[string]string) { continue } if first { - buf.WriteString(tp.first) + w.Write(tp.first) first = false } else { - buf.WriteString(tp.sep) + w.Write(tp.sep) } - tp.expandString(buf, term, value) + tp.expandString(w, term, value) } } -func (tp *templatePart) expandName(buf *bytes.Buffer, name string, empty bool) { +func (tp *templatePart) expandName(w *pairWriter, name string, empty bool) { if tp.named { - buf.WriteString(name) + w.Write(name) if empty { - buf.WriteString(tp.ifemp) + w.Write(tp.ifemp) } else { - buf.WriteString("=") + w.Write("=") } } } -func (tp *templatePart) expandString(buf *bytes.Buffer, t templateTerm, s string) { +func (tp *templatePart) expandString(w *pairWriter, t templateTerm, s string) { if len(s) > t.truncate && t.truncate > 0 { s = s[:t.truncate] } - tp.expandName(buf, t.name, len(s) == 0) - buf.WriteString(escape(s, tp.allowReserved)) + tp.expandName(w, t.name, len(s) == 0) + w.Escape(s, tp.allowReserved) } diff --git a/vendor/google.golang.org/api/googleapi/internal/uritemplates/utils.go b/vendor/google.golang.org/api/googleapi/internal/uritemplates/utils.go index eff260a..2e70b81 100644 --- a/vendor/google.golang.org/api/googleapi/internal/uritemplates/utils.go +++ b/vendor/google.golang.org/api/googleapi/internal/uritemplates/utils.go @@ -4,10 +4,14 @@ package uritemplates -func Expand(path string, values map[string]string) (string, error) { +// Expand parses then expands a URI template with a set of values to produce +// the resultant URI. Two forms of the result are returned: one with all the +// elements escaped, and one with the elements unescaped. +func Expand(path string, values map[string]string) (escaped, unescaped string, err error) { template, err := parse(path) if err != nil { - return "", err + return "", "", err } - return template.Expand(values), nil + escaped, unescaped = template.Expand(values) + return escaped, unescaped, nil } |