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https://github.com/superseriousbusiness/gotosocial
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[chore] transport improvements (#1524)
* improve error readability, mark "bad hosts" as fastFail Signed-off-by: kim <grufwub@gmail.com> * pull in latest go-byteutil version with byteutil.Reader{} Signed-off-by: kim <grufwub@gmail.com> * use rewindable body reader for post requests Signed-off-by: kim <grufwub@gmail.com> --------- Signed-off-by: kim <grufwub@gmail.com>
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49
vendor/codeberg.org/gruf/go-byteutil/bytes.go
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49
vendor/codeberg.org/gruf/go-byteutil/bytes.go
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@ -18,17 +18,20 @@ func Copy(b []byte) []byte {
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// B2S returns a string representation of []byte without allocation.
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//
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// According to the Go spec strings are immutable and byte slices are not. The way this gets implemented is strings under the hood are:
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// type StringHeader struct {
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// Data uintptr
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// Len int
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// }
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//
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// type StringHeader struct {
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// Data uintptr
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// Len int
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// }
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//
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// while slices are:
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// type SliceHeader struct {
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// Data uintptr
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// Len int
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// Cap int
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// }
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//
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// type SliceHeader struct {
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// Data uintptr
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// Len int
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// Cap int
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// }
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//
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// because being mutable, you can change the data, length etc, but the string has to promise to be read-only to all who get copies of it.
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//
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// So in practice when you do a conversion of `string(byteSlice)` it actually performs an allocation because it has to copy the contents of the byte slice into a safe read-only state.
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@ -54,31 +57,3 @@ func S2B(s string) []byte {
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return b
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}
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// ToUpper offers a faster ToUpper implementation using a lookup table.
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func ToUpper(b []byte) {
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const toUpperTable = "\x00\x01\x02\x03\x04\x05\x06\a\b\t\n\v\f\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f" +
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" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`ABCDEFGHIJKLMNOPQRSTUVWXYZ{|}~" +
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"\u007f\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96" +
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"\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf" +
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"\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8" +
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"\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0\xe1" +
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"\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff"
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for i := 0; i < len(b); i++ {
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b[i] = toUpperTable[b[i]]
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}
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}
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// ToLower offers a faster ToLower implementation using a lookup table.
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func ToLower(b []byte) {
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const toLowerTable = "\x00\x01\x02\x03\x04\x05\x06\a\b\t\n\v\f\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f" +
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" !\"#$%&'()*+,-./0123456789:;<=>?@abcdefghijklmnopqrstuvwxyz[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~" +
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"\u007f\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96" +
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"\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf" +
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"\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8" +
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"\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0\xe1" +
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"\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff"
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for i := 0; i < len(b); i++ {
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b[i] = toLowerTable[b[i]]
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}
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}
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