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fmt: remove space in front of ? and ! (#14366)

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This commit is contained in:
Daniel Däschle
2022-05-13 05:56:21 +02:00
committed by GitHub
parent df029da942
commit d679146a80
324 changed files with 1865 additions and 1879 deletions
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30
vlib/net/websocket/message.v
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@ -39,33 +39,33 @@ const (
// validate_client validates client frame rules from RFC6455
pub fn (mut ws Client) validate_frame(frame &Frame) ? {
if frame.rsv1 || frame.rsv2 || frame.rsv3 {
ws.close(1002, 'rsv cannot be other than 0, not negotiated') ?
ws.close(1002, 'rsv cannot be other than 0, not negotiated')?
return error('rsv cannot be other than 0, not negotiated')
}
if (int(frame.opcode) >= 3 && int(frame.opcode) <= 7)
|| (int(frame.opcode) >= 11 && int(frame.opcode) <= 15) {
ws.close(1002, 'use of reserved opcode') ?
ws.close(1002, 'use of reserved opcode')?
return error('use of reserved opcode')
}
if frame.has_mask && !ws.is_server {
// server should never send masked frames
// to client, close connection
ws.close(1002, 'client got masked frame') ?
ws.close(1002, 'client got masked frame')?
return error('client sent masked frame')
}
if is_control_frame(frame.opcode) {
if !frame.fin {
ws.close(1002, 'control message must not be fragmented') ?
ws.close(1002, 'control message must not be fragmented')?
return error('unexpected control frame with no fin')
}
if frame.payload_len > 125 {
ws.close(1002, 'control frames must not exceed 125 bytes') ?
ws.close(1002, 'control frames must not exceed 125 bytes')?
return error('unexpected control frame payload length')
}
}
if frame.fin == false && ws.fragments.len == 0 && frame.opcode == .continuation {
err_msg := 'unexecpected continuation, there are no frames to continue, $frame'
ws.close(1002, err_msg) ?
ws.close(1002, err_msg)?
return error(err_msg)
}
}
@ -89,7 +89,7 @@ fn (mut ws Client) read_payload(frame &Frame) ?[]u8 {
mut read_buf := [1]u8{}
mut bytes_read := 0
for bytes_read < frame.payload_len {
len := ws.socket_read_ptr(&read_buf[0], 1) ?
len := ws.socket_read_ptr(&read_buf[0], 1)?
if len != 1 {
return error('expected read all message, got zero')
}
@ -113,7 +113,7 @@ fn (mut ws Client) validate_utf_8(opcode OPCode, payload []u8) ? {
if opcode in [.text_frame, .close] && !utf8.validate(payload.data, payload.len) {
ws.logger.error('malformed utf8 payload, payload len: ($payload.len)')
ws.send_error_event('Recieved malformed utf8.')
ws.close(1007, 'malformed utf8 payload') ?
ws.close(1007, 'malformed utf8 payload')?
return error('malformed utf8 payload')
}
}
@ -121,9 +121,9 @@ fn (mut ws Client) validate_utf_8(opcode OPCode, payload []u8) ? {
// read_next_message reads 1 to n frames to compose a message
pub fn (mut ws Client) read_next_message() ?Message {
for {
frame := ws.parse_frame_header() ?
ws.validate_frame(&frame) ?
frame_payload := ws.read_payload(&frame) ?
frame := ws.parse_frame_header()?
ws.validate_frame(&frame)?
frame_payload := ws.read_payload(&frame)?
if is_control_frame(frame.opcode) {
// Control frames can interject other frames
// and need to be returned immediately
@ -161,12 +161,12 @@ pub fn (mut ws Client) read_next_message() ?Message {
ws.fragments = []
}
if is_data_frame(frame.opcode) {
ws.close(0, '') ?
ws.close(0, '')?
return error('Unexpected frame opcode')
}
payload := ws.payload_from_fragments(frame_payload) ?
payload := ws.payload_from_fragments(frame_payload)?
opcode := ws.opcode_from_fragments()
ws.validate_utf_8(opcode, payload) ?
ws.validate_utf_8(opcode, payload)?
msg := Message{
opcode: opcode
payload: payload.clone()
@ -215,7 +215,7 @@ pub fn (mut ws Client) parse_frame_header() ?Frame {
mut rbuff := [1]u8{}
mut mask_end_byte := 0
for ws.state == .open {
read_bytes := ws.socket_read_ptr(&rbuff[0], 1) ?
read_bytes := ws.socket_read_ptr(&rbuff[0], 1)?
if read_bytes == 0 {
// this is probably a timeout or close
continue