[ashd.git] / python / ashd / scgi.py

class protoerr(Exception):
    pass

def readns(sk):
    hln = 0
    while True:
        c = sk.read(1)
        if c == ':':
            break
        elif c >= '0' or c <= '9':
            hln = (hln * 10) + (ord(c) - ord('0'))
        else:
            raise protoerr, "Invalid netstring length byte: " + c
    ret = sk.read(hln)
    if sk.read(1) != ',':
        raise protoerr, "Non-terminated netstring"
    return ret

def readhead(sk):
    parts = readns(sk).split('\0')[:-1]
    if len(parts) % 2 != 0:
        raise protoerr, "Malformed headers"
    ret = {}
    i = 0
    while i < len(parts):
        ret[parts[i]] = parts[i + 1]
        i += 2
    return ret
Commit	Line	Data
	1	class protoerr(Exception):
	2	pass
	3
	4	def readns(sk):
	5	hln = 0
	6	while True:
	7	c = sk.read(1)
	8	if c == ':':
	9	break
	10	elif c >= '0' or c <= '9':
	11	hln = (hln * 10) + (ord(c) - ord('0'))
	12	else:
	13	raise protoerr, "Invalid netstring length byte: " + c
	14	ret = sk.read(hln)
	15	if sk.read(1) != ',':
	16	raise protoerr, "Non-terminated netstring"
	17	return ret
	18
	19	def readhead(sk):
	20	parts = readns(sk).split('\0')[:-1]
	21	if len(parts) % 2 != 0:
	22	raise protoerr, "Malformed headers"
	23	ret = {}
	24	i = 0
	25	while i < len(parts):
	26	ret[parts[i]] = parts[i + 1]
	27	i += 2
	28	return ret