Few tweaks in installation, some missing files, etc.
This commit is contained in:
parent
a2b780bf7a
commit
d55a5826e8
26 changed files with 232 additions and 238 deletions
26
src/ftp.lua
26
src/ftp.lua
|
@ -40,7 +40,7 @@ function open(server, port, create)
|
|||
local f = base.setmetatable({ tp = tp }, metat)
|
||||
-- make sure everything gets closed in an exception
|
||||
f.try = socket.newtry(function() f:close() end)
|
||||
return f
|
||||
return f
|
||||
end
|
||||
|
||||
function metat.__index:portconnect()
|
||||
|
@ -71,20 +71,20 @@ function metat.__index:pasv()
|
|||
local pattern = "(%d+)%D(%d+)%D(%d+)%D(%d+)%D(%d+)%D(%d+)"
|
||||
local a, b, c, d, p1, p2 = socket.skip(2, string.find(reply, pattern))
|
||||
self.try(a and b and c and d and p1 and p2, reply)
|
||||
self.pasvt = {
|
||||
ip = string.format("%d.%d.%d.%d", a, b, c, d),
|
||||
self.pasvt = {
|
||||
ip = string.format("%d.%d.%d.%d", a, b, c, d),
|
||||
port = p1*256 + p2
|
||||
}
|
||||
if self.server then
|
||||
if self.server then
|
||||
self.server:close()
|
||||
self.server = nil
|
||||
end
|
||||
return self.pasvt.ip, self.pasvt.port
|
||||
return self.pasvt.ip, self.pasvt.port
|
||||
end
|
||||
|
||||
function metat.__index:port(ip, port)
|
||||
self.pasvt = nil
|
||||
if not ip then
|
||||
if not ip then
|
||||
ip, port = self.try(self.tp:getcontrol():getsockname())
|
||||
self.server = self.try(socket.bind(ip, 0))
|
||||
ip, port = self.try(self.server:getsockname())
|
||||
|
@ -100,11 +100,11 @@ end
|
|||
|
||||
function metat.__index:send(sendt)
|
||||
self.try(self.pasvt or self.server, "need port or pasv first")
|
||||
-- if there is a pasvt table, we already sent a PASV command
|
||||
-- if there is a pasvt table, we already sent a PASV command
|
||||
-- we just get the data connection into self.data
|
||||
if self.pasvt then self:pasvconnect() end
|
||||
-- get the transfer argument and command
|
||||
local argument = sendt.argument or
|
||||
-- get the transfer argument and command
|
||||
local argument = sendt.argument or
|
||||
url.unescape(string.gsub(sendt.path or "", "^[/\\]", ""))
|
||||
if argument == "" then argument = nil end
|
||||
local command = sendt.command or "stor"
|
||||
|
@ -137,7 +137,7 @@ end
|
|||
function metat.__index:receive(recvt)
|
||||
self.try(self.pasvt or self.server, "need port or pasv first")
|
||||
if self.pasvt then self:pasvconnect() end
|
||||
local argument = recvt.argument or
|
||||
local argument = recvt.argument or
|
||||
url.unescape(string.gsub(recvt.path or "", "^[/\\]", ""))
|
||||
if argument == "" then argument = nil end
|
||||
local command = recvt.command or "retr"
|
||||
|
@ -220,7 +220,7 @@ local function parse(u)
|
|||
socket.try(t.scheme == "ftp", "wrong scheme '" .. t.scheme .. "'")
|
||||
socket.try(t.host, "missing hostname")
|
||||
local pat = "^type=(.)$"
|
||||
if t.params then
|
||||
if t.params then
|
||||
t.type = socket.skip(2, string.find(t.params, pat))
|
||||
socket.try(t.type == "a" or t.type == "i",
|
||||
"invalid type '" .. t.type .. "'")
|
||||
|
@ -229,7 +229,7 @@ local function parse(u)
|
|||
end
|
||||
|
||||
local function sput(u, body)
|
||||
local putt = parse(u)
|
||||
local putt = parse(u)
|
||||
putt.source = ltn12.source.string(body)
|
||||
return tput(putt)
|
||||
end
|
||||
|
@ -253,7 +253,7 @@ local function tget(gett)
|
|||
end
|
||||
|
||||
local function sget(u)
|
||||
local gett = parse(u)
|
||||
local gett = parse(u)
|
||||
local t = {}
|
||||
gett.sink = ltn12.sink.table(t)
|
||||
tget(gett)
|
||||
|
|
32
src/http.lua
32
src/http.lua
|
@ -21,7 +21,7 @@ module("socket.http")
|
|||
-- Program constants
|
||||
-----------------------------------------------------------------------------
|
||||
-- connection timeout in seconds
|
||||
TIMEOUT = 60
|
||||
TIMEOUT = 60
|
||||
-- default port for document retrieval
|
||||
PORT = 80
|
||||
-- user agent field sent in request
|
||||
|
@ -65,18 +65,18 @@ socket.sourcet["http-chunked"] = function(sock, headers)
|
|||
return base.setmetatable({
|
||||
getfd = function() return sock:getfd() end,
|
||||
dirty = function() return sock:dirty() end
|
||||
}, {
|
||||
}, {
|
||||
__call = function()
|
||||
-- get chunk size, skip extention
|
||||
local line, err = sock:receive()
|
||||
if err then return nil, err end
|
||||
if err then return nil, err end
|
||||
local size = base.tonumber(string.gsub(line, ";.*", ""), 16)
|
||||
if not size then return nil, "invalid chunk size" end
|
||||
-- was it the last chunk?
|
||||
if size > 0 then
|
||||
if size > 0 then
|
||||
-- if not, get chunk and skip terminating CRLF
|
||||
local chunk, err, part = sock:receive(size)
|
||||
if chunk then sock:receive() end
|
||||
if chunk then sock:receive() end
|
||||
return chunk, err
|
||||
else
|
||||
-- if it was, read trailers into headers table
|
||||
|
@ -91,7 +91,7 @@ socket.sinkt["http-chunked"] = function(sock)
|
|||
return base.setmetatable({
|
||||
getfd = function() return sock:getfd() end,
|
||||
dirty = function() return sock:dirty() end
|
||||
}, {
|
||||
}, {
|
||||
__call = function(self, chunk, err)
|
||||
if not chunk then return sock:send("0\r\n\r\n") end
|
||||
local size = string.format("%X\r\n", string.len(chunk))
|
||||
|
@ -115,11 +115,11 @@ function open(host, port, create)
|
|||
h.try(c:settimeout(TIMEOUT))
|
||||
h.try(c:connect(host, port or PORT))
|
||||
-- here everything worked
|
||||
return h
|
||||
return h
|
||||
end
|
||||
|
||||
function metat.__index:sendrequestline(method, uri)
|
||||
local reqline = string.format("%s %s HTTP/1.1\r\n", method or "GET", uri)
|
||||
local reqline = string.format("%s %s HTTP/1.1\r\n", method or "GET", uri)
|
||||
return self.try(self.c:send(reqline))
|
||||
end
|
||||
|
||||
|
@ -133,7 +133,7 @@ function metat.__index:sendheaders(headers)
|
|||
end
|
||||
|
||||
function metat.__index:sendbody(headers, source, step)
|
||||
source = source or ltn12.source.empty()
|
||||
source = source or ltn12.source.empty()
|
||||
step = step or ltn12.pump.step
|
||||
-- if we don't know the size in advance, send chunked and hope for the best
|
||||
local mode = "http-chunked"
|
||||
|
@ -159,7 +159,7 @@ function metat.__index:receivebody(headers, sink, step)
|
|||
local mode = "default" -- connection close
|
||||
if t and t ~= "identity" then mode = "http-chunked"
|
||||
elseif base.tonumber(headers["content-length"]) then mode = "by-length" end
|
||||
return self.try(ltn12.pump.all(socket.source(mode, self.c, length),
|
||||
return self.try(ltn12.pump.all(socket.source(mode, self.c, length),
|
||||
sink, step))
|
||||
end
|
||||
|
||||
|
@ -185,7 +185,7 @@ local function adjusturi(reqt)
|
|||
end
|
||||
|
||||
local function adjustproxy(reqt)
|
||||
local proxy = reqt.proxy or PROXY
|
||||
local proxy = reqt.proxy or PROXY
|
||||
if proxy then
|
||||
proxy = url.parse(proxy)
|
||||
return proxy.host, proxy.port or 3128
|
||||
|
@ -292,10 +292,10 @@ function trequest(reqt)
|
|||
local code, headers, status
|
||||
code, status = h:receivestatusline()
|
||||
headers = h:receiveheaders()
|
||||
if shouldredirect(reqt, code, headers) then
|
||||
if shouldredirect(reqt, code, headers) then
|
||||
h:close()
|
||||
return tredirect(reqt, headers.location)
|
||||
elseif shouldauthorize(reqt, code) then
|
||||
elseif shouldauthorize(reqt, code) then
|
||||
h:close()
|
||||
return tauthorize(reqt)
|
||||
elseif shouldreceivebody(reqt, code) then
|
||||
|
@ -307,12 +307,12 @@ end
|
|||
|
||||
local function srequest(u, body)
|
||||
local t = {}
|
||||
local reqt = {
|
||||
local reqt = {
|
||||
url = u,
|
||||
sink = ltn12.sink.table(t)
|
||||
}
|
||||
if body then
|
||||
reqt.source = ltn12.source.string(body)
|
||||
if body then
|
||||
reqt.source = ltn12.source.string(body)
|
||||
reqt.headers = { ["content-length"] = string.len(body) }
|
||||
reqt.method = "POST"
|
||||
end
|
||||
|
|
|
@ -36,19 +36,19 @@ end
|
|||
|
||||
-- chains a bunch of filters together
|
||||
-- (thanks to Wim Couwenberg)
|
||||
function filter.chain(...)
|
||||
function filter.chain(...)
|
||||
local n = table.getn(arg)
|
||||
local top, index = 1, 1
|
||||
local retry = ""
|
||||
return function(chunk)
|
||||
retry = chunk and retry
|
||||
while true do
|
||||
while true do
|
||||
if index == top then
|
||||
chunk = arg[index](chunk)
|
||||
if chunk == "" or top == n then return chunk
|
||||
elseif chunk then index = index + 1
|
||||
else
|
||||
top = top+1
|
||||
else
|
||||
top = top+1
|
||||
index = top
|
||||
end
|
||||
else
|
||||
|
@ -148,9 +148,9 @@ function source.chain(src, f)
|
|||
last_in, err = src()
|
||||
if err then return nil, err end
|
||||
last_out = f(last_in)
|
||||
if not last_out then
|
||||
if not last_out then
|
||||
if last_in then
|
||||
base.error('filter returned inappropriate nil')
|
||||
base.error('filter returned inappropriate nil')
|
||||
else
|
||||
return nil
|
||||
end
|
||||
|
@ -159,17 +159,17 @@ function source.chain(src, f)
|
|||
if last_in then last_in = "" end
|
||||
return last_out
|
||||
end
|
||||
else
|
||||
else
|
||||
last_out = f(last_in)
|
||||
if last_out == "" then
|
||||
if last_in == "" then
|
||||
if last_out == "" then
|
||||
if last_in == "" then
|
||||
state = "feeding"
|
||||
else
|
||||
base.error('filter returned ""')
|
||||
base.error('filter returned ""')
|
||||
end
|
||||
elseif not last_out then
|
||||
if last_in then
|
||||
base.error('filter returned inappropriate nil')
|
||||
if last_in then
|
||||
base.error('filter returned inappropriate nil')
|
||||
else
|
||||
return nil
|
||||
end
|
||||
|
@ -224,7 +224,7 @@ end
|
|||
function sink.file(handle, io_err)
|
||||
if handle then
|
||||
return function(chunk, err)
|
||||
if not chunk then
|
||||
if not chunk then
|
||||
handle:close()
|
||||
return 1
|
||||
else return handle:write(chunk) end
|
||||
|
@ -248,7 +248,7 @@ function sink.error(err)
|
|||
end
|
||||
end
|
||||
|
||||
-- chains a sink with a filter
|
||||
-- chains a sink with a filter
|
||||
function sink.chain(f, snk)
|
||||
base.assert(f and snk)
|
||||
return function(chunk, err)
|
||||
|
@ -282,7 +282,7 @@ function pump.all(src, snk, step)
|
|||
step = step or pump.step
|
||||
while true do
|
||||
local ret, err = step(src, snk)
|
||||
if not ret then
|
||||
if not ret then
|
||||
if err then return nil, err
|
||||
else return 1 end
|
||||
end
|
||||
|
|
|
@ -10,7 +10,7 @@ function Public.split_message(message_s)
|
|||
if not message.body then
|
||||
string.gsub(message_s, "^\n(.*)", function (b) message.body = b end)
|
||||
end
|
||||
if not message.headers and not message.body then
|
||||
if not message.headers and not message.body then
|
||||
message.headers = message_s
|
||||
end
|
||||
return message.headers or "", message.body or ""
|
||||
|
|
14
src/mime.lua
14
src/mime.lua
|
@ -20,10 +20,10 @@ encodet = {}
|
|||
decodet = {}
|
||||
wrapt = {}
|
||||
|
||||
-- creates a function that chooses a filter by name from a given table
|
||||
-- creates a function that chooses a filter by name from a given table
|
||||
local function choose(table)
|
||||
return function(name, opt1, opt2)
|
||||
if base.type(name) ~= "string" then
|
||||
if base.type(name) ~= "string" then
|
||||
name, opt1, opt2 = "default", name, opt1
|
||||
end
|
||||
local f = table[name or "nil"]
|
||||
|
@ -38,7 +38,7 @@ encodet['base64'] = function()
|
|||
end
|
||||
|
||||
encodet['quoted-printable'] = function(mode)
|
||||
return ltn12.filter.cycle(qp, "",
|
||||
return ltn12.filter.cycle(qp, "",
|
||||
(mode == "binary") and "=0D=0A" or "\r\n")
|
||||
end
|
||||
|
||||
|
@ -56,22 +56,22 @@ local function format(chunk)
|
|||
if chunk == "" then return "''"
|
||||
else return string.len(chunk) end
|
||||
else return "nil" end
|
||||
end
|
||||
end
|
||||
|
||||
-- define the line-wrap filters
|
||||
wrapt['text'] = function(length)
|
||||
length = length or 76
|
||||
return ltn12.filter.cycle(wrp, length, length)
|
||||
return ltn12.filter.cycle(wrp, length, length)
|
||||
end
|
||||
wrapt['base64'] = wrapt['text']
|
||||
wrapt['default'] = wrapt['text']
|
||||
|
||||
wrapt['quoted-printable'] = function()
|
||||
return ltn12.filter.cycle(qpwrp, 76, 76)
|
||||
return ltn12.filter.cycle(qpwrp, 76, 76)
|
||||
end
|
||||
|
||||
-- function that choose the encoding, decoding or wrap algorithm
|
||||
encode = choose(encodet)
|
||||
encode = choose(encodet)
|
||||
decode = choose(decodet)
|
||||
wrap = choose(wrapt)
|
||||
|
||||
|
|
42
src/smtp.lua
42
src/smtp.lua
|
@ -27,8 +27,8 @@ TIMEOUT = 60
|
|||
-- default server used to send e-mails
|
||||
SERVER = "localhost"
|
||||
-- default port
|
||||
PORT = 25
|
||||
-- domain used in HELO command and default sendmail
|
||||
PORT = 25
|
||||
-- domain used in HELO command and default sendmail
|
||||
-- If we are under a CGI, try to get from environment
|
||||
DOMAIN = os.getenv("SERVER_NAME") or "localhost"
|
||||
-- default time zone (means we don't know)
|
||||
|
@ -43,12 +43,12 @@ function metat.__index:greet(domain)
|
|||
self.try(self.tp:check("2.."))
|
||||
self.try(self.tp:command("EHLO", domain or DOMAIN))
|
||||
return socket.skip(1, self.try(self.tp:check("2..")))
|
||||
end
|
||||
end
|
||||
|
||||
function metat.__index:mail(from)
|
||||
self.try(self.tp:command("MAIL", "FROM:" .. from))
|
||||
return self.try(self.tp:check("2.."))
|
||||
end
|
||||
end
|
||||
|
||||
function metat.__index:rcpt(to)
|
||||
self.try(self.tp:command("RCPT", "TO:" .. to))
|
||||
|
@ -99,7 +99,7 @@ function metat.__index:auth(user, password, ext)
|
|||
end
|
||||
|
||||
-- send message or throw an exception
|
||||
function metat.__index:send(mailt)
|
||||
function metat.__index:send(mailt)
|
||||
self:mail(mailt.from)
|
||||
if base.type(mailt.rcpt) == "table" then
|
||||
for i,v in base.ipairs(mailt.rcpt) do
|
||||
|
@ -112,14 +112,14 @@ function metat.__index:send(mailt)
|
|||
end
|
||||
|
||||
function open(server, port, create)
|
||||
local tp = socket.try(tp.connect(server or SERVER, port or PORT,
|
||||
local tp = socket.try(tp.connect(server or SERVER, port or PORT,
|
||||
create, TIMEOUT))
|
||||
local s = base.setmetatable({tp = tp}, metat)
|
||||
-- make sure tp is closed if we get an exception
|
||||
s.try = socket.newtry(function()
|
||||
s.try = socket.newtry(function()
|
||||
s:close()
|
||||
end)
|
||||
return s
|
||||
return s
|
||||
end
|
||||
|
||||
---------------------------------------------------------------------------
|
||||
|
@ -142,7 +142,7 @@ local function send_headers(headers)
|
|||
for i,v in base.pairs(headers) do
|
||||
h = i .. ': ' .. v .. "\r\n" .. h
|
||||
end
|
||||
coroutine.yield(h)
|
||||
coroutine.yield(h)
|
||||
end
|
||||
|
||||
-- yield multipart message body from a multipart message table
|
||||
|
@ -151,25 +151,25 @@ local function send_multipart(mesgt)
|
|||
local bd = newboundary()
|
||||
local headers = mesgt.headers or {}
|
||||
headers['content-type'] = headers['content-type'] or 'multipart/mixed'
|
||||
headers['content-type'] = headers['content-type'] ..
|
||||
headers['content-type'] = headers['content-type'] ..
|
||||
'; boundary="' .. bd .. '"'
|
||||
send_headers(headers)
|
||||
-- send preamble
|
||||
if mesgt.body.preamble then
|
||||
coroutine.yield(mesgt.body.preamble)
|
||||
coroutine.yield("\r\n")
|
||||
if mesgt.body.preamble then
|
||||
coroutine.yield(mesgt.body.preamble)
|
||||
coroutine.yield("\r\n")
|
||||
end
|
||||
-- send each part separated by a boundary
|
||||
for i, m in base.ipairs(mesgt.body) do
|
||||
coroutine.yield("\r\n--" .. bd .. "\r\n")
|
||||
send_message(m)
|
||||
end
|
||||
-- send last boundary
|
||||
-- send last boundary
|
||||
coroutine.yield("\r\n--" .. bd .. "--\r\n\r\n")
|
||||
-- send epilogue
|
||||
if mesgt.body.epilogue then
|
||||
coroutine.yield(mesgt.body.epilogue)
|
||||
coroutine.yield("\r\n")
|
||||
if mesgt.body.epilogue then
|
||||
coroutine.yield(mesgt.body.epilogue)
|
||||
coroutine.yield("\r\n")
|
||||
end
|
||||
end
|
||||
|
||||
|
@ -181,7 +181,7 @@ local function send_source(mesgt)
|
|||
'text/plain; charset="iso-8859-1"'
|
||||
send_headers(headers)
|
||||
-- send body from source
|
||||
while true do
|
||||
while true do
|
||||
local chunk, err = mesgt.body()
|
||||
if err then coroutine.yield(nil, err)
|
||||
elseif chunk then coroutine.yield(chunk)
|
||||
|
@ -213,11 +213,11 @@ local function adjust_headers(mesgt)
|
|||
for i,v in base.pairs(mesgt.headers or lower) do
|
||||
lower[string.lower(i)] = v
|
||||
end
|
||||
lower["date"] = lower["date"] or
|
||||
lower["date"] = lower["date"] or
|
||||
os.date("!%a, %d %b %Y %H:%M:%S ") .. (mesgt.zone or ZONE)
|
||||
lower["x-mailer"] = lower["x-mailer"] or socket._VERSION
|
||||
-- this can't be overriden
|
||||
lower["mime-version"] = "1.0"
|
||||
lower["mime-version"] = "1.0"
|
||||
mesgt.headers = lower
|
||||
end
|
||||
|
||||
|
@ -225,7 +225,7 @@ function message(mesgt)
|
|||
adjust_headers(mesgt)
|
||||
-- create and return message source
|
||||
local co = coroutine.create(function() send_message(mesgt) end)
|
||||
return function()
|
||||
return function()
|
||||
local ret, a, b = coroutine.resume(co)
|
||||
if ret then return a, b
|
||||
else return nil, a end
|
||||
|
|
|
@ -19,7 +19,7 @@ module("socket")
|
|||
function connect(address, port, laddress, lport)
|
||||
local sock, err = socket.tcp()
|
||||
if not sock then return nil, err end
|
||||
if laddress then
|
||||
if laddress then
|
||||
local res, err = sock:bind(laddress, lport, -1)
|
||||
if not res then return nil, err end
|
||||
end
|
||||
|
@ -65,9 +65,9 @@ sinkt["close-when-done"] = function(sock)
|
|||
return base.setmetatable({
|
||||
getfd = function() return sock:getfd() end,
|
||||
dirty = function() return sock:dirty() end
|
||||
}, {
|
||||
}, {
|
||||
__call = function(self, chunk, err)
|
||||
if not chunk then
|
||||
if not chunk then
|
||||
sock:close()
|
||||
return 1
|
||||
else return sock:send(chunk) end
|
||||
|
@ -79,7 +79,7 @@ sinkt["keep-open"] = function(sock)
|
|||
return base.setmetatable({
|
||||
getfd = function() return sock:getfd() end,
|
||||
dirty = function() return sock:dirty() end
|
||||
}, {
|
||||
}, {
|
||||
__call = function(self, chunk, err)
|
||||
if chunk then return sock:send(chunk)
|
||||
else return 1 end
|
||||
|
@ -95,7 +95,7 @@ sourcet["by-length"] = function(sock, length)
|
|||
return base.setmetatable({
|
||||
getfd = function() return sock:getfd() end,
|
||||
dirty = function() return sock:dirty() end
|
||||
}, {
|
||||
}, {
|
||||
__call = function()
|
||||
if length <= 0 then return nil end
|
||||
local size = math.min(socket.BLOCKSIZE, length)
|
||||
|
@ -112,16 +112,16 @@ sourcet["until-closed"] = function(sock)
|
|||
return base.setmetatable({
|
||||
getfd = function() return sock:getfd() end,
|
||||
dirty = function() return sock:dirty() end
|
||||
}, {
|
||||
}, {
|
||||
__call = function()
|
||||
if done then return nil end
|
||||
local chunk, err, partial = sock:receive(socket.BLOCKSIZE)
|
||||
if not err then return chunk
|
||||
elseif err == "closed" then
|
||||
elseif err == "closed" then
|
||||
sock:close()
|
||||
done = 1
|
||||
return partial
|
||||
else return nil, err end
|
||||
else return nil, err end
|
||||
end
|
||||
})
|
||||
end
|
||||
|
|
20
src/tp.lua
20
src/tp.lua
|
@ -37,7 +37,7 @@ local function get_reply(c)
|
|||
current, sep = socket.skip(2, string.find(line, "^(%d%d%d)(.?)"))
|
||||
reply = reply .. "\n" .. line
|
||||
-- reply ends with same code
|
||||
until code == current and sep == " "
|
||||
until code == current and sep == " "
|
||||
end
|
||||
return code, reply
|
||||
end
|
||||
|
@ -49,25 +49,25 @@ function metat.__index:check(ok)
|
|||
local code, reply = get_reply(self.c)
|
||||
if not code then return nil, reply end
|
||||
if base.type(ok) ~= "function" then
|
||||
if base.type(ok) == "table" then
|
||||
if base.type(ok) == "table" then
|
||||
for i, v in base.ipairs(ok) do
|
||||
if string.find(code, v) then
|
||||
return base.tonumber(code), reply
|
||||
if string.find(code, v) then
|
||||
return base.tonumber(code), reply
|
||||
end
|
||||
end
|
||||
return nil, reply
|
||||
else
|
||||
if string.find(code, ok) then return base.tonumber(code), reply
|
||||
if string.find(code, ok) then return base.tonumber(code), reply
|
||||
else return nil, reply end
|
||||
end
|
||||
else return ok(base.tonumber(code), reply) end
|
||||
end
|
||||
|
||||
function metat.__index:command(cmd, arg)
|
||||
if arg then
|
||||
if arg then
|
||||
return self.c:send(cmd .. " " .. arg.. "\r\n")
|
||||
else
|
||||
return self.c:send(cmd .. "\r\n")
|
||||
else
|
||||
return self.c:send(cmd .. "\r\n")
|
||||
end
|
||||
end
|
||||
|
||||
|
@ -114,8 +114,8 @@ function connect(host, port, create, timeout)
|
|||
if not c then return nil, e end
|
||||
c:settimeout(timeout or TIMEOUT)
|
||||
local r, e = c:connect(host, port)
|
||||
if not r then
|
||||
c:close()
|
||||
if not r then
|
||||
c:close()
|
||||
return nil, e
|
||||
end
|
||||
return base.setmetatable({c = c}, metat)
|
||||
|
|
50
src/url.lua
50
src/url.lua
|
@ -20,7 +20,7 @@ _VERSION = "URL 1.0"
|
|||
|
||||
-----------------------------------------------------------------------------
|
||||
-- Encodes a string into its escaped hexadecimal representation
|
||||
-- Input
|
||||
-- Input
|
||||
-- s: binary string to be encoded
|
||||
-- Returns
|
||||
-- escaped representation of string binary
|
||||
|
@ -33,8 +33,8 @@ end
|
|||
|
||||
-----------------------------------------------------------------------------
|
||||
-- Protects a path segment, to prevent it from interfering with the
|
||||
-- url parsing.
|
||||
-- Input
|
||||
-- url parsing.
|
||||
-- Input
|
||||
-- s: binary string to be encoded
|
||||
-- Returns
|
||||
-- escaped representation of string binary
|
||||
|
@ -50,12 +50,12 @@ end
|
|||
-- these are allowed withing a path segment, along with alphanum
|
||||
-- other characters must be escaped
|
||||
local segment_set = make_set {
|
||||
"-", "_", ".", "!", "~", "*", "'", "(",
|
||||
"-", "_", ".", "!", "~", "*", "'", "(",
|
||||
")", ":", "@", "&", "=", "+", "$", ",",
|
||||
}
|
||||
|
||||
local function protect_segment(s)
|
||||
return string.gsub(s, "([^A-Za-z0-9_])", function (c)
|
||||
return string.gsub(s, "([^A-Za-z0-9_])", function (c)
|
||||
if segment_set[c] then return c
|
||||
else return string.format("%%%02x", string.byte(c)) end
|
||||
end)
|
||||
|
@ -63,7 +63,7 @@ end
|
|||
|
||||
-----------------------------------------------------------------------------
|
||||
-- Encodes a string into its escaped hexadecimal representation
|
||||
-- Input
|
||||
-- Input
|
||||
-- s: binary string to be encoded
|
||||
-- Returns
|
||||
-- escaped representation of string binary
|
||||
|
@ -86,11 +86,11 @@ local function absolute_path(base_path, relative_path)
|
|||
if string.sub(relative_path, 1, 1) == "/" then return relative_path end
|
||||
local path = string.gsub(base_path, "[^/]*$", "")
|
||||
path = path .. relative_path
|
||||
path = string.gsub(path, "([^/]*%./)", function (s)
|
||||
path = string.gsub(path, "([^/]*%./)", function (s)
|
||||
if s ~= "./" then return s else return "" end
|
||||
end)
|
||||
path = string.gsub(path, "/%.$", "/")
|
||||
local reduced
|
||||
local reduced
|
||||
while reduced ~= path do
|
||||
reduced = path
|
||||
path = string.gsub(reduced, "([^/]*/%.%./)", function (s)
|
||||
|
@ -116,7 +116,7 @@ end
|
|||
-- Returns
|
||||
-- table with the following fields, where RFC naming conventions have
|
||||
-- been preserved:
|
||||
-- scheme, authority, userinfo, user, password, host, port,
|
||||
-- scheme, authority, userinfo, user, password, host, port,
|
||||
-- path, params, query, fragment
|
||||
-- Obs:
|
||||
-- the leading '/' in {/<path>} is considered part of <path>
|
||||
|
@ -130,26 +130,26 @@ function parse(url, default)
|
|||
-- remove whitespace
|
||||
-- url = string.gsub(url, "%s", "")
|
||||
-- get fragment
|
||||
url = string.gsub(url, "#(.*)$", function(f)
|
||||
parsed.fragment = f
|
||||
url = string.gsub(url, "#(.*)$", function(f)
|
||||
parsed.fragment = f
|
||||
return ""
|
||||
end)
|
||||
-- get scheme
|
||||
url = string.gsub(url, "^([%w][%w%+%-%.]*)%:",
|
||||
url = string.gsub(url, "^([%w][%w%+%-%.]*)%:",
|
||||
function(s) parsed.scheme = s; return "" end)
|
||||
-- get authority
|
||||
url = string.gsub(url, "^//([^/]*)", function(n)
|
||||
parsed.authority = n
|
||||
url = string.gsub(url, "^//([^/]*)", function(n)
|
||||
parsed.authority = n
|
||||
return ""
|
||||
end)
|
||||
-- get query stringing
|
||||
url = string.gsub(url, "%?(.*)", function(q)
|
||||
parsed.query = q
|
||||
url = string.gsub(url, "%?(.*)", function(q)
|
||||
parsed.query = q
|
||||
return ""
|
||||
end)
|
||||
-- get params
|
||||
url = string.gsub(url, "%;(.*)", function(p)
|
||||
parsed.params = p
|
||||
url = string.gsub(url, "%;(.*)", function(p)
|
||||
parsed.params = p
|
||||
return ""
|
||||
end)
|
||||
-- path is whatever was left
|
||||
|
@ -158,14 +158,14 @@ function parse(url, default)
|
|||
if not authority then return parsed end
|
||||
authority = string.gsub(authority,"^([^@]*)@",
|
||||
function(u) parsed.userinfo = u; return "" end)
|
||||
authority = string.gsub(authority, ":([^:]*)$",
|
||||
authority = string.gsub(authority, ":([^:]*)$",
|
||||
function(p) parsed.port = p; return "" end)
|
||||
if authority ~= "" then parsed.host = authority end
|
||||
local userinfo = parsed.userinfo
|
||||
if not userinfo then return parsed end
|
||||
userinfo = string.gsub(userinfo, ":([^:]*)$",
|
||||
userinfo = string.gsub(userinfo, ":([^:]*)$",
|
||||
function(p) parsed.password = p; return "" end)
|
||||
parsed.user = userinfo
|
||||
parsed.user = userinfo
|
||||
return parsed
|
||||
end
|
||||
|
||||
|
@ -189,8 +189,8 @@ function build(parsed)
|
|||
local userinfo = parsed.userinfo
|
||||
if parsed.user then
|
||||
userinfo = parsed.user
|
||||
if parsed.password then
|
||||
userinfo = userinfo .. ":" .. parsed.password
|
||||
if parsed.password then
|
||||
userinfo = userinfo .. ":" .. parsed.password
|
||||
end
|
||||
end
|
||||
if userinfo then authority = userinfo .. "@" .. authority end
|
||||
|
@ -233,8 +233,8 @@ function absolute(base_url, relative_url)
|
|||
relative_parsed.query = base_parsed.query
|
||||
end
|
||||
end
|
||||
else
|
||||
relative_parsed.path = absolute_path(base_parsed.path or "",
|
||||
else
|
||||
relative_parsed.path = absolute_path(base_parsed.path or "",
|
||||
relative_parsed.path)
|
||||
end
|
||||
end
|
||||
|
|
|
@ -110,7 +110,8 @@ int socket_select(t_socket n, fd_set *rfds, fd_set *wfds, fd_set *efds,
|
|||
double t = timeout_getretry(tm);
|
||||
tv.tv_sec = (int) t;
|
||||
tv.tv_usec = (int) ((t - tv.tv_sec) * 1.0e6);
|
||||
ret = select(n, rfds, wfds, efds, t >= 0.0? &tv: NULL);
|
||||
/* timeout = 0 means no wait */
|
||||
ret = select(n, rfds, wfds, efds, t >= 0.0 ? &tv: NULL);
|
||||
} while (ret < 0 && errno == EINTR);
|
||||
return ret;
|
||||
}
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue