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Added support for FTP command lists

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This commit is contained in:
Diego Nehab 2016-03-04 14:38:56 -03:00
parent fe7b37aced
commit cdce73b226
3 changed files with 19 additions and 5 deletions
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6
doc/socket.html
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@ -243,7 +243,9 @@ non-numeric indices) in the arrays will be silently ignored.
<p class=return> The function returns a list with the sockets ready for <p class=return> The function returns a list with the sockets ready for
reading, a list with the sockets ready for writing and an error message. reading, a list with the sockets ready for writing and an error message.
The error message is "<tt>timeout</tt>" if a timeout condition was met and The error message is "<tt>timeout</tt>" if a timeout
condition was met, "<tt>select failed</tt>" if the call
to <tt>select</tt> failed, and
<tt><b>nil</b></tt> otherwise. The returned tables are <tt><b>nil</b></tt> otherwise. The returned tables are
doubly keyed both by integers and also by the sockets doubly keyed both by integers and also by the sockets
themselves, to simplify the test if a specific socket has themselves, to simplify the test if a specific socket has
@ -251,7 +253,7 @@ changed status.
</p> </p>
<p class=note> <p class=note>
<b>Note: </b>: <tt>select</tt> can monitor a limited number <b>Note:</b> <tt>select</tt> can monitor a limited number
of sockets, as defined by the constant <tt>socket._SETSIZE</tt>. This of sockets, as defined by the constant <tt>socket._SETSIZE</tt>. This
number may be as high as 1024 or as low as 64 by default, number may be as high as 1024 or as low as 64 by default,
depending on the system. It is usually possible to change this depending on the system. It is usually possible to change this

15
src/ftp.lua
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@ -271,8 +271,17 @@ _M.command = socket.protect(function(cmdt)
local f = _M.open(cmdt.host, cmdt.port, cmdt.create) local f = _M.open(cmdt.host, cmdt.port, cmdt.create)
f:greet() f:greet()
f:login(cmdt.user, cmdt.password) f:login(cmdt.user, cmdt.password)
f.try(f.tp:command(cmdt.command, cmdt.argument)) if type(cmdt.command) == "table" then
if cmdt.check then f.try(f.tp:check(cmdt.check)) end local argument = cmdt.argument or {}
local check = cmdt.check or {}
for i,cmd in ipairs(cmdt.command) do
f.try(f.tp:command(cmd, argument[i]))
if check[i] then f.try(f.tp:check(check[i])) end
end
else
f.try(f.tp:command(cmdt.command, cmdt.argument))
if cmdt.check then f.try(f.tp:check(cmdt.check)) end
end
f:quit() f:quit()
return f:close() return f:close()
end) end)
@ -282,4 +291,4 @@ _M.get = socket.protect(function(gett)
else return tget(gett) end else return tget(gett) end
end) end)
return _M return _M

3
src/ltn12.lua
View File

@ -22,6 +22,9 @@ _M.source = source
_M.sink = sink _M.sink = sink
_M.pump = pump _M.pump = pump
local unpack = unpack or table.unpack
local select = base.select
-- 2048 seems to be better in windows... -- 2048 seems to be better in windows...
_M.BLOCKSIZE = 2048 _M.BLOCKSIZE = 2048
_M._VERSION = "LTN12 1.0.3" _M._VERSION = "LTN12 1.0.3"